package edu.hebtu.movingcampus.activity.login;
import android.annotation.SuppressLint;
import android.app.ProgressDialog;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.StrictMode;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.Toast;
import edu.hebtu.movingcampus.AppInfo;
import edu.hebtu.movingcampus.R;
import edu.hebtu.movingcampus.activity.MainActivity;
import edu.hebtu.movingcampus.activity.base.BaseActivity;
import edu.hebtu.movingcampus.activity.wrapper.IPreference;
import edu.hebtu.movingcampus.biz.UserDao;
import edu.hebtu.movingcampus.config.Constants;
import edu.hebtu.movingcampus.entity.User;
import edu.hebtu.movingcampus.enums.NewsType;
import edu.hebtu.movingcampus.utils.LogUtil;
import edu.hebtu.movingcampus.utils.NetWorkHelper;
import edu.hebtu.movingcampus.utils.TimeUtil;
public class LoginActivity extends BaseActivity {
public static final String KEY = "dbkey";
public static final String SharedName = null;
public static String xn;
public static String xq;
private ProgressDialog processBar;
private CheckBox cb_save;
private InputMethodManager manager;
private EditText passwordET;
private EditText usernameET;
private UserDao dao;
public Boolean isNewsToThis = false;
@SuppressLint("NewApi")
@Override
public void onCreate(Bundle paramBundle) {
super.onCreate(paramBundle);
setContentView(R.layout.activity_login);
dao = new UserDao(this);
mRunningTask = new LoginTask(dao);
// 记住密码一个星期
if (getIntent().getBooleanExtra("remember_password_time_passed", false)) {
Toast.makeText(this, "记住密码登录超时,请重新登录", Toast.LENGTH_SHORT).show();
}
try {
// 做版本判断
int version = getPackageManager().getPackageInfo(getPackageName(),
0).versionCode;
if (version != getSharedPreferences(Constants.PREFER_FILE, 0)
.getInt("version", 0)) {
// 第一次打开本版本应用
SharedPreferences.Editor editor = getSharedPreferences(
Constants.PREFER_FILE, 0).edit();
editor.putInt("version", version);
editor.commit();
isNewsToThis = true;
} else
isNewsToThis = false;
} catch (NameNotFoundException e) {
e.printStackTrace();
}
try {
StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
.detectDiskReads().detectDiskWrites().detectNetwork()
.penaltyLog().build());
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
.detectLeakedSqlLiteObjects().penaltyLog().penaltyDeath()
.build());
} catch (Exception e) {
}
// 获取焦点，显示软键盘
this.manager = ((InputMethodManager) getSystemService("input_method"));
if (!manager.isActive())
manager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
this.usernameET = ((EditText) findViewById(R.id.username));
this.passwordET = ((EditText) findViewById(R.id.password));
this.cb_save = ((CheckBox) findViewById(R.id.cbrmpassword));
getMessage(); // 获取本地存储的用户用户名和密码吗？没有必要，，在SplashActivity中已经做了判断
bindButton();
} // OnCreate()方法结束
private View.OnClickListener loginButtonListener = new View.OnClickListener() {
@Override
public void onClick(View paramAnonymousView) {
mRunningTask.execute(new Object[] { new Object() });
}
};
protected void bindButton() {
((Button) findViewById(R.id.sign_in_button))
.setOnClickListener(this.loginButtonListener);
usernameET.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
LogUtil.i("text", s.toString());
if (s != null && s.length() == 10
&& passwordET.getText().toString() != null
&& passwordET.getText().toString().length() == 6) {
LoginActivity.this.toHome();
}
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
@Override
public void afterTextChanged(Editable s) {
}
});
passwordET.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
LogUtil.i("text", s.toString());
if (s != null && s.length() == 6
&& usernameET.getText().toString() != null
&& usernameET.getText().toString().length() == 10) {
LoginActivity.this.toHome();
}
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
@Override
public void afterTextChanged(Editable s) {
}
});
}
private void getMessage() {
SharedPreferences localSharedPreferences = super.getSharedPreferences(
Constants.PREFER_FILE, 0);
String str1 = localSharedPreferences.getString(Constants.USERNAME, "");
String str2 = localSharedPreferences.getString(Constants.PASSWORD, "");
this.usernameET.setText(str1);
this.passwordET.setText(str2);
SharedPreferences localEditor = getSharedPreferences(
Constants.PREFER_FILE, 0);
if (localEditor.getBoolean(Constants.IS_REMEMBER_PASSWORD, false))
this.cb_save.setChecked(true);
else
this.cb_save.setChecked(false);
}
private void toHome() {
// 得到用户名和密码
mRunningTask=new LoginTask(dao);
mRunningTask.execute(new Object[] { new Object() });
// 向服务器发送请求，得到返回的值（User类对象）
}// toHome()函数结束
@Override
public boolean onKeyDown(int paramInt, KeyEvent paramKeyEvent) {
if (paramInt == KeyEvent.KEYCODE_BACK) {
LogUtil.i("msg", "点击返回键，执行了");
