1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.systemui.statusbar.phone;
18
19import android.animation.Animator;
20import android.animation.AnimatorListenerAdapter;
21import android.animation.AnimatorSet;
22import android.animation.ObjectAnimator;
23import android.animation.TimeInterpolator;
24import android.app.ActivityManager;
25import android.app.ActivityManagerNative;
26import android.app.Notification;
27import android.app.PendingIntent;
28import android.app.StatusBarManager;
29import android.content.BroadcastReceiver;
30import android.content.Context;
31import android.content.Intent;
32import android.content.IntentFilter;
33import android.content.SharedPreferences;
34import android.content.res.Resources;
35import android.database.ContentObserver;
36import android.graphics.Canvas;
37import android.graphics.ColorFilter;
38import android.graphics.PixelFormat;
39import android.graphics.Point;
40import android.graphics.PorterDuff;
41import android.graphics.Rect;
42import android.graphics.drawable.Drawable;
43import android.inputmethodservice.InputMethodService;
44import android.os.Handler;
45import android.os.IBinder;
46import android.os.Message;
47import android.os.RemoteException;
48import android.os.ServiceManager;
49import android.os.SystemClock;
50import android.os.UserHandle;
51import android.provider.Settings;
52import android.service.dreams.DreamService;
53import android.service.dreams.IDreamManager;
54import android.util.DisplayMetrics;
55import android.util.Log;
56import android.util.Slog;
57import android.view.Display;
58import android.view.Gravity;
59import android.view.MotionEvent;
60import android.view.VelocityTracker;
61import android.view.View;
62import android.view.ViewGroup;
63import android.view.ViewGroup.LayoutParams;
64import android.view.ViewPropertyAnimator;
65import android.view.ViewStub;
66import android.view.WindowManager;
67import android.view.animation.AccelerateInterpolator;
68import android.view.animation.Animation;
69import android.view.animation.AnimationUtils;
70import android.view.animation.DecelerateInterpolator;
71import android.widget.FrameLayout;
72import android.widget.ImageView;
73import android.widget.LinearLayout;
74import android.widget.ScrollView;
75import android.widget.TextView;
76
77import com.android.internal.statusbar.StatusBarIcon;
78import com.android.internal.statusbar.StatusBarNotification;
79import com.android.systemui.R;
80import com.android.systemui.statusbar.BaseStatusBar;
81import com.android.systemui.statusbar.CommandQueue;
82import com.android.systemui.statusbar.GestureRecorder;
83import com.android.systemui.statusbar.NotificationData;
84import com.android.systemui.statusbar.NotificationData.Entry;
85import com.android.systemui.statusbar.SignalClusterView;
86import com.android.systemui.statusbar.StatusBarIconView;
87import com.android.systemui.statusbar.policy.BatteryController;
88import com.android.systemui.statusbar.policy.BluetoothController;
89import com.android.systemui.statusbar.policy.DateView;
90import com.android.systemui.statusbar.policy.IntruderAlertView;
91import com.android.systemui.statusbar.policy.LocationController;
92import com.android.systemui.statusbar.policy.NetworkController;
93import com.android.systemui.statusbar.policy.NotificationRowLayout;
94import com.android.systemui.statusbar.policy.OnSizeChangedListener;
95import com.android.systemui.statusbar.policy.Prefs;
96
97import java.io.FileDescriptor;
98import java.io.PrintWriter;
99import java.util.ArrayList;
100
101public class PhoneStatusBar extends BaseStatusBar {
102    static final String TAG = "PhoneStatusBar";
103    public static final boolean DEBUG = BaseStatusBar.DEBUG;
104    public static final boolean SPEW = DEBUG;
105    public static final boolean DUMPTRUCK = true; // extra dumpsys info
106    public static final boolean DEBUG_GESTURES = false;
107
108    public static final boolean DEBUG_CLINGS = false;
109
110    public static final boolean ENABLE_NOTIFICATION_PANEL_CLING = false;
111
112    public static final boolean SETTINGS_DRAG_SHORTCUT = true;
113
114    // additional instrumentation for testing purposes; intended to be left on during development
115    public static final boolean CHATTY = DEBUG;
116
117    public static final String ACTION_STATUSBAR_START
118            = "com.android.internal.policy.statusbar.START";
119
120    private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
121    private static final int MSG_CLOSE_PANELS = 1001;
122    private static final int MSG_OPEN_SETTINGS_PANEL = 1002;
123    // 1020-1030 reserved for BaseStatusBar
124
125    // will likely move to a resource or other tunable param at some point
126    private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000;
127
128    private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
129
130    private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; // see NotificationManagerService
131    private static final int HIDE_ICONS_BELOW_SCORE = Notification.PRIORITY_LOW * NOTIFICATION_PRIORITY_MULTIPLIER;
132
133    // fling gesture tuning parameters, scaled to display density
134    private float mSelfExpandVelocityPx; // classic value: 2000px/s
135    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
136    private float mFlingExpandMinVelocityPx; // classic value: 200px/s
137    private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
138    private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
139    private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
140    private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
141
142    private float mExpandAccelPx; // classic value: 2000px/s/s
143    private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
144
145    private float mFlingGestureMaxOutputVelocityPx; // how fast can it really go? (should be a little
146                                                    // faster than mSelfCollapseVelocityPx)
147
148    PhoneStatusBarPolicy mIconPolicy;
149
150    // These are no longer handled by the policy, because we need custom strategies for them
151    BluetoothController mBluetoothController;
152    BatteryController mBatteryController;
153    LocationController mLocationController;
154    NetworkController mNetworkController;
155
156    int mNaturalBarHeight = -1;
157    int mIconSize = -1;
158    int mIconHPadding = -1;
159    Display mDisplay;
160    Point mCurrentDisplaySize = new Point();
161
162    IDreamManager mDreamManager;
163
164    StatusBarWindowView mStatusBarWindow;
165    PhoneStatusBarView mStatusBarView;
166
167    int mPixelFormat;
168    Object mQueueLock = new Object();
169
170    // viewgroup containing the normal contents of the statusbar
171    LinearLayout mStatusBarContents;
172
173    // right-hand icons
174    LinearLayout mSystemIconArea;
175
176    // left-hand icons
177    LinearLayout mStatusIcons;
178    // the icons themselves
179    IconMerger mNotificationIcons;
180    // [+>
181    View mMoreIcon;
182
183    // expanded notifications
184    NotificationPanelView mNotificationPanel; // the sliding/resizing panel within the notification window
185    ScrollView mScrollView;
186    View mExpandedContents;
187    int mNotificationPanelGravity;
188    int mNotificationPanelMarginBottomPx, mNotificationPanelMarginPx;
189    float mNotificationPanelMinHeightFrac;
190    boolean mNotificationPanelIsFullScreenWidth;
191    TextView mNotificationPanelDebugText;
192
193    // settings
194    QuickSettings mQS;
195    boolean mHasSettingsPanel, mHasFlipSettings;
196    SettingsPanelView mSettingsPanel;
197    View mFlipSettingsView;
198    QuickSettingsContainerView mSettingsContainer;
199    int mSettingsPanelGravity;
200
201    // top bar
202    View mNotificationPanelHeader;
203    View mDateTimeView;
204    View mClearButton;
205    ImageView mSettingsButton, mNotificationButton;
206
207    // carrier/wifi label
208    private TextView mCarrierLabel;
209    private boolean mCarrierLabelVisible = false;
210    private int mCarrierLabelHeight;
211    private TextView mEmergencyCallLabel;
212    private int mNotificationHeaderHeight;
213
214    private boolean mShowCarrierInPanel = false;
215
216    // position
217    int[] mPositionTmp = new int[2];
218    boolean mExpandedVisible;
219
220    // the date view
221    DateView mDateView;
222
223    // for immersive activities
224    private IntruderAlertView mIntruderAlertView;
225
226    // on-screen navigation buttons
227    private NavigationBarView mNavigationBarView = null;
228
229    // the tracker view
230    int mTrackingPosition; // the position of the top of the tracking view.
231
232    // ticker
233    private Ticker mTicker;
234    private View mTickerView;
235    private boolean mTicking;
236
237    // Tracking finger for opening/closing.
238    int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
239    boolean mTracking;
240    VelocityTracker mVelocityTracker;
241
242    // help screen
243    private boolean mClingShown;
244    private ViewGroup mCling;
245    private boolean mSuppressStatusBarDrags; // while a cling is up, briefly deaden the bar to give things time to settle
246
247    boolean mAnimating;
248    boolean mClosing; // only valid when mAnimating; indicates the initial acceleration
249    float mAnimY;
250    float mAnimVel;
251    float mAnimAccel;
252    long mAnimLastTimeNanos;
253    boolean mAnimatingReveal = false;
254    int mViewDelta;
255    float mFlingVelocity;
256    int mFlingY;
257    int[] mAbsPos = new int[2];
258    Runnable mPostCollapseCleanup = null;
259
260    private Animator mLightsOutAnimation;
261    private Animator mLightsOnAnimation;
262
263    // for disabling the status bar
264    int mDisabled = 0;
265
266    // tracking calls to View.setSystemUiVisibility()
267    int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
268
269    DisplayMetrics mDisplayMetrics = new DisplayMetrics();
270
271    // XXX: gesture research
272    private final GestureRecorder mGestureRec = DEBUG_GESTURES
273        ? new GestureRecorder("/sdcard/statusbar_gestures.dat")
274        : null;
275
276    private int mNavigationIconHints = 0;
277    private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() {
278        @Override
279        public void onAnimationEnd(Animator animation) {
280            // double-check to avoid races
281            if (mStatusBarContents.getAlpha() == 0) {
282                if (DEBUG) Slog.d(TAG, "makeIconsInvisible");
283                mStatusBarContents.setVisibility(View.INVISIBLE);
284            }
285        }
286    };
287
288    // ensure quick settings is disabled until the current user makes it through the setup wizard
289    private boolean mUserSetup = false;
290    private ContentObserver mUserSetupObserver = new ContentObserver(new Handler()) {
291        @Override
292        public void onChange(boolean selfChange) {
293            final boolean userSetup = 0 != Settings.Secure.getIntForUser(
294                    mContext.getContentResolver(),
295                    Settings.Secure.USER_SETUP_COMPLETE,
296                    0 /*default */,
297                    mCurrentUserId);
298            if (MULTIUSER_DEBUG) Slog.d(TAG, String.format("User setup changed: " +
299                    "selfChange=%s userSetup=%s mUserSetup=%s",
300                    selfChange, userSetup, mUserSetup));
301            if (mSettingsButton != null && mHasFlipSettings) {
302                mSettingsButton.setVisibility(userSetup ? View.VISIBLE : View.INVISIBLE);
303            }
304            if (mSettingsPanel != null) {
305                mSettingsPanel.setEnabled(userSetup);
306            }
307            if (userSetup != mUserSetup) {
308                mUserSetup = userSetup;
309                if (!mUserSetup && mStatusBarView != null)
310                    animateCollapseQuickSettings();
311            }
312        }
313    };
314
315    @Override
316    public void start() {
317        mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
318                .getDefaultDisplay();
319
320        mDreamManager = IDreamManager.Stub.asInterface(
321                ServiceManager.checkService(DreamService.DREAM_SERVICE));
322
323        super.start(); // calls createAndAddWindows()
324
325        addNavigationBar();
326
327        if (ENABLE_INTRUDERS) addIntruderView();
328
329        // Lastly, call to the icon policy to install/update all the icons.
