PhoneStatusBar.java revision dcf4f2146097eeae6991e6131e5ae96b33fbeda9 
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.util.Slog;
59import android.view.Display;
60import android.view.Gravity;
61import android.view.MotionEvent;
62import android.view.VelocityTracker;
63import android.view.View;
64import android.view.View.MeasureSpec;
65import android.view.ViewGroup;
66import android.view.ViewGroup.LayoutParams;
67import android.view.ViewPropertyAnimator;
68import android.view.ViewStub;
69import android.view.WindowManager;
70import android.view.animation.AccelerateInterpolator;
71import android.view.animation.Animation;
72import android.view.animation.AnimationUtils;
73import android.view.animation.DecelerateInterpolator;
74import android.widget.FrameLayout;
75import android.widget.ImageView;
76import android.widget.LinearLayout;
77import android.widget.ScrollView;
78import android.widget.TextView;
79import android.widget.Toast;
80
81import com.android.internal.statusbar.StatusBarIcon;
82import com.android.systemui.EventLogTags;
83import com.android.systemui.R;
84import com.android.systemui.statusbar.BaseStatusBar;
85import com.android.systemui.statusbar.CommandQueue;
86import com.android.systemui.statusbar.GestureRecorder;
87import com.android.systemui.statusbar.NotificationData;
88import com.android.systemui.statusbar.NotificationData.Entry;
89import com.android.systemui.statusbar.SignalClusterView;
90import com.android.systemui.statusbar.StatusBarIconView;
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
165    int mNaturalBarHeight = -1;
166    int mIconSize = -1;
167    int mIconHPadding = -1;
168    Display mDisplay;
169    Point mCurrentDisplaySize = new Point();
170
171    IDreamManager mDreamManager;
172
173    StatusBarWindowView mStatusBarWindow;
174    PhoneStatusBarView mStatusBarView;
175
176    int mPixelFormat;
177    Object mQueueLock = new Object();
178
179    // viewgroup containing the normal contents of the statusbar
180    LinearLayout mStatusBarContents;
181
182    // right-hand icons
183    LinearLayout mSystemIconArea;
184
185    // left-hand icons
186    LinearLayout mStatusIcons;
187    // the icons themselves
188    IconMerger mNotificationIcons;
189    // [+>
190    View mMoreIcon;
191
192    // expanded notifications
193    NotificationPanelView mNotificationPanel; // the sliding/resizing panel within the notification window
194    ScrollView mScrollView;
195    View mExpandedContents;
196    int mNotificationPanelGravity;
197    int mNotificationPanelMarginBottomPx, mNotificationPanelMarginPx;
198    float mNotificationPanelMinHeightFrac;
199    boolean mNotificationPanelIsFullScreenWidth;
200    TextView mNotificationPanelDebugText;
201
202    // settings
203    QuickSettings mQS;
204    boolean mHasSettingsPanel, mHasFlipSettings;
205    SettingsPanelView mSettingsPanel;
206    View mFlipSettingsView;
207    QuickSettingsContainerView mSettingsContainer;
208    int mSettingsPanelGravity;
209
210    // top bar
211    View mNotificationPanelHeader;
212    View mDateTimeView;
213    View mClearButton;
214    ImageView mSettingsButton, mNotificationButton;
215
216    // carrier/wifi label
217    private TextView mCarrierLabel;
218    private boolean mCarrierLabelVisible = false;
219    private int mCarrierLabelHeight;
220    private TextView mEmergencyCallLabel;
221    private int mNotificationHeaderHeight;
222
223    private boolean mShowCarrierInPanel = false;
224
225    // position
226    int[] mPositionTmp = new int[2];
227    boolean mExpandedVisible;
228
229    // the date view
230    DateView mDateView;
231
232    // for immersive activities
233    private IntruderAlertView mIntruderAlertView;
234
235    // on-screen navigation buttons
236    private NavigationBarView mNavigationBarView = null;
237
238    // the tracker view
239    int mTrackingPosition; // the position of the top of the tracking view.
240
241    // ticker
242    private Ticker mTicker;
243    private View mTickerView;
244    private boolean mTicking;
245
246    // Tracking finger for opening/closing.
247    int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
248    boolean mTracking;
249    VelocityTracker mVelocityTracker;
250
251    // help screen
252    private boolean mClingShown;
253    private ViewGroup mCling;
254    private boolean mSuppressStatusBarDrags; // while a cling is up, briefly deaden the bar to give things time to settle
255
256    int[] mAbsPos = new int[2];
257    Runnable mPostCollapseCleanup = null;
258
259    private Animator mLightsOutAnimation;
260    private Animator mLightsOnAnimation;
261
262    // for disabling the status bar
263    int mDisabled = 0;
264
265    // tracking calls to View.setSystemUiVisibility()
266    int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
267
268    DisplayMetrics mDisplayMetrics = new DisplayMetrics();
269
270    // XXX: gesture research
271    private final GestureRecorder mGestureRec = DEBUG_GESTURES
272        ? new GestureRecorder("/sdcard/statusbar_gestures.dat")
273        : null;
274
275    private int mNavigationIconHints = 0;
276    private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() {
277        @Override
278        public void onAnimationEnd(Animator animation) {
279            // double-check to avoid races
280            if (mStatusBarContents.getAlpha() == 0) {
281                if (DEBUG) Slog.d(TAG, "makeIconsInvisible");
282                mStatusBarContents.setVisibility(View.INVISIBLE);
283            }
284        }
285    };
286
287    // ensure quick settings is disabled until the current user makes it through the setup wizard
288    private boolean mUserSetup = false;
289    private ContentObserver mUserSetupObserver = new ContentObserver(new Handler()) {
290        @Override
291        public void onChange(boolean selfChange) {
292            final boolean userSetup = 0 != Settings.Secure.getIntForUser(
293                    mContext.getContentResolver(),
294                    Settings.Secure.USER_SETUP_COMPLETE,
295                    0 /*default */,
296                    mCurrentUserId);
297            if (MULTIUSER_DEBUG) Slog.d(TAG, String.format("User setup changed: " +
298                    "selfChange=%s userSetup=%s mUserSetup=%s",
299                    selfChange, userSetup, mUserSetup));
300            if (mSettingsButton != null && mHasFlipSettings) {
301                mSettingsButton.setVisibility(userSetup ? View.VISIBLE : View.INVISIBLE);
302            }
303            if (mSettingsPanel != null) {
304                mSettingsPanel.setEnabled(userSetup);
305            }
306            if (userSetup != mUserSetup) {
307                mUserSetup = userSetup;
308                if (!mUserSetup && mStatusBarView != null)
309                    animateCollapseQuickSettings();
310            }
311        }
312    };
313
314    private Toast mHideybarConfirmation;
315    private boolean mHideybarConfirmationDismissed;
316
317    private final View.OnTouchListener mDismissHideybarConfirmationOnTouchOutside =
318            new View.OnTouchListener() {
319                @Override
320                public boolean onTouch(View v, MotionEvent event) {
321                    if (event.getActionMasked() == MotionEvent.ACTION_OUTSIDE) {
322                        dismissHideybarConfirmation();
323                    }
324                    return false;
325                }
326            };
327
328    private final Runnable mHideybarConfirmationAction = new Runnable() {
329        @Override
330        public void run() {
331            if (mHideybarConfirmation != null) {
332                final boolean isGloballyConfirmed = Prefs.read(mContext)
333                        .getBoolean(Prefs.HIDEYBAR_CONFIRMED, false);
334                if (!isGloballyConfirmed) {
335                    // user pressed button, consider this a confirmation
336                    Prefs.edit(mContext)
337                            .putBoolean(Prefs.HIDEYBAR_CONFIRMED, true)
338                            .apply();
339                }
340                dismissHideybarConfirmation();
341            }
342        }
343    };
344
345    private boolean mAutohideSuspended;
346
347    private final Runnable mAutohide = new Runnable() {
348        @Override
349        public void run() {
350            int requested = mSystemUiVisibility & ~STATUS_OR_NAV_OVERLAY;
351            notifyUiVisibilityChanged(requested);
352        }};
353
354    @Override
355    public void start() {
356        mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
357                .getDefaultDisplay();
358        mDisplay.getSize(mCurrentDisplaySize);
359
360        mDreamManager = IDreamManager.Stub.asInterface(
361                ServiceManager.checkService(DreamService.DREAM_SERVICE));
362
363        super.start(); // calls createAndAddWindows()
364
365        addNavigationBar();
366
367        if (ENABLE_INTRUDERS) addIntruderView();
368
369        // Lastly, call to the icon policy to install/update all the icons.
370        mIconPolicy = new PhoneStatusBarPolicy(mContext);
371    }
372
373    // ================================================================================
374    // Constructing the view
375    // ================================================================================
376    protected PhoneStatusBarView makeStatusBarView() {
377        final Context context = mContext;
378
379        Resources res = context.getResources();
380
381        updateDisplaySize(); // populates mDisplayMetrics
382        loadDimens();
383
384        mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
385
386        mStatusBarWindow = (StatusBarWindowView) View.inflate(context,
387                R.layout.super_status_bar, null);
388        mStatusBarWindow.mService = this;
389        mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() {
390            @Override
391            public boolean onTouch(View v, MotionEvent event) {
392                if (event.getAction() == MotionEvent.ACTION_DOWN) {
393                    if (mExpandedVisible) {
394                        animateCollapsePanels();
395                    }
396                }
397                return mStatusBarWindow.onTouchEvent(event);
398            }});
399
400        mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar);
401        mStatusBarView.setBar(this);
402
403
404        PanelHolder holder = (PanelHolder) mStatusBarWindow.findViewById(R.id.panel_holder);
405        mStatusBarView.setPanelHolder(holder);
406
407        mNotificationPanel = (NotificationPanelView) mStatusBarWindow.findViewById(R.id.notification_panel);
408        mNotificationPanel.setStatusBar(this);
409        mNotificationPanelIsFullScreenWidth =
410            (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT);
411
412        // make the header non-responsive to clicks
413        mNotificationPanel.findViewById(R.id.header).setOnTouchListener(
414                new View.OnTouchListener() {
415                    @Override
416                    public boolean onTouch(View v, MotionEvent event) {
417                        return true; // e eats everything
418                    }
419                });
420
421        if (!ActivityManager.isHighEndGfx()) {
422            mStatusBarWindow.setBackground(null);
423            mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
424                    R.color.notification_panel_solid_background)));
425        }
426        if (ENABLE_INTRUDERS) {
427            mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null);
428            mIntruderAlertView.setVisibility(View.GONE);
429            mIntruderAlertView.setBar(this);
430        }
431        if (MULTIUSER_DEBUG) {
432            mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(R.id.header_debug_info);
433            mNotificationPanelDebugText.setVisibility(View.VISIBLE);
434        }
435
436        updateShowSearchHoldoff();
437
438        try {
439            boolean showNav = mWindowManagerService.hasNavigationBar();
440            if (DEBUG) Slog.v(TAG, "hasNavigationBar=" + showNav);
441            if (showNav) {
442                mNavigationBarView =
443                    (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
444
445                mNavigationBarView.setDisabledFlags(mDisabled);
446                mNavigationBarView.setBar(this);
447            }
448        } catch (RemoteException ex) {
449            // no window manager? good luck with that
450        }
451
452        // figure out which pixel-format to use for the status bar.
