/*
* 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.phone;
import android.animation.ObjectAnimator;
import android.app.ActivityManager;
import android.app.ActivityManagerNative;
import android.app.Dialog;
import android.app.KeyguardManager;
import android.app.Notification;
import android.app.PendingIntent;
import android.app.StatusBarManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Resources;
import android.content.res.Configuration;
import android.graphics.PixelFormat;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.IBinder;
import android.os.RemoteException;
import android.os.Handler;
import android.os.Message;
import android.os.ServiceManager;
import android.os.SystemClock;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.util.Slog;
import android.util.Log;
import android.view.Display;
import android.view.Gravity;
import android.view.IWindowManager;
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.ViewGroup.LayoutParams;
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 java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.ArrayList;
import com.android.internal.statusbar.StatusBarIcon;
import com.android.internal.statusbar.StatusBarNotification;
import com.android.systemui.R;
import com.android.systemui.recent.RecentTasksLoader;
import com.android.systemui.recent.RecentsPanelView;
import com.android.systemui.recent.TaskDescription;
import com.android.systemui.statusbar.NotificationData;
import com.android.systemui.statusbar.StatusBar;
import com.android.systemui.statusbar.StatusBarIconView;
import com.android.systemui.statusbar.SignalClusterView;
import com.android.systemui.statusbar.policy.DateView;
import com.android.systemui.statusbar.policy.BatteryController;
import com.android.systemui.statusbar.policy.LocationController;
import com.android.systemui.statusbar.policy.NetworkController;
import com.android.systemui.statusbar.policy.NotificationRowLayout;
public class PhoneStatusBar extends StatusBar {
static final String TAG = "PhoneStatusBar";
public static final boolean DEBUG = false;
public static final boolean SPEW = false;
public static final boolean DUMPTRUCK = true; // extra dumpsys info
// additional instrumentation for testing purposes; intended to be left on during development
public static final boolean CHATTY = DEBUG;
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 = 100;
private static final int MSG_ANIMATE_REVEAL = 101;
private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
private static final int MSG_CLOSE_NOTIFICATION_PANEL = 1001;
private static final int MSG_SHOW_INTRUDER = 1002;
private static final int MSG_HIDE_INTRUDER = 1003;
private static final int MSG_OPEN_RECENTS_PANEL = 1020;
private static final int MSG_CLOSE_RECENTS_PANEL = 1021;
// will likely move to a resource or other tunable param at some point
private static final int INTRUDER_ALERT_DECAY_MS = 10000;
private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
// fling gesture tuning parameters, scaled to display density
private float mSelfExpandVelocityPx; // classic value: 2000px/s
private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
private float mFlingExpandMinVelocityPx; // classic value: 200px/s
private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
private float mExpandAccelPx; // classic value: 2000px/s/s
private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
PhoneStatusBarPolicy mIconPolicy;
// These are no longer handled by the policy, because we need custom strategies for them
BatteryController mBatteryController;
LocationController mLocationController;
NetworkController mNetworkController;
int mNaturalBarHeight = -1;
int mIconSize = -1;
int mIconHPadding = -1;
Display mDisplay;
IWindowManager mWindowManager;
PhoneStatusBarView mStatusBarView;
int mPixelFormat;
H mHandler = new H();
Object mQueueLock = new Object();
// icons
LinearLayout mIcons;
IconMerger mNotificationIcons;
View mMoreIcon;
LinearLayout mStatusIcons;
// expanded notifications
Dialog mExpandedDialog;
ExpandedView mExpandedView;
WindowManager.LayoutParams mExpandedParams;
ScrollView mScrollView;
View mExpandedContents;
// top bar
TextView mNoNotificationsTitle;
View mClearButton;
View mSettingsButton;
// drag bar
CloseDragHandle mCloseView;
// all notifications
NotificationData mNotificationData = new NotificationData();
NotificationRowLayout mPile;
// position
int[] mPositionTmp = new int[2];
boolean mExpanded;
boolean mExpandedVisible;
// the date view
DateView mDateView;
// for immersive activities
private View mIntruderAlertView;
// on-screen navigation buttons
private NavigationBarView mNavigationBarView = null;
// 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;
// Recent apps
private RecentsPanelView mRecentsPanel;
private RecentTasksLoader mRecentTasksLoader;
// 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 mAnimY;
float mAnimVel;
float mAnimAccel;
long mAnimLastTime;
boolean mAnimatingReveal = false;
int mViewDelta;
int[] mAbsPos = new int[2];
Runnable mPostCollapseCleanup = null;
// for disabling the status bar
int mDisabled = 0;
// tracking calls to View.setSystemUiVisibility()
int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
DisplayMetrics mDisplayMetrics = new DisplayMetrics();
private class ExpandedDialog extends Dialog {
ExpandedDialog(Context context) {
super(context, com.android.internal.R.style.Theme_Translucent_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 start() {
mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
.getDefaultDisplay();
mWindowManager = IWindowManager.Stub.asInterface(
ServiceManager.getService(Context.WINDOW_SERVICE));
super.start(); // calls makeStatusBarView()
addNavigationBar();
//addIntruderView();
// Lastly, call to the icon policy to install/update all the icons.
mIconPolicy = new PhoneStatusBarPolicy(mContext);
}
// ================================================================================
// Constructing the view
// ================================================================================
protected View makeStatusBarView() {
final Context context = mContext;
Resources res = context.getResources();
updateDisplaySize(); // populates mDisplayMetrics
loadDimens();
mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
ExpandedView expanded = (ExpandedView)View.inflate(context,
R.layout.status_bar_expanded, null);
if (DEBUG) {
expanded.setBackgroundColor(0x6000FF80);
}
expanded.mService = this;
mIntruderAlertView = View.inflate(context, R.layout.intruder_alert, null);
mIntruderAlertView.setVisibility(View.GONE);
mIntruderAlertView.setClickable(true);
PhoneStatusBarView sb = (PhoneStatusBarView)View.inflate(context,
R.layout.status_bar, null);
sb.mService = this;
mStatusBarView = sb;
try {
boolean showNav = mWindowManager.hasNavigationBar();
if (showNav) {
mNavigationBarView =
(NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
mNavigationBarView.setDisabledFlags(mDisabled);
}
} catch (RemoteException ex) {
// no window manager? good luck with that
}
// figure out which pixel-format to use for the status bar.
