PhoneStatusBar.java revision 040c2e4ace25a45bc701821da4fa786e6dd75ead 
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        WindowManager.LayoutParams lp =
681            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
682        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
683        mWindowManager.updateViewLayout(mNavigationBarView, lp);
684    }
685
686    @Override
687    public void hideSearchPanel() {
688        super.hideSearchPanel();
689        WindowManager.LayoutParams lp =
690            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
691        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
692        mWindowManager.updateViewLayout(mNavigationBarView, lp);
693    }
694
695    protected int getStatusBarGravity() {
696        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
697    }
698
699    public int getStatusBarHeight() {
700        if (mNaturalBarHeight < 0) {
701            final Resources res = mContext.getResources();
702            mNaturalBarHeight =
703                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
704        }
705        return mNaturalBarHeight;
706    }
707
708    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
709        public void onClick(View v) {
710            toggleRecentApps();
711        }
712    };
713
714    private int mShowSearchHoldoff = 0;
715    private Runnable mShowSearchPanel = new Runnable() {
716        public void run() {
717            showSearchPanel();
718            awakenDreams();
719        }
720    };
721
722    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
723        public boolean onTouch(View v, MotionEvent event) {
724            switch(event.getAction()) {
725            case MotionEvent.ACTION_DOWN:
726                if (!shouldDisableNavbarGestures() && !inKeyguardRestrictedInputMode()) {
727                    mHandler.removeCallbacks(mShowSearchPanel);
728                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
729                }
730            break;
731
732            case MotionEvent.ACTION_UP:
733            case MotionEvent.ACTION_CANCEL:
734                mHandler.removeCallbacks(mShowSearchPanel);
735                awakenDreams();
736            break;
737        }
738        return false;
739        }
740    };
741
742    private void awakenDreams() {
743        if (mDreamManager != null) {
744            try {
745                mDreamManager.awaken();
746            } catch (RemoteException e) {
747                // fine, stay asleep then
748            }
749        }
750    }
751
752    private void prepareNavigationBarView() {
753        mNavigationBarView.reorient();
754
755        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
756        mNavigationBarView.getRecentsButton().setOnTouchListener(getRecentTasksLoader());
757        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
758        updateSearchPanel();
759    }
760
761    // For small-screen devices (read: phones) that lack hardware navigation buttons
762    private void addNavigationBar() {
763        if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
764        if (mNavigationBarView == null) return;
765
766        prepareNavigationBarView();
767
768        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
769    }
770
771    private void repositionNavigationBar() {
772        if (mNavigationBarView == null) return;
773
774        prepareNavigationBarView();
775
776        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
777    }
778
779    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
780        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
781                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
782                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
783                    0
784                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
785                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
786                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
787                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
788                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
789                PixelFormat.OPAQUE);
790        // this will allow the navbar to run in an overlay on devices that support this
791        if (ActivityManager.isHighEndGfx()) {
792            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
793        }
794
795        lp.setTitle("NavigationBar");
796        lp.windowAnimations = 0;
797        return lp;
798    }
799
800    private void addIntruderView() {
801        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
802                ViewGroup.LayoutParams.MATCH_PARENT,
803                ViewGroup.LayoutParams.WRAP_CONTENT,
804                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
805                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
806                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
807                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
808                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
809                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
810                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
811                PixelFormat.TRANSLUCENT);
812        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
813        //lp.y += height * 1.5; // FIXME
814        lp.setTitle("IntruderAlert");
815        lp.packageName = mContext.getPackageName();
816        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
817
818        mWindowManager.addView(mIntruderAlertView, lp);
819    }
820
821    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
822        if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
823                + " icon=" + icon);
824        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
825        view.set(icon);
826        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
827    }
828
829    public void updateIcon(String slot, int index, int viewIndex,
830            StatusBarIcon old, StatusBarIcon icon) {
831        if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
832                + " old=" + old + " icon=" + icon);
833        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
834        view.set(icon);
835    }
836
837    public void removeIcon(String slot, int index, int viewIndex) {
838        if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
839        mStatusIcons.removeViewAt(viewIndex);
840    }
841
842    public void addNotification(IBinder key, StatusBarNotification notification) {
843        /* if (DEBUG) */ Slog.d(TAG, "addNotification score=" + notification.score);
844        StatusBarIconView iconView = addNotificationViews(key, notification);
845        if (iconView == null) return;
846
847        boolean immersive = false;
848        try {
849            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
850            if (DEBUG) {
851                Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
852            }
853        } catch (RemoteException ex) {
854        }
855
856        /*
857         * DISABLED due to missing API
858        if (ENABLE_INTRUDERS && (
859                   // TODO(dsandler): Only if the screen is on
860                notification.notification.intruderView != null)) {
861            Slog.d(TAG, "Presenting high-priority notification");
862            // special new transient ticker mode
863            // 1. Populate mIntruderAlertView
864
865            if (notification.notification.intruderView == null) {
866                Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
867                return;
868            }
869
870            // bind the click event to the content area
871            PendingIntent contentIntent = notification.notification.contentIntent;
872            final View.OnClickListener listener = (contentIntent != null)
873                    ? new NotificationClicker(contentIntent,
874                            notification.pkg, notification.tag, notification.id)
875                    : null;
876
877            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
878
879            mCurrentlyIntrudingNotification = notification;
880
881            // 2. Animate mIntruderAlertView in
882            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
883
884            // 3. Set alarm to age the notification off (TODO)
885            mHandler.removeMessages(MSG_HIDE_INTRUDER);
886            if (INTRUDER_ALERT_DECAY_MS > 0) {
887                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
888            }
889        } else
890         */
891
892        if (notification.notification.fullScreenIntent != null) {
893            // Stop screensaver if the notification has a full-screen intent.
894            // (like an incoming phone call)
895            awakenDreams();
896
897            // not immersive & a full-screen alert should be shown
898            Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
899            try {
900                notification.notification.fullScreenIntent.send();
901            } catch (PendingIntent.CanceledException e) {
902            }
903        } else {
904            // usual case: status bar visible & not immersive
905
906            // show the ticker if there isn't an intruder too
907            if (mCurrentlyIntrudingNotification == null) {
908                tick(null, notification, true);
909            }
910        }
911
912        // Recalculate the position of the sliding windows and the titles.
913        setAreThereNotifications();
914        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
915    }
916
917    public void removeNotification(IBinder key) {
918        StatusBarNotification old = removeNotificationViews(key);
919        if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old);
920
921        if (old != null) {
922            // Cancel the ticker if it's still running
923            mTicker.removeEntry(old);
924
925            // Recalculate the position of the sliding windows and the titles.
