2008-01-17 Mike Kestner <mkestner@novell.com>

* sample/Assistant.cs: new Gtk.Assistant sample.
	* sample/Makefile.am: hook in new sample.

svn path=/trunk/gtk-sharp/; revision=93150

ChangeLog

@@ -1,3 +1,8 @@
+2008-01-17  Mike Kestner  <mkestner@novell.com>
+
+	* sample/Assistant.cs: new Gtk.Assistant sample.
+	* sample/Makefile.am: hook in new sample.
+
 2008-01-11  Mike Kestner  <mkestner@novell.com>
 
 	* bootstrap-2.12: update version to 2.11.90.

sample/Assistant.cs

@@ -0,0 +1,133 @@
+// Assistant.cs - Gtk.Assistant Sample App
+//
+// Author:  Mike Kestner <mkestner@novell.com>
+//
+// Copyright (c) 2008 Novell, Inc.
+//
+// Adapted to C# with modifications from a C tutorial sample at
+// http://www.linuxquestions.org/linux/articles/Technical/New_GTK_Widgets_GtkAssistant
+
+
+namespace GtkSharpSamples {
+
+	using System;
+	using Gtk;
+
+	public class SampleAssistant : Assistant {
+
+		public static int Main (string[] argv)
+		{
+			Application.Init ();
+			new SampleAssistant ().ShowAll ();
+			Application.Run ();
+			return 0;
+		}
+
+		ProgressBar progress_bar;
+   
+		public SampleAssistant () 
+		{
+			SetSizeRequest (450, 300);
+			Title = "Gtk.Assistant Sample";
+  
+			Label lbl = new Label ("Click the forward button to continue.");
+			AppendPage (lbl);
+			SetPageTitle (lbl, "Introduction");
+			SetPageType (lbl, AssistantPageType.Intro);
+			SetPageComplete (lbl, true);
+
+			HBox box = new HBox (false, 6);
+			box.PackStart (new Label ("Enter some text: "), false, false, 6);
+			Entry entry = new Entry ();
+			entry.Changed += new EventHandler (EntryChanged);
+			box.PackStart (entry, false, false, 6);
+			AppendPage (box);
+			SetPageTitle (box, "Getting Some Input");
+			SetPageType (box, AssistantPageType.Content);
+
+			CheckButton chk = new CheckButton ("I think Gtk# is awesome.");
+			chk.Toggled += new EventHandler (ButtonToggled);
+			AppendPage (chk);
+			SetPageTitle (chk, "Provide Feedback");
+			SetPageType (chk, AssistantPageType.Content);
+
+			Alignment al = new Alignment (0.5f, 0.5f, 0.0f, 0.0f);
+			box = new HBox (false, 6);
+			progress_bar = new ProgressBar ();
+			box.PackStart (progress_bar, true, true, 6);
+			Button btn = new Button ("Make progress");
+			btn.Clicked += new EventHandler (ButtonClicked);
+			box.PackStart (btn, false, false, 6);
+			al.Add (box);
+			AppendPage (al);
+			SetPageTitle (al, "Show Some Progress");
+			SetPageType (al, AssistantPageType.Progress);
+
+			lbl = new Label ("In addition to being able to type,\nYou obviously have great taste in software.");
+			AppendPage (lbl);
+			SetPageTitle (lbl, "Congratulations");
+			SetPageType (lbl, AssistantPageType.Confirm);
+			SetPageComplete (lbl, true);
+  
+			Cancel += new EventHandler (AssistantCancel);
+			Close += new EventHandler (AssistantClose);
+		}
+
+		protected override bool OnDeleteEvent (Gdk.Event ev)
+		{
+			Console.WriteLine ("Assistant Destroyed prematurely");
+			Application.Quit ();
+			return true;
+		}
+
+		// If there is text in the GtkEntry, set the page as complete.
+		void EntryChanged (object o, EventArgs args)
+		{
+			string text = (o as Gtk.Entry).Text;
+			SetPageComplete (GetNthPage (CurrentPage), text.Length > 0);
+		}
+
+		// If check button is checked, set the page as complete.
+		void ButtonToggled (object o, EventArgs args)
+		{
+			bool active = (o as ToggleButton).Active;
+			SetPageComplete (o as Widget, active);
+		}
+
+		// Progress 10% per second after button clicked.
+		void ButtonClicked (object o, EventArgs args)
+		{
+			(o as Widget).Sensitive = false;
+			GLib.Timeout.Add (500, new GLib.TimeoutHandler (TimeoutCallback));
+		}
+
+		double fraction = 0.0;
+
+		bool TimeoutCallback ()
+		{
+			fraction += 5.0;
+			progress_bar.Fraction = fraction / 100.0;
+			progress_bar.Text = String.Format ("{0}% Complete", fraction);
+			if (fraction == 100.0) {
+				SetPageComplete (progress_bar.Parent.Parent, true);
+				return false;
+			}
+			return true;
+		}
+
+		void AssistantCancel (object o, EventArgs args)
+		{
+			Console.WriteLine ("Assistant cancelled.");
+			Destroy ();
+			Application.Quit ();
+		}
+
+		void AssistantClose (object o, EventArgs args)
+		{
+			Console.WriteLine ("Assistant ran to completion.");
+			Destroy ();
+			Application.Quit ();
+		}
+	}
+}
+

sample/Makefile.am

@@ -16,7 +16,7 @@ DOTNET_TARGETS=
 DOTNET_ASSEMBLY=
 endif
 
-TARGETS = polarfixed.exe custom-widget.exe custom-cellrenderer.exe gtk-hello-world.exe button.exe calendar.exe subclass.exe menu.exe size.exe scribble.exe scribble-xinput.exe treeviewdemo.exe managedtreeviewdemo.exe nodeviewdemo.exe treemodeldemo.exe testdnd.exe actions.exe spawn.exe $(GLADE_TARGETS) $(DOTNET_TARGETS)
+TARGETS = polarfixed.exe custom-widget.exe custom-cellrenderer.exe gtk-hello-world.exe button.exe calendar.exe subclass.exe menu.exe size.exe scribble.exe scribble-xinput.exe treeviewdemo.exe managedtreeviewdemo.exe nodeviewdemo.exe treemodeldemo.exe testdnd.exe actions.exe spawn.exe assistant.exe $(GLADE_TARGETS) $(DOTNET_TARGETS)
 
 DEBUGS = $(addsuffix .mdb, $(TARGETS))
 
@@ -94,8 +94,12 @@ polarfixed.exe: $(srcdir)/PolarFixed.cs $(assemblies)
 spawn.exe: $(srcdir)/SpawnTests.cs $(assemblies)
 	$(CSC)  /out:spawn.exe $(references) $(srcdir)/SpawnTests.cs
 
+assistant.exe: $(srcdir)/Assistant.cs $(assemblies)
+	$(CSC)  /out:assistant.exe $(references) $(srcdir)/Assistant.cs
+
 EXTRA_DIST = 				\
 	HelloWorld.cs			\
+	Assistant.cs			\
 	ButtonApp.cs			\
 	CalendarApp.cs			\
 	Subclass.cs			\