zhangqing 4 months ago
parent 98a1123ad8
commit bd61291b63

@ -1,4 +1,3 @@
/*
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
*
@ -28,96 +27,185 @@ import net.micode.notes.R;
import net.micode.notes.ui.NotesListActivity;
import net.micode.notes.ui.NotesPreferenceActivity;
/**
* GTaskASyncTask
* AsyncTaskGoogle Tasks
*
*
* AsyncTask
* Void -
* String - 使
* Integer -
*/
public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
/**
* ID
* Google Tasks
*/
private static int GTASK_SYNC_NOTIFICATION_ID = 5234235;
/**
*
*
*/
public interface OnCompleteListener {
/**
*
*/
void onComplete();
}
// 上下文对象
private Context mContext;
// 通知管理器,用于显示同步进度通知
private NotificationManager mNotifiManager;
// Google Tasks管理器执行实际的同步操作
private GTaskManager mTaskManager;
// 同步完成监听器
private OnCompleteListener mOnCompleteListener;
/**
*
*
* @param context
* @param listener
*/
public GTaskASyncTask(Context context, OnCompleteListener listener) {
mContext = context;
mOnCompleteListener = listener;
// 获取通知管理器服务
mNotifiManager = (NotificationManager) mContext
.getSystemService(Context.NOTIFICATION_SERVICE);
// 获取Google Tasks管理器单例
mTaskManager = GTaskManager.getInstance();
}
/**
*
* GTaskManagercancelSync
*/
public void cancelSync() {
mTaskManager.cancelSync();
}
/**
*
* publishProgress
*
* @param message
*/
public void publishProgess(String message) {
publishProgress(new String[] {
message
});
}
/**
*
*
*
* @param tickerId ID
* @param content
*/
private void showNotification(int tickerId, String content) {
// 创建通知对象
Notification notification = new Notification(R.drawable.notification, mContext
.getString(tickerId), System.currentTimeMillis());
notification.defaults = Notification.DEFAULT_LIGHTS;
notification.flags = Notification.FLAG_AUTO_CANCEL;
notification.defaults = Notification.DEFAULT_LIGHTS; // 默认灯光效果
notification.flags = Notification.FLAG_AUTO_CANCEL; // 点击后自动取消
PendingIntent pendingIntent;
// 根据通知类型设置不同的点击意图
if (tickerId != R.string.ticker_success) {
// 同步失败或进行中:点击跳转到设置页面
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
NotesPreferenceActivity.class), 0);
} else {
// 同步成功:点击跳转到笔记列表页面
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
NotesListActivity.class), 0);
}
notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
pendingIntent);
// 设置通知的详细内容
notification.setLatestEventInfo(mContext,
mContext.getString(R.string.app_name), // 应用名称作为标题
content, // 同步状态作为内容
pendingIntent); // 点击意图
// 显示通知
mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
}
/**
*
* AsyncTask线
*
* @param unused 使
* @return
*/
@Override
protected Integer doInBackground(Void... unused) {
// 发布登录进度消息
publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity
.getSyncAccountName(mContext)));
// 执行同步操作,将当前异步任务作为进度更新回调
return mTaskManager.sync(mContext, this);
}
/**
*
* UI线
*
* @param progress
*/
@Override
protected void onProgressUpdate(String... progress) {
// 显示同步进行中的通知
showNotification(R.string.ticker_syncing, progress[0]);
// 如果上下文是GTaskSyncService发送广播通知进度
if (mContext instanceof GTaskSyncService) {
((GTaskSyncService) mContext).sendBroadcast(progress[0]);
}
}
/**
*
* UI线
*
* @param result
*/
@Override
protected void onPostExecute(Integer result) {
// 根据同步结果显示不同的通知
if (result == GTaskManager.STATE_SUCCESS) {
// 同步成功
showNotification(R.string.ticker_success, mContext.getString(
R.string.success_sync_account, mTaskManager.getSyncAccount()));
// 记录最后同步时间
NotesPreferenceActivity.setLastSyncTime(mContext, System.currentTimeMillis());
} else if (result == GTaskManager.STATE_NETWORK_ERROR) {
// 网络错误
showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_network));
} else if (result == GTaskManager.STATE_INTERNAL_ERROR) {
// 内部错误
showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_internal));
} else if (result == GTaskManager.STATE_SYNC_CANCELLED) {
// 同步被取消
showNotification(R.string.ticker_cancel, mContext
.getString(R.string.error_sync_cancelled));
}
// 调用同步完成监听器
if (mOnCompleteListener != null) {
new Thread(new Runnable() {
public void run() {
// 在新线程中执行完成回调避免阻塞UI线程
mOnCompleteListener.onComplete();
}
}).start();
}
}
}
}
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