PhoneStatusBar.java revision 91ffeddb8b6ceec9a18ae34f88bd56560335de7f
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    // additional instrumentation for testing purposes; intended to be left on during development
114    public static final boolean CHATTY = DEBUG;
115
116    public static final String ACTION_STATUSBAR_START
117            = "com.android.internal.policy.statusbar.START";
118
119    private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
120    private static final int MSG_CLOSE_PANELS = 1001;
121    private static final int MSG_OPEN_SETTINGS_PANEL = 1002;
122    // 1020-1030 reserved for BaseStatusBar
123
124    // will likely move to a resource or other tunable param at some point
125    private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000;
126
127    private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
128
129    private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; // see NotificationManagerService
130    private static final int HIDE_ICONS_BELOW_SCORE = Notification.PRIORITY_LOW * NOTIFICATION_PRIORITY_MULTIPLIER;
131
132    // fling gesture tuning parameters, scaled to display density
133    private float mSelfExpandVelocityPx; // classic value: 2000px/s
134    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
135    private float mFlingExpandMinVelocityPx; // classic value: 200px/s
136    private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
137    private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
138    private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
139    private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
140
141    private float mExpandAccelPx; // classic value: 2000px/s/s
142    private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
143
144    private float mFlingGestureMaxOutputVelocityPx; // how fast can it really go? (should be a little
145                                                    // faster than mSelfCollapseVelocityPx)
146
147    PhoneStatusBarPolicy mIconPolicy;
148
149    // These are no longer handled by the policy, because we need custom strategies for them
150    BluetoothController mBluetoothController;
151    BatteryController mBatteryController;
152    LocationController mLocationController;
153    NetworkController mNetworkController;
154
155    int mNaturalBarHeight = -1;
156    int mIconSize = -1;
157    int mIconHPadding = -1;
158    Display mDisplay;
159    Point mCurrentDisplaySize = new Point();
160
161    IDreamManager mDreamManager;
162
163    StatusBarWindowView mStatusBarWindow;
164    PhoneStatusBarView mStatusBarView;
165
166    int mPixelFormat;
167    Object mQueueLock = new Object();
168
169    // viewgroup containing the normal contents of the statusbar
170    LinearLayout mStatusBarContents;
171
172    // right-hand icons
173    LinearLayout mSystemIconArea;
174
175    // left-hand icons
176    LinearLayout mStatusIcons;
177    // the icons themselves
178    IconMerger mNotificationIcons;
179    // [+>
180    View mMoreIcon;
181
182    // expanded notifications
183    PanelView mNotificationPanel; // the sliding/resizing panel within the notification window
184    ScrollView mScrollView;
185    View mExpandedContents;
186    int mNotificationPanelGravity;
187    int mNotificationPanelMarginBottomPx, mNotificationPanelMarginPx;
188    float mNotificationPanelMinHeightFrac;
189    boolean mNotificationPanelIsFullScreenWidth;
190    TextView mNotificationPanelDebugText;
191
192    // settings
193    QuickSettings mQS;
194    boolean mHasSettingsPanel, mHasFlipSettings;
195    SettingsPanelView mSettingsPanel;
196    View mFlipSettingsView;
197    QuickSettingsContainerView mSettingsContainer;
198    int mSettingsPanelGravity;
199
200    // top bar
201    View mNotificationPanelHeader;
202    View mDateTimeView;
203    View mClearButton;
204    ImageView mSettingsButton, mNotificationButton;
205
206    // carrier/wifi label
207    private TextView mCarrierLabel;
208    private boolean mCarrierLabelVisible = false;
209    private int mCarrierLabelHeight;
210    private TextView mEmergencyCallLabel;
211    private int mNotificationHeaderHeight;
212
213    private boolean mShowCarrierInPanel = false;
214
215    // position
216    int[] mPositionTmp = new int[2];
217    boolean mExpandedVisible;
218
219    // the date view
220    DateView mDateView;
221
222    // for immersive activities
223    private IntruderAlertView mIntruderAlertView;
224
225    // on-screen navigation buttons
226    private NavigationBarView mNavigationBarView = null;
227
228    // the tracker view
229    int mTrackingPosition; // the position of the top of the tracking view.
230
231    // ticker
232    private Ticker mTicker;
233    private View mTickerView;
234    private boolean mTicking;
235
236    // Tracking finger for opening/closing.
237    int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
238    boolean mTracking;
239    VelocityTracker mVelocityTracker;
240
241    // help screen
242    private boolean mClingShown;
243    private ViewGroup mCling;
244    private boolean mSuppressStatusBarDrags; // while a cling is up, briefly deaden the bar to give things time to settle
245
246    boolean mAnimating;
247    boolean mClosing; // only valid when mAnimating; indicates the initial acceleration
248    float mAnimY;
249    float mAnimVel;
250    float mAnimAccel;
251    long mAnimLastTimeNanos;
252    boolean mAnimatingReveal = false;
253    int mViewDelta;
254    float mFlingVelocity;
255    int mFlingY;
256    int[] mAbsPos = new int[2];
257    Runnable mPostCollapseCleanup = null;
258
259    private Animator mLightsOutAnimation;
260    private Animator mLightsOnAnimation;
261
262    // for disabling the status bar
263    int mDisabled = 0;
264
265    // tracking calls to View.setSystemUiVisibility()
266    int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
267
268    DisplayMetrics mDisplayMetrics = new DisplayMetrics();
269
270    // XXX: gesture research
271    private final GestureRecorder mGestureRec = DEBUG_GESTURES
272        ? new GestureRecorder("/sdcard/statusbar_gestures.dat")
273        : null;
274
275    private int mNavigationIconHints = 0;
276    private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() {
277        @Override
278        public void onAnimationEnd(Animator animation) {
279            // double-check to avoid races
280            if (mStatusBarContents.getAlpha() == 0) {
281                Slog.d(TAG, "makeIconsInvisible");
282                mStatusBarContents.setVisibility(View.INVISIBLE);
283            }
284        }
285    };
286
287    // ensure quick settings is disabled until the current user makes it through the setup wizard
288    private boolean mUserSetup = false;
289    private ContentObserver mUserSetupObserver = new ContentObserver(new Handler()) {
290        @Override
291        public void onChange(boolean selfChange) {
292            final boolean userSetup = 0 != Settings.Secure.getIntForUser(
293                    mContext.getContentResolver(),
294                    Settings.Secure.USER_SETUP_COMPLETE,
295                    0 /*default */,
296                    mCurrentUserId);
297            if (MULTIUSER_DEBUG) Slog.d(TAG, String.format("User setup changed: " +
298                    "selfChange=%s userSetup=%s mUserSetup=%s",
299                    selfChange, userSetup, mUserSetup));
300            if (mSettingsButton != null && !mHasSettingsPanel) {
301                mSettingsButton.setVisibility(userSetup ? View.VISIBLE : View.INVISIBLE);
302            }
303            if (mSettingsPanel != null) {
304                mSettingsPanel.setEnabled(userSetup);
305            }
306            if (userSetup != mUserSetup) {
307                mUserSetup = userSetup;
308                if (!mUserSetup && mStatusBarView != null)
309                    animateCollapseQuickSettings();
310            }
311        }
312    };
313
314    @Override
315    public void start() {
316        mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
317                .getDefaultDisplay();
318
319        mDreamManager = IDreamManager.Stub.asInterface(
320                ServiceManager.checkService(DreamService.DREAM_SERVICE));
321
322        super.start(); // calls createAndAddWindows()
323
324        addNavigationBar();
325
326        if (ENABLE_INTRUDERS) addIntruderView();
327
328        // Lastly, call to the icon policy to install/update all the icons.
329        mIconPolicy = new PhoneStatusBarPolicy(mContext);
330    }
331
332    // ================================================================================
333    // Constructing the view
334    // ================================================================================
335    protected PhoneStatusBarView makeStatusBarView() {
336        final Context context = mContext;
337
338        Resources res = context.getResources();
339
340        updateDisplaySize(); // populates mDisplayMetrics
341        loadDimens();
342
343        mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
344
345        mStatusBarWindow = (StatusBarWindowView) View.inflate(context,
346                R.layout.super_status_bar, null);
347        mStatusBarWindow.mService = this;
348        mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() {
349            @Override
350            public boolean onTouch(View v, MotionEvent event) {
351                if (event.getAction() == MotionEvent.ACTION_DOWN) {
352                    if (mExpandedVisible && !mAnimating) {
353                        animateCollapsePanels();
354                    }
355                }
356                return mStatusBarWindow.onTouchEvent(event);
357            }});
358
359        mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar);
360        mStatusBarView.setBar(this);
361
362
363        PanelHolder holder = (PanelHolder) mStatusBarWindow.findViewById(R.id.panel_holder);
364        mStatusBarView.setPanelHolder(holder);
365
366        mNotificationPanel = (PanelView) mStatusBarWindow.findViewById(R.id.notification_panel);
367        mNotificationPanelIsFullScreenWidth =
368            (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT);
369
370        // make the header non-responsive to clicks
371        mNotificationPanel.findViewById(R.id.header).setOnTouchListener(
372                new View.OnTouchListener() {
373                    @Override
374                    public boolean onTouch(View v, MotionEvent event) {
375                        return true; // e eats everything
376                    }
377                });
378
379        if (!ActivityManager.isHighEndGfx()) {
380            mStatusBarWindow.setBackground(null);
381            mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
382                    R.color.notification_panel_solid_background)));
383        }
384        if (ENABLE_INTRUDERS) {
385            mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null);
386            mIntruderAlertView.setVisibility(View.GONE);
387            mIntruderAlertView.setBar(this);
388        }
389        if (MULTIUSER_DEBUG) {
390            mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(R.id.header_debug_info);
391            mNotificationPanelDebugText.setVisibility(View.VISIBLE);
392        }
393
394        updateShowSearchHoldoff();
395
396        try {
397            boolean showNav = mWindowManagerService.hasNavigationBar();
398            if (DEBUG) Slog.v(TAG, "hasNavigationBar=" + showNav);
399            if (showNav) {
400                mNavigationBarView =
401                    (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
402
403                mNavigationBarView.setDisabledFlags(mDisabled);
404                mNavigationBarView.setBar(this);
405            }
406        } catch (RemoteException ex) {
407            // no window manager? good luck with that
408        }
409
410        // figure out which pixel-format to use for the status bar.
