PhoneStatusBar.java revision 82fca5d27dac1597d5dd739cbdd4529fd8a00861 
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.inputmethodservice.InputMethodService;
44import android.os.Handler;
45import android.os.IBinder;
46import android.os.Message;
47import android.os.RemoteException;
48import android.os.ServiceManager;
49import android.os.SystemClock;
50import android.os.UserHandle;
51import android.provider.Settings;
52import android.service.dreams.DreamService;
53import android.service.dreams.IDreamManager;
54import android.util.DisplayMetrics;
55import android.util.EventLog;
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.EventLogTags;
81import com.android.systemui.R;
82import com.android.systemui.statusbar.BaseStatusBar;
83import com.android.systemui.statusbar.CommandQueue;
84import com.android.systemui.statusbar.GestureRecorder;
85import com.android.systemui.statusbar.NotificationData;
86import com.android.systemui.statusbar.NotificationData.Entry;
87import com.android.systemui.statusbar.SignalClusterView;
88import com.android.systemui.statusbar.StatusBarIconView;
89import com.android.systemui.statusbar.policy.BatteryController;
90import com.android.systemui.statusbar.policy.BluetoothController;
91import com.android.systemui.statusbar.policy.DateView;
92import com.android.systemui.statusbar.policy.IntruderAlertView;
93import com.android.systemui.statusbar.policy.LocationController;
94import com.android.systemui.statusbar.policy.NetworkController;
95import com.android.systemui.statusbar.policy.NotificationRowLayout;
96import com.android.systemui.statusbar.policy.OnSizeChangedListener;
97import com.android.systemui.statusbar.policy.Prefs;
98
99import java.io.FileDescriptor;
100import java.io.PrintWriter;
101import java.util.ArrayList;
102
103public class PhoneStatusBar extends BaseStatusBar {
104    static final String TAG = "PhoneStatusBar";
105    public static final boolean DEBUG = BaseStatusBar.DEBUG;
106    public static final boolean SPEW = DEBUG;
107    public static final boolean DUMPTRUCK = true; // extra dumpsys info
108    public static final boolean DEBUG_GESTURES = true;
109
110    public static final boolean DEBUG_CLINGS = false;
111
112    public static final boolean ENABLE_NOTIFICATION_PANEL_CLING = false;
113
114    public static final boolean SETTINGS_DRAG_SHORTCUT = true;
115
116    // additional instrumentation for testing purposes; intended to be left on during development
117    public static final boolean CHATTY = DEBUG;
118
119    public static final String ACTION_STATUSBAR_START
120            = "com.android.internal.policy.statusbar.START";
121
122    private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
123    private static final int MSG_CLOSE_PANELS = 1001;
124    private static final int MSG_OPEN_SETTINGS_PANEL = 1002;
125    // 1020-1030 reserved for BaseStatusBar
126
127    // will likely move to a resource or other tunable param at some point
128    private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000;
129
130    private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
131
132    private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; // see NotificationManagerService
133    private static final int HIDE_ICONS_BELOW_SCORE = Notification.PRIORITY_LOW * NOTIFICATION_PRIORITY_MULTIPLIER;
134
135    // fling gesture tuning parameters, scaled to display density
136    private float mSelfExpandVelocityPx; // classic value: 2000px/s
137    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
138    private float mFlingExpandMinVelocityPx; // classic value: 200px/s
139    private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
140    private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
141    private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
142    private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
143
144    private float mExpandAccelPx; // classic value: 2000px/s/s
145    private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
146
147    private float mFlingGestureMaxOutputVelocityPx; // how fast can it really go? (should be a little
148                                                    // faster than mSelfCollapseVelocityPx)
149
150    PhoneStatusBarPolicy mIconPolicy;
151
152    // These are no longer handled by the policy, because we need custom strategies for them
153    BluetoothController mBluetoothController;
154    BatteryController mBatteryController;
155    LocationController mLocationController;
156    NetworkController mNetworkController;
157
158    int mNaturalBarHeight = -1;
159    int mIconSize = -1;
160    int mIconHPadding = -1;
161    Display mDisplay;
162    Point mCurrentDisplaySize = new Point();
163
164    IDreamManager mDreamManager;
165
166    StatusBarWindowView mStatusBarWindow;
167    PhoneStatusBarView mStatusBarView;
168
169    int mPixelFormat;
170    Object mQueueLock = new Object();
171
172    // viewgroup containing the normal contents of the statusbar
173    LinearLayout mStatusBarContents;
174
175    // right-hand icons
176    LinearLayout mSystemIconArea;
177
178    // left-hand icons
179    LinearLayout mStatusIcons;
180    // the icons themselves
181    IconMerger mNotificationIcons;
182    // [+>
183    View mMoreIcon;
184
185    // expanded notifications
186    NotificationPanelView mNotificationPanel; // the sliding/resizing panel within the notification window
187    ScrollView mScrollView;
188    View mExpandedContents;
189    int mNotificationPanelGravity;
190    int mNotificationPanelMarginBottomPx, mNotificationPanelMarginPx;
191    float mNotificationPanelMinHeightFrac;
192    boolean mNotificationPanelIsFullScreenWidth;
193    TextView mNotificationPanelDebugText;
194
195    // settings
196    QuickSettings mQS;
197    boolean mHasSettingsPanel, mHasFlipSettings;
198    SettingsPanelView mSettingsPanel;
199    View mFlipSettingsView;
200    QuickSettingsContainerView mSettingsContainer;
201    int mSettingsPanelGravity;
202
203    // top bar
204    View mNotificationPanelHeader;
205    View mDateTimeView;
206    View mClearButton;
207    ImageView mSettingsButton, mNotificationButton;
208
209    // carrier/wifi label
210    private TextView mCarrierLabel;
211    private boolean mCarrierLabelVisible = false;
212    private int mCarrierLabelHeight;
213    private TextView mEmergencyCallLabel;
214    private int mNotificationHeaderHeight;
215
216    private boolean mShowCarrierInPanel = false;
217
218    // position
219    int[] mPositionTmp = new int[2];
220    boolean mExpandedVisible;
221
222    // the date view
223    DateView mDateView;
224
225    // for immersive activities
226    private IntruderAlertView mIntruderAlertView;
227
228    // on-screen navigation buttons
229    private NavigationBarView mNavigationBarView = null;
230
231    // the tracker view
232    int mTrackingPosition; // the position of the top of the tracking view.
233
234    // ticker
235    private Ticker mTicker;
236    private View mTickerView;
237    private boolean mTicking;
238
239    // Tracking finger for opening/closing.
240    int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
241    boolean mTracking;
242    VelocityTracker mVelocityTracker;
243
244    // help screen
245    private boolean mClingShown;
246    private ViewGroup mCling;
247    private boolean mSuppressStatusBarDrags; // while a cling is up, briefly deaden the bar to give things time to settle
248
249    boolean mAnimating;
250    boolean mClosing; // only valid when mAnimating; indicates the initial acceleration
251    float mAnimY;
252    float mAnimVel;
253    float mAnimAccel;
254    long mAnimLastTimeNanos;
255    boolean mAnimatingReveal = false;
256    int mViewDelta;
257    float mFlingVelocity;
258    int mFlingY;
259    int[] mAbsPos = new int[2];
260    Runnable mPostCollapseCleanup = null;
261
262    private Animator mLightsOutAnimation;
263    private Animator mLightsOnAnimation;
264
265    // for disabling the status bar
266    int mDisabled = 0;
267
268    // tracking calls to View.setSystemUiVisibility()
269    int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
270
271    DisplayMetrics mDisplayMetrics = new DisplayMetrics();
272
273    // XXX: gesture research
274    private final GestureRecorder mGestureRec = DEBUG_GESTURES
275        ? new GestureRecorder("/sdcard/statusbar_gestures.dat")
276        : null;
277
278    private int mNavigationIconHints = 0;
279    private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() {
280        @Override
281        public void onAnimationEnd(Animator animation) {
282            // double-check to avoid races
283            if (mStatusBarContents.getAlpha() == 0) {
284                if (DEBUG) Slog.d(TAG, "makeIconsInvisible");
285                mStatusBarContents.setVisibility(View.INVISIBLE);
286            }
287        }
288    };
289
290    // ensure quick settings is disabled until the current user makes it through the setup wizard
291    private boolean mUserSetup = false;
292    private ContentObserver mUserSetupObserver = new ContentObserver(new Handler()) {
293        @Override
294        public void onChange(boolean selfChange) {
295            final boolean userSetup = 0 != Settings.Secure.getIntForUser(
296                    mContext.getContentResolver(),
297                    Settings.Secure.USER_SETUP_COMPLETE,
298                    0 /*default */,
299                    mCurrentUserId);
300            if (MULTIUSER_DEBUG) Slog.d(TAG, String.format("User setup changed: " +
301                    "selfChange=%s userSetup=%s mUserSetup=%s",
302                    selfChange, userSetup, mUserSetup));
303            if (mSettingsButton != null && mHasFlipSettings) {
304                mSettingsButton.setVisibility(userSetup ? View.VISIBLE : View.INVISIBLE);
305            }
306            if (mSettingsPanel != null) {
307                mSettingsPanel.setEnabled(userSetup);
308            }
309            if (userSetup != mUserSetup) {
310                mUserSetup = userSetup;
311                if (!mUserSetup && mStatusBarView != null)
312                    animateCollapseQuickSettings();
313            }
314        }
315    };
316
317    @Override
318    public void start() {
319        mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
320                .getDefaultDisplay();
321
322        mDreamManager = IDreamManager.Stub.asInterface(
323                ServiceManager.checkService(DreamService.DREAM_SERVICE));
324
325        super.start(); // calls createAndAddWindows()
326
327        addNavigationBar();
328
329        if (ENABLE_INTRUDERS) addIntruderView();
330
331        // Lastly, call to the icon policy to install/update all the icons.