926            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
927
928            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
929                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
930            }
931
932            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {
933                animateCollapsePanels();
934            }
935        }
936
937        setAreThereNotifications();
938    }
939
940    private void updateShowSearchHoldoff() {
941        mShowSearchHoldoff = mContext.getResources().getInteger(
942            R.integer.config_show_search_delay);
943    }
944
945    private void loadNotificationShade() {
946        if (mPile == null) return;
947
948        int N = mNotificationData.size();
949
950        ArrayList<View> toShow = new ArrayList<View>();
951
952        final boolean provisioned = isDeviceProvisioned();
953        // If the device hasn't been through Setup, we only show system notifications
954        for (int i=0; i<N; i++) {
955            Entry ent = mNotificationData.get(N-i-1);
956            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
957            if (!notificationIsForCurrentUser(ent.notification)) continue;
958            toShow.add(ent.row);
959        }
960
961        ArrayList<View> toRemove = new ArrayList<View>();
962        for (int i=0; i<mPile.getChildCount(); i++) {
963            View child = mPile.getChildAt(i);
964            if (!toShow.contains(child)) {
965                toRemove.add(child);
966            }
967        }
968
969        for (View remove : toRemove) {
970            mPile.removeView(remove);
971        }
972
973        for (int i=0; i<toShow.size(); i++) {
974            View v = toShow.get(i);
975            if (v.getParent() == null) {
976                mPile.addView(v, i);
977            }
978        }
979
980        if (mSettingsButton != null) {
981            mSettingsButton.setEnabled(isDeviceProvisioned());
982        }
983    }
984
985    @Override
986    protected void updateNotificationIcons() {
987        if (mNotificationIcons == null) return;
988
989        loadNotificationShade();
990
991        final LinearLayout.LayoutParams params
992            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
993
994        int N = mNotificationData.size();
995
996        if (DEBUG) {
997            Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
998        }
999
1000        ArrayList<View> toShow = new ArrayList<View>();
1001
1002        final boolean provisioned = isDeviceProvisioned();
1003        // If the device hasn't been through Setup, we only show system notifications
1004        for (int i=0; i<N; i++) {
1005            Entry ent = mNotificationData.get(N-i-1);
1006            if (!((provisioned && ent.notification.score >= HIDE_ICONS_BELOW_SCORE)
1007                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1008            if (!notificationIsForCurrentUser(ent.notification)) continue;
1009            toShow.add(ent.icon);
1010        }
1011
1012        ArrayList<View> toRemove = new ArrayList<View>();
1013        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
1014            View child = mNotificationIcons.getChildAt(i);
1015            if (!toShow.contains(child)) {
1016                toRemove.add(child);
1017            }
1018        }
1019
1020        for (View remove : toRemove) {
1021            mNotificationIcons.removeView(remove);
1022        }
1023
1024        for (int i=0; i<toShow.size(); i++) {
1025            View v = toShow.get(i);
1026            if (v.getParent() == null) {
1027                mNotificationIcons.addView(v, i, params);
1028            }
1029        }
1030    }
1031
1032    protected void updateCarrierLabelVisibility(boolean force) {
1033        if (!mShowCarrierInPanel) return;
1034        // The idea here is to only show the carrier label when there is enough room to see it,
1035        // i.e. when there aren't enough notifications to fill the panel.
1036        if (DEBUG) {
1037            Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
1038                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
1039        }
1040
1041        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
1042        final boolean makeVisible =
1043            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
1044            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight)
1045            && mScrollView.getVisibility() == View.VISIBLE;
1046
1047        if (force || mCarrierLabelVisible != makeVisible) {
1048            mCarrierLabelVisible = makeVisible;
1049            if (DEBUG) {
1050                Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
1051            }
1052            mCarrierLabel.animate().cancel();
1053            if (makeVisible) {
1054                mCarrierLabel.setVisibility(View.VISIBLE);
1055            }
1056            mCarrierLabel.animate()
1057                .alpha(makeVisible ? 1f : 0f)
1058                //.setStartDelay(makeVisible ? 500 : 0)
1059                //.setDuration(makeVisible ? 750 : 100)
1060                .setDuration(150)
1061                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
1062                    @Override
1063                    public void onAnimationEnd(Animator animation) {
1064                        if (!mCarrierLabelVisible) { // race
1065                            mCarrierLabel.setVisibility(View.INVISIBLE);
1066                            mCarrierLabel.setAlpha(0f);
1067                        }
1068                    }
1069                })
1070                .start();
1071        }
1072    }
1073
1074    @Override
1075    protected void setAreThereNotifications() {
1076        final boolean any = mNotificationData.size() > 0;
1077
1078        final boolean clearable = any && mNotificationData.hasClearableItems();
1079
1080        if (DEBUG) {
1081            Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
1082                    + " any=" + any + " clearable=" + clearable);
1083        }
1084
1085        if (mClearButton.isShown()) {
1086            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
1087                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
1088                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
1089                clearAnimation.addListener(new AnimatorListenerAdapter() {
1090                    @Override
1091                    public void onAnimationEnd(Animator animation) {
1092                        if (mClearButton.getAlpha() <= 0.0f) {
1093                            mClearButton.setVisibility(View.INVISIBLE);
1094                        }
1095                    }
1096
1097                    @Override
1098                    public void onAnimationStart(Animator animation) {
1099                        if (mClearButton.getAlpha() <= 0.0f) {
1100                            mClearButton.setVisibility(View.VISIBLE);
1101                        }
1102                    }
1103                });
1104                clearAnimation.start();
1105            }
1106        } else {
1107            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
1108            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
1109        }
1110        mClearButton.setEnabled(clearable);
1111
1112        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
1113        final boolean showDot = (any&&!areLightsOn());
1114        if (showDot != (nlo.getAlpha() == 1.0f)) {
1115            if (showDot) {
1116                nlo.setAlpha(0f);
1117                nlo.setVisibility(View.VISIBLE);
1118            }
1119            nlo.animate()
1120                .alpha(showDot?1:0)
1121                .setDuration(showDot?750:250)
1122                .setInterpolator(new AccelerateInterpolator(2.0f))
1123                .setListener(showDot ? null : new AnimatorListenerAdapter() {
1124                    @Override
1125                    public void onAnimationEnd(Animator _a) {
1126                        nlo.setVisibility(View.GONE);
1127                    }
1128                })
1129                .start();
1130        }
1131
1132        updateCarrierLabelVisibility(false);
1133    }
1134
1135    public void showClock(boolean show) {
1136        if (mStatusBarView == null) return;
1137        View clock = mStatusBarView.findViewById(R.id.clock);
1138        if (clock != null) {
1139            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1140        }
1141    }
1142
1143    /**
1144     * State is one or more of the DISABLE constants from StatusBarManager.