411        mPixelFormat = PixelFormat.OPAQUE;
412
413        mSystemIconArea = (LinearLayout) mStatusBarView.findViewById(R.id.system_icon_area);
414        mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons);
415        mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons);
416        mNotificationIcons.setOverflowIndicator(mMoreIcon);
417        mStatusBarContents = (LinearLayout)mStatusBarView.findViewById(R.id.status_bar_contents);
418        mTickerView = mStatusBarView.findViewById(R.id.ticker);
419
420        mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems);
421        mPile.setLayoutTransitionsEnabled(false);
422        mPile.setLongPressListener(getNotificationLongClicker());
423        mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
424
425        mNotificationPanelHeader = mStatusBarWindow.findViewById(R.id.header);
426
427        mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button);
428        mClearButton.setOnClickListener(mClearButtonListener);
429        mClearButton.setAlpha(0f);
430        mClearButton.setVisibility(View.INVISIBLE);
431        mClearButton.setEnabled(false);
432        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);
433
434        mHasSettingsPanel = res.getBoolean(R.bool.config_hasSettingsPanel);
435        mHasFlipSettings = res.getBoolean(R.bool.config_hasFlipSettingsPanel);
436
437        mDateTimeView = mNotificationPanelHeader.findViewById(R.id.datetime);
438        if (mHasFlipSettings) {
439            mDateTimeView.setOnClickListener(mClockClickListener);
440            mDateTimeView.setEnabled(true);
441        }
442
443        mSettingsButton = (ImageView) mStatusBarWindow.findViewById(R.id.settings_button);
444        if (mSettingsButton != null) {
445            mSettingsButton.setOnClickListener(mSettingsButtonListener);
446            if (mHasSettingsPanel) {
447                if (mStatusBarView.hasFullWidthNotifications()) {
448                    // the settings panel is hiding behind this button
449                    mSettingsButton.setImageResource(R.drawable.ic_notify_quicksettings);
450                    mSettingsButton.setVisibility(View.VISIBLE);
451                } else {
452                    // there is a settings panel, but it's on the other side of the (large) screen
453                    mSettingsButton.setVisibility(View.GONE);
454                }
455            } else {
456                // no settings panel, go straight to settings
457                mSettingsButton.setVisibility(View.VISIBLE);
458                mSettingsButton.setImageResource(R.drawable.ic_notify_settings);
459            }
460        }
461        if (mHasFlipSettings) {
462            mNotificationButton = (ImageView) mStatusBarWindow.findViewById(R.id.notification_button);
463            if (mNotificationButton != null) {
464                mNotificationButton.setOnClickListener(mNotificationButtonListener);
465            }
466        }
467
468        mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll);
469        mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns
470        if (!mNotificationPanelIsFullScreenWidth) {
471            mScrollView.setSystemUiVisibility(
472                    View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER |
473                    View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS |
474                    View.STATUS_BAR_DISABLE_CLOCK);
475        }
476
477        mTicker = new MyTicker(context, mStatusBarView);
478
479        TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText);
480        tickerView.mTicker = mTicker;
481
482        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
483
484        // set the inital view visibility
485        setAreThereNotifications();
486
487        // Other icons
488        mLocationController = new LocationController(mContext); // will post a notification
489        mBatteryController = new BatteryController(mContext);
490        mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery));
491        mNetworkController = new NetworkController(mContext);
492        mBluetoothController = new BluetoothController(mContext);
493        final SignalClusterView signalCluster =
494                (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster);
495
496
497        mNetworkController.addSignalCluster(signalCluster);
498        signalCluster.setNetworkController(mNetworkController);
499
500        mEmergencyCallLabel = (TextView)mStatusBarWindow.findViewById(R.id.emergency_calls_only);
501        if (mEmergencyCallLabel != null) {
502            mNetworkController.addEmergencyLabelView(mEmergencyCallLabel);
503            mEmergencyCallLabel.setOnClickListener(new View.OnClickListener() {
504                public void onClick(View v) { }});
505            mEmergencyCallLabel.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
506                @Override
507                public void onLayoutChange(View v, int left, int top, int right, int bottom,
508                        int oldLeft, int oldTop, int oldRight, int oldBottom) {
509                    updateCarrierLabelVisibility(false);
510                }});
511        }
512
513        mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label);
514        mShowCarrierInPanel = (mCarrierLabel != null);
515        Slog.v(TAG, "carrierlabel=" + mCarrierLabel + " show=" + mShowCarrierInPanel);
516        if (mShowCarrierInPanel) {
517            mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE);
518
519            // for mobile devices, we always show mobile connection info here (SPN/PLMN)
520            // for other devices, we show whatever network is connected
521            if (mNetworkController.hasMobileDataFeature()) {
522                mNetworkController.addMobileLabelView(mCarrierLabel);
523            } else {
524                mNetworkController.addCombinedLabelView(mCarrierLabel);
525            }
526
527            // set up the dynamic hide/show of the label
528            mPile.setOnSizeChangedListener(new OnSizeChangedListener() {
529                @Override
530                public void onSizeChanged(View view, int w, int h, int oldw, int oldh) {
531                    updateCarrierLabelVisibility(false);
532                }
533            });
534        }
535
536        // Quick Settings (where available, some restrictions apply)
537        if (mHasSettingsPanel) {
538            // first, figure out where quick settings should be inflated
539            final View settings_stub;
540            if (mHasFlipSettings) {
541                // a version of quick settings that flips around behind the notifications
542                settings_stub = mStatusBarWindow.findViewById(R.id.flip_settings_stub);
543                if (settings_stub != null) {
544                    mFlipSettingsView = ((ViewStub)settings_stub).inflate();
545                    mFlipSettingsView.setVisibility(View.GONE);
546                    mFlipSettingsView.setVerticalScrollBarEnabled(false);
547                }
548            } else {
549                // full quick settings panel
550                settings_stub = mStatusBarWindow.findViewById(R.id.quick_settings_stub);
551                if (settings_stub != null) {
552                    mSettingsPanel = (SettingsPanelView) ((ViewStub)settings_stub).inflate();
553                } else {
554                    mSettingsPanel = (SettingsPanelView) mStatusBarWindow.findViewById(R.id.settings_panel);
555                }
556
557                if (mSettingsPanel != null) {
558                    if (!ActivityManager.isHighEndGfx()) {
559                        mSettingsPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
560                                R.color.notification_panel_solid_background)));
561                    }
562                }
563            }
564
565            // wherever you find it, Quick Settings needs a container to survive
566            mSettingsContainer = (QuickSettingsContainerView)
567                    mStatusBarWindow.findViewById(R.id.quick_settings_container);
568            if (mSettingsContainer != null) {
569                mQS = new QuickSettings(mContext, mSettingsContainer);
570                if (!mNotificationPanelIsFullScreenWidth) {
571                    mSettingsContainer.setSystemUiVisibility(
572                            View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER
573                            | View.STATUS_BAR_DISABLE_SYSTEM_INFO);
574                }
575                if (mSettingsPanel != null) {
576                    mSettingsPanel.setQuickSettings(mQS);
577                }
578                mQS.setService(this);
579                mQS.setBar(mStatusBarView);
580                mQS.setup(mNetworkController, mBluetoothController, mBatteryController,
581                        mLocationController);
582            } else {
583                mQS = null; // fly away, be free
584            }
585        }
586
587        mClingShown = ! (DEBUG_CLINGS
588            || !Prefs.read(mContext).getBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, false));
589
590        if (!ENABLE_NOTIFICATION_PANEL_CLING || ActivityManager.isRunningInTestHarness()) {
591            mClingShown = true;
592        }
593
594//        final ImageView wimaxRSSI =
595//                (ImageView)sb.findViewById(R.id.wimax_signal);
596//        if (wimaxRSSI != null) {
597//            mNetworkController.addWimaxIconView(wimaxRSSI);
598//        }
599
600        // receive broadcasts
601        IntentFilter filter = new IntentFilter();
602        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
603        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
604        filter.addAction(Intent.ACTION_SCREEN_OFF);
605        filter.addAction(Intent.ACTION_SCREEN_ON);
606        context.registerReceiver(mBroadcastReceiver, filter);
607
608        // listen for USER_SETUP_COMPLETE setting (per-user)
609        resetUserSetupObserver();
610
611        return mStatusBarView;
612    }
613
614    @Override
615    protected View getStatusBarView() {
616        return mStatusBarView;
617    }
618
619    @Override
620    protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
621        boolean opaque = false;
622        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
623                layoutParams.width,
624                layoutParams.height,
625                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
626                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
627                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
628                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
629                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
630        if (ActivityManager.isHighEndGfx()) {
631            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
632        } else {
633            lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
634            lp.dimAmount = 0.75f;
635        }
636        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
637        lp.setTitle("RecentsPanel");
638        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
639        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
640        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
641        return lp;
642    }
643
644    @Override
645    protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) {