330        mIconPolicy = new PhoneStatusBarPolicy(mContext);
331    }
332
333    // ================================================================================
334    // Constructing the view
335    // ================================================================================
336    protected PhoneStatusBarView makeStatusBarView() {
337        final Context context = mContext;
338
339        Resources res = context.getResources();
340
341        updateDisplaySize(); // populates mDisplayMetrics
342        loadDimens();
343
344        mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
345
346        mStatusBarWindow = (StatusBarWindowView) View.inflate(context,
347                R.layout.super_status_bar, null);
348        mStatusBarWindow.mService = this;
349        mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() {
350            @Override
351            public boolean onTouch(View v, MotionEvent event) {
352                if (event.getAction() == MotionEvent.ACTION_DOWN) {
353                    if (mExpandedVisible && !mAnimating) {
354                        animateCollapsePanels();
355                    }
356                }
357                return mStatusBarWindow.onTouchEvent(event);
358            }});
359
360        mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar);
361        mStatusBarView.setBar(this);
362
363
364        PanelHolder holder = (PanelHolder) mStatusBarWindow.findViewById(R.id.panel_holder);
365        mStatusBarView.setPanelHolder(holder);
366
367        mNotificationPanel = (NotificationPanelView) mStatusBarWindow.findViewById(R.id.notification_panel);
368        mNotificationPanel.setStatusBar(this);
369        mNotificationPanelIsFullScreenWidth =
370            (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT);
371
372        // make the header non-responsive to clicks
373        mNotificationPanel.findViewById(R.id.header).setOnTouchListener(
374                new View.OnTouchListener() {
375                    @Override
376                    public boolean onTouch(View v, MotionEvent event) {
377                        return true; // e eats everything
378                    }
379                });
380
381        if (!ActivityManager.isHighEndGfx()) {
382            mStatusBarWindow.setBackground(null);
383            mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
384                    R.color.notification_panel_solid_background)));
385        }
386        if (ENABLE_INTRUDERS) {
387            mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null);
388            mIntruderAlertView.setVisibility(View.GONE);
389            mIntruderAlertView.setBar(this);
390        }
391        if (MULTIUSER_DEBUG) {
392            mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(R.id.header_debug_info);
393            mNotificationPanelDebugText.setVisibility(View.VISIBLE);
394        }
395
396        updateShowSearchHoldoff();
397
398        try {
399            boolean showNav = mWindowManagerService.hasNavigationBar();
400            if (DEBUG) Slog.v(TAG, "hasNavigationBar=" + showNav);
401            if (showNav) {
402                mNavigationBarView =
403                    (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
404
405                mNavigationBarView.setDisabledFlags(mDisabled);
406                mNavigationBarView.setBar(this);
407            }
408        } catch (RemoteException ex) {
409            // no window manager? good luck with that
410        }
411
412        // figure out which pixel-format to use for the status bar.
413        mPixelFormat = PixelFormat.OPAQUE;
414
415        mSystemIconArea = (LinearLayout) mStatusBarView.findViewById(R.id.system_icon_area);
416        mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons);
417        mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons);
418        mNotificationIcons.setOverflowIndicator(mMoreIcon);
419        mStatusBarContents = (LinearLayout)mStatusBarView.findViewById(R.id.status_bar_contents);
420        mTickerView = mStatusBarView.findViewById(R.id.ticker);
421
422        mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems);
423        mPile.setLayoutTransitionsEnabled(false);
424        mPile.setLongPressListener(getNotificationLongClicker());
425        mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
426
427        mNotificationPanelHeader = mStatusBarWindow.findViewById(R.id.header);
428
429        mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button);
430        mClearButton.setOnClickListener(mClearButtonListener);
431        mClearButton.setAlpha(0f);
432        mClearButton.setVisibility(View.INVISIBLE);
433        mClearButton.setEnabled(false);
434        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);
435
436        mHasSettingsPanel = res.getBoolean(R.bool.config_hasSettingsPanel);
437        mHasFlipSettings = res.getBoolean(R.bool.config_hasFlipSettingsPanel);
438
439        mDateTimeView = mNotificationPanelHeader.findViewById(R.id.datetime);
440        if (mHasFlipSettings) {
441            mDateTimeView.setOnClickListener(mClockClickListener);
442            mDateTimeView.setEnabled(true);
443        }
444
445        mSettingsButton = (ImageView) mStatusBarWindow.findViewById(R.id.settings_button);
446        if (mSettingsButton != null) {
447            mSettingsButton.setOnClickListener(mSettingsButtonListener);
448            if (mHasSettingsPanel) {
449                if (mStatusBarView.hasFullWidthNotifications()) {
450                    // the settings panel is hiding behind this button
451                    mSettingsButton.setImageResource(R.drawable.ic_notify_quicksettings);
452                    mSettingsButton.setVisibility(View.VISIBLE);
453                } else {
454                    // there is a settings panel, but it's on the other side of the (large) screen
455                    final View buttonHolder = mStatusBarWindow.findViewById(
456                            R.id.settings_button_holder);
457                    if (buttonHolder != null) {
458                        buttonHolder.setVisibility(View.GONE);
459                    }
460                }
461            } else {
462                // no settings panel, go straight to settings
463                mSettingsButton.setVisibility(View.VISIBLE);
464                mSettingsButton.setImageResource(R.drawable.ic_notify_settings);
465            }
466        }
467        if (mHasFlipSettings) {
468            mNotificationButton = (ImageView) mStatusBarWindow.findViewById(R.id.notification_button);
469            if (mNotificationButton != null) {
470                mNotificationButton.setOnClickListener(mNotificationButtonListener);
471            }
472        }
473
474        mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll);
475        mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns
476        if (!mNotificationPanelIsFullScreenWidth) {
477            mScrollView.setSystemUiVisibility(
478                    View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER |
479                    View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS |
480                    View.STATUS_BAR_DISABLE_CLOCK);
481        }
482
483        mTicker = new MyTicker(context, mStatusBarView);
484
485        TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText);
486        tickerView.mTicker = mTicker;
487
488        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
489
490        // set the inital view visibility
491        setAreThereNotifications();
492
493        // Other icons
494        mLocationController = new LocationController(mContext); // will post a notification
495        mBatteryController = new BatteryController(mContext);
496        mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery));
497        mNetworkController = new NetworkController(mContext);
498        mBluetoothController = new BluetoothController(mContext);
499        final SignalClusterView signalCluster =
500                (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster);
501
502
503        mNetworkController.addSignalCluster(signalCluster);
504        signalCluster.setNetworkController(mNetworkController);
505
506        mEmergencyCallLabel = (TextView)mStatusBarWindow.findViewById(R.id.emergency_calls_only);
507        if (mEmergencyCallLabel != null) {
508            mNetworkController.addEmergencyLabelView(mEmergencyCallLabel);
509            mEmergencyCallLabel.setOnClickListener(new View.OnClickListener() {
510                public void onClick(View v) { }});
511            mEmergencyCallLabel.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
512                @Override
513                public void onLayoutChange(View v, int left, int top, int right, int bottom,
514                        int oldLeft, int oldTop, int oldRight, int oldBottom) {
515                    updateCarrierLabelVisibility(false);
516                }});
517        }
518
519        mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label);
520        mShowCarrierInPanel = (mCarrierLabel != null);
521        if (DEBUG) Slog.v(TAG, "carrierlabel=" + mCarrierLabel + " show=" + mShowCarrierInPanel);
522        if (mShowCarrierInPanel) {
523            mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE);
524
525            // for mobile devices, we always show mobile connection info here (SPN/PLMN)
526            // for other devices, we show whatever network is connected
527            if (mNetworkController.hasMobileDataFeature()) {
528                mNetworkController.addMobileLabelView(mCarrierLabel);
529            } else {
530                mNetworkController.addCombinedLabelView(mCarrierLabel);
531            }
532
533            // set up the dynamic hide/show of the label
534            mPile.setOnSizeChangedListener(new OnSizeChangedListener() {
535                @Override
536                public void onSizeChanged(View view, int w, int h, int oldw, int oldh) {
537                    updateCarrierLabelVisibility(false);
538                }
539            });
540        }
541
542        // Quick Settings (where available, some restrictions apply)
543        if (mHasSettingsPanel) {
544            // first, figure out where quick settings should be inflated
545            final View settings_stub;
546            if (mHasFlipSettings) {
547                // a version of quick settings that flips around behind the notifications
548                settings_stub = mStatusBarWindow.findViewById(R.id.flip_settings_stub);
549                if (settings_stub != null) {
550                    mFlipSettingsView = ((ViewStub)settings_stub).inflate();
551                    mFlipSettingsView.setVisibility(View.GONE);
552                    mFlipSettingsView.setVerticalScrollBarEnabled(false);
553                }
554            } else {
555                // full quick settings panel
556                settings_stub = mStatusBarWindow.findViewById(R.id.quick_settings_stub);
557                if (settings_stub != null) {
558                    mSettingsPanel = (SettingsPanelView) ((ViewStub)settings_stub).inflate();
559                } else {
560                    mSettingsPanel = (SettingsPanelView) mStatusBarWindow.findViewById(R.id.settings_panel);
561                }
562
563                if (mSettingsPanel != null) {
564                    if (!ActivityManager.isHighEndGfx()) {
565                        mSettingsPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
566                                R.color.notification_panel_solid_background)));
567                    }
568                }
569            }
570
571            // wherever you find it, Quick Settings needs a container to survive
572            mSettingsContainer = (QuickSettingsContainerView)
573                    mStatusBarWindow.findViewById(R.id.quick_settings_container);
574            if (mSettingsContainer != null) {
575                mQS = new QuickSettings(mContext, mSettingsContainer);
576                if (!mNotificationPanelIsFullScreenWidth) {
577                    mSettingsContainer.setSystemUiVisibility(
578                            View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER
579                            | View.STATUS_BAR_DISABLE_SYSTEM_INFO);
580                }
581                if (mSettingsPanel != null) {
582                    mSettingsPanel.setQuickSettings(mQS);
583                }
584                mQS.setService(this);
585                mQS.setBar(mStatusBarView);
586                mQS.setup(mNetworkController, mBluetoothController, mBatteryController,
587                        mLocationController);
588            } else {
589                mQS = null; // fly away, be free
590            }
591        }
592
593        mClingShown = ! (DEBUG_CLINGS
594            || !Prefs.read(mContext).getBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, false));
