PhoneStatusBar.java revision cd686b5b6d4166b510df8e32138479a9559bc117 
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.service.notification.StatusBarNotification;
30import android.content.BroadcastReceiver;
31import android.content.Context;
32import android.content.Intent;
33import android.content.IntentFilter;
34import android.content.SharedPreferences;
35import android.content.res.Resources;
36import android.database.ContentObserver;
37import android.graphics.Canvas;
38import android.graphics.ColorFilter;
39import android.graphics.PixelFormat;
40import android.graphics.Point;
41import android.graphics.PorterDuff;
42import android.graphics.Rect;
43import android.graphics.drawable.Drawable;
44import android.inputmethodservice.InputMethodService;
45import android.os.Handler;
46import android.os.IBinder;
47import android.os.Message;
48import android.os.RemoteException;
49import android.os.ServiceManager;
50import android.os.SystemClock;
51import android.os.UserHandle;
52import android.provider.Settings;
53import android.service.dreams.DreamService;
54import android.service.dreams.IDreamManager;
55import android.util.DisplayMetrics;
56import android.util.EventLog;
57import android.util.Log;
58import android.view.Display;
59import android.view.Gravity;
60import android.view.MotionEvent;
61import android.view.VelocityTracker;
62import android.view.View;
63import android.view.View.MeasureSpec;
64import android.view.ViewGroup;
65import android.view.ViewGroup.LayoutParams;
66import android.view.ViewPropertyAnimator;
67import android.view.ViewStub;
68import android.view.WindowManager;
69import android.view.animation.AccelerateInterpolator;
70import android.view.animation.Animation;
71import android.view.animation.AnimationUtils;
72import android.view.animation.DecelerateInterpolator;
73import android.widget.FrameLayout;
74import android.widget.ImageView;
75import android.widget.LinearLayout;
76import android.widget.ScrollView;
77import android.widget.TextView;
78import android.widget.Toast;
79
80import com.android.internal.statusbar.StatusBarIcon;
81import com.android.systemui.EventLogTags;
82import com.android.systemui.R;
83import com.android.systemui.statusbar.BaseStatusBar;
84import com.android.systemui.statusbar.CommandQueue;
85import com.android.systemui.statusbar.GestureRecorder;
86import com.android.systemui.statusbar.NotificationData;
87import com.android.systemui.statusbar.NotificationData.Entry;
88import com.android.systemui.statusbar.SignalClusterView;
89import com.android.systemui.statusbar.StatusBarIconView;
90import com.android.systemui.statusbar.policy.RotationLockController;
91import com.android.systemui.statusbar.policy.BatteryController;
92import com.android.systemui.statusbar.policy.BluetoothController;
93import com.android.systemui.statusbar.policy.DateView;
94import com.android.systemui.statusbar.policy.IntruderAlertView;
95import com.android.systemui.statusbar.policy.LocationController;
96import com.android.systemui.statusbar.policy.NetworkController;
97import com.android.systemui.statusbar.policy.NotificationRowLayout;
98import com.android.systemui.statusbar.policy.OnSizeChangedListener;
99import com.android.systemui.statusbar.policy.Prefs;
100
101import java.io.FileDescriptor;
102import java.io.PrintWriter;
103import java.util.ArrayList;
104
105public class PhoneStatusBar extends BaseStatusBar {
106    static final String TAG = "PhoneStatusBar";
107    public static final boolean DEBUG = BaseStatusBar.DEBUG;
108    public static final boolean SPEW = DEBUG;
109    public static final boolean DUMPTRUCK = true; // extra dumpsys info
110    public static final boolean DEBUG_GESTURES = false;
111
112    public static final boolean DEBUG_CLINGS = false;
113
114    public static final boolean ENABLE_NOTIFICATION_PANEL_CLING = false;
115
116    public static final boolean SETTINGS_DRAG_SHORTCUT = true;
117
118    // additional instrumentation for testing purposes; intended to be left on during development
119    public static final boolean CHATTY = DEBUG;
120
121    public static final String ACTION_STATUSBAR_START
122            = "com.android.internal.policy.statusbar.START";
123
124    private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
125    private static final int MSG_CLOSE_PANELS = 1001;
126    private static final int MSG_OPEN_SETTINGS_PANEL = 1002;
127    // 1020-1030 reserved for BaseStatusBar
128
129    // will likely move to a resource or other tunable param at some point
130    private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000;
131
132    private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
133
134    private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; // see NotificationManagerService
135    private static final int HIDE_ICONS_BELOW_SCORE = Notification.PRIORITY_LOW * NOTIFICATION_PRIORITY_MULTIPLIER;
136
137    private static final int STATUS_OR_NAV_OVERLAY =
138            View.STATUS_BAR_OVERLAY | View.NAVIGATION_BAR_OVERLAY;
139    private static final long AUTOHIDE_TIMEOUT_MS = 3000;
140    private static final float TRANSPARENT_ALPHA = 0.7f;
141
142    // fling gesture tuning parameters, scaled to display density
143    private float mSelfExpandVelocityPx; // classic value: 2000px/s
144    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
145    private float mFlingExpandMinVelocityPx; // classic value: 200px/s
146    private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
147    private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
148    private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
149    private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
150
151    private float mExpandAccelPx; // classic value: 2000px/s/s
152    private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
153
154    private float mFlingGestureMaxOutputVelocityPx; // how fast can it really go? (should be a little
155                                                    // faster than mSelfCollapseVelocityPx)
156
157    PhoneStatusBarPolicy mIconPolicy;
158
159    // These are no longer handled by the policy, because we need custom strategies for them
160    BluetoothController mBluetoothController;
161    BatteryController mBatteryController;
162    LocationController mLocationController;
163    NetworkController mNetworkController;
164    RotationLockController mRotationLockController;
165
166    int mNaturalBarHeight = -1;
167    int mIconSize = -1;
168    int mIconHPadding = -1;
169    Display mDisplay;
170    Point mCurrentDisplaySize = new Point();
171
172    IDreamManager mDreamManager;
173
174    StatusBarWindowView mStatusBarWindow;
175    PhoneStatusBarView mStatusBarView;
176
177    int mPixelFormat;
178    Object mQueueLock = new Object();
179
180    // viewgroup containing the normal contents of the statusbar
181    LinearLayout mStatusBarContents;
182
183    // right-hand icons
184    LinearLayout mSystemIconArea;
185
186    // left-hand icons
187    LinearLayout mStatusIcons;
188    // the icons themselves
189    IconMerger mNotificationIcons;
190    // [+>
191    View mMoreIcon;
192
193    // expanded notifications
194    NotificationPanelView mNotificationPanel; // the sliding/resizing panel within the notification window
195    ScrollView mScrollView;
196    View mExpandedContents;
197    int mNotificationPanelGravity;
198    int mNotificationPanelMarginBottomPx, mNotificationPanelMarginPx;
199    float mNotificationPanelMinHeightFrac;
200    boolean mNotificationPanelIsFullScreenWidth;
201    TextView mNotificationPanelDebugText;
202
203    // settings
204    QuickSettings mQS;
205    boolean mHasSettingsPanel, mHasFlipSettings;
206    SettingsPanelView mSettingsPanel;
207    View mFlipSettingsView;
208    QuickSettingsContainerView mSettingsContainer;
209    int mSettingsPanelGravity;
210
211    // top bar
212    View mNotificationPanelHeader;
213    View mDateTimeView;
214    View mClearButton;
215    ImageView mSettingsButton, mNotificationButton;
216
217    // carrier/wifi label
218    private TextView mCarrierLabel;
219    private boolean mCarrierLabelVisible = false;
220    private int mCarrierLabelHeight;
221    private TextView mEmergencyCallLabel;
222    private int mNotificationHeaderHeight;
223
224    private boolean mShowCarrierInPanel = false;
225
226    // position
227    int[] mPositionTmp = new int[2];
228    boolean mExpandedVisible;
229
230    // the date view
231    DateView mDateView;
232
233    // for immersive activities
234    private IntruderAlertView mIntruderAlertView;
235
236    // on-screen navigation buttons
237    private NavigationBarView mNavigationBarView = null;
238
239    // the tracker view
240    int mTrackingPosition; // the position of the top of the tracking view.
241
242    // ticker
243    private Ticker mTicker;
244    private View mTickerView;
245    private boolean mTicking;
246
247    // Tracking finger for opening/closing.
248    int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
249    boolean mTracking;
250    VelocityTracker mVelocityTracker;
251
252    // help screen
253    private boolean mClingShown;
254    private ViewGroup mCling;
255    private boolean mSuppressStatusBarDrags; // while a cling is up, briefly deaden the bar to give things time to settle
256
257    int[] mAbsPos = new int[2];
258    Runnable mPostCollapseCleanup = null;
259
260    private Animator mLightsOutAnimation;
261    private Animator mLightsOnAnimation;
262
263    // for disabling the status bar
264    int mDisabled = 0;
265
266    // tracking calls to View.setSystemUiVisibility()
267    int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
268
269    DisplayMetrics mDisplayMetrics = new DisplayMetrics();
270
271    // XXX: gesture research
272    private final GestureRecorder mGestureRec = DEBUG_GESTURES
273        ? new GestureRecorder("/sdcard/statusbar_gestures.dat")
274        : null;
275
276    private int mNavigationIconHints = 0;
277    private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() {
278        @Override
279        public void onAnimationEnd(Animator animation) {
280            // double-check to avoid races
281            if (mStatusBarContents.getAlpha() == 0) {
282                if (DEBUG) Log.d(TAG, "makeIconsInvisible");
283                mStatusBarContents.setVisibility(View.INVISIBLE);
284            }
285        }
286    };
287
288    // ensure quick settings is disabled until the current user makes it through the setup wizard
289    private boolean mUserSetup = false;
290    private ContentObserver mUserSetupObserver = new ContentObserver(new Handler()) {
291        @Override
292        public void onChange(boolean selfChange) {
293            final boolean userSetup = 0 != Settings.Secure.getIntForUser(
294                    mContext.getContentResolver(),
295                    Settings.Secure.USER_SETUP_COMPLETE,
296                    0 /*default */,
297                    mCurrentUserId);
298            if (MULTIUSER_DEBUG) Log.d(TAG, String.format("User setup changed: " +
299                    "selfChange=%s userSetup=%s mUserSetup=%s",
300                    selfChange, userSetup, mUserSetup));
301            if (mSettingsButton != null && mHasFlipSettings) {
302                mSettingsButton.setVisibility(userSetup ? View.VISIBLE : View.INVISIBLE);
303            }
304            if (mSettingsPanel != null) {
305                mSettingsPanel.setEnabled(userSetup);
306            }
307            if (userSetup != mUserSetup) {
308                mUserSetup = userSetup;
309                if (!mUserSetup && mStatusBarView != null)
310                    animateCollapseQuickSettings();
311            }
312        }
313    };
314
315    private Toast mHideybarConfirmation;
316    private boolean mHideybarConfirmationDismissed;
317
318    private final View.OnTouchListener mDismissHideybarConfirmationOnTouchOutside =
319            new View.OnTouchListener() {
320                @Override
321                public boolean onTouch(View v, MotionEvent event) {
322                    if (event.getActionMasked() == MotionEvent.ACTION_OUTSIDE) {
323                        dismissHideybarConfirmation();
324                    }
325                    return false;
326                }
327            };
328
329    private final Runnable mHideybarConfirmationAction = new Runnable() {
330        @Override
331        public void run() {
332            if (mHideybarConfirmation != null) {
333                final boolean isGloballyConfirmed = Prefs.read(mContext)
334                        .getBoolean(Prefs.HIDEYBAR_CONFIRMED, false);
335                if (!isGloballyConfirmed) {
336                    // user pressed button, consider this a confirmation
337                    Prefs.edit(mContext)
338                            .putBoolean(Prefs.HIDEYBAR_CONFIRMED, true)
339                            .apply();
340                }
341                dismissHideybarConfirmation();
342            }
343        }
344    };
345
346    private boolean mAutohideSuspended;
347
348    private final Runnable mAutohide = new Runnable() {
349        @Override
350        public void run() {
351            int requested = mSystemUiVisibility & ~STATUS_OR_NAV_OVERLAY;
352            notifyUiVisibilityChanged(requested);
353        }};
354
355    @Override
356    public void start() {
357        mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
358                .getDefaultDisplay();
359        mDisplay.getSize(mCurrentDisplaySize);
360
361        mDreamManager = IDreamManager.Stub.asInterface(
362                ServiceManager.checkService(DreamService.DREAM_SERVICE));
363
364        super.start(); // calls createAndAddWindows()
365
366        addNavigationBar();
367
368        if (ENABLE_INTRUDERS) addIntruderView();
369
370        // Lastly, call to the icon policy to install/update all the icons.