332        mIconPolicy = new PhoneStatusBarPolicy(mContext);
333    }
334
335    // ================================================================================
336    // Constructing the view
337    // ================================================================================
338    protected PhoneStatusBarView makeStatusBarView() {
339        final Context context = mContext;
340
341        Resources res = context.getResources();
342
343        updateDisplaySize(); // populates mDisplayMetrics
344        loadDimens();
345
346        mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
347
348        mStatusBarWindow = (StatusBarWindowView) View.inflate(context,
349                R.layout.super_status_bar, null);
350        mStatusBarWindow.mService = this;
351        mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() {
352            @Override
353            public boolean onTouch(View v, MotionEvent event) {
354                if (event.getAction() == MotionEvent.ACTION_DOWN) {
355                    if (mExpandedVisible && !mAnimating) {
356                        animateCollapsePanels();
357                    }
358                }
359                return mStatusBarWindow.onTouchEvent(event);
360            }});
361        mStatusBarWindow.setLayoutDirection(mLayoutDirection);
362
363        mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar);
364        mStatusBarView.setBar(this);
365
366
367        PanelHolder holder = (PanelHolder) mStatusBarWindow.findViewById(R.id.panel_holder);
368        mStatusBarView.setPanelHolder(holder);
369
370        mNotificationPanel = (NotificationPanelView) mStatusBarWindow.findViewById(R.id.notification_panel);
371        mNotificationPanel.setStatusBar(this);
372        mNotificationPanelIsFullScreenWidth =
373            (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT);
374
375        // make the header non-responsive to clicks
376        mNotificationPanel.findViewById(R.id.header).setOnTouchListener(
377                new View.OnTouchListener() {
378                    @Override
379                    public boolean onTouch(View v, MotionEvent event) {
380                        return true; // e eats everything
381                    }
382                });
383
384        if (!ActivityManager.isHighEndGfx()) {
385            mStatusBarWindow.setBackground(null);
386            mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
387                    R.color.notification_panel_solid_background)));
388        }
389        if (ENABLE_INTRUDERS) {
390            mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null);
391            mIntruderAlertView.setVisibility(View.GONE);
392            mIntruderAlertView.setBar(this);
393            mIntruderAlertView.setLayoutDirection(mLayoutDirection);
394        }
395        if (MULTIUSER_DEBUG) {
396            mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(R.id.header_debug_info);
397            mNotificationPanelDebugText.setVisibility(View.VISIBLE);
398        }
399
400        updateShowSearchHoldoff();
401
402        try {
403            boolean showNav = mWindowManagerService.hasNavigationBar();
404            if (DEBUG) Slog.v(TAG, "hasNavigationBar=" + showNav);
405            if (showNav) {
406                mNavigationBarView =
407                    (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
408
409                mNavigationBarView.setDisabledFlags(mDisabled);
410                mNavigationBarView.setBar(this);
411                mNavigationBarView.setLayoutDirection(mLayoutDirection);
412            }
413        } catch (RemoteException ex) {
414            // no window manager? good luck with that
415        }
416
417        // figure out which pixel-format to use for the status bar.
418        mPixelFormat = PixelFormat.OPAQUE;
419
420        mSystemIconArea = (LinearLayout) mStatusBarView.findViewById(R.id.system_icon_area);
421        mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons);
422        mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons);
423        mNotificationIcons.setOverflowIndicator(mMoreIcon);
424        mStatusBarContents = (LinearLayout)mStatusBarView.findViewById(R.id.status_bar_contents);
425        mTickerView = mStatusBarView.findViewById(R.id.ticker);
426
427        mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems);
428        mPile.setLayoutTransitionsEnabled(false);
429        mPile.setLongPressListener(getNotificationLongClicker());
430        mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
431
432        mNotificationPanelHeader = mStatusBarWindow.findViewById(R.id.header);
433
434        mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button);
435        mClearButton.setOnClickListener(mClearButtonListener);
436        mClearButton.setAlpha(0f);
437        mClearButton.setVisibility(View.INVISIBLE);
438        mClearButton.setEnabled(false);
439        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);
440
441        mHasSettingsPanel = res.getBoolean(R.bool.config_hasSettingsPanel);
442        mHasFlipSettings = res.getBoolean(R.bool.config_hasFlipSettingsPanel);
443
444        mDateTimeView = mNotificationPanelHeader.findViewById(R.id.datetime);
445        if (mHasFlipSettings) {
446            mDateTimeView.setOnClickListener(mClockClickListener);
447            mDateTimeView.setEnabled(true);
448        }
449
450        mSettingsButton = (ImageView) mStatusBarWindow.findViewById(R.id.settings_button);
451        if (mSettingsButton != null) {
452            mSettingsButton.setOnClickListener(mSettingsButtonListener);
453            if (mHasSettingsPanel) {
454                if (mStatusBarView.hasFullWidthNotifications()) {
455                    // the settings panel is hiding behind this button
456                    mSettingsButton.setImageResource(R.drawable.ic_notify_quicksettings);
457                    mSettingsButton.setVisibility(View.VISIBLE);
458                } else {
459                    // there is a settings panel, but it's on the other side of the (large) screen
460                    final View buttonHolder = mStatusBarWindow.findViewById(
461                            R.id.settings_button_holder);
462                    if (buttonHolder != null) {
463                        buttonHolder.setVisibility(View.GONE);
464                    }
465                }
466            } else {
467                // no settings panel, go straight to settings
468                mSettingsButton.setVisibility(View.VISIBLE);
469                mSettingsButton.setImageResource(R.drawable.ic_notify_settings);
470            }
471        }
472        if (mHasFlipSettings) {
473            mNotificationButton = (ImageView) mStatusBarWindow.findViewById(R.id.notification_button);
474            if (mNotificationButton != null) {
475                mNotificationButton.setOnClickListener(mNotificationButtonListener);
476            }
477        }
478
479        mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll);
480        mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns
481        if (!mNotificationPanelIsFullScreenWidth) {
482            mScrollView.setSystemUiVisibility(
483                    View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER |
484                    View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS |
485                    View.STATUS_BAR_DISABLE_CLOCK);
486        }
487
488        mTicker = new MyTicker(context, mStatusBarView);
489
490        TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText);
491        tickerView.mTicker = mTicker;
492
493        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
494
495        // set the inital view visibility
496        setAreThereNotifications();
497
498        // Other icons
499        mLocationController = new LocationController(mContext); // will post a notification
500        mBatteryController = new BatteryController(mContext);
501        mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery));
502        mNetworkController = new NetworkController(mContext);
503        mBluetoothController = new BluetoothController(mContext);
504        final SignalClusterView signalCluster =
505                (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster);
506
507
508        mNetworkController.addSignalCluster(signalCluster);
509        signalCluster.setNetworkController(mNetworkController);
510
511        mEmergencyCallLabel = (TextView)mStatusBarWindow.findViewById(R.id.emergency_calls_only);
512        if (mEmergencyCallLabel != null) {
513            mNetworkController.addEmergencyLabelView(mEmergencyCallLabel);
514            mEmergencyCallLabel.setOnClickListener(new View.OnClickListener() {
515                public void onClick(View v) { }});
516            mEmergencyCallLabel.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
517                @Override
518                public void onLayoutChange(View v, int left, int top, int right, int bottom,
519                        int oldLeft, int oldTop, int oldRight, int oldBottom) {
520                    updateCarrierLabelVisibility(false);
521                }});
522        }
523
524        mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label);
525        mShowCarrierInPanel = (mCarrierLabel != null);
526        if (DEBUG) Slog.v(TAG, "carrierlabel=" + mCarrierLabel + " show=" + mShowCarrierInPanel);
527        if (mShowCarrierInPanel) {
528            mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE);
529
530            // for mobile devices, we always show mobile connection info here (SPN/PLMN)
531            // for other devices, we show whatever network is connected
532            if (mNetworkController.hasMobileDataFeature()) {
533                mNetworkController.addMobileLabelView(mCarrierLabel);
534            } else {
535                mNetworkController.addCombinedLabelView(mCarrierLabel);
536            }
537
538            // set up the dynamic hide/show of the label
539            mPile.setOnSizeChangedListener(new OnSizeChangedListener() {
540                @Override
541                public void onSizeChanged(View view, int w, int h, int oldw, int oldh) {
542                    updateCarrierLabelVisibility(false);
543                }
544            });
545        }
546
547        // Quick Settings (where available, some restrictions apply)
548        if (mHasSettingsPanel) {
549            // first, figure out where quick settings should be inflated
550            final View settings_stub;
551            if (mHasFlipSettings) {
552                // a version of quick settings that flips around behind the notifications
553                settings_stub = mStatusBarWindow.findViewById(R.id.flip_settings_stub);
554                if (settings_stub != null) {
555                    mFlipSettingsView = ((ViewStub)settings_stub).inflate();
556                    mFlipSettingsView.setVisibility(View.GONE);
557                    mFlipSettingsView.setVerticalScrollBarEnabled(false);
558                }
559            } else {
560                // full quick settings panel
561                settings_stub = mStatusBarWindow.findViewById(R.id.quick_settings_stub);
562                if (settings_stub != null) {
563                    mSettingsPanel = (SettingsPanelView) ((ViewStub)settings_stub).inflate();
564                } else {
565                    mSettingsPanel = (SettingsPanelView) mStatusBarWindow.findViewById(R.id.settings_panel);
566                }
567
568                if (mSettingsPanel != null) {
569                    if (!ActivityManager.isHighEndGfx()) {
570                        mSettingsPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
571                                R.color.notification_panel_solid_background)));
572                    }
573                }
574            }
575
576            // wherever you find it, Quick Settings needs a container to survive
577            mSettingsContainer = (QuickSettingsContainerView)
578                    mStatusBarWindow.findViewById(R.id.quick_settings_container);
579            if (mSettingsContainer != null) {
580                mQS = new QuickSettings(mContext, mSettingsContainer);
581                if (!mNotificationPanelIsFullScreenWidth) {
582                    mSettingsContainer.setSystemUiVisibility(
583                            View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER
584                            | View.STATUS_BAR_DISABLE_SYSTEM_INFO);
585                }
586                if (mSettingsPanel != null) {
587                    mSettingsPanel.setQuickSettings(mQS);
588                }
589                mQS.setService(this);
590                mQS.setBar(mStatusBarView);
591                mQS.setup(mNetworkController, mBluetoothController, mBatteryController,
592                        mLocationController);
593            } else {
594                mQS = null; // fly away, be free
595            }
596        }
597
598        mClingShown = ! (DEBUG_CLINGS
599            || !Prefs.read(mContext).getBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, false));
600
601        if (!ENABLE_NOTIFICATION_PANEL_CLING || ActivityManager.isRunningInTestHarness()) {
602            mClingShown = true;
603        }
604
605//        final ImageView wimaxRSSI =
606//                (ImageView)sb.findViewById(R.id.wimax_signal);
607//        if (wimaxRSSI != null) {
608//            mNetworkController.addWimaxIconView(wimaxRSSI);
609//        }
610
611        // receive broadcasts
612        IntentFilter filter = new IntentFilter();
613        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
614        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
615        filter.addAction(Intent.ACTION_SCREEN_OFF);
616        filter.addAction(Intent.ACTION_SCREEN_ON);
