PhoneStatusBar.java revision ace0bd77438c89578ff821a86ff1ae91f8000ed3 
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    public static final boolean ENABLE_NOTIFICATION_PANEL_CLING = false;
110
111    // additional instrumentation for testing purposes; intended to be left on during development
112    public static final boolean CHATTY = DEBUG;
113
114    public static final String ACTION_STATUSBAR_START
115            = "com.android.internal.policy.statusbar.START";
116
117    private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
118    private static final int MSG_CLOSE_PANELS = 1001;
119    private static final int MSG_OPEN_SETTINGS_PANEL = 1002;
120    // 1020-1030 reserved for BaseStatusBar
121
122    // will likely move to a resource or other tunable param at some point
123    private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000;
124
125    private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
126
127    private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; // see NotificationManagerService
128    private static final int HIDE_ICONS_BELOW_SCORE = Notification.PRIORITY_LOW * NOTIFICATION_PRIORITY_MULTIPLIER;
129
130    // fling gesture tuning parameters, scaled to display density
131    private float mSelfExpandVelocityPx; // classic value: 2000px/s
132    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
133    private float mFlingExpandMinVelocityPx; // classic value: 200px/s
134    private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
135    private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
136    private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
137    private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
138
139    private float mExpandAccelPx; // classic value: 2000px/s/s
140    private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
141
142    private float mFlingGestureMaxOutputVelocityPx; // how fast can it really go? (should be a little
143                                                    // faster than mSelfCollapseVelocityPx)
144
145    PhoneStatusBarPolicy mIconPolicy;
146
147    // These are no longer handled by the policy, because we need custom strategies for them
148    BluetoothController mBluetoothController;
149    BatteryController mBatteryController;
150    LocationController mLocationController;
151    NetworkController mNetworkController;
152
153    int mNaturalBarHeight = -1;
154    int mIconSize = -1;
155    int mIconHPadding = -1;
156    Display mDisplay;
157    Point mCurrentDisplaySize = new Point();
158
159    IDreamManager mDreamManager;
160
161    StatusBarWindowView mStatusBarWindow;
162    PhoneStatusBarView mStatusBarView;
163
164    int mPixelFormat;
165    Object mQueueLock = new Object();
166
167    // viewgroup containing the normal contents of the statusbar
168    LinearLayout mStatusBarContents;
169
170    // right-hand icons
171    LinearLayout mSystemIconArea;
172
173    // left-hand icons
174    LinearLayout mStatusIcons;
175    // the icons themselves
176    IconMerger mNotificationIcons;
177    // [+>
178    View mMoreIcon;
179
180    // expanded notifications
181    PanelView mNotificationPanel; // the sliding/resizing panel within the notification window
182    ScrollView mScrollView;
183    View mExpandedContents;
184    int mNotificationPanelGravity;
185    int mNotificationPanelMarginBottomPx, mNotificationPanelMarginPx;
186    float mNotificationPanelMinHeightFrac;
187    boolean mNotificationPanelIsFullScreenWidth;
188    TextView mNotificationPanelDebugText;
189
190    // settings
191    SettingsPanelView mSettingsPanel;
192    int mSettingsPanelGravity;
193
194    // top bar
195    View mClearButton;
196    View mSettingsButton;
197
198    // carrier/wifi label
199    private TextView mCarrierLabel;
200    private boolean mCarrierLabelVisible = false;
201    private int mCarrierLabelHeight;
202    private TextView mEmergencyCallLabel;
203    private int mNotificationHeaderHeight;
204
205    private boolean mShowCarrierInPanel = false;
206
207    // position
208    int[] mPositionTmp = new int[2];
209    boolean mExpandedVisible;
210
211    // the date view
212    DateView mDateView;
213
214    // for immersive activities
215    private IntruderAlertView mIntruderAlertView;
216
217    // on-screen navigation buttons
218    private NavigationBarView mNavigationBarView = null;
219
220    // the tracker view
221    int mTrackingPosition; // the position of the top of the tracking view.
222
223    // ticker
224    private Ticker mTicker;
225    private View mTickerView;
226    private boolean mTicking;
227
228    // Tracking finger for opening/closing.
229    int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
230    boolean mTracking;
231    VelocityTracker mVelocityTracker;
232
233    // help screen
234    private boolean mClingShown;
235    private ViewGroup mCling;
236    private boolean mSuppressStatusBarDrags; // while a cling is up, briefly deaden the bar to give things time to settle
237
238    boolean mAnimating;
239    boolean mClosing; // only valid when mAnimating; indicates the initial acceleration
240    float mAnimY;
241    float mAnimVel;
242    float mAnimAccel;
243    long mAnimLastTimeNanos;
244    boolean mAnimatingReveal = false;
245    int mViewDelta;
246    float mFlingVelocity;
247    int mFlingY;
248    int[] mAbsPos = new int[2];
249    Runnable mPostCollapseCleanup = null;
250
251    private Animator mLightsOutAnimation;
252    private Animator mLightsOnAnimation;
253
254    // for disabling the status bar
255    int mDisabled = 0;
256
257    // tracking calls to View.setSystemUiVisibility()
258    int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
259
260    DisplayMetrics mDisplayMetrics = new DisplayMetrics();
261
262    // XXX: gesture research
263    private final GestureRecorder mGestureRec = DEBUG_GESTURES
264        ? new GestureRecorder("/sdcard/statusbar_gestures.dat")
265        : null;
266
267    private int mNavigationIconHints = 0;
268    private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() {
269        @Override
270        public void onAnimationEnd(Animator animation) {
271            // double-check to avoid races
272            if (mStatusBarContents.getAlpha() == 0) {
273                Slog.d(TAG, "makeIconsInvisible");
274                mStatusBarContents.setVisibility(View.INVISIBLE);
275            }
276        }
277    };
278
279    // ensure quick settings is disabled until the current user makes it through the setup wizard
280    private boolean mUserSetup = false;
281    private ContentObserver mUserSetupObserver = new ContentObserver(new Handler()) {
282        @Override
283        public void onChange(boolean selfChange) {
284            final boolean userSetup = 0 != Settings.Secure.getIntForUser(
285                    mContext.getContentResolver(),
286                    Settings.Secure.USER_SETUP_COMPLETE,
287                    0 /*default */,
288                    mCurrentUserId);
289            if (MULTIUSER_DEBUG) Slog.d(TAG, String.format("User setup changed: " +
290                    "selfChange=%s userSetup=%s mUserSetup=%s",
291                    selfChange, userSetup, mUserSetup));
292            if (mSettingsPanel != null)
293                mSettingsPanel.setEnabled(userSetup);
294            if (userSetup != mUserSetup) {
295                mUserSetup = userSetup;
296                if (!mUserSetup && mStatusBarView != null)
297                    animateCollapseQuickSettings();
298            }
299        }
300    };
301
302    @Override
303    public void start() {
304        mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
305                .getDefaultDisplay();
306
307        mDreamManager = IDreamManager.Stub.asInterface(
308                ServiceManager.checkService(DreamService.DREAM_SERVICE));
309
310        super.start(); // calls createAndAddWindows()
311
312        addNavigationBar();
313
314        if (ENABLE_INTRUDERS) addIntruderView();
315
316        // Lastly, call to the icon policy to install/update all the icons.