371        mIconPolicy = new PhoneStatusBarPolicy(mContext);
372    }
373
374    // ================================================================================
375    // Constructing the view
376    // ================================================================================
377    protected PhoneStatusBarView makeStatusBarView() {
378        final Context context = mContext;
379
380        Resources res = context.getResources();
381
382        updateDisplaySize(); // populates mDisplayMetrics
383        loadDimens();
384
385        mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
386
387        mStatusBarWindow = (StatusBarWindowView) View.inflate(context,
388                R.layout.super_status_bar, null);
389        mStatusBarWindow.mService = this;
390        mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() {
391            @Override
392            public boolean onTouch(View v, MotionEvent event) {
393                if (event.getAction() == MotionEvent.ACTION_DOWN) {
394                    if (mExpandedVisible) {
395                        animateCollapsePanels();
396                    }
397                }
398                return mStatusBarWindow.onTouchEvent(event);
399            }});
400
401        mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar);
402        mStatusBarView.setBar(this);
403
404
405        PanelHolder holder = (PanelHolder) mStatusBarWindow.findViewById(R.id.panel_holder);
406        mStatusBarView.setPanelHolder(holder);
407
408        mNotificationPanel = (NotificationPanelView) mStatusBarWindow.findViewById(R.id.notification_panel);
409        mNotificationPanel.setStatusBar(this);
410        mNotificationPanelIsFullScreenWidth =
411            (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT);
412
413        // make the header non-responsive to clicks
414        mNotificationPanel.findViewById(R.id.header).setOnTouchListener(
415                new View.OnTouchListener() {
416                    @Override
417                    public boolean onTouch(View v, MotionEvent event) {
418                        return true; // e eats everything
419                    }
420                });
421
422        if (!ActivityManager.isHighEndGfx()) {
423            mStatusBarWindow.setBackground(null);
424            mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
425                    R.color.notification_panel_solid_background)));
426        }
427        if (ENABLE_INTRUDERS) {
428            mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null);
429            mIntruderAlertView.setVisibility(View.GONE);
430            mIntruderAlertView.setBar(this);
431        }
432        if (MULTIUSER_DEBUG) {
433            mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(R.id.header_debug_info);
434            mNotificationPanelDebugText.setVisibility(View.VISIBLE);
435        }
436
437        updateShowSearchHoldoff();
438
439        try {
440            boolean showNav = mWindowManagerService.hasNavigationBar();
441            if (DEBUG) Log.v(TAG, "hasNavigationBar=" + showNav);
442            if (showNav) {
443                mNavigationBarView =
444                    (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
445
446                mNavigationBarView.setDisabledFlags(mDisabled);
447                mNavigationBarView.setBar(this);
448            }
449        } catch (RemoteException ex) {
450            // no window manager? good luck with that
451        }
452
453        // figure out which pixel-format to use for the status bar.
454        mPixelFormat = PixelFormat.OPAQUE;
455
456        mSystemIconArea = (LinearLayout) mStatusBarView.findViewById(R.id.system_icon_area);
457        mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons);
458        mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons);
459        mMoreIcon = mStatusBarView.findViewById(R.id.moreIcon);
460        mNotificationIcons.setOverflowIndicator(mMoreIcon);
461        mStatusBarContents = (LinearLayout)mStatusBarView.findViewById(R.id.status_bar_contents);
462        mTickerView = mStatusBarView.findViewById(R.id.ticker);
463
464        mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems);
465        mPile.setLayoutTransitionsEnabled(false);
466        mPile.setLongPressListener(getNotificationLongClicker());
467        mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
468
469        mNotificationPanelHeader = mStatusBarWindow.findViewById(R.id.header);
470
471        mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button);
472        mClearButton.setOnClickListener(mClearButtonListener);
473        mClearButton.setAlpha(0f);
474        mClearButton.setVisibility(View.INVISIBLE);
475        mClearButton.setEnabled(false);
476        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);
477
478        mHasSettingsPanel = res.getBoolean(R.bool.config_hasSettingsPanel);
479        mHasFlipSettings = res.getBoolean(R.bool.config_hasFlipSettingsPanel);
480
481        mDateTimeView = mNotificationPanelHeader.findViewById(R.id.datetime);
482        if (mDateTimeView != null) {
483            mDateTimeView.setOnClickListener(mClockClickListener);
484            mDateTimeView.setEnabled(true);
485        }
486
487        mSettingsButton = (ImageView) mStatusBarWindow.findViewById(R.id.settings_button);
488        if (mSettingsButton != null) {
489            mSettingsButton.setOnClickListener(mSettingsButtonListener);
490            if (mHasSettingsPanel) {
491                if (mStatusBarView.hasFullWidthNotifications()) {
492                    // the settings panel is hiding behind this button
493                    mSettingsButton.setImageResource(R.drawable.ic_notify_quicksettings);
494                    mSettingsButton.setVisibility(View.VISIBLE);
495                } else {
496                    // there is a settings panel, but it's on the other side of the (large) screen
497                    final View buttonHolder = mStatusBarWindow.findViewById(
498                            R.id.settings_button_holder);
499                    if (buttonHolder != null) {
500                        buttonHolder.setVisibility(View.GONE);
501                    }
502                }
503            } else {
504                // no settings panel, go straight to settings
505                mSettingsButton.setVisibility(View.VISIBLE);
506                mSettingsButton.setImageResource(R.drawable.ic_notify_settings);
507            }
508        }
509        if (mHasFlipSettings) {
510            mNotificationButton = (ImageView) mStatusBarWindow.findViewById(R.id.notification_button);
511            if (mNotificationButton != null) {
512                mNotificationButton.setOnClickListener(mNotificationButtonListener);
513            }
514        }
515
516        mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll);
517        mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns
518        if (!mNotificationPanelIsFullScreenWidth) {
519            mScrollView.setSystemUiVisibility(
520                    View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER |
521                    View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS |
522                    View.STATUS_BAR_DISABLE_CLOCK);
523        }
524
525        mTicker = new MyTicker(context, mStatusBarView);
526
527        TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText);
528        tickerView.mTicker = mTicker;
529
530        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
531
532        // set the inital view visibility
533        setAreThereNotifications();
534
535        // Other icons
536        mLocationController = new LocationController(mContext); // will post a notification
537        mBatteryController = new BatteryController(mContext);
538        mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery));
539        mNetworkController = new NetworkController(mContext);
540        mBluetoothController = new BluetoothController(mContext);
541        mRotationLockController = new RotationLockController(mContext);
542        final SignalClusterView signalCluster =
543                (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster);
544
545
546        mNetworkController.addSignalCluster(signalCluster);
547        signalCluster.setNetworkController(mNetworkController);
548
549        final boolean isAPhone = mNetworkController.hasVoiceCallingFeature();
550        if (isAPhone) {
551            mEmergencyCallLabel =
552                    (TextView) mStatusBarWindow.findViewById(R.id.emergency_calls_only);
553            if (mEmergencyCallLabel != null) {
554                mNetworkController.addEmergencyLabelView(mEmergencyCallLabel);
555                mEmergencyCallLabel.setOnClickListener(new View.OnClickListener() {
556                    public void onClick(View v) { }});
557                mEmergencyCallLabel.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
558                    @Override
559                    public void onLayoutChange(View v, int left, int top, int right, int bottom,
560                            int oldLeft, int oldTop, int oldRight, int oldBottom) {
561                        updateCarrierLabelVisibility(false);
562                    }});
563            }
564        }
565
566        mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label);
567        mShowCarrierInPanel = (mCarrierLabel != null);
568        if (DEBUG) Log.v(TAG, "carrierlabel=" + mCarrierLabel + " show=" + mShowCarrierInPanel);
569        if (mShowCarrierInPanel) {
570            mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE);
571
572            // for mobile devices, we always show mobile connection info here (SPN/PLMN)
573            // for other devices, we show whatever network is connected
574            if (mNetworkController.hasMobileDataFeature()) {
575                mNetworkController.addMobileLabelView(mCarrierLabel);
576            } else {
577                mNetworkController.addCombinedLabelView(mCarrierLabel);
578            }
579
580            // set up the dynamic hide/show of the label
581            mPile.setOnSizeChangedListener(new OnSizeChangedListener() {
582                @Override
583                public void onSizeChanged(View view, int w, int h, int oldw, int oldh) {
584                    updateCarrierLabelVisibility(false);
585                }
586            });
587        }
588
589        // Quick Settings (where available, some restrictions apply)
590        if (mHasSettingsPanel) {
591            // first, figure out where quick settings should be inflated
592            final View settings_stub;
593            if (mHasFlipSettings) {
594                // a version of quick settings that flips around behind the notifications
595                settings_stub = mStatusBarWindow.findViewById(R.id.flip_settings_stub);
596                if (settings_stub != null) {
597                    mFlipSettingsView = ((ViewStub)settings_stub).inflate();
598                    mFlipSettingsView.setVisibility(View.GONE);
599                    mFlipSettingsView.setVerticalScrollBarEnabled(false);
600                }
601            } else {
602                // full quick settings panel
603                settings_stub = mStatusBarWindow.findViewById(R.id.quick_settings_stub);
604                if (settings_stub != null) {
605                    mSettingsPanel = (SettingsPanelView) ((ViewStub)settings_stub).inflate();
606                } else {
607                    mSettingsPanel = (SettingsPanelView) mStatusBarWindow.findViewById(R.id.settings_panel);
608                }
609
610                if (mSettingsPanel != null) {
611                    if (!ActivityManager.isHighEndGfx()) {
612                        mSettingsPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
613                                R.color.notification_panel_solid_background)));
614                    }
615                }
616            }
617
618            // wherever you find it, Quick Settings needs a container to survive
619            mSettingsContainer = (QuickSettingsContainerView)
620                    mStatusBarWindow.findViewById(R.id.quick_settings_container);
621            if (mSettingsContainer != null) {
622                mQS = new QuickSettings(mContext, mSettingsContainer);
623                if (!mNotificationPanelIsFullScreenWidth) {
624                    mSettingsContainer.setSystemUiVisibility(
625                            View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER
626                            | View.STATUS_BAR_DISABLE_SYSTEM_INFO);
627                }
628                if (mSettingsPanel != null) {
629                    mSettingsPanel.setQuickSettings(mQS);
630                }
631                mQS.setService(this);
632                mQS.setBar(mStatusBarView);
633                mQS.setup(mNetworkController, mBluetoothController, mBatteryController,
634                        mLocationController, mRotationLockController);
635            } else {
636                mQS = null; // fly away, be free
637            }
638        }
639
640        mClingShown = ! (DEBUG_CLINGS
641            || !Prefs.read(mContext).getBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, false));
642
643        if (!ENABLE_NOTIFICATION_PANEL_CLING || ActivityManager.isRunningInTestHarness()) {
644            mClingShown = true;
645        }
646
647//        final ImageView wimaxRSSI =
648//                (ImageView)sb.findViewById(R.id.wimax_signal);
649//        if (wimaxRSSI != null) {
650//            mNetworkController.addWimaxIconView(wimaxRSSI);
651//        }
652
653        // receive broadcasts
654        IntentFilter filter = new IntentFilter();
655        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
656        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
657        filter.addAction(Intent.ACTION_SCREEN_OFF);
658        filter.addAction(Intent.ACTION_SCREEN_ON);
659        context.registerReceiver(mBroadcastReceiver, filter);
