//private Thread t;
public FormNewRoom()
{
InitializeComponent();
this.client = FormMain.client;
//t = new Thread(new ParameterizedThreadStart(receiveMessage));
//t.IsBackground = true;
}
public FormChatRoom(string name)
{
InitializeComponent();
client = FormMain.client;
this.chatRoomName = name;
this.Text = chatRoomName + " - Chat Room";
this.FormClosing += FormChatRoom_FormClosing;
this.richTextBoxChat.LinkClicked += richTextBoxChat_LinkClicked;
this.textBoxMessage.AllowDrop = true;
}
public FormChatPrivate(string nameSecondClient)
{
InitializeComponent();
colleagueName = nameSecondClient;
this.Text = colleagueName + " - Private Chat";
client = FormMain.client;
this.FormClosing += FormChatPrivate_FormClosing;
this.richTextBoxChat.LinkClicked += richTextBoxChat_LinkClicked;
this.textBoxMessage.AllowDrop = true;
}
public void receiveMessageFromServer()
{
// Boucle de réception des messages du serveur
byte[] buf = new byte[ChatLib.ChatLib.MESSAGE_MAX_SIZE];
ChatLib.MessageChat msg = null;
while (true)
{
if (!finish)
{
try
{
int nbBytes = client.ClientSocket.Receive(buf);
if (nbBytes > 0)
{
if (client.Connected && client.ClientSocket.Connected)
{
System.Diagnostics.Debug.WriteLine("FormMain received");
try
{
msg = ChatLib.ChatLib.createMessageFromString(ChatLib.ChatLib.GetString(buf, nbBytes));
System.Diagnostics.Debug.WriteLine(msg.MessageType);
switch (msg.MessageType)// En fonction du type de message recu
{
case ChatLib.MessageType.ChatRoomExit:// Le serveur nous confirme que nous quittons la Chat Room
if (msg.ContentMessage == "true")
{
this.Invoke((MethodInvoker)delegate
{
listFormChatRoom.Remove(listFormChatRoom.Find(x => x.ChatRoomName == msg.TargetName));
});
}
break;
case ChatLib.MessageType.PrivateChatExit: // Le serveur nous confirme que nous quittons la Chat Room privée
if (msg.ContentMessage == "true")
{
this.Invoke((MethodInvoker)delegate
{
listFormChatPrivate.Remove(listFormChatPrivate.Find(x => x.PrivateChatName == msg.TargetName));
});
}
break;
case ChatLib.MessageType.ChatRoomJoin: // Le serveur nous confirme que nous nous connectons à une Chat Room
if (msg.ContentMessage == "true")
{
this.Invoke((MethodInvoker)delegate
{
if (!listFormChatRoom.Exists(x => x.ChatRoomName == msg.TargetName))
{
listFormChatRoom.Add(new FormChatRoom(msg.TargetName));
}
listFormChatRoom.Find(x => x.ChatRoomName == msg.TargetName).Show();
});
}
break;
case ChatLib.MessageType.ChatRoomCreate: // Le serveur nous confirme que nous avons créé une Chat Room
if (msg.ContentMessage == "true")
{
this.Invoke((MethodInvoker)delegate
{
if(!this.listFormChatRoom.Exists(x => x.ChatRoomName == msg.TargetName))
{
this.formNewRoom_OnCreateNewChatRoom(msg.TargetName);
}
});
}
break;
case ChatLib.MessageType.ClientChatRoomMessage: // A la reception d'un message
// Verifier parmis toutes les Chat Rooms ouvertes dans lesquels le client est connecté
// Transférer le message à cette chat room
if (listFormChatRoom.Exists(x => x.ChatRoomName == msg.TargetName))
{
this.Invoke((MethodInvoker)delegate
{
FormChatRoom chat = listFormChatRoom.Find(x => x.ChatRoomName == msg.TargetName);
chat.OnReceivedMessage(msg);
});
}
break;
case ChatLib.MessageType.ClientChatRoomImage: // A la reception d'un message de type image
if (listFormChatRoom.Exists(x => x.ChatRoomName == msg.TargetName))
{
this.Invoke((MethodInvoker)delegate
{
FormChatRoom chat = listFormChatRoom.Find(x => x.ChatRoomName == msg.TargetName);
chat.OnReceivedMessage(msg);
});
}
break;