453        mPixelFormat = PixelFormat.OPAQUE;
454
455        mSystemIconArea = (LinearLayout) mStatusBarView.findViewById(R.id.system_icon_area);
456        mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons);
457        mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons);
458        mMoreIcon = mStatusBarView.findViewById(R.id.moreIcon);
459        mNotificationIcons.setOverflowIndicator(mMoreIcon);
460        mStatusBarContents = (LinearLayout)mStatusBarView.findViewById(R.id.status_bar_contents);
461        mTickerView = mStatusBarView.findViewById(R.id.ticker);
462
463        mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems);
464        mPile.setLayoutTransitionsEnabled(false);
465        mPile.setLongPressListener(getNotificationLongClicker());
466        mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
467
468        mNotificationPanelHeader = mStatusBarWindow.findViewById(R.id.header);
469
470        mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button);
471        mClearButton.setOnClickListener(mClearButtonListener);
472        mClearButton.setAlpha(0f);
473        mClearButton.setVisibility(View.INVISIBLE);
474        mClearButton.setEnabled(false);
475        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);
476
477        mHasSettingsPanel = res.getBoolean(R.bool.config_hasSettingsPanel);
478        mHasFlipSettings = res.getBoolean(R.bool.config_hasFlipSettingsPanel);
479
480        mDateTimeView = mNotificationPanelHeader.findViewById(R.id.datetime);
481        if (mDateTimeView != null) {
482            mDateTimeView.setOnClickListener(mClockClickListener);
483            mDateTimeView.setEnabled(true);
484        }
485
486        mSettingsButton = (ImageView) mStatusBarWindow.findViewById(R.id.settings_button);
487        if (mSettingsButton != null) {
488            mSettingsButton.setOnClickListener(mSettingsButtonListener);
489            if (mHasSettingsPanel) {
490                if (mStatusBarView.hasFullWidthNotifications()) {
491                    // the settings panel is hiding behind this button
492                    mSettingsButton.setImageResource(R.drawable.ic_notify_quicksettings);
493                    mSettingsButton.setVisibility(View.VISIBLE);
494                } else {
495                    // there is a settings panel, but it's on the other side of the (large) screen
496                    final View buttonHolder = mStatusBarWindow.findViewById(
497                            R.id.settings_button_holder);
498                    if (buttonHolder != null) {
499                        buttonHolder.setVisibility(View.GONE);
500                    }
501                }
502            } else {
503                // no settings panel, go straight to settings
504                mSettingsButton.setVisibility(View.VISIBLE);
505                mSettingsButton.setImageResource(R.drawable.ic_notify_settings);
506            }
507        }
508        if (mHasFlipSettings) {
509            mNotificationButton = (ImageView) mStatusBarWindow.findViewById(R.id.notification_button);
510            if (mNotificationButton != null) {
511                mNotificationButton.setOnClickListener(mNotificationButtonListener);
512            }
513        }
514
515        mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll);
516        mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns
517        if (!mNotificationPanelIsFullScreenWidth) {
518            mScrollView.setSystemUiVisibility(
519                    View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER |
520                    View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS |
521                    View.STATUS_BAR_DISABLE_CLOCK);
522        }
523
524        mTicker = new MyTicker(context, mStatusBarView);
525
526        TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText);
527        tickerView.mTicker = mTicker;
528
529        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
530
531        // set the inital view visibility
532        setAreThereNotifications();
533
534        // Other icons
535        mLocationController = new LocationController(mContext); // will post a notification
536        mBatteryController = new BatteryController(mContext);
537        mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery));
538        mNetworkController = new NetworkController(mContext);
539        mBluetoothController = new BluetoothController(mContext);
540        final SignalClusterView signalCluster =
541                (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster);
542
543
544        mNetworkController.addSignalCluster(signalCluster);
545        signalCluster.setNetworkController(mNetworkController);
546
547        mEmergencyCallLabel = (TextView)mStatusBarWindow.findViewById(R.id.emergency_calls_only);
548        if (mEmergencyCallLabel != null) {
549            mNetworkController.addEmergencyLabelView(mEmergencyCallLabel);
550            mEmergencyCallLabel.setOnClickListener(new View.OnClickListener() {
551                public void onClick(View v) { }});
552            mEmergencyCallLabel.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
553                @Override
554                public void onLayoutChange(View v, int left, int top, int right, int bottom,
555                        int oldLeft, int oldTop, int oldRight, int oldBottom) {
556                    updateCarrierLabelVisibility(false);
557                }});
558        }
559
560        mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label);
561        mShowCarrierInPanel = (mCarrierLabel != null);
562        if (DEBUG) Slog.v(TAG, "carrierlabel=" + mCarrierLabel + " show=" + mShowCarrierInPanel);
563        if (mShowCarrierInPanel) {
564            mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE);
565
566            // for mobile devices, we always show mobile connection info here (SPN/PLMN)
567            // for other devices, we show whatever network is connected
568            if (mNetworkController.hasMobileDataFeature()) {
569                mNetworkController.addMobileLabelView(mCarrierLabel);
570            } else {
571                mNetworkController.addCombinedLabelView(mCarrierLabel);
572            }
573
574            // set up the dynamic hide/show of the label
575            mPile.setOnSizeChangedListener(new OnSizeChangedListener() {
576                @Override
577                public void onSizeChanged(View view, int w, int h, int oldw, int oldh) {
578                    updateCarrierLabelVisibility(false);
579                }
580            });
581        }
582
583        // Quick Settings (where available, some restrictions apply)
584        if (mHasSettingsPanel) {
585            // first, figure out where quick settings should be inflated
586            final View settings_stub;
587            if (mHasFlipSettings) {
588                // a version of quick settings that flips around behind the notifications
589                settings_stub = mStatusBarWindow.findViewById(R.id.flip_settings_stub);
590                if (settings_stub != null) {
591                    mFlipSettingsView = ((ViewStub)settings_stub).inflate();
592                    mFlipSettingsView.setVisibility(View.GONE);
593                    mFlipSettingsView.setVerticalScrollBarEnabled(false);
594                }
595            } else {
596                // full quick settings panel
597                settings_stub = mStatusBarWindow.findViewById(R.id.quick_settings_stub);
598                if (settings_stub != null) {
599                    mSettingsPanel = (SettingsPanelView) ((ViewStub)settings_stub).inflate();
600                } else {
601                    mSettingsPanel = (SettingsPanelView) mStatusBarWindow.findViewById(R.id.settings_panel);
602                }
603
604                if (mSettingsPanel != null) {
605                    if (!ActivityManager.isHighEndGfx()) {
606                        mSettingsPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
607                                R.color.notification_panel_solid_background)));
608                    }
609                }
610            }
611
612            // wherever you find it, Quick Settings needs a container to survive
613            mSettingsContainer = (QuickSettingsContainerView)
614                    mStatusBarWindow.findViewById(R.id.quick_settings_container);
615            if (mSettingsContainer != null) {
616                mQS = new QuickSettings(mContext, mSettingsContainer);
617                if (!mNotificationPanelIsFullScreenWidth) {
618                    mSettingsContainer.setSystemUiVisibility(
619                            View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER
620                            | View.STATUS_BAR_DISABLE_SYSTEM_INFO);
621                }
622                if (mSettingsPanel != null) {
623                    mSettingsPanel.setQuickSettings(mQS);
624                }
625                mQS.setService(this);
626                mQS.setBar(mStatusBarView);
627                mQS.setup(mNetworkController, mBluetoothController, mBatteryController,
628                        mLocationController);
629            } else {
630                mQS = null; // fly away, be free
631            }
632        }
633
634        mClingShown = ! (DEBUG_CLINGS
635            || !Prefs.read(mContext).getBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, false));
636
637        if (!ENABLE_NOTIFICATION_PANEL_CLING || ActivityManager.isRunningInTestHarness()) {
638            mClingShown = true;
639        }
640
641//        final ImageView wimaxRSSI =
642//                (ImageView)sb.findViewById(R.id.wimax_signal);
643//        if (wimaxRSSI != null) {
644//            mNetworkController.addWimaxIconView(wimaxRSSI);
645//        }
646
647        // receive broadcasts
648        IntentFilter filter = new IntentFilter();
649        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
650        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
651        filter.addAction(Intent.ACTION_SCREEN_OFF);
652        filter.addAction(Intent.ACTION_SCREEN_ON);
653        context.registerReceiver(mBroadcastReceiver, filter);
654
655        // listen for USER_SETUP_COMPLETE setting (per-user)
656        resetUserSetupObserver();
657
658        return mStatusBarView;
659    }
660
661    @Override
662    protected View getStatusBarView() {
663        return mStatusBarView;
664    }
665
666    @Override
667    protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
668        boolean opaque = false;
669        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
670                layoutParams.width,
671                layoutParams.height,
672                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
673                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
674                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
675                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
676                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
677        if (ActivityManager.isHighEndGfx()) {
678            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
679        } else {
680            lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
681            lp.dimAmount = 0.75f;
682        }
683        lp.gravity = Gravity.BOTTOM | Gravity.START;
684        lp.setTitle("RecentsPanel");
685        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
686        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
687        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
688        return lp;
689    }
690
691    @Override
692    protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) {
693        boolean opaque = false;
694        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
695                LayoutParams.MATCH_PARENT,
696                LayoutParams.MATCH_PARENT,
697                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
698                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
699                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
700                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
701                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
702        if (ActivityManager.isHighEndGfx()) {
703            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
704        }
705        lp.gravity = Gravity.BOTTOM | Gravity.START;
706        lp.setTitle("SearchPanel");
707        // TODO: Define custom animation for Search panel
708        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
709        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
710        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
711        return lp;
712    }
713
714    @Override
715    protected void updateSearchPanel() {
716        super.updateSearchPanel();
717        mSearchPanelView.setStatusBarView(mNavigationBarView);
718        mNavigationBarView.setDelegateView(mSearchPanelView);
719    }
720
721    @Override
722    public void showSearchPanel() {
723        super.showSearchPanel();
724        mHandler.removeCallbacks(mShowSearchPanel);
725
726        // we want to freeze the sysui state wherever it is
727        mSearchPanelView.setSystemUiVisibility(mSystemUiVisibility);
728
729        WindowManager.LayoutParams lp =
730            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
731        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
732        mWindowManager.updateViewLayout(mNavigationBarView, lp);
733    }
734
735    @Override
736    public void hideSearchPanel() {
737        super.hideSearchPanel();
738        WindowManager.LayoutParams lp =
739            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
740        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
741        mWindowManager.updateViewLayout(mNavigationBarView, lp);
742    }
743
744    protected int getStatusBarGravity() {
745        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
746    }
747
748    public int getStatusBarHeight() {
749        if (mNaturalBarHeight < 0) {
750            final Resources res = mContext.getResources();
751            mNaturalBarHeight =
752                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
753        }
754        return mNaturalBarHeight;
755    }
756
757    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
758        public void onClick(View v) {
759            awakenDreams();
760            toggleRecentApps();
761        }
762    };
763
764    private int mShowSearchHoldoff = 0;