mPixelFormat = PixelFormat.OPAQUE;
mStatusIcons = (LinearLayout)sb.findViewById(R.id.statusIcons);
mNotificationIcons = (IconMerger)sb.findViewById(R.id.notificationIcons);
mMoreIcon = sb.findViewById(R.id.moreIcon);
mNotificationIcons.setOverflowIndicator(mMoreIcon);
mIcons = (LinearLayout)sb.findViewById(R.id.icons);
mTickerView = sb.findViewById(R.id.ticker);
mExpandedDialog = new ExpandedDialog(context);
mExpandedView = expanded;
mPile = (NotificationRowLayout)expanded.findViewById(R.id.latestItems);
mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
mNoNotificationsTitle = (TextView)expanded.findViewById(R.id.noNotificationsTitle);
mNoNotificationsTitle.setVisibility(View.GONE); // disabling for now
mClearButton = expanded.findViewById(R.id.clear_all_button);
mClearButton.setOnClickListener(mClearButtonListener);
mClearButton.setAlpha(0f);
mClearButton.setEnabled(false);
mDateView = (DateView)expanded.findViewById(R.id.date);
mSettingsButton = expanded.findViewById(R.id.settings_button);
mSettingsButton.setOnClickListener(mSettingsButtonListener);
mScrollView = (ScrollView)expanded.findViewById(R.id.scroll);
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();
// Other icons
mLocationController = new LocationController(mContext); // will post a notification
mBatteryController = new BatteryController(mContext);
mBatteryController.addIconView((ImageView)sb.findViewById(R.id.battery));
mNetworkController = new NetworkController(mContext);
final SignalClusterView signalCluster =
(SignalClusterView)sb.findViewById(R.id.signal_cluster);
mNetworkController.addSignalCluster(signalCluster);
signalCluster.setNetworkController(mNetworkController);
// final ImageView wimaxRSSI =
// (ImageView)sb.findViewById(R.id.wimax_signal);
// if (wimaxRSSI != null) {
// mNetworkController.addWimaxIconView(wimaxRSSI);
// }
// Recents Panel
mRecentTasksLoader = new RecentTasksLoader(context);
updateRecentsPanel();
// 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);
return sb;
}
protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
boolean opaque = false;
WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
layoutParams.width,
layoutParams.height,
WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
| WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
(opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
if (ActivityManager.isHighEndGfx(mDisplay)) {
lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
}
lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
lp.setTitle("RecentsPanel");
lp.windowAnimations = R.style.Animation_RecentPanel;
lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
| WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
return lp;
}
protected void updateRecentsPanel() {
// Recents Panel
boolean visible = false;
ArrayList<TaskDescription> recentTasksList = null;
if (mRecentsPanel != null) {
visible = mRecentsPanel.isShowing();
WindowManagerImpl.getDefault().removeView(mRecentsPanel);
if (visible) {
recentTasksList = mRecentsPanel.getRecentTasksList();
}
}
// Provide RecentsPanelView with a temporary parent to allow layout params to work.
LinearLayout tmpRoot = new LinearLayout(mContext);
mRecentsPanel = (RecentsPanelView) LayoutInflater.from(mContext).inflate(
R.layout.status_bar_recent_panel, tmpRoot, false);
mRecentsPanel.setRecentTasksLoader(mRecentTasksLoader);
mRecentTasksLoader.setRecentsPanel(mRecentsPanel);
mRecentsPanel.setOnTouchListener(new TouchOutsideListener(MSG_CLOSE_RECENTS_PANEL,
mRecentsPanel));
mRecentsPanel.setVisibility(View.GONE);
WindowManager.LayoutParams lp = getRecentsLayoutParams(mRecentsPanel.getLayoutParams());
WindowManagerImpl.getDefault().addView(mRecentsPanel, lp);
mRecentsPanel.setBar(this);
if (visible) {
mRecentsPanel.show(true, false, recentTasksList);
}
}
protected int getStatusBarGravity() {
return Gravity.TOP | Gravity.FILL_HORIZONTAL;
}
public int getStatusBarHeight() {
final Resources res = mContext.getResources();
return res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
}
private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
public void onClick(View v) {
toggleRecentApps();
}
};
private void prepareNavigationBarView() {
mNavigationBarView.reorient();
mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPanel);
}
// For small-screen devices (read: phones) that lack hardware navigation buttons
private void addNavigationBar() {
if (mNavigationBarView == null) return;
prepareNavigationBarView();
WindowManagerImpl.getDefault().addView(
mNavigationBarView, getNavigationBarLayoutParams());
}
private void repositionNavigationBar() {
if (mNavigationBarView == null) return;
prepareNavigationBarView();
WindowManagerImpl.getDefault().updateViewLayout(
mNavigationBarView, getNavigationBarLayoutParams());
}
private WindowManager.LayoutParams getNavigationBarLayoutParams() {
WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
0
| WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
| WindowManager.LayoutParams.FLAG_SLIPPERY,
PixelFormat.OPAQUE);
// this will allow the navbar to run in an overlay on devices that support this
if (ActivityManager.isHighEndGfx(mDisplay)) {
lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
}
lp.setTitle("NavigationBar");
lp.windowAnimations = 0;
return lp;
}
private void addIntruderView() {
final int height = getStatusBarHeight();
WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL,
WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
| WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
| WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
| WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
PixelFormat.TRANSLUCENT);
lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
lp.y += height * 1.5; // FIXME
lp.setTitle("IntruderAlert");
lp.packageName = mContext.getPackageName();
lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
WindowManagerImpl.getDefault().addView(mIntruderAlertView, lp);
}
public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
+ " icon=" + icon);
StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
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) 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) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
mStatusIcons.removeViewAt(viewIndex);
}
public void addNotification(IBinder key, StatusBarNotification notification) {
StatusBarIconView iconView = addNotificationViews(key, notification);
if (iconView == null) return;
boolean immersive = false;
try {
immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
if (DEBUG) {
Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
}
} catch (RemoteException ex) {
}
if (immersive) {
if ((notification.notification.flags & Notification.FLAG_HIGH_PRIORITY) != 0) {
Slog.d(TAG, "Presenting high-priority notification in immersive activity");
// special new transient ticker mode
// 1. Populate mIntruderAlertView
ImageView alertIcon = (ImageView) mIntruderAlertView.findViewById(R.id.alertIcon);
TextView alertText = (TextView) mIntruderAlertView.findViewById(R.id.alertText);
alertIcon.setImageDrawable(StatusBarIconView.getIcon(
alertIcon.getContext(),
iconView.getStatusBarIcon()));
alertText.setText(notification.notification.tickerText);
View button = mIntruderAlertView.findViewById(R.id.intruder_alert_content);
button.setOnClickListener(
new NotificationClicker(notification.notification.contentIntent,
notification.pkg, notification.tag, notification.id));
// 2. Animate mIntruderAlertView in
mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
// 3. Set alarm to age the notification off (TODO)
mHandler.removeMessages(MSG_HIDE_INTRUDER);
mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
}
} else if (notification.notification.fullScreenIntent != null) {
// not immersive & a full-screen alert should be shown
Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
try {
notification.notification.fullScreenIntent.send();
} catch (PendingIntent.CanceledException e) {
}
} else {
// usual case: status bar visible & not immersive
// show the ticker
tick(notification);
}
// Recalculate the position of the sliding windows and the titles.
