/// <summary>
/// 获取手机视频窗体
/// </summary>
/// <param name="username"></param>
/// <returns></returns>
public PhoneVideoForm GetPhoneVideoForm(string username)
{
PhoneVideoForm form = null;
foreach (Form tempForm in this.OwnedForms)
{
if (tempForm is PhoneVideoForm)
{
PhoneVideoForm tempForm2 = tempForm as PhoneVideoForm;
if (tempForm2.UserName == username)
{
form = tempForm2;
break;
}
}
}
return(form);
}
private void phoneslistView_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (phoneslistView.SelectedItems != null &&
phoneslistView.SelectedItems.Count > 0)
{
ListViewItem tempItem = phoneslistView.SelectedItems[0];
string tempUserName = tempItem.SubItems[1].Text;
int tempIndex = GetPhoneUserIndex(tempUserName);
if (tempIndex >= 0)
{
UserClass tempUser = (UserClass)(PhoneUsersArray[tempIndex]);
if (tempUser != null)
{
PhoneVideoForm form = new PhoneVideoForm(tempUser);
this.AddOwnedForm(form);
form.Show();
}
}
}
}
/// <summary>
/// 处理客户端传递数据及处理事情
/// </summary>
private void ProcessClient()
{
Socket client = clientSocket;
bool keepalive = true;
while (keepalive)
{
Thread.Sleep(50);
Byte[] buffer = null;
bool tag = false;
try
{
buffer = new Byte[1024]; //client.Available
int count = client.Receive(buffer, SocketFlags.None); //接收客户端套接字数据
if (count > 0) //接收到数据
{
tag = true;
}
}
catch (Exception e)
{
keepalive = false;
if (client.Connected)
{
client.Disconnect(true);
}
client.Close();
}
if (!tag)
{
if (client.Connected)
{
client.Disconnect(true);
}
client.Close();
keepalive = false;
}
string clientCommand = "";
try
{
clientCommand = System.Text.Encoding.UTF8.GetString(buffer); //转换接收的数据,数据来源于客户端发送的消息
if (clientCommand.Contains("%7C")) //从Android客户端传递部分数据
{
clientCommand = clientCommand.Replace("%7C", "|"); //替换UTF中字符%7C为|
}
}
catch
{
}
//分析客户端传递的命令来判断各种操作
string[] messages = clientCommand.Split('|');
if (messages != null && messages.Length > 0)
{
string tempStr = messages[0]; //第一个字符串为命令
if (tempStr == "PHONECONNECT") //手机连接服务器
{
try
{
string tempClientName = messages[1].Trim();
PhoneClientSockets.Remove(messages[1]); //删除之前与该用户的连接
PhoneClientSockets.Add(messages[1], client); //建立与该客户端的Socket连接
UserClass tempUser = new UserClass();
tempUser.UserName = tempClientName;
tempUser.LoginTime = DateTime.Now;
Socket tempSocket = (Socket)PhoneClientSockets[tempClientName];
tempUser.IPAddress = tempSocket.RemoteEndPoint.ToString();
int tempIndex = PhoneUserNamesArray.IndexOf(tempClientName);
if (tempIndex >= 0)
{
PhoneUserNamesArray[tempIndex] = tempClientName;
PhoneUsersArray[tempIndex] = tempUser;
MemoryStream stream2 = (MemoryStream)StreamArray[tempIndex];
if (stream2 != null)
{
stream2.Close();
stream2.Dispose();
}
}
else//新增加
{
PhoneUserNamesArray.Add(tempClientName);
PhoneUsersArray.Add(tempUser);
StreamArray.Add(null);
}
RefreshPhoneUsers();
}
catch (Exception except)
{
}
}
else if (tempStr == "PHONEDISCONNECT")//某个客户端退出了
{
try
{
string tempClientName = messages[1];
RemovePhoneUser(tempClientName);
int tempPhoneIndex = PhoneUserNamesArray.IndexOf(tempClientName);
if (tempPhoneIndex >= 0)
{
PhoneUserNamesArray.RemoveAt(tempPhoneIndex);
MemoryStream memStream = (MemoryStream)StreamArray[tempPhoneIndex];
if (memStream != null)
{
memStream.Close();
memStream.Dispose();
}
StreamArray.RemoveAt(tempPhoneIndex);
}
Socket tempSocket = (Socket)PhoneClientSockets[tempClientName];//第1个为客户端的ID,找到该套接字
if (tempSocket != null)
{
tempSocket.Close();
PhoneClientSockets.Remove(tempClientName);
}
keepalive = false;
}
catch (Exception except)
{
}
RefreshPhoneUsers();
}
else if (tempStr == "PHONEVIDEO")//接收手机数据流
{
try
{
string tempClientName = messages[1];
string tempForeStr = messages[0] + "%7C" + messages[1] + "%7C";
int startCount = System.Text.Encoding.UTF8.GetByteCount(tempForeStr);
try
{
MemoryStream stream = new MemoryStream();
if (stream.CanWrite)
{
stream.Write(buffer, startCount, buffer.Length - startCount);
int len = -1;
while ((len = client.Receive(buffer)) > 0)
{
stream.Write(buffer, 0, len);
}
}
stream.Flush();
int tempPhoneIndex = PhoneUserNamesArray.IndexOf(tempClientName);
if (tempPhoneIndex >= 0)
{
MemoryStream stream2 = (MemoryStream)StreamArray[tempPhoneIndex];
if (stream2 != null)
{
stream2.Close();
stream2.Dispose();
}
StreamArray[tempPhoneIndex] = stream;
PhoneVideoForm form = GetPhoneVideoForm(tempClientName);
if (form != null)
{
form.DataStream = stream;
}
}
}
catch
{
}
}
catch (Exception except)
{
}
}
}
else//客户端发送的命令或字符串为空,结束连接
{
try
{
client.Close();
keepalive = false;
}
catch
{
keepalive = false;
}
}
}
}