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M7350/base/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarService.java

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M7350v1_en_gpl
2024-09-09 08:52:07 +00:00
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.systemui.statusbar;
import android.app.Service;
import com.android.internal.statusbar.IStatusBar;
import com.android.internal.statusbar.IStatusBarService;
import com.android.internal.statusbar.StatusBarIcon;
import com.android.internal.statusbar.StatusBarIconList;
import com.android.internal.statusbar.StatusBarNotification;
import android.app.ActivityManagerNative;
import android.app.Dialog;
import android.app.Notification;
import android.app.PendingIntent;
import android.app.Service;
import android.app.StatusBarManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.IBinder;
import android.os.RemoteException;
import android.os.Binder;
import android.os.Handler;
import android.os.Message;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.Slog;
import android.util.Log;
import android.view.Display;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.VelocityTracker;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.view.WindowManagerImpl;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RemoteViews;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.FrameLayout;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Set;
import com.android.systemui.R;
import com.android.systemui.statusbar.policy.StatusBarPolicy;
public class StatusBarService extends Service implements CommandQueue.Callbacks {
static final String TAG = "StatusBarService";
static final boolean SPEW_ICONS = false;
static final boolean SPEW = false;
public static final String ACTION_STATUSBAR_START
= "com.android.internal.policy.statusbar.START";
static final int EXPANDED_LEAVE_ALONE = -10000;
static final int EXPANDED_FULL_OPEN = -10001;
private static final int MSG_ANIMATE = 1000;
private static final int MSG_ANIMATE_REVEAL = 1001;
StatusBarPolicy mIconPolicy;
CommandQueue mCommandQueue;
IStatusBarService mBarService;
int mIconSize;
Display mDisplay;
StatusBarView mStatusBarView;
int mPixelFormat;
H mHandler = new H();
Object mQueueLock = new Object();
// icons
LinearLayout mIcons;
IconMerger mNotificationIcons;
LinearLayout mStatusIcons;
// expanded notifications
Dialog mExpandedDialog;
ExpandedView mExpandedView;
WindowManager.LayoutParams mExpandedParams;
ScrollView mScrollView;
View mNotificationLinearLayout;
View mExpandedContents;
// top bar
TextView mNoNotificationsTitle;
TextView mClearButton;
// drag bar
CloseDragHandle mCloseView;
// ongoing
NotificationData mOngoing = new NotificationData();
TextView mOngoingTitle;
LinearLayout mOngoingItems;
// latest
NotificationData mLatest = new NotificationData();
TextView mLatestTitle;
LinearLayout mLatestItems;
// position
int[] mPositionTmp = new int[2];
boolean mExpanded;
boolean mExpandedVisible;
// the date view
DateView mDateView;
// the tracker view
TrackingView mTrackingView;
WindowManager.LayoutParams mTrackingParams;
int mTrackingPosition; // the position of the top of the tracking view.
private boolean mPanelSlightlyVisible;
// ticker
private Ticker mTicker;
private View mTickerView;
private boolean mTicking;
// Tracking finger for opening/closing.
int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
boolean mTracking;
VelocityTracker mVelocityTracker;
static final int ANIM_FRAME_DURATION = (1000/60);
boolean mAnimating;
long mCurAnimationTime;
float mDisplayHeight;
float mAnimY;
float mAnimVel;
float mAnimAccel;
long mAnimLastTime;
boolean mAnimatingReveal = false;
int mViewDelta;
int[] mAbsPos = new int[2];
// for disabling the status bar
int mDisabled = 0;
private class ExpandedDialog extends Dialog {
ExpandedDialog(Context context) {
super(context, com.android.internal.R.style.Theme_Light_NoTitleBar);
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
boolean down = event.getAction() == KeyEvent.ACTION_DOWN;
switch (event.getKeyCode()) {
case KeyEvent.KEYCODE_BACK:
if (!down) {
animateCollapse();
}
return true;
}
return super.dispatchKeyEvent(event);
}
}
@Override
public void onCreate() {
// First set up our views and stuff.
mDisplay = ((WindowManager)getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
makeStatusBarView(this);
// Connect in to the status bar manager service
StatusBarIconList iconList = new StatusBarIconList();
ArrayList<IBinder> notificationKeys = new ArrayList<IBinder>();
ArrayList<StatusBarNotification> notifications = new ArrayList<StatusBarNotification>();
mCommandQueue = new CommandQueue(this, iconList);
mBarService = IStatusBarService.Stub.asInterface(
ServiceManager.getService(Context.STATUS_BAR_SERVICE));
try {
mBarService.registerStatusBar(mCommandQueue, iconList, notificationKeys, notifications);
} catch (RemoteException ex) {
// If the system process isn't there we're doomed anyway.
}
// Set up the initial icon state
int N = iconList.size();
int viewIndex = 0;
for (int i=0; i<N; i++) {
StatusBarIcon icon = iconList.getIcon(i);
if (icon != null) {
addIcon(iconList.getSlot(i), i, viewIndex, icon);
viewIndex++;
}
}
// Set up the initial notification state
N = notificationKeys.size();
if (N == notifications.size()) {
for (int i=0; i<N; i++) {
addNotification(notificationKeys.get(i), notifications.get(i));
}
} else {
Log.wtf(TAG, "Notification list length mismatch: keys=" + N
+ " notifications=" + notifications.size());
}
// Put up the view
addStatusBarView();
// Lastly, call to the icon policy to install/update all the icons.
mIconPolicy = new StatusBarPolicy(this);
}
@Override
public void onDestroy() {
// we're never destroyed
}
/**
* Nobody binds to us.
