void _appSettings_SaveSettings(object sender, MyZillaSettingsEventArgs e)
{
switch (e.SaveParameter.Operation)
{
case OperationType.AddConnection :
if (e.SaveParameter.ConnectionRow.ActiveUser == true)
{
// check if catalogues for user are already cached
Catalogues cataloguesPerUser = this.GetCataloguesForConnection (e.SaveParameter.ConnectionRow.ConnectionId );
if (cataloguesPerUser != null)
{
// catalogues are already cached.
// no action here.
}
else
{
if (this.CatalogueEvent != null)
{
this.CatalogueEvent(this, new MyZillaSettingsEventArgs(e.SaveParameter));
}
this.LoadCataloguesForUser(e.SaveParameter);
}
}
else
{
if (this.CatalogueEvent != null)
{
this.CatalogueEvent(this, new MyZillaSettingsEventArgs(e.SaveParameter));
}
}
break;
case OperationType.EditConnection:
if (e.SaveParameter.ConnectionRow.ActiveUser == true)
{
// check if catalogues for user are already cached
Catalogues cataloguesPerUser = this.GetCataloguesForConnection (e.SaveParameter.ConnectionRow.ConnectionId );
if (cataloguesPerUser != null)
{
// catalogues are already cached.
// fire the event to be processed by the subscribers if any
if (this.CatalogueEvent != null)
{
this.CatalogueEvent(this, new MyZillaSettingsEventArgs(e.SaveParameter));
}
}
else
{
if (this.CatalogueEvent != null)
{
this.CatalogueEvent(this, new MyZillaSettingsEventArgs(e.SaveParameter));
}
this.LoadCataloguesForUser(e.SaveParameter);
}
}
else
{
//this.RemoveCataloguesForConnection (e.SaveParameter.ConnectionRow.ConnectionId );
if (this.CatalogueEvent != null)
{
this.CatalogueEvent(this, new MyZillaSettingsEventArgs(e.SaveParameter));
}
}
break;
case OperationType.DeleteConnection:
this.RemoveUsersForConnection(e.SaveParameter.ConnectionRow.ConnectionId );
if (this.CatalogueEvent != null)
{
this.CatalogueEvent(this, new MyZillaSettingsEventArgs(e.SaveParameter));
}
break;
}
}
void _catalogManager_CatalogueEvent(object sender, MyZillaSettingsEventArgs e)
{
try
{
int connID = e.SaveParameter.ConnectionRow.ConnectionId ;
TDSettings.ConnectionRow connection = _appSettings.GetConnectionById ( connID);
TreeNode userNode = null;
TreeNode[] nodes = tvQueries.Nodes.Find("User " + connID.ToString(), false);
if (nodes.GetLength(0) == 1)
{
userNode = nodes[0];
}
NodeDescription nodeDescr;
switch (e.SaveParameter.Operation)
{
#region Exceptions
case OperationType.AddConnectionThrowsError:
RemoveConnectingNode(connID);
break;
case OperationType.LogOnFailed :
LoginFailedMessage( connID, e.SaveParameter.ErrorMessage );
break;
#endregion
#region Add Connection event
case OperationType.AddConnection :
if (_catalogManager.AreCataloguesLoaded( connID ))
{
nodeDescr = (NodeDescription)nodes[0].Tag;
TDSQueriesTree.Instance().LoadDefaultDataForUserId(tvQueries, connection );
TDSQueriesTree.Instance().AddUserSubtree(tvQueries, (TDSettings.ConnectionRow )nodeDescr.NodeData);
_qTree.Save();
RemoveConnectingNode(connID);
BuildAsyncProcessForGenerateColumnListCookie(connID);
this.StartCountingBugsPerQuery(connID);
}
else
{
nodeDescr = new NodeDescription(NodeType.Connection, connection );
userNode = new TreeNode(_appSettings.GetConnectionInfo(connID), 2, 2);
userNode.Name = "User " + connID .ToString();
userNode.ToolTipText = String.Empty;
userNode.Tag = nodeDescr;
tvQueries.Nodes.Add(userNode);
if (connection.ActiveUser )
AddLoadingNode(userNode);
}
break;
#endregion
#region Delete Connection event
case OperationType.DeleteConnection :
DisconnectUser(connID );
_qTree.RemoveUserItems(connID);
userNode.Remove();
break;
#endregion
#region Edit User event
case OperationType.EditConnection :
if (_catalogManager.AreCataloguesLoaded( connID ))
{
Interlocked.Decrement(ref _startupLoadingThreads);
nodeDescr = (NodeDescription)nodes[0].Tag;
if (_qTree.Folders.Select("UserId = " + connID.ToString()).GetLength(0)==0)
TDSQueriesTree.Instance().LoadDefaultDataForUserId(tvQueries, connection );
RemoveConnectingNode(connID);
BuildAsyncProcessForGenerateColumnListCookie(connID);
if (this.IsTreeConnectionNodeLoaded( connID ))
{
// no code here
}
else
{
TDSQueriesTree.Instance().AddUserSubtree(tvQueries, (TDSettings.ConnectionRow)nodeDescr.NodeData);
this.StartCountingBugsPerQuery(connID);
}
nodes[0].Text = e.SaveParameter.ConnectionRow.ConnectionName;
this.SetTreeNodesExpandState(userNode.Nodes);
if (_startupLoadingThreads == 0)
{
this.Visible = true;
SplashManager.Close();
this.CheckForNewMyZillaVersion(false);
}
}
else {
if (connection.ActiveUser)
{
this.AddLoadingNode(userNode);
}
}
break;
#endregion
} // end switch
}
catch (Exception ex)
{
// The thread could continue to execute after the form was closed.
// In this case, an exception is generated. It is no need to be logged or be shown those type of exceptions.
if (!_formClosed)
{
MyLogger.Write(ex, "_catalogManager_CatalogueEvent", LoggingCategory.Exception);
MessageBox.Show(this, ex.Message, Messages.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
//just in case
SplashManager.Close();
}
}