[tomboy] Allow notebook renaming by editing rows in treeview (BGO #435734)

[Sanford Armstrong <sharm src gnome org>]

commit 56671475898649e0046ee78b5e6445562e152ff5
Author: Sandy Armstrong <sanfordarmstrong gmail com>
Date:   Mon Aug 10 14:41:16 2009 -0700

    Allow notebook renaming by editing rows in treeview (BGO #435734)

 Tomboy/RecentChanges.cs |   30 +++++++++++++++++++++++++++---
 1 files changed, 27 insertions(+), 3 deletions(-)
---
diff --git a/Tomboy/RecentChanges.cs b/Tomboy/RecentChanges.cs
index 6803b41..ab95940 100644
--- a/Tomboy/RecentChanges.cs
+++ b/Tomboy/RecentChanges.cs
@@ -257,10 +257,13 @@ namespace Tomboy
 			column.SetCellDataFunc (renderer,
 				new Gtk.TreeCellDataFunc (NotebookPixbufCellDataFunc));
 
-			renderer = new Gtk.CellRendererText ();
-			column.PackStart (renderer, true);
-			column.SetCellDataFunc (renderer,
+			var textRenderer = new Gtk.CellRendererText ();
+			// TODO: Make special notebooks' rows uneditable
+			textRenderer.Editable = true;
+			column.PackStart (textRenderer, true);
+			column.SetCellDataFunc (textRenderer,
 				new Gtk.TreeCellDataFunc (NotebookTextCellDataFunc));
+			textRenderer.Edited += OnNotebookRowEdited;
 
 			notebooksTree.AppendColumn (column);
 
@@ -677,6 +680,27 @@ namespace Tomboy
 				args.SelectionData.Text = Catalog.GetString ("Notes");
 		}
 
+		void OnNotebookRowEdited (object sender, Gtk.EditedArgs args)
+		{
+			if (Notebooks.NotebookManager.NotebookExists (args.NewText))
+				return;
+			var oldNotebook = GetSelectedNotebook ();
+			if (oldNotebook is Notebooks.SpecialNotebook)
+				return;
+			var newNotebook = Notebooks.NotebookManager.GetOrCreateNotebook (args.NewText);
+			Logger.Debug ("Renaming notebook '{0}' to '{1}'",
+			              oldNotebook.Name,
+			              args.NewText);
+			foreach (Note note in oldNotebook.Tag.Notes)
+				Notebooks.NotebookManager.MoveNoteToNotebook (note, newNotebook);
+			Notebooks.NotebookManager.DeleteNotebook (oldNotebook);
+			Gtk.TreeIter iter;
+			if (Notebooks.NotebookManager.GetNotebookIter (newNotebook, out iter)) {
+				// TODO: Why doesn't this work?
+				notebooksTree.Selection.SelectIter (iter);
+			}
+		}
+
 		void OnSelectionChanged (object sender, EventArgs args)
 		{
 			List<Note> selected_notes = GetSelectedNotes ();