setAreThereNotifications();
updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
}
public void updateNotification(IBinder key, StatusBarNotification notification) {
if (DEBUG) Slog.d(TAG, "updateNotification(" + key + " -> " + notification + ")");
final NotificationData.Entry oldEntry = mNotificationData.findByKey(key);
if (oldEntry == null) {
Slog.w(TAG, "updateNotification for unknown key: " + key);
return;
}
final StatusBarNotification oldNotification = oldEntry.notification;
final RemoteViews oldContentView = oldNotification.notification.contentView;
final RemoteViews contentView = notification.notification.contentView;
if (DEBUG) {
Slog.d(TAG, "old notification: when=" + oldNotification.notification.when
+ " ongoing=" + oldNotification.isOngoing()
+ " expanded=" + oldEntry.expanded
+ " contentView=" + oldContentView
+ " rowParent=" + oldEntry.row.getParent());
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.
boolean contentsUnchanged = oldEntry.expanded != null
&& contentView != null && oldContentView != null
&& contentView.getPackage() != null
&& oldContentView.getPackage() != null
&& oldContentView.getPackage().equals(contentView.getPackage())
&& oldContentView.getLayoutId() == contentView.getLayoutId();
ViewGroup rowParent = (ViewGroup) oldEntry.row.getParent();
boolean orderUnchanged = notification.notification.when==oldNotification.notification.when
&& notification.priority == oldNotification.priority;
// priority now encompasses isOngoing()
boolean updateTicker = notification.notification.tickerText != null
&& !TextUtils.equals(notification.notification.tickerText,
oldEntry.notification.notification.tickerText);
boolean isFirstAnyway = rowParent.indexOfChild(oldEntry.row) == 0;
if (contentsUnchanged && (orderUnchanged || isFirstAnyway)) {
if (DEBUG) Slog.d(TAG, "reusing notification for key: " + key);
oldEntry.notification = notification;
try {
// Reapply the RemoteViews
contentView.reapply(mContext, oldEntry.content);
// update the contentIntent
final PendingIntent contentIntent = notification.notification.contentIntent;
if (contentIntent != null) {
final View.OnClickListener listener = new NotificationClicker(contentIntent,
notification.pkg, notification.tag, notification.id);
oldEntry.largeIcon.setOnClickListener(listener);
oldEntry.content.setOnClickListener(listener);
} else {
oldEntry.largeIcon.setOnClickListener(null);
oldEntry.content.setOnClickListener(null);
}
// Update the icon.
final StatusBarIcon ic = new StatusBarIcon(notification.pkg,
notification.notification.icon, notification.notification.iconLevel,
notification.notification.number,
notification.notification.tickerText);
if (!oldEntry.icon.set(ic)) {
handleNotificationError(key, notification, "Couldn't update icon: " + ic);
return;
}
// Update the large icon
if (notification.notification.largeIcon != null) {
oldEntry.largeIcon.setImageBitmap(notification.notification.largeIcon);
} else {
oldEntry.largeIcon.getLayoutParams().width = 0;
oldEntry.largeIcon.setVisibility(View.INVISIBLE);
}
}
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);
}
// Update the veto button accordingly (and as a result, whether this row is
// swipe-dismissable)
updateNotificationVetoButton(oldEntry.row, notification);
// Restart the ticker if it's still running
if (updateTicker) {
mTicker.halt();
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.
updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {
animateCollapse();
}
}
setAreThereNotifications();
}
@Override
protected void onConfigurationChanged(Configuration newConfig) {
updateRecentsPanel();
}
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)mContext.getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
View row = inflater.inflate(R.layout.status_bar_notification_row, parent, false);
// wire up the veto button
View vetoButton = updateNotificationVetoButton(row, notification);
vetoButton.setContentDescription(mContext.getString(
R.string.accessibility_remove_notification));
// the large icon
ImageView largeIcon = (ImageView)row.findViewById(R.id.large_icon);
if (notification.notification.largeIcon != null) {
largeIcon.setImageBitmap(notification.notification.largeIcon);
} else {
largeIcon.getLayoutParams().width = 0;
largeIcon.setVisibility(View.INVISIBLE);
}
// 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) {
final View.OnClickListener listener = new NotificationClicker(contentIntent,
notification.pkg, notification.tag, notification.id);
largeIcon.setOnClickListener(listener);
content.setOnClickListener(listener);
} else {
largeIcon.setOnClickListener(null);
content.setOnClickListener(null);
}
View expanded = null;
Exception exception = null;
try {
expanded = remoteViews.apply(mContext, 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);
}
applyLegacyRowBackground(notification, content);
return new View[] { row, content, expanded };
}
StatusBarIconView addNotificationViews(IBinder key, StatusBarNotification notification) {
if (DEBUG) {
Slog.d(TAG, "addNotificationViews(key=" + key + ", notification=" + notification);
}
// Construct the icon.