617        context.registerReceiver(mBroadcastReceiver, filter);
618
619        // listen for USER_SETUP_COMPLETE setting (per-user)
620        resetUserSetupObserver();
621
622        return mStatusBarView;
623    }
624
625    @Override
626    protected View getStatusBarView() {
627        return mStatusBarView;
628    }
629
630    @Override
631    protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
632        boolean opaque = false;
633        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
634                layoutParams.width,
635                layoutParams.height,
636                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
637                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
638                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
639                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
640                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
641        if (ActivityManager.isHighEndGfx()) {
642            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
643        } else {
644            lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
645            lp.dimAmount = 0.75f;
646        }
647        lp.gravity = Gravity.BOTTOM | Gravity.START;
648        lp.setTitle("RecentsPanel");
649        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
650        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
651        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
652        return lp;
653    }
654
655    @Override
656    protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) {
657        boolean opaque = false;
658        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
659                LayoutParams.MATCH_PARENT,
660                LayoutParams.MATCH_PARENT,
661                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
662                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
663                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
664                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
665                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
666        if (ActivityManager.isHighEndGfx()) {
667            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
668        }
669        lp.gravity = Gravity.BOTTOM | Gravity.START;
670        lp.setTitle("SearchPanel");
671        // TODO: Define custom animation for Search panel
672        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
673        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
674        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
675        return lp;
676    }
677
678    @Override
679    protected void updateSearchPanel() {
680        super.updateSearchPanel();
681        mSearchPanelView.setStatusBarView(mNavigationBarView);
682        mNavigationBarView.setDelegateView(mSearchPanelView);
683    }
684
685    @Override
686    public void showSearchPanel() {
687        super.showSearchPanel();
688        mHandler.removeCallbacks(mShowSearchPanel);
689
690        // we want to freeze the sysui state wherever it is
691        mSearchPanelView.setSystemUiVisibility(mSystemUiVisibility);
692
693        WindowManager.LayoutParams lp =
694            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
695        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
696        mWindowManager.updateViewLayout(mNavigationBarView, lp);
697    }
698
699    @Override
700    public void hideSearchPanel() {
701        super.hideSearchPanel();
702        WindowManager.LayoutParams lp =
703            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
704        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
705        mWindowManager.updateViewLayout(mNavigationBarView, lp);
706    }
707
708    protected int getStatusBarGravity() {
709        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
710    }
711
712    public int getStatusBarHeight() {
713        if (mNaturalBarHeight < 0) {
714            final Resources res = mContext.getResources();
715            mNaturalBarHeight =
716                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
717        }
718        return mNaturalBarHeight;
719    }
720
721    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
722        public void onClick(View v) {
723            toggleRecentApps();
724        }
725    };
726
727    private int mShowSearchHoldoff = 0;
728    private Runnable mShowSearchPanel = new Runnable() {
729        public void run() {
730            showSearchPanel();
731            awakenDreams();
732        }
733    };
734
735    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
736        public boolean onTouch(View v, MotionEvent event) {
737            switch(event.getAction()) {
738            case MotionEvent.ACTION_DOWN:
739                if (!shouldDisableNavbarGestures()) {
740                    mHandler.removeCallbacks(mShowSearchPanel);
741                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
742                }
743            break;
744
745            case MotionEvent.ACTION_UP:
746            case MotionEvent.ACTION_CANCEL:
747                mHandler.removeCallbacks(mShowSearchPanel);
748                awakenDreams();
749            break;
750        }
751        return false;
752        }
753    };
754
755    private void awakenDreams() {
756        if (mDreamManager != null) {
757            try {
758                mDreamManager.awaken();
759            } catch (RemoteException e) {
760                // fine, stay asleep then
761            }
762        }
763    }
764
765    private void prepareNavigationBarView() {
766        mNavigationBarView.reorient();
767
768        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
769        mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPreloadOnTouchListener);
770        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
771        mNavigationBarView.getSearchLight().setOnTouchListener(mHomeSearchActionListener);
772        updateSearchPanel();
773    }
774
775    // For small-screen devices (read: phones) that lack hardware navigation buttons
776    private void addNavigationBar() {
777        if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
778        if (mNavigationBarView == null) return;
779
780        prepareNavigationBarView();
781
782        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
783    }
784
785    private void repositionNavigationBar() {
786        if (mNavigationBarView == null) return;
787
788        prepareNavigationBarView();
789
790        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
791    }
792
793    private void notifyNavigationBarScreenOn(boolean screenOn) {
794        if (mNavigationBarView == null) return;
795        mNavigationBarView.notifyScreenOn(screenOn);
796    }
797
798    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
799        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
800                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
801                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
802                    0
803                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
804                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
805                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
806                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
807                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
808                PixelFormat.OPAQUE);
809        // this will allow the navbar to run in an overlay on devices that support this
810        if (ActivityManager.isHighEndGfx()) {
811            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
812        }
813
814        lp.setTitle("NavigationBar");
815        lp.windowAnimations = 0;
816        return lp;
817    }
818
819    private void addIntruderView() {
820        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
821                ViewGroup.LayoutParams.MATCH_PARENT,
822                ViewGroup.LayoutParams.WRAP_CONTENT,
823                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
824                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
825                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
826                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
827                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
828                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
829                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
830                PixelFormat.TRANSLUCENT);
831        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
832        //lp.y += height * 1.5; // FIXME
833        lp.setTitle("IntruderAlert");
834        lp.packageName = mContext.getPackageName();
835        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
836
837        mWindowManager.addView(mIntruderAlertView, lp);
838    }
839
840    public void refreshAllStatusBarIcons() {
841        final int count = mStatusIcons.getChildCount();
842        for (int n = 0; n < count; n++) {
843            View child = mStatusIcons.getChildAt(n);
844            if (child instanceof StatusBarIconView) {
845                ((StatusBarIconView) child).updateDrawable();
846            }
847        }
848    }
849
850    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
851        if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
852                + " icon=" + icon);
853        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
854        view.set(icon);
855        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
856    }
857
858    public void updateIcon(String slot, int index, int viewIndex,
859            StatusBarIcon old, StatusBarIcon icon) {
860        if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
861                + " old=" + old + " icon=" + icon);
862        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
863        view.set(icon);
864    }
865
866    public void removeIcon(String slot, int index, int viewIndex) {
867        if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
868        mStatusIcons.removeViewAt(viewIndex);
869    }
870
871    public void addNotification(IBinder key, StatusBarNotification notification) {
872        if (DEBUG) Slog.d(TAG, "addNotification score=" + notification.score);
873        StatusBarIconView iconView = addNotificationViews(key, notification);
874        if (iconView == null) return;
875
876        boolean immersive = false;
877        try {
878            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
879            if (DEBUG) {
880                Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
881            }
882        } catch (RemoteException ex) {
883        }
884
885        /*
886         * DISABLED due to missing API
887        if (ENABLE_INTRUDERS && (
888                   // TODO(dsandler): Only if the screen is on
889                notification.notification.intruderView != null)) {
890            Slog.d(TAG, "Presenting high-priority notification");
891            // special new transient ticker mode
892            // 1. Populate mIntruderAlertView
893
894            if (notification.notification.intruderView == null) {
895                Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
896                return;
897            }
898
899            // bind the click event to the content area
900            PendingIntent contentIntent = notification.notification.contentIntent;
901            final View.OnClickListener listener = (contentIntent != null)
902                    ? new NotificationClicker(contentIntent,
903                            notification.pkg, notification.tag, notification.id)
904                    : null;
905
906            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
907
908            mCurrentlyIntrudingNotification = notification;
909
910            // 2. Animate mIntruderAlertView in
911            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
912
913            // 3. Set alarm to age the notification off (TODO)
914            mHandler.removeMessages(MSG_HIDE_INTRUDER);
915            if (INTRUDER_ALERT_DECAY_MS > 0) {
916                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
917            }
918        } else
919         */
920
921        if (notification.notification.fullScreenIntent != null) {
922            // Stop screensaver if the notification has a full-screen intent.
923            // (like an incoming phone call)
924            awakenDreams();
925
926            // not immersive & a full-screen alert should be shown
927            if (DEBUG) Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
928            try {
929                notification.notification.fullScreenIntent.send();
930            } catch (PendingIntent.CanceledException e) {
931            }
932        } else {
933            // usual case: status bar visible & not immersive
934
935            // show the ticker if there isn't an intruder too
936            if (mCurrentlyIntrudingNotification == null) {
937                tick(null, notification, true);
938            }
939        }
940
941        // Recalculate the position of the sliding windows and the titles.
942        setAreThereNotifications();
943        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
944    }
945
946    public void removeNotification(IBinder key) {
947        StatusBarNotification old = removeNotificationViews(key);
948        if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old);
949
950        if (old != null) {
951            // Cancel the ticker if it's still running
952            mTicker.removeEntry(old);
953
954            // Recalculate the position of the sliding windows and the titles.
