PhoneStatusBar.java revision 118f484424f3e5649833df42a7e613f41b2b2ecd 
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.app.ActivityManager;
24import android.app.ActivityManagerNative;
25import android.app.Notification;
26import android.app.PendingIntent;
27import android.app.StatusBarManager;
28import android.content.BroadcastReceiver;
29import android.content.Context;
30import android.content.Intent;
31import android.content.IntentFilter;
32import android.content.SharedPreferences;
33import android.content.res.Resources;
34import android.database.ContentObserver;
35import android.graphics.Canvas;
36import android.graphics.ColorFilter;
37import android.graphics.PixelFormat;
38import android.graphics.Point;
39import android.graphics.PorterDuff;
40import android.graphics.Rect;
41import android.graphics.drawable.Drawable;
42import android.graphics.drawable.NinePatchDrawable;
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.ViewStub;
65import android.view.WindowManager;
66import android.view.animation.AccelerateInterpolator;
67import android.view.animation.Animation;
68import android.view.animation.AnimationUtils;
69import android.view.animation.DecelerateInterpolator;
70import android.widget.FrameLayout;
71import android.widget.ImageView;
72import android.widget.LinearLayout;
73import android.widget.ScrollView;
74import android.widget.TextView;
75
76import com.android.internal.statusbar.StatusBarIcon;
77import com.android.internal.statusbar.StatusBarNotification;
78import com.android.systemui.R;
79import com.android.systemui.statusbar.BaseStatusBar;
80import com.android.systemui.statusbar.CommandQueue;
81import com.android.systemui.statusbar.GestureRecorder;
82import com.android.systemui.statusbar.NotificationData;
83import com.android.systemui.statusbar.NotificationData.Entry;
84import com.android.systemui.statusbar.SignalClusterView;
85import com.android.systemui.statusbar.StatusBarIconView;
86import com.android.systemui.statusbar.policy.BatteryController;
87import com.android.systemui.statusbar.policy.BluetoothController;
88import com.android.systemui.statusbar.policy.DateView;
89import com.android.systemui.statusbar.policy.IntruderAlertView;
90import com.android.systemui.statusbar.policy.LocationController;
91import com.android.systemui.statusbar.policy.NetworkController;
92import com.android.systemui.statusbar.policy.NotificationRowLayout;
93import com.android.systemui.statusbar.policy.OnSizeChangedListener;
94import com.android.systemui.statusbar.policy.Prefs;
95
96import java.io.FileDescriptor;
97import java.io.PrintWriter;
98import java.util.ArrayList;
99
100public class PhoneStatusBar extends BaseStatusBar {
101    static final String TAG = "PhoneStatusBar";
102    public static final boolean DEBUG = BaseStatusBar.DEBUG;
103    public static final boolean SPEW = DEBUG;
104    public static final boolean DUMPTRUCK = true; // extra dumpsys info
105    public static final boolean DEBUG_GESTURES = false;
106
107    public static final boolean DEBUG_CLINGS = false;
108
109    // additional instrumentation for testing purposes; intended to be left on during development
110    public static final boolean CHATTY = DEBUG;
111
112    public static final String ACTION_STATUSBAR_START
113            = "com.android.internal.policy.statusbar.START";
114
115    private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
116    private static final int MSG_CLOSE_PANELS = 1001;
117    private static final int MSG_OPEN_SETTINGS_PANEL = 1002;
118    // 1020-1030 reserved for BaseStatusBar
119
120    // will likely move to a resource or other tunable param at some point
121    private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000;
122
123    private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
124
125    private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; // see NotificationManagerService
126    private static final int HIDE_ICONS_BELOW_SCORE = Notification.PRIORITY_LOW * NOTIFICATION_PRIORITY_MULTIPLIER;
127
128    // fling gesture tuning parameters, scaled to display density
129    private float mSelfExpandVelocityPx; // classic value: 2000px/s
130    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
131    private float mFlingExpandMinVelocityPx; // classic value: 200px/s
132    private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
133    private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
134    private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
135    private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
136
137    private float mExpandAccelPx; // classic value: 2000px/s/s
138    private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
139
140    private float mFlingGestureMaxOutputVelocityPx; // how fast can it really go? (should be a little
141                                                    // faster than mSelfCollapseVelocityPx)
142
143    PhoneStatusBarPolicy mIconPolicy;
144
145    // These are no longer handled by the policy, because we need custom strategies for them
146    BluetoothController mBluetoothController;
147    BatteryController mBatteryController;
148    LocationController mLocationController;
149    NetworkController mNetworkController;
150
151    int mNaturalBarHeight = -1;
152    int mIconSize = -1;
153    int mIconHPadding = -1;
154    Display mDisplay;
155    Point mCurrentDisplaySize = new Point();
156
157    IDreamManager mDreamManager;
158
159    StatusBarWindowView mStatusBarWindow;
160    PhoneStatusBarView mStatusBarView;
161
162    int mPixelFormat;
163    Object mQueueLock = new Object();
164
165    // viewgroup containing the normal contents of the statusbar
166    LinearLayout mStatusBarContents;
167
168    // right-hand icons
169    LinearLayout mSystemIconArea;
170
171    // left-hand icons
172    LinearLayout mStatusIcons;
173    // the icons themselves
174    IconMerger mNotificationIcons;
175    // [+>
176    View mMoreIcon;
177
178    // expanded notifications
179    PanelView mNotificationPanel; // the sliding/resizing panel within the notification window
180    ScrollView mScrollView;
181    View mExpandedContents;
182    int mNotificationPanelGravity;
183    int mNotificationPanelMarginBottomPx, mNotificationPanelMarginPx;
184    float mNotificationPanelMinHeightFrac;
185    boolean mNotificationPanelIsFullScreenWidth;
186    TextView mNotificationPanelDebugText;
187
188    // settings
189    SettingsPanelView mSettingsPanel;
190    int mSettingsPanelGravity;
191
192    // top bar
193    View mClearButton;
194    View mSettingsButton;
195
196    // carrier/wifi label
197    private TextView mCarrierLabel;
198    private boolean mCarrierLabelVisible = false;
199    private int mCarrierLabelHeight;
200    private TextView mEmergencyCallLabel;
201    private int mNotificationHeaderHeight;
202
203    private boolean mShowCarrierInPanel = false;
204
205    // position
206    int[] mPositionTmp = new int[2];
207    boolean mExpandedVisible;
208
209    // the date view
210    DateView mDateView;
211
212    // for immersive activities
213    private IntruderAlertView mIntruderAlertView;
214
215    // on-screen navigation buttons
216    private NavigationBarView mNavigationBarView = null;
217
218    // the tracker view
219    int mTrackingPosition; // the position of the top of the tracking view.
220
221    // ticker
222    private Ticker mTicker;
223    private View mTickerView;
224    private boolean mTicking;
225
226    // Tracking finger for opening/closing.
