/*
* 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 com.android.internal.statusbar.IStatusBarService;
import com.android.internal.statusbar.StatusBarIcon;
import com.android.internal.statusbar.StatusBarIconList;
import com.android.internal.statusbar.StatusBarNotification;
import com.android.internal.widget.SizeAdaptiveLayout;
import com.android.systemui.R;
import com.android.systemui.SearchPanelView;
import com.android.systemui.SystemUI;
import com.android.systemui.recent.RecentTasksLoader;
import com.android.systemui.recent.RecentsActivity;
import com.android.systemui.recent.TaskDescription;
import com.android.systemui.statusbar.policy.NotificationRowLayout;
import com.android.systemui.statusbar.policy.PieController;
import com.android.systemui.statusbar.tablet.StatusBarPanel;
import android.app.ActivityManager;
import android.app.ActivityManagerNative;
import android.app.ActivityOptions;
import android.app.KeyguardManager;
import android.app.PendingIntent;
import android.app.TaskStackBuilder;
import android.content.ActivityNotFoundException;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
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.Configuration;
import android.content.res.Resources;
import android.database.ContentObserver;
import android.graphics.Bitmap;
import android.graphics.Paint;
import android.graphics.Rect;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;
import android.os.RemoteException;
import android.os.ServiceManager;
import android.os.UserHandle;
import android.provider.Settings;
import android.service.pie.PieManager;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.util.Log;
import android.util.Slog;
import android.view.Display;
import android.view.IWindowManager;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.view.WindowManager;
import android.view.WindowManagerGlobal;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupMenu;
import android.widget.RemoteViews;
import android.widget.TextView;
import java.util.ArrayList;
public abstract class BaseStatusBar extends SystemUI implements
CommandQueue.Callbacks {
public static final String TAG = "StatusBar";
public static final boolean DEBUG = false;
public static final boolean MULTIUSER_DEBUG = false;
protected static final int MSG_TOGGLE_RECENTS_PANEL = 1020;
protected static final int MSG_CLOSE_RECENTS_PANEL = 1021;
protected static final int MSG_PRELOAD_RECENT_APPS = 1022;
protected static final int MSG_CANCEL_PRELOAD_RECENT_APPS = 1023;
protected static final int MSG_OPEN_SEARCH_PANEL = 1024;
protected static final int MSG_CLOSE_SEARCH_PANEL = 1025;
protected static final int MSG_SHOW_INTRUDER = 1026;
protected static final int MSG_HIDE_INTRUDER = 1027;
protected static final boolean ENABLE_INTRUDERS = false;
// Should match the value in PhoneWindowManager
public static final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps";
public static final int EXPANDED_LEAVE_ALONE = -10000;
public static final int EXPANDED_FULL_OPEN = -10001;
private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
private static final int COLLAPSE_AFTER_DISMISS_DELAY = 200;
private static final int COLLAPSE_AFTER_REMOVE_DELAY = 400;
protected CommandQueue mCommandQueue;
protected IStatusBarService mBarService;
protected H mHandler = createHandler();
// all notifications
protected NotificationData mNotificationData = new NotificationData();
protected NotificationRowLayout mPile;
protected StatusBarNotification mCurrentlyIntrudingNotification;
// used to notify status bar for suppressing notification LED
protected boolean mPanelSlightlyVisible;
// Search panel
protected SearchPanelView mSearchPanelView;
protected PopupMenu mNotificationBlamePopup;
protected int mCurrentUserId = 0;
protected FrameLayout mStatusBarContainer;
private Runnable mPanelCollapseRunnable = new Runnable() {
@Override
public void run() {
animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
}
};
/**
* An interface for navigation key bars to allow status bars to signal which keys are
* currently of interest to the user.
* See {@link NavigationBarView} in Phone UI for an example.
*/
public interface NavigationBarCallback {
/**
* @param hints flags from StatusBarManager (NAVIGATION_HINT...) to indicate which key is
* available for navigation
* @see StatusBarManager
*/
public abstract void setNavigationIconHints(int hints);
/**
* @param showMenu {@code true} when an menu key should be displayed by the navigation bar.
*/
public abstract void setMenuVisibility(boolean showMenu);
/**
* @param disabledFlags flags from View (STATUS_BAR_DISABLE_...) to indicate which key
* is currently disabled on the navigation bar.