*/
@Override
public IBinder onBind(Intent intent) {
return null;
}
// ================================================================================
// Constructing the view
// ================================================================================
private void makeStatusBarView(Context context) {
Resources res = context.getResources();
mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
ExpandedView expanded = (ExpandedView)View.inflate(context,
R.layout.status_bar_expanded, null);
expanded.mService = this;
StatusBarView sb = (StatusBarView)View.inflate(context, R.layout.status_bar, null);
sb.mService = this;
// figure out which pixel-format to use for the status bar.
mPixelFormat = PixelFormat.TRANSLUCENT;
Drawable bg = sb.getBackground();
if (bg != null) {
mPixelFormat = bg.getOpacity();
}
mStatusBarView = sb;
mStatusIcons = (LinearLayout)sb.findViewById(R.id.statusIcons);
mNotificationIcons = (IconMerger)sb.findViewById(R.id.notificationIcons);
mIcons = (LinearLayout)sb.findViewById(R.id.icons);
mTickerView = sb.findViewById(R.id.ticker);
mDateView = (DateView)sb.findViewById(R.id.date);
mExpandedDialog = new ExpandedDialog(context);
mExpandedView = expanded;
mExpandedContents = expanded.findViewById(R.id.notificationLinearLayout);
mOngoingTitle = (TextView)expanded.findViewById(R.id.ongoingTitle);
mOngoingItems = (LinearLayout)expanded.findViewById(R.id.ongoingItems);
mLatestTitle = (TextView)expanded.findViewById(R.id.latestTitle);
mLatestItems = (LinearLayout)expanded.findViewById(R.id.latestItems);
mNoNotificationsTitle = (TextView)expanded.findViewById(R.id.noNotificationsTitle);
mClearButton = (TextView)expanded.findViewById(R.id.clear_all_button);
mClearButton.setOnClickListener(mClearButtonListener);
mScrollView = (ScrollView)expanded.findViewById(R.id.scroll);
mNotificationLinearLayout = expanded.findViewById(R.id.notificationLinearLayout);
mExpandedView.setVisibility(View.GONE);
mOngoingTitle.setVisibility(View.GONE);
mLatestTitle.setVisibility(View.GONE);
mTicker = new MyTicker(context, sb);
TickerView tickerView = (TickerView)sb.findViewById(R.id.tickerText);
tickerView.mTicker = mTicker;
mTrackingView = (TrackingView)View.inflate(context, R.layout.status_bar_tracking, null);
mTrackingView.mService = this;
mCloseView = (CloseDragHandle)mTrackingView.findViewById(R.id.close);
mCloseView.mService = this;
mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
// set the inital view visibility
setAreThereNotifications();
mDateView.setVisibility(View.INVISIBLE);
// receive broadcasts
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
filter.addAction(Intent.ACTION_SCREEN_OFF);
context.registerReceiver(mBroadcastReceiver, filter);
}
protected void addStatusBarView() {
Resources res = getResources();
final int height= res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
final StatusBarView view = mStatusBarView;
WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
height,
WindowManager.LayoutParams.TYPE_STATUS_BAR,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING,
PixelFormat.RGBX_8888);
lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
lp.setTitle("StatusBar");
lp.windowAnimations = com.android.internal.R.style.Animation_StatusBar;
WindowManagerImpl.getDefault().addView(view, lp);
}
public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
if (SPEW_ICONS) {
Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
+ " icon=" + icon);
}
StatusBarIconView view = new StatusBarIconView(this, slot);
view.set(icon);
mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
}
public void updateIcon(String slot, int index, int viewIndex,
StatusBarIcon old, StatusBarIcon icon) {
if (SPEW_ICONS) {
Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
+ " old=" + old + " icon=" + icon);
}
StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
view.set(icon);
}
public void removeIcon(String slot, int index, int viewIndex) {
if (SPEW_ICONS) {
Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
}
mStatusIcons.removeViewAt(viewIndex);
}
public void addNotification(IBinder key, StatusBarNotification notification) {
boolean shouldTick = true;
if (notification.notification.fullScreenIntent != null) {
shouldTick = false;
Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
try {
notification.notification.fullScreenIntent.send();
} catch (PendingIntent.CanceledException e) {
}
}
StatusBarIconView iconView = addNotificationViews(key, notification);
if (iconView == null) return;
if (shouldTick) {
tick(notification);
}
// Recalculate the position of the sliding windows and the titles.
setAreThereNotifications();
updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
}
public void updateNotification(IBinder key, StatusBarNotification notification) {
NotificationData oldList;
int oldIndex = mOngoing.findEntry(key);
if (oldIndex >= 0) {
oldList = mOngoing;
} else {
oldIndex = mLatest.findEntry(key);
if (oldIndex < 0) {
Slog.w(TAG, "updateNotification for unknown key: " + key);
return;
}
oldList = mLatest;
}
final NotificationData.Entry oldEntry = oldList.getEntryAt(oldIndex);
final StatusBarNotification oldNotification = oldEntry.notification;
final RemoteViews oldContentView = oldNotification.notification.contentView;
final RemoteViews contentView = notification.notification.contentView;
if (false) {
Slog.d(TAG, "old notification: when=" + oldNotification.notification.when
+ " ongoing=" + oldNotification.isOngoing()
+ " expanded=" + oldEntry.expanded
+ " contentView=" + oldContentView);
Slog.d(TAG, "new notification: when=" + notification.notification.when
+ " ongoing=" + oldNotification.isOngoing()
+ " contentView=" + contentView);
}
// Can we just reapply the RemoteViews in place? If when didn't change, the order
// didn't change.
