initial import of latest svn version

1 files changed, 151 insertions, 0 deletions

diff --git a/src/core/pvsChatClient.cpp b/src/core/pvsChatClient.cpp
new file mode 100644
index 0000000..6717e34
--- /dev/null
+++ b/src/core/pvsChatClient.cpp
@@ -0,0 +1,151 @@
+/*
+# Copyright (c) 2009,2010 - OpenSLX Project, Computer Center University of
+# Freiburg
+#
+# This program is free software distributed under the GPL version 2.
+# See http://openslx.org/COPYING
+#
+# If you have any feedback please consult http://openslx.org/feedback and
+# send your suggestions, praise, or complaints to feedback@openslx.org
+#
+# General information about OpenSLX can be found at http://openslx.org/
+# -----------------------------------------------------------------------------
+# pvsChatClient.cpp
+#    - Methods of the chat service.
+# -----------------------------------------------------------------------------
+*/
+
+#include "pvsChatClient.h"
+
+using namespace std;
+
+// Constructor
+PVSChatClient::PVSChatClient()
+{
+    _chatServerConnection = NULL;
+    _source = getFullUsername();
+    _registered = true;
+}
+
+PVSChatClient::~PVSChatClient()
+{
+
+}
+
+// Get Chat login name.
+QString PVSChatClient::getSource()
+{
+    return _source;
+}
+
+// Set (from server) assigned username.
+void PVSChatClient::setSource(QString name)
+{
+    _source = name;
+    _registered = true;
+}
+
+bool PVSChatClient::isRegistered()
+{
+    return _registered;
+}
+
+// Set PVSServerConnection
+void PVSChatClient::setServerConnection(PVSServerConnection* sc)
+{
+    if (sc)
+    {
+        _chatServerConnection = sc;
+        _chatServerConnection->addChatHandler("*", this, &PVSChatClient::receive);
+    }
+}
+
+// Send a message to Server.
+void PVSChatClient::send(QString tar, QString msg)
+{
+    // Append username to msg.
+    QString username = _source;
+    username.append(":");
+    msg = username.append(msg) ;
+
+    // Create a Msg.
+    PVSMsg myMsg(PVSMESSAGE, tar, msg, 0);
+
+    // Send the message.
+    if (_chatServerConnection)
+        _chatServerConnection->sendMessage(myMsg);
+    else
+        ConsoleLog writeError("[CHAT] Chat get no server connection"); // no ServerConnection
+
+}
+
+// Handle messages from server.
+void PVSChatClient::receive(PVSMsg recv)
+{
+    PVSChatMsg chatMsg(recv);
+
+    if(chatMsg.isCommand()) // command message for update of the client list.
+    {
+        _chatCommandDispatcher.fire(chatMsg);
+    }
+    else // conversation message.
+    {
+    	if(chatMsg.getMsg().size())
+    		_chatMessageDispatcher.fire(chatMsg);
+    }
+}
+
+// Return the current list of logged Clients.
+QStringList PVSChatClient::getClients()
+{
+    return _clients;
+}
+
+// Return the ip of the username.
+QString PVSChatClient::getIPFromUsername(QString username)
+{
+	if(_clientsData.contains(username))
+	{
+		return _clientsData.value(username);
+	}
+	else
+	{
+		ConsoleLog writeError("[CHAT] Wanted key was not found in clients hash table.");
+		return QString("ip not found");
+	}
+}
+
+// Add the name and ip of a new client.
+void PVSChatClient::addClient(QString name, QString ip)
+{
+	if(!_clients.contains(name))
+	{
+		_clients.append(name);
+		_clientsData[name] = ip;
+	}
+	else
+	{
+		ConsoleLog writeError("[CHAT] The new client wasn't added, because exists allready.");
+	}
+}
+
+// Remove the name and ip of a removed client.
+void PVSChatClient::removeClient(QString name)
+{
+	if(_clients.contains(name))
+	{
+		_clients.removeOne(name);
+		_clientsData.remove(name);
+	}
+	else
+	{
+		ConsoleLog writeError("[CHAT] The new client can not be removed, because doesn't exist.");
+	}
+}
+
+// Delete all infomation about client.
+void PVSChatClient::clearClients()
+{
+    _clients.clear();
+    _clientsData.clear();
+}