* {@see View}
*/
public void setDisabledFlags(int disabledFlags);
};
private ArrayList mNavigationCallbacks =
new ArrayList();
// Pie Control
protected PieController mPieController;
// UI-specific methods
/**
* Create all windows necessary for the status bar (including navigation, overlay panels, etc)
* and add them to the window manager.
*/
protected abstract void createAndAddWindows();
protected WindowManager mWindowManager;
protected IWindowManager mWindowManagerService;
protected Display mDisplay;
private boolean mDeviceProvisioned = false;
private int mAutoCollapseBehaviour;
public IStatusBarService getStatusBarService() {
return mBarService;
}
public boolean isDeviceProvisioned() {
return mDeviceProvisioned;
}
private ContentObserver mProvisioningObserver = new ContentObserver(mHandler) {
@Override
public void onChange(boolean selfChange) {
final boolean provisioned = 0 != Settings.Global.getInt(
mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0);
if (provisioned != mDeviceProvisioned) {
mDeviceProvisioned = provisioned;
updateNotificationIcons();
}
}
};
private class SettingsObserver extends ContentObserver {
public SettingsObserver(Handler handler) {
super(handler);
}
public void observe() {
ContentResolver resolver = mContext.getContentResolver();
resolver.registerContentObserver(Settings.System.getUriFor(
Settings.System.STATUS_BAR_COLLAPSE_ON_DISMISS), false, this);
update();
}
@Override
public void onChange(boolean selfChange) {
update();
}
private void update() {
ContentResolver resolver = mContext.getContentResolver();
mAutoCollapseBehaviour = Settings.System.getIntForUser(resolver,
Settings.System.STATUS_BAR_COLLAPSE_ON_DISMISS,
Settings.System.STATUS_BAR_COLLAPSE_IF_NO_CLEARABLE, UserHandle.USER_CURRENT);
}
};
private SettingsObserver mSettingsObserver = new SettingsObserver(mHandler);
private RemoteViews.OnClickHandler mOnClickHandler = new RemoteViews.OnClickHandler() {
@Override
public boolean onClickHandler(View view, PendingIntent pendingIntent, Intent fillInIntent) {
if (DEBUG) {
Slog.v(TAG, "Notification click handler invoked for intent: " + pendingIntent);
}
final boolean isActivity = pendingIntent.isActivity();
if (isActivity) {
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) {
}
}
boolean handled = super.onClickHandler(view, pendingIntent, fillInIntent);
if (isActivity && handled) {
// close the shade if it was open
animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
visibilityChanged(false);
}
return handled;
}
};
public void start() {
mWindowManager = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE);
mWindowManagerService = WindowManagerGlobal.getWindowManagerService();
mDisplay = mWindowManager.getDefaultDisplay();
mProvisioningObserver.onChange(false); // set up
mContext.getContentResolver().registerContentObserver(
Settings.Global.getUriFor(Settings.Global.DEVICE_PROVISIONED), true,
mProvisioningObserver);
mSettingsObserver.observe();
mBarService = IStatusBarService.Stub.asInterface(
ServiceManager.getService(Context.STATUS_BAR_SERVICE));
mStatusBarContainer = new FrameLayout(mContext);
// Connect in to the status bar manager service
StatusBarIconList iconList = new StatusBarIconList();
ArrayList notificationKeys = new ArrayList();
ArrayList notifications = new ArrayList();
mCommandQueue = new CommandQueue(this, iconList);
int[] switches = new int[7];
ArrayList binders = new ArrayList();
try {
mBarService.registerStatusBar(mCommandQueue, iconList, notificationKeys, notifications,
switches, binders);
} catch (RemoteException ex) {
// If the system process isn't there we're doomed anyway.
}
createAndAddWindows();
disable(switches[0]);
setSystemUiVisibility(switches[1], 0xffffffff);
topAppWindowChanged(switches[2] != 0);
// StatusBarManagerService has a back up of IME token and it's restored here.