if (notification.notification.when == oldNotification.notification.when
&& notification.isOngoing() == oldNotification.isOngoing()
&& oldEntry.expanded != null
&& contentView != null && oldContentView != null
&& contentView.getPackage() != null
&& oldContentView.getPackage() != null
&& oldContentView.getPackage().equals(contentView.getPackage())
&& oldContentView.getLayoutId() == contentView.getLayoutId()) {
if (SPEW) Slog.d(TAG, "reusing notification");
oldEntry.notification = notification;
try {
// Reapply the RemoteViews
contentView.reapply(this, oldEntry.content);
// update the contentIntent
final PendingIntent contentIntent = notification.notification.contentIntent;
if (contentIntent != null) {
oldEntry.content.setOnClickListener(new Launcher(contentIntent,
notification.pkg, notification.tag, notification.id));
}
// Update the icon.
final StatusBarIcon ic = new StatusBarIcon(notification.pkg,
notification.notification.icon, notification.notification.iconLevel,
notification.notification.number);
if (!oldEntry.icon.set(ic)) {
handleNotificationError(key, notification, "Couldn't update icon: " + ic);
return;
}
}
catch (RuntimeException e) {
// It failed to add cleanly. Log, and remove the view from the panel.
Slog.w(TAG, "Couldn't reapply views for package " + contentView.getPackage(), e);
removeNotificationViews(key);
addNotificationViews(key, notification);
}
} else {
if (SPEW) Slog.d(TAG, "not reusing notification");
removeNotificationViews(key);
addNotificationViews(key, notification);
}
// Restart the ticker if it's still running
if (notification.notification.tickerText != null
&& !TextUtils.equals(notification.notification.tickerText,
oldEntry.notification.notification.tickerText)) {
tick(notification);
}
// Recalculate the position of the sliding windows and the titles.
setAreThereNotifications();
updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
}
public void removeNotification(IBinder key) {
if (SPEW) Slog.d(TAG, "removeNotification key=" + key);
StatusBarNotification old = removeNotificationViews(key);
if (old != null) {
// Cancel the ticker if it's still running
mTicker.removeEntry(old);
// Recalculate the position of the sliding windows and the titles.
setAreThereNotifications();
updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
}
}
private int chooseIconIndex(boolean isOngoing, int viewIndex) {
final int latestSize = mLatest.size();
if (isOngoing) {
return latestSize + (mOngoing.size() - viewIndex);
} else {
return latestSize - viewIndex;
}
}
View[] makeNotificationView(StatusBarNotification notification, ViewGroup parent) {
Notification n = notification.notification;
RemoteViews remoteViews = n.contentView;
if (remoteViews == null) {
return null;
}
// create the row view
LayoutInflater inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View row = inflater.inflate(R.layout.status_bar_latest_event, parent, false);
// bind the click event to the content area
ViewGroup content = (ViewGroup)row.findViewById(R.id.content);
content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
content.setOnFocusChangeListener(mFocusChangeListener);
PendingIntent contentIntent = n.contentIntent;
if (contentIntent != null) {
content.setOnClickListener(new Launcher(contentIntent, notification.pkg,
notification.tag, notification.id));
}
View expanded = null;
Exception exception = null;
try {
expanded = remoteViews.apply(this, content);
}
catch (RuntimeException e) {
exception = e;
}
if (expanded == null) {
String ident = notification.pkg + "/0x" + Integer.toHexString(notification.id);
Slog.e(TAG, "couldn't inflate view for notification " + ident, exception);
return null;
} else {
content.addView(expanded);
row.setDrawingCacheEnabled(true);
}
return new View[] { row, content, expanded };
}
StatusBarIconView addNotificationViews(IBinder key, StatusBarNotification notification) {
NotificationData list;
ViewGroup parent;
final boolean isOngoing = notification.isOngoing();
if (isOngoing) {
list = mOngoing;
parent = mOngoingItems;
} else {
list = mLatest;
parent = mLatestItems;
}
// Construct the expanded view.
final View[] views = makeNotificationView(notification, parent);
if (views == null) {
handleNotificationError(key, notification, "Couldn't expand RemoteViews for: "
+ notification);
return null;
}
final View row = views[0];
final View content = views[1];
final View expanded = views[2];
// Construct the icon.
final StatusBarIconView iconView = new StatusBarIconView(this,
notification.pkg + "/0x" + Integer.toHexString(notification.id));
final StatusBarIcon ic = new StatusBarIcon(notification.pkg, notification.notification.icon,
notification.notification.iconLevel, notification.notification.number);
if (!iconView.set(ic)) {
handleNotificationError(key, notification, "Coulding create icon: " + ic);
return null;
}
// Add the expanded view.
final int viewIndex = list.add(key, notification, row, content, expanded, iconView);
parent.addView(row, viewIndex);
// Add the icon.
final int iconIndex = chooseIconIndex(isOngoing, viewIndex);
mNotificationIcons.addView(iconView, iconIndex);
return iconView;
}
StatusBarNotification removeNotificationViews(IBinder key) {
NotificationData.Entry entry = mOngoing.remove(key);
if (entry == null) {
entry = mLatest.remove(key);
if (entry == null) {
Slog.w(TAG, "removeNotification for unknown key: " + key);
return null;
}
}
// Remove the expanded view.