646        boolean opaque = false;
647        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
648                LayoutParams.MATCH_PARENT,
649                LayoutParams.MATCH_PARENT,
650                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
651                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
652                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
653                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
654                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
655        if (ActivityManager.isHighEndGfx()) {
656            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
657        }
658        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
659        lp.setTitle("SearchPanel");
660        // TODO: Define custom animation for Search panel
661        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
662        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
663        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
664        return lp;
665    }
666
667    @Override
668    protected void updateSearchPanel() {
669        super.updateSearchPanel();
670        mSearchPanelView.setStatusBarView(mNavigationBarView);
671        mNavigationBarView.setDelegateView(mSearchPanelView);
672    }
673
674    @Override
675    public void showSearchPanel() {
676        super.showSearchPanel();
677        WindowManager.LayoutParams lp =
678            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
679        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
680        mWindowManager.updateViewLayout(mNavigationBarView, lp);
681    }
682
683    @Override
684    public void hideSearchPanel() {
685        super.hideSearchPanel();
686        WindowManager.LayoutParams lp =
687            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
688        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
689        mWindowManager.updateViewLayout(mNavigationBarView, lp);
690    }
691
692    protected int getStatusBarGravity() {
693        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
694    }
695
696    public int getStatusBarHeight() {
697        if (mNaturalBarHeight < 0) {
698            final Resources res = mContext.getResources();
699            mNaturalBarHeight =
700                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
701        }
702        return mNaturalBarHeight;
703    }
704
705    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
706        public void onClick(View v) {
707            toggleRecentApps();
708        }
709    };
710
711    private int mShowSearchHoldoff = 0;
712    private Runnable mShowSearchPanel = new Runnable() {
713        public void run() {
714            showSearchPanel();
715            awakenDreams();
716        }
717    };
718
719    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
720        public boolean onTouch(View v, MotionEvent event) {
721            switch(event.getAction()) {
722            case MotionEvent.ACTION_DOWN:
723                if (!shouldDisableNavbarGestures() && !inKeyguardRestrictedInputMode()) {
724                    mHandler.removeCallbacks(mShowSearchPanel);
725                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
726                }
727            break;
728
729            case MotionEvent.ACTION_UP:
730            case MotionEvent.ACTION_CANCEL:
731                mHandler.removeCallbacks(mShowSearchPanel);
732                awakenDreams();
733            break;
734        }
735        return false;
736        }
737    };
738
739    private void awakenDreams() {
740        if (mDreamManager != null) {
741            try {
742                mDreamManager.awaken();
743            } catch (RemoteException e) {
744                // fine, stay asleep then
745            }
746        }
747    }
748
749    private void prepareNavigationBarView() {
750        mNavigationBarView.reorient();
751
752        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
753        mNavigationBarView.getRecentsButton().setOnTouchListener(getRecentTasksLoader());
754        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
755        updateSearchPanel();
756    }
757
758    // For small-screen devices (read: phones) that lack hardware navigation buttons
759    private void addNavigationBar() {
760        if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
761        if (mNavigationBarView == null) return;
762
763        prepareNavigationBarView();
764
765        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
766    }
767
768    private void repositionNavigationBar() {
769        if (mNavigationBarView == null) return;
770
771        prepareNavigationBarView();
772
773        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
774    }
775
776    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
777        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
778                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
779                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
780                    0
781                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
782                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
783                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
784                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
785                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
786                PixelFormat.OPAQUE);
787        // this will allow the navbar to run in an overlay on devices that support this
788        if (ActivityManager.isHighEndGfx()) {
789            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
790        }
791
792        lp.setTitle("NavigationBar");
793        lp.windowAnimations = 0;
794        return lp;
795    }
796
797    private void addIntruderView() {
798        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
799                ViewGroup.LayoutParams.MATCH_PARENT,
800                ViewGroup.LayoutParams.WRAP_CONTENT,
801                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
802                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
803                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
804                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
805                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
806                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
807                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
808                PixelFormat.TRANSLUCENT);
809        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
810        //lp.y += height * 1.5; // FIXME
811        lp.setTitle("IntruderAlert");
812        lp.packageName = mContext.getPackageName();
813        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
814
815        mWindowManager.addView(mIntruderAlertView, lp);
816    }
817
818    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
819        if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
820                + " icon=" + icon);
821        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
822        view.set(icon);
823        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
824    }
825
826    public void updateIcon(String slot, int index, int viewIndex,
827            StatusBarIcon old, StatusBarIcon icon) {
828        if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
829                + " old=" + old + " icon=" + icon);
830        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
831        view.set(icon);
832    }
833
834    public void removeIcon(String slot, int index, int viewIndex) {
835        if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
836        mStatusIcons.removeViewAt(viewIndex);
837    }
838
839    public void addNotification(IBinder key, StatusBarNotification notification) {
840        /* if (DEBUG) */ Slog.d(TAG, "addNotification score=" + notification.score);
841        StatusBarIconView iconView = addNotificationViews(key, notification);
842        if (iconView == null) return;
843
844        boolean immersive = false;
845        try {
846            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
847            if (DEBUG) {
848                Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
849            }
850        } catch (RemoteException ex) {
851        }
852
853        /*
854         * DISABLED due to missing API
855        if (ENABLE_INTRUDERS && (
856                   // TODO(dsandler): Only if the screen is on
857                notification.notification.intruderView != null)) {
858            Slog.d(TAG, "Presenting high-priority notification");
859            // special new transient ticker mode
860            // 1. Populate mIntruderAlertView
861
862            if (notification.notification.intruderView == null) {
863                Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
864                return;
865            }
866
867            // bind the click event to the content area
868            PendingIntent contentIntent = notification.notification.contentIntent;
869            final View.OnClickListener listener = (contentIntent != null)
870                    ? new NotificationClicker(contentIntent,
871                            notification.pkg, notification.tag, notification.id)
872                    : null;
873
874            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
875
876            mCurrentlyIntrudingNotification = notification;
877
878            // 2. Animate mIntruderAlertView in
879            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
880
881            // 3. Set alarm to age the notification off (TODO)
882            mHandler.removeMessages(MSG_HIDE_INTRUDER);
883            if (INTRUDER_ALERT_DECAY_MS > 0) {
884                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
885            }
886        } else
887         */
888
889        if (notification.notification.fullScreenIntent != null) {
890            // Stop screensaver if the notification has a full-screen intent.
891            // (like an incoming phone call)
892            awakenDreams();
893
894            // not immersive & a full-screen alert should be shown
895            Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
896            try {
897                notification.notification.fullScreenIntent.send();
898            } catch (PendingIntent.CanceledException e) {
899            }
900        } else {
901            // usual case: status bar visible & not immersive
902
903            // show the ticker if there isn't an intruder too
904            if (mCurrentlyIntrudingNotification == null) {
905                tick(null, notification, true);
906            }
907        }
908
909        // Recalculate the position of the sliding windows and the titles.
910        setAreThereNotifications();
911        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
912    }
913
914    public void removeNotification(IBinder key) {
915        StatusBarNotification old = removeNotificationViews(key);
916        if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old);
917
918        if (old != null) {
919            // Cancel the ticker if it's still running
920            mTicker.removeEntry(old);
921
922            // Recalculate the position of the sliding windows and the titles.