765    private Runnable mShowSearchPanel = new Runnable() {
766        public void run() {
767            showSearchPanel();
768            awakenDreams();
769        }
770    };
771
772    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
773        public boolean onTouch(View v, MotionEvent event) {
774            switch(event.getAction()) {
775            case MotionEvent.ACTION_DOWN:
776                if (!shouldDisableNavbarGestures()) {
777                    mHandler.removeCallbacks(mShowSearchPanel);
778                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
779                }
780            break;
781
782            case MotionEvent.ACTION_UP:
783            case MotionEvent.ACTION_CANCEL:
784                mHandler.removeCallbacks(mShowSearchPanel);
785                awakenDreams();
786            break;
787        }
788        return false;
789        }
790    };
791
792    private void awakenDreams() {
793        if (mDreamManager != null) {
794            try {
795                mDreamManager.awaken();
796            } catch (RemoteException e) {
797                // fine, stay asleep then
798            }
799        }
800    }
801
802    private void prepareNavigationBarView() {
803        mNavigationBarView.reorient();
804
805        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
806        mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPreloadOnTouchListener);
807        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
808        mNavigationBarView.getSearchLight().setOnTouchListener(mHomeSearchActionListener);
809        updateSearchPanel();
810    }
811
812    // For small-screen devices (read: phones) that lack hardware navigation buttons
813    private void addNavigationBar() {
814        if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
815        if (mNavigationBarView == null) return;
816
817        prepareNavigationBarView();
818
819        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
820    }
821
822    private void repositionNavigationBar() {
823        if (mNavigationBarView == null) return;
824
825        prepareNavigationBarView();
826
827        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
828    }
829
830    private void notifyNavigationBarScreenOn(boolean screenOn) {
831        if (mNavigationBarView == null) return;
832        mNavigationBarView.notifyScreenOn(screenOn);
833    }
834
835    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
836        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
837                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
838                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
839                    0
840                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
841                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
842                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
843                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
844                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
845                PixelFormat.TRANSLUCENT);
846        // this will allow the navbar to run in an overlay on devices that support this
847        if (ActivityManager.isHighEndGfx()) {
848            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
849        }
850
851        lp.setTitle("NavigationBar");
852        lp.windowAnimations = 0;
853        return lp;
854    }
855
856    private void addIntruderView() {
857        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
858                ViewGroup.LayoutParams.MATCH_PARENT,
859                ViewGroup.LayoutParams.WRAP_CONTENT,
860                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
861                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
862                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
863                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
864                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
865                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
866                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
867                PixelFormat.TRANSLUCENT);
868        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
869        //lp.y += height * 1.5; // FIXME
870        lp.setTitle("IntruderAlert");
871        lp.packageName = mContext.getPackageName();
872        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
873
874        mWindowManager.addView(mIntruderAlertView, lp);
875    }
876
877    public void refreshAllStatusBarIcons() {
878        refreshAllIconsForLayout(mStatusIcons);
879        refreshAllIconsForLayout(mNotificationIcons);
880    }
881
882    private void refreshAllIconsForLayout(LinearLayout ll) {
883        final int count = ll.getChildCount();
884        for (int n = 0; n < count; n++) {
885            View child = ll.getChildAt(n);
886            if (child instanceof StatusBarIconView) {
887                ((StatusBarIconView) child).updateDrawable();
888            }
889        }
890    }
891
892    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
893        if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
894                + " icon=" + icon);
895        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
896        view.set(icon);
897        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
898    }
899
900    public void updateIcon(String slot, int index, int viewIndex,
901            StatusBarIcon old, StatusBarIcon icon) {
902        if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
903                + " old=" + old + " icon=" + icon);
904        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
905        view.set(icon);
906    }
907
908    public void removeIcon(String slot, int index, int viewIndex) {
909        if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
910        mStatusIcons.removeViewAt(viewIndex);
911    }
912
913    public void addNotification(IBinder key, StatusBarNotification notification) {
914        if (DEBUG) Slog.d(TAG, "addNotification score=" + notification.getScore());
915        StatusBarIconView iconView = addNotificationViews(key, notification);
916        if (iconView == null) return;
917
918        boolean immersive = false;
919        try {
920            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
921            if (DEBUG) {
922                Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
923            }
924        } catch (RemoteException ex) {
925        }
926
927        /*
928         * DISABLED due to missing API
929        if (ENABLE_INTRUDERS && (
930                   // TODO(dsandler): Only if the screen is on
931                notification.notification.intruderView != null)) {
932            Slog.d(TAG, "Presenting high-priority notification");
933            // special new transient ticker mode
934            // 1. Populate mIntruderAlertView
935
936            if (notification.notification.intruderView == null) {
937                Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
938                return;
939            }
940
941            // bind the click event to the content area
942            PendingIntent contentIntent = notification.notification.contentIntent;
943            final View.OnClickListener listener = (contentIntent != null)
944                    ? new NotificationClicker(contentIntent,
945                            notification.pkg, notification.tag, notification.id)
946                    : null;
947
948            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
949
950            mCurrentlyIntrudingNotification = notification;
951
952            // 2. Animate mIntruderAlertView in
953            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
954
955            // 3. Set alarm to age the notification off (TODO)
956            mHandler.removeMessages(MSG_HIDE_INTRUDER);
957            if (INTRUDER_ALERT_DECAY_MS > 0) {
958                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
959            }
960        } else
961         */
962
963        if (notification.getNotification().fullScreenIntent != null) {
964            // Stop screensaver if the notification has a full-screen intent.
965            // (like an incoming phone call)
966            awakenDreams();
967
968            // not immersive & a full-screen alert should be shown
969            if (DEBUG) Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
970            try {
971                notification.getNotification().fullScreenIntent.send();
972            } catch (PendingIntent.CanceledException e) {
973            }
974        } else {
975            // usual case: status bar visible & not immersive
976
977            // show the ticker if there isn't an intruder too
978            if (mCurrentlyIntrudingNotification == null) {
979                tick(null, notification, true);
980            }
981        }
982
983        // Recalculate the position of the sliding windows and the titles.
984        setAreThereNotifications();
985        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
986    }
987
988    public void removeNotification(IBinder key) {
989        StatusBarNotification old = removeNotificationViews(key);
990        if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old);
991
992        if (old != null) {
993            // Cancel the ticker if it's still running
994            mTicker.removeEntry(old);
995
996            // Recalculate the position of the sliding windows and the titles.
997            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
998
999            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
1000                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
1001            }
1002
1003            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0) {
1004                animateCollapsePanels();
1005            }
1006        }
1007
1008        setAreThereNotifications();
1009    }
1010
1011    @Override
1012    protected void refreshLayout(int layoutDirection) {
1013        if (mNavigationBarView != null) {
1014            mNavigationBarView.setLayoutDirection(layoutDirection);
1015        }
1016
1017        if (mClearButton != null && mClearButton instanceof ImageView) {
1018            // Force asset reloading
1019            ((ImageView)mClearButton).setImageDrawable(null);
1020            ((ImageView)mClearButton).setImageResource(R.drawable.ic_notify_clear);
1021        }
1022
1023        if (mSettingsButton != null) {
1024            // Force asset reloading
1025            mSettingsButton.setImageDrawable(null);
1026            mSettingsButton.setImageResource(R.drawable.ic_notify_quicksettings);
1027        }
1028
1029        if (mNotificationButton != null) {
1030            // Force asset reloading
1031            mNotificationButton.setImageDrawable(null);
1032            mNotificationButton.setImageResource(R.drawable.ic_notifications);
1033        }
1034
1035        refreshAllStatusBarIcons();
1036    }
1037
1038    private void updateShowSearchHoldoff() {
1039        mShowSearchHoldoff = mContext.getResources().getInteger(
1040            R.integer.config_show_search_delay);
1041    }
1042
1043    private void loadNotificationShade() {
1044        if (mPile == null) return;
1045
1046        int N = mNotificationData.size();
1047
1048        ArrayList<View> toShow = new ArrayList<View>();
1049
1050        final boolean provisioned = isDeviceProvisioned();
1051        // If the device hasn't been through Setup, we only show system notifications
1052        for (int i=0; i<N; i++) {
1053            Entry ent = mNotificationData.get(N-i-1);
1054            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1055            if (!notificationIsForCurrentUser(ent.notification)) continue;
1056            toShow.add(ent.row);
1057        }
1058
1059        ArrayList<View> toRemove = new ArrayList<View>();
1060        for (int i=0; i<mPile.getChildCount(); i++) {
1061            View child = mPile.getChildAt(i);
1062            if (!toShow.contains(child)) {
1063                toRemove.add(child);
1064            }
1065        }
1066
1067        for (View remove : toRemove) {
1068            mPile.removeView(remove);
1069        }
1070
1071        for (int i=0; i<toShow.size(); i++) {
1072            View v = toShow.get(i);
1073            if (v.getParent() == null) {
1074                mPile.addView(v, i);
1075            }
1076        }
1077
1078        if (mSettingsButton != null) {
1079            mSettingsButton.setEnabled(isDeviceProvisioned());
1080        }
1081    }
1082
1083    @Override
1084    protected void updateNotificationIcons() {
1085        if (mNotificationIcons == null) return;
1086
1087        loadNotificationShade();
1088
1089        final LinearLayout.LayoutParams params
1090            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
1091
1092        int N = mNotificationData.size();
1093
1094        if (DEBUG) {
1095            Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
1096        }
1097
1098        ArrayList<View> toShow = new ArrayList<View>();
1099
1100        final boolean provisioned = isDeviceProvisioned();
1101        // If the device hasn't been through Setup, we only show system notifications
1102        for (int i=0; i<N; i++) {
1103            Entry ent = mNotificationData.get(N-i-1);
1104            if (!((provisioned && ent.notification.getScore() >= HIDE_ICONS_BELOW_SCORE)
1105                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1106            if (!notificationIsForCurrentUser(ent.notification)) continue;
1107            toShow.add(ent.icon);
1108        }
1109
1110        ArrayList<View> toRemove = new ArrayList<View>();
1111        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
1112            View child = mNotificationIcons.getChildAt(i);
1113            if (!toShow.contains(child)) {
1114                toRemove.add(child);
1115            }
1116        }
1117
1118        for (View remove : toRemove) {
1119            mNotificationIcons.removeView(remove);
1120        }
1121
1122        for (int i=0; i<toShow.size(); i++) {
1123            View v = toShow.get(i);
1124            if (v.getParent() == null) {
1125                mNotificationIcons.addView(v, i, params);
1126            }
1127        }
1128    }
1129
1130    protected void updateCarrierLabelVisibility(boolean force) {
1131        if (!mShowCarrierInPanel) return;
1132        // The idea here is to only show the carrier label when there is enough room to see it,
1133        // i.e. when there aren't enough notifications to fill the panel.