((ViewGroup)entry.row.getParent()).removeView(entry.row);
// Remove the icon.
((ViewGroup)entry.icon.getParent()).removeView(entry.icon);
return entry.notification;
}
private void setAreThereNotifications() {
boolean ongoing = mOngoing.hasVisibleItems();
boolean latest = mLatest.hasVisibleItems();
// (no ongoing notifications are clearable)
if (mLatest.hasClearableItems()) {
mClearButton.setVisibility(View.VISIBLE);
} else {
mClearButton.setVisibility(View.INVISIBLE);
}
mOngoingTitle.setVisibility(ongoing ? View.VISIBLE : View.GONE);
mLatestTitle.setVisibility(latest ? View.VISIBLE : View.GONE);
if (ongoing || latest) {
mNoNotificationsTitle.setVisibility(View.GONE);
} else {
mNoNotificationsTitle.setVisibility(View.VISIBLE);
}
}
/**
* State is one or more of the DISABLE constants from StatusBarManager.
*/
public void disable(int state) {
final int old = mDisabled;
final int diff = state ^ old;
mDisabled = state;
if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
if (SPEW) Slog.d(TAG, "DISABLE_EXPAND: yes");
animateCollapse();
}
}
if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
if (SPEW) Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: yes");
if (mTicking) {
mTicker.halt();
} else {
setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out);
}
} else {
if (SPEW) Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: no");
if (!mExpandedVisible) {
setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
}
}
} else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
if (SPEW) Slog.d(TAG, "DISABLE_NOTIFICATION_TICKER: yes");
mTicker.halt();
}
}
}
/**
* All changes to the status bar and notifications funnel through here and are batched.
*/
private class H extends Handler {
public void handleMessage(Message m) {
switch (m.what) {
case MSG_ANIMATE:
doAnimation();
break;
case MSG_ANIMATE_REVEAL:
doRevealAnimation();
break;
}
}
}
View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
public void onFocusChange(View v, boolean hasFocus) {
// Because 'v' is a ViewGroup, all its children will be (un)selected
// too, which allows marqueeing to work.
v.setSelected(hasFocus);
}
};
private void makeExpandedVisible() {
if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
if (mExpandedVisible) {
return;
}
mExpandedVisible = true;
visibilityChanged(true);
updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
mExpandedParams.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
mExpandedParams.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
mExpandedDialog.getWindow().setAttributes(mExpandedParams);
mExpandedView.requestFocus(View.FOCUS_FORWARD);
mTrackingView.setVisibility(View.VISIBLE);
mExpandedView.setVisibility(View.VISIBLE);
if (!mTicking) {
setDateViewVisibility(true, com.android.internal.R.anim.fade_in);
}
}
public void animateExpand() {
if (SPEW) Slog.d(TAG, "Animate expand: expanded=" + mExpanded);
if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
return ;
}
if (mExpanded) {
return;
}
prepareTracking(0, true);
performFling(0, 2000.0f, true);
}
public void animateCollapse() {
if (SPEW) {
Slog.d(TAG, "animateCollapse(): mExpanded=" + mExpanded
+ " mExpandedVisible=" + mExpandedVisible
+ " mExpanded=" + mExpanded
+ " mAnimating=" + mAnimating
+ " mAnimY=" + mAnimY
+ " mAnimVel=" + mAnimVel);
}
if (!mExpandedVisible) {
return;
}
int y;
if (mAnimating) {
y = (int)mAnimY;
} else {
y = mDisplay.getHeight()-1;
}
// Let the fling think that we're open so it goes in the right direction
// and doesn't try to re-open the windowshade.