923            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
924
925            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
926                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
927            }
928
929            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {
930                animateCollapsePanels();
931            }
932        }
933
934        setAreThereNotifications();
935    }
936
937    private void updateShowSearchHoldoff() {
938        mShowSearchHoldoff = mContext.getResources().getInteger(
939            R.integer.config_show_search_delay);
940    }
941
942    private void loadNotificationShade() {
943        if (mPile == null) return;
944
945        int N = mNotificationData.size();
946
947        ArrayList<View> toShow = new ArrayList<View>();
948
949        final boolean provisioned = isDeviceProvisioned();
950        // If the device hasn't been through Setup, we only show system notifications
951        for (int i=0; i<N; i++) {
952            Entry ent = mNotificationData.get(N-i-1);
953            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
954            if (!notificationIsForCurrentUser(ent.notification)) continue;
955            toShow.add(ent.row);
956        }
957
958        ArrayList<View> toRemove = new ArrayList<View>();
959        for (int i=0; i<mPile.getChildCount(); i++) {
960            View child = mPile.getChildAt(i);
961            if (!toShow.contains(child)) {
962                toRemove.add(child);
963            }
964        }
965
966        for (View remove : toRemove) {
967            mPile.removeView(remove);
968        }
969
970        for (int i=0; i<toShow.size(); i++) {
971            View v = toShow.get(i);
972            if (v.getParent() == null) {
973                mPile.addView(v, i);
974            }
975        }
976
977        if (mSettingsButton != null) {
978            mSettingsButton.setEnabled(isDeviceProvisioned());
979        }
980    }
981
982    @Override
983    protected void updateNotificationIcons() {
984        if (mNotificationIcons == null) return;
985
986        loadNotificationShade();
987
988        final LinearLayout.LayoutParams params
989            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
990
991        int N = mNotificationData.size();
992
993        if (DEBUG) {
994            Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
995        }
996
997        ArrayList<View> toShow = new ArrayList<View>();
998
999        final boolean provisioned = isDeviceProvisioned();
1000        // If the device hasn't been through Setup, we only show system notifications
1001        for (int i=0; i<N; i++) {
1002            Entry ent = mNotificationData.get(N-i-1);
1003            if (!((provisioned && ent.notification.score >= HIDE_ICONS_BELOW_SCORE)
1004                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1005            if (!notificationIsForCurrentUser(ent.notification)) continue;
1006            toShow.add(ent.icon);
1007        }
1008
1009        ArrayList<View> toRemove = new ArrayList<View>();
1010        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
1011            View child = mNotificationIcons.getChildAt(i);
1012            if (!toShow.contains(child)) {
1013                toRemove.add(child);
1014            }
1015        }
1016
1017        for (View remove : toRemove) {
1018            mNotificationIcons.removeView(remove);
1019        }
1020
1021        for (int i=0; i<toShow.size(); i++) {
1022            View v = toShow.get(i);
1023            if (v.getParent() == null) {
1024                mNotificationIcons.addView(v, i, params);
1025            }
1026        }
1027    }
1028
1029    protected void updateCarrierLabelVisibility(boolean force) {
1030        if (!mShowCarrierInPanel) return;
1031        // The idea here is to only show the carrier label when there is enough room to see it,
1032        // i.e. when there aren't enough notifications to fill the panel.
1033        if (DEBUG) {
1034            Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
1035                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
1036        }
1037
1038        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
1039        final boolean makeVisible =
1040            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
1041            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight)
1042            && mScrollView.getVisibility() == View.VISIBLE;
1043
1044        if (force || mCarrierLabelVisible != makeVisible) {
1045            mCarrierLabelVisible = makeVisible;
1046            if (DEBUG) {
1047                Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
1048            }
1049            mCarrierLabel.animate().cancel();
1050            if (makeVisible) {
1051                mCarrierLabel.setVisibility(View.VISIBLE);
1052            }
1053            mCarrierLabel.animate()
1054                .alpha(makeVisible ? 1f : 0f)
1055                //.setStartDelay(makeVisible ? 500 : 0)
1056                //.setDuration(makeVisible ? 750 : 100)
1057                .setDuration(150)
1058                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
1059                    @Override
1060                    public void onAnimationEnd(Animator animation) {
1061                        if (!mCarrierLabelVisible) { // race
1062                            mCarrierLabel.setVisibility(View.INVISIBLE);
1063                            mCarrierLabel.setAlpha(0f);
1064                        }
1065                    }
1066                })
1067                .start();
1068        }
1069    }
1070
1071    @Override
1072    protected void setAreThereNotifications() {
1073        final boolean any = mNotificationData.size() > 0;
1074
1075        final boolean clearable = any && mNotificationData.hasClearableItems();
1076
1077        if (DEBUG) {
1078            Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
1079                    + " any=" + any + " clearable=" + clearable);
1080        }
1081
1082        if (mClearButton.isShown()) {
1083            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
1084                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
1085                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
1086                clearAnimation.addListener(new AnimatorListenerAdapter() {
1087                    @Override
1088                    public void onAnimationEnd(Animator animation) {
1089                        if (mClearButton.getAlpha() <= 0.0f) {
1090                            mClearButton.setVisibility(View.INVISIBLE);
1091                        }
1092                    }
1093
1094                    @Override
1095                    public void onAnimationStart(Animator animation) {
1096                        if (mClearButton.getAlpha() <= 0.0f) {
1097                            mClearButton.setVisibility(View.VISIBLE);
1098                        }
1099                    }
1100                });
1101                clearAnimation.start();
1102            }
1103        } else {
1104            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
1105            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
1106        }
1107        mClearButton.setEnabled(clearable);
1108
1109        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
1110        final boolean showDot = (any&&!areLightsOn());
1111        if (showDot != (nlo.getAlpha() == 1.0f)) {
1112            if (showDot) {
1113                nlo.setAlpha(0f);
1114                nlo.setVisibility(View.VISIBLE);
1115            }
1116            nlo.animate()
1117                .alpha(showDot?1:0)
1118                .setDuration(showDot?750:250)
1119                .setInterpolator(new AccelerateInterpolator(2.0f))
1120                .setListener(showDot ? null : new AnimatorListenerAdapter() {
1121                    @Override
1122                    public void onAnimationEnd(Animator _a) {
1123                        nlo.setVisibility(View.GONE);
1124                    }
1125                })
1126                .start();
1127        }
1128
1129        updateCarrierLabelVisibility(false);
1130    }
1131
1132    public void showClock(boolean show) {
1133        if (mStatusBarView == null) return;
1134        View clock = mStatusBarView.findViewById(R.id.clock);
1135        if (clock != null) {
1136            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1137        }
1138    }
1139
1140    /**
1141     * State is one or more of the DISABLE constants from StatusBarManager.
1142     */
1143    public void disable(int state) {
1144        final int old = mDisabled;
1145        final int diff = state ^ old;
1146        mDisabled = state;
1147
1148        if (DEBUG) {
1149            Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1150                old, state, diff));
1151        }
1152
1153        StringBuilder flagdbg = new StringBuilder();
1154        flagdbg.append("disable: < ");
1155        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1156        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1157        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1158        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1159        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1160        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1161        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1162        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1163        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1164        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1165        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1166        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1167        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1168        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1169        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1170        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1171        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1172        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1173        flagdbg.append(">");
1174        Slog.d(TAG, flagdbg.toString());
1175
1176        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1177            mSystemIconArea.animate().cancel();
1178            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1179                mSystemIconArea.animate()
1180                    .alpha(0f)
1181                    .translationY(mNaturalBarHeight*0.5f)
1182                    .setDuration(175)
1183                    .setInterpolator(new DecelerateInterpolator(1.5f))
1184                    .setListener(mMakeIconsInvisible)
1185                    .start();
1186            } else {
1187                mSystemIconArea.setVisibility(View.VISIBLE);
1188                mSystemIconArea.animate()
1189                    .alpha(1f)
1190                    .translationY(0)
1191                    .setStartDelay(0)
1192                    .setInterpolator(new DecelerateInterpolator(1.5f))
1193                    .setDuration(175)
1194                    .start();
1195            }
1196        }
1197
1198        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1199            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1200            showClock(show);
1201        }
1202        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1203            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1204                animateCollapsePanels();
1205            }
1206        }
1207
1208        if ((diff & (StatusBarManager.DISABLE_HOME
1209                        | StatusBarManager.DISABLE_RECENT
1210                        | StatusBarManager.DISABLE_BACK)) != 0) {
1211            // the nav bar will take care of these
1212            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1213
1214            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1215                // close recents if it's visible
1216                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1217                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1218            }
1219        }
1220
1221        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1222            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1223                if (mTicking) {
1224                    haltTicker();
1225                }
1226
1227                mNotificationIcons.animate()
1228                    .alpha(0f)
1229                    .translationY(mNaturalBarHeight*0.5f)
1230                    .setDuration(175)
1231                    .setInterpolator(new DecelerateInterpolator(1.5f))
1232                    .setListener(mMakeIconsInvisible)
1233                    .start();
1234            } else {
1235                mNotificationIcons.setVisibility(View.VISIBLE);
1236                mNotificationIcons.animate()
1237                    .alpha(1f)
1238                    .translationY(0)
1239                    .setStartDelay(0)
1240                    .setInterpolator(new DecelerateInterpolator(1.5f))
1241                    .setDuration(175)
1242                    .start();
1243            }
1244        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1245            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1246                haltTicker();
1247            }
1248        }
1249    }
1250
1251    @Override
1252    protected BaseStatusBar.H createHandler() {
1253        return new PhoneStatusBar.H();
1254    }
1255
1256    /**
1257     * All changes to the status bar and notifications funnel through here and are batched.