595
596        if (!ENABLE_NOTIFICATION_PANEL_CLING || ActivityManager.isRunningInTestHarness()) {
597            mClingShown = true;
598        }
599
600//        final ImageView wimaxRSSI =
601//                (ImageView)sb.findViewById(R.id.wimax_signal);
602//        if (wimaxRSSI != null) {
603//            mNetworkController.addWimaxIconView(wimaxRSSI);
604//        }
605
606        // receive broadcasts
607        IntentFilter filter = new IntentFilter();
608        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
609        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
610        filter.addAction(Intent.ACTION_SCREEN_OFF);
611        filter.addAction(Intent.ACTION_SCREEN_ON);
612        context.registerReceiver(mBroadcastReceiver, filter);
613
614        // listen for USER_SETUP_COMPLETE setting (per-user)
615        resetUserSetupObserver();
616
617        return mStatusBarView;
618    }
619
620    @Override
621    protected View getStatusBarView() {
622        return mStatusBarView;
623    }
624
625    @Override
626    protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
627        boolean opaque = false;
628        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
629                layoutParams.width,
630                layoutParams.height,
631                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
632                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
633                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
634                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
635                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
636        if (ActivityManager.isHighEndGfx()) {
637            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
638        } else {
639            lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
640            lp.dimAmount = 0.75f;
641        }
642        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
643        lp.setTitle("RecentsPanel");
644        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
645        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
646        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
647        return lp;
648    }
649
650    @Override
651    protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) {
652        boolean opaque = false;
653        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
654                LayoutParams.MATCH_PARENT,
655                LayoutParams.MATCH_PARENT,
656                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
657                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
658                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
659                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
660                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
661        if (ActivityManager.isHighEndGfx()) {
662            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
663        }
664        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
665        lp.setTitle("SearchPanel");
666        // TODO: Define custom animation for Search panel
667        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
668        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
669        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
670        return lp;
671    }
672
673    @Override
674    protected void updateSearchPanel() {
675        super.updateSearchPanel();
676        mSearchPanelView.setStatusBarView(mNavigationBarView);
677        mNavigationBarView.setDelegateView(mSearchPanelView);
678    }
679
680    @Override
681    public void showSearchPanel() {
682        super.showSearchPanel();
683        mHandler.removeCallbacks(mShowSearchPanel);
684
685        // we want to freeze the sysui state wherever it is
686        mSearchPanelView.setSystemUiVisibility(mSystemUiVisibility);
687
688        WindowManager.LayoutParams lp =
689            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
690        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
691        mWindowManager.updateViewLayout(mNavigationBarView, lp);
692    }
693
694    @Override
695    public void hideSearchPanel() {
696        super.hideSearchPanel();
697        WindowManager.LayoutParams lp =
698            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
699        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
700        mWindowManager.updateViewLayout(mNavigationBarView, lp);
701    }
702
703    protected int getStatusBarGravity() {
704        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
705    }
706
707    public int getStatusBarHeight() {
708        if (mNaturalBarHeight < 0) {
709            final Resources res = mContext.getResources();
710            mNaturalBarHeight =
711                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
712        }
713        return mNaturalBarHeight;
714    }
715
716    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
717        public void onClick(View v) {
718            toggleRecentApps();
719        }
720    };
721
722    private int mShowSearchHoldoff = 0;
723    private Runnable mShowSearchPanel = new Runnable() {
724        public void run() {
725            showSearchPanel();
726            awakenDreams();
727        }
728    };
729
730    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
731        public boolean onTouch(View v, MotionEvent event) {
732            switch(event.getAction()) {
733            case MotionEvent.ACTION_DOWN:
734                if (!shouldDisableNavbarGestures()) {
735                    mHandler.removeCallbacks(mShowSearchPanel);
736                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
737                }
738            break;
739
740            case MotionEvent.ACTION_UP:
741            case MotionEvent.ACTION_CANCEL:
742                mHandler.removeCallbacks(mShowSearchPanel);
743                awakenDreams();
744            break;
745        }
746        return false;
747        }
748    };
749
750    private void awakenDreams() {
751        if (mDreamManager != null) {
752            try {
753                mDreamManager.awaken();
754            } catch (RemoteException e) {
755                // fine, stay asleep then
756            }
757        }
758    }
759
760    private void prepareNavigationBarView() {
761        mNavigationBarView.reorient();
762
763        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
764        mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPreloadOnTouchListener);
765        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
766        mNavigationBarView.getSearchLight().setOnTouchListener(mHomeSearchActionListener);
767        updateSearchPanel();
768    }
769
770    // For small-screen devices (read: phones) that lack hardware navigation buttons
771    private void addNavigationBar() {
772        if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
773        if (mNavigationBarView == null) return;
774
775        prepareNavigationBarView();
776
777        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
778    }
779
780    private void repositionNavigationBar() {
781        if (mNavigationBarView == null) return;
782
783        prepareNavigationBarView();
784
785        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
786    }
787
788    private void notifyNavigationBarScreenOn(boolean screenOn) {
789        if (mNavigationBarView == null) return;
790        mNavigationBarView.notifyScreenOn(screenOn);
791    }
792
793    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
794        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
795                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
796                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
797                    0
798                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
799                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
800                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
801                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
802                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
803                PixelFormat.OPAQUE);
804        // this will allow the navbar to run in an overlay on devices that support this
805        if (ActivityManager.isHighEndGfx()) {
806            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
807        }
808
809        lp.setTitle("NavigationBar");
810        lp.windowAnimations = 0;
811        return lp;
812    }
813
814    private void addIntruderView() {
815        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
816                ViewGroup.LayoutParams.MATCH_PARENT,
817                ViewGroup.LayoutParams.WRAP_CONTENT,
818                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
819                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
820                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
821                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
822                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
823                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
824                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
825                PixelFormat.TRANSLUCENT);
826        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
827        //lp.y += height * 1.5; // FIXME
828        lp.setTitle("IntruderAlert");
829        lp.packageName = mContext.getPackageName();
830        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
831
832        mWindowManager.addView(mIntruderAlertView, lp);
833    }
834
835    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
836        if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
837                + " icon=" + icon);
838        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
839        view.set(icon);
840        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
841    }
842
843    public void updateIcon(String slot, int index, int viewIndex,
844            StatusBarIcon old, StatusBarIcon icon) {
845        if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
846                + " old=" + old + " icon=" + icon);
847        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
848        view.set(icon);
849    }
850
851    public void removeIcon(String slot, int index, int viewIndex) {
852        if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
853        mStatusIcons.removeViewAt(viewIndex);
854    }
855
856    public void addNotification(IBinder key, StatusBarNotification notification) {
857        if (DEBUG) Slog.d(TAG, "addNotification score=" + notification.score);
858        StatusBarIconView iconView = addNotificationViews(key, notification);
859        if (iconView == null) return;
860
861        boolean immersive = false;
862        try {
863            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
864            if (DEBUG) {
865                Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
866            }
867        } catch (RemoteException ex) {
868        }
869
870        /*
871         * DISABLED due to missing API
872        if (ENABLE_INTRUDERS && (
873                   // TODO(dsandler): Only if the screen is on
874                notification.notification.intruderView != null)) {
875            Slog.d(TAG, "Presenting high-priority notification");
876            // special new transient ticker mode
877            // 1. Populate mIntruderAlertView
878
879            if (notification.notification.intruderView == null) {
880                Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
881                return;
882            }
883
884            // bind the click event to the content area
885            PendingIntent contentIntent = notification.notification.contentIntent;
886            final View.OnClickListener listener = (contentIntent != null)
887                    ? new NotificationClicker(contentIntent,
888                            notification.pkg, notification.tag, notification.id)
889                    : null;
890
891            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
892
893            mCurrentlyIntrudingNotification = notification;
894
895            // 2. Animate mIntruderAlertView in
896            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
897
898            // 3. Set alarm to age the notification off (TODO)
899            mHandler.removeMessages(MSG_HIDE_INTRUDER);
900            if (INTRUDER_ALERT_DECAY_MS > 0) {
901                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
902            }
903        } else
904         */
905
906        if (notification.notification.fullScreenIntent != null) {
907            // Stop screensaver if the notification has a full-screen intent.