mExpanded = true;
prepareTracking(y, false);
performFling(y, -2000.0f, true);
}
void performExpand() {
if (SPEW) Slog.d(TAG, "performExpand: mExpanded=" + mExpanded);
if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
return ;
}
if (mExpanded) {
return;
}
mExpanded = true;
makeExpandedVisible();
updateExpandedViewPos(EXPANDED_FULL_OPEN);
if (false) postStartTracing();
}
void performCollapse() {
if (SPEW) Slog.d(TAG, "performCollapse: mExpanded=" + mExpanded
+ " mExpandedVisible=" + mExpandedVisible
+ " mTicking=" + mTicking);
if (!mExpandedVisible) {
return;
}
mExpandedVisible = false;
visibilityChanged(false);
mExpandedParams.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
mExpandedParams.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
mExpandedDialog.getWindow().setAttributes(mExpandedParams);
mTrackingView.setVisibility(View.GONE);
mExpandedView.setVisibility(View.GONE);
if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
}
if (mDateView.getVisibility() == View.VISIBLE) {
setDateViewVisibility(false, com.android.internal.R.anim.fade_out);
}
if (!mExpanded) {
return;
}
mExpanded = false;
}
void doAnimation() {
if (mAnimating) {
if (SPEW) Slog.d(TAG, "doAnimation");
if (SPEW) Slog.d(TAG, "doAnimation before mAnimY=" + mAnimY);
incrementAnim();
if (SPEW) Slog.d(TAG, "doAnimation after mAnimY=" + mAnimY);
if (mAnimY >= mDisplay.getHeight()-1) {
if (SPEW) Slog.d(TAG, "Animation completed to expanded state.");
mAnimating = false;
updateExpandedViewPos(EXPANDED_FULL_OPEN);
performExpand();
}
else if (mAnimY < mStatusBarView.getHeight()) {
if (SPEW) Slog.d(TAG, "Animation completed to collapsed state.");
mAnimating = false;
updateExpandedViewPos(0);
performCollapse();
}
else {
updateExpandedViewPos((int)mAnimY);
mCurAnimationTime += ANIM_FRAME_DURATION;
mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE), mCurAnimationTime);
}
}
}
void stopTracking() {
mTracking = false;
mVelocityTracker.recycle();
mVelocityTracker = null;
}
void incrementAnim() {
long now = SystemClock.uptimeMillis();
float t = ((float)(now - mAnimLastTime)) / 1000; // ms -> s
final float y = mAnimY;
final float v = mAnimVel; // px/s
final float a = mAnimAccel; // px/s/s
mAnimY = y + (v*t) + (0.5f*a*t*t); // px
mAnimVel = v + (a*t); // px/s
mAnimLastTime = now; // ms
//Slog.d(TAG, "y=" + y + " v=" + v + " a=" + a + " t=" + t + " mAnimY=" + mAnimY
// + " mAnimAccel=" + mAnimAccel);
}
void doRevealAnimation() {
final int h = mCloseView.getHeight() + mStatusBarView.getHeight();
if (mAnimatingReveal && mAnimating && mAnimY < h) {
incrementAnim();
if (mAnimY >= h) {
mAnimY = h;
updateExpandedViewPos((int)mAnimY);
} else {
updateExpandedViewPos((int)mAnimY);
mCurAnimationTime += ANIM_FRAME_DURATION;
mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE_REVEAL),
mCurAnimationTime);
}
}
}
void prepareTracking(int y, boolean opening) {
mTracking = true;
mVelocityTracker = VelocityTracker.obtain();
if (opening) {
mAnimAccel = 2000.0f;
mAnimVel = 200;
mAnimY = mStatusBarView.getHeight();
updateExpandedViewPos((int)mAnimY);
mAnimating = true;
mAnimatingReveal = true;
mHandler.removeMessages(MSG_ANIMATE);
mHandler.removeMessages(MSG_ANIMATE_REVEAL);
long now = SystemClock.uptimeMillis();
mAnimLastTime = now;
mCurAnimationTime = now + ANIM_FRAME_DURATION;
mAnimating = true;
mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE_REVEAL),
mCurAnimationTime);
makeExpandedVisible();
} else {
// it's open, close it?
if (mAnimating) {
mAnimating = false;
mHandler.removeMessages(MSG_ANIMATE);
}
updateExpandedViewPos(y + mViewDelta);
}
}
void performFling(int y, float vel, boolean always) {
mAnimatingReveal = false;
mDisplayHeight = mDisplay.getHeight();
mAnimY = y;
mAnimVel = vel;
//Slog.d(TAG, "starting with mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel);
if (mExpanded) {
if (!always && (
vel > 200.0f
|| (y > (mDisplayHeight-25) && vel > -200.0f))) {
// We are expanded, but they didn't move sufficiently to cause
// us to retract. Animate back to the expanded position.
mAnimAccel = 2000.0f;
if (vel < 0) {
mAnimVel = 0;
}
}
else {
// We are expanded and are now going to animate away.
mAnimAccel = -2000.0f;
if (vel > 0) {
mAnimVel = 0;
}
}
} else {
if (always || (
vel > 200.0f
|| (y > (mDisplayHeight/2) && vel > -200.0f))) {
// We are collapsed, and they moved enough to allow us to
// expand. Animate in the notifications.
mAnimAccel = 2000.0f;
if (vel < 0) {
mAnimVel = 0;
}
}
else {
// We are collapsed, but they didn't move sufficiently to cause
// us to retract. Animate back to the collapsed position.