1258     */
1259    private class H extends BaseStatusBar.H {
1260        public void handleMessage(Message m) {
1261            super.handleMessage(m);
1262            switch (m.what) {
1263                case MSG_OPEN_NOTIFICATION_PANEL:
1264                    animateExpandNotificationsPanel();
1265                    break;
1266                case MSG_OPEN_SETTINGS_PANEL:
1267                    animateExpandSettingsPanel();
1268                    break;
1269                case MSG_CLOSE_PANELS:
1270                    animateCollapsePanels();
1271                    break;
1272                case MSG_SHOW_INTRUDER:
1273                    setIntruderAlertVisibility(true);
1274                    break;
1275                case MSG_HIDE_INTRUDER:
1276                    setIntruderAlertVisibility(false);
1277                    mCurrentlyIntrudingNotification = null;
1278                    break;
1279            }
1280        }
1281    }
1282
1283    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1284        public void onFocusChange(View v, boolean hasFocus) {
1285            // Because 'v' is a ViewGroup, all its children will be (un)selected
1286            // too, which allows marqueeing to work.
1287            v.setSelected(hasFocus);
1288        }
1289    };
1290
1291    void makeExpandedVisible(boolean revealAfterDraw) {
1292        if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1293        if (mExpandedVisible) {
1294            return;
1295        }
1296
1297        if (mHasFlipSettings && !mExpandedVisible) {
1298            // reset things to their proper state
1299            mScrollView.setScaleX(1f);
1300            mScrollView.setVisibility(View.VISIBLE);
1301            mSettingsButton.setAlpha(1f);
1302            mSettingsButton.setVisibility(View.VISIBLE);
1303            mNotificationPanel.setVisibility(View.GONE);
1304            mFlipSettingsView.setVisibility(View.GONE);
1305            mNotificationButton.setVisibility(View.GONE);
1306            setAreThereNotifications(); // show the clear button
1307        }
1308
1309        mExpandedVisible = true;
1310        mPile.setLayoutTransitionsEnabled(true);
1311        if (mNavigationBarView != null)
1312            mNavigationBarView.setSlippery(true);
1313
1314        updateCarrierLabelVisibility(true);
1315
1316        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1317
1318        // Expand the window to encompass the full screen in anticipation of the drag.
1319        // This is only possible to do atomically because the status bar is at the top of the screen!
1320        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1321        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1322        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1323        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1324        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1325
1326        // Updating the window layout will force an expensive traversal/redraw.
1327        // Kick off the reveal animation after this is complete to avoid animation latency.
1328        if (revealAfterDraw) {
1329//            mHandler.post(mStartRevealAnimation);
1330        }
1331
1332        visibilityChanged(true);
1333    }
1334
1335    public void animateCollapsePanels() {
1336        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1337    }
1338
1339    public void animateCollapsePanels(int flags) {
1340        if (SPEW) {
1341            Slog.d(TAG, "animateCollapse():"
1342                    + " mExpandedVisible=" + mExpandedVisible
1343                    + " mAnimating=" + mAnimating
1344                    + " mAnimatingReveal=" + mAnimatingReveal
1345                    + " mAnimY=" + mAnimY
1346                    + " mAnimVel=" + mAnimVel
1347                    + " flags=" + flags);
1348        }
1349
1350        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1351            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1352            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1353        }
1354
1355        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1356            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1357            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1358        }
1359
1360        mStatusBarView.collapseAllPanels(true);
1361    }
1362
1363    public ViewPropertyAnimator setVisibilityWhenDone(
1364            final ViewPropertyAnimator a, final View v, final int vis) {
1365        a.setListener(new AnimatorListenerAdapter() {
1366            @Override
1367            public void onAnimationEnd(Animator animation) {
1368                v.setVisibility(vis);
1369                a.setListener(null); // oneshot
1370            }
1371        });
1372        return a;
1373    }
1374
1375    public Animator setVisibilityWhenDone(
1376            final Animator a, final View v, final int vis) {
1377        a.addListener(new AnimatorListenerAdapter() {
1378            @Override
1379            public void onAnimationEnd(Animator animation) {
1380                v.setVisibility(vis);
1381            }
1382        });
1383        return a;
1384    }
1385
1386    public Animator interpolator(TimeInterpolator ti, Animator a) {
1387        a.setInterpolator(ti);
1388        return a;
1389    }
1390
1391    public Animator startDelay(int d, Animator a) {
1392        a.setStartDelay(d);
1393        return a;
1394    }
1395
1396    public Animator start(Animator a) {
1397        a.start();
1398        return a;
1399    }
1400
1401    final TimeInterpolator mAccelerateInterpolator = new AccelerateInterpolator();
1402    final TimeInterpolator mDecelerateInterpolator = new DecelerateInterpolator();
1403    final int FLIP_DURATION_OUT = 125;
1404    final int FLIP_DURATION_IN = 225;
1405    final int FLIP_DURATION = (FLIP_DURATION_IN + FLIP_DURATION_OUT);
1406
1407    Animator mScrollViewAnim, mFlipSettingsViewAnim, mNotificationButtonAnim,
1408        mSettingsButtonAnim, mClearButtonAnim;
1409
1410    @Override
1411    public void animateExpandNotificationsPanel() {
1412        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1413        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1414            return ;
1415        }
1416
1417        mNotificationPanel.expand();
1418        if (mHasFlipSettings) {
1419            if (mScrollView.getVisibility() != View.VISIBLE) {
1420                if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1421                if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1422                if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1423                if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1424                if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1425
1426                mScrollView.setVisibility(View.VISIBLE);
1427                mScrollViewAnim = start(
1428                    startDelay(FLIP_DURATION_OUT,
1429                        interpolator(mDecelerateInterpolator,
1430                            ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 0f, 1f)
1431                                .setDuration(FLIP_DURATION_IN)
1432                            )));
1433                mFlipSettingsViewAnim = start(
1434                    setVisibilityWhenDone(
1435                        interpolator(mAccelerateInterpolator,
1436                                ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 1f, 0f)
1437                                )
1438                            .setDuration(FLIP_DURATION_OUT),
1439                        mFlipSettingsView, View.INVISIBLE));
1440                mNotificationButtonAnim = start(
1441                    setVisibilityWhenDone(
1442                        ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 0f)
1443                            .setDuration(FLIP_DURATION),
1444                        mNotificationButton, View.INVISIBLE));
1445                mSettingsButton.setVisibility(View.VISIBLE);
1446                mSettingsButtonAnim = start(
1447                    ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 1f)
1448                        .setDuration(FLIP_DURATION));
1449                mClearButton.setVisibility(View.VISIBLE);
1450                mClearButton.setAlpha(0f);
1451                setAreThereNotifications(); // this will show/hide the button as necessary
1452                mNotificationPanel.postDelayed(new Runnable() {
1453                    public void run() {
1454                        updateCarrierLabelVisibility(false);
1455                    }
1456                }, FLIP_DURATION - 150);
1457            }
1458        }
1459
1460        if (false) postStartTracing();
1461    }
1462
1463    @Override
1464    public void animateExpandSettingsPanel() {
1465        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1466        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1467            return;
1468        }
1469
1470        if (mHasFlipSettings) {
1471            mNotificationPanel.expand();
1472            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1473                if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1474                if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1475                if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1476                if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1477                if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1478
1479                mFlipSettingsView.setVisibility(View.VISIBLE);
1480                mFlipSettingsView.setScaleX(0f);
1481                mFlipSettingsViewAnim = start(
1482                    startDelay(FLIP_DURATION_OUT,
1483                        interpolator(mDecelerateInterpolator,
1484                            ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 0f, 1f)
1485                                .setDuration(FLIP_DURATION_IN)
1486                            )));
1487                mScrollViewAnim = start(
1488                    setVisibilityWhenDone(
1489                        interpolator(mAccelerateInterpolator,
1490                                ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 1f, 0f)
1491                                )
1492                            .setDuration(FLIP_DURATION_OUT),
1493                        mScrollView, View.INVISIBLE));
1494                mSettingsButtonAnim = start(
1495                    setVisibilityWhenDone(
1496                        ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 0f)
1497                            .setDuration(FLIP_DURATION),
1498                            mScrollView, View.INVISIBLE));
1499                mNotificationButton.setVisibility(View.VISIBLE);
1500                mNotificationButtonAnim = start(
1501                    ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 1f)
1502                        .setDuration(FLIP_DURATION));
1503                mClearButtonAnim = start(
1504                    setVisibilityWhenDone(
1505                        ObjectAnimator.ofFloat(mClearButton, View.ALPHA, 0f)
1506                        .setDuration(FLIP_DURATION),
1507                        mClearButton, View.INVISIBLE));
1508                mNotificationPanel.postDelayed(new Runnable() {
1509                    public void run() {
1510                        updateCarrierLabelVisibility(false);
1511                    }
1512                }, FLIP_DURATION - 150);
1513            }
1514        } else if (mSettingsPanel != null) {
1515            mSettingsPanel.expand();
1516        }
1517
1518        if (false) postStartTracing();
1519    }
1520
1521    public void animateCollapseQuickSettings() {
1522        mStatusBarView.collapseAllPanels(true);
1523    }
1524
1525    void makeExpandedInvisible() {
1526        if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1527                + " mExpandedVisible=" + mExpandedVisible);
1528
1529        if (!mExpandedVisible) {
1530            return;
1531        }
1532
1533        // Ensure the panel is fully collapsed (just in case; bug 6765842, 7260868)
1534        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1535
1536        mExpandedVisible = false;
1537        mPile.setLayoutTransitionsEnabled(false);
1538        if (mNavigationBarView != null)
1539            mNavigationBarView.setSlippery(false);
1540        visibilityChanged(false);
1541
1542        // Shrink the window to the size of the status bar only
1543        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1544        lp.height = getStatusBarHeight();
1545        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1546        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1547        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1548
1549        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1550            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1551        }
1552
1553        // Close any "App info" popups that might have snuck on-screen
1554        dismissPopups();
1555
1556        if (mPostCollapseCleanup != null) {
1557            mPostCollapseCleanup.run();
1558            mPostCollapseCleanup = null;
1559        }
1560    }
1561
1562    /**
1563     * Enables or disables layers on the children of the notifications pile.