908            // (like an incoming phone call)
909            awakenDreams();
910
911            // not immersive & a full-screen alert should be shown
912            if (DEBUG) Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
913            try {
914                notification.notification.fullScreenIntent.send();
915            } catch (PendingIntent.CanceledException e) {
916            }
917        } else {
918            // usual case: status bar visible & not immersive
919
920            // show the ticker if there isn't an intruder too
921            if (mCurrentlyIntrudingNotification == null) {
922                tick(null, notification, true);
923            }
924        }
925
926        // Recalculate the position of the sliding windows and the titles.
927        setAreThereNotifications();
928        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
929    }
930
931    public void removeNotification(IBinder key) {
932        StatusBarNotification old = removeNotificationViews(key);
933        if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old);
934
935        if (old != null) {
936            // Cancel the ticker if it's still running
937            mTicker.removeEntry(old);
938
939            // Recalculate the position of the sliding windows and the titles.
940            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
941
942            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
943                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
944            }
945
946            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {
947                animateCollapsePanels();
948            }
949        }
950
951        setAreThereNotifications();
952    }
953
954    private void updateShowSearchHoldoff() {
955        mShowSearchHoldoff = mContext.getResources().getInteger(
956            R.integer.config_show_search_delay);
957    }
958
959    private void loadNotificationShade() {
960        if (mPile == null) return;
961
962        int N = mNotificationData.size();
963
964        ArrayList<View> toShow = new ArrayList<View>();
965
966        final boolean provisioned = isDeviceProvisioned();
967        // If the device hasn't been through Setup, we only show system notifications
968        for (int i=0; i<N; i++) {
969            Entry ent = mNotificationData.get(N-i-1);
970            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
971            if (!notificationIsForCurrentUser(ent.notification)) continue;
972            toShow.add(ent.row);
973        }
974
975        ArrayList<View> toRemove = new ArrayList<View>();
976        for (int i=0; i<mPile.getChildCount(); i++) {
977            View child = mPile.getChildAt(i);
978            if (!toShow.contains(child)) {
979                toRemove.add(child);
980            }
981        }
982
983        for (View remove : toRemove) {
984            mPile.removeView(remove);
985        }
986
987        for (int i=0; i<toShow.size(); i++) {
988            View v = toShow.get(i);
989            if (v.getParent() == null) {
990                mPile.addView(v, i);
991            }
992        }
993
994        if (mSettingsButton != null) {
995            mSettingsButton.setEnabled(isDeviceProvisioned());
996        }
997    }
998
999    @Override
1000    protected void updateNotificationIcons() {
1001        if (mNotificationIcons == null) return;
1002
1003        loadNotificationShade();
1004
1005        final LinearLayout.LayoutParams params
1006            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
1007
1008        int N = mNotificationData.size();
1009
1010        if (DEBUG) {
1011            Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
1012        }
1013
1014        ArrayList<View> toShow = new ArrayList<View>();
1015
1016        final boolean provisioned = isDeviceProvisioned();
1017        // If the device hasn't been through Setup, we only show system notifications
1018        for (int i=0; i<N; i++) {
1019            Entry ent = mNotificationData.get(N-i-1);
1020            if (!((provisioned && ent.notification.score >= HIDE_ICONS_BELOW_SCORE)
1021                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1022            if (!notificationIsForCurrentUser(ent.notification)) continue;
1023            toShow.add(ent.icon);
1024        }
1025
1026        ArrayList<View> toRemove = new ArrayList<View>();
1027        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
1028            View child = mNotificationIcons.getChildAt(i);
1029            if (!toShow.contains(child)) {
1030                toRemove.add(child);
1031            }
1032        }
1033
1034        for (View remove : toRemove) {
1035            mNotificationIcons.removeView(remove);
1036        }
1037
1038        for (int i=0; i<toShow.size(); i++) {
1039            View v = toShow.get(i);
1040            if (v.getParent() == null) {
1041                mNotificationIcons.addView(v, i, params);
1042            }
1043        }
1044    }
1045
1046    protected void updateCarrierLabelVisibility(boolean force) {
1047        if (!mShowCarrierInPanel) return;
1048        // The idea here is to only show the carrier label when there is enough room to see it,
1049        // i.e. when there aren't enough notifications to fill the panel.
1050        if (DEBUG) {
1051            Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
1052                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
1053        }
1054
1055        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
1056        final boolean makeVisible =
1057            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
1058            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight)
1059            && mScrollView.getVisibility() == View.VISIBLE;
1060
1061        if (force || mCarrierLabelVisible != makeVisible) {
1062            mCarrierLabelVisible = makeVisible;
1063            if (DEBUG) {
1064                Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
1065            }
1066            mCarrierLabel.animate().cancel();
1067            if (makeVisible) {
1068                mCarrierLabel.setVisibility(View.VISIBLE);
1069            }
1070            mCarrierLabel.animate()
1071                .alpha(makeVisible ? 1f : 0f)
1072                //.setStartDelay(makeVisible ? 500 : 0)
1073                //.setDuration(makeVisible ? 750 : 100)
1074                .setDuration(150)
1075                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
1076                    @Override
1077                    public void onAnimationEnd(Animator animation) {
1078                        if (!mCarrierLabelVisible) { // race
1079                            mCarrierLabel.setVisibility(View.INVISIBLE);
1080                            mCarrierLabel.setAlpha(0f);
1081                        }
1082                    }
1083                })
1084                .start();
1085        }
1086    }
1087
1088    @Override
1089    protected void setAreThereNotifications() {
1090        final boolean any = mNotificationData.size() > 0;
1091
1092        final boolean clearable = any && mNotificationData.hasClearableItems();
1093
1094        if (DEBUG) {
1095            Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
1096                    + " any=" + any + " clearable=" + clearable);
1097        }
1098
1099        if (mHasFlipSettings
1100                && mFlipSettingsView != null
1101                && mFlipSettingsView.getVisibility() == View.VISIBLE
1102                && mScrollView.getVisibility() != View.VISIBLE) {
1103            // the flip settings panel is unequivocally showing; we should not be shown
1104            mClearButton.setVisibility(View.INVISIBLE);
1105        } else if (mClearButton.isShown()) {
1106            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
1107                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
1108                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
1109                clearAnimation.addListener(new AnimatorListenerAdapter() {
1110                    @Override
1111                    public void onAnimationEnd(Animator animation) {
1112                        if (mClearButton.getAlpha() <= 0.0f) {
1113                            mClearButton.setVisibility(View.INVISIBLE);
1114                        }
1115                    }
1116
1117                    @Override
1118                    public void onAnimationStart(Animator animation) {
1119                        if (mClearButton.getAlpha() <= 0.0f) {
1120                            mClearButton.setVisibility(View.VISIBLE);
1121                        }
1122                    }
1123                });
1124                clearAnimation.start();
1125            }
1126        } else {
1127            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
1128            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
1129        }
1130        mClearButton.setEnabled(clearable);
1131
1132        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
1133        final boolean showDot = (any&&!areLightsOn());
1134        if (showDot != (nlo.getAlpha() == 1.0f)) {
1135            if (showDot) {
1136                nlo.setAlpha(0f);
1137                nlo.setVisibility(View.VISIBLE);
1138            }
1139            nlo.animate()
1140                .alpha(showDot?1:0)
1141                .setDuration(showDot?750:250)
1142                .setInterpolator(new AccelerateInterpolator(2.0f))
1143                .setListener(showDot ? null : new AnimatorListenerAdapter() {
1144                    @Override
1145                    public void onAnimationEnd(Animator _a) {
1146                        nlo.setVisibility(View.GONE);
1147                    }
1148                })
1149                .start();
1150        }
1151
1152        updateCarrierLabelVisibility(false);
1153    }
1154
1155    public void showClock(boolean show) {
1156        if (mStatusBarView == null) return;
1157        View clock = mStatusBarView.findViewById(R.id.clock);
1158        if (clock != null) {
1159            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1160        }
1161    }
1162
1163    /**
1164     * State is one or more of the DISABLE constants from StatusBarManager.