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_HOME);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
}
if ((paramInt == 4) && (paramKeyEvent.getRepeatCount() == 0)) {
if (this.processBar != null)
this.processBar.dismiss();
finish();
System.exit(0);
}
return true;
}
@Override
public boolean onTouchEvent(MotionEvent paramMotionEvent) {
if ((paramMotionEvent.getAction() == 0) && (getCurrentFocus() != null)
&& (getCurrentFocus().getWindowToken() != null))
this.manager.hideSoftInputFromWindow(getCurrentFocus()
.getWindowToken(), 2);
return super.onTouchEvent(paramMotionEvent);
}
private class LoginTask extends AsyncTask<Object, Void, User> {
private UserDao dao;
public LoginTask(UserDao dao) {
this.dao = dao;
}
@Override
protected void onPreExecute() {
if ((LoginActivity.this.usernameET.getText().toString().length() == 10)
&& (LoginActivity.this.passwordET.getText().toString()
.length() == 6)) {
LoginActivity.this.processBar = ProgressDialog.show(
LoginActivity.this, "", "正在登录，请稍后...");
LoginActivity.this.processBar.onStart();
LoginActivity.this.processBar.show();
LoginActivity.this.processBar.setCancelable(true);
} else {
Toast localToast = Toast.makeText(LoginActivity.this,
"用户名或者密码格式不正确", 0);
// localToast.setGravity(17, 0, 0);
localToast.show();
}
super.onPreExecute();
}
@Override
protected User doInBackground(Object... params) {
String name = LoginActivity.this.usernameET.getText().toString()
.trim();
String password = LoginActivity.this.passwordET.getText()
.toString().trim();
return dao.mapperJson(name, password);
}
@Override
protected void onPostExecute(User res) {
// 如果为获取到信息或修改了一卡通状态,但状态未变化
// 如果返回的对象值为空
try {
if (res == null) {
LogUtil.i("LoginActivity", "返回的对象值为空");
LogUtil.i("LoginActivity", "用户名或者密码错误");
if (!NetWorkHelper.isNetworkAvailable(LoginActivity.this)) {
Toast.makeText(LoginActivity.this, "您暂时没有可用的网络,请检查网络",
0).show();
startActivity(new Intent(
"android.settings.WIRELESS_SETTINGS"));
return;
} else {
LoginActivity.this.processBar.dismiss();
Toast localToast2 = Toast.makeText(LoginActivity.this,
res == null ? "服务器内部错误" : res.toString()
+ "，请重输", 0);
localToast2.setGravity(17, 0, 0);
localToast2.show();
}
LoginActivity.this.usernameET.setText("");
LoginActivity.this.passwordET.setText("");
LoginActivity.this.usernameET.setFocusable(true);
return;
}
} catch (Exception localException) {
Toast localToast1 = Toast.makeText(LoginActivity.this,
"用户名信息异常，请注意", 0);
localToast1.setGravity(17, 0, 0);
localToast1.show();
LoginActivity.this.passwordET.setText("");
LoginActivity.this.usernameET.setFocusable(true);
return;
}
// 返回的对象值不为空
if (res != null) {
// 得到SharedPreferences，将此用户的用户名和密码存入本地数据库，以便下一次登陆时直接进入主界面
SharedPreferences.Editor localEditor = getSharedPreferences(
Constants.PREFER_FILE, 0).edit();
if (LoginActivity.this.cb_save.isChecked()) {
LogUtil.i("LoginActivity", "选择了记住密码，正在保存用户名和密码");
localEditor
.putBoolean(Constants.IS_REMEMBER_PASSWORD, true);
new TimeUtil(LoginActivity.this, Constants.REMEMBER_PASSWORD_TIME).updatePreferenceTime();
localEditor.putString(Constants.USERNAME,
LoginActivity.this.usernameET.getText().toString());
localEditor.putString(Constants.PASSWORD,
LoginActivity.this.passwordET.getText().toString());
localEditor.commit();
} else
localEditor.putBoolean(Constants.IS_REMEMBER_PASSWORD,
false);
// 保存user对象信息
AppInfo.setUser(res);
IPreference.getInstance(LoginActivity.this).setProfile(res);
LogUtil.d("user:", AppInfo.getUser().toString());
// 如果该登陆用户是老师或者学生，则执行if内语句
if (AppInfo.getUser().getRoleName().equals("学生")
|| AppInfo.getUser().getRoleName().equals("老师")) {
LogUtil.i("msg", "进入到if语句中来了");
LogUtil.i("该用户是", AppInfo.getUser().getRoleName());
localEditor.putString(LoginActivity.KEY, AppInfo.getUser()
.getJid());
/**
* 以下代码为改动代码
*/
final SharedPreferences.Editor edit = LoginActivity.this
.getSharedPreferences(Constants.PREFER_FILE, 0)
.edit();
// 启动一线程
new Thread(new Runnable() {
@Override
public void run() {
IPreference.getInstance(LoginActivity.this);
if (isNewsToThis) {
for (int i = 0; i < NewsType.values().length - 1; i++) {
edit.putBoolean("news_" + i, true);
edit.commit();
}
}
if (isNewsToThis) {
LogUtil.i("msg", "开启Whatsnew");
// 第一次使用，显示ViewPager，进行展示
LoginActivity.this.processBar.dismiss();
LoginActivity.this.startActivity(new Intent(
LoginActivity.this, Whatsnew.class));
} else { // 为空执行
LogUtil.i("msg", "直接跳转MainActivity");
// 直接跳转，进入MainActivity
LoginActivity.this.processBar.dismiss();
LoginActivity.this
.startActivity(new Intent(
LoginActivity.this,
MainActivity.class));
}
LoginActivity.this.finish();
}// run方法结束
}).start();
return;
}
Toast.makeText(LoginActivity.this, "用户请重新确认！", 0).show();
LoginActivity.this.passwordET.setText("");
LoginActivity.this.usernameET.setFocusable(true);
}
}
};
}