317        mIconPolicy = new PhoneStatusBarPolicy(mContext);
318    }
319
320    // ================================================================================
321    // Constructing the view
322    // ================================================================================
323    protected PhoneStatusBarView makeStatusBarView() {
324        final Context context = mContext;
325
326        Resources res = context.getResources();
327
328        updateDisplaySize(); // populates mDisplayMetrics
329        loadDimens();
330
331        mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
332
333        mStatusBarWindow = (StatusBarWindowView) View.inflate(context,
334                R.layout.super_status_bar, null);
335        mStatusBarWindow.mService = this;
336        mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() {
337            @Override
338            public boolean onTouch(View v, MotionEvent event) {
339                if (event.getAction() == MotionEvent.ACTION_DOWN) {
340                    if (mExpandedVisible && !mAnimating) {
341                        animateCollapsePanels();
342                    }
343                }
344                return mStatusBarWindow.onTouchEvent(event);
345            }});
346
347        mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar);
348        mStatusBarView.setBar(this);
349
350
351        PanelHolder holder = (PanelHolder) mStatusBarWindow.findViewById(R.id.panel_holder);
352        mStatusBarView.setPanelHolder(holder);
353
354        mNotificationPanel = (PanelView) mStatusBarWindow.findViewById(R.id.notification_panel);
355        mNotificationPanelIsFullScreenWidth =
356            (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT);
357        mNotificationPanel.setSystemUiVisibility(
358                  View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER |
359                  View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS |
360                  View.STATUS_BAR_DISABLE_CLOCK);
361
362        // make the header non-responsive to clicks
363        mNotificationPanel.findViewById(R.id.header).setOnTouchListener(
364                new View.OnTouchListener() {
365                    @Override
366                    public boolean onTouch(View v, MotionEvent event) {
367                        return true; // e eats everything
368                    }
369                });
370
371        if (!ActivityManager.isHighEndGfx()) {
372            mStatusBarWindow.setBackground(null);
373            mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
374                    R.color.notification_panel_solid_background)));
375        }
376        if (ENABLE_INTRUDERS) {
377            mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null);
378            mIntruderAlertView.setVisibility(View.GONE);
379            mIntruderAlertView.setBar(this);
380        }
381        if (MULTIUSER_DEBUG) {
382            mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(R.id.header_debug_info);
383            mNotificationPanelDebugText.setVisibility(View.VISIBLE);
384        }
385
386        updateShowSearchHoldoff();
387
388        try {
389            boolean showNav = mWindowManagerService.hasNavigationBar();
390            if (DEBUG) Slog.v(TAG, "hasNavigationBar=" + showNav);
391            if (showNav) {
392                mNavigationBarView =
393                    (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
394
395                mNavigationBarView.setDisabledFlags(mDisabled);
396                mNavigationBarView.setBar(this);
397            }
398        } catch (RemoteException ex) {
399            // no window manager? good luck with that
400        }
401
402        // figure out which pixel-format to use for the status bar.
403        mPixelFormat = PixelFormat.OPAQUE;
404
405        mSystemIconArea = (LinearLayout) mStatusBarView.findViewById(R.id.system_icon_area);
406        mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons);
407        mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons);
408        mNotificationIcons.setOverflowIndicator(mMoreIcon);
409        mStatusBarContents = (LinearLayout)mStatusBarView.findViewById(R.id.status_bar_contents);
410        mTickerView = mStatusBarView.findViewById(R.id.ticker);
411
412        mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems);
413        mPile.setLayoutTransitionsEnabled(false);
414        mPile.setLongPressListener(getNotificationLongClicker());
415        mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
416
417        mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button);
418        mClearButton.setOnClickListener(mClearButtonListener);
419        mClearButton.setAlpha(0f);
420        mClearButton.setVisibility(View.INVISIBLE);
421        mClearButton.setEnabled(false);
422        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);
423        mSettingsButton = mStatusBarWindow.findViewById(R.id.settings_button);
424        if (mSettingsButton != null) {
425            if (mStatusBarView.hasFullWidthNotifications()) {
426                mSettingsButton.setOnClickListener(mSettingsButtonListener);
427                mSettingsButton.setVisibility(View.VISIBLE);
428            } else {
429                mSettingsButton.setVisibility(View.GONE);
430            }
431        }
432
433        mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll);
434        mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns
435
436        mTicker = new MyTicker(context, mStatusBarView);
437
438        TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText);
439        tickerView.mTicker = mTicker;
440
441        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
442
443        // set the inital view visibility
444        setAreThereNotifications();
445
446        // Other icons
447        mLocationController = new LocationController(mContext); // will post a notification
448        mBatteryController = new BatteryController(mContext);
449        mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery));
450        mNetworkController = new NetworkController(mContext);
451        mBluetoothController = new BluetoothController(mContext);
452        final SignalClusterView signalCluster =
453                (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster);
454
455
456        mNetworkController.addSignalCluster(signalCluster);
457        signalCluster.setNetworkController(mNetworkController);
458
459        mEmergencyCallLabel = (TextView)mStatusBarWindow.findViewById(R.id.emergency_calls_only);
460        if (mEmergencyCallLabel != null) {
461            mNetworkController.addEmergencyLabelView(mEmergencyCallLabel);
462            mEmergencyCallLabel.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
463                @Override
464                public void onLayoutChange(View v, int left, int top, int right, int bottom,
465                        int oldLeft, int oldTop, int oldRight, int oldBottom) {
466                    updateCarrierLabelVisibility(false);
467                }});
468        }
469
470        mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label);
471        mShowCarrierInPanel = (mCarrierLabel != null);
472        Slog.v(TAG, "carrierlabel=" + mCarrierLabel + " show=" + mShowCarrierInPanel);
473        if (mShowCarrierInPanel) {
474            mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE);
475
476            // for mobile devices, we always show mobile connection info here (SPN/PLMN)
477            // for other devices, we show whatever network is connected
478            if (mNetworkController.hasMobileDataFeature()) {
479                mNetworkController.addMobileLabelView(mCarrierLabel);
480            } else {
481                mNetworkController.addCombinedLabelView(mCarrierLabel);
482            }
483
484            // set up the dynamic hide/show of the label
485            mPile.setOnSizeChangedListener(new OnSizeChangedListener() {
486                @Override
487                public void onSizeChanged(View view, int w, int h, int oldw, int oldh) {
488                    updateCarrierLabelVisibility(false);
489                }
490            });
491        }
492
493        // Quick Settings (WIP)
494        mSettingsPanel = (SettingsPanelView) mStatusBarWindow.findViewById(R.id.settings_panel);
495        mSettingsPanel.setBar(mStatusBarView);
496        mSettingsPanel.setService(this);
497        mSettingsPanel.setup(mNetworkController, mBluetoothController, mBatteryController,
498                mLocationController);
499        mSettingsPanel.setSystemUiVisibility(
500                View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER | View.STATUS_BAR_DISABLE_SYSTEM_INFO);
501
502        if (!ActivityManager.isHighEndGfx()) {
503            mSettingsPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
504                    R.color.notification_panel_solid_background)));
505        }
506
507        mClingShown = ! (DEBUG_CLINGS
508            || !Prefs.read(mContext).getBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, false));
509
510        if (!ENABLE_NOTIFICATION_PANEL_CLING || ActivityManager.isRunningInTestHarness()) {
511            mClingShown = true;
512        }
513
514//        final ImageView wimaxRSSI =
515//                (ImageView)sb.findViewById(R.id.wimax_signal);
516//        if (wimaxRSSI != null) {
517//            mNetworkController.addWimaxIconView(wimaxRSSI);
518//        }
519
520        // receive broadcasts
521        IntentFilter filter = new IntentFilter();
522        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
523        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
524        filter.addAction(Intent.ACTION_SCREEN_OFF);
525        filter.addAction(Intent.ACTION_SCREEN_ON);
526        context.registerReceiver(mBroadcastReceiver, filter);
527
528        // listen for USER_SETUP_COMPLETE setting (per-user)
529        resetUserSetupObserver();
530
531        return mStatusBarView;
532    }
533
534    @Override
535    protected View getStatusBarView() {
536        return mStatusBarView;
537    }
538
539    @Override
540    protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
541        boolean opaque = false;
542        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
543                layoutParams.width,
544                layoutParams.height,
545                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
546                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
547                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
548                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
549                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
550        if (ActivityManager.isHighEndGfx()) {
551            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
552        } else {
553            lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
554            lp.dimAmount = 0.75f;
555        }
556        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
557        lp.setTitle("RecentsPanel");
558        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
559        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
560        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
561        return lp;
562    }
563
564    @Override
565    protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) {