1564     *
1565     * When layers are enabled, this method attempts to enable layers for the minimal
1566     * number of children. Only children visible when the notification area is fully
1567     * expanded will receive a layer. The technique used in this method might cause
1568     * more children than necessary to get a layer (at most one extra child with the
1569     * current UI.)
1570     *
1571     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1572     */
1573    private void setPileLayers(int layerType) {
1574        final int count = mPile.getChildCount();
1575
1576        switch (layerType) {
1577            case View.LAYER_TYPE_NONE:
1578                for (int i = 0; i < count; i++) {
1579                    mPile.getChildAt(i).setLayerType(layerType, null);
1580                }
1581                break;
1582            case View.LAYER_TYPE_HARDWARE:
1583                final int[] location = new int[2];
1584                mNotificationPanel.getLocationInWindow(location);
1585
1586                final int left = location[0];
1587                final int top = location[1];
1588                final int right = left + mNotificationPanel.getWidth();
1589                final int bottom = top + getExpandedViewMaxHeight();
1590
1591                final Rect childBounds = new Rect();
1592
1593                for (int i = 0; i < count; i++) {
1594                    final View view = mPile.getChildAt(i);
1595                    view.getLocationInWindow(location);
1596
1597                    childBounds.set(location[0], location[1],
1598                            location[0] + view.getWidth(), location[1] + view.getHeight());
1599
1600                    if (childBounds.intersects(left, top, right, bottom)) {
1601                        view.setLayerType(layerType, null);
1602                    }
1603                }
1604
1605                break;
1606        }
1607    }
1608
1609    public boolean isClinging() {
1610        return mCling != null && mCling.getVisibility() == View.VISIBLE;
1611    }
1612
1613    public void hideCling() {
1614        if (isClinging()) {
1615            mCling.animate().alpha(0f).setDuration(250).start();
1616            mCling.setVisibility(View.GONE);
1617            mSuppressStatusBarDrags = false;
1618        }
1619    }
1620
1621    public void showCling() {
1622        // lazily inflate this to accommodate orientation change
1623        final ViewStub stub = (ViewStub) mStatusBarWindow.findViewById(R.id.status_bar_cling_stub);
1624        if (stub == null) {
1625            mClingShown = true;
1626            return; // no clings on this device
1627        }
1628
1629        mSuppressStatusBarDrags = true;
1630
1631        mHandler.postDelayed(new Runnable() {
1632            @Override
1633            public void run() {
1634                mCling = (ViewGroup) stub.inflate();
1635
1636                mCling.setOnTouchListener(new View.OnTouchListener() {
1637                    @Override
1638                    public boolean onTouch(View v, MotionEvent event) {
1639                        return true; // e eats everything
1640                    }});
1641                mCling.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
1642                    @Override
1643                    public void onClick(View v) {
1644                        hideCling();
1645                    }});
1646
1647                mCling.setAlpha(0f);
1648                mCling.setVisibility(View.VISIBLE);
1649                mCling.animate().alpha(1f);
1650
1651                mClingShown = true;
1652                SharedPreferences.Editor editor = Prefs.edit(mContext);
1653                editor.putBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, true);
1654                editor.apply();
1655
1656                makeExpandedVisible(true); // enforce visibility in case the shade is still animating closed
1657                animateExpandNotificationsPanel();
1658
1659                mSuppressStatusBarDrags = false;
1660            }
1661        }, 500);
1662
1663        animateExpandNotificationsPanel();
1664    }
1665
1666    public boolean interceptTouchEvent(MotionEvent event) {
1667        if (SPEW) {
1668            Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1669                + mDisabled + " mTracking=" + mTracking);
1670        } else if (CHATTY) {
1671            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1672                Slog.d(TAG, String.format(
1673                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1674                            MotionEvent.actionToString(event.getAction()),
1675                            event.getRawX(), event.getRawY(), mDisabled));
1676            }
1677        }
1678
1679        if (DEBUG_GESTURES) {
1680            mGestureRec.add(event);
1681        }
1682
1683        // Cling (first-run help) handling.
1684        // The cling is supposed to show the first time you drag, or even tap, the status bar.
1685        // It should show the notification panel, then fade in after half a second, giving you
1686        // an explanation of what just happened, as well as teach you how to access quick
1687        // settings (another drag). The user can dismiss the cling by clicking OK or by
1688        // dragging quick settings into view.
1689        final int act = event.getActionMasked();
1690        if (mSuppressStatusBarDrags) {
1691            return true;
1692        } else if (act == MotionEvent.ACTION_UP && !mClingShown) {
1693            showCling();
1694        } else {
1695            hideCling();
1696        }
1697
1698        return false;
1699    }
1700
1701    public GestureRecorder getGestureRecorder() {
1702        return mGestureRec;
1703    }
1704
1705    @Override // CommandQueue
1706    public void setNavigationIconHints(int hints) {
1707        if (hints == mNavigationIconHints) return;
1708
1709        mNavigationIconHints = hints;
1710
1711        if (mNavigationBarView != null) {
1712            mNavigationBarView.setNavigationIconHints(hints);
1713        }
1714    }
1715
1716    @Override // CommandQueue
1717    public void setSystemUiVisibility(int vis, int mask) {
1718        final int oldVal = mSystemUiVisibility;
1719        final int newVal = (oldVal&~mask) | (vis&mask);
1720        final int diff = newVal ^ oldVal;
1721
1722        if (diff != 0) {
1723            mSystemUiVisibility = newVal;
1724
1725            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1726                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1727                if (lightsOut) {
1728                    animateCollapsePanels();
1729                    if (mTicking) {
1730                        haltTicker();
1731                    }
1732                }
1733
1734                if (mNavigationBarView != null) {
1735                    mNavigationBarView.setLowProfile(lightsOut);
1736                }
1737
1738                setStatusBarLowProfile(lightsOut);
1739            }
1740
1741            notifyUiVisibilityChanged();
1742        }
1743    }
1744
1745    private void setStatusBarLowProfile(boolean lightsOut) {
1746        if (mLightsOutAnimation == null) {
1747            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
1748            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
1749            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
1750            final View battery = mStatusBarView.findViewById(R.id.battery);
1751            final View clock = mStatusBarView.findViewById(R.id.clock);
1752
1753            final AnimatorSet lightsOutAnim = new AnimatorSet();
1754            lightsOutAnim.playTogether(
1755                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
1756                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
1757                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
1758                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
1759                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
1760                );
1761            lightsOutAnim.setDuration(750);
1762
1763            final AnimatorSet lightsOnAnim = new AnimatorSet();
1764            lightsOnAnim.playTogether(
1765                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
1766                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
1767                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
1768                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
1769                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
1770                );
1771            lightsOnAnim.setDuration(250);
1772
1773            mLightsOutAnimation = lightsOutAnim;
1774            mLightsOnAnimation = lightsOnAnim;
1775        }
1776
1777        mLightsOutAnimation.cancel();
1778        mLightsOnAnimation.cancel();
1779
1780        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
1781        a.start();
1782
1783        setAreThereNotifications();
1784    }
1785
1786    private boolean areLightsOn() {
1787        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
1788    }
1789
1790    public void setLightsOn(boolean on) {
1791        Log.v(TAG, "setLightsOn(" + on + ")");
1792        if (on) {
1793            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1794        } else {
1795            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1796        }
1797    }
1798
1799    private void notifyUiVisibilityChanged() {
1800        try {
1801            mWindowManagerService.statusBarVisibilityChanged(mSystemUiVisibility);
1802        } catch (RemoteException ex) {
1803        }
1804    }
1805
1806    public void topAppWindowChanged(boolean showMenu) {
1807        if (DEBUG) {
1808            Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
1809        }
1810        if (mNavigationBarView != null) {
1811            mNavigationBarView.setMenuVisibility(showMenu);
1812        }
1813
1814        // See above re: lights-out policy for legacy apps.