final StatusBarIconView iconView = new StatusBarIconView(mContext,
notification.pkg + "/0x" + Integer.toHexString(notification.id),
notification.notification);
iconView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
final StatusBarIcon ic = new StatusBarIcon(notification.pkg,
notification.notification.icon,
notification.notification.iconLevel,
notification.notification.number,
notification.notification.tickerText);
if (!iconView.set(ic)) {
handleNotificationError(key, notification, "Couldn't create icon: " + ic);
return null;
}
// Construct the expanded view.
NotificationData.Entry entry = new NotificationData.Entry(key, notification, iconView);
if (!inflateViews(entry, mPile)) {
handleNotificationError(key, notification, "Couldn't expand RemoteViews for: "
+ notification);
return null;
}
// Add the expanded view and icon.
int pos = mNotificationData.add(entry);
if (DEBUG) {
Slog.d(TAG, "addNotificationViews: added at " + pos);
}
updateNotificationIcons();
return iconView;
}
private void loadNotificationShade() {
int N = mNotificationData.size();
ArrayList<View> toShow = new ArrayList<View>();
for (int i=0; i<N; i++) {
View row = mNotificationData.get(N-i-1).row;
toShow.add(row);
}
ArrayList<View> toRemove = new ArrayList<View>();
for (int i=0; i<mPile.getChildCount(); i++) {
View child = mPile.getChildAt(i);
if (!toShow.contains(child)) {
toRemove.add(child);
}
}
for (View remove : toRemove) {
mPile.removeView(remove);
}
for (int i=0; i<toShow.size(); i++) {
View v = toShow.get(i);
if (v.getParent() == null) {
mPile.addView(v, 0); // the notification shade has newest at the top
}
}
}
private void reloadAllNotificationIcons() {
if (mNotificationIcons == null) return;
mNotificationIcons.removeAllViews();
updateNotificationIcons();
}
private void updateNotificationIcons() {
loadNotificationShade();
final LinearLayout.LayoutParams params
= new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
int N = mNotificationData.size();
if (DEBUG) {
Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
}
ArrayList<View> toShow = new ArrayList<View>();
for (int i=0; i<N; i++) {
toShow.add(mNotificationData.get(N-i-1).icon);
}
ArrayList<View> toRemove = new ArrayList<View>();
for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
View child = mNotificationIcons.getChildAt(i);
if (!toShow.contains(child)) {
toRemove.add(child);
}
}
for (View remove : toRemove) {
mNotificationIcons.removeView(remove);
}
for (int i=0; i<toShow.size(); i++) {
View v = toShow.get(i);
if (v.getParent() == null) {
mNotificationIcons.addView(v, i, params);
}
}
}
private boolean inflateViews(NotificationData.Entry entry, ViewGroup parent) {
StatusBarNotification sbn = entry.notification;
RemoteViews remoteViews = sbn.notification.contentView;
if (remoteViews == null) {
return false;
}
// create the row view
LayoutInflater inflater = (LayoutInflater)mContext.getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
View row = inflater.inflate(R.layout.status_bar_notification_row, parent, false);
View vetoButton = updateNotificationVetoButton(row, sbn);
vetoButton.setContentDescription(mContext.getString(
R.string.accessibility_remove_notification));
// the large icon
ImageView largeIcon = (ImageView)row.findViewById(R.id.large_icon);
if (sbn.notification.largeIcon != null) {
largeIcon.setImageBitmap(sbn.notification.largeIcon);
largeIcon.setContentDescription(sbn.notification.tickerText);
} else {
largeIcon.getLayoutParams().width = 0;
largeIcon.setVisibility(View.INVISIBLE);
}
largeIcon.setContentDescription(sbn.notification.tickerText);
// bind the click event to the content area
ViewGroup content = (ViewGroup)row.findViewById(R.id.content);
// XXX: update to allow controls within notification views
content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
// content.setOnFocusChangeListener(mFocusChangeListener);
PendingIntent contentIntent = sbn.notification.contentIntent;
if (contentIntent != null) {
final View.OnClickListener listener = new NotificationClicker(contentIntent,
sbn.pkg, sbn.tag, sbn.id);
largeIcon.setOnClickListener(listener);
content.setOnClickListener(listener);
} else {
largeIcon.setOnClickListener(null);
content.setOnClickListener(null);
}
View expanded = null;
Exception exception = null;
try {
expanded = remoteViews.apply(mContext, content);
}
catch (RuntimeException e) {
exception = e;
}
if (expanded == null) {
final String ident = sbn.pkg + "/0x" + Integer.toHexString(sbn.id);
Slog.e(TAG, "couldn't inflate view for notification " + ident, exception);
return false;
} else {
content.addView(expanded);
row.setDrawingCacheEnabled(true);
}
applyLegacyRowBackground(sbn, content);
entry.row = row;
entry.content = content;
entry.expanded = expanded;
entry.largeIcon = largeIcon;
return true;
}
void applyLegacyRowBackground(StatusBarNotification sbn, View content) {
if (sbn.notification.contentView.getLayoutId() !=
com.android.internal.R.layout.status_bar_latest_event_content) {
int version = 0;
try {
ApplicationInfo info = mContext.getPackageManager().getApplicationInfo(sbn.pkg, 0);
version = info.targetSdkVersion;
} catch (NameNotFoundException ex) {
Slog.e(TAG, "Failed looking up ApplicationInfo for " + sbn.pkg, ex);
}
if (version > 0 && version < Build.VERSION_CODES.GINGERBREAD) {
content.setBackgroundResource(R.drawable.notification_row_legacy_bg);
} else {
content.setBackgroundResource(R.drawable.notification_row_bg);
}
}
}
StatusBarNotification removeNotificationViews(IBinder key) {
NotificationData.Entry entry = mNotificationData.remove(key);
if (entry == null) {
Slog.w(TAG, "removeNotification for unknown key: " + key);
return null;
}
// Remove the expanded view.