566        boolean opaque = false;
567        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
568                LayoutParams.MATCH_PARENT,
569                LayoutParams.MATCH_PARENT,
570                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
571                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
572                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
573                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
574                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
575        if (ActivityManager.isHighEndGfx()) {
576            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
577        }
578        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
579        lp.setTitle("SearchPanel");
580        // TODO: Define custom animation for Search panel
581        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
582        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
583        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
584        return lp;
585    }
586
587    @Override
588    protected void updateSearchPanel() {
589        super.updateSearchPanel();
590        mSearchPanelView.setStatusBarView(mNavigationBarView);
591        mNavigationBarView.setDelegateView(mSearchPanelView);
592    }
593
594    @Override
595    public void showSearchPanel() {
596        super.showSearchPanel();
597        WindowManager.LayoutParams lp =
598            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
599        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
600        mWindowManager.updateViewLayout(mNavigationBarView, lp);
601    }
602
603    @Override
604    public void hideSearchPanel() {
605        super.hideSearchPanel();
606        WindowManager.LayoutParams lp =
607            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
608        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
609        mWindowManager.updateViewLayout(mNavigationBarView, lp);
610    }
611
612    protected int getStatusBarGravity() {
613        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
614    }
615
616    public int getStatusBarHeight() {
617        if (mNaturalBarHeight < 0) {
618            final Resources res = mContext.getResources();
619            mNaturalBarHeight =
620                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
621        }
622        return mNaturalBarHeight;
623    }
624
625    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
626        public void onClick(View v) {
627            toggleRecentApps();
628        }
629    };
630
631    private int mShowSearchHoldoff = 0;
632    private Runnable mShowSearchPanel = new Runnable() {
633        public void run() {
634            showSearchPanel();
635            awakenDreams();
636        }
637    };
638
639    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
640        public boolean onTouch(View v, MotionEvent event) {
641            switch(event.getAction()) {
642            case MotionEvent.ACTION_DOWN:
643                if (!shouldDisableNavbarGestures() && !inKeyguardRestrictedInputMode()) {
644                    mHandler.removeCallbacks(mShowSearchPanel);
645                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
646                }
647            break;
648
649            case MotionEvent.ACTION_UP:
650            case MotionEvent.ACTION_CANCEL:
651                mHandler.removeCallbacks(mShowSearchPanel);
652                awakenDreams();
653            break;
654        }
655        return false;
656        }
657    };
658
659    private void awakenDreams() {
660        if (mDreamManager != null) {
661            try {
662                mDreamManager.awaken();
663            } catch (RemoteException e) {
664                // fine, stay asleep then
665            }
666        }
667    }
668
669    private void prepareNavigationBarView() {
670        mNavigationBarView.reorient();
671
672        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
673        mNavigationBarView.getRecentsButton().setOnTouchListener(getRecentTasksLoader());
674        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
675        updateSearchPanel();
676    }
677
678    // For small-screen devices (read: phones) that lack hardware navigation buttons
679    private void addNavigationBar() {
680        if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
681        if (mNavigationBarView == null) return;
682
683        prepareNavigationBarView();
684
685        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
686    }
687
688    private void repositionNavigationBar() {
689        if (mNavigationBarView == null) return;
690
691        prepareNavigationBarView();
692
693        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
694    }
695
696    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
697        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
698                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
699                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
700                    0
701                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
702                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
703                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
704                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
705                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
706                PixelFormat.OPAQUE);
707        // this will allow the navbar to run in an overlay on devices that support this
708        if (ActivityManager.isHighEndGfx()) {
709            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
710        }
711
712        lp.setTitle("NavigationBar");
713        lp.windowAnimations = 0;
714        return lp;
715    }
716
717    private void addIntruderView() {
718        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
719                ViewGroup.LayoutParams.MATCH_PARENT,
720                ViewGroup.LayoutParams.WRAP_CONTENT,
721                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
722                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
723                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
724                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
725                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
726                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
727                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
728                PixelFormat.TRANSLUCENT);
729        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
730        //lp.y += height * 1.5; // FIXME
731        lp.setTitle("IntruderAlert");
732        lp.packageName = mContext.getPackageName();
733        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
734
735        mWindowManager.addView(mIntruderAlertView, lp);
736    }
737
738    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
739        if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
740                + " icon=" + icon);
741        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
742        view.set(icon);
743        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
744    }
745
746    public void updateIcon(String slot, int index, int viewIndex,
747            StatusBarIcon old, StatusBarIcon icon) {
748        if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
749                + " old=" + old + " icon=" + icon);
750        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
751        view.set(icon);
752    }
753
754    public void removeIcon(String slot, int index, int viewIndex) {
755        if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
756        mStatusIcons.removeViewAt(viewIndex);
757    }
758
759    public void addNotification(IBinder key, StatusBarNotification notification) {
760        /* if (DEBUG) */ Slog.d(TAG, "addNotification score=" + notification.score);
761        StatusBarIconView iconView = addNotificationViews(key, notification);
762        if (iconView == null) return;
763
764        boolean immersive = false;
765        try {
766            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
767            if (DEBUG) {
768                Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
769            }
770        } catch (RemoteException ex) {
771        }
772
773        /*
774         * DISABLED due to missing API
775        if (ENABLE_INTRUDERS && (
776                   // TODO(dsandler): Only if the screen is on
777                notification.notification.intruderView != null)) {
778            Slog.d(TAG, "Presenting high-priority notification");
779            // special new transient ticker mode
780            // 1. Populate mIntruderAlertView
781
782            if (notification.notification.intruderView == null) {
783                Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
784                return;
785            }
786
787            // bind the click event to the content area
788            PendingIntent contentIntent = notification.notification.contentIntent;
789            final View.OnClickListener listener = (contentIntent != null)
790                    ? new NotificationClicker(contentIntent,
791                            notification.pkg, notification.tag, notification.id)
792                    : null;
793
794            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
795
796            mCurrentlyIntrudingNotification = notification;
797
798            // 2. Animate mIntruderAlertView in
799            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
800
801            // 3. Set alarm to age the notification off (TODO)
802            mHandler.removeMessages(MSG_HIDE_INTRUDER);
803            if (INTRUDER_ALERT_DECAY_MS > 0) {
804                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
805            }
806        } else
807         */
808
809        if (notification.notification.fullScreenIntent != null) {
810            // Stop screensaver if the notification has a full-screen intent.
811            // (like an incoming phone call)
812            awakenDreams();
813
814            // not immersive & a full-screen alert should be shown
815            Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
816            try {
817                notification.notification.fullScreenIntent.send();
818            } catch (PendingIntent.CanceledException e) {
819            }
820        } else {
821            // usual case: status bar visible & not immersive
822
823            // show the ticker if there isn't an intruder too
824            if (mCurrentlyIntrudingNotification == null) {
825                tick(null, notification, true);
826            }
827        }
828
829        // Recalculate the position of the sliding windows and the titles.
830        setAreThereNotifications();
831        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
832    }
833
834    public void removeNotification(IBinder key) {
835        StatusBarNotification old = removeNotificationViews(key);
836        if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old);
837
838        if (old != null) {
839            // Cancel the ticker if it's still running
840            mTicker.removeEntry(old);
841
842            // Recalculate the position of the sliding windows and the titles.
