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/* UI Manager
*
* The GtkUIManager object allows the easy creation of menus
* from an array of actions and a description of the menu hierarchy.
*/
using System;
using Gtk;
namespace GtkDemo
{
[Demo ("UIManager", "DemoUIManager.cs")]
public class DemoUIManager : Window
{
enum Color {
Red,
Green,
Blue
};
enum Shape {
Square,
Rectangle,
Oval
};
const string uiInfo =
"<ui>" +
" <menubar name='MenuBar'>" +
" <menu action='FileMenu'>" +
" <menuitem action='New'/>" +
" <menuitem action='Open'/>" +
" <menuitem action='Save'/>" +
" <menuitem action='SaveAs'/>" +
" <separator/>" +
" <menuitem action='Quit'/>" +
" </menu>" +
" <menu action='PreferencesMenu'>" +
" <menu action='ColorMenu'>" +
" <menuitem action='Red'/>" +
" <menuitem action='Green'/>" +
" <menuitem action='Blue'/>" +
" </menu>" +
" <menu action='ShapeMenu'>" +
" <menuitem action='Square'/>" +
" <menuitem action='Rectangle'/>" +
" <menuitem action='Oval'/>" +
" </menu>" +
" <menuitem action='Bold'/>" +
" </menu>" +
" <menu action='HelpMenu'>" +
" <menuitem action='About'/>" +
" </menu>" +
" </menubar>" +
" <toolbar name='ToolBar'>" +
" <toolitem name='open' action='Open'/>" +
" <toolitem name='quit' action='Quit'/>" +
" <separator action='Sep1'/>" +
" <toolitem name='logo' action='Logo'/>" +
" </toolbar>" +
"</ui>";
public DemoUIManager () : base ("UI Manager")
{
ActionEntry[] entries = new ActionEntry[] {
new ActionEntry ("FileMenu", null, "_File", null, null, null),
new ActionEntry ("PreferencesMenu", null, "_Preferences", null, null, null),
new ActionEntry ("ColorMenu", null, "_Color", null, null, null),
new ActionEntry ("ShapeMenu", null, "_Shape", null, null, null),
new ActionEntry ("HelpMenu", null, "_Help", null, null, null),
new ActionEntry ("New", Stock.New, "_New", "<control>N", "Create a new file", new EventHandler (ActionActivated)),
new ActionEntry ("Open", Stock.Open, "_Open", "<control>O", "Open a file", new EventHandler (ActionActivated)),
new ActionEntry ("Save", Stock.Save, "_Save", "<control>S", "Save current file", new EventHandler (ActionActivated)),
new ActionEntry ("SaveAs", Stock.SaveAs, "Save _As", null, "Save to a file", new EventHandler (ActionActivated)),
new ActionEntry ("Quit", Stock.Quit, "_Quit", "<control>Q", "Quit", new EventHandler (ActionActivated)),
new ActionEntry ("About", null, "_About", "<control>A", "About", new EventHandler (ActionActivated)),
new ActionEntry ("Logo", "demo-gtk-logo", null, null, "Gtk#", new EventHandler (ActionActivated))
};
ToggleActionEntry[] toggleEntries = new ToggleActionEntry[] {
new ToggleActionEntry ("Bold", Stock.Bold, "_Bold", "<control>B", "Bold", new EventHandler (ActionActivated), true)
};
RadioActionEntry[] colorEntries = new RadioActionEntry[] {
new RadioActionEntry ("Red", null, "_Red", "<control>R", "Blood", (int)Color.Red),
new RadioActionEntry ("Green", null, "_Green", "<control>G", "Grass", (int)Color.Green),
new RadioActionEntry ("Blue", null, "_Blue", "<control>B", "Sky", (int)Color.Blue)
};
RadioActionEntry[] shapeEntries = new RadioActionEntry[] {
new RadioActionEntry ("Square", null, "_Square", "<control>S", "Square", (int)Shape.Square),
new RadioActionEntry ("Rectangle", null, "_Rectangle", "<control>R", "Rectangle", (int)Shape.Rectangle),
new RadioActionEntry ("Oval", null, "_Oval", "<control>O", "Egg", (int)Shape.Oval)
};
ActionGroup actions = new ActionGroup ("group");
actions.Add (entries);
actions.Add (toggleEntries);
actions.Add (colorEntries, (int)Color.Red, new ChangedHandler (RadioActionActivated));
actions.Add (shapeEntries, (int)Shape.Oval, new ChangedHandler (RadioActionActivated));
UIManager uim = new UIManager ();
uim.InsertActionGroup (actions, 0);
AddAccelGroup (uim.AccelGroup);
uim.AddUiFromString (uiInfo);
VBox box1 = new VBox (false, 0);
Add (box1);
box1.PackStart (uim.GetWidget ("/MenuBar"), false, false, 0);
Label label = new Label ("Type\n<alt>\nto start");
label.SetSizeRequest (200, 200);
label.SetAlignment (0.5f, 0.5f);
box1.PackStart (label, true, true, 0);
HSeparator separator = new HSeparator ();
box1.PackStart (separator, false, true, 0);
VBox box2 = new VBox (false, 10);
box2.BorderWidth = 10;
box1.PackStart (box2, false, true, 0);
Button button = new Button ("close");
button.Clicked += new EventHandler (CloseClicked);
box2.PackStart (button, true, true, 0);
button.CanDefault = true;
button.GrabDefault ();
ShowAll ();
}
private void ActionActivated (object sender, EventArgs a)
{
Gtk.Action action = sender as Gtk.Action;
Console.WriteLine ("Action \"{0}\" activated", action.Name);
}
private void RadioActionActivated (object sender, ChangedArgs args)
{
Console.WriteLine ("Radio action \"{0}\" selected", args.Current.Name);
}
protected override bool OnDeleteEvent (Gdk.Event evt)
{
Destroy ();
return true;
}
void CloseClicked (object sender, EventArgs a)
{
Destroy ();
}
}
}
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