660
661        // listen for USER_SETUP_COMPLETE setting (per-user)
662        resetUserSetupObserver();
663
664        return mStatusBarView;
665    }
666
667    @Override
668    protected View getStatusBarView() {
669        return mStatusBarView;
670    }
671
672    @Override
673    protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
674        boolean opaque = false;
675        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
676                layoutParams.width,
677                layoutParams.height,
678                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
679                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
680                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
681                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
682                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
683        if (ActivityManager.isHighEndGfx()) {
684            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
685        } else {
686            lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
687            lp.dimAmount = 0.75f;
688        }
689        lp.gravity = Gravity.BOTTOM | Gravity.START;
690        lp.setTitle("RecentsPanel");
691        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
692        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
693        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
694        return lp;
695    }
696
697    @Override
698    protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) {
699        boolean opaque = false;
700        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
701                LayoutParams.MATCH_PARENT,
702                LayoutParams.MATCH_PARENT,
703                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
704                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
705                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
706                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
707                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
708        if (ActivityManager.isHighEndGfx()) {
709            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
710        }
711        lp.gravity = Gravity.BOTTOM | Gravity.START;
712        lp.setTitle("SearchPanel");
713        // TODO: Define custom animation for Search panel
714        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
715        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
716        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
717        return lp;
718    }
719
720    @Override
721    protected void updateSearchPanel() {
722        super.updateSearchPanel();
723        mSearchPanelView.setStatusBarView(mNavigationBarView);
724        mNavigationBarView.setDelegateView(mSearchPanelView);
725    }
726
727    @Override
728    public void showSearchPanel() {
729        super.showSearchPanel();
730        mHandler.removeCallbacks(mShowSearchPanel);
731
732        // we want to freeze the sysui state wherever it is
733        mSearchPanelView.setSystemUiVisibility(mSystemUiVisibility);
734
735        WindowManager.LayoutParams lp =
736            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
737        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
738        mWindowManager.updateViewLayout(mNavigationBarView, lp);
739    }
740
741    @Override
742    public void hideSearchPanel() {
743        super.hideSearchPanel();
744        WindowManager.LayoutParams lp =
745            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
746        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
747        mWindowManager.updateViewLayout(mNavigationBarView, lp);
748    }
749
750    protected int getStatusBarGravity() {
751        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
752    }
753
754    public int getStatusBarHeight() {
755        if (mNaturalBarHeight < 0) {
756            final Resources res = mContext.getResources();
757            mNaturalBarHeight =
758                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
759        }
760        return mNaturalBarHeight;
761    }
762
763    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
764        public void onClick(View v) {
765            awakenDreams();
766            toggleRecentApps();
767        }
768    };
769
770    private int mShowSearchHoldoff = 0;
771    private Runnable mShowSearchPanel = new Runnable() {
772        public void run() {
773            showSearchPanel();
774            awakenDreams();
775        }
776    };
777
778    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
779        public boolean onTouch(View v, MotionEvent event) {
780            switch(event.getAction()) {
781            case MotionEvent.ACTION_DOWN:
782                if (!shouldDisableNavbarGestures()) {
783                    mHandler.removeCallbacks(mShowSearchPanel);
784                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
785                }
786            break;
787
788            case MotionEvent.ACTION_UP:
789            case MotionEvent.ACTION_CANCEL:
790                mHandler.removeCallbacks(mShowSearchPanel);
791                awakenDreams();
792            break;
793        }
794        return false;
795        }
796    };
797
798    private void awakenDreams() {
799        if (mDreamManager != null) {
800            try {
801                mDreamManager.awaken();
802            } catch (RemoteException e) {
803                // fine, stay asleep then
804            }
805        }
806    }
807
808    private void prepareNavigationBarView() {
809        mNavigationBarView.reorient();
810
811        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
812        mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPreloadOnTouchListener);
813        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
814        mNavigationBarView.getSearchLight().setOnTouchListener(mHomeSearchActionListener);
815        updateSearchPanel();
816    }
817
818    // For small-screen devices (read: phones) that lack hardware navigation buttons
819    private void addNavigationBar() {
820        if (DEBUG) Log.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
821        if (mNavigationBarView == null) return;
822
823        prepareNavigationBarView();
824
825        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
826    }
827
828    private void repositionNavigationBar() {
829        if (mNavigationBarView == null) return;
830
831        prepareNavigationBarView();
832
833        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
834    }
835
836    private void notifyNavigationBarScreenOn(boolean screenOn) {
837        if (mNavigationBarView == null) return;
838        mNavigationBarView.notifyScreenOn(screenOn);
839    }
840
841    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
842        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
843                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
844                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
845                    0
846                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
847                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
848                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
849                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
850                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
851                PixelFormat.TRANSLUCENT);
852        // this will allow the navbar to run in an overlay on devices that support this
853        if (ActivityManager.isHighEndGfx()) {
854            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
855        }
856
857        lp.setTitle("NavigationBar");
858        lp.windowAnimations = 0;
859        return lp;
860    }
861
862    private void addIntruderView() {
863        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
864                ViewGroup.LayoutParams.MATCH_PARENT,
865                ViewGroup.LayoutParams.WRAP_CONTENT,
866                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
867                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
868                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
869                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
870                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
871                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
872                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
873                PixelFormat.TRANSLUCENT);
874        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
875        //lp.y += height * 1.5; // FIXME
876        lp.setTitle("IntruderAlert");
877        lp.packageName = mContext.getPackageName();
878        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
879
880        mWindowManager.addView(mIntruderAlertView, lp);
881    }
882
883    public void refreshAllStatusBarIcons() {
884        refreshAllIconsForLayout(mStatusIcons);
885        refreshAllIconsForLayout(mNotificationIcons);
886    }
887
888    private void refreshAllIconsForLayout(LinearLayout ll) {
889        final int count = ll.getChildCount();
890        for (int n = 0; n < count; n++) {
891            View child = ll.getChildAt(n);
892            if (child instanceof StatusBarIconView) {
893                ((StatusBarIconView) child).updateDrawable();
894            }
895        }
896    }
897
898    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
899        if (SPEW) Log.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
900                + " icon=" + icon);
901        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
902        view.set(icon);
903        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
904    }
905
906    public void updateIcon(String slot, int index, int viewIndex,
907            StatusBarIcon old, StatusBarIcon icon) {
908        if (SPEW) Log.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
909                + " old=" + old + " icon=" + icon);
910        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
911        view.set(icon);
912    }
913
914    public void removeIcon(String slot, int index, int viewIndex) {
915        if (SPEW) Log.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
916        mStatusIcons.removeViewAt(viewIndex);
917    }
918
919    public void addNotification(IBinder key, StatusBarNotification notification) {
920        if (DEBUG) Log.d(TAG, "addNotification score=" + notification.getScore());
921        StatusBarIconView iconView = addNotificationViews(key, notification);
922        if (iconView == null) return;
923
924        boolean immersive = false;
925        try {
926            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
927            if (DEBUG) {
928                Log.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
929            }
930        } catch (RemoteException ex) {
931        }
932
933        /*
934         * DISABLED due to missing API
935        if (ENABLE_INTRUDERS && (
936                   // TODO(dsandler): Only if the screen is on
937                notification.notification.intruderView != null)) {
938            Log.d(TAG, "Presenting high-priority notification");
939            // special new transient ticker mode
940            // 1. Populate mIntruderAlertView
941
942            if (notification.notification.intruderView == null) {
943                Log.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
944                return;
945            }
946
947            // bind the click event to the content area
948            PendingIntent contentIntent = notification.notification.contentIntent;
949            final View.OnClickListener listener = (contentIntent != null)
950                    ? new NotificationClicker(contentIntent,
951                            notification.pkg, notification.tag, notification.id)
952                    : null;
953
954            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
955
956            mCurrentlyIntrudingNotification = notification;
957
958            // 2. Animate mIntruderAlertView in
959            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
960
961            // 3. Set alarm to age the notification off (TODO)
962            mHandler.removeMessages(MSG_HIDE_INTRUDER);
963            if (INTRUDER_ALERT_DECAY_MS > 0) {
964                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
965            }
966        } else
967         */
968
969        if (notification.getNotification().fullScreenIntent != null) {
970            // Stop screensaver if the notification has a full-screen intent.
971            // (like an incoming phone call)
972            awakenDreams();
973
974            // not immersive & a full-screen alert should be shown
975            if (DEBUG) Log.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
976            try {
977                notification.getNotification().fullScreenIntent.send();
978            } catch (PendingIntent.CanceledException e) {
979            }
980        } else {
981            // usual case: status bar visible & not immersive
982
983            // show the ticker if there isn't an intruder too
984            if (mCurrentlyIntrudingNotification == null) {
985                tick(null, notification, true);
986            }
987        }
988
989        // Recalculate the position of the sliding windows and the titles.
990        setAreThereNotifications();
991        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
992    }
993
994    public void removeNotification(IBinder key) {
995        StatusBarNotification old = removeNotificationViews(key);
996        if (SPEW) Log.d(TAG, "removeNotification key=" + key + " old=" + old);
997
998        if (old != null) {
999            // Cancel the ticker if it's still running
1000            mTicker.removeEntry(old);
1001
1002            // Recalculate the position of the sliding windows and the titles.