1165     */
1166    public void disable(int state) {
1167        final int old = mDisabled;
1168        final int diff = state ^ old;
1169        mDisabled = state;
1170
1171        if (DEBUG) {
1172            Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1173                old, state, diff));
1174        }
1175
1176        StringBuilder flagdbg = new StringBuilder();
1177        flagdbg.append("disable: < ");
1178        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1179        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1180        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1181        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1182        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1183        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1184        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1185        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1186        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1187        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1188        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1189        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1190        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1191        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1192        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1193        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1194        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1195        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1196        flagdbg.append(((state & StatusBarManager.DISABLE_SEARCH) != 0) ? "SEARCH" : "search");
1197        flagdbg.append(((diff  & StatusBarManager.DISABLE_SEARCH) != 0) ? "* " : " ");
1198        flagdbg.append(">");
1199        Slog.d(TAG, flagdbg.toString());
1200
1201        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1202            mSystemIconArea.animate().cancel();
1203            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1204                mSystemIconArea.animate()
1205                    .alpha(0f)
1206                    .translationY(mNaturalBarHeight*0.5f)
1207                    .setDuration(175)
1208                    .setInterpolator(new DecelerateInterpolator(1.5f))
1209                    .setListener(mMakeIconsInvisible)
1210                    .start();
1211            } else {
1212                mSystemIconArea.setVisibility(View.VISIBLE);
1213                mSystemIconArea.animate()
1214                    .alpha(1f)
1215                    .translationY(0)
1216                    .setStartDelay(0)
1217                    .setInterpolator(new DecelerateInterpolator(1.5f))
1218                    .setDuration(175)
1219                    .start();
1220            }
1221        }
1222
1223        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1224            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1225            showClock(show);
1226        }
1227        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1228            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1229                animateCollapsePanels();
1230            }
1231        }
1232
1233        if ((diff & (StatusBarManager.DISABLE_HOME
1234                        | StatusBarManager.DISABLE_RECENT
1235                        | StatusBarManager.DISABLE_BACK
1236                        | StatusBarManager.DISABLE_SEARCH)) != 0) {
1237            // the nav bar will take care of these
1238            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1239
1240            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1241                // close recents if it's visible
1242                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1243                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1244            }
1245        }
1246
1247        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1248            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1249                if (mTicking) {
1250                    haltTicker();
1251                }
1252
1253                mNotificationIcons.animate()
1254                    .alpha(0f)
1255                    .translationY(mNaturalBarHeight*0.5f)
1256                    .setDuration(175)
1257                    .setInterpolator(new DecelerateInterpolator(1.5f))
1258                    .setListener(mMakeIconsInvisible)
1259                    .start();
1260            } else {
1261                mNotificationIcons.setVisibility(View.VISIBLE);
1262                mNotificationIcons.animate()
1263                    .alpha(1f)
1264                    .translationY(0)
1265                    .setStartDelay(0)
1266                    .setInterpolator(new DecelerateInterpolator(1.5f))
1267                    .setDuration(175)
1268                    .start();
1269            }
1270        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1271            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1272                haltTicker();
1273            }
1274        }
1275    }
1276
1277    @Override
1278    protected BaseStatusBar.H createHandler() {
1279        return new PhoneStatusBar.H();
1280    }
1281
1282    /**
1283     * All changes to the status bar and notifications funnel through here and are batched.
1284     */
1285    private class H extends BaseStatusBar.H {
1286        public void handleMessage(Message m) {
1287            super.handleMessage(m);
1288            switch (m.what) {
1289                case MSG_OPEN_NOTIFICATION_PANEL:
1290                    animateExpandNotificationsPanel();
1291                    break;
1292                case MSG_OPEN_SETTINGS_PANEL:
1293                    animateExpandSettingsPanel();
1294                    break;
1295                case MSG_CLOSE_PANELS:
1296                    animateCollapsePanels();
1297                    break;
1298                case MSG_SHOW_INTRUDER:
1299                    setIntruderAlertVisibility(true);
1300                    break;
1301                case MSG_HIDE_INTRUDER:
1302                    setIntruderAlertVisibility(false);
1303                    mCurrentlyIntrudingNotification = null;
1304                    break;
1305            }
1306        }
1307    }
1308
1309    public Handler getHandler() {
1310        return mHandler;
1311    }
1312
1313    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1314        public void onFocusChange(View v, boolean hasFocus) {
1315            // Because 'v' is a ViewGroup, all its children will be (un)selected
1316            // too, which allows marqueeing to work.
1317            v.setSelected(hasFocus);
1318        }
1319    };
1320
1321    void makeExpandedVisible(boolean revealAfterDraw) {
1322        if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1323        if (mExpandedVisible) {
1324            return;
1325        }
1326
1327        mExpandedVisible = true;
1328        mPile.setLayoutTransitionsEnabled(true);
1329        if (mNavigationBarView != null)
1330            mNavigationBarView.setSlippery(true);
1331
1332        updateCarrierLabelVisibility(true);
1333
1334        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1335
1336        // Expand the window to encompass the full screen in anticipation of the drag.
1337        // This is only possible to do atomically because the status bar is at the top of the screen!
1338        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1339        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1340        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1341        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1342        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1343
1344        // Updating the window layout will force an expensive traversal/redraw.
1345        // Kick off the reveal animation after this is complete to avoid animation latency.
1346        if (revealAfterDraw) {
1347//            mHandler.post(mStartRevealAnimation);
1348        }
1349
1350        visibilityChanged(true);
1351    }
1352
1353    public void animateCollapsePanels() {
1354        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1355    }
1356
1357    public void animateCollapsePanels(int flags) {
1358        if (SPEW) {
1359            Slog.d(TAG, "animateCollapse():"
1360                    + " mExpandedVisible=" + mExpandedVisible
1361                    + " mAnimating=" + mAnimating
1362                    + " mAnimatingReveal=" + mAnimatingReveal
1363                    + " mAnimY=" + mAnimY
1364                    + " mAnimVel=" + mAnimVel
1365                    + " flags=" + flags);
1366        }
1367
1368        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1369            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1370            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1371        }
1372
1373        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1374            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1375            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1376        }
1377
1378        mStatusBarWindow.cancelExpandHelper();
1379        mStatusBarView.collapseAllPanels(true);
1380    }
1381
1382    public ViewPropertyAnimator setVisibilityWhenDone(
1383            final ViewPropertyAnimator a, final View v, final int vis) {
1384        a.setListener(new AnimatorListenerAdapter() {
1385            @Override
1386            public void onAnimationEnd(Animator animation) {
1387                v.setVisibility(vis);
1388                a.setListener(null); // oneshot
1389            }
1390        });
1391        return a;
1392    }
1393
1394    public Animator setVisibilityWhenDone(
1395            final Animator a, final View v, final int vis) {
1396        a.addListener(new AnimatorListenerAdapter() {
1397            @Override
1398            public void onAnimationEnd(Animator animation) {
1399                v.setVisibility(vis);
1400            }
1401        });
1402        return a;
1403    }
1404
1405    public Animator interpolator(TimeInterpolator ti, Animator a) {
1406        a.setInterpolator(ti);
1407        return a;
1408    }
1409
1410    public Animator startDelay(int d, Animator a) {
1411        a.setStartDelay(d);
1412        return a;
1413    }
1414
1415    public Animator start(Animator a) {
1416        a.start();
1417        return a;
1418    }
1419
1420    final TimeInterpolator mAccelerateInterpolator = new AccelerateInterpolator();
1421    final TimeInterpolator mDecelerateInterpolator = new DecelerateInterpolator();
1422    final int FLIP_DURATION_OUT = 125;
1423    final int FLIP_DURATION_IN = 225;
1424    final int FLIP_DURATION = (FLIP_DURATION_IN + FLIP_DURATION_OUT);
1425
1426    Animator mScrollViewAnim, mFlipSettingsViewAnim, mNotificationButtonAnim,
1427        mSettingsButtonAnim, mClearButtonAnim;
1428
1429    @Override
1430    public void animateExpandNotificationsPanel() {
1431        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1432        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1433            return ;
1434        }
1435
1436        mNotificationPanel.expand();
1437        if (mHasFlipSettings && mScrollView.getVisibility() != View.VISIBLE) {
1438            flipToNotifications();
1439        }
1440
1441        if (false) postStartTracing();
1442    }
1443
1444    public void flipToNotifications() {
1445        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1446        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1447        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1448        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1449        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1450
1451        mScrollView.setVisibility(View.VISIBLE);
1452        mScrollViewAnim = start(
1453            startDelay(FLIP_DURATION_OUT,
1454                interpolator(mDecelerateInterpolator,
1455                    ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 0f, 1f)
1456                        .setDuration(FLIP_DURATION_IN)
1457                    )));
1458        mFlipSettingsViewAnim = start(
1459            setVisibilityWhenDone(
1460                interpolator(mAccelerateInterpolator,
1461                        ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 1f, 0f)
1462                        )
1463                    .setDuration(FLIP_DURATION_OUT),
1464                mFlipSettingsView, View.INVISIBLE));
1465        mNotificationButtonAnim = start(
1466            setVisibilityWhenDone(
1467                ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 0f)
1468                    .setDuration(FLIP_DURATION),
1469                mNotificationButton, View.INVISIBLE));
1470        mSettingsButton.setVisibility(View.VISIBLE);
1471        mSettingsButtonAnim = start(
1472            ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 1f)
1473                .setDuration(FLIP_DURATION));
1474        mClearButton.setVisibility(View.VISIBLE);
1475        mClearButton.setAlpha(0f);
1476        setAreThereNotifications(); // this will show/hide the button as necessary
1477        mNotificationPanel.postDelayed(new Runnable() {
1478            public void run() {
1479                updateCarrierLabelVisibility(false);
1480            }
1481        }, FLIP_DURATION - 150);
1482    }
1483
1484    @Override
1485    public void animateExpandSettingsPanel() {
1486        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1487        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1488            return;
1489        }
1490
1491        // Settings are not available in setup
1492        if (!mUserSetup) return;
1493
1494        if (mHasFlipSettings) {
1495            mNotificationPanel.expand();
1496            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1497                flipToSettings();
1498            }
1499        } else if (mSettingsPanel != null) {
1500            mSettingsPanel.expand();
1501        }
1502
1503        if (false) postStartTracing();
1504    }
1505
1506    public void switchToSettings() {
1507        // Settings are not available in setup
1508        if (!mUserSetup) return;
1509
1510        mFlipSettingsView.setScaleX(1f);
1511        mFlipSettingsView.setVisibility(View.VISIBLE);
1512        mSettingsButton.setVisibility(View.GONE);
1513        mScrollView.setVisibility(View.GONE);
1514        mScrollView.setScaleX(0f);
1515        mNotificationButton.setVisibility(View.VISIBLE);
1516        mNotificationButton.setAlpha(1f);
1517        mClearButton.setVisibility(View.GONE);
1518    }
1519
1520    public void flipToSettings() {
1521        // Settings are not available in setup
1522        if (!mUserSetup) return;
1523
1524        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1525        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1526        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1527        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1528        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1529