843            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
844
845            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
846                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
847            }
848
849            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {
850                animateCollapsePanels();
851            }
852        }
853
854        setAreThereNotifications();
855    }
856
857    private void updateShowSearchHoldoff() {
858        mShowSearchHoldoff = mContext.getResources().getInteger(
859            R.integer.config_show_search_delay);
860    }
861
862    private void loadNotificationShade() {
863        if (mPile == null) return;
864
865        int N = mNotificationData.size();
866
867        ArrayList<View> toShow = new ArrayList<View>();
868
869        final boolean provisioned = isDeviceProvisioned();
870        // If the device hasn't been through Setup, we only show system notifications
871        for (int i=0; i<N; i++) {
872            Entry ent = mNotificationData.get(N-i-1);
873            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
874            if (!notificationIsForCurrentUser(ent.notification)) continue;
875            toShow.add(ent.row);
876        }
877
878        ArrayList<View> toRemove = new ArrayList<View>();
879        for (int i=0; i<mPile.getChildCount(); i++) {
880            View child = mPile.getChildAt(i);
881            if (!toShow.contains(child)) {
882                toRemove.add(child);
883            }
884        }
885
886        for (View remove : toRemove) {
887            mPile.removeView(remove);
888        }
889
890        for (int i=0; i<toShow.size(); i++) {
891            View v = toShow.get(i);
892            if (v.getParent() == null) {
893                mPile.addView(v, i);
894            }
895        }
896
897        if (mSettingsButton != null) {
898            mSettingsButton.setEnabled(isDeviceProvisioned());
899        }
900    }
901
902    @Override
903    protected void updateNotificationIcons() {
904        if (mNotificationIcons == null) return;
905
906        loadNotificationShade();
907
908        final LinearLayout.LayoutParams params
909            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
910
911        int N = mNotificationData.size();
912
913        if (DEBUG) {
914            Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
915        }
916
917        ArrayList<View> toShow = new ArrayList<View>();
918
919        final boolean provisioned = isDeviceProvisioned();
920        // If the device hasn't been through Setup, we only show system notifications
921        for (int i=0; i<N; i++) {
922            Entry ent = mNotificationData.get(N-i-1);
923            if (!((provisioned && ent.notification.score >= HIDE_ICONS_BELOW_SCORE)
924                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
925            if (!notificationIsForCurrentUser(ent.notification)) continue;
926            toShow.add(ent.icon);
927        }
928
929        ArrayList<View> toRemove = new ArrayList<View>();
930        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
931            View child = mNotificationIcons.getChildAt(i);
932            if (!toShow.contains(child)) {
933                toRemove.add(child);
934            }
935        }
936
937        for (View remove : toRemove) {
938            mNotificationIcons.removeView(remove);
939        }
940
941        for (int i=0; i<toShow.size(); i++) {
942            View v = toShow.get(i);
943            if (v.getParent() == null) {
944                mNotificationIcons.addView(v, i, params);
945            }
946        }
947    }
948
949    protected void updateCarrierLabelVisibility(boolean force) {
950        if (!mShowCarrierInPanel) return;
951        // The idea here is to only show the carrier label when there is enough room to see it,
952        // i.e. when there aren't enough notifications to fill the panel.
953        if (DEBUG) {
954            Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
955                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
956        }
957
958        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
959        final boolean makeVisible =
960            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
961            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight);
962
963        if (force || mCarrierLabelVisible != makeVisible) {
964            mCarrierLabelVisible = makeVisible;
965            if (DEBUG) {
966                Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
967            }
968            mCarrierLabel.animate().cancel();
969            if (makeVisible) {
970                mCarrierLabel.setVisibility(View.VISIBLE);
971            }
972            mCarrierLabel.animate()
973                .alpha(makeVisible ? 1f : 0f)
974                //.setStartDelay(makeVisible ? 500 : 0)
975                //.setDuration(makeVisible ? 750 : 100)
976                .setDuration(150)
977                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
978                    @Override
979                    public void onAnimationEnd(Animator animation) {
980                        if (!mCarrierLabelVisible) { // race
981                            mCarrierLabel.setVisibility(View.INVISIBLE);
982                            mCarrierLabel.setAlpha(0f);
983                        }
984                    }
985                })
986                .start();
987        }
988    }
989
990    @Override
991    protected void setAreThereNotifications() {
992        final boolean any = mNotificationData.size() > 0;
993
994        final boolean clearable = any && mNotificationData.hasClearableItems();
995
996        if (DEBUG) {
997            Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
998                    + " any=" + any + " clearable=" + clearable);
999        }
1000
1001        if (mClearButton.isShown()) {
1002            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
1003                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
1004                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
1005                clearAnimation.addListener(new AnimatorListenerAdapter() {
1006                    @Override
1007                    public void onAnimationEnd(Animator animation) {
1008                        if (mClearButton.getAlpha() <= 0.0f) {
1009                            mClearButton.setVisibility(View.INVISIBLE);
1010                        }
1011                    }
1012
1013                    @Override
1014                    public void onAnimationStart(Animator animation) {
1015                        if (mClearButton.getAlpha() <= 0.0f) {
1016                            mClearButton.setVisibility(View.VISIBLE);
1017                        }
1018                    }
1019                });
1020                clearAnimation.start();
1021            }
1022        } else {
1023            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
1024            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
1025        }
1026        mClearButton.setEnabled(clearable);
1027
1028        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
1029        final boolean showDot = (any&&!areLightsOn());
1030        if (showDot != (nlo.getAlpha() == 1.0f)) {
1031            if (showDot) {
1032                nlo.setAlpha(0f);
1033                nlo.setVisibility(View.VISIBLE);
1034            }
1035            nlo.animate()
1036                .alpha(showDot?1:0)
1037                .setDuration(showDot?750:250)
1038                .setInterpolator(new AccelerateInterpolator(2.0f))
1039                .setListener(showDot ? null : new AnimatorListenerAdapter() {
1040                    @Override
1041                    public void onAnimationEnd(Animator _a) {
1042                        nlo.setVisibility(View.GONE);
1043                    }
1044                })
1045                .start();
1046        }
1047
1048        updateCarrierLabelVisibility(false);
1049    }
1050
1051    public void showClock(boolean show) {
1052        if (mStatusBarView == null) return;
1053        View clock = mStatusBarView.findViewById(R.id.clock);
1054        if (clock != null) {
1055            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1056        }
1057    }
1058
1059    /**
1060     * State is one or more of the DISABLE constants from StatusBarManager.