1134        if (DEBUG) {
1135            Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
1136                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
1137        }
1138
1139        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
1140        final boolean makeVisible =
1141            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
1142            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight)
1143            && mScrollView.getVisibility() == View.VISIBLE;
1144
1145        if (force || mCarrierLabelVisible != makeVisible) {
1146            mCarrierLabelVisible = makeVisible;
1147            if (DEBUG) {
1148                Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
1149            }
1150            mCarrierLabel.animate().cancel();
1151            if (makeVisible) {
1152                mCarrierLabel.setVisibility(View.VISIBLE);
1153            }
1154            mCarrierLabel.animate()
1155                .alpha(makeVisible ? 1f : 0f)
1156                //.setStartDelay(makeVisible ? 500 : 0)
1157                //.setDuration(makeVisible ? 750 : 100)
1158                .setDuration(150)
1159                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
1160                    @Override
1161                    public void onAnimationEnd(Animator animation) {
1162                        if (!mCarrierLabelVisible) { // race
1163                            mCarrierLabel.setVisibility(View.INVISIBLE);
1164                            mCarrierLabel.setAlpha(0f);
1165                        }
1166                    }
1167                })
1168                .start();
1169        }
1170    }
1171
1172    @Override
1173    protected void setAreThereNotifications() {
1174        final boolean any = mNotificationData.size() > 0;
1175
1176        final boolean clearable = any && mNotificationData.hasClearableItems();
1177
1178        if (DEBUG) {
1179            Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
1180                    + " any=" + any + " clearable=" + clearable);
1181        }
1182
1183        if (mHasFlipSettings
1184                && mFlipSettingsView != null
1185                && mFlipSettingsView.getVisibility() == View.VISIBLE
1186                && mScrollView.getVisibility() != View.VISIBLE) {
1187            // the flip settings panel is unequivocally showing; we should not be shown
1188            mClearButton.setVisibility(View.INVISIBLE);
1189        } else if (mClearButton.isShown()) {
1190            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
1191                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
1192                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
1193                clearAnimation.addListener(new AnimatorListenerAdapter() {
1194                    @Override
1195                    public void onAnimationEnd(Animator animation) {
1196                        if (mClearButton.getAlpha() <= 0.0f) {
1197                            mClearButton.setVisibility(View.INVISIBLE);
1198                        }
1199                    }
1200
1201                    @Override
1202                    public void onAnimationStart(Animator animation) {
1203                        if (mClearButton.getAlpha() <= 0.0f) {
1204                            mClearButton.setVisibility(View.VISIBLE);
1205                        }
1206                    }
1207                });
1208                clearAnimation.start();
1209            }
1210        } else {
1211            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
1212            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
1213        }
1214        mClearButton.setEnabled(clearable);
1215
1216        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
1217        final boolean showDot = (any&&!areLightsOn());
1218        if (showDot != (nlo.getAlpha() == 1.0f)) {
1219            if (showDot) {
1220                nlo.setAlpha(0f);
1221                nlo.setVisibility(View.VISIBLE);
1222            }
1223            nlo.animate()
1224                .alpha(showDot?1:0)
1225                .setDuration(showDot?750:250)
1226                .setInterpolator(new AccelerateInterpolator(2.0f))
1227                .setListener(showDot ? null : new AnimatorListenerAdapter() {
1228                    @Override
1229                    public void onAnimationEnd(Animator _a) {
1230                        nlo.setVisibility(View.GONE);
1231                    }
1232                })
1233                .start();
1234        }
1235
1236        updateCarrierLabelVisibility(false);
1237    }
1238
1239    public void showClock(boolean show) {
1240        if (mStatusBarView == null) return;
1241        View clock = mStatusBarView.findViewById(R.id.clock);
1242        if (clock != null) {
1243            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1244        }
1245    }
1246
1247    /**
1248     * State is one or more of the DISABLE constants from StatusBarManager.
1249     */
1250    public void disable(int state) {
1251        final int old = mDisabled;
1252        final int diff = state ^ old;
1253        mDisabled = state;
1254
1255        if (DEBUG) {
1256            Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1257                old, state, diff));
1258        }
1259
1260        StringBuilder flagdbg = new StringBuilder();
1261        flagdbg.append("disable: < ");
1262        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1263        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1264        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1265        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1266        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1267        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1268        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1269        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1270        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1271        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1272        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1273        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1274        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1275        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1276        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1277        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1278        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1279        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1280        flagdbg.append(((state & StatusBarManager.DISABLE_SEARCH) != 0) ? "SEARCH" : "search");
1281        flagdbg.append(((diff  & StatusBarManager.DISABLE_SEARCH) != 0) ? "* " : " ");
1282        flagdbg.append(">");
1283        Slog.d(TAG, flagdbg.toString());
1284
1285        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1286            mSystemIconArea.animate().cancel();
1287            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1288                mSystemIconArea.animate()
1289                    .alpha(0f)
1290                    .translationY(mNaturalBarHeight*0.5f)
1291                    .setDuration(175)
1292                    .setInterpolator(new DecelerateInterpolator(1.5f))
1293                    .setListener(mMakeIconsInvisible)
1294                    .start();
1295            } else {
1296                mSystemIconArea.setVisibility(View.VISIBLE);
1297                mSystemIconArea.animate()
1298                    .alpha(1f)
1299                    .translationY(0)
1300                    .setStartDelay(0)
1301                    .setInterpolator(new DecelerateInterpolator(1.5f))
1302                    .setDuration(175)
1303                    .start();
1304            }
1305        }
1306
1307        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1308            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1309            showClock(show);
1310        }
1311        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1312            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1313                animateCollapsePanels();
1314            }
1315        }
1316
1317        if ((diff & (StatusBarManager.DISABLE_HOME
1318                        | StatusBarManager.DISABLE_RECENT
1319                        | StatusBarManager.DISABLE_BACK
1320                        | StatusBarManager.DISABLE_SEARCH)) != 0) {
1321            // the nav bar will take care of these
1322            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1323
1324            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1325                // close recents if it's visible
1326                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1327                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1328            }
1329        }
1330
1331        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1332            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1333                if (mTicking) {
1334                    haltTicker();
1335                }
1336
1337                mNotificationIcons.animate()
1338                    .alpha(0f)
1339                    .translationY(mNaturalBarHeight*0.5f)
1340                    .setDuration(175)
1341                    .setInterpolator(new DecelerateInterpolator(1.5f))
1342                    .setListener(mMakeIconsInvisible)
1343                    .start();
1344            } else {
1345                mNotificationIcons.setVisibility(View.VISIBLE);
1346                mNotificationIcons.animate()
1347                    .alpha(1f)
1348                    .translationY(0)
1349                    .setStartDelay(0)
1350                    .setInterpolator(new DecelerateInterpolator(1.5f))
1351                    .setDuration(175)
1352                    .start();
1353            }
1354        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1355            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1356                haltTicker();
1357            }
1358        }
1359    }
1360
1361    @Override
1362    protected BaseStatusBar.H createHandler() {
1363        return new PhoneStatusBar.H();
1364    }
1365
1366    /**
1367     * All changes to the status bar and notifications funnel through here and are batched.
1368     */
1369    private class H extends BaseStatusBar.H {
1370        public void handleMessage(Message m) {
1371            super.handleMessage(m);
1372            switch (m.what) {
1373                case MSG_OPEN_NOTIFICATION_PANEL:
1374                    animateExpandNotificationsPanel();
1375                    break;
1376                case MSG_OPEN_SETTINGS_PANEL:
1377                    animateExpandSettingsPanel();
1378                    break;
1379                case MSG_CLOSE_PANELS:
1380                    animateCollapsePanels();
1381                    break;
1382                case MSG_SHOW_INTRUDER:
1383                    setIntruderAlertVisibility(true);
1384                    break;
1385                case MSG_HIDE_INTRUDER:
1386                    setIntruderAlertVisibility(false);
1387                    mCurrentlyIntrudingNotification = null;
1388                    break;
1389            }
1390        }
1391    }
1392
1393    public Handler getHandler() {
1394        return mHandler;
1395    }
1396
1397    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1398        public void onFocusChange(View v, boolean hasFocus) {
1399            // Because 'v' is a ViewGroup, all its children will be (un)selected
1400            // too, which allows marqueeing to work.
1401            v.setSelected(hasFocus);
1402        }
1403    };
1404
1405    void makeExpandedVisible(boolean revealAfterDraw) {
1406        if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1407        if (mExpandedVisible) {
1408            return;
1409        }
1410
1411        mExpandedVisible = true;
1412        mPile.setLayoutTransitionsEnabled(true);
1413        if (mNavigationBarView != null)
1414            mNavigationBarView.setSlippery(true);
1415
1416        updateCarrierLabelVisibility(true);
1417
1418        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1419
1420        // Expand the window to encompass the full screen in anticipation of the drag.