227    int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
228    boolean mTracking;
229    VelocityTracker mVelocityTracker;
230
231    // help screen
232    private boolean mClingShown;
233    private ViewGroup mCling;
234    private boolean mSuppressStatusBarDrags; // while a cling is up, briefly deaden the bar to give things time to settle
235
236    boolean mAnimating;
237    boolean mClosing; // only valid when mAnimating; indicates the initial acceleration
238    float mAnimY;
239    float mAnimVel;
240    float mAnimAccel;
241    long mAnimLastTimeNanos;
242    boolean mAnimatingReveal = false;
243    int mViewDelta;
244    float mFlingVelocity;
245    int mFlingY;
246    int[] mAbsPos = new int[2];
247    Runnable mPostCollapseCleanup = null;
248
249    private Animator mLightsOutAnimation;
250    private Animator mLightsOnAnimation;
251
252    // for disabling the status bar
253    int mDisabled = 0;
254
255    // tracking calls to View.setSystemUiVisibility()
256    int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
257
258    DisplayMetrics mDisplayMetrics = new DisplayMetrics();
259
260    // XXX: gesture research
261    private final GestureRecorder mGestureRec = DEBUG_GESTURES
262        ? new GestureRecorder("/sdcard/statusbar_gestures.dat")
263        : null;
264
265    private int mNavigationIconHints = 0;
266    private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() {
267        @Override
268        public void onAnimationEnd(Animator animation) {
269            // double-check to avoid races
270            if (mStatusBarContents.getAlpha() == 0) {
271                Slog.d(TAG, "makeIconsInvisible");
272                mStatusBarContents.setVisibility(View.INVISIBLE);
273            }
274        }
275    };
276
277    // ensure quick settings is disabled until the current user makes it through the setup wizard
278    private boolean mUserSetup = false;
279    private ContentObserver mUserSetupObserver = new ContentObserver(new Handler()) {
280        @Override
281        public void onChange(boolean selfChange) {
282            final boolean userSetup = 0 != Settings.Secure.getIntForUser(
283                    mContext.getContentResolver(),
284                    Settings.Secure.USER_SETUP_COMPLETE,
285                    0 /*default */,
286                    mCurrentUserId);
287            if (MULTIUSER_DEBUG) Slog.d(TAG, String.format("User setup changed: " +
288                    "selfChange=%s userSetup=%s mUserSetup=%s",
289                    selfChange, userSetup, mUserSetup));
290            if (mSettingsPanel != null)
291                mSettingsPanel.setEnabled(userSetup);
292            if (userSetup != mUserSetup) {
293                mUserSetup = userSetup;
294                if (!mUserSetup && mStatusBarView != null)
295                    animateCollapseQuickSettings();
296            }
297        }
298    };
299
300    @Override
301    public void start() {
302        mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
303                .getDefaultDisplay();
304
305        mDreamManager = IDreamManager.Stub.asInterface(
306                ServiceManager.checkService(DreamService.DREAM_SERVICE));
307
308        super.start(); // calls createAndAddWindows()
309
310        addNavigationBar();
311
312        if (ENABLE_INTRUDERS) addIntruderView();
313
314        // Lastly, call to the icon policy to install/update all the icons.
315        mIconPolicy = new PhoneStatusBarPolicy(mContext);
316    }
317
318    // ================================================================================
319    // Constructing the view
320    // ================================================================================
321    protected PhoneStatusBarView makeStatusBarView() {
322        final Context context = mContext;
323
324        Resources res = context.getResources();
325
326        updateDisplaySize(); // populates mDisplayMetrics
327        loadDimens();
328
329        mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
330
331        mStatusBarWindow = (StatusBarWindowView) View.inflate(context,
332                R.layout.super_status_bar, null);
333        mStatusBarWindow.mService = this;
334        mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() {
335            @Override
336            public boolean onTouch(View v, MotionEvent event) {
337                if (event.getAction() == MotionEvent.ACTION_DOWN) {
338                    if (mExpandedVisible && !mAnimating) {
339                        animateCollapsePanels();
340                    }
341                }
342                return mStatusBarWindow.onTouchEvent(event);
343            }});
344
345        mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar);
346        mStatusBarView.setBar(this);
347
348        PanelHolder holder = (PanelHolder) mStatusBarWindow.findViewById(R.id.panel_holder);
349        mStatusBarView.setPanelHolder(holder);
350
351        mNotificationPanel = (PanelView) mStatusBarWindow.findViewById(R.id.notification_panel);
352        mNotificationPanelIsFullScreenWidth =
353            (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT);
354        mNotificationPanel.setSystemUiVisibility(
355                  View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER |
356                  View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS |
357                  View.STATUS_BAR_DISABLE_CLOCK);
358
359        if (!ActivityManager.isHighEndGfx()) {
360            mStatusBarWindow.setBackground(null);
361            mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
362                    R.color.notification_panel_solid_background)));
363        }
364        if (ENABLE_INTRUDERS) {
365            mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null);
366            mIntruderAlertView.setVisibility(View.GONE);
367            mIntruderAlertView.setBar(this);
368        }
369        if (MULTIUSER_DEBUG) {
370            mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(R.id.header_debug_info);
371            mNotificationPanelDebugText.setVisibility(View.VISIBLE);
372        }
373
374        updateShowSearchHoldoff();
375
376        try {
377            boolean showNav = mWindowManagerService.hasNavigationBar();
378            if (DEBUG) Slog.v(TAG, "hasNavigationBar=" + showNav);
379            if (showNav) {
380                mNavigationBarView =
381                    (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
382
383                mNavigationBarView.setDisabledFlags(mDisabled);
384                mNavigationBarView.setBar(this);
385            }
386        } catch (RemoteException ex) {
387            // no window manager? good luck with that
388        }
389
390        // figure out which pixel-format to use for the status bar.
391        mPixelFormat = PixelFormat.OPAQUE;
392
393        mSystemIconArea = (LinearLayout) mStatusBarView.findViewById(R.id.system_icon_area);
394        mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons);
395        mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons);
396        mNotificationIcons.setOverflowIndicator(mMoreIcon);
397        mStatusBarContents = (LinearLayout)mStatusBarView.findViewById(R.id.status_bar_contents);
398        mTickerView = mStatusBarView.findViewById(R.id.ticker);
399
400        mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems);
401        mPile.setLayoutTransitionsEnabled(false);
402        mPile.setLongPressListener(getNotificationLongClicker());
403        mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
404
405        mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button);
406        mClearButton.setOnClickListener(mClearButtonListener);
407        mClearButton.setAlpha(0f);
408        mClearButton.setVisibility(View.INVISIBLE);
409        mClearButton.setEnabled(false);
410        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);
411        mSettingsButton = mStatusBarWindow.findViewById(R.id.settings_button);
412        if (mSettingsButton != null) {
413            mSettingsButton.setOnClickListener(mSettingsButtonListener);
414        }
415
416        mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll);
417        mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns
418
419        mTicker = new MyTicker(context, mStatusBarView);
420
421        TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText);
422        tickerView.mTicker = mTicker;
423
424        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
425
426        // set the inital view visibility
427        setAreThereNotifications();
428
429        // Other icons
430        mLocationController = new LocationController(mContext); // will post a notification
431        mBatteryController = new BatteryController(mContext);
432        mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery));
433        mNetworkController = new NetworkController(mContext);
434        mBluetoothController = new BluetoothController(mContext);
435        final SignalClusterView signalCluster =
436                (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster);
437
438
439        mNetworkController.addSignalCluster(signalCluster);
440        signalCluster.setNetworkController(mNetworkController);
441
442        mEmergencyCallLabel = (TextView)mStatusBarWindow.findViewById(R.id.emergency_calls_only);
443        if (mEmergencyCallLabel != null) {
444            mNetworkController.addEmergencyLabelView(mEmergencyCallLabel);
445            mEmergencyCallLabel.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
446                @Override
447                public void onLayoutChange(View v, int left, int top, int right, int bottom,
448                        int oldLeft, int oldTop, int oldRight, int oldBottom) {
449                    updateCarrierLabelVisibility(false);
450                }});
451        }
452
453        mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label);
454        mShowCarrierInPanel = (mCarrierLabel != null);
455        Slog.v(TAG, "carrierlabel=" + mCarrierLabel + " show=" + mShowCarrierInPanel);
456        if (mShowCarrierInPanel) {
457            mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE);
458
459            // for mobile devices, we always show mobile connection info here (SPN/PLMN)
460            // for other devices, we show whatever network is connected
461            if (mNetworkController.hasMobileDataFeature()) {
462                mNetworkController.addMobileLabelView(mCarrierLabel);
463            } else {
464                mNetworkController.addCombinedLabelView(mCarrierLabel);
465            }
466
467            // set up the dynamic hide/show of the label
468            mPile.setOnSizeChangedListener(new OnSizeChangedListener() {
469                @Override
470                public void onSizeChanged(View view, int w, int h, int oldw, int oldh) {
471                    updateCarrierLabelVisibility(false);
472                }
473            });
474        }
475
476        // Quick Settings (WIP)
477        mSettingsPanel = (SettingsPanelView) mStatusBarWindow.findViewById(R.id.settings_panel);
478        mSettingsPanel.setBar(mStatusBarView);
479        mSettingsPanel.setService(this);
480        mSettingsPanel.setup(mNetworkController, mBluetoothController, mBatteryController,
481                mLocationController);
482        mSettingsPanel.setSystemUiVisibility(
483                View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER | View.STATUS_BAR_DISABLE_SYSTEM_INFO);
484
485        if (!ActivityManager.isHighEndGfx()) {
486            mSettingsPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
487                    R.color.notification_panel_solid_background)));
488        }
489
490        mClingShown = ! (DEBUG_CLINGS
491            || !Prefs.read(mContext).getBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, false));
492
493        // robots don't need help
494        if (ActivityManager.isRunningInTestHarness()) {
495            mClingShown = true;
496        }
497
498//        final ImageView wimaxRSSI =
499//                (ImageView)sb.findViewById(R.id.wimax_signal);