1145     */
1146    public void disable(int state) {
1147        final int old = mDisabled;
1148        final int diff = state ^ old;
1149        mDisabled = state;
1150
1151        if (DEBUG) {
1152            Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1153                old, state, diff));
1154        }
1155
1156        StringBuilder flagdbg = new StringBuilder();
1157        flagdbg.append("disable: < ");
1158        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1159        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1160        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1161        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1162        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1163        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1164        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1165        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1166        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1167        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1168        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1169        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1170        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1171        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1172        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1173        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1174        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1175        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1176        flagdbg.append(">");
1177        Slog.d(TAG, flagdbg.toString());
1178
1179        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1180            mSystemIconArea.animate().cancel();
1181            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1182                mSystemIconArea.animate()
1183                    .alpha(0f)
1184                    .translationY(mNaturalBarHeight*0.5f)
1185                    .setDuration(175)
1186                    .setInterpolator(new DecelerateInterpolator(1.5f))
1187                    .setListener(mMakeIconsInvisible)
1188                    .start();
1189            } else {
1190                mSystemIconArea.setVisibility(View.VISIBLE);
1191                mSystemIconArea.animate()
1192                    .alpha(1f)
1193                    .translationY(0)
1194                    .setStartDelay(0)
1195                    .setInterpolator(new DecelerateInterpolator(1.5f))
1196                    .setDuration(175)
1197                    .start();
1198            }
1199        }
1200
1201        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1202            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1203            showClock(show);
1204        }
1205        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1206            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1207                animateCollapsePanels();
1208            }
1209        }
1210
1211        if ((diff & (StatusBarManager.DISABLE_HOME
1212                        | StatusBarManager.DISABLE_RECENT
1213                        | StatusBarManager.DISABLE_BACK)) != 0) {
1214            // the nav bar will take care of these
1215            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1216
1217            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1218                // close recents if it's visible
1219                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1220                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1221            }
1222        }
1223
1224        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1225            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1226                if (mTicking) {
1227                    haltTicker();
1228                }
1229
1230                mNotificationIcons.animate()
1231                    .alpha(0f)
1232                    .translationY(mNaturalBarHeight*0.5f)
1233                    .setDuration(175)
1234                    .setInterpolator(new DecelerateInterpolator(1.5f))
1235                    .setListener(mMakeIconsInvisible)
1236                    .start();
1237            } else {
1238                mNotificationIcons.setVisibility(View.VISIBLE);
1239                mNotificationIcons.animate()
1240                    .alpha(1f)
1241                    .translationY(0)
1242                    .setStartDelay(0)
1243                    .setInterpolator(new DecelerateInterpolator(1.5f))
1244                    .setDuration(175)
1245                    .start();
1246            }
1247        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1248            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1249                haltTicker();
1250            }
1251        }
1252    }
1253
1254    @Override
1255    protected BaseStatusBar.H createHandler() {
1256        return new PhoneStatusBar.H();
1257    }
1258
1259    /**
1260     * All changes to the status bar and notifications funnel through here and are batched.
1261     */
1262    private class H extends BaseStatusBar.H {
1263        public void handleMessage(Message m) {
1264            super.handleMessage(m);
1265            switch (m.what) {
1266                case MSG_OPEN_NOTIFICATION_PANEL:
1267                    animateExpandNotificationsPanel();
1268                    break;
1269                case MSG_OPEN_SETTINGS_PANEL:
1270                    animateExpandSettingsPanel();
1271                    break;
1272                case MSG_CLOSE_PANELS:
1273                    animateCollapsePanels();
1274                    break;
1275                case MSG_SHOW_INTRUDER:
1276                    setIntruderAlertVisibility(true);
1277                    break;
1278                case MSG_HIDE_INTRUDER:
1279                    setIntruderAlertVisibility(false);
1280                    mCurrentlyIntrudingNotification = null;
1281                    break;
1282            }
1283        }
1284    }
1285
1286    public Handler getHandler() {
1287        return mHandler;
1288    }
1289
1290    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1291        public void onFocusChange(View v, boolean hasFocus) {
1292            // Because 'v' is a ViewGroup, all its children will be (un)selected
1293            // too, which allows marqueeing to work.
1294            v.setSelected(hasFocus);
1295        }
1296    };
1297
1298    void makeExpandedVisible(boolean revealAfterDraw) {
1299        if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1300        if (mExpandedVisible) {
1301            return;
1302        }
1303
1304        mExpandedVisible = true;
1305        mPile.setLayoutTransitionsEnabled(true);
1306        if (mNavigationBarView != null)
1307            mNavigationBarView.setSlippery(true);
1308
1309        updateCarrierLabelVisibility(true);
1310
1311        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1312
1313        // Expand the window to encompass the full screen in anticipation of the drag.
1314        // This is only possible to do atomically because the status bar is at the top of the screen!
1315        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1316        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1317        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1318        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1319        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1320
1321        // Updating the window layout will force an expensive traversal/redraw.
1322        // Kick off the reveal animation after this is complete to avoid animation latency.