955            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
956
957            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
958                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
959            }
960
961            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {
962                animateCollapsePanels();
963            }
964        }
965
966        setAreThereNotifications();
967    }
968
969    @Override
970    protected void refreshLayout(int layoutDirection) {
971        mStatusBarWindow.setLayoutDirection(layoutDirection);
972        if (ENABLE_INTRUDERS) {
973            mIntruderAlertView.setLayoutDirection(layoutDirection);
974        }
975
976        if (mNavigationBarView != null) {
977            mNavigationBarView.setLayoutDirection(layoutDirection);
978        }
979
980        if (mClearButton != null && mClearButton instanceof ImageView) {
981            // Force asset reloading
982            ((ImageView)mClearButton).setImageDrawable(null);
983            ((ImageView)mClearButton).setImageResource(R.drawable.ic_notify_clear);
984        }
985
986        if (mSettingsButton != null) {
987            // Force asset reloading
988            mSettingsButton.setImageDrawable(null);
989            mSettingsButton.setImageResource(R.drawable.ic_notify_quicksettings);
990        }
991
992        if (mNotificationButton != null) {
993            // Force asset reloading
994            mNotificationButton.setImageDrawable(null);
995            mNotificationButton.setImageResource(R.drawable.ic_notifications);
996        }
997
998        refreshAllStatusBarIcons();
999    }
1000
1001    private void updateShowSearchHoldoff() {
1002        mShowSearchHoldoff = mContext.getResources().getInteger(
1003            R.integer.config_show_search_delay);
1004    }
1005
1006    private void loadNotificationShade() {
1007        if (mPile == null) return;
1008
1009        int N = mNotificationData.size();
1010
1011        ArrayList<View> toShow = new ArrayList<View>();
1012
1013        final boolean provisioned = isDeviceProvisioned();
1014        // If the device hasn't been through Setup, we only show system notifications
1015        for (int i=0; i<N; i++) {
1016            Entry ent = mNotificationData.get(N-i-1);
1017            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1018            if (!notificationIsForCurrentUser(ent.notification)) continue;
1019            toShow.add(ent.row);
1020        }
1021
1022        ArrayList<View> toRemove = new ArrayList<View>();
1023        for (int i=0; i<mPile.getChildCount(); i++) {
1024            View child = mPile.getChildAt(i);
1025            if (!toShow.contains(child)) {
1026                toRemove.add(child);
1027            }
1028        }
1029
1030        for (View remove : toRemove) {
1031            mPile.removeView(remove);
1032        }
1033
1034        for (int i=0; i<toShow.size(); i++) {
1035            View v = toShow.get(i);
1036            if (v.getParent() == null) {
1037                mPile.addView(v, i);
1038                v.setLayoutDirection(mLayoutDirection);
1039            }
1040        }
1041
1042        if (mSettingsButton != null) {
1043            mSettingsButton.setEnabled(isDeviceProvisioned());
1044        }
1045    }
1046
1047    @Override
1048    protected void updateNotificationIcons() {
1049        if (mNotificationIcons == null) return;
1050
1051        loadNotificationShade();
1052
1053        final LinearLayout.LayoutParams params
1054            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
1055
1056        int N = mNotificationData.size();
1057
1058        if (DEBUG) {
1059            Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
1060        }
1061
1062        ArrayList<View> toShow = new ArrayList<View>();
1063
1064        final boolean provisioned = isDeviceProvisioned();
1065        // If the device hasn't been through Setup, we only show system notifications
1066        for (int i=0; i<N; i++) {
1067            Entry ent = mNotificationData.get(N-i-1);
1068            if (!((provisioned && ent.notification.score >= HIDE_ICONS_BELOW_SCORE)
1069                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1070            if (!notificationIsForCurrentUser(ent.notification)) continue;
1071            toShow.add(ent.icon);
1072        }
1073
1074        ArrayList<View> toRemove = new ArrayList<View>();
1075        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
1076            View child = mNotificationIcons.getChildAt(i);
1077            if (!toShow.contains(child)) {
1078                toRemove.add(child);
1079            }
1080        }
1081
1082        for (View remove : toRemove) {
1083            mNotificationIcons.removeView(remove);
1084        }
1085
1086        for (int i=0; i<toShow.size(); i++) {
1087            View v = toShow.get(i);
1088            if (v.getParent() == null) {
1089                mNotificationIcons.addView(v, i, params);
1090            }
1091        }
1092    }
1093
1094    protected void updateCarrierLabelVisibility(boolean force) {
1095        if (!mShowCarrierInPanel) return;
1096        // The idea here is to only show the carrier label when there is enough room to see it,
1097        // i.e. when there aren't enough notifications to fill the panel.
1098        if (DEBUG) {
1099            Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
1100                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
1101        }
1102
1103        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
1104        final boolean makeVisible =
1105            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
1106            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight)
1107            && mScrollView.getVisibility() == View.VISIBLE;
1108
1109        if (force || mCarrierLabelVisible != makeVisible) {
1110            mCarrierLabelVisible = makeVisible;
1111            if (DEBUG) {
1112                Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
1113            }
1114            mCarrierLabel.animate().cancel();
1115            if (makeVisible) {
1116                mCarrierLabel.setVisibility(View.VISIBLE);
1117            }
1118            mCarrierLabel.animate()
1119                .alpha(makeVisible ? 1f : 0f)
1120                //.setStartDelay(makeVisible ? 500 : 0)
1121                //.setDuration(makeVisible ? 750 : 100)
1122                .setDuration(150)
1123                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
1124                    @Override
1125                    public void onAnimationEnd(Animator animation) {
1126                        if (!mCarrierLabelVisible) { // race
1127                            mCarrierLabel.setVisibility(View.INVISIBLE);
1128                            mCarrierLabel.setAlpha(0f);
1129                        }
1130                    }
1131                })
1132                .start();
1133        }
1134    }
1135
1136    @Override
1137    protected void setAreThereNotifications() {
1138        final boolean any = mNotificationData.size() > 0;
1139
1140        final boolean clearable = any && mNotificationData.hasClearableItems();
1141
1142        if (DEBUG) {
1143            Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
1144                    + " any=" + any + " clearable=" + clearable);
1145        }
1146
1147        if (mHasFlipSettings
1148                && mFlipSettingsView != null
1149                && mFlipSettingsView.getVisibility() == View.VISIBLE
1150                && mScrollView.getVisibility() != View.VISIBLE) {
1151            // the flip settings panel is unequivocally showing; we should not be shown
1152            mClearButton.setVisibility(View.INVISIBLE);
1153        } else if (mClearButton.isShown()) {
1154            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
1155                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
1156                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
1157                clearAnimation.addListener(new AnimatorListenerAdapter() {
1158                    @Override
1159                    public void onAnimationEnd(Animator animation) {
1160                        if (mClearButton.getAlpha() <= 0.0f) {
1161                            mClearButton.setVisibility(View.INVISIBLE);
1162                        }
1163                    }
1164
1165                    @Override
1166                    public void onAnimationStart(Animator animation) {
1167                        if (mClearButton.getAlpha() <= 0.0f) {
1168                            mClearButton.setVisibility(View.VISIBLE);
1169                        }
1170                    }
1171                });
1172                clearAnimation.start();
1173            }
1174        } else {
1175            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
1176            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
1177        }
1178        mClearButton.setEnabled(clearable);
1179
1180        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
1181        final boolean showDot = (any&&!areLightsOn());
1182        if (showDot != (nlo.getAlpha() == 1.0f)) {
1183            if (showDot) {
1184                nlo.setAlpha(0f);
1185                nlo.setVisibility(View.VISIBLE);
1186            }
1187            nlo.animate()
1188                .alpha(showDot?1:0)
1189                .setDuration(showDot?750:250)
1190                .setInterpolator(new AccelerateInterpolator(2.0f))
1191                .setListener(showDot ? null : new AnimatorListenerAdapter() {
1192                    @Override
1193                    public void onAnimationEnd(Animator _a) {
1194                        nlo.setVisibility(View.GONE);
1195                    }
1196                })
1197                .start();
1198        }
1199
1200        updateCarrierLabelVisibility(false);
1201    }
1202
1203    public void showClock(boolean show) {
1204        if (mStatusBarView == null) return;
1205        View clock = mStatusBarView.findViewById(R.id.clock);
1206        if (clock != null) {
1207            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1208        }
1209    }
1210
1211    /**
1212     * State is one or more of the DISABLE constants from StatusBarManager.