1061     */
1062    public void disable(int state) {
1063        final int old = mDisabled;
1064        final int diff = state ^ old;
1065        mDisabled = state;
1066
1067        if (DEBUG) {
1068            Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1069                old, state, diff));
1070        }
1071
1072        StringBuilder flagdbg = new StringBuilder();
1073        flagdbg.append("disable: < ");
1074        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1075        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1076        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1077        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1078        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1079        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1080        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1081        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1082        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1083        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1084        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1085        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1086        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1087        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1088        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1089        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1090        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1091        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1092        flagdbg.append(">");
1093        Slog.d(TAG, flagdbg.toString());
1094
1095        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1096            mSystemIconArea.animate().cancel();
1097            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1098                mSystemIconArea.animate()
1099                    .alpha(0f)
1100                    .translationY(mNaturalBarHeight*0.5f)
1101                    .setDuration(175)
1102                    .setInterpolator(new DecelerateInterpolator(1.5f))
1103                    .setListener(mMakeIconsInvisible)
1104                    .start();
1105            } else {
1106                mSystemIconArea.setVisibility(View.VISIBLE);
1107                mSystemIconArea.animate()
1108                    .alpha(1f)
1109                    .translationY(0)
1110                    .setStartDelay(0)
1111                    .setInterpolator(new DecelerateInterpolator(1.5f))
1112                    .setDuration(175)
1113                    .start();
1114            }
1115        }
1116
1117        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1118            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1119            showClock(show);
1120        }
1121        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1122            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1123                animateCollapsePanels();
1124            }
1125        }
1126
1127        if ((diff & (StatusBarManager.DISABLE_HOME
1128                        | StatusBarManager.DISABLE_RECENT
1129                        | StatusBarManager.DISABLE_BACK)) != 0) {
1130            // the nav bar will take care of these
1131            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1132
1133            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1134                // close recents if it's visible
1135                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1136                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1137            }
1138        }
1139
1140        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1141            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1142                if (mTicking) {
1143                    haltTicker();
1144                }
1145
1146                mNotificationIcons.animate()
1147                    .alpha(0f)
1148                    .translationY(mNaturalBarHeight*0.5f)
1149                    .setDuration(175)
1150                    .setInterpolator(new DecelerateInterpolator(1.5f))
1151                    .setListener(mMakeIconsInvisible)
1152                    .start();
1153            } else {
1154                mNotificationIcons.setVisibility(View.VISIBLE);
1155                mNotificationIcons.animate()
1156                    .alpha(1f)
1157                    .translationY(0)
1158                    .setStartDelay(0)
1159                    .setInterpolator(new DecelerateInterpolator(1.5f))
1160                    .setDuration(175)
1161                    .start();
1162            }
1163        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1164            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1165                haltTicker();
1166            }
1167        }
1168    }
1169
1170    @Override
1171    protected BaseStatusBar.H createHandler() {
1172        return new PhoneStatusBar.H();
1173    }
1174
1175    /**
1176     * All changes to the status bar and notifications funnel through here and are batched.
1177     */
1178    private class H extends BaseStatusBar.H {
1179        public void handleMessage(Message m) {
1180            super.handleMessage(m);
1181            switch (m.what) {
1182                case MSG_OPEN_NOTIFICATION_PANEL:
1183                    animateExpandNotificationsPanel();
1184                    break;
1185                case MSG_OPEN_SETTINGS_PANEL:
1186                    animateExpandSettingsPanel();
1187                    break;
1188                case MSG_CLOSE_PANELS:
1189                    animateCollapsePanels();
1190                    break;
1191                case MSG_SHOW_INTRUDER:
1192                    setIntruderAlertVisibility(true);
1193                    break;
1194                case MSG_HIDE_INTRUDER:
1195                    setIntruderAlertVisibility(false);
1196                    mCurrentlyIntrudingNotification = null;
1197                    break;
1198            }
1199        }
1200    }
1201
1202    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1203        public void onFocusChange(View v, boolean hasFocus) {
1204            // Because 'v' is a ViewGroup, all its children will be (un)selected
1205            // too, which allows marqueeing to work.
1206            v.setSelected(hasFocus);
1207        }
1208    };
1209
1210    void makeExpandedVisible(boolean revealAfterDraw) {
1211        if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1212        if (mExpandedVisible) {
1213            return;
1214        }
1215
1216        mExpandedVisible = true;
1217        mPile.setLayoutTransitionsEnabled(true);
1218        if (mNavigationBarView != null)
1219            mNavigationBarView.setSlippery(true);
1220
1221        updateCarrierLabelVisibility(true);
1222
1223        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1224
1225        // Expand the window to encompass the full screen in anticipation of the drag.
1226        // This is only possible to do atomically because the status bar is at the top of the screen!
1227        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1228        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1229        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1230        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1231        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1232
1233        // Updating the window layout will force an expensive traversal/redraw.
1234        // Kick off the reveal animation after this is complete to avoid animation latency.
1235        if (revealAfterDraw) {
1236//            mHandler.post(mStartRevealAnimation);
1237        }
1238
1239        visibilityChanged(true);
1240    }
1241
1242    public void animateCollapsePanels() {
1243        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1244    }
1245
1246    public void animateCollapsePanels(int flags) {
1247        if (SPEW) {
1248            Slog.d(TAG, "animateCollapse():"
1249                    + " mExpandedVisible=" + mExpandedVisible
1250                    + " mAnimating=" + mAnimating
1251                    + " mAnimatingReveal=" + mAnimatingReveal
1252                    + " mAnimY=" + mAnimY
1253                    + " mAnimVel=" + mAnimVel
1254                    + " flags=" + flags);
1255        }
1256
1257        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1258            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1259            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1260        }
1261
1262        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1263            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1264            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1265        }
1266
1267        mStatusBarView.collapseAllPanels(true);
1268    }
1269
1270    @Override
1271    public void animateExpandNotificationsPanel() {
1272        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1273        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1274            return ;
1275        }
1276
1277        mNotificationPanel.expand();
1278
1279        if (false) postStartTracing();
1280    }
1281
1282    @Override
1283    public void animateExpandSettingsPanel() {
1284        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1285        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1286            return;
1287        }
1288
1289        mSettingsPanel.expand();
1290
1291        if (false) postStartTracing();
1292    }
1293
1294    public void animateCollapseQuickSettings() {
1295        mStatusBarView.collapseAllPanels(true);
1296    }
1297
1298    void makeExpandedInvisible() {
1299        if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1300                + " mExpandedVisible=" + mExpandedVisible);
1301
1302        if (!mExpandedVisible) {
1303            return;
1304        }
1305
1306        // Ensure the panel is fully collapsed (just in case; bug 6765842, 7260868)
1307        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1308
1309        mExpandedVisible = false;
1310        mPile.setLayoutTransitionsEnabled(false);
1311        if (mNavigationBarView != null)
1312            mNavigationBarView.setSlippery(false);
1313        visibilityChanged(false);
1314
1315        // Shrink the window to the size of the status bar only
1316        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1317        lp.height = getStatusBarHeight();
1318        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1319        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1320        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1321
1322        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1323            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1324        }
1325
1326        // Close any "App info" popups that might have snuck on-screen
1327        dismissPopups();
1328
1329        if (mPostCollapseCleanup != null) {
1330            mPostCollapseCleanup.run();
1331            mPostCollapseCleanup = null;
1332        }
1333    }
1334
1335    /**
1336     * Enables or disables layers on the children of the notifications pile.
1337     *
1338     * When layers are enabled, this method attempts to enable layers for the minimal
1339     * number of children. Only children visible when the notification area is fully
1340     * expanded will receive a layer. The technique used in this method might cause
1341     * more children than necessary to get a layer (at most one extra child with the
1342     * current UI.)