setImeWindowStatus(binders.get(0), switches[3], switches[4]);
setHardKeyboardStatus(switches[5] != 0, switches[6] != 0);
// Set up the initial icon state
int N = iconList.size();
int viewIndex = 0;
for (int i=0; i 0 && version < Build.VERSION_CODES.GINGERBREAD) {
content.setBackgroundResource(R.drawable.notification_row_legacy_bg);
} else {
content.setBackgroundResource(com.android.internal.R.drawable.notification_bg);
}
}
}
private void startApplicationDetailsActivity(String packageName) {
Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
Uri.fromParts("package", packageName, null));
intent.setComponent(intent.resolveActivity(mContext.getPackageManager()));
TaskStackBuilder.create(mContext).addNextIntentWithParentStack(intent).startActivities(
null, UserHandle.CURRENT);
}
protected View.OnLongClickListener getNotificationLongClicker() {
return new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
final String packageNameF = (String) v.getTag();
if (packageNameF == null) return false;
if (v.getWindowToken() == null) return false;
mNotificationBlamePopup = new PopupMenu(mContext, v);
mNotificationBlamePopup.getMenuInflater().inflate(
R.menu.notification_popup_menu,
mNotificationBlamePopup.getMenu());
mNotificationBlamePopup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) {
if (item.getItemId() == R.id.notification_inspect_item) {
startApplicationDetailsActivity(packageNameF);
animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
} else {
return false;
}
return true;
}
});
mNotificationBlamePopup.show();
return true;
}
};
}
public void dismissPopups() {
if (mNotificationBlamePopup != null) {
mNotificationBlamePopup.dismiss();
mNotificationBlamePopup = null;
}
}
public void dismissIntruder() {
// pass
}
@Override
public void toggleRecentApps() {
int msg = MSG_TOGGLE_RECENTS_PANEL;
mHandler.removeMessages(msg);
mHandler.sendEmptyMessage(msg);
}
@Override
public void preloadRecentApps() {
int msg = MSG_PRELOAD_RECENT_APPS;
mHandler.removeMessages(msg);
mHandler.sendEmptyMessage(msg);
}
@Override
public void cancelPreloadRecentApps() {
int msg = MSG_CANCEL_PRELOAD_RECENT_APPS;
mHandler.removeMessages(msg);
mHandler.sendEmptyMessage(msg);
}
@Override
public void showSearchPanel() {
int msg = MSG_OPEN_SEARCH_PANEL;
mHandler.removeMessages(msg);
mHandler.sendEmptyMessage(msg);
}
@Override
public void hideSearchPanel() {
int msg = MSG_CLOSE_SEARCH_PANEL;
mHandler.removeMessages(msg);
mHandler.sendEmptyMessage(msg);
}
protected abstract WindowManager.LayoutParams getRecentsLayoutParams(
LayoutParams layoutParams);
protected abstract WindowManager.LayoutParams getSearchLayoutParams(
LayoutParams layoutParams);
protected void updateSearchPanel() {
// Search Panel
boolean visible = false;
if (mSearchPanelView != null) {
visible = mSearchPanelView.isShowing();
mWindowManager.removeView(mSearchPanelView);
}
// Provide SearchPanel with a temporary parent to allow layout params to work.
LinearLayout tmpRoot = new LinearLayout(mContext);
mSearchPanelView = (SearchPanelView) LayoutInflater.from(mContext).inflate(
R.layout.status_bar_search_panel, tmpRoot, false);
mSearchPanelView.setOnTouchListener(
new TouchOutsideListener(MSG_CLOSE_SEARCH_PANEL, mSearchPanelView));
mSearchPanelView.setVisibility(View.GONE);
WindowManager.LayoutParams lp = getSearchLayoutParams(mSearchPanelView.getLayoutParams());
mWindowManager.addView(mSearchPanelView, lp);
mSearchPanelView.setBar(this);
if (visible) {
mSearchPanelView.show(true, false);
}
}
protected H createHandler() {
return new H();
}
static void sendCloseSystemWindows(Context context, String reason) {
if (ActivityManagerNative.isSystemReady()) {
try {
ActivityManagerNative.getDefault().closeSystemDialogs(reason);
} catch (RemoteException e) {
}
}
}
protected abstract View getStatusBarView();
protected void toggleRecentsActivity() {
try {
TaskDescription firstTask = RecentTasksLoader.getInstance(mContext).getFirstTask();
Intent intent = new Intent(RecentsActivity.TOGGLE_RECENTS_INTENT);
intent.setClassName("com.android.systemui",
"com.android.systemui.recent.RecentsActivity");
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
if (firstTask == null) {
if (RecentsActivity.forceOpaqueBackground(mContext)) {
ActivityOptions opts = ActivityOptions.makeCustomAnimation(mContext,
R.anim.recents_launch_from_launcher_enter,
R.anim.recents_launch_from_launcher_exit);
mContext.startActivityAsUser(intent, opts.toBundle(), new UserHandle(
UserHandle.USER_CURRENT));
} else {
// The correct window animation will be applied via the activity's style
mContext.startActivityAsUser(intent, new UserHandle(
UserHandle.USER_CURRENT));
}
} else {
Bitmap first = firstTask.getThumbnail();
final Resources res = mContext.getResources();
float thumbWidth = res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_width);
float thumbHeight = res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_height);
if (first == null) {
throw new RuntimeException("Recents thumbnail is null");
}
if (first.getWidth() != thumbWidth || first.getHeight() != thumbHeight) {
first = Bitmap.createScaledBitmap(first, (int) thumbWidth, (int) thumbHeight,
true);
if (first == null) {
throw new RuntimeException("Recents thumbnail is null");
}
}
DisplayMetrics dm = new DisplayMetrics();
mDisplay.getMetrics(dm);
// calculate it here, but consider moving it elsewhere
// first, determine which orientation you're in.