1213     */
1214    public void disable(int state) {
1215        final int old = mDisabled;
1216        final int diff = state ^ old;
1217        mDisabled = state;
1218
1219        if (DEBUG) {
1220            Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1221                old, state, diff));
1222        }
1223
1224        StringBuilder flagdbg = new StringBuilder();
1225        flagdbg.append("disable: < ");
1226        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1227        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1228        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1229        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1230        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1231        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1232        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1233        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1234        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1235        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1236        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1237        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1238        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1239        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1240        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1241        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1242        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1243        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1244        flagdbg.append(((state & StatusBarManager.DISABLE_SEARCH) != 0) ? "SEARCH" : "search");
1245        flagdbg.append(((diff  & StatusBarManager.DISABLE_SEARCH) != 0) ? "* " : " ");
1246        flagdbg.append(">");
1247        Slog.d(TAG, flagdbg.toString());
1248
1249        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1250            mSystemIconArea.animate().cancel();
1251            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1252                mSystemIconArea.animate()
1253                    .alpha(0f)
1254                    .translationY(mNaturalBarHeight*0.5f)
1255                    .setDuration(175)
1256                    .setInterpolator(new DecelerateInterpolator(1.5f))
1257                    .setListener(mMakeIconsInvisible)
1258                    .start();
1259            } else {
1260                mSystemIconArea.setVisibility(View.VISIBLE);
1261                mSystemIconArea.animate()
1262                    .alpha(1f)
1263                    .translationY(0)
1264                    .setStartDelay(0)
1265                    .setInterpolator(new DecelerateInterpolator(1.5f))
1266                    .setDuration(175)
1267                    .start();
1268            }
1269        }
1270
1271        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1272            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1273            showClock(show);
1274        }
1275        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1276            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1277                animateCollapsePanels();
1278            }
1279        }
1280
1281        if ((diff & (StatusBarManager.DISABLE_HOME
1282                        | StatusBarManager.DISABLE_RECENT
1283                        | StatusBarManager.DISABLE_BACK
1284                        | StatusBarManager.DISABLE_SEARCH)) != 0) {
1285            // the nav bar will take care of these
1286            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1287
1288            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1289                // close recents if it's visible
1290                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1291                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1292            }
1293        }
1294
1295        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1296            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1297                if (mTicking) {
1298                    haltTicker();
1299                }
1300
1301                mNotificationIcons.animate()
1302                    .alpha(0f)
1303                    .translationY(mNaturalBarHeight*0.5f)
1304                    .setDuration(175)
1305                    .setInterpolator(new DecelerateInterpolator(1.5f))
1306                    .setListener(mMakeIconsInvisible)
1307                    .start();
1308            } else {
1309                mNotificationIcons.setVisibility(View.VISIBLE);
1310                mNotificationIcons.animate()
1311                    .alpha(1f)
1312                    .translationY(0)
1313                    .setStartDelay(0)
1314                    .setInterpolator(new DecelerateInterpolator(1.5f))
1315                    .setDuration(175)
1316                    .start();
1317            }
1318        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1319            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1320                haltTicker();
1321            }
1322        }
1323    }
1324
1325    @Override
1326    protected BaseStatusBar.H createHandler() {
1327        return new PhoneStatusBar.H();
1328    }
1329
1330    /**
1331     * All changes to the status bar and notifications funnel through here and are batched.
1332     */
1333    private class H extends BaseStatusBar.H {
1334        public void handleMessage(Message m) {
1335            super.handleMessage(m);
1336            switch (m.what) {
1337                case MSG_OPEN_NOTIFICATION_PANEL:
1338                    animateExpandNotificationsPanel();
1339                    break;
1340                case MSG_OPEN_SETTINGS_PANEL:
1341                    animateExpandSettingsPanel();
1342                    break;
1343                case MSG_CLOSE_PANELS:
1344                    animateCollapsePanels();
1345                    break;
1346                case MSG_SHOW_INTRUDER:
1347                    setIntruderAlertVisibility(true);
1348                    break;
1349                case MSG_HIDE_INTRUDER:
1350                    setIntruderAlertVisibility(false);
1351                    mCurrentlyIntrudingNotification = null;
1352                    break;
1353            }
1354        }
1355    }
1356
1357    public Handler getHandler() {
1358        return mHandler;
1359    }
1360
1361    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1362        public void onFocusChange(View v, boolean hasFocus) {
1363            // Because 'v' is a ViewGroup, all its children will be (un)selected
1364            // too, which allows marqueeing to work.
1365            v.setSelected(hasFocus);
1366        }
1367    };
1368
1369    void makeExpandedVisible(boolean revealAfterDraw) {
1370        if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1371        if (mExpandedVisible) {
1372            return;
1373        }
1374
1375        mExpandedVisible = true;
1376        mPile.setLayoutTransitionsEnabled(true);
1377        if (mNavigationBarView != null)
1378            mNavigationBarView.setSlippery(true);
1379
1380        updateCarrierLabelVisibility(true);
1381
1382        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1383
1384        // Expand the window to encompass the full screen in anticipation of the drag.
1385        // This is only possible to do atomically because the status bar is at the top of the screen!
1386        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1387        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1388        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1389        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1390        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1391
1392        // Updating the window layout will force an expensive traversal/redraw.
1393        // Kick off the reveal animation after this is complete to avoid animation latency.
1394        if (revealAfterDraw) {
1395//            mHandler.post(mStartRevealAnimation);
1396        }
1397
1398        visibilityChanged(true);
1399    }
1400
1401    public void animateCollapsePanels() {
1402        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1403    }
1404
1405    public void animateCollapsePanels(int flags) {
1406        if (SPEW) {
1407            Slog.d(TAG, "animateCollapse():"
1408                    + " mExpandedVisible=" + mExpandedVisible
1409                    + " mAnimating=" + mAnimating
1410                    + " mAnimatingReveal=" + mAnimatingReveal
1411                    + " mAnimY=" + mAnimY
1412                    + " mAnimVel=" + mAnimVel
1413                    + " flags=" + flags);
1414        }
1415
1416        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1417            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1418            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1419        }
1420
1421        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1422            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1423            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1424        }
1425
1426        mStatusBarWindow.cancelExpandHelper();
1427        mStatusBarView.collapseAllPanels(true);
1428    }
1429
1430    public ViewPropertyAnimator setVisibilityWhenDone(
1431            final ViewPropertyAnimator a, final View v, final int vis) {
1432        a.setListener(new AnimatorListenerAdapter() {
1433            @Override
1434            public void onAnimationEnd(Animator animation) {
1435                v.setVisibility(vis);
1436                a.setListener(null); // oneshot
1437            }
1438        });
1439        return a;
1440    }
1441
1442    public Animator setVisibilityWhenDone(
1443            final Animator a, final View v, final int vis) {
1444        a.addListener(new AnimatorListenerAdapter() {
1445            @Override
1446            public void onAnimationEnd(Animator animation) {
1447                v.setVisibility(vis);
1448            }
1449        });
1450        return a;
1451    }
1452
1453    public Animator interpolator(TimeInterpolator ti, Animator a) {
1454        a.setInterpolator(ti);
1455        return a;
1456    }
1457
1458    public Animator startDelay(int d, Animator a) {
1459        a.setStartDelay(d);
1460        return a;
1461    }
1462
1463    public Animator start(Animator a) {
1464        a.start();
1465        return a;
1466    }
1467
1468    final TimeInterpolator mAccelerateInterpolator = new AccelerateInterpolator();
1469    final TimeInterpolator mDecelerateInterpolator = new DecelerateInterpolator();
1470    final int FLIP_DURATION_OUT = 125;
1471    final int FLIP_DURATION_IN = 225;
1472    final int FLIP_DURATION = (FLIP_DURATION_IN + FLIP_DURATION_OUT);
1473
1474    Animator mScrollViewAnim, mFlipSettingsViewAnim, mNotificationButtonAnim,
1475        mSettingsButtonAnim, mClearButtonAnim;
1476
1477    @Override
1478    public void animateExpandNotificationsPanel() {
1479        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1480        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1481            return ;
1482        }
1483
1484        mNotificationPanel.expand();
1485        if (mHasFlipSettings && mScrollView.getVisibility() != View.VISIBLE) {
1486            flipToNotifications();
1487        }
1488
1489        if (false) postStartTracing();
1490    }
1491
1492    public void flipToNotifications() {
1493        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1494        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1495        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1496        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1497        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1498
1499        mScrollView.setVisibility(View.VISIBLE);
1500        mScrollViewAnim = start(
1501            startDelay(FLIP_DURATION_OUT,
1502                interpolator(mDecelerateInterpolator,
1503                    ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 0f, 1f)
1504                        .setDuration(FLIP_DURATION_IN)
1505                    )));
1506        mFlipSettingsViewAnim = start(
1507            setVisibilityWhenDone(
1508                interpolator(mAccelerateInterpolator,
1509                        ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 1f, 0f)
1510                        )
1511                    .setDuration(FLIP_DURATION_OUT),
1512                mFlipSettingsView, View.INVISIBLE));
1513        mNotificationButtonAnim = start(
1514            setVisibilityWhenDone(
1515                ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 0f)
1516                    .setDuration(FLIP_DURATION),
1517                mNotificationButton, View.INVISIBLE));
1518        mSettingsButton.setVisibility(View.VISIBLE);
1519        mSettingsButtonAnim = start(
1520            ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 1f)
1521                .setDuration(FLIP_DURATION));
1522        mClearButton.setVisibility(View.VISIBLE);
1523        mClearButton.setAlpha(0f);
1524        setAreThereNotifications(); // this will show/hide the button as necessary
1525        mNotificationPanel.postDelayed(new Runnable() {
1526            public void run() {
1527                updateCarrierLabelVisibility(false);
1528            }
1529        }, FLIP_DURATION - 150);
1530    }
1531
1532    @Override
1533    public void animateExpandSettingsPanel() {
1534        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1535        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1536            return;
1537        }
1538
1539        // Settings are not available in setup
1540        if (!mUserSetup) return;
1541
1542        if (mHasFlipSettings) {
1543            mNotificationPanel.expand();
1544            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1545                flipToSettings();
1546            }
1547        } else if (mSettingsPanel != null) {
1548            mSettingsPanel.expand();
1549        }
1550
1551        if (false) postStartTracing();
1552    }
1553
1554    public void switchToSettings() {
1555        // Settings are not available in setup
1556        if (!mUserSetup) return;
1557
1558        mFlipSettingsView.setScaleX(1f);
1559        mFlipSettingsView.setVisibility(View.VISIBLE);
1560        mSettingsButton.setVisibility(View.GONE);
1561        mScrollView.setVisibility(View.GONE);
1562        mScrollView.setScaleX(0f);
1563        mNotificationButton.setVisibility(View.VISIBLE);
1564        mNotificationButton.setAlpha(1f);
1565        mClearButton.setVisibility(View.GONE);
1566    }
1567
1568    public void flipToSettings() {
1569        // Settings are not available in setup
1570        if (!mUserSetup) return;
1571
1572        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1573        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1574        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1575        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1576        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1577