500//        if (wimaxRSSI != null) {
501//            mNetworkController.addWimaxIconView(wimaxRSSI);
502//        }
503
504        // receive broadcasts
505        IntentFilter filter = new IntentFilter();
506        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
507        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
508        filter.addAction(Intent.ACTION_SCREEN_OFF);
509        filter.addAction(Intent.ACTION_SCREEN_ON);
510        context.registerReceiver(mBroadcastReceiver, filter);
511
512        // listen for USER_SETUP_COMPLETE setting (per-user)
513        resetUserSetupObserver();
514
515        return mStatusBarView;
516    }
517
518    @Override
519    protected View getStatusBarView() {
520        return mStatusBarView;
521    }
522
523    @Override
524    protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
525        boolean opaque = false;
526        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
527                layoutParams.width,
528                layoutParams.height,
529                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
530                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
531                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
532                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
533                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
534        if (ActivityManager.isHighEndGfx()) {
535            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
536        } else {
537            lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
538            lp.dimAmount = 0.75f;
539        }
540        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
541        lp.setTitle("RecentsPanel");
542        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
543        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
544        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
545        return lp;
546    }
547
548    @Override
549    protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) {
550        boolean opaque = false;
551        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
552                LayoutParams.MATCH_PARENT,
553                LayoutParams.MATCH_PARENT,
554                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
555                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
556                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
557                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
558                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
559        if (ActivityManager.isHighEndGfx()) {
560            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
561        }
562        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
563        lp.setTitle("SearchPanel");
564        // TODO: Define custom animation for Search panel
565        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
566        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
567        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
568        return lp;
569    }
570
571    @Override
572    protected void updateSearchPanel() {
573        super.updateSearchPanel();
574        mSearchPanelView.setStatusBarView(mNavigationBarView);
575        mNavigationBarView.setDelegateView(mSearchPanelView);
576    }
577
578    @Override
579    public void showSearchPanel() {
580        super.showSearchPanel();
581        WindowManager.LayoutParams lp =
582            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
583        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
584        mWindowManager.updateViewLayout(mNavigationBarView, lp);
585    }
586
587    @Override
588    public void hideSearchPanel() {
589        super.hideSearchPanel();
590        WindowManager.LayoutParams lp =
591            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
592        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
593        mWindowManager.updateViewLayout(mNavigationBarView, lp);
594    }
595
596    protected int getStatusBarGravity() {
597        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
598    }
599
600    public int getStatusBarHeight() {
601        if (mNaturalBarHeight < 0) {
602            final Resources res = mContext.getResources();
603            mNaturalBarHeight =
604                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
605        }
606        return mNaturalBarHeight;
607    }
608
609    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
610        public void onClick(View v) {
611            toggleRecentApps();
612        }
613    };
614
615    private int mShowSearchHoldoff = 0;
616    private Runnable mShowSearchPanel = new Runnable() {
617        public void run() {
618            showSearchPanel();
619            awakenDreams();
620        }
621    };
622
623    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
624        public boolean onTouch(View v, MotionEvent event) {
625            switch(event.getAction()) {
626            case MotionEvent.ACTION_DOWN:
627                if (!shouldDisableNavbarGestures() && !inKeyguardRestrictedInputMode()) {
628                    mHandler.removeCallbacks(mShowSearchPanel);
629                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
630                }
631            break;
632
633            case MotionEvent.ACTION_UP:
634            case MotionEvent.ACTION_CANCEL:
635                mHandler.removeCallbacks(mShowSearchPanel);
636                awakenDreams();
637            break;
638        }
639        return false;
640        }
641    };
642
643    private void awakenDreams() {
644        if (mDreamManager != null) {
645            try {
646                mDreamManager.awaken();
647            } catch (RemoteException e) {
648                // fine, stay asleep then
649            }
650        }
651    }
652
653    private void prepareNavigationBarView() {
654        mNavigationBarView.reorient();
655
656        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
657        mNavigationBarView.getRecentsButton().setOnTouchListener(getRecentTasksLoader());
658        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
659        updateSearchPanel();
660    }
661
662    // For small-screen devices (read: phones) that lack hardware navigation buttons
663    private void addNavigationBar() {
664        if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
665        if (mNavigationBarView == null) return;
666
667        prepareNavigationBarView();
668
669        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
670    }
671
672    private void repositionNavigationBar() {
673        if (mNavigationBarView == null) return;
674
675        prepareNavigationBarView();
676
677        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
678    }
679
680    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
681        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
682                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
683                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
684                    0
685                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
686                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
687                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
688                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
689                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
690                PixelFormat.OPAQUE);
691        // this will allow the navbar to run in an overlay on devices that support this
692        if (ActivityManager.isHighEndGfx()) {
693            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
694        }
695
696        lp.setTitle("NavigationBar");
697        lp.windowAnimations = 0;
698        return lp;
699    }
700
701    private void addIntruderView() {
702        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
703                ViewGroup.LayoutParams.MATCH_PARENT,
704                ViewGroup.LayoutParams.WRAP_CONTENT,
705                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
706                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
707                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
708                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
709                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
710                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
711                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
712                PixelFormat.TRANSLUCENT);
713        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
714        //lp.y += height * 1.5; // FIXME
715        lp.setTitle("IntruderAlert");
716        lp.packageName = mContext.getPackageName();
717        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
718
719        mWindowManager.addView(mIntruderAlertView, lp);
720    }
721
722    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
723        if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
724                + " icon=" + icon);
725        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
726        view.set(icon);
727        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
728    }
729
730    public void updateIcon(String slot, int index, int viewIndex,
731            StatusBarIcon old, StatusBarIcon icon) {
732        if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
733                + " old=" + old + " icon=" + icon);
734        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
735        view.set(icon);
736    }
737
738    public void removeIcon(String slot, int index, int viewIndex) {
739        if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
740        mStatusIcons.removeViewAt(viewIndex);
741    }
742
743    public void addNotification(IBinder key, StatusBarNotification notification) {
744        /* if (DEBUG) */ Slog.d(TAG, "addNotification score=" + notification.score);
745        StatusBarIconView iconView = addNotificationViews(key, notification);
746        if (iconView == null) return;
747
748        boolean immersive = false;
749        try {
750            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
751            if (DEBUG) {
752                Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
753            }
754        } catch (RemoteException ex) {
755        }
756
757        /*
758         * DISABLED due to missing API
759        if (ENABLE_INTRUDERS && (
760                   // TODO(dsandler): Only if the screen is on
761                notification.notification.intruderView != null)) {
762            Slog.d(TAG, "Presenting high-priority notification");
763            // special new transient ticker mode
764            // 1. Populate mIntruderAlertView
765
766            if (notification.notification.intruderView == null) {
767                Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
768                return;
769            }
770
771            // bind the click event to the content area
772            PendingIntent contentIntent = notification.notification.contentIntent;
773            final View.OnClickListener listener = (contentIntent != null)
774                    ? new NotificationClicker(contentIntent,
775                            notification.pkg, notification.tag, notification.id)
776                    : null;
777
778            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
779
780            mCurrentlyIntrudingNotification = notification;
781
782            // 2. Animate mIntruderAlertView in
783            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
784
785            // 3. Set alarm to age the notification off (TODO)
786            mHandler.removeMessages(MSG_HIDE_INTRUDER);
787            if (INTRUDER_ALERT_DECAY_MS > 0) {
788                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
789            }
790        } else
791         */
792
793        if (notification.notification.fullScreenIntent != null) {
794            // Stop screensaver if the notification has a full-screen intent.