1323        if (revealAfterDraw) {
1324//            mHandler.post(mStartRevealAnimation);
1325        }
1326
1327        visibilityChanged(true);
1328    }
1329
1330    public void animateCollapsePanels() {
1331        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1332    }
1333
1334    public void animateCollapsePanels(int flags) {
1335        if (SPEW) {
1336            Slog.d(TAG, "animateCollapse():"
1337                    + " mExpandedVisible=" + mExpandedVisible
1338                    + " mAnimating=" + mAnimating
1339                    + " mAnimatingReveal=" + mAnimatingReveal
1340                    + " mAnimY=" + mAnimY
1341                    + " mAnimVel=" + mAnimVel
1342                    + " flags=" + flags);
1343        }
1344
1345        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1346            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1347            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1348        }
1349
1350        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1351            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1352            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1353        }
1354
1355        mStatusBarView.collapseAllPanels(true);
1356    }
1357
1358    public ViewPropertyAnimator setVisibilityWhenDone(
1359            final ViewPropertyAnimator a, final View v, final int vis) {
1360        a.setListener(new AnimatorListenerAdapter() {
1361            @Override
1362            public void onAnimationEnd(Animator animation) {
1363                v.setVisibility(vis);
1364                a.setListener(null); // oneshot
1365            }
1366        });
1367        return a;
1368    }
1369
1370    public Animator setVisibilityWhenDone(
1371            final Animator a, final View v, final int vis) {
1372        a.addListener(new AnimatorListenerAdapter() {
1373            @Override
1374            public void onAnimationEnd(Animator animation) {
1375                v.setVisibility(vis);
1376            }
1377        });
1378        return a;
1379    }
1380
1381    public Animator interpolator(TimeInterpolator ti, Animator a) {
1382        a.setInterpolator(ti);
1383        return a;
1384    }
1385
1386    public Animator startDelay(int d, Animator a) {
1387        a.setStartDelay(d);
1388        return a;
1389    }
1390
1391    public Animator start(Animator a) {
1392        a.start();
1393        return a;
1394    }
1395
1396    final TimeInterpolator mAccelerateInterpolator = new AccelerateInterpolator();
1397    final TimeInterpolator mDecelerateInterpolator = new DecelerateInterpolator();
1398    final int FLIP_DURATION_OUT = 125;
1399    final int FLIP_DURATION_IN = 225;
1400    final int FLIP_DURATION = (FLIP_DURATION_IN + FLIP_DURATION_OUT);
1401
1402    Animator mScrollViewAnim, mFlipSettingsViewAnim, mNotificationButtonAnim,
1403        mSettingsButtonAnim, mClearButtonAnim;
1404
1405    @Override
1406    public void animateExpandNotificationsPanel() {
1407        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1408        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1409            return ;
1410        }
1411
1412        mNotificationPanel.expand();
1413        if (mHasFlipSettings && mScrollView.getVisibility() != View.VISIBLE) {
1414            flipToNotifications();
1415        }
1416
1417        if (false) postStartTracing();
1418    }
1419
1420    public void flipToNotifications() {
1421        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1422        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1423        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1424        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1425        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1426
1427        mScrollView.setVisibility(View.VISIBLE);
1428        mScrollViewAnim = start(
1429            startDelay(FLIP_DURATION_OUT,
1430                interpolator(mDecelerateInterpolator,
1431                    ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 0f, 1f)
1432                        .setDuration(FLIP_DURATION_IN)
1433                    )));
1434        mFlipSettingsViewAnim = start(
1435            setVisibilityWhenDone(
1436                interpolator(mAccelerateInterpolator,
1437                        ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 1f, 0f)
1438                        )
1439                    .setDuration(FLIP_DURATION_OUT),
1440                mFlipSettingsView, View.INVISIBLE));
1441        mNotificationButtonAnim = start(
1442            setVisibilityWhenDone(
1443                ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 0f)
1444                    .setDuration(FLIP_DURATION),
1445                mNotificationButton, View.INVISIBLE));
1446        mSettingsButton.setVisibility(View.VISIBLE);
1447        mSettingsButtonAnim = start(
1448            ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 1f)
1449                .setDuration(FLIP_DURATION));
1450        mClearButton.setVisibility(View.VISIBLE);
1451        mClearButton.setAlpha(0f);
1452        setAreThereNotifications(); // this will show/hide the button as necessary
1453        mNotificationPanel.postDelayed(new Runnable() {
1454            public void run() {
1455                updateCarrierLabelVisibility(false);
1456            }
1457        }, FLIP_DURATION - 150);
1458    }
1459
1460    @Override
1461    public void animateExpandSettingsPanel() {
1462        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1463        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1464            return;
1465        }
1466
1467        if (mHasFlipSettings) {
1468            mNotificationPanel.expand();
1469            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1470                flipToSettings();
1471            }
1472        } else if (mSettingsPanel != null) {
1473            mSettingsPanel.expand();
1474        }
1475
1476        if (false) postStartTracing();
1477    }
1478
1479    public void switchToSettings() {
1480        mFlipSettingsView.setScaleX(1f);
1481        mFlipSettingsView.setVisibility(View.VISIBLE);
1482        mSettingsButton.setVisibility(View.GONE);
1483        mScrollView.setVisibility(View.GONE);
1484        mNotificationButton.setVisibility(View.VISIBLE);
1485        mNotificationButton.setAlpha(1f);
1486        mClearButton.setVisibility(View.GONE);
1487    }
1488
1489    public void flipToSettings() {
1490        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1491        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1492        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1493        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1494        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1495
1496        mFlipSettingsView.setVisibility(View.VISIBLE);
1497        mFlipSettingsView.setScaleX(0f);
1498        mFlipSettingsViewAnim = start(
1499            startDelay(FLIP_DURATION_OUT,
1500                interpolator(mDecelerateInterpolator,
1501                    ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 0f, 1f)
1502                        .setDuration(FLIP_DURATION_IN)
1503                    )));
1504        mScrollViewAnim = start(
1505            setVisibilityWhenDone(
1506                interpolator(mAccelerateInterpolator,
1507                        ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 1f, 0f)
1508                        )
1509                    .setDuration(FLIP_DURATION_OUT),
1510                mScrollView, View.INVISIBLE));
1511        mSettingsButtonAnim = start(
1512            setVisibilityWhenDone(
1513                ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 0f)
1514                    .setDuration(FLIP_DURATION),
1515                    mScrollView, View.INVISIBLE));
1516        mNotificationButton.setVisibility(View.VISIBLE);
1517        mNotificationButtonAnim = start(
1518            ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 1f)
1519                .setDuration(FLIP_DURATION));
1520        mClearButtonAnim = start(
1521            setVisibilityWhenDone(
1522                ObjectAnimator.ofFloat(mClearButton, View.ALPHA, 0f)
1523                .setDuration(FLIP_DURATION),
1524                mClearButton, View.INVISIBLE));
1525        mNotificationPanel.postDelayed(new Runnable() {
1526            public void run() {
1527                updateCarrierLabelVisibility(false);
1528            }
1529        }, FLIP_DURATION - 150);
1530    }
1531
1532    public void flipPanels() {
1533        if (mHasFlipSettings) {
1534            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1535                flipToSettings();
1536            } else {
1537                flipToNotifications();
1538            }
1539        }
1540    }
1541
1542    public void animateCollapseQuickSettings() {
1543        mStatusBarView.collapseAllPanels(true);
1544    }
1545
1546    void makeExpandedInvisible() {
1547        if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1548                + " mExpandedVisible=" + mExpandedVisible);
1549
1550        if (!mExpandedVisible) {
1551            return;
1552        }
1553
1554        // Ensure the panel is fully collapsed (just in case; bug 6765842, 7260868)
1555        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1556
1557        if (mHasFlipSettings) {
1558            // reset things to their proper state
1559            mScrollView.setScaleX(1f);
1560            mScrollView.setVisibility(View.VISIBLE);
1561            mSettingsButton.setAlpha(1f);
1562            mSettingsButton.setVisibility(View.VISIBLE);
1563            mNotificationPanel.setVisibility(View.GONE);
1564            mFlipSettingsView.setVisibility(View.GONE);
1565            mNotificationButton.setVisibility(View.GONE);
1566            setAreThereNotifications(); // show the clear button
1567        }
1568
1569        mExpandedVisible = false;
1570        mPile.setLayoutTransitionsEnabled(false);
1571        if (mNavigationBarView != null)
1572            mNavigationBarView.setSlippery(false);
1573        visibilityChanged(false);
1574
1575        // Shrink the window to the size of the status bar only
1576        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1577        lp.height = getStatusBarHeight();
1578        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1579        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1580        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1581
1582        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1583            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1584        }
1585
1586        // Close any "App info" popups that might have snuck on-screen
1587        dismissPopups();
1588
1589        if (mPostCollapseCleanup != null) {
1590            mPostCollapseCleanup.run();
1591            mPostCollapseCleanup = null;
1592        }
1593    }
1594
1595    /**
1596     * Enables or disables layers on the children of the notifications pile.