1003            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1004
1005            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
1006                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
1007            }
1008
1009            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0) {
1010                animateCollapsePanels();
1011            }
1012        }
1013
1014        setAreThereNotifications();
1015    }
1016
1017    @Override
1018    protected void refreshLayout(int layoutDirection) {
1019        if (mNavigationBarView != null) {
1020            mNavigationBarView.setLayoutDirection(layoutDirection);
1021        }
1022
1023        if (mClearButton != null && mClearButton instanceof ImageView) {
1024            // Force asset reloading
1025            ((ImageView)mClearButton).setImageDrawable(null);
1026            ((ImageView)mClearButton).setImageResource(R.drawable.ic_notify_clear);
1027        }
1028
1029        if (mSettingsButton != null) {
1030            // Force asset reloading
1031            mSettingsButton.setImageDrawable(null);
1032            mSettingsButton.setImageResource(R.drawable.ic_notify_quicksettings);
1033        }
1034
1035        if (mNotificationButton != null) {
1036            // Force asset reloading
1037            mNotificationButton.setImageDrawable(null);
1038            mNotificationButton.setImageResource(R.drawable.ic_notifications);
1039        }
1040
1041        refreshAllStatusBarIcons();
1042    }
1043
1044    private void updateShowSearchHoldoff() {
1045        mShowSearchHoldoff = mContext.getResources().getInteger(
1046            R.integer.config_show_search_delay);
1047    }
1048
1049    private void loadNotificationShade() {
1050        if (mPile == null) return;
1051
1052        int N = mNotificationData.size();
1053
1054        ArrayList<View> toShow = new ArrayList<View>();
1055
1056        final boolean provisioned = isDeviceProvisioned();
1057        // If the device hasn't been through Setup, we only show system notifications
1058        for (int i=0; i<N; i++) {
1059            Entry ent = mNotificationData.get(N-i-1);
1060            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1061            if (!notificationIsForCurrentUser(ent.notification)) continue;
1062            toShow.add(ent.row);
1063        }
1064
1065        ArrayList<View> toRemove = new ArrayList<View>();
1066        for (int i=0; i<mPile.getChildCount(); i++) {
1067            View child = mPile.getChildAt(i);
1068            if (!toShow.contains(child)) {
1069                toRemove.add(child);
1070            }
1071        }
1072
1073        for (View remove : toRemove) {
1074            mPile.removeView(remove);
1075        }
1076
1077        for (int i=0; i<toShow.size(); i++) {
1078            View v = toShow.get(i);
1079            if (v.getParent() == null) {
1080                mPile.addView(v, i);
1081            }
1082        }
1083
1084        if (mSettingsButton != null) {
1085            mSettingsButton.setEnabled(isDeviceProvisioned());
1086        }
1087    }
1088
1089    @Override
1090    protected void updateNotificationIcons() {
1091        if (mNotificationIcons == null) return;
1092
1093        loadNotificationShade();
1094
1095        final LinearLayout.LayoutParams params
1096            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
1097
1098        int N = mNotificationData.size();
1099
1100        if (DEBUG) {
1101            Log.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
1102        }
1103
1104        ArrayList<View> toShow = new ArrayList<View>();
1105
1106        final boolean provisioned = isDeviceProvisioned();
1107        // If the device hasn't been through Setup, we only show system notifications
1108        for (int i=0; i<N; i++) {
1109            Entry ent = mNotificationData.get(N-i-1);
1110            if (!((provisioned && ent.notification.getScore() >= HIDE_ICONS_BELOW_SCORE)
1111                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1112            if (!notificationIsForCurrentUser(ent.notification)) continue;
1113            toShow.add(ent.icon);
1114        }
1115
1116        ArrayList<View> toRemove = new ArrayList<View>();
1117        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
1118            View child = mNotificationIcons.getChildAt(i);
1119            if (!toShow.contains(child)) {
1120                toRemove.add(child);
1121            }
1122        }
1123
1124        for (View remove : toRemove) {
1125            mNotificationIcons.removeView(remove);
1126        }
1127
1128        for (int i=0; i<toShow.size(); i++) {
1129            View v = toShow.get(i);
1130            if (v.getParent() == null) {
1131                mNotificationIcons.addView(v, i, params);
1132            }
1133        }
1134    }
1135
1136    protected void updateCarrierLabelVisibility(boolean force) {
1137        if (!mShowCarrierInPanel) return;
1138        // The idea here is to only show the carrier label when there is enough room to see it,
1139        // i.e. when there aren't enough notifications to fill the panel.
1140        if (DEBUG) {
1141            Log.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
1142                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
1143        }
1144
1145        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
1146        final boolean makeVisible =
1147            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
1148            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight)
1149            && mScrollView.getVisibility() == View.VISIBLE;
1150
1151        if (force || mCarrierLabelVisible != makeVisible) {
1152            mCarrierLabelVisible = makeVisible;
1153            if (DEBUG) {
1154                Log.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
1155            }
1156            mCarrierLabel.animate().cancel();
1157            if (makeVisible) {
1158                mCarrierLabel.setVisibility(View.VISIBLE);
1159            }
1160            mCarrierLabel.animate()
1161                .alpha(makeVisible ? 1f : 0f)
1162                //.setStartDelay(makeVisible ? 500 : 0)
1163                //.setDuration(makeVisible ? 750 : 100)
1164                .setDuration(150)
1165                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
1166                    @Override
1167                    public void onAnimationEnd(Animator animation) {
1168                        if (!mCarrierLabelVisible) { // race
1169                            mCarrierLabel.setVisibility(View.INVISIBLE);
1170                            mCarrierLabel.setAlpha(0f);
1171                        }
1172                    }
1173                })
1174                .start();
1175        }
1176    }
1177
1178    @Override
1179    protected void setAreThereNotifications() {
1180        final boolean any = mNotificationData.size() > 0;
1181
1182        final boolean clearable = any && mNotificationData.hasClearableItems();
1183
1184        if (DEBUG) {
1185            Log.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
1186                    + " any=" + any + " clearable=" + clearable);
1187        }
1188
1189        if (mHasFlipSettings
1190                && mFlipSettingsView != null
1191                && mFlipSettingsView.getVisibility() == View.VISIBLE
1192                && mScrollView.getVisibility() != View.VISIBLE) {
1193            // the flip settings panel is unequivocally showing; we should not be shown
1194            mClearButton.setVisibility(View.INVISIBLE);
1195        } else if (mClearButton.isShown()) {
1196            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
1197                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
1198                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
1199                clearAnimation.addListener(new AnimatorListenerAdapter() {
1200                    @Override
1201                    public void onAnimationEnd(Animator animation) {
1202                        if (mClearButton.getAlpha() <= 0.0f) {
1203                            mClearButton.setVisibility(View.INVISIBLE);
1204                        }
1205                    }
1206
1207                    @Override
1208                    public void onAnimationStart(Animator animation) {
1209                        if (mClearButton.getAlpha() <= 0.0f) {
1210                            mClearButton.setVisibility(View.VISIBLE);
1211                        }
1212                    }
1213                });
1214                clearAnimation.start();
1215            }
1216        } else {
1217            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
1218            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
1219        }
1220        mClearButton.setEnabled(clearable);
1221
1222        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
1223        final boolean showDot = (any&&!areLightsOn());
1224        if (showDot != (nlo.getAlpha() == 1.0f)) {
1225            if (showDot) {
1226                nlo.setAlpha(0f);
1227                nlo.setVisibility(View.VISIBLE);
1228            }
1229            nlo.animate()
1230                .alpha(showDot?1:0)
1231                .setDuration(showDot?750:250)
1232                .setInterpolator(new AccelerateInterpolator(2.0f))
1233                .setListener(showDot ? null : new AnimatorListenerAdapter() {
1234                    @Override
1235                    public void onAnimationEnd(Animator _a) {
1236                        nlo.setVisibility(View.GONE);
1237                    }
1238                })
1239                .start();
1240        }
1241
1242        updateCarrierLabelVisibility(false);
1243    }
1244
1245    public void showClock(boolean show) {
1246        if (mStatusBarView == null) return;
1247        View clock = mStatusBarView.findViewById(R.id.clock);
1248        if (clock != null) {
1249            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1250        }
1251    }
1252
1253    /**
1254     * State is one or more of the DISABLE constants from StatusBarManager.
1255     */
1256    public void disable(int state) {
1257        final int old = mDisabled;
1258        final int diff = state ^ old;
1259        mDisabled = state;
1260
1261        if (DEBUG) {
1262            Log.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1263                old, state, diff));
1264        }
1265
1266        StringBuilder flagdbg = new StringBuilder();
1267        flagdbg.append("disable: < ");
1268        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1269        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1270        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1271        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1272        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1273        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1274        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1275        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1276        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1277        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1278        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1279        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1280        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1281        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1282        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1283        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1284        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1285        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1286        flagdbg.append(((state & StatusBarManager.DISABLE_SEARCH) != 0) ? "SEARCH" : "search");
1287        flagdbg.append(((diff  & StatusBarManager.DISABLE_SEARCH) != 0) ? "* " : " ");
1288        flagdbg.append(">");
1289        Log.d(TAG, flagdbg.toString());
1290
1291        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1292            mSystemIconArea.animate().cancel();
1293            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1294                mSystemIconArea.animate()
1295                    .alpha(0f)
1296                    .translationY(mNaturalBarHeight*0.5f)
1297                    .setDuration(175)
1298                    .setInterpolator(new DecelerateInterpolator(1.5f))
1299                    .setListener(mMakeIconsInvisible)
1300                    .start();
1301            } else {
1302                mSystemIconArea.setVisibility(View.VISIBLE);
1303                mSystemIconArea.animate()
1304                    .alpha(1f)
1305                    .translationY(0)
1306                    .setStartDelay(0)
1307                    .setInterpolator(new DecelerateInterpolator(1.5f))
1308                    .setDuration(175)
1309                    .start();
1310            }
1311        }
1312
1313        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1314            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1315            showClock(show);
1316        }
1317        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1318            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1319                animateCollapsePanels();
1320            }
1321        }
1322
1323        if ((diff & (StatusBarManager.DISABLE_HOME
1324                        | StatusBarManager.DISABLE_RECENT
1325                        | StatusBarManager.DISABLE_BACK
1326                        | StatusBarManager.DISABLE_SEARCH)) != 0) {
1327            // the nav bar will take care of these
1328            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1329
1330            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1331                // close recents if it's visible
1332                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1333                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1334            }
1335        }
1336
1337        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1338            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1339                if (mTicking) {
1340                    haltTicker();
1341                }
1342
1343                mNotificationIcons.animate()
1344                    .alpha(0f)
1345                    .translationY(mNaturalBarHeight*0.5f)
1346                    .setDuration(175)
1347                    .setInterpolator(new DecelerateInterpolator(1.5f))
1348                    .setListener(mMakeIconsInvisible)
1349                    .start();
1350            } else {
1351                mNotificationIcons.setVisibility(View.VISIBLE);
1352                mNotificationIcons.animate()
1353                    .alpha(1f)
1354                    .translationY(0)
1355                    .setStartDelay(0)
1356                    .setInterpolator(new DecelerateInterpolator(1.5f))
1357                    .setDuration(175)
1358                    .start();
1359            }
1360        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1361            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1362                haltTicker();
1363            }
1364        }
1365    }
1366
1367    @Override
1368    protected BaseStatusBar.H createHandler() {
1369        return new PhoneStatusBar.H();
1370    }
1371
1372    /**
1373     * All changes to the status bar and notifications funnel through here and are batched.
