support for connect on double click a list item

src/connectdlg.cpp

@@ -64,6 +64,11 @@ CConnectDlg::CConnectDlg ( QWidget* parent, Qt::WindowFlags f )
 
 
     // Connections -------------------------------------------------------------
+    // list view
+    QObject::connect ( ListViewServers,
+        SIGNAL ( itemDoubleClicked ( QTreeWidgetItem*, int ) ),
+        this, SLOT ( OnServerListItemDoubleClicked ( QTreeWidgetItem*, int ) ) );
+
     // buttons
     QObject::connect ( CancelButton, SIGNAL ( clicked() ),
         this, SLOT ( OnCancelButtonClicked() ) );
@@ -101,6 +106,9 @@ void CConnectDlg::showEvent ( QShowEvent* )
     // clear current address
     strSelectedAddress = "";
 
+    // clear server list view
+    ListViewServers->clear();
+
 
 // TEST
 QString strNAddr = "llcon.dyndns.org:22122";
@@ -157,8 +165,9 @@ void CConnectDlg::OnTimerReRequestServList()
 void CConnectDlg::SetServerList ( const CHostAddress&         InetAddr,
                                   const CVector<CServerInfo>& vecServerInfo )
 {
-    // set flag
+    // set flag and disable timer for resend server list request
     bServerListReceived = true;
+    TimerReRequestServList.stop();
 
     // first clear list
     ListViewServers->clear();
@@ -232,6 +241,16 @@ void CConnectDlg::SetServerList ( const CHostAddress&         InetAddr,
     TimerPing.start ( PING_UPDATE_TIME_SERVER_LIST_MS );
 }
 
+void CConnectDlg::OnServerListItemDoubleClicked ( QTreeWidgetItem* Item,
+                                                  int )
+{
+    // if a server list item was double clicked, close dialog and connect
+    if ( Item != 0 )
+    {
+        close();
+    }
+}
+
 void CConnectDlg::OnCancelButtonClicked()
 {
     // set cancel flag

src/connectdlg.h

@@ -81,6 +81,7 @@ protected:
     bool             bCancelPressed;
 
 public slots:
+    void OnServerListItemDoubleClicked ( QTreeWidgetItem* Item, int );
     void OnCancelButtonClicked();
     void OnTimerPing();
     void OnTimerReRequestServList();