795            // (like an incoming phone call)
796            awakenDreams();
797
798            // not immersive & a full-screen alert should be shown
799            Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
800            try {
801                notification.notification.fullScreenIntent.send();
802            } catch (PendingIntent.CanceledException e) {
803            }
804        } else {
805            // usual case: status bar visible & not immersive
806
807            // show the ticker if there isn't an intruder too
808            if (mCurrentlyIntrudingNotification == null) {
809                tick(null, notification, true);
810            }
811        }
812
813        // Recalculate the position of the sliding windows and the titles.
814        setAreThereNotifications();
815        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
816    }
817
818    public void removeNotification(IBinder key) {
819        StatusBarNotification old = removeNotificationViews(key);
820        if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old);
821
822        if (old != null) {
823            // Cancel the ticker if it's still running
824            mTicker.removeEntry(old);
825
826            // Recalculate the position of the sliding windows and the titles.
827            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
828
829            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
830                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
831            }
832
833            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {
834                animateCollapsePanels();
835            }
836        }
837
838        setAreThereNotifications();
839    }
840
841    private void updateShowSearchHoldoff() {
842        mShowSearchHoldoff = mContext.getResources().getInteger(
843            R.integer.config_show_search_delay);
844    }
845
846    private void loadNotificationShade() {
847        if (mPile == null) return;
848
849        int N = mNotificationData.size();
850
851        ArrayList<View> toShow = new ArrayList<View>();
852
853        final boolean provisioned = isDeviceProvisioned();
854        // If the device hasn't been through Setup, we only show system notifications
855        for (int i=0; i<N; i++) {
856            Entry ent = mNotificationData.get(N-i-1);
857            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
858            if (!notificationIsForCurrentUser(ent.notification)) continue;
859            toShow.add(ent.row);
860        }
861
862        ArrayList<View> toRemove = new ArrayList<View>();
863        for (int i=0; i<mPile.getChildCount(); i++) {
864            View child = mPile.getChildAt(i);
865            if (!toShow.contains(child)) {
866                toRemove.add(child);
867            }
868        }
869
870        for (View remove : toRemove) {
871            mPile.removeView(remove);
872        }
873
874        for (int i=0; i<toShow.size(); i++) {
875            View v = toShow.get(i);
876            if (v.getParent() == null) {
877                mPile.addView(v, i);
878            }
879        }
880
881        if (mSettingsButton != null) {
882            mSettingsButton.setEnabled(isDeviceProvisioned());
883        }
884    }
885
886    @Override
887    protected void updateNotificationIcons() {
888        if (mNotificationIcons == null) return;
889
890        loadNotificationShade();
891
892        final LinearLayout.LayoutParams params
893            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
894
895        int N = mNotificationData.size();
896
897        if (DEBUG) {
898            Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
899        }
900
901        ArrayList<View> toShow = new ArrayList<View>();
902
903        final boolean provisioned = isDeviceProvisioned();
904        // If the device hasn't been through Setup, we only show system notifications
905        for (int i=0; i<N; i++) {
906            Entry ent = mNotificationData.get(N-i-1);
907            if (!((provisioned && ent.notification.score >= HIDE_ICONS_BELOW_SCORE)
908                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
909            if (!notificationIsForCurrentUser(ent.notification)) continue;
910            toShow.add(ent.icon);
911        }
912
913        ArrayList<View> toRemove = new ArrayList<View>();
914        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
915            View child = mNotificationIcons.getChildAt(i);
916            if (!toShow.contains(child)) {
917                toRemove.add(child);
918            }
919        }
920
921        for (View remove : toRemove) {
922            mNotificationIcons.removeView(remove);
923        }
924
925        for (int i=0; i<toShow.size(); i++) {
926            View v = toShow.get(i);
927            if (v.getParent() == null) {
928                mNotificationIcons.addView(v, i, params);
929            }
930        }
931    }
932
933    protected void updateCarrierLabelVisibility(boolean force) {
934        if (!mShowCarrierInPanel) return;
935        // The idea here is to only show the carrier label when there is enough room to see it,
936        // i.e. when there aren't enough notifications to fill the panel.
937        if (DEBUG) {
938            Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
939                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
940        }
941
942        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
943        final boolean makeVisible =
944            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
945            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight);
946
947        if (force || mCarrierLabelVisible != makeVisible) {
948            mCarrierLabelVisible = makeVisible;
949            if (DEBUG) {
950                Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
951            }
952            mCarrierLabel.animate().cancel();
953            if (makeVisible) {
954                mCarrierLabel.setVisibility(View.VISIBLE);
955            }
956            mCarrierLabel.animate()
957                .alpha(makeVisible ? 1f : 0f)
958                //.setStartDelay(makeVisible ? 500 : 0)
959                //.setDuration(makeVisible ? 750 : 100)
960                .setDuration(150)
961                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
962                    @Override
963                    public void onAnimationEnd(Animator animation) {
964                        if (!mCarrierLabelVisible) { // race
965                            mCarrierLabel.setVisibility(View.INVISIBLE);
966                            mCarrierLabel.setAlpha(0f);
967                        }
968                    }
969                })
970                .start();
971        }
972    }
973
974    @Override
975    protected void setAreThereNotifications() {
976        final boolean any = mNotificationData.size() > 0;
977
978        final boolean clearable = any && mNotificationData.hasClearableItems();
979
980        if (DEBUG) {
981            Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
982                    + " any=" + any + " clearable=" + clearable);
983        }
984
985        if (mClearButton.isShown()) {
986            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
987                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
988                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
989                clearAnimation.addListener(new AnimatorListenerAdapter() {
990                    @Override
991                    public void onAnimationEnd(Animator animation) {
992                        if (mClearButton.getAlpha() <= 0.0f) {
993                            mClearButton.setVisibility(View.INVISIBLE);
994                        }
995                    }
996
997                    @Override
998                    public void onAnimationStart(Animator animation) {
999                        if (mClearButton.getAlpha() <= 0.0f) {
1000                            mClearButton.setVisibility(View.VISIBLE);
1001                        }
1002                    }
1003                });
1004                clearAnimation.start();
1005            }
1006        } else {
1007            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
1008            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
1009        }
1010        mClearButton.setEnabled(clearable);
1011
1012        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
1013        final boolean showDot = (any&&!areLightsOn());
1014        if (showDot != (nlo.getAlpha() == 1.0f)) {
1015            if (showDot) {
1016                nlo.setAlpha(0f);
1017                nlo.setVisibility(View.VISIBLE);
1018            }
1019            nlo.animate()
1020                .alpha(showDot?1:0)
1021                .setDuration(showDot?750:250)
1022                .setInterpolator(new AccelerateInterpolator(2.0f))
1023                .setListener(showDot ? null : new AnimatorListenerAdapter() {
1024                    @Override
1025                    public void onAnimationEnd(Animator _a) {
1026                        nlo.setVisibility(View.GONE);
1027                    }
1028                })
1029                .start();
1030        }
1031
1032        updateCarrierLabelVisibility(false);
1033    }
1034
1035    public void showClock(boolean show) {
1036        if (mStatusBarView == null) return;
1037        View clock = mStatusBarView.findViewById(R.id.clock);
1038        if (clock != null) {
1039            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1040        }
1041    }
1042
1043    /**
1044     * State is one or more of the DISABLE constants from StatusBarManager.