1374     */
1375    private class H extends BaseStatusBar.H {
1376        public void handleMessage(Message m) {
1377            super.handleMessage(m);
1378            switch (m.what) {
1379                case MSG_OPEN_NOTIFICATION_PANEL:
1380                    animateExpandNotificationsPanel();
1381                    break;
1382                case MSG_OPEN_SETTINGS_PANEL:
1383                    animateExpandSettingsPanel();
1384                    break;
1385                case MSG_CLOSE_PANELS:
1386                    animateCollapsePanels();
1387                    break;
1388                case MSG_SHOW_INTRUDER:
1389                    setIntruderAlertVisibility(true);
1390                    break;
1391                case MSG_HIDE_INTRUDER:
1392                    setIntruderAlertVisibility(false);
1393                    mCurrentlyIntrudingNotification = null;
1394                    break;
1395            }
1396        }
1397    }
1398
1399    public Handler getHandler() {
1400        return mHandler;
1401    }
1402
1403    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1404        public void onFocusChange(View v, boolean hasFocus) {
1405            // Because 'v' is a ViewGroup, all its children will be (un)selected
1406            // too, which allows marqueeing to work.
1407            v.setSelected(hasFocus);
1408        }
1409    };
1410
1411    void makeExpandedVisible(boolean revealAfterDraw) {
1412        if (SPEW) Log.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1413        if (mExpandedVisible) {
1414            return;
1415        }
1416
1417        mExpandedVisible = true;
1418        mPile.setLayoutTransitionsEnabled(true);
1419        if (mNavigationBarView != null)
1420            mNavigationBarView.setSlippery(true);
1421
1422        updateCarrierLabelVisibility(true);
1423
1424        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1425
1426        // Expand the window to encompass the full screen in anticipation of the drag.
1427        // This is only possible to do atomically because the status bar is at the top of the screen!
1428        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1429        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1430        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1431        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1432        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1433
1434        // Updating the window layout will force an expensive traversal/redraw.
1435        // Kick off the reveal animation after this is complete to avoid animation latency.
1436        if (revealAfterDraw) {
1437//            mHandler.post(mStartRevealAnimation);
1438        }
1439
1440        visibilityChanged(true);
1441
1442        suspendAutohide();
1443    }
1444
1445    public void animateCollapsePanels() {
1446        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1447    }
1448
1449    public void animateCollapsePanels(int flags) {
1450        if (SPEW) {
1451            Log.d(TAG, "animateCollapse():"
1452                    + " mExpandedVisible=" + mExpandedVisible
1453                    + " flags=" + flags);
1454        }
1455
1456        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1457            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1458            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1459        }
1460
1461        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1462            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1463            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1464        }
1465
1466        mStatusBarWindow.cancelExpandHelper();
1467        mStatusBarView.collapseAllPanels(true);
1468    }
1469
1470    public ViewPropertyAnimator setVisibilityWhenDone(
1471            final ViewPropertyAnimator a, final View v, final int vis) {
1472        a.setListener(new AnimatorListenerAdapter() {
1473            @Override
1474            public void onAnimationEnd(Animator animation) {
1475                v.setVisibility(vis);
1476                a.setListener(null); // oneshot
1477            }
1478        });
1479        return a;
1480    }
1481
1482    public Animator setVisibilityWhenDone(
1483            final Animator a, final View v, final int vis) {
1484        a.addListener(new AnimatorListenerAdapter() {
1485            @Override
1486            public void onAnimationEnd(Animator animation) {
1487                v.setVisibility(vis);
1488            }
1489        });
1490        return a;
1491    }
1492
1493    public Animator interpolator(TimeInterpolator ti, Animator a) {
1494        a.setInterpolator(ti);
1495        return a;
1496    }
1497
1498    public Animator startDelay(int d, Animator a) {
1499        a.setStartDelay(d);
1500        return a;
1501    }
1502
1503    public Animator start(Animator a) {
1504        a.start();
1505        return a;
1506    }
1507
1508    final TimeInterpolator mAccelerateInterpolator = new AccelerateInterpolator();
1509    final TimeInterpolator mDecelerateInterpolator = new DecelerateInterpolator();
1510    final int FLIP_DURATION_OUT = 125;
1511    final int FLIP_DURATION_IN = 225;
1512    final int FLIP_DURATION = (FLIP_DURATION_IN + FLIP_DURATION_OUT);
1513
1514    Animator mScrollViewAnim, mFlipSettingsViewAnim, mNotificationButtonAnim,
1515        mSettingsButtonAnim, mClearButtonAnim;
1516
1517    @Override
1518    public void animateExpandNotificationsPanel() {
1519        if (SPEW) Log.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1520        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1521            return ;
1522        }
1523
1524        mNotificationPanel.expand();
1525        if (mHasFlipSettings && mScrollView.getVisibility() != View.VISIBLE) {
1526            flipToNotifications();
1527        }
1528
1529        if (false) postStartTracing();
1530    }
1531
1532    public void flipToNotifications() {
1533        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1534        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1535        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1536        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1537        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1538
1539        mScrollView.setVisibility(View.VISIBLE);
1540        mScrollViewAnim = start(
1541            startDelay(FLIP_DURATION_OUT,
1542                interpolator(mDecelerateInterpolator,
1543                    ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 0f, 1f)
1544                        .setDuration(FLIP_DURATION_IN)
1545                    )));
1546        mFlipSettingsViewAnim = start(
1547            setVisibilityWhenDone(
1548                interpolator(mAccelerateInterpolator,
1549                        ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 1f, 0f)
1550                        )
1551                    .setDuration(FLIP_DURATION_OUT),
1552                mFlipSettingsView, View.INVISIBLE));
1553        mNotificationButtonAnim = start(
1554            setVisibilityWhenDone(
1555                ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 0f)
1556                    .setDuration(FLIP_DURATION),
1557                mNotificationButton, View.INVISIBLE));
1558        mSettingsButton.setVisibility(View.VISIBLE);
1559        mSettingsButtonAnim = start(
1560            ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 1f)
1561                .setDuration(FLIP_DURATION));
1562        mClearButton.setVisibility(View.VISIBLE);
1563        mClearButton.setAlpha(0f);
1564        setAreThereNotifications(); // this will show/hide the button as necessary
1565        mNotificationPanel.postDelayed(new Runnable() {
1566            public void run() {
1567                updateCarrierLabelVisibility(false);
1568            }
1569        }, FLIP_DURATION - 150);
1570    }
1571
1572    @Override
1573    public void animateExpandSettingsPanel() {
1574        if (SPEW) Log.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1575        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1576            return;
1577        }
1578
1579        // Settings are not available in setup
1580        if (!mUserSetup) return;
1581
1582        if (mHasFlipSettings) {
1583            mNotificationPanel.expand();
1584            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1585                flipToSettings();
1586            }
1587        } else if (mSettingsPanel != null) {
1588            mSettingsPanel.expand();
1589        }
1590
1591        if (false) postStartTracing();
1592    }
1593
1594    public void switchToSettings() {
1595        // Settings are not available in setup
1596        if (!mUserSetup) return;
1597
1598        mFlipSettingsView.setScaleX(1f);
1599        mFlipSettingsView.setVisibility(View.VISIBLE);
1600        mSettingsButton.setVisibility(View.GONE);
1601        mScrollView.setVisibility(View.GONE);
1602        mScrollView.setScaleX(0f);
1603        mNotificationButton.setVisibility(View.VISIBLE);
1604        mNotificationButton.setAlpha(1f);
1605        mClearButton.setVisibility(View.GONE);
1606    }
1607
1608    public void flipToSettings() {
1609        // Settings are not available in setup
1610        if (!mUserSetup) return;
1611
1612        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1613        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1614        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1615        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1616        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1617
1618        mFlipSettingsView.setVisibility(View.VISIBLE);
1619        mFlipSettingsView.setScaleX(0f);
1620        mFlipSettingsViewAnim = start(
1621            startDelay(FLIP_DURATION_OUT,
1622                interpolator(mDecelerateInterpolator,
1623                    ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 0f, 1f)
1624                        .setDuration(FLIP_DURATION_IN)
1625                    )));
1626        mScrollViewAnim = start(
1627            setVisibilityWhenDone(
1628                interpolator(mAccelerateInterpolator,
1629                        ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 1f, 0f)
1630                        )
1631                    .setDuration(FLIP_DURATION_OUT),
1632                mScrollView, View.INVISIBLE));
1633        mSettingsButtonAnim = start(
1634            setVisibilityWhenDone(
1635                ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 0f)
1636                    .setDuration(FLIP_DURATION),
1637                    mScrollView, View.INVISIBLE));
1638        mNotificationButton.setVisibility(View.VISIBLE);
1639        mNotificationButtonAnim = start(
1640            ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 1f)
1641                .setDuration(FLIP_DURATION));
1642        mClearButtonAnim = start(
1643            setVisibilityWhenDone(
1644                ObjectAnimator.ofFloat(mClearButton, View.ALPHA, 0f)
1645                .setDuration(FLIP_DURATION),
1646                mClearButton, View.INVISIBLE));
1647        mNotificationPanel.postDelayed(new Runnable() {
1648            public void run() {
1649                updateCarrierLabelVisibility(false);
1650            }
1651        }, FLIP_DURATION - 150);
1652    }
1653
1654    public void flipPanels() {
1655        if (mHasFlipSettings) {
1656            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1657                flipToSettings();
1658            } else {
1659                flipToNotifications();
1660            }
1661        }
1662    }
1663
1664    public void animateCollapseQuickSettings() {
1665        mStatusBarView.collapseAllPanels(true);
1666    }
1667
1668    void makeExpandedInvisibleSoon() {
1669        mHandler.postDelayed(new Runnable() { public void run() { makeExpandedInvisible(); }}, 50);
1670    }
1671
1672    void makeExpandedInvisible() {
1673        if (SPEW) Log.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1674                + " mExpandedVisible=" + mExpandedVisible);
1675
1676        if (!mExpandedVisible) {
1677            return;
1678        }
1679
1680        // Ensure the panel is fully collapsed (just in case; bug 6765842, 7260868)
1681        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1682
1683        if (mHasFlipSettings) {
1684            // reset things to their proper state
1685            if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1686            if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1687            if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1688            if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1689            if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1690
1691            mScrollView.setScaleX(1f);
1692            mScrollView.setVisibility(View.VISIBLE);
1693            mSettingsButton.setAlpha(1f);
1694            mSettingsButton.setVisibility(View.VISIBLE);
1695            mNotificationPanel.setVisibility(View.GONE);
1696            mFlipSettingsView.setVisibility(View.GONE);
1697            mNotificationButton.setVisibility(View.GONE);
1698            setAreThereNotifications(); // show the clear button
1699        }
1700
1701        mExpandedVisible = false;
1702        mPile.setLayoutTransitionsEnabled(false);
1703        if (mNavigationBarView != null)
1704            mNavigationBarView.setSlippery(false);
1705        visibilityChanged(false);
1706
1707        // Shrink the window to the size of the status bar only
1708        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1709        lp.height = getStatusBarHeight();
1710        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1711        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1712        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1713
1714        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1715            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1716        }
1717
1718        // Close any "App info" popups that might have snuck on-screen
1719        dismissPopups();
1720
1721        if (mPostCollapseCleanup != null) {
1722            mPostCollapseCleanup.run();
1723            mPostCollapseCleanup = null;
1724        }
1725
1726        // Reschedule suspended auto-hide if necessary
1727        resumeAutohide();
1728    }
1729
1730    /**
1731     * Enables or disables layers on the children of the notifications pile.