// todo: move the system_bar layouts to sw600dp ?
final Configuration config = res.getConfiguration();
int x, y;
if (config.orientation == Configuration.ORIENTATION_PORTRAIT) {
float appLabelLeftMargin = res
.getDimensionPixelSize(R.dimen.status_bar_recents_app_label_left_margin);
float appLabelWidth = res
.getDimensionPixelSize(R.dimen.status_bar_recents_app_label_width);
float thumbLeftMargin = res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_left_margin);
float thumbBgPadding = res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_bg_padding);
float width = appLabelLeftMargin +
+appLabelWidth
+ thumbLeftMargin
+ thumbWidth
+ 2 * thumbBgPadding;
x = (int) ((dm.widthPixels - width) / 2f + appLabelLeftMargin + appLabelWidth
+ thumbBgPadding + thumbLeftMargin);
y = (int) (dm.heightPixels
- res.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_height) - thumbBgPadding);
} else { // if (config.orientation == Configuration.ORIENTATION_LANDSCAPE) {
float thumbTopMargin = res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_top_margin);
float thumbBgPadding = res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_bg_padding);
float textPadding = res
.getDimensionPixelSize(R.dimen.status_bar_recents_text_description_padding);
float labelTextSize = res
.getDimensionPixelSize(R.dimen.status_bar_recents_app_label_text_size);
Paint p = new Paint();
p.setTextSize(labelTextSize);
float labelTextHeight = p.getFontMetricsInt().bottom
- p.getFontMetricsInt().top;
float descriptionTextSize = res
.getDimensionPixelSize(R.dimen.status_bar_recents_app_description_text_size);
p.setTextSize(descriptionTextSize);
float descriptionTextHeight = p.getFontMetricsInt().bottom
- p.getFontMetricsInt().top;
float statusBarHeight = res
.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
float recentsItemTopPadding = statusBarHeight;
float height = thumbTopMargin
+ thumbHeight
+ 2 * thumbBgPadding + textPadding + labelTextHeight
+ recentsItemTopPadding + textPadding + descriptionTextHeight;
float recentsItemRightPadding = res
.getDimensionPixelSize(R.dimen.status_bar_recents_item_padding);
float recentsScrollViewRightPadding = res
.getDimensionPixelSize(R.dimen.status_bar_recents_right_glow_margin);
x = (int) (dm.widthPixels - res
.getDimensionPixelSize(R.dimen.status_bar_recents_thumbnail_width)
- thumbBgPadding - recentsItemRightPadding - recentsScrollViewRightPadding);
y = (int) ((dm.heightPixels - statusBarHeight - height) / 2f + thumbTopMargin
+ recentsItemTopPadding + thumbBgPadding + statusBarHeight);
}
ActivityOptions opts = ActivityOptions.makeThumbnailScaleDownAnimation(
getStatusBarView(),
first, x, y,
new ActivityOptions.OnAnimationStartedListener() {
public void onAnimationStarted() {
Intent intent = new Intent(RecentsActivity.WINDOW_ANIMATION_START_INTENT);
intent.setPackage("com.android.systemui");
mContext.sendBroadcastAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
}
});
intent.putExtra(RecentsActivity.WAITING_FOR_WINDOW_ANIMATION_PARAM, true);
mContext.startActivityAsUser(intent, opts.toBundle(), new UserHandle(
UserHandle.USER_CURRENT));
}
return;
} catch (ActivityNotFoundException e) {
Log.e(TAG, "Failed to launch RecentAppsIntent", e);
}
}
protected View.OnTouchListener mRecentsPreloadOnTouchListener = new View.OnTouchListener() {
// additional optimization when we have software system buttons - start loading the recent
// tasks on touch down
@Override
public boolean onTouch(View v, MotionEvent event) {
int action = event.getAction() & MotionEvent.ACTION_MASK;
if (action == MotionEvent.ACTION_DOWN) {
preloadRecentTasksList();
} else if (action == MotionEvent.ACTION_CANCEL) {
cancelPreloadingRecentTasksList();
} else if (action == MotionEvent.ACTION_UP) {
if (!v.isPressed()) {
cancelPreloadingRecentTasksList();
}
}
return false;
}
};
protected void preloadRecentTasksList() {