mAnimAccel = -2000.0f;
if (vel > 0) {
mAnimVel = 0;
}
}
}
//Slog.d(TAG, "mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel
// + " mAnimAccel=" + mAnimAccel);
long now = SystemClock.uptimeMillis();
mAnimLastTime = now;
mCurAnimationTime = now + ANIM_FRAME_DURATION;
mAnimating = true;
mHandler.removeMessages(MSG_ANIMATE);
mHandler.removeMessages(MSG_ANIMATE_REVEAL);
mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE), mCurAnimationTime);
stopTracking();
}
boolean interceptTouchEvent(MotionEvent event) {
if (SPEW) {
Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
+ mDisabled);
}
if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
return false;
}
final int statusBarSize = mStatusBarView.getHeight();
final int hitSize = statusBarSize*2;
if (event.getAction() == MotionEvent.ACTION_DOWN) {
final int y = (int)event.getRawY();
if (!mExpanded) {
mViewDelta = statusBarSize - y;
} else {
mTrackingView.getLocationOnScreen(mAbsPos);
mViewDelta = mAbsPos[1] + mTrackingView.getHeight() - y;
}
if ((!mExpanded && y < hitSize) ||
(mExpanded && y > (mDisplay.getHeight()-hitSize))) {
// We drop events at the edge of the screen to make the windowshade come
// down by accident less, especially when pushing open a device with a keyboard
// that rotates (like g1 and droid)
int x = (int)event.getRawX();
final int edgeBorder = mEdgeBorder;
if (x >= edgeBorder && x < mDisplay.getWidth() - edgeBorder) {
prepareTracking(y, !mExpanded);// opening if we're not already fully visible
mVelocityTracker.addMovement(event);
}
}
} else if (mTracking) {
mVelocityTracker.addMovement(event);
final int minY = statusBarSize + mCloseView.getHeight();
if (event.getAction() == MotionEvent.ACTION_MOVE) {
int y = (int)event.getRawY();
if (mAnimatingReveal && y < minY) {
// nothing
} else {
mAnimatingReveal = false;
updateExpandedViewPos(y + mViewDelta);
}
} else if (event.getAction() == MotionEvent.ACTION_UP) {
mVelocityTracker.computeCurrentVelocity(1000);
float yVel = mVelocityTracker.getYVelocity();
boolean negative = yVel < 0;
float xVel = mVelocityTracker.getXVelocity();
if (xVel < 0) {
xVel = -xVel;
}
if (xVel > 150.0f) {
xVel = 150.0f; // limit how much we care about the x axis
}
float vel = (float)Math.hypot(yVel, xVel);
if (negative) {
vel = -vel;
}
performFling((int)event.getRawY(), vel, false);
}
}
return false;
}
private class Launcher implements View.OnClickListener {
private PendingIntent mIntent;
private String mPkg;
private String mTag;
private int mId;
Launcher(PendingIntent intent, String pkg, String tag, int id) {
mIntent = intent;
mPkg = pkg;
mTag = tag;
mId = id;
}
public void onClick(View v) {
try {
// The intent we are sending is for the application, which
// won't have permission to immediately start an activity after
// the user switches to home. We know it is safe to do at this
// point, so make sure new activity switches are now allowed.
ActivityManagerNative.getDefault().resumeAppSwitches();
} catch (RemoteException e) {
}
if (mIntent != null) {
int[] pos = new int[2];
v.getLocationOnScreen(pos);
Intent overlay = new Intent();
overlay.setSourceBounds(
new Rect(pos[0], pos[1], pos[0]+v.getWidth(), pos[1]+v.getHeight()));
try {
mIntent.send(StatusBarService.this, 0, overlay);
} catch (PendingIntent.CanceledException e) {
// the stack trace isn't very helpful here. Just log the exception message.
Slog.w(TAG, "Sending contentIntent failed: " + e);
}
}
try {
mBarService.onNotificationClick(mPkg, mTag, mId);
} catch (RemoteException ex) {
// system process is dead if we're here.
}
// close the shade if it was open
animateCollapse();
}
}
private void tick(StatusBarNotification n) {
// Show the ticker if one is requested. Also don't do this
// until status bar window is attached to the window manager,
// because... well, what's the point otherwise? And trying to
// run a ticker without being attached will crash!
if (n.notification.tickerText != null && mStatusBarView.getWindowToken() != null) {
if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
| StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
mTicker.addEntry(n);
}
}
}
/**
* Cancel this notification and tell the StatusBarManagerService / NotificationManagerService
* about the failure.
*
* WARNING: this will call back into us. Don't hold any locks.
*/
void handleNotificationError(IBinder key, StatusBarNotification n, String message) {
removeNotification(key);
try {
mBarService.onNotificationError(n.pkg, n.tag, n.id, n.uid, n.initialPid, message);
} catch (RemoteException ex) {
// The end is nigh.
}
}
private class MyTicker extends Ticker {
MyTicker(Context context, StatusBarView sb) {
super(context, sb);
}
@Override
void tickerStarting() {
if (SPEW) Slog.d(TAG, "tickerStarting");
mTicking = true;
mIcons.setVisibility(View.GONE);
mTickerView.setVisibility(View.VISIBLE);
mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
if (mExpandedVisible) {
setDateViewVisibility(false, com.android.internal.R.anim.push_up_out);
}
}
@Override
void tickerDone() {
if (SPEW) Slog.d(TAG, "tickerDone");
mTicking = false;
mIcons.setVisibility(View.VISIBLE);
mTickerView.setVisibility(View.GONE);
mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out, null));
if (mExpandedVisible) {
setDateViewVisibility(true, com.android.internal.R.anim.push_down_in);
}
}
void tickerHalting() {
if (SPEW) Slog.d(TAG, "tickerHalting");
mTicking = false;