case ChatLib.MessageType.UpdateConnectedUsersInChatRoom: // Le serveur nous informe que la liste des utilisateurs connectés à une Chat Room précise a été mise à jour
if (listFormChatRoom.Exists(x => x.ChatRoomName == msg.TargetName))
{
this.Invoke((MethodInvoker)delegate
{
FormChatRoom chat = listFormChatRoom.Find(x => x.ChatRoomName == msg.TargetName);
chat.UpdateConnectedUsersInChatRoom(msg);
});
}
break;
case ChatLib.MessageType.UpdateChatRoomList: // Le serveur nous indique que la liste des Chat Rooms a été mise à jour
if (msg.ContentMessage != "false")
{
this.Invoke((MethodInvoker)delegate
{
this.treeViewChatRooms.Nodes[0].Nodes.Clear(); // On vide la liste des Chat Rooms
});
foreach (string chatRoom in msg.ContentMessage.Split('\\'))
{
// On réaffiche la liste des Chat Rooms
if (chatRoom.Length > 0)
{
this.Invoke((MethodInvoker)delegate
{
this.formNewRoom_OnCreateNewChatRoom(chatRoom);
});
}
}
}
if (msg.ContentMessage == "false")
{
MessageBox.Show("You can't delete this Chat Room while users are still in it.");
}
break;
case ChatLib.MessageType.PrivateChatCreate: // Le serveur nous confirme la création d'une Chat Room privée
FormChatPrivate privchat = new FormChatPrivate(msg.SenderName);
if (!this.listFormChatPrivate.Exists(x => x.PrivateChatName == msg.SenderName))
{
this.Invoke((MethodInvoker)delegate
{
this.listFormChatPrivate.Add(privchat);
this.listFormChatPrivate.Find(x => x.PrivateChatName == privchat.PrivateChatName).Show();
});
}
break;
case ChatLib.MessageType.ClientPrivateMessage: // A la réception d'un message privé
if (listFormChatPrivate.Exists(x => x.PrivateChatName == msg.SenderName))
{
this.Invoke((MethodInvoker)delegate
{
FormChatPrivate chat = listFormChatPrivate.Find(x => x.PrivateChatName == msg.SenderName);
chat.OnReceivedMessage(msg);
});
}
break;
case ChatLib.MessageType.ClientPrivateImage: // A la réception d'un message privé de type image
if (listFormChatPrivate.Exists(x => x.PrivateChatName == msg.SenderName))
{
this.Invoke((MethodInvoker)delegate
{
FormChatPrivate chat = listFormChatPrivate.Find(x => x.PrivateChatName == msg.SenderName);
chat.OnReceivedMessage(msg);
});
}
break;
case ChatLib.MessageType.UpdateConnectedUsers: // Le serveur nous indique que la liste des utlisateurs connectés a été mise à jour
string[] users = msg.ContentMessage.Split('\\');
this.Invoke((MethodInvoker)delegate
{
this.treeViewClients.Nodes[0].Nodes.Clear(); // On vide la liste des utilisateurs connectés
foreach (string s in users)
{
System.Diagnostics.Debug.WriteLine(s);
if (s.Length > 0 && s != client.UserName)
{
this.treeViewClients.Nodes[0].Nodes.Add(new TreeNode(s));
}
}
this.treeViewClients.ExpandAll();
});
break;
case ChatLib.MessageType.DisconnectFromServer: // Le serveur nous confirme notre déconnexion
if (msg.ContentMessage == "true")
{
FormMain.client = null;
finish = true;
if (!this.IsDisposed)
{
this.Invoke((MethodInvoker)delegate
{
this.Text = "Chat Application";
this.menuStrip_Update();
});
}
return;
}
break;
}
}
catch (JsonReaderException)
{
}
}
else return;
}
}
catch (SocketException)
{
}
}
else return;
}
}
/*********************/
/***** DELEGATES *****/
private void formConnection_OnCreateConnectingClient(Client client)
{
if (client != null)
{
FormMain.client = client;
this.Text = FormMain.client.UserName + " - Chat Application";
t = new Thread(new ThreadStart(receiveMessageFromServer));
t.IsBackground = false;
t.Start();
}
else
{
MessageBox.Show("Error while trying to connect");
}
}