if (DEBUG) Slog.d(TAG, "preloading recents");
Intent intent = new Intent(RecentsActivity.PRELOAD_INTENT);
intent.setClassName("com.android.systemui",
"com.android.systemui.recent.RecentsPreloadReceiver");
mContext.sendBroadcastAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
RecentTasksLoader.getInstance(mContext).preloadFirstTask();
}
protected void cancelPreloadingRecentTasksList() {
if (DEBUG) Slog.d(TAG, "cancel preloading recents");
Intent intent = new Intent(RecentsActivity.CANCEL_PRELOAD_INTENT);
intent.setClassName("com.android.systemui",
"com.android.systemui.recent.RecentsPreloadReceiver");
mContext.sendBroadcastAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
RecentTasksLoader.getInstance(mContext).cancelPreloadingFirstTask();
}
protected class H extends Handler {
public void handleMessage(Message m) {
Intent intent;
switch (m.what) {
case MSG_TOGGLE_RECENTS_PANEL:
if (DEBUG) Slog.d(TAG, "toggle recents panel");
toggleRecentsActivity();
break;
case MSG_CLOSE_RECENTS_PANEL:
if (DEBUG) Slog.d(TAG, "closing recents panel");
intent = new Intent(RecentsActivity.CLOSE_RECENTS_INTENT);
intent.setPackage("com.android.systemui");
mContext.sendBroadcastAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
break;
case MSG_PRELOAD_RECENT_APPS:
preloadRecentTasksList();
break;
case MSG_CANCEL_PRELOAD_RECENT_APPS:
cancelPreloadingRecentTasksList();
break;
case MSG_OPEN_SEARCH_PANEL:
if (DEBUG) Slog.d(TAG, "opening search panel");
if (mSearchPanelView != null) {
mSearchPanelView.show(true, true);
}
break;
case MSG_CLOSE_SEARCH_PANEL:
if (DEBUG) Slog.d(TAG, "closing search panel");
if (mSearchPanelView != null && mSearchPanelView.isShowing()) {
mSearchPanelView.show(false, true);
}
break;
}
}
}
public class TouchOutsideListener implements View.OnTouchListener {
private int mMsg;
private StatusBarPanel mPanel;
public TouchOutsideListener(int msg, StatusBarPanel 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;
}
}
protected void workAroundBadLayerDrawableOpacity(View v) {
}
protected boolean inflateViews(NotificationData.Entry entry, ViewGroup parent) {
int minHeight =
mContext.getResources().getDimensionPixelSize(R.dimen.notification_min_height);
int maxHeight =
mContext.getResources().getDimensionPixelSize(R.dimen.notification_max_height);
StatusBarNotification sbn = entry.notification;
RemoteViews oneU = sbn.notification.contentView;
RemoteViews large = sbn.notification.bigContentView;
if (oneU == 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);
// for blaming (see SwipeHelper.setLongPressListener)
row.setTag(sbn.pkg);
workAroundBadLayerDrawableOpacity(row);
View vetoButton = updateNotificationVetoButton(row, sbn);
vetoButton.setContentDescription(mContext.getString(
R.string.accessibility_remove_notification));
// NB: the large icon is now handled entirely by the template
// bind the click event to the content area
ViewGroup content = (ViewGroup)row.findViewById(R.id.content);
ViewGroup adaptive = (ViewGroup)row.findViewById(R.id.adaptive);
content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
PendingIntent contentIntent = sbn.notification.contentIntent;
if (contentIntent != null) {
final View.OnClickListener listener = new NotificationClicker(contentIntent,
sbn.pkg, sbn.tag, sbn.id);
content.setOnClickListener(listener);
} else {
content.setOnClickListener(null);
}
// TODO(cwren) normalize variable names with those in updateNotification
View expandedOneU = null;
View expandedLarge = null;
try {
expandedOneU = oneU.apply(mContext, adaptive, mOnClickHandler);
if (large != null) {
expandedLarge = large.apply(mContext, adaptive, mOnClickHandler);
}
}
catch (RuntimeException e) {
final String ident = sbn.pkg + "/0x" + Integer.toHexString(sbn.id);
Slog.e(TAG, "couldn't inflate view for notification " + ident, e);
return false;
}
if (expandedOneU != null) {
SizeAdaptiveLayout.LayoutParams params =
