public void attemptLogin() {
String loginName = mNameView.getText().toString();
String mPassword = mPasswordView.getText().toString();
boolean cancel = false;
View focusView = null;
if (TextUtils.isEmpty(mPassword)) {
Toast.makeText(this, getString(R.string.error_pwd_required), Toast.LENGTH_SHORT).show();
focusView = mPasswordView;
cancel = true;
}
if (TextUtils.isEmpty(loginName)) {
Toast.makeText(this, getString(R.string.error_name_required), Toast.LENGTH_SHORT).show();
focusView = mNameView;
cancel = true;
}
if (cancel) {
focusView.requestFocus();
} else {
showProgress(true);
if (imService != null) {
// boolean userNameChanged = true;
// boolean pwdChanged = true;
loginName = loginName.trim();
mPassword = mPassword.trim();
imService.getLoginManager().login(loginName, mPassword);
}
}
}
@Override
public void onIMServiceConnected() {
logger.d("login#onIMServiceConnected");
imService = imServiceConnector.getIMService();
try {
do {
if (imService == null) {
// 后台服务启动链接失败
break;
}
IMLoginManager loginManager = imService.getLoginManager();
LoginSp loginSp = imService.getLoginSp();
if (loginManager == null || loginSp == null) {
// 无法获取登陆控制器
break;
}
LoginSp.SpLoginIdentity loginIdentity = loginSp.getLoginIdentity();
if (loginIdentity == null) {
// 之前没有保存任何登陆相关的，跳转到登陆页面
break;
}
mNameView.setText(loginIdentity.getLoginName());
if (TextUtils.isEmpty(loginIdentity.getPwd())) {
// 密码为空，可能是loginOut
break;
}
mPasswordView.setText(loginIdentity.getPwd());
if (autoLogin == false) {
break;
}
handleGotLoginIdentity(loginIdentity);
return;
} while (false);
// 异常分支都会执行这个
handleNoLoginIdentity();
} catch (Exception e) {
// 任何未知的异常
logger.w("loadIdentity failed");
handleNoLoginIdentity();
}
}