1421        // This is only possible to do atomically because the status bar is at the top of the screen!
1422        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1423        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1424        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1425        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1426        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1427
1428        // Updating the window layout will force an expensive traversal/redraw.
1429        // Kick off the reveal animation after this is complete to avoid animation latency.
1430        if (revealAfterDraw) {
1431//            mHandler.post(mStartRevealAnimation);
1432        }
1433
1434        visibilityChanged(true);
1435
1436        suspendAutohide();
1437    }
1438
1439    public void animateCollapsePanels() {
1440        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1441    }
1442
1443    public void animateCollapsePanels(int flags) {
1444        if (SPEW) {
1445            Slog.d(TAG, "animateCollapse():"
1446                    + " mExpandedVisible=" + mExpandedVisible
1447                    + " flags=" + flags);
1448        }
1449
1450        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1451            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1452            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1453        }
1454
1455        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1456            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1457            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1458        }
1459
1460        mStatusBarWindow.cancelExpandHelper();
1461        mStatusBarView.collapseAllPanels(true);
1462    }
1463
1464    public ViewPropertyAnimator setVisibilityWhenDone(
1465            final ViewPropertyAnimator a, final View v, final int vis) {
1466        a.setListener(new AnimatorListenerAdapter() {
1467            @Override
1468            public void onAnimationEnd(Animator animation) {
1469                v.setVisibility(vis);
1470                a.setListener(null); // oneshot
1471            }
1472        });
1473        return a;
1474    }
1475
1476    public Animator setVisibilityWhenDone(
1477            final Animator a, final View v, final int vis) {
1478        a.addListener(new AnimatorListenerAdapter() {
1479            @Override
1480            public void onAnimationEnd(Animator animation) {
1481                v.setVisibility(vis);
1482            }
1483        });
1484        return a;
1485    }
1486
1487    public Animator interpolator(TimeInterpolator ti, Animator a) {
1488        a.setInterpolator(ti);
1489        return a;
1490    }
1491
1492    public Animator startDelay(int d, Animator a) {
1493        a.setStartDelay(d);
1494        return a;
1495    }
1496
1497    public Animator start(Animator a) {
1498        a.start();
1499        return a;
1500    }
1501
1502    final TimeInterpolator mAccelerateInterpolator = new AccelerateInterpolator();
1503    final TimeInterpolator mDecelerateInterpolator = new DecelerateInterpolator();
1504    final int FLIP_DURATION_OUT = 125;
1505    final int FLIP_DURATION_IN = 225;
1506    final int FLIP_DURATION = (FLIP_DURATION_IN + FLIP_DURATION_OUT);
1507
1508    Animator mScrollViewAnim, mFlipSettingsViewAnim, mNotificationButtonAnim,
1509        mSettingsButtonAnim, mClearButtonAnim;
1510
1511    @Override
1512    public void animateExpandNotificationsPanel() {
1513        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1514        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1515            return ;
1516        }
1517
1518        mNotificationPanel.expand();
1519        if (mHasFlipSettings && mScrollView.getVisibility() != View.VISIBLE) {
1520            flipToNotifications();
1521        }
1522
1523        if (false) postStartTracing();
1524    }
1525
1526    public void flipToNotifications() {
1527        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1528        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1529        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1530        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1531        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1532
1533        mScrollView.setVisibility(View.VISIBLE);
1534        mScrollViewAnim = start(
1535            startDelay(FLIP_DURATION_OUT,
1536                interpolator(mDecelerateInterpolator,
1537                    ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 0f, 1f)
1538                        .setDuration(FLIP_DURATION_IN)
1539                    )));
1540        mFlipSettingsViewAnim = start(
1541            setVisibilityWhenDone(
1542                interpolator(mAccelerateInterpolator,
1543                        ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 1f, 0f)
1544                        )
1545                    .setDuration(FLIP_DURATION_OUT),
1546                mFlipSettingsView, View.INVISIBLE));
1547        mNotificationButtonAnim = start(
1548            setVisibilityWhenDone(
1549                ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 0f)
1550                    .setDuration(FLIP_DURATION),
1551                mNotificationButton, View.INVISIBLE));
1552        mSettingsButton.setVisibility(View.VISIBLE);
1553        mSettingsButtonAnim = start(
1554            ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 1f)
1555                .setDuration(FLIP_DURATION));
1556        mClearButton.setVisibility(View.VISIBLE);
1557        mClearButton.setAlpha(0f);
1558        setAreThereNotifications(); // this will show/hide the button as necessary
1559        mNotificationPanel.postDelayed(new Runnable() {
1560            public void run() {
1561                updateCarrierLabelVisibility(false);
1562            }
1563        }, FLIP_DURATION - 150);
1564    }
1565
1566    @Override
1567    public void animateExpandSettingsPanel() {
1568        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1569        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1570            return;
1571        }
1572
1573        // Settings are not available in setup
1574        if (!mUserSetup) return;
1575
1576        if (mHasFlipSettings) {
1577            mNotificationPanel.expand();
1578            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1579                flipToSettings();
1580            }
1581        } else if (mSettingsPanel != null) {
1582            mSettingsPanel.expand();
1583        }
1584
1585        if (false) postStartTracing();
1586    }
1587
1588    public void switchToSettings() {
1589        // Settings are not available in setup
1590        if (!mUserSetup) return;
1591
1592        mFlipSettingsView.setScaleX(1f);
1593        mFlipSettingsView.setVisibility(View.VISIBLE);
1594        mSettingsButton.setVisibility(View.GONE);
1595        mScrollView.setVisibility(View.GONE);
1596        mScrollView.setScaleX(0f);
1597        mNotificationButton.setVisibility(View.VISIBLE);
1598        mNotificationButton.setAlpha(1f);
1599        mClearButton.setVisibility(View.GONE);
1600    }
1601
1602    public void flipToSettings() {
1603        // Settings are not available in setup
1604        if (!mUserSetup) return;
1605
1606        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1607        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1608        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1609        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1610        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1611
1612        mFlipSettingsView.setVisibility(View.VISIBLE);
1613        mFlipSettingsView.setScaleX(0f);
1614        mFlipSettingsViewAnim = start(
1615            startDelay(FLIP_DURATION_OUT,
1616                interpolator(mDecelerateInterpolator,
1617                    ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 0f, 1f)
1618                        .setDuration(FLIP_DURATION_IN)
1619                    )));
1620        mScrollViewAnim = start(
1621            setVisibilityWhenDone(
1622                interpolator(mAccelerateInterpolator,
1623                        ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 1f, 0f)
1624                        )
1625                    .setDuration(FLIP_DURATION_OUT),
1626                mScrollView, View.INVISIBLE));
1627        mSettingsButtonAnim = start(
1628            setVisibilityWhenDone(
1629                ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 0f)
1630                    .setDuration(FLIP_DURATION),
1631                    mScrollView, View.INVISIBLE));
1632        mNotificationButton.setVisibility(View.VISIBLE);
1633        mNotificationButtonAnim = start(
1634            ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 1f)
1635                .setDuration(FLIP_DURATION));
1636        mClearButtonAnim = start(
1637            setVisibilityWhenDone(
1638                ObjectAnimator.ofFloat(mClearButton, View.ALPHA, 0f)
1639                .setDuration(FLIP_DURATION),
1640                mClearButton, View.INVISIBLE));
1641        mNotificationPanel.postDelayed(new Runnable() {
1642            public void run() {
1643                updateCarrierLabelVisibility(false);
1644            }
1645        }, FLIP_DURATION - 150);
1646    }
1647
1648    public void flipPanels() {
1649        if (mHasFlipSettings) {
1650            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1651                flipToSettings();
1652            } else {
1653                flipToNotifications();
1654            }
1655        }
1656    }
1657
1658    public void animateCollapseQuickSettings() {
1659        mStatusBarView.collapseAllPanels(true);
1660    }
1661
1662    void makeExpandedInvisibleSoon() {
1663        mHandler.postDelayed(new Runnable() { public void run() { makeExpandedInvisible(); }}, 50);
1664    }
1665
1666    void makeExpandedInvisible() {
1667        if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1668                + " mExpandedVisible=" + mExpandedVisible);
1669
1670        if (!mExpandedVisible) {
1671            return;
1672        }
1673
1674        // Ensure the panel is fully collapsed (just in case; bug 6765842, 7260868)
1675        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1676
1677        if (mHasFlipSettings) {
1678            // reset things to their proper state
1679            if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1680            if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1681            if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1682            if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1683            if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1684
1685            mScrollView.setScaleX(1f);
1686            mScrollView.setVisibility(View.VISIBLE);
1687            mSettingsButton.setAlpha(1f);
1688            mSettingsButton.setVisibility(View.VISIBLE);
1689            mNotificationPanel.setVisibility(View.GONE);
1690            mFlipSettingsView.setVisibility(View.GONE);
1691            mNotificationButton.setVisibility(View.GONE);
1692            setAreThereNotifications(); // show the clear button
1693        }
1694
1695        mExpandedVisible = false;
1696        mPile.setLayoutTransitionsEnabled(false);
1697        if (mNavigationBarView != null)
1698            mNavigationBarView.setSlippery(false);
1699        visibilityChanged(false);
1700
1701        // Shrink the window to the size of the status bar only
1702        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1703        lp.height = getStatusBarHeight();
1704        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1705        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1706        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1707
1708        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1709            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1710        }
1711
1712        // Close any "App info" popups that might have snuck on-screen
1713        dismissPopups();
1714
1715        if (mPostCollapseCleanup != null) {
1716            mPostCollapseCleanup.run();
1717            mPostCollapseCleanup = null;
1718        }
1719
1720        // Reschedule suspended auto-hide if necessary
1721        resumeAutohide();
1722    }
1723
1724    /**
1725     * Enables or disables layers on the children of the notifications pile.
1726     *
1727     * When layers are enabled, this method attempts to enable layers for the minimal
1728     * number of children. Only children visible when the notification area is fully
1729     * expanded will receive a layer. The technique used in this method might cause
1730     * more children than necessary to get a layer (at most one extra child with the
1731     * current UI.)
