private void bgwReceive_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
if (e.ProgressPercentage == 1)
{
SystemMessage message = e.UserState as SystemMessage;
switch (message.Header.CommandID)
{
case MessageHeader.QM_UserList_Resp:
// 收到的消息是 当前用户列表.
UserListRespond userListRespond = message.Body as UserListRespond;
if (String.Join(",", this.UserList) != String.Join(",", userListRespond.UserList))
{
this.UserList = userListRespond.UserList;
this.lstUserList.DataSource = this.UserList;
}
break;
case MessageHeader.QM_Ask_Resp:
// 收到的是 请求通话应答.
AskRespond askRespond = message.Body as AskRespond;
if (askRespond.Status == 1)
{
IPEndPoint userPoint = new IPEndPoint(IPAddress.Parse(askRespond.IpAddress), askRespond.Port);
if (!this.userDictionary.ContainsKey(askRespond.UserName))
{
this.userDictionary.Add(askRespond.UserName, userPoint);
}
else
{
// 刷新.
this.userDictionary[askRespond.UserName] = userPoint;
}
this.SendMessageStep2(userPoint, this.txtMessage.Text);
}
break;
case MessageHeader.QM_Talk_Req:
// 收到的是 消息.
TalkRequest talkRequest = message.Body as TalkRequest;
string info = string.Format("{0} : {1} \r\n", talkRequest.FromUser, talkRequest.TalkMessage);
this.txtTalkResult.AppendText(info);
break;
}
}
// 简单输出.
ShowMessage(e.UserState.ToString());
}
/// <summary>
/// 通话请求.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected override void Func2(object sender, EventArgs e)
{
FormSelectUser subForm = new FormSelectUser();
subForm.UserList = this.userList;
DialogResult diaResult = subForm.ShowDialog();
if (diaResult == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
// 已选择的用户.
string selectUser = subForm.SelectUser;
SystemMessage message = new SystemMessage()
{
Header = new MessageHeader()
{
CommandID = MessageHeader.QM_Ask_Req,
SequenceNo = this.sequence++,
},
Body = new AskRequest()
{
UserToken = userToken,
AskUserName = selectUser,
},
};
// 发送登录消息.
messageSender.SendMessage(message);
ShowMessage("发送：" + message.ToString());
// 接收反馈.
SystemMessage resultMessage = messageReceiver.ReceiveMessage();
ShowMessage("接收：" + resultMessage.ToString());
AskRespond resultBody = resultMessage.Body as AskRespond;
if (resultBody.Status > 0)
{
this.toUserIp = resultBody.IpAddress;
this.toUserPort = resultBody.Port;
}
}
