package com.ch_linghu.fanfoudroid;
import java.util.HashSet;
//import org.acra.ReportingInteractionMode;
//import org.acra.annotation.ReportsCrashes;
import android.app.Application;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.preference.PreferenceManager;
import android.widget.Toast;
import com.ch_linghu.fanfoudroid.app.LazyImageLoader;
import com.ch_linghu.fanfoudroid.app.Preferences;
import com.ch_linghu.fanfoudroid.db.StatusTable;
import com.ch_linghu.fanfoudroid.db.TwitterDatabase;
import com.ch_linghu.fanfoudroid.fanfou.Configuration;
import com.ch_linghu.fanfoudroid.fanfou.User;
import com.ch_linghu.fanfoudroid.fanfou.Weibo;
import com.ch_linghu.fanfoudroid.http.HttpException;
import com.ch_linghu.fanfoudroid.task.GenericTask;
import com.ch_linghu.fanfoudroid.task.AbstractTaskAdapter;
import com.ch_linghu.fanfoudroid.task.TaskParams;
import com.ch_linghu.fanfoudroid.task.TaskResult;
import com.ch_linghu.fanfoudroid.ui.LoginView;
//@ReportsCrashes(formKey="dHowMk5LMXQweVJkWGthb1E1T1NUUHc6MQ",
// mode = ReportingInteractionMode.NOTIFICATION,
// resNotifTickerText = R.string.crash_notif_ticker_text,
// resNotifTitle = R.string.crash_notif_title,
// resNotifText = R.string.crash_notif_text,
// resNotifIcon = android.R.drawable.stat_notify_error, // optional. default is a warning sign
// resDialogText = R.string.crash_dialog_text,
// resDialogIcon = android.R.drawable.ic_dialog_info, //optional. default is a warning sign
// resDialogTitle = R.string.crash_dialog_title, // optional. default is your application name
// resDialogCommentPrompt = R.string.crash_dialog_comment_prompt, // optional. when defined, adds a user text field input with this text resource as a label
// resDialogOkToast = R.string.crash_dialog_ok_toast // optional. displays a Toast message when the user accepts to send a report.
//)
public class AppParam extends Application {
public static final String TAG = "TwitterApplication";
// public static ImageManager mImageManager;
public static LazyImageLoader mImageLoader;
public static TwitterDatabase mDb;
public static Weibo mApi; // new API
public static Context mContext;
public static SharedPreferences mPref;
public static int networkType = 0;
public final static boolean DEBUG = Configuration.getDebug();
public GenericTask mUserInfoTask = new GetUserInfoTask();
// FIXME:获取登录用户id, 据肉眼观察，刚注册的用户系统分配id都是~开头的，因为不知道
// 用户何时去修改这个ID，目前只有把所有以~开头的ID在每次需要UserId时都去服务器
// 取一次数据，看看新的ID是否已经设定，判断依据是是否以~开头。这么判断会把有些用户
// 就是把自己ID设置的以~开头的造成,每次都需要去服务器取数。
// 只是简单处理了mPref没有CURRENT_USER_ID的情况，因为用户在登陆时，肯定会记一个CURRENT_USER_ID
// 到mPref.
