private static ActivityManager.RecentTaskInfo getLastTask(Context context, int userId)
throws RemoteException {
final String defaultHomePackage = resolveCurrentLauncherPackage(context, userId);
final IActivityManager am = ActivityManagerNative.getDefault();
final List<ActivityManager.RecentTaskInfo> tasks =
am.getRecentTasks(5, ActivityManager.RECENT_IGNORE_UNAVAILABLE, userId);
for (int i = 1; i < tasks.size(); i++) {
ActivityManager.RecentTaskInfo task = tasks.get(i);
if (task.origActivity != null) {
task.baseIntent.setComponent(task.origActivity);
}
String packageName = task.baseIntent.getComponent().getPackageName();
if (!packageName.equals(defaultHomePackage) && !packageName.equals(SYSTEMUI_PACKAGE)) {
return tasks.get(i);
}
}
return null;
}