ViewGroup rowParent = (ViewGroup)entry.row.getParent();
if (rowParent != null) rowParent.removeView(entry.row);
updateNotificationIcons();
return entry.notification;
}
private void setAreThereNotifications() {
final boolean any = mNotificationData.size() > 0;
final boolean clearable = any && mNotificationData.hasClearableItems();
if (DEBUG) {
Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
+ " any=" + any + " clearable=" + clearable);
}
if (mClearButton.isShown()) {
if (clearable != (mClearButton.getAlpha() == 1.0f)) {
ObjectAnimator.ofFloat(mClearButton, "alpha",
clearable ? 1.0f : 0.0f)
.setDuration(250)
.start();
}
} else {
mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
}
mClearButton.setEnabled(clearable);
/*
if (mNoNotificationsTitle.isShown()) {
if (any != (mNoNotificationsTitle.getAlpha() == 0.0f)) {
ObjectAnimator a = ObjectAnimator.ofFloat(mNoNotificationsTitle, "alpha",
(any ? 0.0f : 0.75f));
a.setDuration(any ? 0 : 500);
a.setStartDelay(any ? 250 : 1000);
a.start();
}
} else {
mNoNotificationsTitle.setAlpha(any ? 0.0f : 0.75f);
}
*/
}
public void showClock(boolean show) {
View clock = mStatusBarView.findViewById(R.id.clock);
if (clock != null) {
clock.setVisibility(show ? View.VISIBLE : View.GONE);
}
}
/**
* 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 (DEBUG) {
Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
old, state, diff));
}
StringBuilder flagdbg = new StringBuilder();
flagdbg.append("disable: < ");
flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
flagdbg.append(((diff & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
flagdbg.append(((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
flagdbg.append(((diff & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
flagdbg.append(((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
flagdbg.append(((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
flagdbg.append(((diff & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
flagdbg.append(((diff & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
flagdbg.append(((diff & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
flagdbg.append(((diff & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
flagdbg.append(">");
Slog.d(TAG, flagdbg.toString());
if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
showClock(show);
}
if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
animateCollapse();
}
}
if ((diff & (StatusBarManager.DISABLE_HOME
| StatusBarManager.DISABLE_RECENT
| StatusBarManager.DISABLE_BACK)) != 0) {
// the nav bar will take care of these
if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
// close recents if it's visible
mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
}
}
if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
if (mTicking) {
mTicker.halt();
} else {
setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out);
}
} else {
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) {
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;
case MSG_OPEN_NOTIFICATION_PANEL:
animateExpand();
break;
case MSG_CLOSE_NOTIFICATION_PANEL:
animateCollapse();
break;
case MSG_SHOW_INTRUDER:
setIntruderAlertVisibility(true);
break;
case MSG_HIDE_INTRUDER:
setIntruderAlertVisibility(false);
break;
case MSG_OPEN_RECENTS_PANEL:
if (DEBUG) Slog.d(TAG, "opening recents panel");
if (mRecentsPanel != null) {
mRecentsPanel.show(true, true);
}
break;
case MSG_CLOSE_RECENTS_PANEL:
if (DEBUG) Slog.d(TAG, "closing recents panel");
if (mRecentsPanel != null && mRecentsPanel.isShowing()) {
mRecentsPanel.show(false, true);
}
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;
if (DEBUG) {
Slog.d(TAG, "makeExpandedVisible: expanded params = " + mExpandedParams);
}
mExpandedDialog.getWindow().setAttributes(mExpandedParams);
mExpandedView.requestFocus(View.FOCUS_FORWARD);
mTrackingView.setVisibility(View.VISIBLE);
}
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, mSelfExpandVelocityPx, true);
}
public void animateCollapse() {
animateCollapse(false);
}
public void animateCollapse(boolean excludeRecents) {
animateCollapse(excludeRecents, 1.0f);
}
public void animateCollapse(boolean excludeRecents, float velocityMultiplier) {
if (SPEW) {
Slog.d(TAG, "animateCollapse(): mExpanded=" + mExpanded
+ " mExpandedVisible=" + mExpandedVisible
+ " mExpanded=" + mExpanded
+ " mAnimating=" + mAnimating
+ " mAnimY=" + mAnimY
+ " mAnimVel=" + mAnimVel);
}
if (!excludeRecents) {
mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
}
if (!mExpandedVisible) {
return;
}
int y;
if (mAnimating) {
y = (int)mAnimY;
} else {
y = mDisplayMetrics.heightPixels-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, -mSelfCollapseVelocityPx*velocityMultiplier, 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);
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);
if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
}
if (!mExpanded) {
return;
}
mExpanded = false;
if (mPostCollapseCleanup != null) {
mPostCollapseCleanup.run();
mPostCollapseCleanup = null;
}
}
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 >= mDisplayMetrics.heightPixels-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) {
if (CHATTY) {
Slog.d(TAG, "panel: beginning to track the user's touch, y=" + y + " opening=" + opening);
}
// there are some race conditions that cause this to be inaccurate; let's recalculate it any
// time we're about to drag the panel
updateExpandedSize();
mTracking = true;
mVelocityTracker = VelocityTracker.obtain();
if (opening) {
mAnimAccel = mExpandAccelPx;
mAnimVel = mFlingExpandMinVelocityPx;
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) {
if (CHATTY) {
Slog.d(TAG, "panel: will fling, y=" + y + " vel=" + vel);
}
mAnimatingReveal = false;
mAnimY = y;
mAnimVel = vel;
//Slog.d(TAG, "starting with mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel);
if (mExpanded) {
if (!always && (
vel > mFlingCollapseMinVelocityPx
|| (y > (mDisplayMetrics.heightPixels*(1f-mCollapseMinDisplayFraction)) &&
vel > -mFlingExpandMinVelocityPx))) {
// We are expanded, but they didn't move sufficiently to cause
// us to retract. Animate back to the expanded position.