1045     */
1046    public void disable(int state) {
1047        final int old = mDisabled;
1048        final int diff = state ^ old;
1049        mDisabled = state;
1050
1051        if (DEBUG) {
1052            Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1053                old, state, diff));
1054        }
1055
1056        StringBuilder flagdbg = new StringBuilder();
1057        flagdbg.append("disable: < ");
1058        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1059        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1060        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1061        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1062        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1063        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1064        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1065        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1066        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1067        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1068        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1069        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1070        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1071        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1072        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1073        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1074        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1075        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1076        flagdbg.append(">");
1077        Slog.d(TAG, flagdbg.toString());
1078
1079        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1080            mSystemIconArea.animate().cancel();
1081            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1082                mSystemIconArea.animate()
1083                    .alpha(0f)
1084                    .translationY(mNaturalBarHeight*0.5f)
1085                    .setDuration(175)
1086                    .setInterpolator(new DecelerateInterpolator(1.5f))
1087                    .setListener(mMakeIconsInvisible)
1088                    .start();
1089            } else {
1090                mSystemIconArea.setVisibility(View.VISIBLE);
1091                mSystemIconArea.animate()
1092                    .alpha(1f)
1093                    .translationY(0)
1094                    .setStartDelay(0)
1095                    .setInterpolator(new DecelerateInterpolator(1.5f))
1096                    .setDuration(175)
1097                    .start();
1098            }
1099        }
1100
1101        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1102            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1103            showClock(show);
1104        }
1105        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1106            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1107                animateCollapsePanels();
1108            }
1109        }
1110
1111        if ((diff & (StatusBarManager.DISABLE_HOME
1112                        | StatusBarManager.DISABLE_RECENT
1113                        | StatusBarManager.DISABLE_BACK)) != 0) {
1114            // the nav bar will take care of these
1115            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1116
1117            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1118                // close recents if it's visible
1119                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1120                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1121            }
1122        }
1123
1124        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1125            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1126                if (mTicking) {
1127                    haltTicker();
1128                }
1129
1130                mNotificationIcons.animate()
1131                    .alpha(0f)
1132                    .translationY(mNaturalBarHeight*0.5f)
1133                    .setDuration(175)
1134                    .setInterpolator(new DecelerateInterpolator(1.5f))
1135                    .setListener(mMakeIconsInvisible)
1136                    .start();
1137            } else {
1138                mNotificationIcons.setVisibility(View.VISIBLE);
1139                mNotificationIcons.animate()
1140                    .alpha(1f)
1141                    .translationY(0)
1142                    .setStartDelay(0)
1143                    .setInterpolator(new DecelerateInterpolator(1.5f))
1144                    .setDuration(175)
1145                    .start();
1146            }
1147        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1148            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1149                haltTicker();
1150            }
1151        }
1152    }
1153
1154    @Override
1155    protected BaseStatusBar.H createHandler() {
1156        return new PhoneStatusBar.H();
1157    }
1158
1159    /**
1160     * All changes to the status bar and notifications funnel through here and are batched.
1161     */
1162    private class H extends BaseStatusBar.H {
1163        public void handleMessage(Message m) {
1164            super.handleMessage(m);
1165            switch (m.what) {
1166                case MSG_OPEN_NOTIFICATION_PANEL:
1167                    animateExpandNotificationsPanel();
1168                    break;
1169                case MSG_OPEN_SETTINGS_PANEL:
1170                    animateExpandSettingsPanel();
1171                    break;
1172                case MSG_CLOSE_PANELS:
1173                    animateCollapsePanels();
1174                    break;
1175                case MSG_SHOW_INTRUDER:
1176                    setIntruderAlertVisibility(true);
1177                    break;
1178                case MSG_HIDE_INTRUDER:
1179                    setIntruderAlertVisibility(false);
1180                    mCurrentlyIntrudingNotification = null;
1181                    break;
1182            }
1183        }
1184    }
1185
1186    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1187        public void onFocusChange(View v, boolean hasFocus) {
1188            // Because 'v' is a ViewGroup, all its children will be (un)selected
1189            // too, which allows marqueeing to work.
1190            v.setSelected(hasFocus);
1191        }
1192    };
1193
1194    void makeExpandedVisible(boolean revealAfterDraw) {
1195        if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1196        if (mExpandedVisible) {
1197            return;
1198        }
1199
1200        mExpandedVisible = true;
1201        mPile.setLayoutTransitionsEnabled(true);
1202        if (mNavigationBarView != null)
1203            mNavigationBarView.setSlippery(true);
1204
1205        updateCarrierLabelVisibility(true);
1206
1207        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1208
1209        // Expand the window to encompass the full screen in anticipation of the drag.
1210        // This is only possible to do atomically because the status bar is at the top of the screen!
1211        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1212        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1213        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1214        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1215        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1216
1217        // Updating the window layout will force an expensive traversal/redraw.
1218        // Kick off the reveal animation after this is complete to avoid animation latency.
1219        if (revealAfterDraw) {
1220//            mHandler.post(mStartRevealAnimation);
1221        }
1222
1223        visibilityChanged(true);
1224    }
1225
1226    public void animateCollapsePanels() {
1227        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1228    }
1229
1230    public void animateCollapsePanels(int flags) {
1231        if (SPEW) {
1232            Slog.d(TAG, "animateCollapse():"
1233                    + " mExpandedVisible=" + mExpandedVisible
1234                    + " mAnimating=" + mAnimating
1235                    + " mAnimatingReveal=" + mAnimatingReveal
1236                    + " mAnimY=" + mAnimY
1237                    + " mAnimVel=" + mAnimVel
1238                    + " flags=" + flags);
1239        }
1240
1241        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1242            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1243            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1244        }
1245
1246        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1247            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1248            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1249        }
1250
1251        mStatusBarView.collapseAllPanels(true);
1252    }
1253
1254    @Override
1255    public void animateExpandNotificationsPanel() {
1256        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1257        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1258            return ;
1259        }
1260
1261        mNotificationPanel.expand();
1262
1263        if (false) postStartTracing();
1264    }
1265
1266    @Override
1267    public void animateExpandSettingsPanel() {
1268        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1269        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1270            return;
1271        }
1272
1273        mSettingsPanel.expand();
1274
1275        if (false) postStartTracing();
1276    }
1277
1278    public void animateCollapseQuickSettings() {
1279        mStatusBarView.collapseAllPanels(true);
1280    }
1281
1282    void makeExpandedInvisible() {
1283        if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1284                + " mExpandedVisible=" + mExpandedVisible);
1285
1286        if (!mExpandedVisible) {
1287            return;
1288        }
1289
1290        // Ensure the panel is fully collapsed (just in case; bug 6765842, 7260868)
1291        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1292
1293        mExpandedVisible = false;
1294        mPile.setLayoutTransitionsEnabled(false);
1295        if (mNavigationBarView != null)
1296            mNavigationBarView.setSlippery(false);
1297        visibilityChanged(false);
1298
1299        // Shrink the window to the size of the status bar only
1300        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1301        lp.height = getStatusBarHeight();
1302        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1303        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1304        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1305
1306        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1307            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1308        }
1309
1310        // Close any "App info" popups that might have snuck on-screen
1311        dismissPopups();
1312
1313        if (mPostCollapseCleanup != null) {
1314            mPostCollapseCleanup.run();
1315            mPostCollapseCleanup = null;
1316        }
1317    }
1318
1319    /**
1320     * Enables or disables layers on the children of the notifications pile.
1321     *
1322     * When layers are enabled, this method attempts to enable layers for the minimal
1323     * number of children. Only children visible when the notification area is fully
1324     * expanded will receive a layer. The technique used in this method might cause
1325     * more children than necessary to get a layer (at most one extra child with the
1326     * current UI.)