1578        mFlipSettingsView.setVisibility(View.VISIBLE);
1579        mFlipSettingsView.setScaleX(0f);
1580        mFlipSettingsViewAnim = start(
1581            startDelay(FLIP_DURATION_OUT,
1582                interpolator(mDecelerateInterpolator,
1583                    ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 0f, 1f)
1584                        .setDuration(FLIP_DURATION_IN)
1585                    )));
1586        mScrollViewAnim = start(
1587            setVisibilityWhenDone(
1588                interpolator(mAccelerateInterpolator,
1589                        ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 1f, 0f)
1590                        )
1591                    .setDuration(FLIP_DURATION_OUT),
1592                mScrollView, View.INVISIBLE));
1593        mSettingsButtonAnim = start(
1594            setVisibilityWhenDone(
1595                ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 0f)
1596                    .setDuration(FLIP_DURATION),
1597                    mScrollView, View.INVISIBLE));
1598        mNotificationButton.setVisibility(View.VISIBLE);
1599        mNotificationButtonAnim = start(
1600            ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 1f)
1601                .setDuration(FLIP_DURATION));
1602        mClearButtonAnim = start(
1603            setVisibilityWhenDone(
1604                ObjectAnimator.ofFloat(mClearButton, View.ALPHA, 0f)
1605                .setDuration(FLIP_DURATION),
1606                mClearButton, View.INVISIBLE));
1607        mNotificationPanel.postDelayed(new Runnable() {
1608            public void run() {
1609                updateCarrierLabelVisibility(false);
1610            }
1611        }, FLIP_DURATION - 150);
1612    }
1613
1614    public void flipPanels() {
1615        if (mHasFlipSettings) {
1616            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1617                flipToSettings();
1618            } else {
1619                flipToNotifications();
1620            }
1621        }
1622    }
1623
1624    public void animateCollapseQuickSettings() {
1625        mStatusBarView.collapseAllPanels(true);
1626    }
1627
1628    void makeExpandedInvisibleSoon() {
1629        mHandler.postDelayed(new Runnable() { public void run() { makeExpandedInvisible(); }}, 50);
1630    }
1631
1632    void makeExpandedInvisible() {
1633        if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1634                + " mExpandedVisible=" + mExpandedVisible);
1635
1636        if (!mExpandedVisible) {
1637            return;
1638        }
1639
1640        // Ensure the panel is fully collapsed (just in case; bug 6765842, 7260868)
1641        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1642
1643        if (mHasFlipSettings) {
1644            // reset things to their proper state
1645            if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1646            if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1647            if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1648            if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1649            if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1650
1651            mScrollView.setScaleX(1f);
1652            mScrollView.setVisibility(View.VISIBLE);
1653            mSettingsButton.setAlpha(1f);
1654            mSettingsButton.setVisibility(View.VISIBLE);
1655            mNotificationPanel.setVisibility(View.GONE);
1656            mFlipSettingsView.setVisibility(View.GONE);
1657            mNotificationButton.setVisibility(View.GONE);
1658            setAreThereNotifications(); // show the clear button
1659        }
1660
1661        mExpandedVisible = false;
1662        mPile.setLayoutTransitionsEnabled(false);
1663        if (mNavigationBarView != null)
1664            mNavigationBarView.setSlippery(false);
1665        visibilityChanged(false);
1666
1667        // Shrink the window to the size of the status bar only
1668        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1669        lp.height = getStatusBarHeight();
1670        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1671        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1672        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1673
1674        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1675            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1676        }
1677
1678        // Close any "App info" popups that might have snuck on-screen
1679        dismissPopups();
1680
1681        if (mPostCollapseCleanup != null) {
1682            mPostCollapseCleanup.run();
1683            mPostCollapseCleanup = null;
1684        }
1685    }
1686
1687    /**
1688     * Enables or disables layers on the children of the notifications pile.
1689     *
1690     * When layers are enabled, this method attempts to enable layers for the minimal
1691     * number of children. Only children visible when the notification area is fully
1692     * expanded will receive a layer. The technique used in this method might cause
1693     * more children than necessary to get a layer (at most one extra child with the
1694     * current UI.)
1695     *
1696     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1697     */
1698    private void setPileLayers(int layerType) {
1699        final int count = mPile.getChildCount();
1700
1701        switch (layerType) {
1702            case View.LAYER_TYPE_NONE:
1703                for (int i = 0; i < count; i++) {
1704                    mPile.getChildAt(i).setLayerType(layerType, null);
1705                }
1706                break;
1707            case View.LAYER_TYPE_HARDWARE:
1708                final int[] location = new int[2];
1709                mNotificationPanel.getLocationInWindow(location);
1710
1711                final int left = location[0];
1712                final int top = location[1];
1713                final int right = left + mNotificationPanel.getWidth();
1714                final int bottom = top + getExpandedViewMaxHeight();
1715
1716                final Rect childBounds = new Rect();
1717
1718                for (int i = 0; i < count; i++) {
1719                    final View view = mPile.getChildAt(i);
1720                    view.getLocationInWindow(location);
1721
1722                    childBounds.set(location[0], location[1],
1723                            location[0] + view.getWidth(), location[1] + view.getHeight());
1724
1725                    if (childBounds.intersects(left, top, right, bottom)) {
1726                        view.setLayerType(layerType, null);
1727                    }
1728                }
1729
1730                break;
1731        }
1732    }
1733
1734    public boolean isClinging() {
1735        return mCling != null && mCling.getVisibility() == View.VISIBLE;
1736    }
1737
1738    public void hideCling() {
1739        if (isClinging()) {
1740            mCling.animate().alpha(0f).setDuration(250).start();
1741            mCling.setVisibility(View.GONE);
1742            mSuppressStatusBarDrags = false;
1743        }
1744    }
1745
1746    public void showCling() {
1747        // lazily inflate this to accommodate orientation change
1748        final ViewStub stub = (ViewStub) mStatusBarWindow.findViewById(R.id.status_bar_cling_stub);
1749        if (stub == null) {
1750            mClingShown = true;
1751            return; // no clings on this device
1752        }
1753
1754        mSuppressStatusBarDrags = true;
1755
1756        mHandler.postDelayed(new Runnable() {
1757            @Override
1758            public void run() {
1759                mCling = (ViewGroup) stub.inflate();
1760
1761                mCling.setOnTouchListener(new View.OnTouchListener() {
1762                    @Override
1763                    public boolean onTouch(View v, MotionEvent event) {
1764                        return true; // e eats everything
1765                    }});
1766                mCling.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
1767                    @Override
1768                    public void onClick(View v) {
1769                        hideCling();
1770                    }});
1771
1772                mCling.setAlpha(0f);
1773                mCling.setVisibility(View.VISIBLE);
1774                mCling.animate().alpha(1f);
1775
1776                mClingShown = true;
1777                SharedPreferences.Editor editor = Prefs.edit(mContext);
1778                editor.putBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, true);
1779                editor.apply();
1780
1781                makeExpandedVisible(true); // enforce visibility in case the shade is still animating closed
1782                animateExpandNotificationsPanel();
1783
1784                mSuppressStatusBarDrags = false;
1785            }
1786        }, 500);
1787
1788        animateExpandNotificationsPanel();
1789    }
1790
1791    public boolean interceptTouchEvent(MotionEvent event) {
1792        if (DEBUG_GESTURES) {
1793            if (event.getActionMasked() != MotionEvent.ACTION_MOVE) {
1794                EventLog.writeEvent(EventLogTags.SYSUI_STATUSBAR_TOUCH,
1795                        event.getActionMasked(), (int) event.getX(), (int) event.getY(), mDisabled);
1796            }
1797
1798        }
1799
1800        if (SPEW) {
1801            Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1802                + mDisabled + " mTracking=" + mTracking);
1803        } else if (CHATTY) {
1804            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1805                Slog.d(TAG, String.format(
1806                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1807                            MotionEvent.actionToString(event.getAction()),
1808                            event.getRawX(), event.getRawY(), mDisabled));
1809            }
1810        }
1811
1812        if (DEBUG_GESTURES) {
1813            mGestureRec.add(event);
1814        }
1815
1816        // Cling (first-run help) handling.
1817        // The cling is supposed to show the first time you drag, or even tap, the status bar.
1818        // It should show the notification panel, then fade in after half a second, giving you
1819        // an explanation of what just happened, as well as teach you how to access quick
1820        // settings (another drag). The user can dismiss the cling by clicking OK or by
1821        // dragging quick settings into view.
1822        final int act = event.getActionMasked();
1823        if (mSuppressStatusBarDrags) {
1824            return true;
1825        } else if (act == MotionEvent.ACTION_UP && !mClingShown) {
1826            showCling();
1827        } else {
1828            hideCling();
1829        }
1830
1831        return false;
1832    }
1833
1834    public GestureRecorder getGestureRecorder() {
1835        return mGestureRec;
1836    }
1837
1838    @Override // CommandQueue
1839    public void setNavigationIconHints(int hints) {
1840        if (hints == mNavigationIconHints) return;
1841
1842        mNavigationIconHints = hints;
1843
1844        if (mNavigationBarView != null) {
1845            mNavigationBarView.setNavigationIconHints(hints);
1846        }
1847    }
1848
1849    @Override // CommandQueue
1850    public void setSystemUiVisibility(int vis, int mask) {
1851        final int oldVal = mSystemUiVisibility;
1852        final int newVal = (oldVal&~mask) | (vis&mask);
1853        final int diff = newVal ^ oldVal;
1854
1855        if (diff != 0) {
1856            mSystemUiVisibility = newVal;
1857
1858            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1859                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1860                if (lightsOut) {
1861                    animateCollapsePanels();
1862                    if (mTicking) {
1863                        haltTicker();
1864                    }
1865                }
1866
1867                if (mNavigationBarView != null) {
1868                    mNavigationBarView.setLowProfile(lightsOut);
1869                }
1870
1871                setStatusBarLowProfile(lightsOut);
1872            }
1873
1874            notifyUiVisibilityChanged();
1875        }
1876    }
1877
1878    private void setStatusBarLowProfile(boolean lightsOut) {
1879        if (mLightsOutAnimation == null) {
1880            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
1881            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
1882            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
1883            final View battery = mStatusBarView.findViewById(R.id.battery);
1884            final View clock = mStatusBarView.findViewById(R.id.clock);
1885
1886            final AnimatorSet lightsOutAnim = new AnimatorSet();
1887            lightsOutAnim.playTogether(
1888                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
1889                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
1890                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
1891                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
1892                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
1893                );
1894            lightsOutAnim.setDuration(750);
1895
1896            final AnimatorSet lightsOnAnim = new AnimatorSet();
1897            lightsOnAnim.playTogether(
1898                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
1899                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
1900                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
1901                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
1902                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
1903                );
1904            lightsOnAnim.setDuration(250);
1905
1906            mLightsOutAnimation = lightsOutAnim;
1907            mLightsOnAnimation = lightsOnAnim;
1908        }
1909
1910        mLightsOutAnimation.cancel();
1911        mLightsOnAnimation.cancel();
1912
1913        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
1914        a.start();
1915
1916        setAreThereNotifications();
1917    }
1918
1919    private boolean areLightsOn() {
1920        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
1921    }
1922
1923    public void setLightsOn(boolean on) {
1924        Log.v(TAG, "setLightsOn(" + on + ")");
1925        if (on) {
1926            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1927        } else {
1928            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1929        }
1930    }
1931
1932    private void notifyUiVisibilityChanged() {
1933        try {
1934            mWindowManagerService.statusBarVisibilityChanged(mSystemUiVisibility);
1935        } catch (RemoteException ex) {
1936        }
1937    }
1938
1939    public void topAppWindowChanged(boolean showMenu) {
1940        if (DEBUG) {
1941            Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
1942        }
1943        if (mNavigationBarView != null) {
1944            mNavigationBarView.setMenuVisibility(showMenu);
1945        }
1946
1947        // See above re: lights-out policy for legacy apps.
