From 401004ea64adecdc64fdc8e22bc55eb03f8ef639 Mon Sep 17 00:00:00 2001
From: gareth <gareth>
Date: Sat, 19 May 2007 12:22:26 +0000
Subject: [PATCH] Added some UI niceness (connect/disconnect thing in Grid
 menu)

---
 .../GridServerConnectionManager.cs              |  9 +++++++++
 .../OpenGridServices.Manager/Main.cs            |  7 +++++++
 .../OpenGridServices.Manager/MainWindow.cs      | 17 ++++++++++++++++-
 .../OpenGridServices.Manager.MainWindow.cs      |  1 +
 .../OpenGridServices.Manager/gtk-gui/gui.stetic |  1 +
 5 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/OpenGridServices.Manager/OpenGridServices.Manager/GridServerConnectionManager.cs b/OpenGridServices.Manager/OpenGridServices.Manager/GridServerConnectionManager.cs
index ad6b97fa3c..668a1b801d 100644
--- a/OpenGridServices.Manager/OpenGridServices.Manager/GridServerConnectionManager.cs
+++ b/OpenGridServices.Manager/OpenGridServices.Manager/GridServerConnectionManager.cs
@@ -10,6 +10,7 @@ namespace OpenGridServices.Manager
 	{
 		private string ServerURL;
 		public LLUUID SessionID;
+		public bool connected=false;
 		
 		public bool Connect(string GridServerURL, string username, string password)
 		{
@@ -23,14 +24,17 @@ namespace OpenGridServices.Manager
 				XmlRpcRequest GridLoginReq = new XmlRpcRequest("manager_login",LoginParams);
 				XmlRpcResponse GridResp = GridLoginReq.Send(ServerURL,3000);
 				if(GridResp.IsFault) {
+					connected=false;
 					return false;
 				} else {
 					Hashtable gridrespData = (Hashtable)GridResp.Value;
 					this.SessionID = new LLUUID((string)gridrespData["session_id"]);
+					connected=true;
 					return true;
 				}
 			} catch(Exception e) {
 				Console.WriteLine(e.ToString());
+				connected=false;
 				return false;
 			}
 		}
@@ -52,6 +56,7 @@ namespace OpenGridServices.Manager
 				if(GridResp.IsFault) {
 					return false;
 				} else {
+					connected=false;
 					return true;
 				}
 			} catch(Exception e) {
@@ -60,5 +65,9 @@ namespace OpenGridServices.Manager
 			}
 		}
 	
+		public void DisconnectServer()
+		{
+			this.connected=false;
+		}
 	}
 }
diff --git a/OpenGridServices.Manager/OpenGridServices.Manager/Main.cs b/OpenGridServices.Manager/OpenGridServices.Manager/Main.cs
index f2e41534da..c7c0dd747d 100644
--- a/OpenGridServices.Manager/OpenGridServices.Manager/Main.cs
+++ b/OpenGridServices.Manager/OpenGridServices.Manager/Main.cs
@@ -41,6 +41,7 @@ namespace OpenGridServices.Manager
 						win.SetStatus("Connecting to grid server...");						
 						if(gridserverConn.Connect(operation.Split(sep)[1],operation.Split(sep)[2],operation.Split(sep)[3])) {
 							win.SetStatus("Connected OK with session ID:" + gridserverConn.SessionID);
+							win.SetGridServerConnected(true);
 							Thread.Sleep(3000);
 							win.SetStatus("");
 						} else {
@@ -63,12 +64,18 @@ namespace OpenGridServices.Manager
 						win.SetStatus("Shutting down grid server...");
 						if(gridserverConn.ShutdownServer()) {
 							win.SetStatus("Grid server shutdown");
+							win.SetGridServerConnected(false);
 							Thread.Sleep(3000);
 							win.SetStatus("");
 						} else {
 							win.SetStatus("Could not shutdown grid server!!!");
 						}
 					break;
+					
+					case "disconnect_gridserver":
+						gridserverConn.DisconnectServer();
+						win.SetGridServerConnected(false);
+					break;
 				}
 			}
 		}
diff --git a/OpenGridServices.Manager/OpenGridServices.Manager/MainWindow.cs b/OpenGridServices.Manager/OpenGridServices.Manager/MainWindow.cs
index ba61eed5ae..bc8d251fab 100644
--- a/OpenGridServices.Manager/OpenGridServices.Manager/MainWindow.cs
+++ b/OpenGridServices.Manager/OpenGridServices.Manager/MainWindow.cs
@@ -15,6 +15,17 @@ namespace OpenGridServices.Manager {
 			this.statusbar1.Push(0,statustext);
 		}
 