1732     *
1733     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1734     */
1735    private void setPileLayers(int layerType) {
1736        final int count = mPile.getChildCount();
1737
1738        switch (layerType) {
1739            case View.LAYER_TYPE_NONE:
1740                for (int i = 0; i < count; i++) {
1741                    mPile.getChildAt(i).setLayerType(layerType, null);
1742                }
1743                break;
1744            case View.LAYER_TYPE_HARDWARE:
1745                final int[] location = new int[2];
1746                mNotificationPanel.getLocationInWindow(location);
1747
1748                final int left = location[0];
1749                final int top = location[1];
1750                final int right = left + mNotificationPanel.getWidth();
1751                final int bottom = top + getExpandedViewMaxHeight();
1752
1753                final Rect childBounds = new Rect();
1754
1755                for (int i = 0; i < count; i++) {
1756                    final View view = mPile.getChildAt(i);
1757                    view.getLocationInWindow(location);
1758
1759                    childBounds.set(location[0], location[1],
1760                            location[0] + view.getWidth(), location[1] + view.getHeight());
1761
1762                    if (childBounds.intersects(left, top, right, bottom)) {
1763                        view.setLayerType(layerType, null);
1764                    }
1765                }
1766
1767                break;
1768        }
1769    }
1770
1771    public boolean isClinging() {
1772        return mCling != null && mCling.getVisibility() == View.VISIBLE;
1773    }
1774
1775    public void hideCling() {
1776        if (isClinging()) {
1777            mCling.animate().alpha(0f).setDuration(250).start();
1778            mCling.setVisibility(View.GONE);
1779            mSuppressStatusBarDrags = false;
1780        }
1781    }
1782
1783    public void showCling() {
1784        // lazily inflate this to accommodate orientation change
1785        final ViewStub stub = (ViewStub) mStatusBarWindow.findViewById(R.id.status_bar_cling_stub);
1786        if (stub == null) {
1787            mClingShown = true;
1788            return; // no clings on this device
1789        }
1790
1791        mSuppressStatusBarDrags = true;
1792
1793        mHandler.postDelayed(new Runnable() {
1794            @Override
1795            public void run() {
1796                mCling = (ViewGroup) stub.inflate();
1797
1798                mCling.setOnTouchListener(new View.OnTouchListener() {
1799                    @Override
1800                    public boolean onTouch(View v, MotionEvent event) {
1801                        return true; // e eats everything
1802                    }});
1803                mCling.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
1804                    @Override
1805                    public void onClick(View v) {
1806                        hideCling();
1807                    }});
1808
1809                mCling.setAlpha(0f);
1810                mCling.setVisibility(View.VISIBLE);
1811                mCling.animate().alpha(1f);
1812
1813                mClingShown = true;
1814                SharedPreferences.Editor editor = Prefs.edit(mContext);
1815                editor.putBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, true);
1816                editor.apply();
1817
1818                makeExpandedVisible(true); // enforce visibility in case the shade is still animating closed
1819                animateExpandNotificationsPanel();
1820
1821                mSuppressStatusBarDrags = false;
1822            }
1823        }, 500);
1824
1825        animateExpandNotificationsPanel();
1826    }
1827
1828    public boolean interceptTouchEvent(MotionEvent event) {
1829        if (DEBUG_GESTURES) {
1830            if (event.getActionMasked() != MotionEvent.ACTION_MOVE) {
1831                EventLog.writeEvent(EventLogTags.SYSUI_STATUSBAR_TOUCH,
1832                        event.getActionMasked(), (int) event.getX(), (int) event.getY(), mDisabled);
1833            }
1834
1835        }
1836
1837        if (SPEW) {
1838            Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1839                + mDisabled + " mTracking=" + mTracking);
1840        } else if (CHATTY) {
1841            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1842                Slog.d(TAG, String.format(
1843                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1844                            MotionEvent.actionToString(event.getAction()),
1845                            event.getRawX(), event.getRawY(), mDisabled));
1846            }
1847        }
1848
1849        if (DEBUG_GESTURES) {
1850            mGestureRec.add(event);
1851        }
1852
1853        // Cling (first-run help) handling.
1854        // The cling is supposed to show the first time you drag, or even tap, the status bar.
1855        // It should show the notification panel, then fade in after half a second, giving you
1856        // an explanation of what just happened, as well as teach you how to access quick
1857        // settings (another drag). The user can dismiss the cling by clicking OK or by
1858        // dragging quick settings into view.
1859        final int act = event.getActionMasked();
1860        if (mSuppressStatusBarDrags) {
1861            return true;
1862        } else if (act == MotionEvent.ACTION_UP && !mClingShown) {
1863            showCling();
1864        } else {
1865            hideCling();
1866        }
1867
1868        suspendAutohide();
1869        return false;
1870    }
1871
1872    public GestureRecorder getGestureRecorder() {
1873        return mGestureRec;
1874    }
1875
1876    @Override // CommandQueue
1877    public void setNavigationIconHints(int hints) {
1878        if (hints == mNavigationIconHints) return;
1879
1880        mNavigationIconHints = hints;
1881
1882        if (mNavigationBarView != null) {
1883            mNavigationBarView.setNavigationIconHints(hints);
1884        }
1885    }
1886
1887    @Override // CommandQueue
1888    public void setSystemUiVisibility(int vis, int mask) {
1889        final int oldVal = mSystemUiVisibility;
1890        final int newVal = (oldVal&~mask) | (vis&mask);
1891        final int diff = newVal ^ oldVal;
1892        if (DEBUG) Slog.d(TAG, String.format(
1893                "setSystemUiVisibility vis=%s mask=%s oldVal=%s newVal=%s diff=%s",
1894                Integer.toHexString(vis), Integer.toHexString(mask),
1895                Integer.toHexString(oldVal), Integer.toHexString(newVal),
1896                Integer.toHexString(diff)));
1897        if (diff != 0) {
1898            mSystemUiVisibility = newVal;
1899
1900            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1901                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1902                if (lightsOut) {
1903                    animateCollapsePanels();
1904                    if (mTicking) {
1905                        haltTicker();
1906                    }
1907                }
1908
1909                if (mNavigationBarView != null) {
1910                    mNavigationBarView.setLowProfile(lightsOut);
1911                }
1912
1913                setStatusBarLowProfile(lightsOut);
1914            }
1915
1916            boolean sbOverlayChanged = 0 != (diff & View.STATUS_BAR_OVERLAY);
1917            boolean nbOverlayChanged = 0 != (diff & View.NAVIGATION_BAR_OVERLAY);
1918            if (sbOverlayChanged || nbOverlayChanged) {
1919                boolean sbOverlay = 0 != (vis & View.STATUS_BAR_OVERLAY);
1920                boolean nbOverlay = 0 != (vis & View.NAVIGATION_BAR_OVERLAY);
1921                if (sbOverlayChanged) {
1922                    setTransparent(mStatusBarView, sbOverlay);
1923                }
1924                if (nbOverlayChanged) {
1925                    setTransparent(mNavigationBarView, nbOverlay);
1926                }
1927                if (sbOverlayChanged && sbOverlay || nbOverlayChanged && nbOverlay) {
1928                    scheduleAutohide();
1929                } else {
1930                    cancelAutohide();
1931                }
1932            }
1933            if (mNavigationBarView != null) {
1934                int flags = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_ALLOW_OVERLAY;
1935                boolean oldVisible =  (oldVal & flags) == flags;
1936                boolean newVisible = (newVal & flags) == flags;
1937                if (!oldVisible && newVisible) {
1938                    mHideybarConfirmationDismissed = false;
1939                }
1940                setHideybarConfirmationVisible(newVisible);
1941            }
1942            notifyUiVisibilityChanged(mSystemUiVisibility);
1943        }
1944    }
1945
1946    private void dismissHideybarConfirmation() {
1947        if (mHideybarConfirmation != null) {
1948            mHideybarConfirmationDismissed = true;
1949            mHideybarConfirmation.cancel();
1950            mHideybarConfirmation = null;
1951        }
1952    }
1953
1954    private void setHideybarConfirmationVisible(boolean visible) {
1955        if (DEBUG) Slog.d(TAG, "setHideybarConfirmationVisible " + visible);
1956        if (visible && mHideybarConfirmation == null && !mHideybarConfirmationDismissed) {
1957            // create the confirmation toast bar with the correct message for this config
1958            float widthDp = mCurrentDisplaySize.x /
1959                    (mDisplayMetrics.densityDpi / (float) DisplayMetrics.DENSITY_DEFAULT);
1960            int msg = mNavigationBarView.isVertical() ?