1732     *
1733     * When layers are enabled, this method attempts to enable layers for the minimal
1734     * number of children. Only children visible when the notification area is fully
1735     * expanded will receive a layer. The technique used in this method might cause
1736     * more children than necessary to get a layer (at most one extra child with the
1737     * current UI.)
1738     *
1739     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1740     */
1741    private void setPileLayers(int layerType) {
1742        final int count = mPile.getChildCount();
1743
1744        switch (layerType) {
1745            case View.LAYER_TYPE_NONE:
1746                for (int i = 0; i < count; i++) {
1747                    mPile.getChildAt(i).setLayerType(layerType, null);
1748                }
1749                break;
1750            case View.LAYER_TYPE_HARDWARE:
1751                final int[] location = new int[2];
1752                mNotificationPanel.getLocationInWindow(location);
1753
1754                final int left = location[0];
1755                final int top = location[1];
1756                final int right = left + mNotificationPanel.getWidth();
1757                final int bottom = top + getExpandedViewMaxHeight();
1758
1759                final Rect childBounds = new Rect();
1760
1761                for (int i = 0; i < count; i++) {
1762                    final View view = mPile.getChildAt(i);
1763                    view.getLocationInWindow(location);
1764
1765                    childBounds.set(location[0], location[1],
1766                            location[0] + view.getWidth(), location[1] + view.getHeight());
1767
1768                    if (childBounds.intersects(left, top, right, bottom)) {
1769                        view.setLayerType(layerType, null);
1770                    }
1771                }
1772
1773                break;
1774        }
1775    }
1776
1777    public boolean isClinging() {
1778        return mCling != null && mCling.getVisibility() == View.VISIBLE;
1779    }
1780
1781    public void hideCling() {
1782        if (isClinging()) {
1783            mCling.animate().alpha(0f).setDuration(250).start();
1784            mCling.setVisibility(View.GONE);
1785            mSuppressStatusBarDrags = false;
1786        }
1787    }
1788
1789    public void showCling() {
1790        // lazily inflate this to accommodate orientation change
1791        final ViewStub stub = (ViewStub) mStatusBarWindow.findViewById(R.id.status_bar_cling_stub);
1792        if (stub == null) {
1793            mClingShown = true;
1794            return; // no clings on this device
1795        }
1796
1797        mSuppressStatusBarDrags = true;
1798
1799        mHandler.postDelayed(new Runnable() {
1800            @Override
1801            public void run() {
1802                mCling = (ViewGroup) stub.inflate();
1803
1804                mCling.setOnTouchListener(new View.OnTouchListener() {
1805                    @Override
1806                    public boolean onTouch(View v, MotionEvent event) {
1807                        return true; // e eats everything
1808                    }});
1809                mCling.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
1810                    @Override
1811                    public void onClick(View v) {
1812                        hideCling();
1813                    }});
1814
1815                mCling.setAlpha(0f);
1816                mCling.setVisibility(View.VISIBLE);
1817                mCling.animate().alpha(1f);
1818
1819                mClingShown = true;
1820                SharedPreferences.Editor editor = Prefs.edit(mContext);
1821                editor.putBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, true);
1822                editor.apply();
1823
1824                makeExpandedVisible(true); // enforce visibility in case the shade is still animating closed
1825                animateExpandNotificationsPanel();
1826
1827                mSuppressStatusBarDrags = false;
1828            }
1829        }, 500);
1830
1831        animateExpandNotificationsPanel();
1832    }
1833
1834    public boolean interceptTouchEvent(MotionEvent event) {
1835        if (DEBUG_GESTURES) {
1836            if (event.getActionMasked() != MotionEvent.ACTION_MOVE) {
1837                EventLog.writeEvent(EventLogTags.SYSUI_STATUSBAR_TOUCH,
1838                        event.getActionMasked(), (int) event.getX(), (int) event.getY(), mDisabled);
1839            }
1840
1841        }
1842
1843        if (SPEW) {
1844            Log.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1845                + mDisabled + " mTracking=" + mTracking);
1846        } else if (CHATTY) {
1847            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1848                Log.d(TAG, String.format(
1849                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1850                            MotionEvent.actionToString(event.getAction()),
1851                            event.getRawX(), event.getRawY(), mDisabled));
1852            }
1853        }
1854
1855        if (DEBUG_GESTURES) {
1856            mGestureRec.add(event);
1857        }
1858
1859        // Cling (first-run help) handling.
1860        // The cling is supposed to show the first time you drag, or even tap, the status bar.
1861        // It should show the notification panel, then fade in after half a second, giving you
1862        // an explanation of what just happened, as well as teach you how to access quick
1863        // settings (another drag). The user can dismiss the cling by clicking OK or by
1864        // dragging quick settings into view.
1865        final int act = event.getActionMasked();
1866        if (mSuppressStatusBarDrags) {
1867            return true;
1868        } else if (act == MotionEvent.ACTION_UP && !mClingShown) {
1869            showCling();
1870        } else {
1871            hideCling();
1872        }
1873
1874        suspendAutohide();
1875        return false;
1876    }
1877
1878    public GestureRecorder getGestureRecorder() {
1879        return mGestureRec;
1880    }
1881
1882    @Override // CommandQueue
1883    public void setNavigationIconHints(int hints) {
1884        if (hints == mNavigationIconHints) return;
1885
1886        mNavigationIconHints = hints;
1887
1888        if (mNavigationBarView != null) {
1889            mNavigationBarView.setNavigationIconHints(hints);
1890        }
1891    }
1892
1893    @Override // CommandQueue
1894    public void setSystemUiVisibility(int vis, int mask) {
1895        final int oldVal = mSystemUiVisibility;
1896        final int newVal = (oldVal&~mask) | (vis&mask);
1897        final int diff = newVal ^ oldVal;
1898        if (DEBUG) Log.d(TAG, String.format(
1899                "setSystemUiVisibility vis=%s mask=%s oldVal=%s newVal=%s diff=%s",
1900                Integer.toHexString(vis), Integer.toHexString(mask),
1901                Integer.toHexString(oldVal), Integer.toHexString(newVal),
1902                Integer.toHexString(diff)));
1903        if (diff != 0) {
1904            mSystemUiVisibility = newVal;
1905
1906            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1907                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1908                if (lightsOut) {
1909                    animateCollapsePanels();
1910                    if (mTicking) {
1911                        haltTicker();
1912                    }
1913                }
1914
1915                if (mNavigationBarView != null) {
1916                    mNavigationBarView.setLowProfile(lightsOut);
1917                }
1918
1919                setStatusBarLowProfile(lightsOut);
1920            }
1921
1922            boolean sbOverlayChanged = 0 != (diff & View.STATUS_BAR_OVERLAY);
1923            boolean nbOverlayChanged = 0 != (diff & View.NAVIGATION_BAR_OVERLAY);
1924            if (sbOverlayChanged || nbOverlayChanged) {
1925                boolean sbOverlay = 0 != (vis & View.STATUS_BAR_OVERLAY);
1926                boolean nbOverlay = 0 != (vis & View.NAVIGATION_BAR_OVERLAY);
1927                if (sbOverlayChanged) {
1928                    setTransparent(mStatusBarView, sbOverlay);
1929                }
1930                if (nbOverlayChanged) {
1931                    setTransparent(mNavigationBarView, nbOverlay);
1932                }
1933                if (sbOverlayChanged && sbOverlay || nbOverlayChanged && nbOverlay) {
1934                    scheduleAutohide();
1935                } else {
1936                    cancelAutohide();
1937                }
1938            }
1939            if (mNavigationBarView != null) {
1940                int flags = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_ALLOW_OVERLAY;
1941                boolean oldVisible =  (oldVal & flags) == flags;
1942                boolean newVisible = (newVal & flags) == flags;
1943                if (!oldVisible && newVisible) {
1944                    mHideybarConfirmationDismissed = false;
1945                }
1946                setHideybarConfirmationVisible(newVisible);
1947            }
1948            notifyUiVisibilityChanged(mSystemUiVisibility);
1949        }
1950    }
1951
1952    private void dismissHideybarConfirmation() {
1953        if (mHideybarConfirmation != null) {
1954            mHideybarConfirmationDismissed = true;
1955            mHideybarConfirmation.cancel();
1956            mHideybarConfirmation = null;
1957        }
1958    }
1959
1960    private void setHideybarConfirmationVisible(boolean visible) {
1961        if (DEBUG) Log.d(TAG, "setHideybarConfirmationVisible " + visible);
1962        if (visible && mHideybarConfirmation == null && !mHideybarConfirmationDismissed) {
1963            // create the confirmation toast bar with the correct message for this config
1964            float widthDp = mCurrentDisplaySize.x /
1965                    (mDisplayMetrics.densityDpi / (float) DisplayMetrics.DENSITY_DEFAULT);
1966            int msg = mNavigationBarView.isVertical() ?