1530        mFlipSettingsView.setVisibility(View.VISIBLE);
1531        mFlipSettingsView.setScaleX(0f);
1532        mFlipSettingsViewAnim = start(
1533            startDelay(FLIP_DURATION_OUT,
1534                interpolator(mDecelerateInterpolator,
1535                    ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 0f, 1f)
1536                        .setDuration(FLIP_DURATION_IN)
1537                    )));
1538        mScrollViewAnim = start(
1539            setVisibilityWhenDone(
1540                interpolator(mAccelerateInterpolator,
1541                        ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 1f, 0f)
1542                        )
1543                    .setDuration(FLIP_DURATION_OUT),
1544                mScrollView, View.INVISIBLE));
1545        mSettingsButtonAnim = start(
1546            setVisibilityWhenDone(
1547                ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 0f)
1548                    .setDuration(FLIP_DURATION),
1549                    mScrollView, View.INVISIBLE));
1550        mNotificationButton.setVisibility(View.VISIBLE);
1551        mNotificationButtonAnim = start(
1552            ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 1f)
1553                .setDuration(FLIP_DURATION));
1554        mClearButtonAnim = start(
1555            setVisibilityWhenDone(
1556                ObjectAnimator.ofFloat(mClearButton, View.ALPHA, 0f)
1557                .setDuration(FLIP_DURATION),
1558                mClearButton, View.INVISIBLE));
1559        mNotificationPanel.postDelayed(new Runnable() {
1560            public void run() {
1561                updateCarrierLabelVisibility(false);
1562            }
1563        }, FLIP_DURATION - 150);
1564    }
1565
1566    public void flipPanels() {
1567        if (mHasFlipSettings) {
1568            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1569                flipToSettings();
1570            } else {
1571                flipToNotifications();
1572            }
1573        }
1574    }
1575
1576    public void animateCollapseQuickSettings() {
1577        mStatusBarView.collapseAllPanels(true);
1578    }
1579
1580    void makeExpandedInvisibleSoon() {
1581        mHandler.postDelayed(new Runnable() { public void run() { makeExpandedInvisible(); }}, 50);
1582    }
1583
1584    void makeExpandedInvisible() {
1585        if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1586                + " mExpandedVisible=" + mExpandedVisible);
1587
1588        if (!mExpandedVisible) {
1589            return;
1590        }
1591
1592        // Ensure the panel is fully collapsed (just in case; bug 6765842, 7260868)
1593        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1594
1595        if (mHasFlipSettings) {
1596            // reset things to their proper state
1597            if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1598            if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1599            if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1600            if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1601            if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1602
1603            mScrollView.setScaleX(1f);
1604            mScrollView.setVisibility(View.VISIBLE);
1605            mSettingsButton.setAlpha(1f);
1606            mSettingsButton.setVisibility(View.VISIBLE);
1607            mNotificationPanel.setVisibility(View.GONE);
1608            mFlipSettingsView.setVisibility(View.GONE);
1609            mNotificationButton.setVisibility(View.GONE);
1610            setAreThereNotifications(); // show the clear button
1611        }
1612
1613        mExpandedVisible = false;
1614        mPile.setLayoutTransitionsEnabled(false);
1615        if (mNavigationBarView != null)
1616            mNavigationBarView.setSlippery(false);
1617        visibilityChanged(false);
1618
1619        // Shrink the window to the size of the status bar only
1620        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1621        lp.height = getStatusBarHeight();
1622        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1623        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1624        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1625
1626        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1627            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1628        }
1629
1630        // Close any "App info" popups that might have snuck on-screen
1631        dismissPopups();
1632
1633        if (mPostCollapseCleanup != null) {
1634            mPostCollapseCleanup.run();
1635            mPostCollapseCleanup = null;
1636        }
1637    }
1638
1639    /**
1640     * Enables or disables layers on the children of the notifications pile.
1641     *
1642     * When layers are enabled, this method attempts to enable layers for the minimal
1643     * number of children. Only children visible when the notification area is fully
1644     * expanded will receive a layer. The technique used in this method might cause
1645     * more children than necessary to get a layer (at most one extra child with the
1646     * current UI.)
1647     *
1648     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1649     */
1650    private void setPileLayers(int layerType) {
1651        final int count = mPile.getChildCount();
1652
1653        switch (layerType) {
1654            case View.LAYER_TYPE_NONE:
1655                for (int i = 0; i < count; i++) {
1656                    mPile.getChildAt(i).setLayerType(layerType, null);
1657                }
1658                break;
1659            case View.LAYER_TYPE_HARDWARE:
1660                final int[] location = new int[2];
1661                mNotificationPanel.getLocationInWindow(location);
1662
1663                final int left = location[0];
1664                final int top = location[1];
1665                final int right = left + mNotificationPanel.getWidth();
1666                final int bottom = top + getExpandedViewMaxHeight();
1667
1668                final Rect childBounds = new Rect();
1669
1670                for (int i = 0; i < count; i++) {
1671                    final View view = mPile.getChildAt(i);
1672                    view.getLocationInWindow(location);
1673
1674                    childBounds.set(location[0], location[1],
1675                            location[0] + view.getWidth(), location[1] + view.getHeight());
1676
1677                    if (childBounds.intersects(left, top, right, bottom)) {
1678                        view.setLayerType(layerType, null);
1679                    }
1680                }
1681
1682                break;
1683        }
1684    }
1685
1686    public boolean isClinging() {
1687        return mCling != null && mCling.getVisibility() == View.VISIBLE;
1688    }
1689
1690    public void hideCling() {
1691        if (isClinging()) {
1692            mCling.animate().alpha(0f).setDuration(250).start();
1693            mCling.setVisibility(View.GONE);
1694            mSuppressStatusBarDrags = false;
1695        }
1696    }
1697
1698    public void showCling() {
1699        // lazily inflate this to accommodate orientation change
1700        final ViewStub stub = (ViewStub) mStatusBarWindow.findViewById(R.id.status_bar_cling_stub);
1701        if (stub == null) {
1702            mClingShown = true;
1703            return; // no clings on this device
1704        }
1705
1706        mSuppressStatusBarDrags = true;
1707
1708        mHandler.postDelayed(new Runnable() {
1709            @Override
1710            public void run() {
1711                mCling = (ViewGroup) stub.inflate();
1712
1713                mCling.setOnTouchListener(new View.OnTouchListener() {
1714                    @Override
1715                    public boolean onTouch(View v, MotionEvent event) {
1716                        return true; // e eats everything
1717                    }});
1718                mCling.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
1719                    @Override
1720                    public void onClick(View v) {
1721                        hideCling();
1722                    }});
1723
1724                mCling.setAlpha(0f);
1725                mCling.setVisibility(View.VISIBLE);
1726                mCling.animate().alpha(1f);
1727
1728                mClingShown = true;
1729                SharedPreferences.Editor editor = Prefs.edit(mContext);
1730                editor.putBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, true);
1731                editor.apply();
1732
1733                makeExpandedVisible(true); // enforce visibility in case the shade is still animating closed
1734                animateExpandNotificationsPanel();
1735
1736                mSuppressStatusBarDrags = false;
1737            }
1738        }, 500);
1739
1740        animateExpandNotificationsPanel();
1741    }
1742
1743    public boolean interceptTouchEvent(MotionEvent event) {
1744        if (SPEW) {
1745            Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1746                + mDisabled + " mTracking=" + mTracking);
1747        } else if (CHATTY) {
1748            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1749                Slog.d(TAG, String.format(
1750                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1751                            MotionEvent.actionToString(event.getAction()),
1752                            event.getRawX(), event.getRawY(), mDisabled));
1753            }
1754        }
1755
1756        if (DEBUG_GESTURES) {
1757            mGestureRec.add(event);
1758        }
1759
1760        // Cling (first-run help) handling.
1761        // The cling is supposed to show the first time you drag, or even tap, the status bar.
1762        // It should show the notification panel, then fade in after half a second, giving you
1763        // an explanation of what just happened, as well as teach you how to access quick
1764        // settings (another drag). The user can dismiss the cling by clicking OK or by
1765        // dragging quick settings into view.
1766        final int act = event.getActionMasked();
1767        if (mSuppressStatusBarDrags) {
1768            return true;
1769        } else if (act == MotionEvent.ACTION_UP && !mClingShown) {
1770            showCling();
1771        } else {
1772            hideCling();
1773        }
1774
1775        return false;
1776    }
1777
1778    public GestureRecorder getGestureRecorder() {
1779        return mGestureRec;
1780    }
1781
1782    @Override // CommandQueue
1783    public void setNavigationIconHints(int hints) {
1784        if (hints == mNavigationIconHints) return;
1785
1786        mNavigationIconHints = hints;
1787
1788        if (mNavigationBarView != null) {
1789            mNavigationBarView.setNavigationIconHints(hints);
1790        }
1791    }
1792
1793    @Override // CommandQueue
1794    public void setSystemUiVisibility(int vis, int mask) {
1795        final int oldVal = mSystemUiVisibility;
1796        final int newVal = (oldVal&~mask) | (vis&mask);
1797        final int diff = newVal ^ oldVal;
1798
1799        if (diff != 0) {
1800            mSystemUiVisibility = newVal;
1801
1802            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1803                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1804                if (lightsOut) {
1805                    animateCollapsePanels();
1806                    if (mTicking) {
1807                        haltTicker();
1808                    }
1809                }
1810
1811                if (mNavigationBarView != null) {
1812                    mNavigationBarView.setLowProfile(lightsOut);
1813                }
1814
1815                setStatusBarLowProfile(lightsOut);
1816            }
1817
1818            notifyUiVisibilityChanged();
1819        }
1820    }
1821
1822    private void setStatusBarLowProfile(boolean lightsOut) {
1823        if (mLightsOutAnimation == null) {
1824            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
1825            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
1826            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
1827            final View battery = mStatusBarView.findViewById(R.id.battery);
1828            final View clock = mStatusBarView.findViewById(R.id.clock);
1829
1830            final AnimatorSet lightsOutAnim = new AnimatorSet();
1831            lightsOutAnim.playTogether(
1832                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
1833                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
1834                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
1835                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
1836                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
1837                );
1838            lightsOutAnim.setDuration(750);
1839
1840            final AnimatorSet lightsOnAnim = new AnimatorSet();
1841            lightsOnAnim.playTogether(
1842                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
1843                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
1844                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
1845                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
1846                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
1847                );
1848            lightsOnAnim.setDuration(250);
1849
1850            mLightsOutAnimation = lightsOutAnim;
1851            mLightsOnAnimation = lightsOnAnim;
1852        }
1853
1854        mLightsOutAnimation.cancel();
1855        mLightsOnAnimation.cancel();
1856
1857        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
1858        a.start();
1859
1860        setAreThereNotifications();
1861    }
1862
1863    private boolean areLightsOn() {
1864        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
1865    }
1866
1867    public void setLightsOn(boolean on) {
1868        Log.v(TAG, "setLightsOn(" + on + ")");
1869        if (on) {
1870            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1871        } else {
1872            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1873        }
1874    }
1875
1876    private void notifyUiVisibilityChanged() {
1877        try {
1878            mWindowManagerService.statusBarVisibilityChanged(mSystemUiVisibility);
1879        } catch (RemoteException ex) {
1880        }
1881    }
1882
1883    public void topAppWindowChanged(boolean showMenu) {
1884        if (DEBUG) {
1885            Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
1886        }
1887        if (mNavigationBarView != null) {
1888            mNavigationBarView.setMenuVisibility(showMenu);
1889        }
1890
1891        // See above re: lights-out policy for legacy apps.
