private void OnVisualizationChanged(object o, ExtensionNodeEventArgs args)
{
VisualizationExtensionNode node =
(VisualizationExtensionNode)args.ExtensionNode;
if (args.Change == ExtensionChange.Add)
{
this.visualizationStore.AppendValues(node);
if (this.visualizationStore.IterNChildren() == 1)
{
this.visualizationList.Active = 0;
}
}
else
{
TreeIter i;
if (this.visualizationStore.GetIterFirst(out i))
{
do
{
if (this.visualizationStore.GetValue(i, 0) == node)
{
this.visualizationStore.Remove(ref i);
break;
}
} while (this.visualizationStore.IterNext(ref i));
}
}
}
private void ConnectVisualization()
{
TreeIter i;
this.DisposeRenderer();
if (!this.visualizationList.GetActiveIter(out i))
{
return;
}
VisualizationExtensionNode node =
(VisualizationExtensionNode)this.visualizationStore.GetValue(i, 0);
this.renderer = node.CreateObject();
}
private void OnVisualizationChanged(object o, ExtensionNodeEventArgs args)
{
VisualizationExtensionNode node =
(VisualizationExtensionNode) args.ExtensionNode;
if (args.Change == ExtensionChange.Add) {
RadioMenuItem group = visualizationMenu.Children.OfType<RadioMenuItem>().FirstOrDefault();
RadioMenuItem menu = group != null ?
new RadioMenuItem(group, node.Label) :
new RadioMenuItem(node.Label);
menu.Show();
visualizationMenuMap[node] = menu;
visualizationMenu.Add(menu);
bool force = false;
if (restoreFromSchema && node.IsSchemaSelected) {
restoreFromSchema = false;
force = true;
}
if (force || group == null) {
menu.Active = true;
activeVisualization = node;
ConnectVisualization();
}
menu.Activated += delegate {
if (!menu.Active)
return;
activeVisualization = node;
ConnectVisualization();
restoreFromSchema = false;
Banshee.OpenVP.Settings.SelectedVisualizationSchema.Set(node.Type.FullName);
};
noVisualizationsMenuItem.Hide();
} else {
RadioMenuItem menu;
if (visualizationMenuMap.TryGetValue(node, out menu)) {
visualizationMenu.Remove(menu);
visualizationMenuMap.Remove(node);
}
bool haveVis = visualizationMenu.Children.Length != 1;
if (node == activeVisualization) {
restoreFromSchema = true;
if (haveVis) {
((MenuItem) visualizationMenu.Children[1]).Activate();
} else {
activeVisualization = null;
}
ConnectVisualization();
}
noVisualizationsMenuItem.Visible = !haveVis;
}
}
private static void VisualizationCellDataFunc(CellLayout layout, CellRenderer r, TreeModel model, TreeIter iter)
{
VisualizationExtensionNode node = (VisualizationExtensionNode)model.GetValue(iter, 0);
((CellRendererText)r).Text = (node == null) ? "" : node.Label;
}
private void OnVisualizationChanged(object o, ExtensionNodeEventArgs args)
{
VisualizationExtensionNode node =
(VisualizationExtensionNode)args.ExtensionNode;
if (args.Change == ExtensionChange.Add)
{
RadioMenuItem group = visualizationMenu.Children.OfType <RadioMenuItem>().FirstOrDefault();
RadioMenuItem menu = group != null ?
new RadioMenuItem(group, node.Label) :
new RadioMenuItem(node.Label);
menu.Show();
visualizationMenuMap[node] = menu;
visualizationMenu.Add(menu);
bool force = false;
if (restoreFromSchema && node.IsSchemaSelected)
{
restoreFromSchema = false;
force = true;
}
if (force || group == null)
{
menu.Active = true;
activeVisualization = node;
ConnectVisualization();
}
menu.Activated += delegate {
if (!menu.Active)
{
return;
}
activeVisualization = node;
ConnectVisualization();
restoreFromSchema = false;
Banshee.OpenVP.Settings.SelectedVisualizationSchema.Set(node.Type.FullName);
};
noVisualizationsMenuItem.Hide();
}
else
{
RadioMenuItem menu;
if (visualizationMenuMap.TryGetValue(node, out menu))
{
visualizationMenu.Remove(menu);
visualizationMenuMap.Remove(node);
}
bool haveVis = visualizationMenu.Children.Length != 1;
if (node == activeVisualization)
{
restoreFromSchema = true;
if (haveVis)
{
((MenuItem)visualizationMenu.Children[1]).Activate();
}
else
{
activeVisualization = null;
}
ConnectVisualization();
}
noVisualizationsMenuItem.Visible = !haveVis;
}
}