1967                    R.string.hideybar_confirmation_message_right :
1968                    widthDp < 600 ? R.string.hideybar_confirmation_message_bottom_short :
1969                    R.string.hideybar_confirmation_message_bottom;
1970            mHideybarConfirmation = Toast.makeBar(mContext, msg, Toast.LENGTH_INFINITE)
1971                    .setAction(com.android.internal.R.string.ok, mHideybarConfirmationAction);
1972            View v = mHideybarConfirmation.getView();
1973            boolean isGloballyConfirmed = Prefs.read(mContext)
1974                    .getBoolean(Prefs.HIDEYBAR_CONFIRMED, false);
1975            if (isGloballyConfirmed) {
1976                // dismiss on outside touch if globally confirmed
1977                v.setOnTouchListener(mDismissHideybarConfirmationOnTouchOutside);
1978            }
1979            // position at the bottom like normal toasts, but use top gravity
1980            // to avoid jumping around when showing/hiding the nav bar
1981            v.measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
1982            int offsetY = mContext.getResources().getDimensionPixelSize(
1983                    com.android.internal.R.dimen.toast_y_offset);
1984            mHideybarConfirmation.setGravity(Gravity.TOP, 0,
1985                    mCurrentDisplaySize.y - v.getMeasuredHeight() / 2 - offsetY);
1986            // show the confirmation
1987            mHideybarConfirmation.show();
1988        } else if (!visible) {
1989            dismissHideybarConfirmation();
1990        }
1991    }
1992
1993    @Override
1994    public void resumeAutohide() {
1995        if (mAutohideSuspended) {
1996            scheduleAutohide();
1997        }
1998    }
1999
2000    @Override
2001    public void suspendAutohide() {
2002        mHandler.removeCallbacks(mAutohide);
2003        mAutohideSuspended = 0 != (mSystemUiVisibility & STATUS_OR_NAV_OVERLAY);
2004    }
2005
2006    private void cancelAutohide() {
2007        mAutohideSuspended = false;
2008        mHandler.removeCallbacks(mAutohide);
2009    }
2010
2011    private void scheduleAutohide() {
2012        cancelAutohide();
2013        mHandler.postDelayed(mAutohide, AUTOHIDE_TIMEOUT_MS);
2014    }
2015
2016    private void setTransparent(View view, boolean transparent) {
2017        float alpha = transparent ? TRANSPARENT_ALPHA : 1;
2018        if (DEBUG) Log.d(TAG, "Setting " + (view == mStatusBarView ? "status bar" :
2019                view == mNavigationBarView ? "navigation bar" : "view") +  " alpha to " + alpha);
2020        view.setAlpha(alpha);
2021    }
2022
2023    private void setStatusBarLowProfile(boolean lightsOut) {
2024        if (mLightsOutAnimation == null) {
2025            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
2026            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
2027            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
2028            final View battery = mStatusBarView.findViewById(R.id.battery);
2029            final View clock = mStatusBarView.findViewById(R.id.clock);
2030
2031            final AnimatorSet lightsOutAnim = new AnimatorSet();
2032            lightsOutAnim.playTogether(
2033                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
2034                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
2035                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
2036                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
2037                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
2038                );
2039            lightsOutAnim.setDuration(750);
2040
2041            final AnimatorSet lightsOnAnim = new AnimatorSet();
2042            lightsOnAnim.playTogether(
2043                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
2044                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
2045                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
2046                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
2047                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
2048                );
2049            lightsOnAnim.setDuration(250);
2050
2051            mLightsOutAnimation = lightsOutAnim;
2052            mLightsOnAnimation = lightsOnAnim;
2053        }
2054
2055        mLightsOutAnimation.cancel();
2056        mLightsOnAnimation.cancel();
2057
2058        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
2059        a.start();
2060
2061        setAreThereNotifications();
2062    }
2063
2064    private boolean areLightsOn() {
2065        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
2066    }
2067
2068    public void setLightsOn(boolean on) {
2069        Log.v(TAG, "setLightsOn(" + on + ")");
2070        if (on) {
2071            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
2072        } else {
2073            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
2074        }
2075    }
2076
2077    private void notifyUiVisibilityChanged(int vis) {
2078        try {
2079            mWindowManagerService.statusBarVisibilityChanged(vis);
2080        } catch (RemoteException ex) {
2081        }
2082    }
2083
2084    public void topAppWindowChanged(boolean showMenu) {
2085        if (DEBUG) {
2086            Log.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
2087        }
2088        if (mNavigationBarView != null) {
2089            mNavigationBarView.setMenuVisibility(showMenu);
2090        }
2091
2092        // See above re: lights-out policy for legacy apps.
2093        if (showMenu) setLightsOn(true);
2094    }
2095
2096    @Override
2097    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
2098        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
2099            || ((vis & InputMethodService.IME_VISIBLE) != 0);
2100
2101        mCommandQueue.setNavigationIconHints(
2102                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
2103                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
2104        if (mQS != null) mQS.setImeWindowStatus(vis > 0);
2105    }
2106
2107    @Override
2108    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
2109
2110    @Override
2111    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
2112        // no ticking in lights-out mode
2113        if (!areLightsOn()) return;
2114
2115        // no ticking in Setup
2116        if (!isDeviceProvisioned()) return;
2117
2118        // not for you
2119        if (!notificationIsForCurrentUser(n)) return;
2120
2121        // Show the ticker if one is requested. Also don't do this
2122        // until status bar window is attached to the window manager,
2123        // because...  well, what's the point otherwise?  And trying to
2124        // run a ticker without being attached will crash!
2125        if (n.getNotification().tickerText != null && mStatusBarWindow.getWindowToken() != null) {
2126            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
2127                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
2128                mTicker.addEntry(n);
2129            }
2130        }
2131    }
2132
2133    private class MyTicker extends Ticker {
2134        MyTicker(Context context, View sb) {
2135            super(context, sb);
2136        }
2137
2138        @Override
2139        public void tickerStarting() {
2140            mTicking = true;
2141            mStatusBarContents.setVisibility(View.GONE);
2142            mTickerView.setVisibility(View.VISIBLE);
2143            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
2144            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
2145        }
2146
2147        @Override
2148        public void tickerDone() {
2149            mStatusBarContents.setVisibility(View.VISIBLE);
2150            mTickerView.setVisibility(View.GONE);
2151            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
2152            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
2153                        mTickingDoneListener));
2154        }
2155
2156        public void tickerHalting() {
2157            mStatusBarContents.setVisibility(View.VISIBLE);
2158            mTickerView.setVisibility(View.GONE);
2159            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
2160            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
2161        }
2162    }
2163
2164    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
2165        public void onAnimationEnd(Animation animation) {
2166            mTicking = false;
2167        }
2168        public void onAnimationRepeat(Animation animation) {
2169        }
2170        public void onAnimationStart(Animation animation) {
2171        }
2172    };
2173
2174    private Animation loadAnim(int id, Animation.AnimationListener listener) {
2175        Animation anim = AnimationUtils.loadAnimation(mContext, id);
2176        if (listener != null) {
2177            anim.setAnimationListener(listener);
2178        }
2179        return anim;
2180    }
2181
2182    public static String viewInfo(View v) {
2183        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
2184                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
2185    }
2186
2187    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
2188        synchronized (mQueueLock) {
2189            pw.println("Current Status Bar state:");
2190            pw.println("  mExpandedVisible=" + mExpandedVisible
2191                    + ", mTrackingPosition=" + mTrackingPosition);
2192            pw.println("  mTicking=" + mTicking);
2193            pw.println("  mTracking=" + mTracking);
2194            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
2195            pw.println("  mPile: " + viewInfo(mPile));
2196            pw.println("  mTickerView: " + viewInfo(mTickerView));
2197            pw.println("  mScrollView: " + viewInfo(mScrollView)
2198                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
2199        }
2200
2201        pw.print("  mNavigationBarView=");
2202        if (mNavigationBarView == null) {
2203            pw.println("null");
2204        } else {
2205            mNavigationBarView.dump(fd, pw, args);
2206        }
2207
2208        pw.println("  Panels: ");
2209        if (mNotificationPanel != null) {
2210            pw.println("    mNotificationPanel=" +
2211                mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""));
2212            pw.print  ("      ");
2213            mNotificationPanel.dump(fd, pw, args);
2214        }
2215        if (mSettingsPanel != null) {
2216            pw.println("    mSettingsPanel=" +
2217                mSettingsPanel + " params=" + mSettingsPanel.getLayoutParams().debug(""));
2218            pw.print  ("      ");
2219            mSettingsPanel.dump(fd, pw, args);
2220        }
2221
2222        if (DUMPTRUCK) {
2223            synchronized (mNotificationData) {
2224                int N = mNotificationData.size();
2225                pw.println("  notification icons: " + N);
2226                for (int i=0; i<N; i++) {
2227                    NotificationData.Entry e = mNotificationData.get(i);
2228                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
2229                    StatusBarNotification n = e.notification;
2230                    pw.println("         pkg=" + n.getPackageName() + " id=" + n.getId() + " score=" + n.getScore());
2231                    pw.println("         notification=" + n.getNotification());
2232                    pw.println("         tickerText=\"" + n.getNotification().tickerText + "\"");
2233                }
2234            }
2235
2236            int N = mStatusIcons.getChildCount();
2237            pw.println("  system icons: " + N);
2238            for (int i=0; i<N; i++) {
2239                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
2240                pw.println("    [" + i + "] icon=" + ic);
2241            }
2242
2243            if (false) {
2244                pw.println("see the logcat for a dump of the views we have created.");
2245                // must happen on ui thread
2246                mHandler.post(new Runnable() {
2247                        public void run() {
2248                            mStatusBarView.getLocationOnScreen(mAbsPos);
2249                            Log.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
2250                                    + ") " + mStatusBarView.getWidth() + "x"
2251                                    + getStatusBarHeight());
2252                            mStatusBarView.debug();
2253                        }
2254                    });
2255            }
2256        }
2257
2258        if (DEBUG_GESTURES) {
2259            pw.print("  status bar gestures: ");
2260            mGestureRec.dump(fd, pw, args);
2261        }
2262
2263        mNetworkController.dump(fd, pw, args);
2264    }
2265
2266    @Override
2267    public void createAndAddWindows() {
2268        addStatusBarWindow();
2269    }
2270
2271    private void addStatusBarWindow() {
2272        // Put up the view
2273        final int height = getStatusBarHeight();
2274
2275        // Now that the status bar window encompasses the sliding panel and its
2276        // translucent backdrop, the entire thing is made TRANSLUCENT and is
2277        // hardware-accelerated.