new SizeAdaptiveLayout.LayoutParams(expandedOneU.getLayoutParams());
params.minHeight = minHeight;
params.maxHeight = minHeight;
adaptive.addView(expandedOneU, params);
}
if (expandedLarge != null) {
SizeAdaptiveLayout.LayoutParams params =
new SizeAdaptiveLayout.LayoutParams(expandedLarge.getLayoutParams());
params.minHeight = minHeight+1;
params.maxHeight = maxHeight;
adaptive.addView(expandedLarge, params);
}
row.setDrawingCacheEnabled(true);
applyLegacyRowBackground(sbn, content);
row.setTag(R.id.expandable_tag, Boolean.valueOf(large != null));
if (MULTIUSER_DEBUG) {
TextView debug = (TextView) row.findViewById(R.id.debug_info);
if (debug != null) {
debug.setVisibility(View.VISIBLE);
debug.setText("U " + entry.notification.getUserId());
}
}
entry.row = row;
entry.content = content;
entry.expanded = expandedOneU;
entry.setLargeView(expandedLarge);
return true;
}
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);
}
}
try {
mBarService.onNotificationClick(mPkg, mTag, mId);
} catch (RemoteException ex) {
// system process is dead if we're here.
}
// close the shade if it was open
animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
visibilityChanged(false);
// If this click was on the intruder alert, hide that instead
// mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
}
}
/**
* 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)
*/
protected void visibilityChanged(boolean visible) {
if (mPanelSlightlyVisible != visible) {
mPanelSlightlyVisible = visible;
try {
mBarService.onPanelRevealed();
} catch (RemoteException ex) {
// Won't fail unless the world has ended.
}
}
}
/**
* 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.
}
}
protected 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);
updateExpansionStates();
updateNotificationIcons();
maybeCollapseAfterNotificationRemoval(entry.userDismissed());
return entry.notification;
}
protected void maybeCollapseAfterNotificationRemoval(boolean userDismissed) {
if (mAutoCollapseBehaviour == Settings.System.STATUS_BAR_COLLAPSE_NEVER) {
return;
}
if (!isNotificationPanelFullyVisible()) {
return;
}
boolean collapseDueToEmpty =
mAutoCollapseBehaviour == Settings.System.STATUS_BAR_COLLAPSE_IF_EMPTIED
&& mNotificationData.size() == 0;
boolean collapseDueToNoClearable =
mAutoCollapseBehaviour == Settings.System.STATUS_BAR_COLLAPSE_IF_NO_CLEARABLE
&& !mNotificationData.hasClearableItems();
if (userDismissed && (collapseDueToEmpty || collapseDueToNoClearable)) {
mHandler.removeCallbacks(mPanelCollapseRunnable);
mHandler.postDelayed(mPanelCollapseRunnable, COLLAPSE_AFTER_DISMISS_DELAY);
} else if (mNotificationData.size() == 0) {
mHandler.removeCallbacks(mPanelCollapseRunnable);
mHandler.postDelayed(mPanelCollapseRunnable, COLLAPSE_AFTER_REMOVE_DELAY);
}
}
protected 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.user,
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);
}
updateExpansionStates();
updateNotificationIcons();
mHandler.removeCallbacks(mPanelCollapseRunnable);
return iconView;
}
protected boolean expandView(NotificationData.Entry entry, boolean expand) {
int rowHeight =
mContext.getResources().getDimensionPixelSize(R.dimen.notification_row_min_height);
ViewGroup.LayoutParams lp = entry.row.getLayoutParams();
if (entry.expandable() && expand) {
if (DEBUG) Slog.d(TAG, "setting expanded row height to WRAP_CONTENT");
lp.height = ViewGroup.LayoutParams.WRAP_CONTENT;
} else {
if (DEBUG) Slog.d(TAG, "setting collapsed row height to " + rowHeight);
lp.height = rowHeight;
}
entry.row.setLayoutParams(lp);
return expand;
}
protected void updateExpansionStates() {
int N = mNotificationData.size();
for (int i = 0; i < N; i++) {
NotificationData.Entry entry = mNotificationData.get(i);
if (!entry.userLocked()) {
if (i == (N-1)) {
if (DEBUG) Slog.d(TAG, "expanding top notification at " + i);
expandView(entry, true);
} else {