1327     *
1328     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1329     */
1330    private void setPileLayers(int layerType) {
1331        final int count = mPile.getChildCount();
1332
1333        switch (layerType) {
1334            case View.LAYER_TYPE_NONE:
1335                for (int i = 0; i < count; i++) {
1336                    mPile.getChildAt(i).setLayerType(layerType, null);
1337                }
1338                break;
1339            case View.LAYER_TYPE_HARDWARE:
1340                final int[] location = new int[2];
1341                mNotificationPanel.getLocationInWindow(location);
1342
1343                final int left = location[0];
1344                final int top = location[1];
1345                final int right = left + mNotificationPanel.getWidth();
1346                final int bottom = top + getExpandedViewMaxHeight();
1347
1348                final Rect childBounds = new Rect();
1349
1350                for (int i = 0; i < count; i++) {
1351                    final View view = mPile.getChildAt(i);
1352                    view.getLocationInWindow(location);
1353
1354                    childBounds.set(location[0], location[1],
1355                            location[0] + view.getWidth(), location[1] + view.getHeight());
1356
1357                    if (childBounds.intersects(left, top, right, bottom)) {
1358                        view.setLayerType(layerType, null);
1359                    }
1360                }
1361
1362                break;
1363        }
1364    }
1365
1366    public boolean isClinging() {
1367        return mCling != null && mCling.getVisibility() == View.VISIBLE;
1368    }
1369
1370    public void hideCling() {
1371        if (isClinging()) {
1372            mCling.animate().alpha(0f).setDuration(250).start();
1373            mCling.setVisibility(View.GONE);
1374            mSuppressStatusBarDrags = false;
1375        }
1376    }
1377
1378    public void showCling() {
1379        // lazily inflate this to accommodate orientation change
1380        final ViewStub stub = (ViewStub) mStatusBarWindow.findViewById(R.id.status_bar_cling_stub);
1381        if (stub == null) {
1382            mClingShown = true;
1383            return; // no clings on this device
1384        }
1385
1386        mSuppressStatusBarDrags = true;
1387
1388        mHandler.postDelayed(new Runnable() {
1389            @Override
1390            public void run() {
1391                mCling = (ViewGroup) stub.inflate();
1392
1393                mCling.setOnTouchListener(new View.OnTouchListener() {
1394                    @Override
1395                    public boolean onTouch(View v, MotionEvent event) {
1396                        return true; // e eats everything
1397                    }});
1398                mCling.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
1399                    @Override
1400                    public void onClick(View v) {
1401                        hideCling();
1402                    }});
1403
1404                mCling.setAlpha(0f);
1405                mCling.setVisibility(View.VISIBLE);
1406                mCling.animate().alpha(1f);
1407
1408                mClingShown = true;
1409                SharedPreferences.Editor editor = Prefs.edit(mContext);
1410                editor.putBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, true);
1411                editor.apply();
1412
1413                makeExpandedVisible(true); // enforce visibility in case the shade is still animating closed
1414                animateExpandNotificationsPanel();
1415
1416                mSuppressStatusBarDrags = false;
1417            }
1418        }, 500);
1419
1420        animateExpandNotificationsPanel();
1421    }
1422
1423    public boolean interceptTouchEvent(MotionEvent event) {
1424        if (SPEW) {
1425            Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1426                + mDisabled + " mTracking=" + mTracking);
1427        } else if (CHATTY) {
1428            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1429                Slog.d(TAG, String.format(
1430                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1431                            MotionEvent.actionToString(event.getAction()),
1432                            event.getRawX(), event.getRawY(), mDisabled));
1433            }
1434        }
1435
1436        if (DEBUG_GESTURES) {
1437            mGestureRec.add(event);
1438        }
1439
1440        // Cling (first-run help) handling.
1441        // The cling is supposed to show the first time you drag, or even tap, the status bar.
1442        // It should show the notification panel, then fade in after half a second, giving you
1443        // an explanation of what just happened, as well as teach you how to access quick
1444        // settings (another drag). The user can dismiss the cling by clicking OK or by
1445        // dragging quick settings into view.
1446        final int act = event.getActionMasked();
1447        if (mSuppressStatusBarDrags) {
1448            return true;
1449        } else if (act == MotionEvent.ACTION_UP && !mClingShown) {
1450            showCling();
1451        } else {
1452            hideCling();
1453        }
1454
1455        return false;
1456    }
1457
1458    public GestureRecorder getGestureRecorder() {
1459        return mGestureRec;
1460    }
1461
1462    @Override // CommandQueue
1463    public void setNavigationIconHints(int hints) {
1464        if (hints == mNavigationIconHints) return;
1465
1466        mNavigationIconHints = hints;
1467
1468        if (mNavigationBarView != null) {
1469            mNavigationBarView.setNavigationIconHints(hints);
1470        }
1471    }
1472
1473    @Override // CommandQueue
1474    public void setSystemUiVisibility(int vis, int mask) {
1475        final int oldVal = mSystemUiVisibility;
1476        final int newVal = (oldVal&~mask) | (vis&mask);
1477        final int diff = newVal ^ oldVal;
1478
1479        if (diff != 0) {
1480            mSystemUiVisibility = newVal;
1481
1482            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1483                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1484                if (lightsOut) {
1485                    animateCollapsePanels();
1486                    if (mTicking) {
1487                        haltTicker();
1488                    }
1489                }
1490
1491                if (mNavigationBarView != null) {
1492                    mNavigationBarView.setLowProfile(lightsOut);
1493                }
1494
1495                setStatusBarLowProfile(lightsOut);
1496            }
1497
1498            notifyUiVisibilityChanged();
1499        }
1500    }
1501
1502    private void setStatusBarLowProfile(boolean lightsOut) {
1503        if (mLightsOutAnimation == null) {
1504            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
1505            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
1506            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
1507            final View battery = mStatusBarView.findViewById(R.id.battery);
1508            final View clock = mStatusBarView.findViewById(R.id.clock);
1509
1510            final AnimatorSet lightsOutAnim = new AnimatorSet();
1511            lightsOutAnim.playTogether(
1512                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
1513                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
1514                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
1515                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
1516                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
1517                );
1518            lightsOutAnim.setDuration(750);
1519
1520            final AnimatorSet lightsOnAnim = new AnimatorSet();
1521            lightsOnAnim.playTogether(
1522                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
1523                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
1524                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
1525                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
1526                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
1527                );
1528            lightsOnAnim.setDuration(250);
1529
1530            mLightsOutAnimation = lightsOutAnim;
1531            mLightsOnAnimation = lightsOnAnim;
1532        }
1533
1534        mLightsOutAnimation.cancel();
1535        mLightsOnAnimation.cancel();
1536
1537        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
1538        a.start();
1539
1540        setAreThereNotifications();
1541    }
1542
1543    private boolean areLightsOn() {
1544        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
1545    }
1546
1547    public void setLightsOn(boolean on) {
1548        Log.v(TAG, "setLightsOn(" + on + ")");
1549        if (on) {
1550            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1551        } else {
1552            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1553        }
1554    }
1555
1556    private void notifyUiVisibilityChanged() {
1557        try {
1558            mWindowManagerService.statusBarVisibilityChanged(mSystemUiVisibility);
1559        } catch (RemoteException ex) {
1560        }
1561    }
1562
1563    public void topAppWindowChanged(boolean showMenu) {
1564        if (DEBUG) {
1565            Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
1566        }
1567        if (mNavigationBarView != null) {
1568            mNavigationBarView.setMenuVisibility(showMenu);
1569        }
1570
1571        // See above re: lights-out policy for legacy apps.
1572        if (showMenu) setLightsOn(true);
1573    }
1574
1575    @Override
1576    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
1577        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
1578            || ((vis & InputMethodService.IME_VISIBLE) != 0);
1579
1580        mCommandQueue.setNavigationIconHints(
1581                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
1582                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
1583        mSettingsPanel.setImeWindowStatus(vis > 0);
1584    }
1585
1586    @Override
1587    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
1588
1589    @Override
1590    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
1591        // no ticking in lights-out mode
1592        if (!areLightsOn()) return;
1593
1594        // no ticking in Setup
1595        if (!isDeviceProvisioned()) return;
1596
1597        // not for you
1598        if (!notificationIsForCurrentUser(n)) return;
1599
1600        // Show the ticker if one is requested. Also don't do this
1601        // until status bar window is attached to the window manager,
1602        // because...  well, what's the point otherwise?  And trying to
1603        // run a ticker without being attached will crash!