1892        if (showMenu) setLightsOn(true);
1893    }
1894
1895    @Override
1896    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
1897        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
1898            || ((vis & InputMethodService.IME_VISIBLE) != 0);
1899
1900        mCommandQueue.setNavigationIconHints(
1901                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
1902                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
1903        if (mQS != null) mQS.setImeWindowStatus(vis > 0);
1904    }
1905
1906    @Override
1907    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
1908
1909    @Override
1910    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
1911        // no ticking in lights-out mode
1912        if (!areLightsOn()) return;
1913
1914        // no ticking in Setup
1915        if (!isDeviceProvisioned()) return;
1916
1917        // not for you
1918        if (!notificationIsForCurrentUser(n)) return;
1919
1920        // Show the ticker if one is requested. Also don't do this
1921        // until status bar window is attached to the window manager,
1922        // because...  well, what's the point otherwise?  And trying to
1923        // run a ticker without being attached will crash!
1924        if (n.notification.tickerText != null && mStatusBarWindow.getWindowToken() != null) {
1925            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
1926                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
1927                mTicker.addEntry(n);
1928            }
1929        }
1930    }
1931
1932    private class MyTicker extends Ticker {
1933        MyTicker(Context context, View sb) {
1934            super(context, sb);
1935        }
1936
1937        @Override
1938        public void tickerStarting() {
1939            mTicking = true;
1940            mStatusBarContents.setVisibility(View.GONE);
1941            mTickerView.setVisibility(View.VISIBLE);
1942            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
1943            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
1944        }
1945
1946        @Override
1947        public void tickerDone() {
1948            mStatusBarContents.setVisibility(View.VISIBLE);
1949            mTickerView.setVisibility(View.GONE);
1950            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
1951            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
1952                        mTickingDoneListener));
1953        }
1954
1955        public void tickerHalting() {
1956            mStatusBarContents.setVisibility(View.VISIBLE);
1957            mTickerView.setVisibility(View.GONE);
1958            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
1959            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
1960        }
1961    }
1962
1963    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
1964        public void onAnimationEnd(Animation animation) {
1965            mTicking = false;
1966        }
1967        public void onAnimationRepeat(Animation animation) {
1968        }
1969        public void onAnimationStart(Animation animation) {
1970        }
1971    };
1972
1973    private Animation loadAnim(int id, Animation.AnimationListener listener) {
1974        Animation anim = AnimationUtils.loadAnimation(mContext, id);
1975        if (listener != null) {
1976            anim.setAnimationListener(listener);
1977        }
1978        return anim;
1979    }
1980
1981    public static String viewInfo(View v) {
1982        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
1983                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
1984    }
1985
1986    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1987        synchronized (mQueueLock) {
1988            pw.println("Current Status Bar state:");
1989            pw.println("  mExpandedVisible=" + mExpandedVisible
1990                    + ", mTrackingPosition=" + mTrackingPosition);
1991            pw.println("  mTicking=" + mTicking);
1992            pw.println("  mTracking=" + mTracking);
1993            pw.println("  mNotificationPanel=" +
1994                    ((mNotificationPanel == null)
1995                            ? "null"
1996                            : (mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""))));
1997            pw.println("  mAnimating=" + mAnimating
1998                    + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
1999                    + ", mAnimAccel=" + mAnimAccel);
2000            pw.println("  mAnimLastTimeNanos=" + mAnimLastTimeNanos);
2001            pw.println("  mAnimatingReveal=" + mAnimatingReveal
2002                    + " mViewDelta=" + mViewDelta);
2003            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
2004            pw.println("  mPile: " + viewInfo(mPile));
2005            pw.println("  mTickerView: " + viewInfo(mTickerView));
2006            pw.println("  mScrollView: " + viewInfo(mScrollView)
2007                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
2008        }
2009
2010        pw.print("  mNavigationBarView=");
2011        if (mNavigationBarView == null) {
2012            pw.println("null");
2013        } else {
2014            mNavigationBarView.dump(fd, pw, args);
2015        }
2016
2017        if (DUMPTRUCK) {
2018            synchronized (mNotificationData) {
2019                int N = mNotificationData.size();
2020                pw.println("  notification icons: " + N);
2021                for (int i=0; i<N; i++) {
2022                    NotificationData.Entry e = mNotificationData.get(i);
2023                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
2024                    StatusBarNotification n = e.notification;
2025                    pw.println("         pkg=" + n.pkg + " id=" + n.id + " score=" + n.score);
2026                    pw.println("         notification=" + n.notification);
2027                    pw.println("         tickerText=\"" + n.notification.tickerText + "\"");
2028                }
2029            }
2030
2031            int N = mStatusIcons.getChildCount();
2032            pw.println("  system icons: " + N);
2033            for (int i=0; i<N; i++) {
2034                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
2035                pw.println("    [" + i + "] icon=" + ic);
2036            }
2037
2038            if (false) {
2039                pw.println("see the logcat for a dump of the views we have created.");
2040                // must happen on ui thread
2041                mHandler.post(new Runnable() {
2042                        public void run() {
2043                            mStatusBarView.getLocationOnScreen(mAbsPos);
2044                            Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
2045                                    + ") " + mStatusBarView.getWidth() + "x"
2046                                    + getStatusBarHeight());
2047                            mStatusBarView.debug();
2048                        }
2049                    });
2050            }
2051        }
2052
2053        if (DEBUG_GESTURES) {
2054            pw.print("  status bar gestures: ");
2055            mGestureRec.dump(fd, pw, args);
2056        }
2057
2058        mNetworkController.dump(fd, pw, args);
2059    }
2060
2061    @Override
2062    public void createAndAddWindows() {
2063        addStatusBarWindow();
2064    }
2065
2066    private void addStatusBarWindow() {
2067        // Put up the view
2068        final int height = getStatusBarHeight();
2069
2070        // Now that the status bar window encompasses the sliding panel and its
2071        // translucent backdrop, the entire thing is made TRANSLUCENT and is
2072        // hardware-accelerated.
2073        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
2074                ViewGroup.LayoutParams.MATCH_PARENT,
2075                height,
2076                WindowManager.LayoutParams.TYPE_STATUS_BAR,
2077                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
2078                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
2079                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
2080                PixelFormat.TRANSLUCENT);
2081
2082        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
2083
2084        lp.gravity = getStatusBarGravity();
2085        lp.setTitle("StatusBar");
2086        lp.packageName = mContext.getPackageName();
2087
2088        makeStatusBarView();
2089        mWindowManager.addView(mStatusBarWindow, lp);
2090    }
2091
2092    void setNotificationIconVisibility(boolean visible, int anim) {
2093        int old = mNotificationIcons.getVisibility();
2094        int v = visible ? View.VISIBLE : View.INVISIBLE;
2095        if (old != v) {
2096            mNotificationIcons.setVisibility(v);
2097            mNotificationIcons.startAnimation(loadAnim(anim, null));
2098        }
2099    }
2100
2101    void updateExpandedInvisiblePosition() {
2102        mTrackingPosition = -mDisplayMetrics.heightPixels;
2103    }
2104
2105    static final float saturate(float a) {
2106        return a < 0f ? 0f : (a > 1f ? 1f : a);
2107    }
2108
2109    @Override
2110    protected int getExpandedViewMaxHeight() {
2111        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
2112    }
2113
2114    @Override
2115    public void updateExpandedViewPos(int thingy) {
2116        if (DEBUG) Slog.v(TAG, "updateExpandedViewPos");
2117
2118        // on larger devices, the notification panel is propped open a bit
2119        mNotificationPanel.setMinimumHeight(
2120                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
2121
2122        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
2123        lp.gravity = mNotificationPanelGravity;
2124        lp.leftMargin = mNotificationPanelMarginPx;
2125        mNotificationPanel.setLayoutParams(lp);
2126
2127        if (mSettingsPanel != null) {
2128            lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
2129            lp.gravity = mSettingsPanelGravity;
2130            lp.rightMargin = mNotificationPanelMarginPx;
2131            mSettingsPanel.setLayoutParams(lp);
2132        }
2133
2134        updateCarrierLabelVisibility(false);
2135    }
2136
2137    // called by makeStatusbar and also by PhoneStatusBarView
2138    void updateDisplaySize() {
2139        mDisplay.getMetrics(mDisplayMetrics);
2140        if (DEBUG_GESTURES) {
2141            mGestureRec.tag("display",
2142                    String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
2143        }
2144    }
2145
2146    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
2147        public void onClick(View v) {
2148            synchronized (mNotificationData) {
2149                // animate-swipe all dismissable notifications, then animate the shade closed
2150                int numChildren = mPile.getChildCount();
2151
2152                int scrollTop = mScrollView.getScrollY();
2153                int scrollBottom = scrollTop + mScrollView.getHeight();
2154                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
2155                for (int i=0; i<numChildren; i++) {
2156                    final View child = mPile.getChildAt(i);
2157                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
2158                            child.getTop() < scrollBottom) {
2159                        snapshot.add(child);
2160                    }
2161                }
2162                if (snapshot.isEmpty()) {
2163                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2164                    return;
2165                }
2166                new Thread(new Runnable() {
2167                    @Override
2168                    public void run() {
2169                        // Decrease the delay for every row we animate to give the sense of
2170                        // accelerating the swipes
2171                        final int ROW_DELAY_DECREMENT = 10;
2172                        int currentDelay = 140;
2173                        int totalDelay = 0;
2174
2175                        // Set the shade-animating state to avoid doing other work during
2176                        // all of these animations. In particular, avoid layout and
2177                        // redrawing when collapsing the shade.