if (!entry.userExpanded()) {
if (DEBUG) Slog.d(TAG, "collapsing notification at " + i);
expandView(entry, false);
} else {
if (DEBUG) Slog.d(TAG, "ignoring user-modified notification at " + i);
}
}
} else {
if (DEBUG) Slog.d(TAG, "ignoring notification being held by user at " + i);
}
}
}
protected abstract void haltTicker();
protected abstract void setAreThereNotifications();
protected abstract void updateNotificationIcons();
protected abstract void tick(IBinder key, StatusBarNotification n, boolean firstTime);
protected abstract void updateExpandedViewPos(int expandedPosition);
protected abstract int getExpandedViewMaxHeight();
protected abstract boolean isNotificationPanelFullyVisible();
protected abstract boolean shouldDisableNavbarGestures();
protected boolean isTopNotification(ViewGroup parent, NotificationData.Entry entry) {
return parent != null && parent.indexOfChild(entry.row) == 0;
}
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;
// XXX: modify when we do something more intelligent with the two content views
final RemoteViews oldContentView = oldNotification.notification.contentView;
final RemoteViews contentView = notification.notification.contentView;
final RemoteViews oldBigContentView = oldNotification.notification.bigContentView;
final RemoteViews bigContentView = notification.notification.bigContentView;
if (DEBUG) {
Slog.d(TAG, "old notification: when=" + oldNotification.notification.when
+ " ongoing=" + oldNotification.isOngoing()
+ " expanded=" + oldEntry.expanded
+ " contentView=" + oldContentView
+ " bigContentView=" + oldBigContentView
+ " rowParent=" + oldEntry.row.getParent());
Slog.d(TAG, "new notification: when=" + notification.notification.when
+ " ongoing=" + oldNotification.isOngoing()
+ " contentView=" + contentView
+ " bigContentView=" + bigContentView);
}
// Can we just reapply the RemoteViews in place? If when didn't change, the order
// didn't change.
// 1U is never null
boolean contentsUnchanged = oldEntry.expanded != null
&& contentView.getPackage() != null
&& oldContentView.getPackage() != null
&& oldContentView.getPackage().equals(contentView.getPackage())
&& oldContentView.getLayoutId() == contentView.getLayoutId();
// large view may be null
boolean bigContentsUnchanged =
(oldEntry.getLargeView() == null && bigContentView == null)
|| ((oldEntry.getLargeView() != null && bigContentView != null)
&& bigContentView.getPackage() != null
&& oldBigContentView.getPackage() != null
&& oldBigContentView.getPackage().equals(bigContentView.getPackage())
&& oldBigContentView.getLayoutId() == bigContentView.getLayoutId());
ViewGroup rowParent = (ViewGroup) oldEntry.row.getParent();
boolean orderUnchanged = notification.notification.when==oldNotification.notification.when
&& notification.score == oldNotification.score;
// score now encompasses/supersedes isOngoing()
boolean updateTicker = notification.notification.tickerText != null
&& !TextUtils.equals(notification.notification.tickerText,
oldEntry.notification.notification.tickerText);
boolean isTopAnyway = isTopNotification(rowParent, oldEntry);
if (contentsUnchanged && bigContentsUnchanged && (orderUnchanged || isTopAnyway)) {
if (DEBUG) Slog.d(TAG, "reusing notification for key: " + key);
oldEntry.notification = notification;
try {
// Reapply the RemoteViews
contentView.reapply(mContext, oldEntry.expanded, mOnClickHandler);
if (bigContentView != null && oldEntry.getLargeView() != null) {
bigContentView.reapply(mContext, oldEntry.getLargeView(), mOnClickHandler);
}
// update the contentIntent
final PendingIntent contentIntent = notification.notification.contentIntent;
if (contentIntent != null) {
final View.OnClickListener listener = makeClicker(contentIntent,
notification.pkg, notification.tag, notification.id);
oldEntry.content.setOnClickListener(listener);
} else {
oldEntry.content.setOnClickListener(null);
}
// Update the icon.