1597     *
1598     * When layers are enabled, this method attempts to enable layers for the minimal
1599     * number of children. Only children visible when the notification area is fully
1600     * expanded will receive a layer. The technique used in this method might cause
1601     * more children than necessary to get a layer (at most one extra child with the
1602     * current UI.)
1603     *
1604     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1605     */
1606    private void setPileLayers(int layerType) {
1607        final int count = mPile.getChildCount();
1608
1609        switch (layerType) {
1610            case View.LAYER_TYPE_NONE:
1611                for (int i = 0; i < count; i++) {
1612                    mPile.getChildAt(i).setLayerType(layerType, null);
1613                }
1614                break;
1615            case View.LAYER_TYPE_HARDWARE:
1616                final int[] location = new int[2];
1617                mNotificationPanel.getLocationInWindow(location);
1618
1619                final int left = location[0];
1620                final int top = location[1];
1621                final int right = left + mNotificationPanel.getWidth();
1622                final int bottom = top + getExpandedViewMaxHeight();
1623
1624                final Rect childBounds = new Rect();
1625
1626                for (int i = 0; i < count; i++) {
1627                    final View view = mPile.getChildAt(i);
1628                    view.getLocationInWindow(location);
1629
1630                    childBounds.set(location[0], location[1],
1631                            location[0] + view.getWidth(), location[1] + view.getHeight());
1632
1633                    if (childBounds.intersects(left, top, right, bottom)) {
1634                        view.setLayerType(layerType, null);
1635                    }
1636                }
1637
1638                break;
1639        }
1640    }
1641
1642    public boolean isClinging() {
1643        return mCling != null && mCling.getVisibility() == View.VISIBLE;
1644    }
1645
1646    public void hideCling() {
1647        if (isClinging()) {
1648            mCling.animate().alpha(0f).setDuration(250).start();
1649            mCling.setVisibility(View.GONE);
1650            mSuppressStatusBarDrags = false;
1651        }
1652    }
1653
1654    public void showCling() {
1655        // lazily inflate this to accommodate orientation change
1656        final ViewStub stub = (ViewStub) mStatusBarWindow.findViewById(R.id.status_bar_cling_stub);
1657        if (stub == null) {
1658            mClingShown = true;
1659            return; // no clings on this device
1660        }
1661
1662        mSuppressStatusBarDrags = true;
1663
1664        mHandler.postDelayed(new Runnable() {
1665            @Override
1666            public void run() {
1667                mCling = (ViewGroup) stub.inflate();
1668
1669                mCling.setOnTouchListener(new View.OnTouchListener() {
1670                    @Override
1671                    public boolean onTouch(View v, MotionEvent event) {
1672                        return true; // e eats everything
1673                    }});
1674                mCling.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
1675                    @Override
1676                    public void onClick(View v) {
1677                        hideCling();
1678                    }});
1679
1680                mCling.setAlpha(0f);
1681                mCling.setVisibility(View.VISIBLE);
1682                mCling.animate().alpha(1f);
1683
1684                mClingShown = true;
1685                SharedPreferences.Editor editor = Prefs.edit(mContext);
1686                editor.putBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, true);
1687                editor.apply();
1688
1689                makeExpandedVisible(true); // enforce visibility in case the shade is still animating closed
1690                animateExpandNotificationsPanel();
1691
1692                mSuppressStatusBarDrags = false;
1693            }
1694        }, 500);
1695
1696        animateExpandNotificationsPanel();
1697    }
1698
1699    public boolean interceptTouchEvent(MotionEvent event) {
1700        if (SPEW) {
1701            Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1702                + mDisabled + " mTracking=" + mTracking);
1703        } else if (CHATTY) {
1704            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1705                Slog.d(TAG, String.format(
1706                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1707                            MotionEvent.actionToString(event.getAction()),
1708                            event.getRawX(), event.getRawY(), mDisabled));
1709            }
1710        }
1711
1712        if (DEBUG_GESTURES) {
1713            mGestureRec.add(event);
1714        }
1715
1716        // Cling (first-run help) handling.
1717        // The cling is supposed to show the first time you drag, or even tap, the status bar.
1718        // It should show the notification panel, then fade in after half a second, giving you
1719        // an explanation of what just happened, as well as teach you how to access quick
1720        // settings (another drag). The user can dismiss the cling by clicking OK or by
1721        // dragging quick settings into view.
1722        final int act = event.getActionMasked();
1723        if (mSuppressStatusBarDrags) {
1724            return true;
1725        } else if (act == MotionEvent.ACTION_UP && !mClingShown) {
1726            showCling();
1727        } else {
1728            hideCling();
1729        }
1730
1731        return false;
1732    }
1733
1734    public GestureRecorder getGestureRecorder() {
1735        return mGestureRec;
1736    }
1737
1738    @Override // CommandQueue
1739    public void setNavigationIconHints(int hints) {
1740        if (hints == mNavigationIconHints) return;
1741
1742        mNavigationIconHints = hints;
1743
1744        if (mNavigationBarView != null) {
1745            mNavigationBarView.setNavigationIconHints(hints);
1746        }
1747    }
1748
1749    @Override // CommandQueue
1750    public void setSystemUiVisibility(int vis, int mask) {
1751        final int oldVal = mSystemUiVisibility;
1752        final int newVal = (oldVal&~mask) | (vis&mask);
1753        final int diff = newVal ^ oldVal;
1754
1755        if (diff != 0) {
1756            mSystemUiVisibility = newVal;
1757
1758            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1759                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1760                if (lightsOut) {
1761                    animateCollapsePanels();
1762                    if (mTicking) {
1763                        haltTicker();
1764                    }
1765                }
1766
1767                if (mNavigationBarView != null) {
1768                    mNavigationBarView.setLowProfile(lightsOut);
1769                }
1770
1771                setStatusBarLowProfile(lightsOut);
1772            }
1773
1774            notifyUiVisibilityChanged();
1775        }
1776    }
1777
1778    private void setStatusBarLowProfile(boolean lightsOut) {
1779        if (mLightsOutAnimation == null) {
1780            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
1781            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
1782            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
1783            final View battery = mStatusBarView.findViewById(R.id.battery);
1784            final View clock = mStatusBarView.findViewById(R.id.clock);
1785
1786            final AnimatorSet lightsOutAnim = new AnimatorSet();
1787            lightsOutAnim.playTogether(
1788                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
1789                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
1790                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
1791                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
1792                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
1793                );
1794            lightsOutAnim.setDuration(750);
1795
1796            final AnimatorSet lightsOnAnim = new AnimatorSet();
1797            lightsOnAnim.playTogether(
1798                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
1799                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
1800                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
1801                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
1802                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
1803                );
1804            lightsOnAnim.setDuration(250);
1805
1806            mLightsOutAnimation = lightsOutAnim;
1807            mLightsOnAnimation = lightsOnAnim;
1808        }
1809
1810        mLightsOutAnimation.cancel();
1811        mLightsOnAnimation.cancel();
1812
1813        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
1814        a.start();
1815
1816        setAreThereNotifications();
1817    }
1818
1819    private boolean areLightsOn() {
1820        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
1821    }
1822
1823    public void setLightsOn(boolean on) {
1824        Log.v(TAG, "setLightsOn(" + on + ")");
1825        if (on) {
1826            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1827        } else {
1828            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1829        }
1830    }
1831
1832    private void notifyUiVisibilityChanged() {
1833        try {
1834            mWindowManagerService.statusBarVisibilityChanged(mSystemUiVisibility);
1835        } catch (RemoteException ex) {
1836        }
1837    }
1838
1839    public void topAppWindowChanged(boolean showMenu) {
1840        if (DEBUG) {
1841            Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
1842        }
1843        if (mNavigationBarView != null) {
1844            mNavigationBarView.setMenuVisibility(showMenu);
1845        }
1846
1847        // See above re: lights-out policy for legacy apps.