1961                    R.string.hideybar_confirmation_message_right :
1962                    widthDp < 600 ? R.string.hideybar_confirmation_message_bottom_short :
1963                    R.string.hideybar_confirmation_message_bottom;
1964            mHideybarConfirmation = Toast.makeBar(mContext, msg, Toast.LENGTH_INFINITE)
1965                    .setAction(com.android.internal.R.string.ok, mHideybarConfirmationAction);
1966            View v = mHideybarConfirmation.getView();
1967            boolean isGloballyConfirmed = Prefs.read(mContext)
1968                    .getBoolean(Prefs.HIDEYBAR_CONFIRMED, false);
1969            if (isGloballyConfirmed) {
1970                // dismiss on outside touch if globally confirmed
1971                v.setOnTouchListener(mDismissHideybarConfirmationOnTouchOutside);
1972            }
1973            // position at the bottom like normal toasts, but use top gravity
1974            // to avoid jumping around when showing/hiding the nav bar
1975            v.measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
1976            int offsetY = mContext.getResources().getDimensionPixelSize(
1977                    com.android.internal.R.dimen.toast_y_offset);
1978            mHideybarConfirmation.setGravity(Gravity.TOP, 0,
1979                    mCurrentDisplaySize.y - v.getMeasuredHeight() / 2 - offsetY);
1980            // show the confirmation
1981            mHideybarConfirmation.show();
1982        } else if (!visible) {
1983            dismissHideybarConfirmation();
1984        }
1985    }
1986
1987    @Override
1988    public void resumeAutohide() {
1989        if (mAutohideSuspended) {
1990            scheduleAutohide();
1991        }
1992    }
1993
1994    @Override
1995    public void suspendAutohide() {
1996        mHandler.removeCallbacks(mAutohide);
1997        mAutohideSuspended = 0 != (mSystemUiVisibility & STATUS_OR_NAV_OVERLAY);
1998    }
1999
2000    private void cancelAutohide() {
2001        mAutohideSuspended = false;
2002        mHandler.removeCallbacks(mAutohide);
2003    }
2004
2005    private void scheduleAutohide() {
2006        cancelAutohide();
2007        mHandler.postDelayed(mAutohide, AUTOHIDE_TIMEOUT_MS);
2008    }
2009
2010    private void setTransparent(View view, boolean transparent) {
2011        float alpha = transparent ? TRANSPARENT_ALPHA : 1;
2012        if (DEBUG) Slog.d(TAG, "Setting " + (view == mStatusBarView ? "status bar" :
2013                view == mNavigationBarView ? "navigation bar" : "view") +  " alpha to " + alpha);
2014        view.setAlpha(alpha);
2015    }
2016
2017    private void setStatusBarLowProfile(boolean lightsOut) {
2018        if (mLightsOutAnimation == null) {
2019            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
2020            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
2021            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
2022            final View battery = mStatusBarView.findViewById(R.id.battery);
2023            final View clock = mStatusBarView.findViewById(R.id.clock);
2024
2025            final AnimatorSet lightsOutAnim = new AnimatorSet();
2026            lightsOutAnim.playTogether(
2027                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
2028                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
2029                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
2030                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
2031                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
2032                );
2033            lightsOutAnim.setDuration(750);
2034
2035            final AnimatorSet lightsOnAnim = new AnimatorSet();
2036            lightsOnAnim.playTogether(
2037                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
2038                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
2039                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
2040                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
2041                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
2042                );
2043            lightsOnAnim.setDuration(250);
2044
2045            mLightsOutAnimation = lightsOutAnim;
2046            mLightsOnAnimation = lightsOnAnim;
2047        }
2048
2049        mLightsOutAnimation.cancel();
2050        mLightsOnAnimation.cancel();
2051
2052        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
2053        a.start();
2054
2055        setAreThereNotifications();
2056    }
2057
2058    private boolean areLightsOn() {
2059        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
2060    }
2061
2062    public void setLightsOn(boolean on) {
2063        Log.v(TAG, "setLightsOn(" + on + ")");
2064        if (on) {
2065            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
2066        } else {
2067            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
2068        }
2069    }
2070
2071    private void notifyUiVisibilityChanged(int vis) {
2072        try {
2073            mWindowManagerService.statusBarVisibilityChanged(vis);
2074        } catch (RemoteException ex) {
2075        }
2076    }
2077
2078    public void topAppWindowChanged(boolean showMenu) {
2079        if (DEBUG) {
2080            Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
2081        }
2082        if (mNavigationBarView != null) {
2083            mNavigationBarView.setMenuVisibility(showMenu);
2084        }
2085
2086        // See above re: lights-out policy for legacy apps.
2087        if (showMenu) setLightsOn(true);
2088    }
2089
2090    @Override
2091    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
2092        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
2093            || ((vis & InputMethodService.IME_VISIBLE) != 0);
2094
2095        mCommandQueue.setNavigationIconHints(
2096                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
2097                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
2098        if (mQS != null) mQS.setImeWindowStatus(vis > 0);
2099    }
2100
2101    @Override
2102    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
2103
2104    @Override
2105    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
2106        // no ticking in lights-out mode
2107        if (!areLightsOn()) return;
2108
2109        // no ticking in Setup
2110        if (!isDeviceProvisioned()) return;
2111
2112        // not for you
2113        if (!notificationIsForCurrentUser(n)) return;
2114
2115        // Show the ticker if one is requested. Also don't do this
2116        // until status bar window is attached to the window manager,
2117        // because...  well, what's the point otherwise?  And trying to
2118        // run a ticker without being attached will crash!
2119        if (n.getNotification().tickerText != null && mStatusBarWindow.getWindowToken() != null) {
2120            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
2121                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
2122                mTicker.addEntry(n);
2123            }
2124        }
2125    }
2126
2127    private class MyTicker extends Ticker {
2128        MyTicker(Context context, View sb) {
2129            super(context, sb);
2130        }
2131
2132        @Override
2133        public void tickerStarting() {
2134            mTicking = true;
2135            mStatusBarContents.setVisibility(View.GONE);
2136            mTickerView.setVisibility(View.VISIBLE);
2137            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
2138            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
2139        }
2140
2141        @Override
2142        public void tickerDone() {
2143            mStatusBarContents.setVisibility(View.VISIBLE);
2144            mTickerView.setVisibility(View.GONE);
2145            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
2146            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
2147                        mTickingDoneListener));
2148        }
2149
2150        public void tickerHalting() {
2151            mStatusBarContents.setVisibility(View.VISIBLE);
2152            mTickerView.setVisibility(View.GONE);
2153            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
2154            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
2155        }
2156    }
2157
2158    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
2159        public void onAnimationEnd(Animation animation) {
2160            mTicking = false;
2161        }
2162        public void onAnimationRepeat(Animation animation) {
2163        }
2164        public void onAnimationStart(Animation animation) {
2165        }
2166    };
2167
2168    private Animation loadAnim(int id, Animation.AnimationListener listener) {
2169        Animation anim = AnimationUtils.loadAnimation(mContext, id);
2170        if (listener != null) {
2171            anim.setAnimationListener(listener);
2172        }
2173        return anim;
2174    }
2175
2176    public static String viewInfo(View v) {
2177        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
2178                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
2179    }
2180
2181    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
2182        synchronized (mQueueLock) {
2183            pw.println("Current Status Bar state:");
2184            pw.println("  mExpandedVisible=" + mExpandedVisible
2185                    + ", mTrackingPosition=" + mTrackingPosition);
2186            pw.println("  mTicking=" + mTicking);
2187            pw.println("  mTracking=" + mTracking);
2188            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
2189            pw.println("  mPile: " + viewInfo(mPile));
2190            pw.println("  mTickerView: " + viewInfo(mTickerView));
2191            pw.println("  mScrollView: " + viewInfo(mScrollView)
2192                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
2193        }
2194
2195        pw.print("  mNavigationBarView=");
2196        if (mNavigationBarView == null) {
2197            pw.println("null");
2198        } else {
2199            mNavigationBarView.dump(fd, pw, args);
2200        }
2201
2202        pw.println("  Panels: ");
2203        if (mNotificationPanel != null) {
2204            pw.println("    mNotificationPanel=" +
2205                mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""));
2206            pw.print  ("      ");
2207            mNotificationPanel.dump(fd, pw, args);
2208        }
2209        if (mSettingsPanel != null) {
2210            pw.println("    mSettingsPanel=" +
2211                mSettingsPanel + " params=" + mSettingsPanel.getLayoutParams().debug(""));
2212            pw.print  ("      ");
2213            mSettingsPanel.dump(fd, pw, args);
2214        }
2215
2216        if (DUMPTRUCK) {
2217            synchronized (mNotificationData) {
2218                int N = mNotificationData.size();
2219                pw.println("  notification icons: " + N);
2220                for (int i=0; i<N; i++) {
2221                    NotificationData.Entry e = mNotificationData.get(i);
2222                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
2223                    StatusBarNotification n = e.notification;
2224                    pw.println("         pkg=" + n.getPackageName() + " id=" + n.getId() + " score=" + n.getScore());
2225                    pw.println("         notification=" + n.getNotification());
2226                    pw.println("         tickerText=\"" + n.getNotification().tickerText + "\"");
2227                }
2228            }
2229
2230            int N = mStatusIcons.getChildCount();
2231            pw.println("  system icons: " + N);
2232            for (int i=0; i<N; i++) {
2233                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
2234                pw.println("    [" + i + "] icon=" + ic);
2235            }
2236
2237            if (false) {
2238                pw.println("see the logcat for a dump of the views we have created.");
2239                // must happen on ui thread
2240                mHandler.post(new Runnable() {
2241                        public void run() {
2242                            mStatusBarView.getLocationOnScreen(mAbsPos);
2243                            Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
2244                                    + ") " + mStatusBarView.getWidth() + "x"
2245                                    + getStatusBarHeight());
2246                            mStatusBarView.debug();
2247                        }
2248                    });
2249            }
2250        }
2251
2252        if (DEBUG_GESTURES) {
2253            pw.print("  status bar gestures: ");
2254            mGestureRec.dump(fd, pw, args);
2255        }
2256
2257        mNetworkController.dump(fd, pw, args);
2258    }
2259
2260    @Override
2261    public void createAndAddWindows() {
2262        addStatusBarWindow();
2263    }
2264
2265    private void addStatusBarWindow() {
2266        // Put up the view
2267        final int height = getStatusBarHeight();
2268
2269        // Now that the status bar window encompasses the sliding panel and its
2270        // translucent backdrop, the entire thing is made TRANSLUCENT and is
2271        // hardware-accelerated.
2272        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
2273                ViewGroup.LayoutParams.MATCH_PARENT,
2274                height,
2275                WindowManager.LayoutParams.TYPE_STATUS_BAR,
2276                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
2277                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
2278                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
2279                PixelFormat.TRANSLUCENT);
2280
2281        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
2282
2283        lp.gravity = getStatusBarGravity();
2284        lp.setTitle("StatusBar");
2285        lp.packageName = mContext.getPackageName();
2286
2287        makeStatusBarView();
2288        mWindowManager.addView(mStatusBarWindow, lp);
2289    }
2290
2291    void setNotificationIconVisibility(boolean visible, int anim) {
2292        int old = mNotificationIcons.getVisibility();
2293        int v = visible ? View.VISIBLE : View.INVISIBLE;
2294        if (old != v) {
2295            mNotificationIcons.setVisibility(v);
2296            mNotificationIcons.startAnimation(loadAnim(anim, null));
2297        }
2298    }
2299
2300    void updateExpandedInvisiblePosition() {
2301        mTrackingPosition = -mDisplayMetrics.heightPixels;
2302    }
2303
2304    static final float saturate(float a) {
2305        return a < 0f ? 0f : (a > 1f ? 1f : a);
2306    }
2307
2308    @Override
2309    protected int getExpandedViewMaxHeight() {
2310        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
2311    }
2312
2313    @Override
2314    public void updateExpandedViewPos(int thingy) {
2315        if (DEBUG) Slog.v(TAG, "updateExpandedViewPos");
2316
2317        // on larger devices, the notification panel is propped open a bit
2318        mNotificationPanel.setMinimumHeight(
2319                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
2320
2321        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
2322        lp.gravity = mNotificationPanelGravity;
2323        lp.setMarginStart(mNotificationPanelMarginPx);
2324        mNotificationPanel.setLayoutParams(lp);
2325
2326        if (mSettingsPanel != null) {
2327            lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
2328            lp.gravity = mSettingsPanelGravity;
2329            lp.setMarginEnd(mNotificationPanelMarginPx);
2330            mSettingsPanel.setLayoutParams(lp);
2331        }
2332
2333        updateCarrierLabelVisibility(false);
2334    }
2335
2336    // called by makeStatusbar and also by PhoneStatusBarView
2337    void updateDisplaySize() {
2338        mDisplay.getMetrics(mDisplayMetrics);
2339        if (DEBUG_GESTURES) {
2340            mGestureRec.tag("display",
2341                    String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
2342        }
2343    }
2344
2345    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
2346        public void onClick(View v) {
2347            synchronized (mNotificationData) {
2348                // animate-swipe all dismissable notifications, then animate the shade closed
2349                int numChildren = mPile.getChildCount();
2350
2351                int scrollTop = mScrollView.getScrollY();
2352                int scrollBottom = scrollTop + mScrollView.getHeight();
2353                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
2354                for (int i=0; i<numChildren; i++) {
2355                    final View child = mPile.getChildAt(i);
2356                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
2357                            child.getTop() < scrollBottom) {
2358                        snapshot.add(child);
2359                    }
2360                }
2361                if (snapshot.isEmpty()) {
2362                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2363                    return;
2364                }
2365                new Thread(new Runnable() {
2366                    @Override
2367                    public void run() {
2368                        // Decrease the delay for every row we animate to give the sense of
2369                        // accelerating the swipes
2370                        final int ROW_DELAY_DECREMENT = 10;
2371                        int currentDelay = 140;
2372                        int totalDelay = 0;
2373
2374                        // Set the shade-animating state to avoid doing other work during
2375                        // all of these animations. In particular, avoid layout and
2376                        // redrawing when collapsing the shade.