final StatusBarIcon ic = new StatusBarIcon(notification.pkg,
notification.user,
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;
}
updateExpansionStates();
}
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 (DEBUG) Slog.d(TAG, "not reusing notification for key: " + key);
if (DEBUG) Slog.d(TAG, "contents was " + (contentsUnchanged ? "unchanged" : "changed"));
if (DEBUG) Slog.d(TAG, "order was " + (orderUnchanged ? "unchanged" : "changed"));
if (DEBUG) Slog.d(TAG, "notification is " + (isTopAnyway ? "top" : "not top"));
final boolean wasExpanded = oldEntry.userExpanded();
removeNotificationViews(key);
addNotificationViews(key, notification);
if (wasExpanded) {
final NotificationData.Entry newEntry = mNotificationData.findByKey(key);
expandView(newEntry, true);
newEntry.setUserExpanded(true);
}
}
// Update the veto button accordingly (and as a result, whether this row is
// swipe-dismissable)
updateNotificationVetoButton(oldEntry.row, notification);
// Is this for you?
boolean isForCurrentUser = notificationIsForCurrentUser(notification);
if (DEBUG) Slog.d(TAG, "notification is " + (isForCurrentUser ? "" : "not ") + "for you");
// Restart the ticker if it's still running
if (updateTicker && isForCurrentUser) {
haltTicker();
tick(key, notification, false);
}
// Recalculate the position of the sliding windows and the titles.
setAreThereNotifications();
updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
// See if we need to update the intruder.
if (ENABLE_INTRUDERS && oldNotification == mCurrentlyIntrudingNotification) {
if (DEBUG) Slog.d(TAG, "updating the current intruder:" + notification);
// XXX: this is a hack for Alarms. The real implementation will need to *update*
// the intruder.
if (notification.notification.fullScreenIntent == null) { // TODO(dsandler): consistent logic with add()
if (DEBUG) Slog.d(TAG, "no longer intrudes!");
mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
}
}
}
// Q: What kinds of notifications should show during setup?
// A: Almost none! Only things coming from the system (package is "android") that also
// have special "kind" tags marking them as relevant for setup (see below).
protected boolean showNotificationEvenIfUnprovisioned(StatusBarNotification sbn) {
if ("android".equals(sbn.pkg)) {
if (sbn.notification.kind != null) {
for (String aKind : sbn.notification.kind) {
// IME switcher, created by InputMethodManagerService
if ("android.system.imeswitcher".equals(aKind)) return true;
// OTA availability & errors, created by SystemUpdateService
if ("android.system.update".equals(aKind)) return true;
}
}
}
return false;
}
public boolean inKeyguardRestrictedInputMode() {
KeyguardManager km = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
return km.inKeyguardRestrictedInputMode();
}
public int getExpandedDesktopMode() {
ContentResolver resolver = mContext.getContentResolver();
boolean expanded = Settings.System.getIntForUser(resolver,
Settings.System.EXPANDED_DESKTOP_STATE, 0, UserHandle.USER_CURRENT) == 1;
if (expanded) {
return Settings.System.getIntForUser(resolver,
Settings.System.EXPANDED_DESKTOP_STYLE, 0, UserHandle.USER_CURRENT);
}
return 0;
}
public void addNavigationBarCallback(NavigationBarCallback callback) {
mNavigationCallbacks.add(callback);
}
protected void propagateNavigationIconHints(int hints) {
for (NavigationBarCallback callback : mNavigationCallbacks) {
callback.setNavigationIconHints(hints);
}
}
protected void propagateMenuVisibility(boolean showMenu) {
for (NavigationBarCallback callback : mNavigationCallbacks) {
callback.setMenuVisibility(showMenu);
}
}
protected void propagateDisabledFlags(int disabledFlags) {
for (NavigationBarCallback callback : mNavigationCallbacks) {
callback.setDisabledFlags(disabledFlags);
}
}
// Pie Controls
public void updatePieTriggerMask(int newMask) {
if (mPieController != null) {
mPieController.updatePieTriggerMask(newMask);
}
}
}