1848        if (showMenu) setLightsOn(true);
1849    }
1850
1851    @Override
1852    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
1853        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
1854            || ((vis & InputMethodService.IME_VISIBLE) != 0);
1855
1856        mCommandQueue.setNavigationIconHints(
1857                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
1858                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
1859        if (mQS != null) mQS.setImeWindowStatus(vis > 0);
1860    }
1861
1862    @Override
1863    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
1864
1865    @Override
1866    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
1867        // no ticking in lights-out mode
1868        if (!areLightsOn()) return;
1869
1870        // no ticking in Setup
1871        if (!isDeviceProvisioned()) return;
1872
1873        // not for you
1874        if (!notificationIsForCurrentUser(n)) return;
1875
1876        // Show the ticker if one is requested. Also don't do this
1877        // until status bar window is attached to the window manager,
1878        // because...  well, what's the point otherwise?  And trying to
1879        // run a ticker without being attached will crash!
1880        if (n.notification.tickerText != null && mStatusBarWindow.getWindowToken() != null) {
1881            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
1882                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
1883                mTicker.addEntry(n);
1884            }
1885        }
1886    }
1887
1888    private class MyTicker extends Ticker {
1889        MyTicker(Context context, View sb) {
1890            super(context, sb);
1891        }
1892
1893        @Override
1894        public void tickerStarting() {
1895            mTicking = true;
1896            mStatusBarContents.setVisibility(View.GONE);
1897            mTickerView.setVisibility(View.VISIBLE);
1898            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
1899            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
1900        }
1901
1902        @Override
1903        public void tickerDone() {
1904            mStatusBarContents.setVisibility(View.VISIBLE);
1905            mTickerView.setVisibility(View.GONE);
1906            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
1907            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
1908                        mTickingDoneListener));
1909        }
1910
1911        public void tickerHalting() {
1912            mStatusBarContents.setVisibility(View.VISIBLE);
1913            mTickerView.setVisibility(View.GONE);
1914            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
1915            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
1916        }
1917    }
1918
1919    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
1920        public void onAnimationEnd(Animation animation) {
1921            mTicking = false;
1922        }
1923        public void onAnimationRepeat(Animation animation) {
1924        }
1925        public void onAnimationStart(Animation animation) {
1926        }
1927    };
1928
1929    private Animation loadAnim(int id, Animation.AnimationListener listener) {
1930        Animation anim = AnimationUtils.loadAnimation(mContext, id);
1931        if (listener != null) {
1932            anim.setAnimationListener(listener);
1933        }
1934        return anim;
1935    }
1936
1937    public static String viewInfo(View v) {
1938        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
1939                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
1940    }
1941
1942    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1943        synchronized (mQueueLock) {
1944            pw.println("Current Status Bar state:");
1945            pw.println("  mExpandedVisible=" + mExpandedVisible
1946                    + ", mTrackingPosition=" + mTrackingPosition);
1947            pw.println("  mTicking=" + mTicking);
1948            pw.println("  mTracking=" + mTracking);
1949            pw.println("  mNotificationPanel=" +
1950                    ((mNotificationPanel == null)
1951                            ? "null"
1952                            : (mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""))));
1953            pw.println("  mAnimating=" + mAnimating
1954                    + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
1955                    + ", mAnimAccel=" + mAnimAccel);
1956            pw.println("  mAnimLastTimeNanos=" + mAnimLastTimeNanos);
1957            pw.println("  mAnimatingReveal=" + mAnimatingReveal
1958                    + " mViewDelta=" + mViewDelta);
1959            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
1960            pw.println("  mPile: " + viewInfo(mPile));
1961            pw.println("  mTickerView: " + viewInfo(mTickerView));
1962            pw.println("  mScrollView: " + viewInfo(mScrollView)
1963                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
1964        }
1965
1966        pw.print("  mNavigationBarView=");
1967        if (mNavigationBarView == null) {
1968            pw.println("null");
1969        } else {
1970            mNavigationBarView.dump(fd, pw, args);
1971        }
1972
1973        if (DUMPTRUCK) {
1974            synchronized (mNotificationData) {
1975                int N = mNotificationData.size();
1976                pw.println("  notification icons: " + N);
1977                for (int i=0; i<N; i++) {
1978                    NotificationData.Entry e = mNotificationData.get(i);
1979                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
1980                    StatusBarNotification n = e.notification;
1981                    pw.println("         pkg=" + n.pkg + " id=" + n.id + " score=" + n.score);
1982                    pw.println("         notification=" + n.notification);
1983                    pw.println("         tickerText=\"" + n.notification.tickerText + "\"");
1984                }
1985            }
1986
1987            int N = mStatusIcons.getChildCount();
1988            pw.println("  system icons: " + N);
1989            for (int i=0; i<N; i++) {
1990                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
1991                pw.println("    [" + i + "] icon=" + ic);
1992            }
1993
1994            if (false) {
1995                pw.println("see the logcat for a dump of the views we have created.");
1996                // must happen on ui thread
1997                mHandler.post(new Runnable() {
1998                        public void run() {
1999                            mStatusBarView.getLocationOnScreen(mAbsPos);
2000                            Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
2001                                    + ") " + mStatusBarView.getWidth() + "x"
2002                                    + getStatusBarHeight());
2003                            mStatusBarView.debug();
2004                        }
2005                    });
2006            }
2007        }
2008
2009        if (DEBUG_GESTURES) {
2010            pw.print("  status bar gestures: ");
2011            mGestureRec.dump(fd, pw, args);
2012        }
2013
2014        mNetworkController.dump(fd, pw, args);
2015    }
2016
2017    @Override
2018    public void createAndAddWindows() {
2019        addStatusBarWindow();
2020    }
2021
2022    private void addStatusBarWindow() {
2023        // Put up the view
2024        final int height = getStatusBarHeight();
2025
2026        // Now that the status bar window encompasses the sliding panel and its
2027        // translucent backdrop, the entire thing is made TRANSLUCENT and is
2028        // hardware-accelerated.