mIcons.setVisibility(View.VISIBLE);
mTickerView.setVisibility(View.GONE);
mIcons.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.fade_out, null));
if (mExpandedVisible) {
setDateViewVisibility(true, com.android.internal.R.anim.fade_in);
}
}
}
private Animation loadAnim(int id, Animation.AnimationListener listener) {
Animation anim = AnimationUtils.loadAnimation(StatusBarService.this, id);
if (listener != null) {
anim.setAnimationListener(listener);
}
return anim;
}
public String viewInfo(View v) {
return "(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
+ " " + v.getWidth() + "x" + v.getHeight() + ")";
}
protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
if (checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
!= PackageManager.PERMISSION_GRANTED) {
pw.println("Permission Denial: can't dump StatusBar from from pid="
+ Binder.getCallingPid()
+ ", uid=" + Binder.getCallingUid());
return;
}
synchronized (mQueueLock) {
pw.println("Current Status Bar state:");
pw.println(" mExpanded=" + mExpanded
+ ", mExpandedVisible=" + mExpandedVisible);
pw.println(" mTicking=" + mTicking);
pw.println(" mTracking=" + mTracking);
pw.println(" mAnimating=" + mAnimating
+ ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
+ ", mAnimAccel=" + mAnimAccel);
pw.println(" mCurAnimationTime=" + mCurAnimationTime
+ " mAnimLastTime=" + mAnimLastTime);
pw.println(" mDisplayHeight=" + mDisplayHeight
+ " mAnimatingReveal=" + mAnimatingReveal
+ " mViewDelta=" + mViewDelta);
pw.println(" mDisplayHeight=" + mDisplayHeight);
pw.println(" mExpandedParams: " + mExpandedParams);
pw.println(" mExpandedView: " + viewInfo(mExpandedView));
pw.println(" mExpandedDialog: " + mExpandedDialog);
pw.println(" mTrackingParams: " + mTrackingParams);
pw.println(" mTrackingView: " + viewInfo(mTrackingView));
pw.println(" mOngoingTitle: " + viewInfo(mOngoingTitle));
pw.println(" mOngoingItems: " + viewInfo(mOngoingItems));
pw.println(" mLatestTitle: " + viewInfo(mLatestTitle));
pw.println(" mLatestItems: " + viewInfo(mLatestItems));
pw.println(" mNoNotificationsTitle: " + viewInfo(mNoNotificationsTitle));
pw.println(" mCloseView: " + viewInfo(mCloseView));
pw.println(" mTickerView: " + viewInfo(mTickerView));
pw.println(" mScrollView: " + viewInfo(mScrollView)
+ " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
pw.println("mNotificationLinearLayout: " + viewInfo(mNotificationLinearLayout));
}
if (true) {
// must happen on ui thread
mHandler.post(new Runnable() {
public void run() {
Slog.d(TAG, "mStatusIcons:");
mStatusIcons.debug();
}
});
}
}
void onBarViewAttached() {
WindowManager.LayoutParams lp;
int pixelFormat;
Drawable bg;
/// ---------- Tracking View --------------
pixelFormat = PixelFormat.RGBX_8888;
bg = mTrackingView.getBackground();
if (bg != null) {
pixelFormat = bg.getOpacity();
}
lp = new WindowManager.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
| WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
pixelFormat);
// lp.token = mStatusBarView.getWindowToken();
lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
lp.setTitle("TrackingView");
lp.y = mTrackingPosition;
mTrackingParams = lp;
WindowManagerImpl.getDefault().addView(mTrackingView, lp);
}
void onTrackingViewAttached() {
WindowManager.LayoutParams lp;
int pixelFormat;
Drawable bg;
/// ---------- Expanded View --------------
pixelFormat = PixelFormat.TRANSLUCENT;
final int disph = mDisplay.getHeight();
lp = mExpandedDialog.getWindow().getAttributes();
lp.width = ViewGroup.LayoutParams.MATCH_PARENT;
lp.height = getExpandedHeight();
lp.x = 0;
mTrackingPosition = lp.y = -disph; // sufficiently large negative
lp.type = WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL;
lp.flags = WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
| WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
| WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_DITHER
| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
lp.format = pixelFormat;
lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
lp.setTitle("StatusBarExpanded");
mExpandedDialog.getWindow().setAttributes(lp);
mExpandedDialog.getWindow().setFormat(pixelFormat);
mExpandedParams = lp;
mExpandedDialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
mExpandedDialog.setContentView(mExpandedView,
new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT));
mExpandedDialog.getWindow().setBackgroundDrawable(null);
mExpandedDialog.show();
FrameLayout hack = (FrameLayout)mExpandedView.getParent();
}
void setDateViewVisibility(boolean visible, int anim) {
mDateView.setUpdates(visible);
mDateView.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
mDateView.startAnimation(loadAnim(anim, null));
}
void setNotificationIconVisibility(boolean visible, int anim) {
int old = mNotificationIcons.getVisibility();
int v = visible ? View.VISIBLE : View.INVISIBLE;
if (old != v) {
mNotificationIcons.setVisibility(v);
mNotificationIcons.startAnimation(loadAnim(anim, null));
}
}
void updateExpandedViewPos(int expandedPosition) {
if (SPEW) {
Slog.d(TAG, "updateExpandedViewPos before expandedPosition=" + expandedPosition
+ " mTrackingParams.y="
+ ((mTrackingParams == null) ? "???" : mTrackingParams.y)
+ " mTrackingPosition=" + mTrackingPosition);
}
int h = mStatusBarView.getHeight();
int disph = mDisplay.getHeight();
// If the expanded view is not visible, make sure they're still off screen.