1948        if (showMenu) setLightsOn(true);
1949    }
1950
1951    @Override
1952    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
1953        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
1954            || ((vis & InputMethodService.IME_VISIBLE) != 0);
1955
1956        mCommandQueue.setNavigationIconHints(
1957                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
1958                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
1959        if (mQS != null) mQS.setImeWindowStatus(vis > 0);
1960    }
1961
1962    @Override
1963    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
1964
1965    @Override
1966    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
1967        // no ticking in lights-out mode
1968        if (!areLightsOn()) return;
1969
1970        // no ticking in Setup
1971        if (!isDeviceProvisioned()) return;
1972
1973        // not for you
1974        if (!notificationIsForCurrentUser(n)) return;
1975
1976        // Show the ticker if one is requested. Also don't do this
1977        // until status bar window is attached to the window manager,
1978        // because...  well, what's the point otherwise?  And trying to
1979        // run a ticker without being attached will crash!
1980        if (n.notification.tickerText != null && mStatusBarWindow.getWindowToken() != null) {
1981            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
1982                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
1983                mTicker.addEntry(n);
1984            }
1985        }
1986    }
1987
1988    private class MyTicker extends Ticker {
1989        MyTicker(Context context, View sb) {
1990            super(context, sb);
1991        }
1992
1993        @Override
1994        public void tickerStarting() {
1995            mTicking = true;
1996            mStatusBarContents.setVisibility(View.GONE);
1997            mTickerView.setVisibility(View.VISIBLE);
1998            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
1999            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
2000        }
2001
2002        @Override
2003        public void tickerDone() {
2004            mStatusBarContents.setVisibility(View.VISIBLE);
2005            mTickerView.setVisibility(View.GONE);
2006            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
2007            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
2008                        mTickingDoneListener));
2009        }
2010
2011        public void tickerHalting() {
2012            mStatusBarContents.setVisibility(View.VISIBLE);
2013            mTickerView.setVisibility(View.GONE);
2014            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
2015            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
2016        }
2017    }
2018
2019    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
2020        public void onAnimationEnd(Animation animation) {
2021            mTicking = false;
2022        }
2023        public void onAnimationRepeat(Animation animation) {
2024        }
2025        public void onAnimationStart(Animation animation) {
2026        }
2027    };
2028
2029    private Animation loadAnim(int id, Animation.AnimationListener listener) {
2030        Animation anim = AnimationUtils.loadAnimation(mContext, id);
2031        if (listener != null) {
2032            anim.setAnimationListener(listener);
2033        }
2034        return anim;
2035    }
2036
2037    public static String viewInfo(View v) {
2038        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
2039                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
2040    }
2041
2042    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
2043        synchronized (mQueueLock) {
2044            pw.println("Current Status Bar state:");
2045            pw.println("  mExpandedVisible=" + mExpandedVisible
2046                    + ", mTrackingPosition=" + mTrackingPosition);
2047            pw.println("  mTicking=" + mTicking);
2048            pw.println("  mTracking=" + mTracking);
2049            pw.println("  mNotificationPanel=" +
2050                    ((mNotificationPanel == null)
2051                            ? "null"
2052                            : (mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""))));
2053            pw.println("  mAnimating=" + mAnimating
2054                    + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
2055                    + ", mAnimAccel=" + mAnimAccel);
2056            pw.println("  mAnimLastTimeNanos=" + mAnimLastTimeNanos);
2057            pw.println("  mAnimatingReveal=" + mAnimatingReveal
2058                    + " mViewDelta=" + mViewDelta);
2059            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
2060            pw.println("  mPile: " + viewInfo(mPile));
2061            pw.println("  mTickerView: " + viewInfo(mTickerView));
2062            pw.println("  mScrollView: " + viewInfo(mScrollView)
2063                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
2064        }
2065
2066        pw.print("  mNavigationBarView=");
2067        if (mNavigationBarView == null) {
2068            pw.println("null");
2069        } else {
2070            mNavigationBarView.dump(fd, pw, args);
2071        }
2072
2073        if (DUMPTRUCK) {
2074            synchronized (mNotificationData) {
2075                int N = mNotificationData.size();
2076                pw.println("  notification icons: " + N);
2077                for (int i=0; i<N; i++) {
2078                    NotificationData.Entry e = mNotificationData.get(i);
2079                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
2080                    StatusBarNotification n = e.notification;
2081                    pw.println("         pkg=" + n.pkg + " id=" + n.id + " score=" + n.score);
2082                    pw.println("         notification=" + n.notification);
2083                    pw.println("         tickerText=\"" + n.notification.tickerText + "\"");
2084                }
2085            }
2086
2087            int N = mStatusIcons.getChildCount();
2088            pw.println("  system icons: " + N);
2089            for (int i=0; i<N; i++) {
2090                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
2091                pw.println("    [" + i + "] icon=" + ic);
2092            }
2093
2094            if (false) {
2095                pw.println("see the logcat for a dump of the views we have created.");
2096                // must happen on ui thread
2097                mHandler.post(new Runnable() {
2098                        public void run() {
2099                            mStatusBarView.getLocationOnScreen(mAbsPos);
2100                            Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
2101                                    + ") " + mStatusBarView.getWidth() + "x"
2102                                    + getStatusBarHeight());
2103                            mStatusBarView.debug();
2104                        }
2105                    });
2106            }
2107        }
2108
2109        if (DEBUG_GESTURES) {
2110            pw.print("  status bar gestures: ");
2111            mGestureRec.dump(fd, pw, args);
2112        }
2113
2114        mNetworkController.dump(fd, pw, args);
2115    }
2116
2117    @Override
2118    public void createAndAddWindows() {
2119        addStatusBarWindow();
2120    }
2121
2122    private void addStatusBarWindow() {
2123        // Put up the view
2124        final int height = getStatusBarHeight();
2125
2126        // Now that the status bar window encompasses the sliding panel and its
2127        // translucent backdrop, the entire thing is made TRANSLUCENT and is
2128        // hardware-accelerated.
2129        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
2130                ViewGroup.LayoutParams.MATCH_PARENT,
2131                height,
2132                WindowManager.LayoutParams.TYPE_STATUS_BAR,
2133                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
2134                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
2135                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
2136                PixelFormat.TRANSLUCENT);
2137
2138        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
2139
2140        lp.gravity = getStatusBarGravity();
2141        lp.setTitle("StatusBar");
2142        lp.packageName = mContext.getPackageName();
2143
2144        makeStatusBarView();
2145        mWindowManager.addView(mStatusBarWindow, lp);
2146    }
2147
2148    void setNotificationIconVisibility(boolean visible, int anim) {
2149        int old = mNotificationIcons.getVisibility();
2150        int v = visible ? View.VISIBLE : View.INVISIBLE;
2151        if (old != v) {
2152            mNotificationIcons.setVisibility(v);
2153            mNotificationIcons.startAnimation(loadAnim(anim, null));
2154        }
2155    }
2156
2157    void updateExpandedInvisiblePosition() {
2158        mTrackingPosition = -mDisplayMetrics.heightPixels;
2159    }
2160
2161    static final float saturate(float a) {
2162        return a < 0f ? 0f : (a > 1f ? 1f : a);
2163    }
2164
2165    @Override
2166    protected int getExpandedViewMaxHeight() {
2167        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
2168    }
2169
2170    @Override
2171    public void updateExpandedViewPos(int thingy) {
2172        if (DEBUG) Slog.v(TAG, "updateExpandedViewPos");
2173
2174        // on larger devices, the notification panel is propped open a bit
2175        mNotificationPanel.setMinimumHeight(
2176                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
2177
2178        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
2179        lp.gravity = mNotificationPanelGravity;
2180        lp.setMarginStart(mNotificationPanelMarginPx);
2181        mNotificationPanel.setLayoutParams(lp);
2182
2183        if (mSettingsPanel != null) {
2184            lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
2185            lp.gravity = mSettingsPanelGravity;
2186            lp.setMarginEnd(mNotificationPanelMarginPx);
2187            mSettingsPanel.setLayoutParams(lp);
2188        }
2189
2190        updateCarrierLabelVisibility(false);
2191    }
2192
2193    // called by makeStatusbar and also by PhoneStatusBarView
2194    void updateDisplaySize() {
2195        mDisplay.getMetrics(mDisplayMetrics);
2196        if (DEBUG_GESTURES) {
2197            mGestureRec.tag("display",
2198                    String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
2199        }
2200    }
2201
2202    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
2203        public void onClick(View v) {
2204            synchronized (mNotificationData) {
2205                // animate-swipe all dismissable notifications, then animate the shade closed
2206                int numChildren = mPile.getChildCount();
2207
2208                int scrollTop = mScrollView.getScrollY();
2209                int scrollBottom = scrollTop + mScrollView.getHeight();
2210                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
2211                for (int i=0; i<numChildren; i++) {
2212                    final View child = mPile.getChildAt(i);
2213                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
2214                            child.getTop() < scrollBottom) {
2215                        snapshot.add(child);
2216                    }
2217                }
2218                if (snapshot.isEmpty()) {
2219                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2220                    return;
2221                }
2222                new Thread(new Runnable() {
2223                    @Override
2224                    public void run() {
2225                        // Decrease the delay for every row we animate to give the sense of
2226                        // accelerating the swipes
2227                        final int ROW_DELAY_DECREMENT = 10;
2228                        int currentDelay = 140;
2229                        int totalDelay = 0;
2230
2231                        // Set the shade-animating state to avoid doing other work during
2232                        // all of these animations. In particular, avoid layout and
2233                        // redrawing when collapsing the shade.