2029        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
2030                ViewGroup.LayoutParams.MATCH_PARENT,
2031                height,
2032                WindowManager.LayoutParams.TYPE_STATUS_BAR,
2033                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
2034                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
2035                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
2036                PixelFormat.TRANSLUCENT);
2037
2038        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
2039
2040        lp.gravity = getStatusBarGravity();
2041        lp.setTitle("StatusBar");
2042        lp.packageName = mContext.getPackageName();
2043
2044        makeStatusBarView();
2045        mWindowManager.addView(mStatusBarWindow, lp);
2046    }
2047
2048    void setNotificationIconVisibility(boolean visible, int anim) {
2049        int old = mNotificationIcons.getVisibility();
2050        int v = visible ? View.VISIBLE : View.INVISIBLE;
2051        if (old != v) {
2052            mNotificationIcons.setVisibility(v);
2053            mNotificationIcons.startAnimation(loadAnim(anim, null));
2054        }
2055    }
2056
2057    void updateExpandedInvisiblePosition() {
2058        mTrackingPosition = -mDisplayMetrics.heightPixels;
2059    }
2060
2061    static final float saturate(float a) {
2062        return a < 0f ? 0f : (a > 1f ? 1f : a);
2063    }
2064
2065    @Override
2066    protected int getExpandedViewMaxHeight() {
2067        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
2068    }
2069
2070    @Override
2071    public void updateExpandedViewPos(int thingy) {
2072        if (DEBUG) Slog.v(TAG, "updateExpandedViewPos");
2073
2074        // on larger devices, the notification panel is propped open a bit
2075        mNotificationPanel.setMinimumHeight(
2076                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
2077
2078        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
2079        lp.gravity = mNotificationPanelGravity;
2080        lp.leftMargin = mNotificationPanelMarginPx;
2081        mNotificationPanel.setLayoutParams(lp);
2082
2083        if (mSettingsPanel != null) {
2084            lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
2085            lp.gravity = mSettingsPanelGravity;
2086            lp.rightMargin = mNotificationPanelMarginPx;
2087            mSettingsPanel.setLayoutParams(lp);
2088        }
2089
2090        updateCarrierLabelVisibility(false);
2091    }
2092
2093    // called by makeStatusbar and also by PhoneStatusBarView
2094    void updateDisplaySize() {
2095        mDisplay.getMetrics(mDisplayMetrics);
2096        if (DEBUG_GESTURES) {
2097            mGestureRec.tag("display",
2098                    String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
2099        }
2100    }
2101
2102    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
2103        public void onClick(View v) {
2104            synchronized (mNotificationData) {
2105                // animate-swipe all dismissable notifications, then animate the shade closed
2106                int numChildren = mPile.getChildCount();
2107
2108                int scrollTop = mScrollView.getScrollY();
2109                int scrollBottom = scrollTop + mScrollView.getHeight();
2110                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
2111                for (int i=0; i<numChildren; i++) {
2112                    final View child = mPile.getChildAt(i);
2113                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
2114                            child.getTop() < scrollBottom) {
2115                        snapshot.add(child);
2116                    }
2117                }
2118                if (snapshot.isEmpty()) {
2119                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2120                    return;
2121                }
2122                new Thread(new Runnable() {
2123                    @Override
2124                    public void run() {
2125                        // Decrease the delay for every row we animate to give the sense of
2126                        // accelerating the swipes
2127                        final int ROW_DELAY_DECREMENT = 10;
2128                        int currentDelay = 140;
2129                        int totalDelay = 0;
2130
2131                        // Set the shade-animating state to avoid doing other work during
2132                        // all of these animations. In particular, avoid layout and
2133                        // redrawing when collapsing the shade.
2134                        mPile.setViewRemoval(false);
2135
2136                        mPostCollapseCleanup = new Runnable() {
2137                            @Override
2138                            public void run() {
2139                                if (DEBUG) {
2140                                    Slog.v(TAG, "running post-collapse cleanup");
2141                                }
2142                                try {
2143                                    mPile.setViewRemoval(true);
2144                                    mBarService.onClearAllNotifications();
2145                                } catch (Exception ex) { }
2146                            }
2147                        };
2148
2149                        View sampleView = snapshot.get(0);
2150                        int width = sampleView.getWidth();
2151                        final int velocity = width * 8; // 1000/8 = 125 ms duration
2152                        for (final View _v : snapshot) {
2153                            mHandler.postDelayed(new Runnable() {
2154                                @Override
2155                                public void run() {
2156                                    mPile.dismissRowAnimated(_v, velocity);
2157                                }
2158                            }, totalDelay);
2159                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
2160                            totalDelay += currentDelay;
2161                        }
2162                        // Delay the collapse animation until after all swipe animations have
2163                        // finished. Provide some buffer because there may be some extra delay
2164                        // before actually starting each swipe animation. Ideally, we'd
2165                        // synchronize the end of those animations with the start of the collaps
2166                        // exactly.
2167                        mHandler.postDelayed(new Runnable() {
2168                            @Override
2169                            public void run() {
2170                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2171                            }
2172                        }, totalDelay + 225);
2173                    }
2174                }).start();
2175            }
2176        }
2177    };
2178
2179    public void startActivityDismissingKeyguard(Intent intent, boolean onlyProvisioned) {
2180        if (onlyProvisioned && !isDeviceProvisioned()) return;
2181        try {
2182            // Dismiss the lock screen when Settings starts.