1815        if (showMenu) setLightsOn(true);
1816    }
1817
1818    @Override
1819    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
1820        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
1821            || ((vis & InputMethodService.IME_VISIBLE) != 0);
1822
1823        mCommandQueue.setNavigationIconHints(
1824                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
1825                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
1826        if (mQS != null) mQS.setImeWindowStatus(vis > 0);
1827    }
1828
1829    @Override
1830    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
1831
1832    @Override
1833    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
1834        // no ticking in lights-out mode
1835        if (!areLightsOn()) return;
1836
1837        // no ticking in Setup
1838        if (!isDeviceProvisioned()) return;
1839
1840        // not for you
1841        if (!notificationIsForCurrentUser(n)) return;
1842
1843        // Show the ticker if one is requested. Also don't do this
1844        // until status bar window is attached to the window manager,
1845        // because...  well, what's the point otherwise?  And trying to
1846        // run a ticker without being attached will crash!
1847        if (n.notification.tickerText != null && mStatusBarWindow.getWindowToken() != null) {
1848            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
1849                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
1850                mTicker.addEntry(n);
1851            }
1852        }
1853    }
1854
1855    private class MyTicker extends Ticker {
1856        MyTicker(Context context, View sb) {
1857            super(context, sb);
1858        }
1859
1860        @Override
1861        public void tickerStarting() {
1862            mTicking = true;
1863            mStatusBarContents.setVisibility(View.GONE);
1864            mTickerView.setVisibility(View.VISIBLE);
1865            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
1866            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
1867        }
1868
1869        @Override
1870        public void tickerDone() {
1871            mStatusBarContents.setVisibility(View.VISIBLE);
1872            mTickerView.setVisibility(View.GONE);
1873            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
1874            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
1875                        mTickingDoneListener));
1876        }
1877
1878        public void tickerHalting() {
1879            mStatusBarContents.setVisibility(View.VISIBLE);
1880            mTickerView.setVisibility(View.GONE);
1881            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
1882            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
1883        }
1884    }
1885
1886    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
1887        public void onAnimationEnd(Animation animation) {
1888            mTicking = false;
1889        }
1890        public void onAnimationRepeat(Animation animation) {
1891        }
1892        public void onAnimationStart(Animation animation) {
1893        }
1894    };
1895
1896    private Animation loadAnim(int id, Animation.AnimationListener listener) {
1897        Animation anim = AnimationUtils.loadAnimation(mContext, id);
1898        if (listener != null) {
1899            anim.setAnimationListener(listener);
1900        }
1901        return anim;
1902    }
1903
1904    public static String viewInfo(View v) {
1905        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
1906                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
1907    }
1908
1909    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1910        synchronized (mQueueLock) {
1911            pw.println("Current Status Bar state:");
1912            pw.println("  mExpandedVisible=" + mExpandedVisible
1913                    + ", mTrackingPosition=" + mTrackingPosition);
1914            pw.println("  mTicking=" + mTicking);
1915            pw.println("  mTracking=" + mTracking);
1916            pw.println("  mNotificationPanel=" +
1917                    ((mNotificationPanel == null)
1918                            ? "null"
1919                            : (mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""))));
1920            pw.println("  mAnimating=" + mAnimating
1921                    + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
1922                    + ", mAnimAccel=" + mAnimAccel);
1923            pw.println("  mAnimLastTimeNanos=" + mAnimLastTimeNanos);
1924            pw.println("  mAnimatingReveal=" + mAnimatingReveal
1925                    + " mViewDelta=" + mViewDelta);
1926            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
1927            pw.println("  mPile: " + viewInfo(mPile));
1928            pw.println("  mTickerView: " + viewInfo(mTickerView));
1929            pw.println("  mScrollView: " + viewInfo(mScrollView)
1930                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
1931        }
1932
1933        pw.print("  mNavigationBarView=");
1934        if (mNavigationBarView == null) {
1935            pw.println("null");
1936        } else {
1937            mNavigationBarView.dump(fd, pw, args);
1938        }
1939
1940        if (DUMPTRUCK) {
1941            synchronized (mNotificationData) {
1942                int N = mNotificationData.size();
1943                pw.println("  notification icons: " + N);
1944                for (int i=0; i<N; i++) {
1945                    NotificationData.Entry e = mNotificationData.get(i);
1946                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
1947                    StatusBarNotification n = e.notification;
1948                    pw.println("         pkg=" + n.pkg + " id=" + n.id + " score=" + n.score);
1949                    pw.println("         notification=" + n.notification);
1950                    pw.println("         tickerText=\"" + n.notification.tickerText + "\"");
1951                }
1952            }
1953
1954            int N = mStatusIcons.getChildCount();
1955            pw.println("  system icons: " + N);
1956            for (int i=0; i<N; i++) {
1957                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
1958                pw.println("    [" + i + "] icon=" + ic);
1959            }
1960
1961            if (false) {
1962                pw.println("see the logcat for a dump of the views we have created.");
1963                // must happen on ui thread
1964                mHandler.post(new Runnable() {
1965                        public void run() {
1966                            mStatusBarView.getLocationOnScreen(mAbsPos);
1967                            Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
1968                                    + ") " + mStatusBarView.getWidth() + "x"
1969                                    + getStatusBarHeight());
1970                            mStatusBarView.debug();
1971                        }
1972                    });
1973            }
1974        }
1975
1976        if (DEBUG_GESTURES) {
1977            pw.print("  status bar gestures: ");
1978            mGestureRec.dump(fd, pw, args);
1979        }
1980
1981        mNetworkController.dump(fd, pw, args);
1982    }
1983
1984    @Override
1985    public void createAndAddWindows() {
1986        addStatusBarWindow();
1987    }
1988
1989    private void addStatusBarWindow() {
1990        // Put up the view
1991        final int height = getStatusBarHeight();
1992
1993        // Now that the status bar window encompasses the sliding panel and its
1994        // translucent backdrop, the entire thing is made TRANSLUCENT and is
1995        // hardware-accelerated.
1996        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
1997                ViewGroup.LayoutParams.MATCH_PARENT,
1998                height,
1999                WindowManager.LayoutParams.TYPE_STATUS_BAR,
2000                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
2001                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
2002                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
2003                PixelFormat.TRANSLUCENT);
2004
2005        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
2006
2007        lp.gravity = getStatusBarGravity();
2008        lp.setTitle("StatusBar");
2009        lp.packageName = mContext.getPackageName();
2010
2011        makeStatusBarView();
2012        mWindowManager.addView(mStatusBarWindow, lp);
2013    }
2014
2015    void setNotificationIconVisibility(boolean visible, int anim) {
2016        int old = mNotificationIcons.getVisibility();
2017        int v = visible ? View.VISIBLE : View.INVISIBLE;
2018        if (old != v) {
2019            mNotificationIcons.setVisibility(v);
2020            mNotificationIcons.startAnimation(loadAnim(anim, null));
2021        }
2022    }
2023
2024    void updateExpandedInvisiblePosition() {
2025        mTrackingPosition = -mDisplayMetrics.heightPixels;
2026    }
2027
2028    static final float saturate(float a) {
2029        return a < 0f ? 0f : (a > 1f ? 1f : a);
2030    }
2031
2032    @Override
2033    protected int getExpandedViewMaxHeight() {
2034        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
2035    }
2036
2037    @Override
2038    public void updateExpandedViewPos(int thingy) {
2039        if (DEBUG) Slog.v(TAG, "updateExpandedViewPos");
2040
2041        // on larger devices, the notification panel is propped open a bit
2042        mNotificationPanel.setMinimumHeight(
2043                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
2044
2045        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
2046        lp.gravity = mNotificationPanelGravity;
2047        lp.leftMargin = mNotificationPanelMarginPx;
2048        mNotificationPanel.setLayoutParams(lp);
2049
2050        if (mSettingsPanel != null) {
2051            lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
2052            lp.gravity = mSettingsPanelGravity;
2053            lp.rightMargin = mNotificationPanelMarginPx;
2054            mSettingsPanel.setLayoutParams(lp);
2055        }
2056
2057        updateCarrierLabelVisibility(false);
2058    }
2059
2060    // called by makeStatusbar and also by PhoneStatusBarView
2061    void updateDisplaySize() {
2062        mDisplay.getMetrics(mDisplayMetrics);
2063        if (DEBUG_GESTURES) {
2064            mGestureRec.tag("display",
2065                    String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
2066        }
2067    }
2068
2069    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
2070        public void onClick(View v) {
2071            synchronized (mNotificationData) {
2072                // animate-swipe all dismissable notifications, then animate the shade closed
2073                int numChildren = mPile.getChildCount();
2074
2075                int scrollTop = mScrollView.getScrollY();
2076                int scrollBottom = scrollTop + mScrollView.getHeight();
2077                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
2078                for (int i=0; i<numChildren; i++) {
2079                    final View child = mPile.getChildAt(i);
2080                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
2081                            child.getTop() < scrollBottom) {
2082                        snapshot.add(child);
2083                    }
2084                }
2085                if (snapshot.isEmpty()) {
2086                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2087                    return;
2088                }
2089                new Thread(new Runnable() {
2090                    @Override
2091                    public void run() {
2092                        // Decrease the delay for every row we animate to give the sense of
2093                        // accelerating the swipes
2094                        final int ROW_DELAY_DECREMENT = 10;
2095                        int currentDelay = 140;
2096                        int totalDelay = 0;
2097
2098                        // Set the shade-animating state to avoid doing other work during
2099                        // all of these animations. In particular, avoid layout and
2100                        // redrawing when collapsing the shade.
