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popup_selector.h

#ifndef __gtk_popupselector_h__
#define __gtk_popupselector_h__

#include <gtkmmext/selector.h>
#include <pbd/touchable.h>

namespace Gtkmmext {

class PopupSelector : public Gtk::Window, public Touchable
{
 public:
      PopupSelector (const char *title, SelectorRefillFunction,
                   void *arg, 
                   bool delete_on_cancel = true,
                   size_t ncols = 1);
      SigC::Signal2<void,PopupSelector *, SelectionResult *> selection_made;

      Gtk::CList& clist() { return selector.clist(); }

      void touch() {
            selector.rescan();
      }
      
 protected:
      gint delete_event_impl (GdkEventAny *);
      gint map_event_impl (GdkEventAny *);

  private:
      Gtk::Button cancel;
      Gtk::Button accept;
      Gtk::Button rescan;
      Gtk::HBox hpacker;
      Gtk::VBox vpacker;
      Selector selector;
      bool delete_on_cancel;

      void cancelled ();
      void selector_made_selection (Selector *, SelectionResult *);
};

} /* namespace */

#endif  // __gtk_popupselector_h__

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