2278        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
2279                ViewGroup.LayoutParams.MATCH_PARENT,
2280                height,
2281                WindowManager.LayoutParams.TYPE_STATUS_BAR,
2282                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
2283                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
2284                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
2285                PixelFormat.TRANSLUCENT);
2286
2287        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
2288
2289        lp.gravity = getStatusBarGravity();
2290        lp.setTitle("StatusBar");
2291        lp.packageName = mContext.getPackageName();
2292
2293        makeStatusBarView();
2294        mWindowManager.addView(mStatusBarWindow, lp);
2295    }
2296
2297    void setNotificationIconVisibility(boolean visible, int anim) {
2298        int old = mNotificationIcons.getVisibility();
2299        int v = visible ? View.VISIBLE : View.INVISIBLE;
2300        if (old != v) {
2301            mNotificationIcons.setVisibility(v);
2302            mNotificationIcons.startAnimation(loadAnim(anim, null));
2303        }
2304    }
2305
2306    void updateExpandedInvisiblePosition() {
2307        mTrackingPosition = -mDisplayMetrics.heightPixels;
2308    }
2309
2310    static final float saturate(float a) {
2311        return a < 0f ? 0f : (a > 1f ? 1f : a);
2312    }
2313
2314    @Override
2315    protected int getExpandedViewMaxHeight() {
2316        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
2317    }
2318
2319    @Override
2320    public void updateExpandedViewPos(int thingy) {
2321        if (DEBUG) Log.v(TAG, "updateExpandedViewPos");
2322
2323        // on larger devices, the notification panel is propped open a bit
2324        mNotificationPanel.setMinimumHeight(
2325                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
2326
2327        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
2328        lp.gravity = mNotificationPanelGravity;
2329        lp.setMarginStart(mNotificationPanelMarginPx);
2330        mNotificationPanel.setLayoutParams(lp);
2331
2332        if (mSettingsPanel != null) {
2333            lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
2334            lp.gravity = mSettingsPanelGravity;
2335            lp.setMarginEnd(mNotificationPanelMarginPx);
2336            mSettingsPanel.setLayoutParams(lp);
2337        }
2338
2339        updateCarrierLabelVisibility(false);
2340    }
2341
2342    // called by makeStatusbar and also by PhoneStatusBarView
2343    void updateDisplaySize() {
2344        mDisplay.getMetrics(mDisplayMetrics);
2345        if (DEBUG_GESTURES) {
2346            mGestureRec.tag("display",
2347                    String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
2348        }
2349    }
2350
2351    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
2352        public void onClick(View v) {
2353            synchronized (mNotificationData) {
2354                // animate-swipe all dismissable notifications, then animate the shade closed
2355                int numChildren = mPile.getChildCount();
2356
2357                int scrollTop = mScrollView.getScrollY();
2358                int scrollBottom = scrollTop + mScrollView.getHeight();
2359                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
2360                for (int i=0; i<numChildren; i++) {
2361                    final View child = mPile.getChildAt(i);
2362                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
2363                            child.getTop() < scrollBottom) {
2364                        snapshot.add(child);
2365                    }
2366                }
2367                if (snapshot.isEmpty()) {
2368                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2369                    return;
2370                }
2371                new Thread(new Runnable() {
2372                    @Override
2373                    public void run() {
2374                        // Decrease the delay for every row we animate to give the sense of
2375                        // accelerating the swipes
2376                        final int ROW_DELAY_DECREMENT = 10;
2377                        int currentDelay = 140;
2378                        int totalDelay = 0;
2379
2380                        // Set the shade-animating state to avoid doing other work during
2381                        // all of these animations. In particular, avoid layout and
2382                        // redrawing when collapsing the shade.
2383                        mPile.setViewRemoval(false);
2384
2385                        mPostCollapseCleanup = new Runnable() {
2386                            @Override
2387                            public void run() {
2388                                if (DEBUG) {
2389                                    Log.v(TAG, "running post-collapse cleanup");
2390                                }
2391                                try {
2392                                    mPile.setViewRemoval(true);
2393                                    mBarService.onClearAllNotifications();
2394                                } catch (Exception ex) { }
2395                            }
2396                        };
2397
2398                        View sampleView = snapshot.get(0);
2399                        int width = sampleView.getWidth();
2400                        final int dir = sampleView.isLayoutRtl() ? -1 : +1;
2401                        final int velocity = dir * width * 8; // 1000/8 = 125 ms duration
2402                        for (final View _v : snapshot) {
2403                            mHandler.postDelayed(new Runnable() {
2404                                @Override
2405                                public void run() {
2406                                    mPile.dismissRowAnimated(_v, velocity);
2407                                }
2408                            }, totalDelay);
2409                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
2410                            totalDelay += currentDelay;
2411                        }
2412                        // Delay the collapse animation until after all swipe animations have
2413                        // finished. Provide some buffer because there may be some extra delay
2414                        // before actually starting each swipe animation. Ideally, we'd
2415                        // synchronize the end of those animations with the start of the collaps
2416                        // exactly.
2417                        mHandler.postDelayed(new Runnable() {
2418                            @Override
2419                            public void run() {
2420                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2421                            }
2422                        }, totalDelay + 225);
2423                    }
2424                }).start();
2425            }
2426        }
2427    };
2428
2429    public void startActivityDismissingKeyguard(Intent intent, boolean onlyProvisioned) {
2430        if (onlyProvisioned && !isDeviceProvisioned()) return;
2431        try {
2432            // Dismiss the lock screen when Settings starts.
2433            ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
2434        } catch (RemoteException e) {
2435        }
2436        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
2437        mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
2438        animateCollapsePanels();
2439    }
2440
2441    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
2442        public void onClick(View v) {
2443            if (mHasSettingsPanel) {
2444                animateExpandSettingsPanel();
2445            } else {
2446                startActivityDismissingKeyguard(
2447                        new Intent(android.provider.Settings.ACTION_SETTINGS), true);
2448            }
2449        }
2450    };
2451
2452    private View.OnClickListener mClockClickListener = new View.OnClickListener() {
2453        public void onClick(View v) {
2454            startActivityDismissingKeyguard(
2455                    new Intent(Intent.ACTION_QUICK_CLOCK), true); // have fun, everyone
2456        }
2457    };
2458
2459    private View.OnClickListener mNotificationButtonListener = new View.OnClickListener() {
2460        public void onClick(View v) {
2461            animateExpandNotificationsPanel();
2462        }
2463    };
2464
2465    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
2466        public void onReceive(Context context, Intent intent) {
2467            if (DEBUG) Log.v(TAG, "onReceive: " + intent);
2468            String action = intent.getAction();
2469            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2470                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
2471                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2472                    String reason = intent.getStringExtra("reason");
2473                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
2474                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
2475                    }
2476                }
2477                animateCollapsePanels(flags);
2478            }
2479            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
2480                // no waiting!
2481                makeExpandedInvisible();
2482                notifyNavigationBarScreenOn(false);
2483            }
2484            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
2485                if (DEBUG) {
2486                    Log.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
2487                }
2488                mDisplay.getSize(mCurrentDisplaySize);
2489
2490                updateResources();
2491                repositionNavigationBar();
2492                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
2493                updateShowSearchHoldoff();
2494            }
2495            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
2496                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
2497                repositionNavigationBar();
2498                notifyNavigationBarScreenOn(true);
2499            }
2500        }
2501    };
2502
2503    @Override
2504    public void userSwitched(int newUserId) {
2505        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
2506        animateCollapsePanels();
2507        updateNotificationIcons();
2508        resetUserSetupObserver();
2509    }
2510
2511    private void resetUserSetupObserver() {
2512        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
2513        mUserSetupObserver.onChange(false);
2514        mContext.getContentResolver().registerContentObserver(
2515                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
2516                mUserSetupObserver,
2517                mCurrentUserId);
2518    }
2519
2520    private void setIntruderAlertVisibility(boolean vis) {
2521        if (!ENABLE_INTRUDERS) return;
2522        if (DEBUG) {
2523            Log.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
2524        }
2525        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
2526    }
2527
2528    public void dismissIntruder() {
2529        if (mCurrentlyIntrudingNotification == null) return;
2530
2531        try {
2532            mBarService.onNotificationClear(
2533                    mCurrentlyIntrudingNotification.getPackageName(),
2534                    mCurrentlyIntrudingNotification.getTag(),
2535                    mCurrentlyIntrudingNotification.getId());
2536        } catch (android.os.RemoteException ex) {
2537            // oh well
2538        }
2539    }
2540
2541    /**
2542     * Reload some of our resources when the configuration changes.
2543     *
2544     * We don't reload everything when the configuration changes -- we probably
2545     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
2546     * meantime, just update the things that we know change.
2547     */
2548    void updateResources() {
2549        final Context context = mContext;
2550        final Resources res = context.getResources();
2551
2552        if (mClearButton instanceof TextView) {
2553            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
2554        }
2555
2556        // Update the QuickSettings container
2557        if (mQS != null) mQS.updateResources();
2558
2559        loadDimens();
2560    }
2561
2562    protected void loadDimens() {
2563        final Resources res = mContext.getResources();
2564
2565        mNaturalBarHeight = res.getDimensionPixelSize(
2566                com.android.internal.R.dimen.status_bar_height);
2567
2568        int newIconSize = res.getDimensionPixelSize(
2569            com.android.internal.R.dimen.status_bar_icon_size);
2570        int newIconHPadding = res.getDimensionPixelSize(
2571            R.dimen.status_bar_icon_padding);
2572
2573        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
2574//            Log.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
2575            mIconHPadding = newIconHPadding;
2576            mIconSize = newIconSize;
2577            //reloadAllNotificationIcons(); // reload the tray
2578        }
2579
2580        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
2581
2582        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
2583        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
2584        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
2585        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
2586
2587        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
2588        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
2589
2590        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
2591        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
2592
2593        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
2594
2595        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
2596
2597        mNotificationPanelMarginBottomPx
2598            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
2599        mNotificationPanelMarginPx
2600            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
2601        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
2602        if (mNotificationPanelGravity <= 0) {
2603            mNotificationPanelGravity = Gravity.START | Gravity.TOP;
2604        }
2605        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
2606        Log.d(TAG, "mSettingsPanelGravity = " + mSettingsPanelGravity);
2607        if (mSettingsPanelGravity <= 0) {
2608            mSettingsPanelGravity = Gravity.END | Gravity.TOP;
2609        }
2610
2611        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
2612        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
2613
2614        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
2615        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
2616            mNotificationPanelMinHeightFrac = 0f;
2617        }
2618
2619        if (false) Log.v(TAG, "updateResources");
2620    }
2621
2622    //
2623    // tracing
2624    //
2625
2626    void postStartTracing() {
2627        mHandler.postDelayed(mStartTracing, 3000);
2628    }
2629
2630    void vibrate() {
2631        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
2632                Context.VIBRATOR_SERVICE);
2633        vib.vibrate(250);
2634    }
2635
2636    Runnable mStartTracing = new Runnable() {
2637        public void run() {
2638            vibrate();
2639            SystemClock.sleep(250);
2640            Log.d(TAG, "startTracing");
2641            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
2642            mHandler.postDelayed(mStopTracing, 10000);
2643        }
2644    };
2645
2646    Runnable mStopTracing = new Runnable() {
2647        public void run() {
2648            android.os.Debug.stopMethodTracing();
2649            Log.d(TAG, "stopTracing");
2650            vibrate();
2651        }
2652    };
2653
2654    @Override
2655    protected void haltTicker() {
2656        mTicker.halt();
2657    }
2658
2659    @Override
2660    protected boolean shouldDisableNavbarGestures() {
2661        return !isDeviceProvisioned()
2662                || mExpandedVisible
2663                || (mDisabled & StatusBarManager.DISABLE_SEARCH) != 0;
2664    }
2665
2666    private static class FastColorDrawable extends Drawable {
2667        private final int mColor;
2668
2669        public FastColorDrawable(int color) {
2670            mColor = 0xff000000 | color;
2671        }
2672
2673        @Override
2674        public void draw(Canvas canvas) {
2675            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2676        }
2677
2678        @Override
2679        public void setAlpha(int alpha) {
2680        }
2681
2682        @Override
2683        public void setColorFilter(ColorFilter cf) {
2684        }
2685
2686        @Override
2687        public int getOpacity() {
2688            return PixelFormat.OPAQUE;
2689        }
2690
2691        @Override
2692        public void setBounds(int left, int top, int right, int bottom) {
2693        }
2694
2695        @Override
2696        public void setBounds(Rect bounds) {
2697        }
2698    }
2699}
2700