1343     *
1344     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1345     */
1346    private void setPileLayers(int layerType) {
1347        final int count = mPile.getChildCount();
1348
1349        switch (layerType) {
1350            case View.LAYER_TYPE_NONE:
1351                for (int i = 0; i < count; i++) {
1352                    mPile.getChildAt(i).setLayerType(layerType, null);
1353                }
1354                break;
1355            case View.LAYER_TYPE_HARDWARE:
1356                final int[] location = new int[2];
1357                mNotificationPanel.getLocationInWindow(location);
1358
1359                final int left = location[0];
1360                final int top = location[1];
1361                final int right = left + mNotificationPanel.getWidth();
1362                final int bottom = top + getExpandedViewMaxHeight();
1363
1364                final Rect childBounds = new Rect();
1365
1366                for (int i = 0; i < count; i++) {
1367                    final View view = mPile.getChildAt(i);
1368                    view.getLocationInWindow(location);
1369
1370                    childBounds.set(location[0], location[1],
1371                            location[0] + view.getWidth(), location[1] + view.getHeight());
1372
1373                    if (childBounds.intersects(left, top, right, bottom)) {
1374                        view.setLayerType(layerType, null);
1375                    }
1376                }
1377
1378                break;
1379        }
1380    }
1381
1382    public boolean isClinging() {
1383        return mCling != null && mCling.getVisibility() == View.VISIBLE;
1384    }
1385
1386    public void hideCling() {
1387        if (isClinging()) {
1388            mCling.animate().alpha(0f).setDuration(250).start();
1389            mCling.setVisibility(View.GONE);
1390            mSuppressStatusBarDrags = false;
1391        }
1392    }
1393
1394    public void showCling() {
1395        // lazily inflate this to accommodate orientation change
1396        final ViewStub stub = (ViewStub) mStatusBarWindow.findViewById(R.id.status_bar_cling_stub);
1397        if (stub == null) {
1398            mClingShown = true;
1399            return; // no clings on this device
1400        }
1401
1402        mSuppressStatusBarDrags = true;
1403
1404        mHandler.postDelayed(new Runnable() {
1405            @Override
1406            public void run() {
1407                mCling = (ViewGroup) stub.inflate();
1408
1409                mCling.setOnTouchListener(new View.OnTouchListener() {
1410                    @Override
1411                    public boolean onTouch(View v, MotionEvent event) {
1412                        return true; // e eats everything
1413                    }});
1414                mCling.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
1415                    @Override
1416                    public void onClick(View v) {
1417                        hideCling();
1418                    }});
1419
1420                mCling.setAlpha(0f);
1421                mCling.setVisibility(View.VISIBLE);
1422                mCling.animate().alpha(1f);
1423
1424                mClingShown = true;
1425                SharedPreferences.Editor editor = Prefs.edit(mContext);
1426                editor.putBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, true);
1427                editor.apply();
1428
1429                makeExpandedVisible(true); // enforce visibility in case the shade is still animating closed
1430                animateExpandNotificationsPanel();
1431
1432                mSuppressStatusBarDrags = false;
1433            }
1434        }, 500);
1435
1436        animateExpandNotificationsPanel();
1437    }
1438
1439    public boolean interceptTouchEvent(MotionEvent event) {
1440        if (SPEW) {
1441            Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1442                + mDisabled + " mTracking=" + mTracking);
1443        } else if (CHATTY) {
1444            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1445                Slog.d(TAG, String.format(
1446                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1447                            MotionEvent.actionToString(event.getAction()),
1448                            event.getRawX(), event.getRawY(), mDisabled));
1449            }
1450        }
1451
1452        if (DEBUG_GESTURES) {
1453            mGestureRec.add(event);
1454        }
1455
1456        // Cling (first-run help) handling.
1457        // The cling is supposed to show the first time you drag, or even tap, the status bar.
1458        // It should show the notification panel, then fade in after half a second, giving you
1459        // an explanation of what just happened, as well as teach you how to access quick
1460        // settings (another drag). The user can dismiss the cling by clicking OK or by
1461        // dragging quick settings into view.
1462        final int act = event.getActionMasked();
1463        if (mSuppressStatusBarDrags) {
1464            return true;
1465        } else if (act == MotionEvent.ACTION_UP && !mClingShown) {
1466            showCling();
1467        } else {
1468            hideCling();
1469        }
1470
1471        return false;
1472    }
1473
1474    public GestureRecorder getGestureRecorder() {
1475        return mGestureRec;
1476    }
1477
1478    @Override // CommandQueue
1479    public void setNavigationIconHints(int hints) {
1480        if (hints == mNavigationIconHints) return;
1481
1482        mNavigationIconHints = hints;
1483
1484        if (mNavigationBarView != null) {
1485            mNavigationBarView.setNavigationIconHints(hints);
1486        }
1487    }
1488
1489    @Override // CommandQueue
1490    public void setSystemUiVisibility(int vis, int mask) {
1491        final int oldVal = mSystemUiVisibility;
1492        final int newVal = (oldVal&~mask) | (vis&mask);
1493        final int diff = newVal ^ oldVal;
1494
1495        if (diff != 0) {
1496            mSystemUiVisibility = newVal;
1497
1498            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1499                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1500                if (lightsOut) {
1501                    animateCollapsePanels();
1502                    if (mTicking) {
1503                        haltTicker();
1504                    }
1505                }
1506
1507                if (mNavigationBarView != null) {
1508                    mNavigationBarView.setLowProfile(lightsOut);
1509                }
1510
1511                setStatusBarLowProfile(lightsOut);
1512            }
1513
1514            notifyUiVisibilityChanged();
1515        }
1516    }
1517
1518    private void setStatusBarLowProfile(boolean lightsOut) {
1519        if (mLightsOutAnimation == null) {
1520            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
1521            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
1522            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
1523            final View battery = mStatusBarView.findViewById(R.id.battery);
1524            final View clock = mStatusBarView.findViewById(R.id.clock);
1525
1526            final AnimatorSet lightsOutAnim = new AnimatorSet();
1527            lightsOutAnim.playTogether(
1528                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
1529                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
1530                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
1531                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
1532                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
1533                );
1534            lightsOutAnim.setDuration(750);
1535
1536            final AnimatorSet lightsOnAnim = new AnimatorSet();
1537            lightsOnAnim.playTogether(
1538                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
1539                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
1540                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
1541                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
1542                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
1543                );
1544            lightsOnAnim.setDuration(250);
1545
1546            mLightsOutAnimation = lightsOutAnim;
1547            mLightsOnAnimation = lightsOnAnim;
1548        }
1549
1550        mLightsOutAnimation.cancel();
1551        mLightsOnAnimation.cancel();
1552
1553        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
1554        a.start();
1555
1556        setAreThereNotifications();
1557    }
1558
1559    private boolean areLightsOn() {
1560        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
1561    }
1562
1563    public void setLightsOn(boolean on) {
1564        Log.v(TAG, "setLightsOn(" + on + ")");
1565        if (on) {
1566            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1567        } else {
1568            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1569        }
1570    }
1571
1572    private void notifyUiVisibilityChanged() {
1573        try {
1574            mWindowManagerService.statusBarVisibilityChanged(mSystemUiVisibility);
1575        } catch (RemoteException ex) {
1576        }
1577    }
1578
1579    public void topAppWindowChanged(boolean showMenu) {
1580        if (DEBUG) {
1581            Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
1582        }
1583        if (mNavigationBarView != null) {
1584            mNavigationBarView.setMenuVisibility(showMenu);
1585        }
1586
1587        // See above re: lights-out policy for legacy apps.
1588        if (showMenu) setLightsOn(true);
1589    }
1590
1591    @Override
1592    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
1593        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
1594            || ((vis & InputMethodService.IME_VISIBLE) != 0);
1595
1596        mCommandQueue.setNavigationIconHints(
1597                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
1598                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
1599        mSettingsPanel.setImeWindowStatus(vis > 0);
1600    }
1601
1602    @Override
1603    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
1604
1605    @Override
1606    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
1607        // no ticking in lights-out mode
1608        if (!areLightsOn()) return;
1609
1610        // no ticking in Setup
1611        if (!isDeviceProvisioned()) return;
1612
1613        // not for you
1614        if (!notificationIsForCurrentUser(n)) return;
1615
1616        // Show the ticker if one is requested. Also don't do this
1617        // until status bar window is attached to the window manager,
1618        // because...  well, what's the point otherwise?  And trying to
1619        // run a ticker without being attached will crash!