2234                        mPile.setViewRemoval(false);
2235
2236                        mPostCollapseCleanup = new Runnable() {
2237                            @Override
2238                            public void run() {
2239                                if (DEBUG) {
2240                                    Slog.v(TAG, "running post-collapse cleanup");
2241                                }
2242                                try {
2243                                    mPile.setViewRemoval(true);
2244                                    mBarService.onClearAllNotifications();
2245                                } catch (Exception ex) { }
2246                            }
2247                        };
2248
2249                        View sampleView = snapshot.get(0);
2250                        int width = sampleView.getWidth();
2251                        final int dir = sampleView.isLayoutRtl() ? -1 : +1;
2252                        final int velocity = dir * width * 8; // 1000/8 = 125 ms duration
2253                        for (final View _v : snapshot) {
2254                            mHandler.postDelayed(new Runnable() {
2255                                @Override
2256                                public void run() {
2257                                    mPile.dismissRowAnimated(_v, velocity);
2258                                }
2259                            }, totalDelay);
2260                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
2261                            totalDelay += currentDelay;
2262                        }
2263                        // Delay the collapse animation until after all swipe animations have
2264                        // finished. Provide some buffer because there may be some extra delay
2265                        // before actually starting each swipe animation. Ideally, we'd
2266                        // synchronize the end of those animations with the start of the collaps
2267                        // exactly.
2268                        mHandler.postDelayed(new Runnable() {
2269                            @Override
2270                            public void run() {
2271                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2272                            }
2273                        }, totalDelay + 225);
2274                    }
2275                }).start();
2276            }
2277        }
2278    };
2279
2280    public void startActivityDismissingKeyguard(Intent intent, boolean onlyProvisioned) {
2281        if (onlyProvisioned && !isDeviceProvisioned()) return;
2282        try {
2283            // Dismiss the lock screen when Settings starts.
2284            ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
2285        } catch (RemoteException e) {
2286        }
2287        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
2288        mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
2289        animateCollapsePanels();
2290    }
2291
2292    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
2293        public void onClick(View v) {
2294            if (mHasSettingsPanel) {
2295                animateExpandSettingsPanel();
2296            } else {
2297                startActivityDismissingKeyguard(
2298                        new Intent(android.provider.Settings.ACTION_SETTINGS), true);
2299            }
2300        }
2301    };
2302
2303    private View.OnClickListener mClockClickListener = new View.OnClickListener() {
2304        public void onClick(View v) {
2305            startActivityDismissingKeyguard(
2306                    new Intent(Intent.ACTION_QUICK_CLOCK), true); // have fun, everyone
2307        }
2308    };
2309
2310    private View.OnClickListener mNotificationButtonListener = new View.OnClickListener() {
2311        public void onClick(View v) {
2312            animateExpandNotificationsPanel();
2313        }
2314    };
2315
2316    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
2317        public void onReceive(Context context, Intent intent) {
2318            if (DEBUG) Slog.v(TAG, "onReceive: " + intent);
2319            String action = intent.getAction();
2320            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2321                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
2322                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2323                    String reason = intent.getStringExtra("reason");
2324                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
2325                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
2326                    }
2327                }
2328                animateCollapsePanels(flags);
2329            }
2330            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
2331                // no waiting!
2332                makeExpandedInvisible();
2333                notifyNavigationBarScreenOn(false);
2334            }
2335            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
2336                if (DEBUG) {
2337                    Slog.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
2338                }
2339                mDisplay.getSize(mCurrentDisplaySize);
2340
2341                updateResources();
2342                repositionNavigationBar();
2343                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
2344                updateShowSearchHoldoff();
2345            }
2346            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
2347                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
2348                repositionNavigationBar();
2349                notifyNavigationBarScreenOn(true);
2350            }
2351        }
2352    };
2353
2354    @Override
2355    public void userSwitched(int newUserId) {
2356        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
2357        animateCollapsePanels();
2358        updateNotificationIcons();
2359        resetUserSetupObserver();
2360    }
2361
2362    private void resetUserSetupObserver() {
2363        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
2364        mUserSetupObserver.onChange(false);
2365        mContext.getContentResolver().registerContentObserver(
2366                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
2367                mUserSetupObserver,
2368                mCurrentUserId);
2369    }
2370
2371    private void setIntruderAlertVisibility(boolean vis) {
2372        if (!ENABLE_INTRUDERS) return;
2373        if (DEBUG) {
2374            Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
2375        }
2376        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
2377    }
2378
2379    public void dismissIntruder() {
2380        if (mCurrentlyIntrudingNotification == null) return;
2381
2382        try {
2383            mBarService.onNotificationClear(
2384                    mCurrentlyIntrudingNotification.pkg,
2385                    mCurrentlyIntrudingNotification.tag,
2386                    mCurrentlyIntrudingNotification.id);
2387        } catch (android.os.RemoteException ex) {
2388            // oh well
2389        }
2390    }
2391
2392    /**
2393     * Reload some of our resources when the configuration changes.
2394     *
2395     * We don't reload everything when the configuration changes -- we probably
2396     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
2397     * meantime, just update the things that we know change.
2398     */
2399    void updateResources() {
2400        final Context context = mContext;
2401        final Resources res = context.getResources();
2402
2403        if (mClearButton instanceof TextView) {
2404            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
2405        }
2406
2407        // Update the QuickSettings container
2408        if (mQS != null) mQS.updateResources();
2409
2410        loadDimens();
2411    }
2412
2413    protected void loadDimens() {
2414        final Resources res = mContext.getResources();
2415
2416        mNaturalBarHeight = res.getDimensionPixelSize(
2417                com.android.internal.R.dimen.status_bar_height);
2418
2419        int newIconSize = res.getDimensionPixelSize(
2420            com.android.internal.R.dimen.status_bar_icon_size);
2421        int newIconHPadding = res.getDimensionPixelSize(
2422            R.dimen.status_bar_icon_padding);
2423
2424        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
2425//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
2426            mIconHPadding = newIconHPadding;
2427            mIconSize = newIconSize;
2428            //reloadAllNotificationIcons(); // reload the tray
2429        }
2430
2431        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
2432
2433        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
2434        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
2435        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
2436        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
2437
2438        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
2439        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
2440
2441        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
2442        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
2443
2444        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
2445
2446        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
2447
2448        mNotificationPanelMarginBottomPx
2449            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
2450        mNotificationPanelMarginPx
2451            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
2452        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
2453        if (mNotificationPanelGravity <= 0) {
2454            mNotificationPanelGravity = Gravity.START | Gravity.TOP;
2455        }
2456        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
2457        Log.d(TAG, "mSettingsPanelGravity = " + mSettingsPanelGravity);
2458        if (mSettingsPanelGravity <= 0) {
2459            mSettingsPanelGravity = Gravity.END | Gravity.TOP;
2460        }
2461
2462        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
2463        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
2464
2465        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
2466        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
2467            mNotificationPanelMinHeightFrac = 0f;
2468        }
2469
2470        if (false) Slog.v(TAG, "updateResources");
2471    }
2472
2473    //
2474    // tracing
2475    //
2476
2477    void postStartTracing() {
2478        mHandler.postDelayed(mStartTracing, 3000);
2479    }
2480
2481    void vibrate() {
2482        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
2483                Context.VIBRATOR_SERVICE);
2484        vib.vibrate(250);
2485    }
2486
2487    Runnable mStartTracing = new Runnable() {
2488        public void run() {
2489            vibrate();
2490            SystemClock.sleep(250);
2491            Slog.d(TAG, "startTracing");
2492            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
2493            mHandler.postDelayed(mStopTracing, 10000);
2494        }
2495    };
2496
2497    Runnable mStopTracing = new Runnable() {
2498        public void run() {
2499            android.os.Debug.stopMethodTracing();
2500            Slog.d(TAG, "stopTracing");
2501            vibrate();
2502        }
2503    };
2504
2505    @Override
2506    protected void haltTicker() {
2507        mTicker.halt();
2508    }
2509
2510    @Override
2511    protected boolean shouldDisableNavbarGestures() {
2512        return !isDeviceProvisioned()
2513                || mExpandedVisible
2514                || (mDisabled & StatusBarManager.DISABLE_SEARCH) != 0;
2515    }
2516
2517    private static class FastColorDrawable extends Drawable {
2518        private final int mColor;
2519
2520        public FastColorDrawable(int color) {
2521            mColor = 0xff000000 | color;
2522        }
2523
2524        @Override
2525        public void draw(Canvas canvas) {
2526            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2527        }
2528
2529        @Override
2530        public void setAlpha(int alpha) {
2531        }
2532
2533        @Override
2534        public void setColorFilter(ColorFilter cf) {
2535        }
2536
2537        @Override
2538        public int getOpacity() {
2539            return PixelFormat.OPAQUE;
2540        }
2541
2542        @Override
2543        public void setBounds(int left, int top, int right, int bottom) {
2544        }
2545
2546        @Override
2547        public void setBounds(Rect bounds) {
2548        }
2549    }
2550}
2551