void project_changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
if (Project != null && Project.Initialized)
{
Text = string.Format("Bobi{0}", Project.HasChanges ? "*" : "");
this.file_SaveMenuItem.Enabled = Project.HasChanges;
// Undo and redo displays the command that can be un/redone
urakawa.undo.UndoRedoManager undo = Project.getPresentation(0).getUndoRedoManager();
this.edit_UndoMenuItem.Enabled = undo.canUndo();
this.edit_UndoMenuItem.Text = string.Format("&Undo{0}",
this.edit_UndoMenuItem.Enabled ? " " + undo.getUndoShortDescription() : "");
this.edit_RedoMenuItem.Enabled = Project.getPresentation(0).getUndoRedoManager().canRedo();
this.edit_RedoMenuItem.Text = string.Format("&Redo{0}",
this.edit_RedoMenuItem.Enabled ? " " + undo.getRedoShortDescription() : "");
this.edit_SelectAllMenuItem.Enabled = Project.NumberOfTracks > 0;
this.edit_SelectNothingMenuItem.Enabled = this.projectView.Selection != null;
}
}