1620        if (n.notification.tickerText != null && mStatusBarWindow.getWindowToken() != null) {
1621            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
1622                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
1623                mTicker.addEntry(n);
1624            }
1625        }
1626    }
1627
1628    private class MyTicker extends Ticker {
1629        MyTicker(Context context, View sb) {
1630            super(context, sb);
1631        }
1632
1633        @Override
1634        public void tickerStarting() {
1635            mTicking = true;
1636            mStatusBarContents.setVisibility(View.GONE);
1637            mTickerView.setVisibility(View.VISIBLE);
1638            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
1639            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
1640        }
1641
1642        @Override
1643        public void tickerDone() {
1644            mStatusBarContents.setVisibility(View.VISIBLE);
1645            mTickerView.setVisibility(View.GONE);
1646            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
1647            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
1648                        mTickingDoneListener));
1649        }
1650
1651        public void tickerHalting() {
1652            mStatusBarContents.setVisibility(View.VISIBLE);
1653            mTickerView.setVisibility(View.GONE);
1654            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
1655            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
1656        }
1657    }
1658
1659    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
1660        public void onAnimationEnd(Animation animation) {
1661            mTicking = false;
1662        }
1663        public void onAnimationRepeat(Animation animation) {
1664        }
1665        public void onAnimationStart(Animation animation) {
1666        }
1667    };
1668
1669    private Animation loadAnim(int id, Animation.AnimationListener listener) {
1670        Animation anim = AnimationUtils.loadAnimation(mContext, id);
1671        if (listener != null) {
1672            anim.setAnimationListener(listener);
1673        }
1674        return anim;
1675    }
1676
1677    public static String viewInfo(View v) {
1678        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
1679                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
1680    }
1681
1682    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1683        synchronized (mQueueLock) {
1684            pw.println("Current Status Bar state:");
1685            pw.println("  mExpandedVisible=" + mExpandedVisible
1686                    + ", mTrackingPosition=" + mTrackingPosition);
1687            pw.println("  mTicking=" + mTicking);
1688            pw.println("  mTracking=" + mTracking);
1689            pw.println("  mNotificationPanel=" +
1690                    ((mNotificationPanel == null)
1691                            ? "null"
1692                            : (mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""))));
1693            pw.println("  mAnimating=" + mAnimating
1694                    + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
1695                    + ", mAnimAccel=" + mAnimAccel);
1696            pw.println("  mAnimLastTimeNanos=" + mAnimLastTimeNanos);
1697            pw.println("  mAnimatingReveal=" + mAnimatingReveal
1698                    + " mViewDelta=" + mViewDelta);
1699            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
1700            pw.println("  mPile: " + viewInfo(mPile));
1701            pw.println("  mTickerView: " + viewInfo(mTickerView));
1702            pw.println("  mScrollView: " + viewInfo(mScrollView)
1703                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
1704        }
1705
1706        pw.print("  mNavigationBarView=");
1707        if (mNavigationBarView == null) {
1708            pw.println("null");
1709        } else {
1710            mNavigationBarView.dump(fd, pw, args);
1711        }
1712
1713        if (DUMPTRUCK) {
1714            synchronized (mNotificationData) {
1715                int N = mNotificationData.size();
1716                pw.println("  notification icons: " + N);
1717                for (int i=0; i<N; i++) {
1718                    NotificationData.Entry e = mNotificationData.get(i);
1719                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
1720                    StatusBarNotification n = e.notification;
1721                    pw.println("         pkg=" + n.pkg + " id=" + n.id + " score=" + n.score);
1722                    pw.println("         notification=" + n.notification);
1723                    pw.println("         tickerText=\"" + n.notification.tickerText + "\"");
1724                }
1725            }
1726
1727            int N = mStatusIcons.getChildCount();
1728            pw.println("  system icons: " + N);
1729            for (int i=0; i<N; i++) {
1730                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
1731                pw.println("    [" + i + "] icon=" + ic);
1732            }
1733
1734            if (false) {
1735                pw.println("see the logcat for a dump of the views we have created.");
1736                // must happen on ui thread
1737                mHandler.post(new Runnable() {
1738                        public void run() {
1739                            mStatusBarView.getLocationOnScreen(mAbsPos);
1740                            Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
1741                                    + ") " + mStatusBarView.getWidth() + "x"
1742                                    + getStatusBarHeight());
1743                            mStatusBarView.debug();
1744                        }
1745                    });
1746            }
1747        }
1748
1749        if (DEBUG_GESTURES) {
1750            pw.print("  status bar gestures: ");
1751            mGestureRec.dump(fd, pw, args);
1752        }
1753
1754        mNetworkController.dump(fd, pw, args);
1755    }
1756
1757    @Override
1758    public void createAndAddWindows() {
1759        addStatusBarWindow();
1760    }
1761
1762    private void addStatusBarWindow() {
1763        // Put up the view
1764        final int height = getStatusBarHeight();
1765
1766        // Now that the status bar window encompasses the sliding panel and its
1767        // translucent backdrop, the entire thing is made TRANSLUCENT and is
1768        // hardware-accelerated.
1769        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
1770                ViewGroup.LayoutParams.MATCH_PARENT,
1771                height,
1772                WindowManager.LayoutParams.TYPE_STATUS_BAR,
1773                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
1774                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
1775                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
1776                PixelFormat.TRANSLUCENT);
1777
1778        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
1779
1780        lp.gravity = getStatusBarGravity();
1781        lp.setTitle("StatusBar");
1782        lp.packageName = mContext.getPackageName();
1783
1784        makeStatusBarView();
1785        mWindowManager.addView(mStatusBarWindow, lp);
1786    }
1787
1788    void setNotificationIconVisibility(boolean visible, int anim) {
1789        int old = mNotificationIcons.getVisibility();
1790        int v = visible ? View.VISIBLE : View.INVISIBLE;
1791        if (old != v) {
1792            mNotificationIcons.setVisibility(v);
1793            mNotificationIcons.startAnimation(loadAnim(anim, null));
1794        }
1795    }
1796
1797    void updateExpandedInvisiblePosition() {
1798        mTrackingPosition = -mDisplayMetrics.heightPixels;
1799    }
1800
1801    static final float saturate(float a) {
1802        return a < 0f ? 0f : (a > 1f ? 1f : a);
1803    }
1804
1805    @Override
1806    protected int getExpandedViewMaxHeight() {
1807        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
1808    }
1809
1810    @Override
1811    public void updateExpandedViewPos(int thingy) {
1812        if (DEBUG) Slog.v(TAG, "updateExpandedViewPos");
1813
1814        // on larger devices, the notification panel is propped open a bit
1815        mNotificationPanel.setMinimumHeight(
1816                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
1817
1818        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
1819        lp.gravity = mNotificationPanelGravity;
1820        lp.leftMargin = mNotificationPanelMarginPx;
1821        mNotificationPanel.setLayoutParams(lp);
1822
1823        lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
1824        lp.gravity = mSettingsPanelGravity;
1825        lp.rightMargin = mNotificationPanelMarginPx;
1826        mSettingsPanel.setLayoutParams(lp);
1827
1828        updateCarrierLabelVisibility(false);
1829    }
1830
1831    // called by makeStatusbar and also by PhoneStatusBarView
1832    void updateDisplaySize() {
1833        mDisplay.getMetrics(mDisplayMetrics);
1834        if (DEBUG_GESTURES) {
1835            mGestureRec.tag("display",
1836                    String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
1837        }
1838    }
1839
1840    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
1841        public void onClick(View v) {
1842            synchronized (mNotificationData) {
1843                // animate-swipe all dismissable notifications, then animate the shade closed
1844                int numChildren = mPile.getChildCount();
1845
1846                int scrollTop = mScrollView.getScrollY();
1847                int scrollBottom = scrollTop + mScrollView.getHeight();
1848                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
1849                for (int i=0; i<numChildren; i++) {
1850                    final View child = mPile.getChildAt(i);
1851                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
1852                            child.getTop() < scrollBottom) {
1853                        snapshot.add(child);
1854                    }
1855                }
1856                if (snapshot.isEmpty()) {
1857                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1858                    return;
1859                }
1860                new Thread(new Runnable() {
1861                    @Override
1862                    public void run() {
1863                        // Decrease the delay for every row we animate to give the sense of
1864                        // accelerating the swipes
1865                        final int ROW_DELAY_DECREMENT = 10;
1866                        int currentDelay = 140;
1867                        int totalDelay = 0;
1868
1869                        // Set the shade-animating state to avoid doing other work during
1870                        // all of these animations. In particular, avoid layout and
1871                        // redrawing when collapsing the shade.