mAnimAccel = mExpandAccelPx;
if (vel < 0) {
mAnimVel = 0;
}
}
else {
// We are expanded and are now going to animate away.
mAnimAccel = -mCollapseAccelPx;
if (vel > 0) {
mAnimVel = 0;
}
}
} else {
if (always || (
vel > mFlingExpandMinVelocityPx
|| (y > (mDisplayMetrics.heightPixels*(1f-mExpandMinDisplayFraction)) &&
vel > -mFlingCollapseMinVelocityPx))) {
// We are collapsed, and they moved enough to allow us to
// expand. Animate in the notifications.
mAnimAccel = mExpandAccelPx;
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 = -mCollapseAccelPx;
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);
} else if (CHATTY) {
if (event.getAction() != MotionEvent.ACTION_MOVE) {
Slog.d(TAG, String.format(
"panel: %s at (%f, %f) mDisabled=0x%08x",
MotionEvent.actionToString(event.getAction()),
event.getRawX(), event.getRawY(), mDisabled));
}
}
if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
return false;
}
final int action = event.getAction();
final int statusBarSize = mStatusBarView.getHeight();
final int hitSize = statusBarSize*2;
final int y = (int)event.getRawY();
if (action == MotionEvent.ACTION_DOWN) {
if (!mExpanded) {
mViewDelta = statusBarSize - y;
} else {
mTrackingView.getLocationOnScreen(mAbsPos);
mViewDelta = mAbsPos[1] + mTrackingView.getHeight() - y;
}
if ((!mExpanded && y < hitSize) ||
(mExpanded && y > (mDisplayMetrics.heightPixels-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 < mDisplayMetrics.widthPixels - edgeBorder) {
prepareTracking(y, !mExpanded);// opening if we're not already fully visible
trackMovement(event);
}
}
} else if (mTracking) {
trackMovement(event);
final int minY = statusBarSize + mCloseView.getHeight();
if (action == MotionEvent.ACTION_MOVE) {
if (mAnimatingReveal && y < minY) {
// nothing
} else {
mAnimatingReveal = false;
updateExpandedViewPos(y + mViewDelta);
}
} else if (action == MotionEvent.ACTION_UP
|| action == MotionEvent.ACTION_CANCEL) {
mVelocityTracker.computeCurrentVelocity(1000);
float yVel = mVelocityTracker.getYVelocity();
boolean negative = yVel < 0;
float xVel = mVelocityTracker.getXVelocity();
if (xVel < 0) {
xVel = -xVel;
}
if (xVel > mFlingGestureMaxXVelocityPx) {
xVel = mFlingGestureMaxXVelocityPx; // limit how much we care about the x axis
}
float vel = (float)Math.hypot(yVel, xVel);
if (negative) {
vel = -vel;
}
if (CHATTY) {
Slog.d(TAG, String.format("gesture: vraw=(%f,%f) vnorm=(%f,%f) vlinear=%f",
mVelocityTracker.getXVelocity(),
mVelocityTracker.getYVelocity(),
xVel, yVel,
vel));
}
performFling(y + mViewDelta, vel, false);
}
}
return false;
}
private void trackMovement(MotionEvent event) {
// Add movement to velocity tracker using raw screen X and Y coordinates instead
// of window coordinates because the window frame may be moving at the same time.
float deltaX = event.getRawX() - event.getX();
float deltaY = event.getRawY() - event.getY();
event.offsetLocation(deltaX, deltaY);
mVelocityTracker.addMovement(event);
event.offsetLocation(-deltaX, -deltaY);
}
@Override // CommandQueue
public void setSystemUiVisibility(int vis) {
final int old = mSystemUiVisibility;
final int diff = vis ^ old;
if (diff != 0) {
mSystemUiVisibility = vis;
if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
if (lightsOut) {
animateCollapse();
}
if (mNavigationBarView != null) {
mNavigationBarView.setLowProfile(lightsOut);
}
}
notifyUiVisibilityChanged();
}
}
public void setLightsOn(boolean on) {
Log.v(TAG, "setLightsOn(" + on + ")");
if (on) {
setSystemUiVisibility(mSystemUiVisibility & ~View.SYSTEM_UI_FLAG_LOW_PROFILE);
} else {
setSystemUiVisibility(mSystemUiVisibility | View.SYSTEM_UI_FLAG_LOW_PROFILE);
}
}
private void notifyUiVisibilityChanged() {
try {
mWindowManager.statusBarVisibilityChanged(mSystemUiVisibility);
} catch (RemoteException ex) {
}
}
public void topAppWindowChanged(boolean showMenu) {
if (DEBUG) {
Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
}
if (mNavigationBarView != null) {
mNavigationBarView.setMenuVisibility(showMenu);
}
// See above re: lights-out policy for legacy apps.
if (showMenu) setLightsOn(true);
}
// Not supported
public void setImeWindowStatus(IBinder token, int vis, int backDisposition) { }
@Override
public void setHardKeyboardStatus(boolean available, boolean enabled) { }
public NotificationClicker makeClicker(PendingIntent intent, String pkg, String tag, int id) {
return new NotificationClicker(intent, pkg, tag, id);
}
private class NotificationClicker implements View.OnClickListener {
private PendingIntent mIntent;
private String mPkg;
private String mTag;
private int mId;
NotificationClicker(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();
// Also, notifications can be launched from the lock screen,
// so dismiss the lock screen when the activity starts.
ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
} 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(mContext, 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);
}
KeyguardManager kgm =
(KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
if (kgm != null) kgm.exitKeyguardSecurely(null);
}
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();
// If this click was on the intruder alert, hide that instead
mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
}
}
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, View sb) {
super(context, sb);
}
@Override
public void 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));
}
@Override
public void tickerDone() {
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,
mTickingDoneListener));
}
public void tickerHalting() {
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,
mTickingDoneListener));
}
}
Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
public void onAnimationEnd(Animation animation) {
mTicking = false;
}
public void onAnimationRepeat(Animation animation) {
}
public void onAnimationStart(Animation animation) {
}
};
private Animation loadAnim(int id, Animation.AnimationListener listener) {
Animation anim = AnimationUtils.loadAnimation(mContext, id);
if (listener != null) {
anim.setAnimationListener(listener);
}
return anim;
}
public static String viewInfo(View v) {
return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
+ ") " + v.getWidth() + "x" + v.getHeight() + "]";
}
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
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(" mAnimatingReveal=" + mAnimatingReveal
+ " mViewDelta=" + mViewDelta);
pw.println(" mDisplayMetrics=" + mDisplayMetrics);
pw.println(" mExpandedParams: " + mExpandedParams);
pw.println(" mExpandedView: " + viewInfo(mExpandedView));
pw.println(" mExpandedDialog: " + mExpandedDialog);
pw.println(" mTrackingParams: " + mTrackingParams);
pw.println(" mTrackingView: " + viewInfo(mTrackingView));
pw.println(" mPile: " + viewInfo(mPile));
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.print(" mNavigationBarView=");
if (mNavigationBarView == null) {
pw.println("null");
} else {
mNavigationBarView.dump(fd, pw, args);
}
if (DUMPTRUCK) {
synchronized (mNotificationData) {
int N = mNotificationData.size();
pw.println(" notification icons: " + N);
for (int i=0; i<N; i++) {
NotificationData.Entry e = mNotificationData.get(i);
pw.println(" [" + i + "] key=" + e.key + " icon=" + e.icon);
StatusBarNotification n = e.notification;
pw.println(" pkg=" + n.pkg + " id=" + n.id + " priority=" + n.priority);
pw.println(" notification=" + n.notification);
pw.println(" tickerText=\"" + n.notification.tickerText + "\"");
}
}
int N = mStatusIcons.getChildCount();
pw.println(" system icons: " + N);
for (int i=0; i<N; i++) {
StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
pw.println(" [" + i + "] icon=" + ic);
}
if (false) {
pw.println("see the logcat for a dump of the views we have created.");
// must happen on ui thread
mHandler.post(new Runnable() {
public void run() {
mStatusBarView.getLocationOnScreen(mAbsPos);
Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
+ ") " + mStatusBarView.getWidth() + "x"
+ mStatusBarView.getHeight());
mStatusBarView.debug();
mExpandedView.getLocationOnScreen(mAbsPos);
Slog.d(TAG, "mExpandedView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
+ ") " + mExpandedView.getWidth() + "x"
+ mExpandedView.getHeight());
mExpandedView.debug();
mTrackingView.getLocationOnScreen(mAbsPos);
Slog.d(TAG, "mTrackingView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
+ ") " + mTrackingView.getWidth() + "x"
+ mTrackingView.getHeight());
mTrackingView.debug();
}
});
}
}
mNetworkController.dump(fd, pw, args);
}
void onBarViewAttached() {
// The status bar has just been attached to the view hierarchy; it's possible that the
// screen has rotated in-between when we set up the window and now, so let's double-check
// the display metrics just in case.
updateDisplaySize();
WindowManager.LayoutParams lp;
int pixelFormat;
Drawable bg;
/// ---------- Tracking View --------------
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_SUB_PANEL,
0
| WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
| WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
| WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
PixelFormat.TRANSLUCENT);
if (ActivityManager.isHighEndGfx(mDisplay)) {
lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
}
// 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;
/// ---------- Expanded View --------------
pixelFormat = PixelFormat.TRANSLUCENT;
lp = mExpandedDialog.getWindow().getAttributes();
lp.x = 0;
mTrackingPosition = lp.y = mDisplayMetrics.heightPixels; // sufficiently large negative
lp.type = WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL;
lp.flags = 0
| 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;
if (ActivityManager.isHighEndGfx(mDisplay)) {
lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
}
lp.format = pixelFormat;
lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
lp.setTitle("StatusBarExpanded");
mExpandedParams = lp;
updateExpandedSize();
mExpandedDialog.getWindow().setFormat(pixelFormat);
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();
}
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 updateExpandedInvisiblePosition() {
if (mTrackingView != null) {
mTrackingPosition = -mDisplayMetrics.heightPixels;
if (mTrackingParams != null) {
mTrackingParams.y = mTrackingPosition;
WindowManagerImpl.getDefault().updateViewLayout(mTrackingView, mTrackingParams);
}
}
if (mExpandedParams != null) {
mExpandedParams.y = -mDisplayMetrics.heightPixels;
mExpandedDialog.getWindow().setAttributes(mExpandedParams);
}
}
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 = mDisplayMetrics.heightPixels;
// If the expanded view is not visible, make sure they're still off screen.
// Maybe the view was resized.
if (!mExpandedVisible) {
updateExpandedInvisiblePosition();
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) {
if (mCloseView.getWindowVisibility() == View.VISIBLE) {
mCloseView.getLocationInWindow(mPositionTmp);
final int closePos = mPositionTmp[1];
mExpandedContents.getLocationInWindow(mPositionTmp);
final int contentsBottom = mPositionTmp[1] + mExpandedContents.getHeight();
mExpandedParams.y = pos + mTrackingView.getHeight()
- (mTrackingParams.height-closePos) - contentsBottom;
if (SPEW) {
Slog.d(PhoneStatusBar.TAG,
"pos=" + pos +
" trackingHeight=" + mTrackingView.getHeight() +
" (trackingParams.height - closePos)=" +
(mTrackingParams.height - closePos) +
" contentsBottom=" + contentsBottom);
}
} else {
// If the tracking view is not yet visible, then we can't have
// a good value of the close view location. We need to wait for
// it to be visible to do a layout.
mExpandedParams.y = -mDisplayMetrics.heightPixels;
}
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);
// As long as this isn't just a repositioning that's not supposed to affect
// the user's perception of what's showing, call to say that the visibility
// has changed. (Otherwise, someone else will call to do that).