2101                        mPile.setViewRemoval(false);
2102
2103                        mPostCollapseCleanup = new Runnable() {
2104                            @Override
2105                            public void run() {
2106                                if (DEBUG) {
2107                                    Slog.v(TAG, "running post-collapse cleanup");
2108                                }
2109                                try {
2110                                    mPile.setViewRemoval(true);
2111                                    mBarService.onClearAllNotifications();
2112                                } catch (Exception ex) { }
2113                            }
2114                        };
2115
2116                        View sampleView = snapshot.get(0);
2117                        int width = sampleView.getWidth();
2118                        final int velocity = width * 8; // 1000/8 = 125 ms duration
2119                        for (final View _v : snapshot) {
2120                            mHandler.postDelayed(new Runnable() {
2121                                @Override
2122                                public void run() {
2123                                    mPile.dismissRowAnimated(_v, velocity);
2124                                }
2125                            }, totalDelay);
2126                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
2127                            totalDelay += currentDelay;
2128                        }
2129                        // Delay the collapse animation until after all swipe animations have
2130                        // finished. Provide some buffer because there may be some extra delay
2131                        // before actually starting each swipe animation. Ideally, we'd
2132                        // synchronize the end of those animations with the start of the collaps
2133                        // exactly.
2134                        mHandler.postDelayed(new Runnable() {
2135                            @Override
2136                            public void run() {
2137                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2138                            }
2139                        }, totalDelay + 225);
2140                    }
2141                }).start();
2142            }
2143        }
2144    };
2145
2146    public void startActivityDismissingKeyguard(Intent intent, boolean onlyProvisioned) {
2147        if (onlyProvisioned && !isDeviceProvisioned()) return;
2148        try {
2149            // Dismiss the lock screen when Settings starts.
2150            ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
2151        } catch (RemoteException e) {
2152        }
2153        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
2154        mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
2155        animateCollapsePanels();
2156    }
2157
2158    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
2159        public void onClick(View v) {
2160            if (mHasSettingsPanel) {
2161                animateExpandSettingsPanel();
2162            } else {
2163                startActivityDismissingKeyguard(
2164                        new Intent(android.provider.Settings.ACTION_SETTINGS), true);
2165            }
2166        }
2167    };
2168
2169    private View.OnClickListener mClockClickListener = new View.OnClickListener() {
2170        public void onClick(View v) {
2171            startActivityDismissingKeyguard(
2172                    new Intent(Intent.ACTION_QUICK_CLOCK), true); // have fun, everyone
2173        }
2174    };
2175
2176    private View.OnClickListener mNotificationButtonListener = new View.OnClickListener() {
2177        public void onClick(View v) {
2178            animateExpandNotificationsPanel();
2179        }
2180    };
2181
2182    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
2183        public void onReceive(Context context, Intent intent) {
2184            Slog.v(TAG, "onReceive: " + intent);
2185            String action = intent.getAction();
2186            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2187                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
2188                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2189                    String reason = intent.getStringExtra("reason");
2190                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
2191                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
2192                    }
2193                }
2194                animateCollapsePanels(flags);
2195            }
2196            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
2197                // no waiting!
2198                makeExpandedInvisible();
2199            }
2200            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
2201                if (DEBUG) {
2202                    Slog.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
2203                }
2204                mDisplay.getSize(mCurrentDisplaySize);
2205
2206                updateResources();
2207                repositionNavigationBar();
2208                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
2209                updateShowSearchHoldoff();
2210            }
2211            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
2212                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
2213                repositionNavigationBar();
2214            }
2215        }
2216    };
2217
2218    @Override
2219    public void userSwitched(int newUserId) {
2220        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
2221        animateCollapsePanels();
2222        updateNotificationIcons();
2223        resetUserSetupObserver();
2224    }
2225
2226    private void resetUserSetupObserver() {
2227        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
2228        mUserSetupObserver.onChange(false);
2229        mContext.getContentResolver().registerContentObserver(
2230                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
2231                mUserSetupObserver,
2232                mCurrentUserId);
2233    }
2234
2235    private void setIntruderAlertVisibility(boolean vis) {
2236        if (!ENABLE_INTRUDERS) return;
2237        if (DEBUG) {
2238            Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
2239        }
2240        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
2241    }
2242
2243    public void dismissIntruder() {
2244        if (mCurrentlyIntrudingNotification == null) return;
2245
2246        try {
2247            mBarService.onNotificationClear(
2248                    mCurrentlyIntrudingNotification.pkg,
2249                    mCurrentlyIntrudingNotification.tag,
2250                    mCurrentlyIntrudingNotification.id);
2251        } catch (android.os.RemoteException ex) {
2252            // oh well
2253        }
2254    }
2255
2256    /**
2257     * Reload some of our resources when the configuration changes.
2258     *
2259     * We don't reload everything when the configuration changes -- we probably
2260     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
2261     * meantime, just update the things that we know change.
2262     */
2263    void updateResources() {
2264        final Context context = mContext;
2265        final Resources res = context.getResources();
2266
2267        if (mClearButton instanceof TextView) {
2268            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
2269        }
2270
2271        // Update the QuickSettings container
2272        if (mQS != null) mQS.updateResources();
2273
2274        loadDimens();
2275    }
2276
2277    protected void loadDimens() {
2278        final Resources res = mContext.getResources();
2279
2280        mNaturalBarHeight = res.getDimensionPixelSize(
2281                com.android.internal.R.dimen.status_bar_height);
2282
2283        int newIconSize = res.getDimensionPixelSize(
2284            com.android.internal.R.dimen.status_bar_icon_size);
2285        int newIconHPadding = res.getDimensionPixelSize(
2286            R.dimen.status_bar_icon_padding);
2287
2288        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
2289//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
2290            mIconHPadding = newIconHPadding;
2291            mIconSize = newIconSize;
2292            //reloadAllNotificationIcons(); // reload the tray
2293        }
2294
2295        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
2296
2297        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
2298        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
2299        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
2300        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
2301
2302        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
2303        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
2304
2305        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
2306        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
2307
2308        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
2309
2310        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
2311
2312        mNotificationPanelMarginBottomPx
2313            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
2314        mNotificationPanelMarginPx
2315            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
2316        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
2317        if (mNotificationPanelGravity <= 0) {
2318            mNotificationPanelGravity = Gravity.LEFT | Gravity.TOP;
2319        }
2320        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
2321        if (mSettingsPanelGravity <= 0) {
2322            mSettingsPanelGravity = Gravity.RIGHT | Gravity.TOP;
2323        }
2324
2325        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
2326        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
2327
2328        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
2329        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
2330            mNotificationPanelMinHeightFrac = 0f;
2331        }
2332
2333        if (false) Slog.v(TAG, "updateResources");
2334    }
2335
2336    //
2337    // tracing
2338    //
2339
2340    void postStartTracing() {
2341        mHandler.postDelayed(mStartTracing, 3000);
2342    }
2343
2344    void vibrate() {
2345        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
2346                Context.VIBRATOR_SERVICE);
2347        vib.vibrate(250);
2348    }
2349
2350    Runnable mStartTracing = new Runnable() {
2351        public void run() {
2352            vibrate();
2353            SystemClock.sleep(250);
2354            Slog.d(TAG, "startTracing");
2355            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
2356            mHandler.postDelayed(mStopTracing, 10000);
2357        }
2358    };
2359
2360    Runnable mStopTracing = new Runnable() {
2361        public void run() {
2362            android.os.Debug.stopMethodTracing();
2363            Slog.d(TAG, "stopTracing");
2364            vibrate();
2365        }
2366    };
2367
2368    @Override
2369    protected void haltTicker() {
2370        mTicker.halt();
2371    }
2372
2373    @Override
2374    protected boolean shouldDisableNavbarGestures() {
2375        return mExpandedVisible || (mDisabled & StatusBarManager.DISABLE_HOME) != 0;
2376    }
2377
2378    private static class FastColorDrawable extends Drawable {
2379        private final int mColor;
2380
2381        public FastColorDrawable(int color) {
2382            mColor = 0xff000000 | color;
2383        }
2384
2385        @Override
2386        public void draw(Canvas canvas) {
2387            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2388        }
2389
2390        @Override
2391        public void setAlpha(int alpha) {
2392        }
2393
2394        @Override
2395        public void setColorFilter(ColorFilter cf) {
2396        }
2397
2398        @Override
2399        public int getOpacity() {
2400            return PixelFormat.OPAQUE;
2401        }
2402
2403        @Override
2404        public void setBounds(int left, int top, int right, int bottom) {
2405        }
2406
2407        @Override
2408        public void setBounds(Rect bounds) {
2409        }
2410    }
2411}
2412