2178                        mPile.setViewRemoval(false);
2179
2180                        mPostCollapseCleanup = new Runnable() {
2181                            @Override
2182                            public void run() {
2183                                if (DEBUG) {
2184                                    Slog.v(TAG, "running post-collapse cleanup");
2185                                }
2186                                try {
2187                                    mPile.setViewRemoval(true);
2188                                    mBarService.onClearAllNotifications();
2189                                } catch (Exception ex) { }
2190                            }
2191                        };
2192
2193                        View sampleView = snapshot.get(0);
2194                        int width = sampleView.getWidth();
2195                        final int velocity = width * 8; // 1000/8 = 125 ms duration
2196                        for (final View _v : snapshot) {
2197                            mHandler.postDelayed(new Runnable() {
2198                                @Override
2199                                public void run() {
2200                                    mPile.dismissRowAnimated(_v, velocity);
2201                                }
2202                            }, totalDelay);
2203                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
2204                            totalDelay += currentDelay;
2205                        }
2206                        // Delay the collapse animation until after all swipe animations have
2207                        // finished. Provide some buffer because there may be some extra delay
2208                        // before actually starting each swipe animation. Ideally, we'd
2209                        // synchronize the end of those animations with the start of the collaps
2210                        // exactly.
2211                        mHandler.postDelayed(new Runnable() {
2212                            @Override
2213                            public void run() {
2214                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2215                            }
2216                        }, totalDelay + 225);
2217                    }
2218                }).start();
2219            }
2220        }
2221    };
2222
2223    public void startActivityDismissingKeyguard(Intent intent, boolean onlyProvisioned) {
2224        if (onlyProvisioned && !isDeviceProvisioned()) return;
2225        try {
2226            // Dismiss the lock screen when Settings starts.
2227            ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
2228        } catch (RemoteException e) {
2229        }
2230        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
2231        mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
2232        animateCollapsePanels();
2233    }
2234
2235    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
2236        public void onClick(View v) {
2237            if (mHasSettingsPanel) {
2238                animateExpandSettingsPanel();
2239            } else {
2240                startActivityDismissingKeyguard(
2241                        new Intent(android.provider.Settings.ACTION_SETTINGS), true);
2242            }
2243        }
2244    };
2245
2246    private View.OnClickListener mClockClickListener = new View.OnClickListener() {
2247        public void onClick(View v) {
2248            startActivityDismissingKeyguard(
2249                    new Intent(Intent.ACTION_QUICK_CLOCK), true); // have fun, everyone
2250        }
2251    };
2252
2253    private View.OnClickListener mNotificationButtonListener = new View.OnClickListener() {
2254        public void onClick(View v) {
2255            animateExpandNotificationsPanel();
2256        }
2257    };
2258
2259    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
2260        public void onReceive(Context context, Intent intent) {
2261            if (DEBUG) Slog.v(TAG, "onReceive: " + intent);
2262            String action = intent.getAction();
2263            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2264                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
2265                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2266                    String reason = intent.getStringExtra("reason");
2267                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
2268                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
2269                    }
2270                }
2271                animateCollapsePanels(flags);
2272            }
2273            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
2274                // no waiting!
2275                makeExpandedInvisible();
2276                notifyNavigationBarScreenOn(false);
2277            }
2278            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
2279                if (DEBUG) {
2280                    Slog.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
2281                }
2282                mDisplay.getSize(mCurrentDisplaySize);
2283
2284                updateResources();
2285                repositionNavigationBar();
2286                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
2287                updateShowSearchHoldoff();
2288            }
2289            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
2290                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
2291                repositionNavigationBar();
2292                notifyNavigationBarScreenOn(true);
2293            }
2294        }
2295    };
2296
2297    @Override
2298    public void userSwitched(int newUserId) {
2299        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
2300        animateCollapsePanels();
2301        updateNotificationIcons();
2302        resetUserSetupObserver();
2303    }
2304
2305    private void resetUserSetupObserver() {
2306        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
2307        mUserSetupObserver.onChange(false);
2308        mContext.getContentResolver().registerContentObserver(
2309                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
2310                mUserSetupObserver,
2311                mCurrentUserId);
2312    }
2313
2314    private void setIntruderAlertVisibility(boolean vis) {
2315        if (!ENABLE_INTRUDERS) return;
2316        if (DEBUG) {
2317            Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
2318        }
2319        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
2320    }
2321
2322    public void dismissIntruder() {
2323        if (mCurrentlyIntrudingNotification == null) return;
2324
2325        try {
2326            mBarService.onNotificationClear(
2327                    mCurrentlyIntrudingNotification.pkg,
2328                    mCurrentlyIntrudingNotification.tag,
2329                    mCurrentlyIntrudingNotification.id);
2330        } catch (android.os.RemoteException ex) {
2331            // oh well
2332        }
2333    }
2334
2335    /**
2336     * Reload some of our resources when the configuration changes.
2337     *
2338     * We don't reload everything when the configuration changes -- we probably
2339     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
2340     * meantime, just update the things that we know change.
2341     */
2342    void updateResources() {
2343        final Context context = mContext;
2344        final Resources res = context.getResources();
2345
2346        if (mClearButton instanceof TextView) {
2347            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
2348        }
2349
2350        // Update the QuickSettings container
2351        if (mQS != null) mQS.updateResources();
2352
2353        loadDimens();
2354    }
2355
2356    protected void loadDimens() {
2357        final Resources res = mContext.getResources();
2358
2359        mNaturalBarHeight = res.getDimensionPixelSize(
2360                com.android.internal.R.dimen.status_bar_height);
2361
2362        int newIconSize = res.getDimensionPixelSize(
2363            com.android.internal.R.dimen.status_bar_icon_size);
2364        int newIconHPadding = res.getDimensionPixelSize(
2365            R.dimen.status_bar_icon_padding);
2366
2367        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
2368//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
2369            mIconHPadding = newIconHPadding;
2370            mIconSize = newIconSize;
2371            //reloadAllNotificationIcons(); // reload the tray
2372        }
2373
2374        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
2375
2376        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
2377        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
2378        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
2379        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
2380
2381        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
2382        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
2383
2384        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
2385        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
2386
2387        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
2388
2389        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
2390
2391        mNotificationPanelMarginBottomPx
2392            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
2393        mNotificationPanelMarginPx
2394            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
2395        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
2396        if (mNotificationPanelGravity <= 0) {
2397            mNotificationPanelGravity = Gravity.LEFT | Gravity.TOP;
2398        }
2399        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
2400        if (mSettingsPanelGravity <= 0) {
2401            mSettingsPanelGravity = Gravity.RIGHT | Gravity.TOP;
2402        }
2403
2404        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
2405        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
2406
2407        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
2408        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
2409            mNotificationPanelMinHeightFrac = 0f;
2410        }
2411
2412        if (false) Slog.v(TAG, "updateResources");
2413    }
2414
2415    //
2416    // tracing
2417    //
2418
2419    void postStartTracing() {
2420        mHandler.postDelayed(mStartTracing, 3000);
2421    }
2422
2423    void vibrate() {
2424        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
2425                Context.VIBRATOR_SERVICE);
2426        vib.vibrate(250);
2427    }
2428
2429    Runnable mStartTracing = new Runnable() {
2430        public void run() {
2431            vibrate();
2432            SystemClock.sleep(250);
2433            Slog.d(TAG, "startTracing");
2434            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
2435            mHandler.postDelayed(mStopTracing, 10000);
2436        }
2437    };
2438
2439    Runnable mStopTracing = new Runnable() {
2440        public void run() {
2441            android.os.Debug.stopMethodTracing();
2442            Slog.d(TAG, "stopTracing");
2443            vibrate();
2444        }
2445    };
2446
2447    @Override
2448    protected void haltTicker() {
2449        mTicker.halt();
2450    }
2451
2452    @Override
2453    protected boolean shouldDisableNavbarGestures() {
2454        return !isDeviceProvisioned()
2455                || mExpandedVisible
2456                || (mDisabled & StatusBarManager.DISABLE_SEARCH) != 0;
2457    }
2458
2459    private static class FastColorDrawable extends Drawable {
2460        private final int mColor;
2461
2462        public FastColorDrawable(int color) {
2463            mColor = 0xff000000 | color;
2464        }
2465
2466        @Override
2467        public void draw(Canvas canvas) {
2468            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2469        }
2470
2471        @Override
2472        public void setAlpha(int alpha) {
2473        }
2474
2475        @Override
2476        public void setColorFilter(ColorFilter cf) {
2477        }
2478
2479        @Override
2480        public int getOpacity() {
2481            return PixelFormat.OPAQUE;
2482        }
2483
2484        @Override
2485        public void setBounds(int left, int top, int right, int bottom) {
2486        }
2487
2488        @Override
2489        public void setBounds(Rect bounds) {
2490        }
2491    }
2492}
2493