private RunningState(Context context) {
mApplicationContext = context.getApplicationContext();
mAm = (ActivityManager) mApplicationContext.getSystemService(Context.ACTIVITY_SERVICE);
mPm = mApplicationContext.getPackageManager();
mUm = (UserManager) mApplicationContext.getSystemService(Context.USER_SERVICE);
mMyUserId = UserHandle.myUserId();
mHideManagedProfiles = mMyUserId != UserHandle.USER_OWNER;
mResumed = false;
mBackgroundThread = new HandlerThread("RunningState:Background");
mBackgroundThread.start();
mBackgroundHandler = new BackgroundHandler(mBackgroundThread.getLooper());
mUmBroadcastReceiver.register(mApplicationContext);
}
void resume(OnRefreshUiListener listener) {
synchronized (mLock) {
mResumed = true;
mRefreshUiListener = listener;
boolean usersChanged = mUmBroadcastReceiver.checkUsersChangedLocked();
boolean configChanged =
mInterestingConfigChanges.applyNewConfig(mApplicationContext.getResources());
if (usersChanged || configChanged) {
mHaveData = false;
mBackgroundHandler.removeMessages(MSG_RESET_CONTENTS);
mBackgroundHandler.removeMessages(MSG_UPDATE_CONTENTS);
mBackgroundHandler.sendEmptyMessage(MSG_RESET_CONTENTS);
}
if (!mBackgroundHandler.hasMessages(MSG_UPDATE_CONTENTS)) {
mBackgroundHandler.sendEmptyMessage(MSG_UPDATE_CONTENTS);
}
mHandler.sendEmptyMessage(MSG_UPDATE_TIME);
}
}