// Maybe the view was resized.
if (!mExpandedVisible) {
if (mTrackingView != null) {
mTrackingPosition = -disph;
if (mTrackingParams != null) {
mTrackingParams.y = mTrackingPosition;
WindowManagerImpl.getDefault().updateViewLayout(mTrackingView, mTrackingParams);
}
}
if (mExpandedParams != null) {
mExpandedParams.y = -disph;
mExpandedDialog.getWindow().setAttributes(mExpandedParams);
}
return;
}
// tracking view...
int pos;
if (expandedPosition == EXPANDED_FULL_OPEN) {
pos = h;
}
else if (expandedPosition == EXPANDED_LEAVE_ALONE) {
pos = mTrackingPosition;
}
else {
if (expandedPosition <= disph) {
pos = expandedPosition;
} else {
pos = disph;
}
pos -= disph-h;
}
mTrackingPosition = mTrackingParams.y = pos;
mTrackingParams.height = disph-h;
WindowManagerImpl.getDefault().updateViewLayout(mTrackingView, mTrackingParams);
if (mExpandedParams != null) {
mCloseView.getLocationInWindow(mPositionTmp);
final int closePos = mPositionTmp[1];
mExpandedContents.getLocationInWindow(mPositionTmp);
final int contentsBottom = mPositionTmp[1] + mExpandedContents.getHeight();
if (expandedPosition != EXPANDED_LEAVE_ALONE) {
mExpandedParams.y = pos + mTrackingView.getHeight()
- (mTrackingParams.height-closePos) - contentsBottom;
int max = h;
if (mExpandedParams.y > max) {
mExpandedParams.y = max;
}
int min = mTrackingPosition;
if (mExpandedParams.y < min) {
mExpandedParams.y = min;
}
boolean visible = (mTrackingPosition + mTrackingView.getHeight()) > h;
if (!visible) {
// if the contents aren't visible, move the expanded view way off screen
// because the window itself extends below the content view.
mExpandedParams.y = -disph;
}
mExpandedDialog.getWindow().setAttributes(mExpandedParams);
if (SPEW) Slog.d(TAG, "updateExpandedViewPos visibilityChanged(" + visible + ")");
visibilityChanged(visible);
}
}
if (SPEW) {
Slog.d(TAG, "updateExpandedViewPos after expandedPosition=" + expandedPosition
+ " mTrackingParams.y=" + mTrackingParams.y
+ " mTrackingPosition=" + mTrackingPosition
+ " mExpandedParams.y=" + mExpandedParams.y
+ " mExpandedParams.height=" + mExpandedParams.height);
}
}
int getExpandedHeight() {
return mDisplay.getHeight() - mStatusBarView.getHeight() - mCloseView.getHeight();
}
void updateExpandedHeight() {
if (mExpandedView != null) {
mExpandedParams.height = getExpandedHeight();
mExpandedDialog.getWindow().setAttributes(mExpandedParams);
}
}
/**
* The LEDs are turned o)ff when the notification panel is shown, even just a little bit.
* This was added last-minute and is inconsistent with the way the rest of the notifications
* are handled, because the notification isn't really cancelled. The lights are just
* turned off. If any other notifications happen, the lights will turn back on. Steve says
* this is what he wants. (see bug 1131461)
*/
void visibilityChanged(boolean visible) {
if (mPanelSlightlyVisible != visible) {
mPanelSlightlyVisible = visible;
try {
mBarService.onPanelRevealed();
} catch (RemoteException ex) {
// Won't fail unless the world has ended.
}
}
}
void performDisableActions(int net) {
int old = mDisabled;
int diff = net ^ old;
mDisabled = net;
// act accordingly
if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
if ((net & StatusBarManager.DISABLE_EXPAND) != 0) {
Slog.d(TAG, "DISABLE_EXPAND: yes");
animateCollapse();
}
}
if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
if ((net & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: yes");
if (mTicking) {
mNotificationIcons.setVisibility(View.INVISIBLE);
mTicker.halt();
} else {
setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out);
}
} else {
Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: no");
if (!mExpandedVisible) {
setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
}
}
} else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
Slog.d(TAG, "DISABLE_NOTIFICATION_TICKER: "
+ (((net & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0)
? "yes" : "no"));
if (mTicking && (net & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
mTicker.halt();
}
}
}
private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
public void onClick(View v) {
try {
mBarService.onClearAllNotifications();
} catch (RemoteException ex) {
// system process is dead if we're here.
}
animateCollapse();
}
};
private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)
|| Intent.ACTION_SCREEN_OFF.equals(action)) {
animateCollapse();
}
else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
updateResources();
}
}
};
/**
* Reload some of our resources when the configuration changes.
*
* We don't reload everything when the configuration changes -- we probably
* should, but getting that smooth is tough. Someday we'll fix that. In the
* meantime, just update the things that we know change.
*/
void updateResources() {
Resources res = getResources();
mClearButton.setText(getText(R.string.status_bar_clear_all_button));
mOngoingTitle.setText(getText(R.string.status_bar_ongoing_events_title));
mLatestTitle.setText(getText(R.string.status_bar_latest_events_title));
mNoNotificationsTitle.setText(getText(R.string.status_bar_no_notifications_title));
mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
if (false) Slog.v(TAG, "updateResources");
}
//
// tracing
//
void postStartTracing() {
mHandler.postDelayed(mStartTracing, 3000);
}
void vibrate() {
android.os.Vibrator vib = (android.os.Vibrator)getSystemService(Context.VIBRATOR_SERVICE);
vib.vibrate(250);
}
Runnable mStartTracing = new Runnable() {
public void run() {
vibrate();
SystemClock.sleep(250);
Slog.d(TAG, "startTracing");
android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
mHandler.postDelayed(mStopTracing, 10000);
}
};
Runnable mStopTracing = new Runnable() {
public void run() {
android.os.Debug.stopMethodTracing();
Slog.d(TAG, "stopTracing");
vibrate();
}
};
}
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