if (expandedPosition != EXPANDED_LEAVE_ALONE) {
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(int disph) {
if (DEBUG) {
Slog.d(TAG, "getExpandedHeight(" + disph + "): sbView="
+ mStatusBarView.getHeight() + " closeView=" + mCloseView.getHeight());
}
return disph - mStatusBarView.getHeight() - mCloseView.getHeight();
}
void updateDisplaySize() {
mDisplay.getMetrics(mDisplayMetrics);
if (DEBUG) {
Slog.d(TAG, "updateDisplaySize: " + mDisplayMetrics);
}
updateExpandedSize();
}
void updateExpandedSize() {
if (DEBUG) {
Slog.d(TAG, "updateExpandedSize()");
}
if (mExpandedDialog != null && mExpandedParams != null && mDisplayMetrics != null) {
mExpandedParams.width = mDisplayMetrics.widthPixels;
mExpandedParams.height = getExpandedHeight(mDisplayMetrics.heightPixels);
if (!mExpandedVisible) {
updateExpandedInvisiblePosition();
} else {
mExpandedDialog.getWindow().setAttributes(mExpandedParams);
}
if (DEBUG) {
Slog.d(TAG, "updateExpandedSize: height=" + mExpandedParams.height + " " +
(mExpandedVisible ? "VISIBLE":"INVISIBLE"));
}
}
}
public void toggleRecentApps() {
int msg = (mRecentsPanel.getVisibility() == View.VISIBLE)
? MSG_CLOSE_RECENTS_PANEL : MSG_OPEN_RECENTS_PANEL;
mHandler.removeMessages(msg);
mHandler.sendEmptyMessage(msg);
}
/**
* 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) {
if (mTicking && (net & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
mTicker.halt();
}
}
}
private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
final int mini(int a, int b) {
return (b>a?a:b);
}
public void onClick(View v) {
synchronized (mNotificationData) {
// animate-swipe all dismissable notifications, then animate the shade closed
int numChildren = mPile.getChildCount();
int scrollTop = mScrollView.getScrollY();
int scrollBottom = scrollTop + mScrollView.getHeight();
final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
for (int i=0; i<numChildren; i++) {
final View child = mPile.getChildAt(i);
if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
child.getTop() < scrollBottom) {
snapshot.add(child);
}
}
final int N = snapshot.size();
new Thread(new Runnable() {
@Override
public void run() {
// Decrease the delay for every row we animate to give the sense of
// accelerating the swipes
final int ROW_DELAY_DECREMENT = 10;
int currentDelay = 140;
int totalDelay = 0;
// Set the shade-animating state to avoid doing other work during
// all of these animations. In particular, avoid layout and
// redrawing when collapsing the shade.
mPile.setViewRemoval(false);
mPostCollapseCleanup = new Runnable() {
public void run() {
try {
mPile.setViewRemoval(true);
mBarService.onClearAllNotifications();
} catch (Exception ex) { }
}
};
View sampleView = snapshot.get(0);
int width = sampleView.getWidth();
final int velocity = (int)(width * 8); // 1000/8 = 125 ms duration
for (View v : snapshot) {
final View _v = v;
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
mPile.dismissRowAnimated(_v, velocity);
}
}, totalDelay);
currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
totalDelay += currentDelay;
}
// Delay the collapse animation until after all swipe animations have
// finished. Provide some buffer because there may be some extra delay
// before actually starting each swipe animation. Ideally, we'd
// synchronize the end of those animations with the start of the collaps
// exactly.
mHandler.postDelayed(new Runnable() {
public void run() {
animateCollapse(false);
}
}, totalDelay + 225);
}
}).start();
}
}
};
private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
public void onClick(View v) {
try {
// Dismiss the lock screen when Settings starts.
ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
} catch (RemoteException e) {
}
v.getContext().startActivity(new Intent(Settings.ACTION_SETTINGS)
.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
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)) {
boolean excludeRecents = false;
if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
String reason = intent.getStringExtra("reason");
if (reason != null) {
excludeRecents = reason.equals("recentapps");
}
}
animateCollapse(excludeRecents);
}
else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
repositionNavigationBar();
updateResources();
}
}
};
private void setIntruderAlertVisibility(boolean vis) {
mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
}
/**
* 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() {
final Context context = mContext;
final Resources res = context.getResources();
if (mClearButton instanceof TextView) {
((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
}
mNoNotificationsTitle.setText(context.getText(R.string.status_bar_no_notifications_title));
loadDimens();
}
protected void loadDimens() {
final Resources res = mContext.getResources();
mNaturalBarHeight = res.getDimensionPixelSize(
com.android.internal.R.dimen.status_bar_height);
int newIconSize = res.getDimensionPixelSize(
com.android.internal.R.dimen.status_bar_icon_size);
int newIconHPadding = res.getDimensionPixelSize(
R.dimen.status_bar_icon_padding);
if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
// Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
mIconHPadding = newIconHPadding;
mIconSize = newIconSize;
//reloadAllNotificationIcons(); // reload the tray
}
mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
if (false) Slog.v(TAG, "updateResources");
}
//
// tracing
//
void postStartTracing() {
mHandler.postDelayed(mStartTracing, 3000);
}
void vibrate() {
android.os.Vibrator vib = (android.os.Vibrator)mContext.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();
}
};
public class TouchOutsideListener implements View.OnTouchListener {
private int mMsg;
private RecentsPanelView mPanel;
public TouchOutsideListener(int msg, RecentsPanelView panel) {
mMsg = msg;
mPanel = panel;
}
public boolean onTouch(View v, MotionEvent ev) {
final int action = ev.getAction();
if (action == MotionEvent.ACTION_OUTSIDE
|| (action == MotionEvent.ACTION_DOWN
&& !mPanel.isInContentArea((int)ev.getX(), (int)ev.getY()))) {
mHandler.removeMessages(mMsg);
mHandler.sendEmptyMessage(mMsg);
return true;
}
return false;
}
}
}