1604        if (n.notification.tickerText != null && mStatusBarWindow.getWindowToken() != null) {
1605            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
1606                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
1607                mTicker.addEntry(n);
1608            }
1609        }
1610    }
1611
1612    private class MyTicker extends Ticker {
1613        MyTicker(Context context, View sb) {
1614            super(context, sb);
1615        }
1616
1617        @Override
1618        public void tickerStarting() {
1619            mTicking = true;
1620            mStatusBarContents.setVisibility(View.GONE);
1621            mTickerView.setVisibility(View.VISIBLE);
1622            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
1623            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
1624        }
1625
1626        @Override
1627        public void tickerDone() {
1628            mStatusBarContents.setVisibility(View.VISIBLE);
1629            mTickerView.setVisibility(View.GONE);
1630            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
1631            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
1632                        mTickingDoneListener));
1633        }
1634
1635        public void tickerHalting() {
1636            mStatusBarContents.setVisibility(View.VISIBLE);
1637            mTickerView.setVisibility(View.GONE);
1638            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
1639            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
1640        }
1641    }
1642
1643    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
1644        public void onAnimationEnd(Animation animation) {
1645            mTicking = false;
1646        }
1647        public void onAnimationRepeat(Animation animation) {
1648        }
1649        public void onAnimationStart(Animation animation) {
1650        }
1651    };
1652
1653    private Animation loadAnim(int id, Animation.AnimationListener listener) {
1654        Animation anim = AnimationUtils.loadAnimation(mContext, id);
1655        if (listener != null) {
1656            anim.setAnimationListener(listener);
1657        }
1658        return anim;
1659    }
1660
1661    public static String viewInfo(View v) {
1662        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
1663                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
1664    }
1665
1666    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1667        synchronized (mQueueLock) {
1668            pw.println("Current Status Bar state:");
1669            pw.println("  mExpandedVisible=" + mExpandedVisible
1670                    + ", mTrackingPosition=" + mTrackingPosition);
1671            pw.println("  mTicking=" + mTicking);
1672            pw.println("  mTracking=" + mTracking);
1673            pw.println("  mNotificationPanel=" +
1674                    ((mNotificationPanel == null)
1675                            ? "null"
1676                            : (mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""))));
1677            pw.println("  mAnimating=" + mAnimating
1678                    + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
1679                    + ", mAnimAccel=" + mAnimAccel);
1680            pw.println("  mAnimLastTimeNanos=" + mAnimLastTimeNanos);
1681            pw.println("  mAnimatingReveal=" + mAnimatingReveal
1682                    + " mViewDelta=" + mViewDelta);
1683            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
1684            pw.println("  mPile: " + viewInfo(mPile));
1685            pw.println("  mTickerView: " + viewInfo(mTickerView));
1686            pw.println("  mScrollView: " + viewInfo(mScrollView)
1687                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
1688        }
1689
1690        pw.print("  mNavigationBarView=");
1691        if (mNavigationBarView == null) {
1692            pw.println("null");
1693        } else {
1694            mNavigationBarView.dump(fd, pw, args);
1695        }
1696
1697        if (DUMPTRUCK) {
1698            synchronized (mNotificationData) {
1699                int N = mNotificationData.size();
1700                pw.println("  notification icons: " + N);
1701                for (int i=0; i<N; i++) {
1702                    NotificationData.Entry e = mNotificationData.get(i);
1703                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
1704                    StatusBarNotification n = e.notification;
1705                    pw.println("         pkg=" + n.pkg + " id=" + n.id + " score=" + n.score);
1706                    pw.println("         notification=" + n.notification);
1707                    pw.println("         tickerText=\"" + n.notification.tickerText + "\"");
1708                }
1709            }
1710
1711            int N = mStatusIcons.getChildCount();
1712            pw.println("  system icons: " + N);
1713            for (int i=0; i<N; i++) {
1714                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
1715                pw.println("    [" + i + "] icon=" + ic);
1716            }
1717
1718            if (false) {
1719                pw.println("see the logcat for a dump of the views we have created.");
1720                // must happen on ui thread
1721                mHandler.post(new Runnable() {
1722                        public void run() {
1723                            mStatusBarView.getLocationOnScreen(mAbsPos);
1724                            Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
1725                                    + ") " + mStatusBarView.getWidth() + "x"
1726                                    + getStatusBarHeight());
1727                            mStatusBarView.debug();
1728                        }
1729                    });
1730            }
1731        }
1732
1733        if (DEBUG_GESTURES) {
1734            pw.print("  status bar gestures: ");
1735            mGestureRec.dump(fd, pw, args);
1736        }
1737
1738        mNetworkController.dump(fd, pw, args);
1739    }
1740
1741    @Override
1742    public void createAndAddWindows() {
1743        addStatusBarWindow();
1744    }
1745
1746    private void addStatusBarWindow() {
1747        // Put up the view
1748        final int height = getStatusBarHeight();
1749
1750        // Now that the status bar window encompasses the sliding panel and its
1751        // translucent backdrop, the entire thing is made TRANSLUCENT and is
1752        // hardware-accelerated.
1753        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
1754                ViewGroup.LayoutParams.MATCH_PARENT,
1755                height,
1756                WindowManager.LayoutParams.TYPE_STATUS_BAR,
1757                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
1758                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
1759                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
1760                PixelFormat.TRANSLUCENT);
1761
1762        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
1763
1764        lp.gravity = getStatusBarGravity();
1765        lp.setTitle("StatusBar");
1766        lp.packageName = mContext.getPackageName();
1767
1768        makeStatusBarView();
1769        mWindowManager.addView(mStatusBarWindow, lp);
1770    }
1771
1772    void setNotificationIconVisibility(boolean visible, int anim) {
1773        int old = mNotificationIcons.getVisibility();
1774        int v = visible ? View.VISIBLE : View.INVISIBLE;
1775        if (old != v) {
1776            mNotificationIcons.setVisibility(v);
1777            mNotificationIcons.startAnimation(loadAnim(anim, null));
1778        }
1779    }
1780
1781    void updateExpandedInvisiblePosition() {
1782        mTrackingPosition = -mDisplayMetrics.heightPixels;
1783    }
1784
1785    static final float saturate(float a) {
1786        return a < 0f ? 0f : (a > 1f ? 1f : a);
1787    }
1788
1789    @Override
1790    protected int getExpandedViewMaxHeight() {
1791        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
1792    }
1793
1794    @Override
1795    public void updateExpandedViewPos(int thingy) {
1796        if (DEBUG) Slog.v(TAG, "updateExpandedViewPos");
1797
1798        // on larger devices, the notification panel is propped open a bit
1799        mNotificationPanel.setMinimumHeight(
1800                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
1801
1802        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
1803        lp.gravity = mNotificationPanelGravity;
1804        lp.leftMargin = mNotificationPanelMarginPx;
1805        mNotificationPanel.setLayoutParams(lp);
1806
1807        lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
1808        lp.gravity = mSettingsPanelGravity;
1809        lp.rightMargin = mNotificationPanelMarginPx;
1810        mSettingsPanel.setLayoutParams(lp);
1811
1812        updateCarrierLabelVisibility(false);
1813    }
1814
1815    // called by makeStatusbar and also by PhoneStatusBarView
1816    void updateDisplaySize() {
1817        mDisplay.getMetrics(mDisplayMetrics);
1818        if (DEBUG_GESTURES) {
1819            mGestureRec.tag("display",
1820                    String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
1821        }
1822    }
1823
1824    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
1825        public void onClick(View v) {
1826            synchronized (mNotificationData) {
1827                // animate-swipe all dismissable notifications, then animate the shade closed
1828                int numChildren = mPile.getChildCount();
1829
1830                int scrollTop = mScrollView.getScrollY();
1831                int scrollBottom = scrollTop + mScrollView.getHeight();
1832                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
1833                for (int i=0; i<numChildren; i++) {
1834                    final View child = mPile.getChildAt(i);
1835                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
1836                            child.getTop() < scrollBottom) {
1837                        snapshot.add(child);
1838                    }
1839                }
1840                if (snapshot.isEmpty()) {
1841                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1842                    return;
1843                }
1844                new Thread(new Runnable() {
1845                    @Override
1846                    public void run() {
1847                        // Decrease the delay for every row we animate to give the sense of
1848                        // accelerating the swipes
1849                        final int ROW_DELAY_DECREMENT = 10;
1850                        int currentDelay = 140;
1851                        int totalDelay = 0;
1852
1853                        // Set the shade-animating state to avoid doing other work during
1854                        // all of these animations. In particular, avoid layout and
1855                        // redrawing when collapsing the shade.