+		public void SetGridServerConnected(bool connected)
+		{
+			if(connected) {
+				this.ConnectToGridserver.Visible=false;
+				this.DisconnectFromGridServer.Visible=true;
+			} else {
+				this.ConnectToGridserver.Visible=true;
+				this.DisconnectFromGridServer.Visible=false;
+			}
+		}
+		
 		protected void OnDeleteEvent (object sender, DeleteEventArgs a)
 		{
 			Application.Quit ();
@@ -32,7 +43,6 @@ namespace OpenGridServices.Manager {
 		{
 			ConnectToGridServerDialog griddialog = new ConnectToGridServerDialog ();
 			griddialog.Show();
-
 		}
 
 		protected virtual void RestartGridserverMenu(object sender, System.EventArgs e)
@@ -45,6 +55,11 @@ namespace OpenGridServices.Manager {
 			MainClass.PendingOperations.Enqueue("shutdown_gridserver");
 		}
 
+		protected virtual void DisconnectGridServerMenu(object sender, System.EventArgs e)
+		{
+			MainClass.PendingOperations.Enqueue("disconnect_gridserver");
+		}
+
 	}
 }
 
diff --git a/OpenGridServices.Manager/OpenGridServices.Manager/gtk-gui/OpenGridServices.Manager.MainWindow.cs b/OpenGridServices.Manager/OpenGridServices.Manager/gtk-gui/OpenGridServices.Manager.MainWindow.cs
index 49b6483869..593ee420e8 100644
--- a/OpenGridServices.Manager/OpenGridServices.Manager/gtk-gui/OpenGridServices.Manager.MainWindow.cs
+++ b/OpenGridServices.Manager/OpenGridServices.Manager/gtk-gui/OpenGridServices.Manager.MainWindow.cs
@@ -355,6 +355,7 @@ namespace OpenGridServices.Manager {
             this.ExitGridManager.Activated += new System.EventHandler(this.QuitMenu);
             this.ShutdownGridserverOnly.Activated += new System.EventHandler(this.ShutdownGridserverMenu);
             this.RestartGridserverOnly.Activated += new System.EventHandler(this.RestartGridserverMenu);
+            this.DisconnectFromGridServer.Activated += new System.EventHandler(this.DisconnectGridServerMenu);
         }
     }
 }
diff --git a/OpenGridServices.Manager/OpenGridServices.Manager/gtk-gui/gui.stetic b/OpenGridServices.Manager/OpenGridServices.Manager/gtk-gui/gui.stetic
index 4c6190f699..ac677a2cbd 100644
--- a/OpenGridServices.Manager/OpenGridServices.Manager/gtk-gui/gui.stetic
+++ b/OpenGridServices.Manager/OpenGridServices.Manager/gtk-gui/gui.stetic
@@ -129,6 +129,7 @@
         <property name="ShortLabel" translatable="yes">Disconnect from grid server</property>
         <property name="StockId">gtk-disconnect</property>
         <property name="Visible">False</property>
+        <signal name="Activated" handler="DisconnectGridServerMenu" after="yes" />
       </action>
       <action id="UploadAsset">
         <property name="Type">Action</property>