2377                        mPile.setViewRemoval(false);
2378
2379                        mPostCollapseCleanup = new Runnable() {
2380                            @Override
2381                            public void run() {
2382                                if (DEBUG) {
2383                                    Slog.v(TAG, "running post-collapse cleanup");
2384                                }
2385                                try {
2386                                    mPile.setViewRemoval(true);
2387                                    mBarService.onClearAllNotifications();
2388                                } catch (Exception ex) { }
2389                            }
2390                        };
2391
2392                        View sampleView = snapshot.get(0);
2393                        int width = sampleView.getWidth();
2394                        final int dir = sampleView.isLayoutRtl() ? -1 : +1;
2395                        final int velocity = dir * width * 8; // 1000/8 = 125 ms duration
2396                        for (final View _v : snapshot) {
2397                            mHandler.postDelayed(new Runnable() {
2398                                @Override
2399                                public void run() {
2400                                    mPile.dismissRowAnimated(_v, velocity);
2401                                }
2402                            }, totalDelay);
2403                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
2404                            totalDelay += currentDelay;
2405                        }
2406                        // Delay the collapse animation until after all swipe animations have
2407                        // finished. Provide some buffer because there may be some extra delay
2408                        // before actually starting each swipe animation. Ideally, we'd
2409                        // synchronize the end of those animations with the start of the collaps
2410                        // exactly.
2411                        mHandler.postDelayed(new Runnable() {
2412                            @Override
2413                            public void run() {
2414                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2415                            }
2416                        }, totalDelay + 225);
2417                    }
2418                }).start();
2419            }
2420        }
2421    };
2422
2423    public void startActivityDismissingKeyguard(Intent intent, boolean onlyProvisioned) {
2424        if (onlyProvisioned && !isDeviceProvisioned()) return;
2425        try {
2426            // Dismiss the lock screen when Settings starts.
2427            ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
2428        } catch (RemoteException e) {
2429        }
2430        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
2431        mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
2432        animateCollapsePanels();
2433    }
2434
2435    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
2436        public void onClick(View v) {
2437            if (mHasSettingsPanel) {
2438                animateExpandSettingsPanel();
2439            } else {
2440                startActivityDismissingKeyguard(
2441                        new Intent(android.provider.Settings.ACTION_SETTINGS), true);
2442            }
2443        }
2444    };
2445
2446    private View.OnClickListener mClockClickListener = new View.OnClickListener() {
2447        public void onClick(View v) {
2448            startActivityDismissingKeyguard(
2449                    new Intent(Intent.ACTION_QUICK_CLOCK), true); // have fun, everyone
2450        }
2451    };
2452
2453    private View.OnClickListener mNotificationButtonListener = new View.OnClickListener() {
2454        public void onClick(View v) {
2455            animateExpandNotificationsPanel();
2456        }
2457    };
2458
2459    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
2460        public void onReceive(Context context, Intent intent) {
2461            if (DEBUG) Slog.v(TAG, "onReceive: " + intent);
2462            String action = intent.getAction();
2463            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2464                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
2465                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2466                    String reason = intent.getStringExtra("reason");
2467                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
2468                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
2469                    }
2470                }
2471                animateCollapsePanels(flags);
2472            }
2473            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
2474                // no waiting!
2475                makeExpandedInvisible();
2476                notifyNavigationBarScreenOn(false);
2477            }
2478            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
2479                if (DEBUG) {
2480                    Slog.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
2481                }
2482                mDisplay.getSize(mCurrentDisplaySize);
2483
2484                updateResources();
2485                repositionNavigationBar();
2486                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
2487                updateShowSearchHoldoff();
2488            }
2489            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
2490                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
2491                repositionNavigationBar();
2492                notifyNavigationBarScreenOn(true);
2493            }
2494        }
2495    };
2496
2497    @Override
2498    public void userSwitched(int newUserId) {
2499        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
2500        animateCollapsePanels();
2501        updateNotificationIcons();
2502        resetUserSetupObserver();
2503    }
2504
2505    private void resetUserSetupObserver() {
2506        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
2507        mUserSetupObserver.onChange(false);
2508        mContext.getContentResolver().registerContentObserver(
2509                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
2510                mUserSetupObserver,
2511                mCurrentUserId);
2512    }
2513
2514    private void setIntruderAlertVisibility(boolean vis) {
2515        if (!ENABLE_INTRUDERS) return;
2516        if (DEBUG) {
2517            Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
2518        }
2519        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
2520    }
2521
2522    public void dismissIntruder() {
2523        if (mCurrentlyIntrudingNotification == null) return;
2524
2525        try {
2526            mBarService.onNotificationClear(
2527                    mCurrentlyIntrudingNotification.getPackageName(),
2528                    mCurrentlyIntrudingNotification.getTag(),
2529                    mCurrentlyIntrudingNotification.getId());
2530        } catch (android.os.RemoteException ex) {
2531            // oh well
2532        }
2533    }
2534
2535    /**
2536     * Reload some of our resources when the configuration changes.
2537     *
2538     * We don't reload everything when the configuration changes -- we probably
2539     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
2540     * meantime, just update the things that we know change.
2541     */
2542    void updateResources() {
2543        final Context context = mContext;
2544        final Resources res = context.getResources();
2545
2546        if (mClearButton instanceof TextView) {
2547            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
2548        }
2549
2550        // Update the QuickSettings container
2551        if (mQS != null) mQS.updateResources();
2552
2553        loadDimens();
2554    }
2555
2556    protected void loadDimens() {
2557        final Resources res = mContext.getResources();
2558
2559        mNaturalBarHeight = res.getDimensionPixelSize(
2560                com.android.internal.R.dimen.status_bar_height);
2561
2562        int newIconSize = res.getDimensionPixelSize(
2563            com.android.internal.R.dimen.status_bar_icon_size);
2564        int newIconHPadding = res.getDimensionPixelSize(
2565            R.dimen.status_bar_icon_padding);
2566
2567        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
2568//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
2569            mIconHPadding = newIconHPadding;
2570            mIconSize = newIconSize;
2571            //reloadAllNotificationIcons(); // reload the tray
2572        }
2573
2574        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
2575
2576        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
2577        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
2578        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
2579        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
2580
2581        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
2582        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
2583
2584        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
2585        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
2586
2587        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
2588
2589        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
2590
2591        mNotificationPanelMarginBottomPx
2592            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
2593        mNotificationPanelMarginPx
2594            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
2595        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
2596        if (mNotificationPanelGravity <= 0) {
2597            mNotificationPanelGravity = Gravity.START | Gravity.TOP;
2598        }
2599        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
2600        Log.d(TAG, "mSettingsPanelGravity = " + mSettingsPanelGravity);
2601        if (mSettingsPanelGravity <= 0) {
2602            mSettingsPanelGravity = Gravity.END | Gravity.TOP;
2603        }
2604
2605        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
2606        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
2607
2608        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
2609        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
2610            mNotificationPanelMinHeightFrac = 0f;
2611        }
2612
2613        if (false) Slog.v(TAG, "updateResources");
2614    }
2615
2616    //
2617    // tracing
2618    //
2619
2620    void postStartTracing() {
2621        mHandler.postDelayed(mStartTracing, 3000);
2622    }
2623
2624    void vibrate() {
2625        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
2626                Context.VIBRATOR_SERVICE);
2627        vib.vibrate(250);
2628    }
2629
2630    Runnable mStartTracing = new Runnable() {
2631        public void run() {
2632            vibrate();
2633            SystemClock.sleep(250);
2634            Slog.d(TAG, "startTracing");
2635            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
2636            mHandler.postDelayed(mStopTracing, 10000);
2637        }
2638    };
2639
2640    Runnable mStopTracing = new Runnable() {
2641        public void run() {
2642            android.os.Debug.stopMethodTracing();
2643            Slog.d(TAG, "stopTracing");
2644            vibrate();
2645        }
2646    };
2647
2648    @Override
2649    protected void haltTicker() {
2650        mTicker.halt();
2651    }
2652
2653    @Override
2654    protected boolean shouldDisableNavbarGestures() {
2655        return !isDeviceProvisioned()
2656                || mExpandedVisible
2657                || (mDisabled & StatusBarManager.DISABLE_SEARCH) != 0;
2658    }
2659
2660    private static class FastColorDrawable extends Drawable {
2661        private final int mColor;
2662
2663        public FastColorDrawable(int color) {
2664            mColor = 0xff000000 | color;
2665        }
2666
2667        @Override
2668        public void draw(Canvas canvas) {
2669            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2670        }
2671
2672        @Override
2673        public void setAlpha(int alpha) {
2674        }
2675
2676        @Override
2677        public void setColorFilter(ColorFilter cf) {
2678        }
2679
2680        @Override
2681        public int getOpacity() {
2682            return PixelFormat.OPAQUE;
2683        }
2684
2685        @Override
2686        public void setBounds(int left, int top, int right, int bottom) {
2687        }
2688
2689        @Override
2690        public void setBounds(Rect bounds) {
2691        }
2692    }
2693}
2694