2183            ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
2184        } catch (RemoteException e) {
2185        }
2186        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
2187        mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
2188        animateCollapsePanels();
2189    }
2190
2191    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
2192        public void onClick(View v) {
2193            if (mHasSettingsPanel) {
2194                animateExpandSettingsPanel();
2195            } else {
2196                startActivityDismissingKeyguard(
2197                        new Intent(android.provider.Settings.ACTION_SETTINGS), true);
2198            }
2199        }
2200    };
2201
2202    private View.OnClickListener mClockClickListener = new View.OnClickListener() {
2203        public void onClick(View v) {
2204            startActivityDismissingKeyguard(
2205                    new Intent(Intent.ACTION_QUICK_CLOCK), true); // have fun, everyone
2206        }
2207    };
2208
2209    private View.OnClickListener mNotificationButtonListener = new View.OnClickListener() {
2210        public void onClick(View v) {
2211            animateExpandNotificationsPanel();
2212        }
2213    };
2214
2215    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
2216        public void onReceive(Context context, Intent intent) {
2217            Slog.v(TAG, "onReceive: " + intent);
2218            String action = intent.getAction();
2219            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2220                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
2221                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2222                    String reason = intent.getStringExtra("reason");
2223                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
2224                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
2225                    }
2226                }
2227                animateCollapsePanels(flags);
2228            }
2229            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
2230                // no waiting!
2231                makeExpandedInvisible();
2232            }
2233            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
2234                if (DEBUG) {
2235                    Slog.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
2236                }
2237                mDisplay.getSize(mCurrentDisplaySize);
2238
2239                updateResources();
2240                repositionNavigationBar();
2241                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
2242                updateShowSearchHoldoff();
2243            }
2244            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
2245                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
2246                repositionNavigationBar();
2247            }
2248        }
2249    };
2250
2251    @Override
2252    public void userSwitched(int newUserId) {
2253        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
2254        animateCollapsePanels();
2255        updateNotificationIcons();
2256        resetUserSetupObserver();
2257    }
2258
2259    private void resetUserSetupObserver() {
2260        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
2261        mUserSetupObserver.onChange(false);
2262        mContext.getContentResolver().registerContentObserver(
2263                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
2264                mUserSetupObserver,
2265                mCurrentUserId);
2266    }
2267
2268    private void setIntruderAlertVisibility(boolean vis) {
2269        if (!ENABLE_INTRUDERS) return;
2270        if (DEBUG) {
2271            Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
2272        }
2273        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
2274    }
2275
2276    public void dismissIntruder() {
2277        if (mCurrentlyIntrudingNotification == null) return;
2278
2279        try {
2280            mBarService.onNotificationClear(
2281                    mCurrentlyIntrudingNotification.pkg,
2282                    mCurrentlyIntrudingNotification.tag,
2283                    mCurrentlyIntrudingNotification.id);
2284        } catch (android.os.RemoteException ex) {
2285            // oh well
2286        }
2287    }
2288
2289    /**
2290     * Reload some of our resources when the configuration changes.
2291     *
2292     * We don't reload everything when the configuration changes -- we probably
2293     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
2294     * meantime, just update the things that we know change.
2295     */
2296    void updateResources() {
2297        final Context context = mContext;
2298        final Resources res = context.getResources();
2299
2300        if (mClearButton instanceof TextView) {
2301            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
2302        }
2303
2304        // Update the QuickSettings container
2305        if (mQS != null) mQS.updateResources();
2306
2307        loadDimens();
2308    }
2309
2310    protected void loadDimens() {
2311        final Resources res = mContext.getResources();
2312
2313        mNaturalBarHeight = res.getDimensionPixelSize(
2314                com.android.internal.R.dimen.status_bar_height);
2315
2316        int newIconSize = res.getDimensionPixelSize(
2317            com.android.internal.R.dimen.status_bar_icon_size);
2318        int newIconHPadding = res.getDimensionPixelSize(
2319            R.dimen.status_bar_icon_padding);
2320
2321        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
2322//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
2323            mIconHPadding = newIconHPadding;
2324            mIconSize = newIconSize;
2325            //reloadAllNotificationIcons(); // reload the tray
2326        }
2327
2328        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
2329
2330        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
2331        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
2332        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
2333        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
2334
2335        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
2336        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
2337
2338        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
2339        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
2340
2341        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
2342
2343        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
2344
2345        mNotificationPanelMarginBottomPx
2346            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
2347        mNotificationPanelMarginPx
2348            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
2349        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
2350        if (mNotificationPanelGravity <= 0) {
2351            mNotificationPanelGravity = Gravity.LEFT | Gravity.TOP;
2352        }
2353        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
2354        if (mSettingsPanelGravity <= 0) {
2355            mSettingsPanelGravity = Gravity.RIGHT | Gravity.TOP;
2356        }
2357
2358        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
2359        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
2360
2361        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
2362        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
2363            mNotificationPanelMinHeightFrac = 0f;
2364        }
2365
2366        if (false) Slog.v(TAG, "updateResources");
2367    }
2368
2369    //
2370    // tracing
2371    //
2372
2373    void postStartTracing() {
2374        mHandler.postDelayed(mStartTracing, 3000);
2375    }
2376
2377    void vibrate() {
2378        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
2379                Context.VIBRATOR_SERVICE);
2380        vib.vibrate(250);
2381    }
2382
2383    Runnable mStartTracing = new Runnable() {
2384        public void run() {
2385            vibrate();
2386            SystemClock.sleep(250);
2387            Slog.d(TAG, "startTracing");
2388            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
2389            mHandler.postDelayed(mStopTracing, 10000);
2390        }
2391    };
2392
2393    Runnable mStopTracing = new Runnable() {
2394        public void run() {
2395            android.os.Debug.stopMethodTracing();
2396            Slog.d(TAG, "stopTracing");
2397            vibrate();
2398        }
2399    };
2400
2401    @Override
2402    protected void haltTicker() {
2403        mTicker.halt();
2404    }
2405
2406    @Override
2407    protected boolean shouldDisableNavbarGestures() {
2408        return mExpandedVisible || (mDisabled & StatusBarManager.DISABLE_HOME) != 0;
2409    }
2410
2411    private static class FastColorDrawable extends Drawable {
2412        private final int mColor;
2413
2414        public FastColorDrawable(int color) {
2415            mColor = 0xff000000 | color;
2416        }
2417
2418        @Override
2419        public void draw(Canvas canvas) {
2420            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2421        }
2422
2423        @Override
2424        public void setAlpha(int alpha) {
2425        }
2426
2427        @Override
2428        public void setColorFilter(ColorFilter cf) {
2429        }
2430
2431        @Override
2432        public int getOpacity() {
2433            return PixelFormat.OPAQUE;
2434        }
2435
2436        @Override
2437        public void setBounds(int left, int top, int right, int bottom) {
2438        }
2439
2440        @Override
2441        public void setBounds(Rect bounds) {
2442        }
2443    }
2444}
2445