1856                        mPile.setViewRemoval(false);
1857
1858                        mPostCollapseCleanup = new Runnable() {
1859                            @Override
1860                            public void run() {
1861                                if (DEBUG) {
1862                                    Slog.v(TAG, "running post-collapse cleanup");
1863                                }
1864                                try {
1865                                    mPile.setViewRemoval(true);
1866                                    mBarService.onClearAllNotifications();
1867                                } catch (Exception ex) { }
1868                            }
1869                        };
1870
1871                        View sampleView = snapshot.get(0);
1872                        int width = sampleView.getWidth();
1873                        final int velocity = width * 8; // 1000/8 = 125 ms duration
1874                        for (final View _v : snapshot) {
1875                            mHandler.postDelayed(new Runnable() {
1876                                @Override
1877                                public void run() {
1878                                    mPile.dismissRowAnimated(_v, velocity);
1879                                }
1880                            }, totalDelay);
1881                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
1882                            totalDelay += currentDelay;
1883                        }
1884                        // Delay the collapse animation until after all swipe animations have
1885                        // finished. Provide some buffer because there may be some extra delay
1886                        // before actually starting each swipe animation. Ideally, we'd
1887                        // synchronize the end of those animations with the start of the collaps
1888                        // exactly.
1889                        mHandler.postDelayed(new Runnable() {
1890                            @Override
1891                            public void run() {
1892                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1893                            }
1894                        }, totalDelay + 225);
1895                    }
1896                }).start();
1897            }
1898        }
1899    };
1900
1901    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
1902        public void onClick(View v) {
1903            // We take this as a good indicator that Setup is running and we shouldn't
1904            // allow you to go somewhere else
1905            if (!isDeviceProvisioned()) return;
1906            try {
1907                // Dismiss the lock screen when Settings starts.
1908                ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
1909            } catch (RemoteException e) {
1910            }
1911            v.getContext().startActivityAsUser(new Intent(Settings.ACTION_SETTINGS)
1912                    .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK),
1913                    new UserHandle(UserHandle.USER_CURRENT));
1914            animateCollapsePanels();
1915        }
1916    };
1917
1918    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
1919        public void onReceive(Context context, Intent intent) {
1920            Slog.v(TAG, "onReceive: " + intent);
1921            String action = intent.getAction();
1922            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
1923                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
1924                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
1925                    String reason = intent.getStringExtra("reason");
1926                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
1927                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
1928                    }
1929                }
1930                animateCollapsePanels(flags);
1931            }
1932            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
1933                // no waiting!
1934                makeExpandedInvisible();
1935            }
1936            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
1937                if (DEBUG) {
1938                    Slog.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
1939                }
1940                mDisplay.getSize(mCurrentDisplaySize);
1941
1942                updateResources();
1943                repositionNavigationBar();
1944                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1945                updateShowSearchHoldoff();
1946            }
1947            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
1948                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
1949                repositionNavigationBar();
1950            }
1951        }
1952    };
1953
1954    @Override
1955    public void userSwitched(int newUserId) {
1956        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
1957        animateCollapsePanels();
1958        updateNotificationIcons();
1959        resetUserSetupObserver();
1960    }
1961
1962    private void resetUserSetupObserver() {
1963        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
1964        mUserSetupObserver.onChange(false);
1965        mContext.getContentResolver().registerContentObserver(
1966                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
1967                mUserSetupObserver,
1968                mCurrentUserId);
1969    }
1970
1971    private void setIntruderAlertVisibility(boolean vis) {
1972        if (!ENABLE_INTRUDERS) return;
1973        if (DEBUG) {
1974            Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
1975        }
1976        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
1977    }
1978
1979    public void dismissIntruder() {
1980        if (mCurrentlyIntrudingNotification == null) return;
1981
1982        try {
1983            mBarService.onNotificationClear(
1984                    mCurrentlyIntrudingNotification.pkg,
1985                    mCurrentlyIntrudingNotification.tag,
1986                    mCurrentlyIntrudingNotification.id);
1987        } catch (android.os.RemoteException ex) {
1988            // oh well
1989        }
1990    }
1991
1992    /**
1993     * Reload some of our resources when the configuration changes.
1994     *
1995     * We don't reload everything when the configuration changes -- we probably
1996     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
1997     * meantime, just update the things that we know change.
1998     */
1999    void updateResources() {
2000        final Context context = mContext;
2001        final Resources res = context.getResources();
2002
2003        if (mClearButton instanceof TextView) {
2004            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
2005        }
2006
2007        // Update the QuickSettings container
2008        mSettingsPanel.updateResources();
2009
2010        loadDimens();
2011    }
2012
2013    protected void loadDimens() {
2014        final Resources res = mContext.getResources();
2015
2016        mNaturalBarHeight = res.getDimensionPixelSize(
2017                com.android.internal.R.dimen.status_bar_height);
2018
2019        int newIconSize = res.getDimensionPixelSize(
2020            com.android.internal.R.dimen.status_bar_icon_size);
2021        int newIconHPadding = res.getDimensionPixelSize(
2022            R.dimen.status_bar_icon_padding);
2023
2024        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
2025//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
2026            mIconHPadding = newIconHPadding;
2027            mIconSize = newIconSize;
2028            //reloadAllNotificationIcons(); // reload the tray
2029        }
2030
2031        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
2032
2033        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
2034        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
2035        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
2036        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
2037
2038        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
2039        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
2040
2041        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
2042        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
2043
2044        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
2045
2046        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
2047
2048        mNotificationPanelMarginBottomPx
2049            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
2050        mNotificationPanelMarginPx
2051            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
2052        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
2053        if (mNotificationPanelGravity <= 0) {
2054            mNotificationPanelGravity = Gravity.LEFT | Gravity.TOP;
2055        }
2056        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
2057        if (mSettingsPanelGravity <= 0) {
2058            mSettingsPanelGravity = Gravity.RIGHT | Gravity.TOP;
2059        }
2060
2061        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
2062        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
2063
2064        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
2065        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
2066            mNotificationPanelMinHeightFrac = 0f;
2067        }
2068
2069        if (false) Slog.v(TAG, "updateResources");
2070    }
2071
2072    //
2073    // tracing
2074    //
2075
2076    void postStartTracing() {
2077        mHandler.postDelayed(mStartTracing, 3000);
2078    }
2079
2080    void vibrate() {
2081        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
2082                Context.VIBRATOR_SERVICE);
2083        vib.vibrate(250);
2084    }
2085
2086    Runnable mStartTracing = new Runnable() {
2087        public void run() {
2088            vibrate();
2089            SystemClock.sleep(250);
2090            Slog.d(TAG, "startTracing");
2091            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
2092            mHandler.postDelayed(mStopTracing, 10000);
2093        }
2094    };
2095
2096    Runnable mStopTracing = new Runnable() {
2097        public void run() {
2098            android.os.Debug.stopMethodTracing();
2099            Slog.d(TAG, "stopTracing");
2100            vibrate();
2101        }
2102    };
2103
2104    @Override
2105    protected void haltTicker() {
2106        mTicker.halt();
2107    }
2108
2109    @Override
2110    protected boolean shouldDisableNavbarGestures() {
2111        return mExpandedVisible || (mDisabled & StatusBarManager.DISABLE_HOME) != 0;
2112    }
2113
2114    private static class FastColorDrawable extends Drawable {
2115        private final int mColor;
2116
2117        public FastColorDrawable(int color) {
2118            mColor = 0xff000000 | color;
2119        }
2120
2121        @Override
2122        public void draw(Canvas canvas) {
2123            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2124        }
2125
2126        @Override
2127        public void setAlpha(int alpha) {
2128        }
2129
2130        @Override
2131        public void setColorFilter(ColorFilter cf) {
2132        }
2133
2134        @Override
2135        public int getOpacity() {
2136            return PixelFormat.OPAQUE;
2137        }
2138
2139        @Override
2140        public void setBounds(int left, int top, int right, int bottom) {
2141        }
2142
2143        @Override
2144        public void setBounds(Rect bounds) {
2145        }
2146    }
2147}
2148