1872                        mPile.setViewRemoval(false);
1873
1874                        mPostCollapseCleanup = new Runnable() {
1875                            @Override
1876                            public void run() {
1877                                if (DEBUG) {
1878                                    Slog.v(TAG, "running post-collapse cleanup");
1879                                }
1880                                try {
1881                                    mPile.setViewRemoval(true);
1882                                    mBarService.onClearAllNotifications();
1883                                } catch (Exception ex) { }
1884                            }
1885                        };
1886
1887                        View sampleView = snapshot.get(0);
1888                        int width = sampleView.getWidth();
1889                        final int velocity = width * 8; // 1000/8 = 125 ms duration
1890                        for (final View _v : snapshot) {
1891                            mHandler.postDelayed(new Runnable() {
1892                                @Override
1893                                public void run() {
1894                                    mPile.dismissRowAnimated(_v, velocity);
1895                                }
1896                            }, totalDelay);
1897                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
1898                            totalDelay += currentDelay;
1899                        }
1900                        // Delay the collapse animation until after all swipe animations have
1901                        // finished. Provide some buffer because there may be some extra delay
1902                        // before actually starting each swipe animation. Ideally, we'd
1903                        // synchronize the end of those animations with the start of the collaps
1904                        // exactly.
1905                        mHandler.postDelayed(new Runnable() {
1906                            @Override
1907                            public void run() {
1908                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1909                            }
1910                        }, totalDelay + 225);
1911                    }
1912                }).start();
1913            }
1914        }
1915    };
1916
1917    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
1918        public void onClick(View v) {
1919            animateExpandSettingsPanel();
1920        }
1921    };
1922
1923    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
1924        public void onReceive(Context context, Intent intent) {
1925            Slog.v(TAG, "onReceive: " + intent);
1926            String action = intent.getAction();
1927            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
1928                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
1929                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
1930                    String reason = intent.getStringExtra("reason");
1931                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
1932                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
1933                    }
1934                }
1935                animateCollapsePanels(flags);
1936            }
1937            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
1938                // no waiting!
1939                makeExpandedInvisible();
1940            }
1941            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
1942                if (DEBUG) {
1943                    Slog.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
1944                }
1945                mDisplay.getSize(mCurrentDisplaySize);
1946
1947                updateResources();
1948                repositionNavigationBar();
1949                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1950                updateShowSearchHoldoff();
1951            }
1952            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
1953                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
1954                repositionNavigationBar();
1955            }
1956        }
1957    };
1958
1959    @Override
1960    public void userSwitched(int newUserId) {
1961        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
1962        animateCollapsePanels();
1963        updateNotificationIcons();
1964        resetUserSetupObserver();
1965    }
1966
1967    private void resetUserSetupObserver() {
1968        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
1969        mUserSetupObserver.onChange(false);
1970        mContext.getContentResolver().registerContentObserver(
1971                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
1972                mUserSetupObserver,
1973                mCurrentUserId);
1974    }
1975
1976    private void setIntruderAlertVisibility(boolean vis) {
1977        if (!ENABLE_INTRUDERS) return;
1978        if (DEBUG) {
1979            Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
1980        }
1981        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
1982    }
1983
1984    public void dismissIntruder() {
1985        if (mCurrentlyIntrudingNotification == null) return;
1986
1987        try {
1988            mBarService.onNotificationClear(
1989                    mCurrentlyIntrudingNotification.pkg,
1990                    mCurrentlyIntrudingNotification.tag,
1991                    mCurrentlyIntrudingNotification.id);
1992        } catch (android.os.RemoteException ex) {
1993            // oh well
1994        }
1995    }
1996
1997    /**
1998     * Reload some of our resources when the configuration changes.
1999     *
2000     * We don't reload everything when the configuration changes -- we probably
2001     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
2002     * meantime, just update the things that we know change.
2003     */
2004    void updateResources() {
2005        final Context context = mContext;
2006        final Resources res = context.getResources();
2007
2008        if (mClearButton instanceof TextView) {
2009            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
2010        }
2011
2012        // Update the QuickSettings container
2013        mSettingsPanel.updateResources();
2014
2015        loadDimens();
2016    }
2017
2018    protected void loadDimens() {
2019        final Resources res = mContext.getResources();
2020
2021        mNaturalBarHeight = res.getDimensionPixelSize(
2022                com.android.internal.R.dimen.status_bar_height);
2023
2024        int newIconSize = res.getDimensionPixelSize(
2025            com.android.internal.R.dimen.status_bar_icon_size);
2026        int newIconHPadding = res.getDimensionPixelSize(
2027            R.dimen.status_bar_icon_padding);
2028
2029        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
2030//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
2031            mIconHPadding = newIconHPadding;
2032            mIconSize = newIconSize;
2033            //reloadAllNotificationIcons(); // reload the tray
2034        }
2035
2036        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
2037
2038        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
2039        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
2040        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
2041        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
2042
2043        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
2044        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
2045
2046        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
2047        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
2048
2049        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
2050
2051        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
2052
2053        mNotificationPanelMarginBottomPx
2054            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
2055        mNotificationPanelMarginPx
2056            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
2057        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
2058        if (mNotificationPanelGravity <= 0) {
2059            mNotificationPanelGravity = Gravity.LEFT | Gravity.TOP;
2060        }
2061        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
2062        if (mSettingsPanelGravity <= 0) {
2063            mSettingsPanelGravity = Gravity.RIGHT | Gravity.TOP;
2064        }
2065
2066        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
2067        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
2068
2069        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
2070        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
2071            mNotificationPanelMinHeightFrac = 0f;
2072        }
2073
2074        if (false) Slog.v(TAG, "updateResources");
2075    }
2076
2077    //
2078    // tracing
2079    //
2080
2081    void postStartTracing() {
2082        mHandler.postDelayed(mStartTracing, 3000);
2083    }
2084
2085    void vibrate() {
2086        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
2087                Context.VIBRATOR_SERVICE);
2088        vib.vibrate(250);
2089    }
2090
2091    Runnable mStartTracing = new Runnable() {
2092        public void run() {
2093            vibrate();
2094            SystemClock.sleep(250);
2095            Slog.d(TAG, "startTracing");
2096            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
2097            mHandler.postDelayed(mStopTracing, 10000);
2098        }
2099    };
2100
2101    Runnable mStopTracing = new Runnable() {
2102        public void run() {
2103            android.os.Debug.stopMethodTracing();
2104            Slog.d(TAG, "stopTracing");
2105            vibrate();
2106        }
2107    };
2108
2109    @Override
2110    protected void haltTicker() {
2111        mTicker.halt();
2112    }
2113
2114    @Override
2115    protected boolean shouldDisableNavbarGestures() {
2116        return mExpandedVisible || (mDisabled & StatusBarManager.DISABLE_HOME) != 0;
2117    }
2118
2119    private static class FastColorDrawable extends Drawable {
2120        private final int mColor;
2121
2122        public FastColorDrawable(int color) {
2123            mColor = 0xff000000 | color;
2124        }
2125
2126        @Override
2127        public void draw(Canvas canvas) {
2128            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2129        }
2130
2131        @Override
2132        public void setAlpha(int alpha) {
2133        }
2134
2135        @Override
2136        public void setColorFilter(ColorFilter cf) {
2137        }
2138
2139        @Override
2140        public int getOpacity() {
2141            return PixelFormat.OPAQUE;
2142        }
2143
2144        @Override
2145        public void setBounds(int left, int top, int right, int bottom) {
2146        }
2147
2148        @Override
2149        public void setBounds(Rect bounds) {
2150        }
2151    }
2152}
2153