private static void fetchMyselfInfo() {
User myself;
try {
myself = AppParam.mApi.showUser(AppParam.mApi
.getUserId());
AppParam.mPref.edit()
.putString(Preferences.CURRENT_USER_ID, myself.getId())
.commit();
AppParam.mPref
.edit()
.putString(Preferences.CURRENT_USER_SCREEN_NAME,
myself.getScreenName()).commit();
} catch (HttpException e) {
e.printStackTrace();
}
}
public static String getMyselfId(boolean forceGet) {
if (!mPref.contains(Preferences.CURRENT_USER_ID)) {
if (forceGet
&& mPref.getString(Preferences.CURRENT_USER_ID, "~")
.startsWith("~")) {
fetchMyselfInfo();
}
}
return mPref.getString(Preferences.CURRENT_USER_ID, "~");
}
public static String getMyselfName(boolean forceGet) {
if (!mPref.contains(Preferences.CURRENT_USER_ID)
|| !mPref.contains(Preferences.CURRENT_USER_SCREEN_NAME)) {
if (forceGet
&& mPref.getString(Preferences.CURRENT_USER_ID, "~")
.startsWith("~")) {
fetchMyselfInfo();
}
}
return mPref.getString(Preferences.CURRENT_USER_SCREEN_NAME, "");
}
@Override
public void onCreate() {
// FIXME: StrictMode类在1.6以下的版本中没有，会导致类加载失败。
// 因此将这些代码设成关闭状态，仅在做性能调试时才打开。
// //NOTE: StrictMode模式需要2.3+ API支持。
// if (DEBUG){
// StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
// .detectAll()
// .penaltyLog()
// .build());
// StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
// .detectAll()
// .penaltyLog()
// .build());
// }
super.onCreate();
mContext = this.getApplicationContext();
// mImageManager = new ImageManager(this);
mImageLoader = new LazyImageLoader();
mApi = new Weibo();
mDb = TwitterDatabase.getInstance(this);
mPref = PreferenceManager.getDefaultSharedPreferences(this);
String username = mPref.getString(Preferences.USERNAME_KEY, "");
String password = mPref.getString(Preferences.PASSWORD_KEY, "");
password = LoginView.decryptPassword(password);
if (Weibo.isValidCredentials(username, password)) {
mApi.setCredentials(username, password); // Setup API and HttpClient
doGetUserInfo();
}
// 为cmwap用户设置代理上网
String type = getNetworkType();
if (null != type && type.equalsIgnoreCase("cmwap")) {
Toast.makeText(this, "您当前正在使用cmwap网络上网.", Toast.LENGTH_SHORT);
mApi.getHttpClient().setProxy("10.0.0.172", 80, "http");
}
}
public String getNetworkType() {
ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
// NetworkInfo mobNetInfo = connectivityManager
// .getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
if (activeNetInfo != null) {
return activeNetInfo.getExtraInfo(); // 接入点名称: 此名称可被用户任意更改 如: cmwap,
// cmnet,
// internet ...
} else {
return null;
}
}
@Override
public void onTerminate() {
// FIXME: 根据android文档，onTerminate不会在真实机器上被执行到
// 因此这些清理动作需要再找合适的地方放置，以确保执行。
cleanupImages();
mDb.close();
Toast.makeText(this, "exit app", Toast.LENGTH_LONG);
super.onTerminate();
}
private void cleanupImages() {
HashSet<String> keepers = new HashSet<String>();
Cursor cursor = mDb.fetchAllTweets(StatusTable.TYPE_HOME);
if (cursor.moveToFirst()) {
int imageIndex = cursor
.getColumnIndexOrThrow(StatusTable.PROFILE_IMAGE_URL);
do {
keepers.add(cursor.getString(imageIndex));
} while (cursor.moveToNext());
}
cursor.close();
cursor = mDb.fetchAllDms(-1);
if (cursor.moveToFirst()) {
int imageIndex = cursor
.getColumnIndexOrThrow(StatusTable.PROFILE_IMAGE_URL);
do {
keepers.add(cursor.getString(imageIndex));
} while (cursor.moveToNext());
}
cursor.close();
mImageLoader.getImageManager().cleanup(keepers);
}
public void doGetUserInfo() {
if (mUserInfoTask != null
&& mUserInfoTask.getStatus() == GenericTask.Status.RUNNING) {
return;
} else {
mUserInfoTask = new GetUserInfoTask();
mUserInfoTask.setListener(new AbstractTaskAdapter() {
@Override
public String getName() {
return "GetUserInfo";
}
});
mUserInfoTask.execute();
}
}
public class GetUserInfoTask extends GenericTask {
public static final String TAG = "DeleteTask";
@Override
protected TaskResult _doInBackground(TaskParams... params) {
getMyselfId(true);
getMyselfName(true);
return TaskResult.OK;
}
}
}