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/*
Copyright (C) 1999 Paul Barton-Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __gtkselector_h__
#define __gtkselector_h__
#ifdef interface
#undef interface
#endif
#include <string>
#include <vector>
#include <gtkmm.h>
#include "gtkmm2ext/visibility.h"
namespace Gtkmm2ext {
class LIBGTKMM2EXT_API TreeView_Selector : public Gtk::TreeView
{
public:
TreeView_Selector() {}
virtual ~TreeView_Selector() {}
protected:
virtual bool on_button_press_event(GdkEventButton *ev);
};
typedef void (SelectorRefillFunction)(Glib::RefPtr<Gtk::ListStore>, void *);
class LIBGTKMM2EXT_API Selector : public Gtk::VBox
{
friend class Gtkmm2ext::TreeView_Selector;
public:
Selector (SelectorRefillFunction, void *arg,
std::vector<std::string> titles);
virtual ~Selector ();
Glib::RefPtr<Gtk::ListStore> liststore () { return lstore; }
void reset (void (*refiller)(Glib::RefPtr<Gtk::ListStore>, void *), void *arg);
void set_size (unsigned int w, unsigned int h) {
scroll.set_size_request (w, h);
tview.columns_autosize ();
}
struct Result {
Gtk::TreeView& view;
Glib::RefPtr<Gtk::TreeSelection> selection;
Result (Gtk::TreeView& v, Glib::RefPtr<Gtk::TreeSelection> sel)
: view (v), selection (sel) {}
};
/* selection is activated via a double click, choice via
a single click.
*/
sigc::signal<void,Result*> selection_made;
sigc::signal<void,Result*> choice_made;
sigc::signal<void,Result*> shift_made;
sigc::signal<void,Result*> control_made;
sigc::signal<void> update_contents;
void accept();
void cancel();
void rescan();
protected:
virtual void on_map ();
virtual void on_show ();
private:
Gtk::ScrolledWindow scroll;
Gtk::TreeModel::ColumnRecord column_records;
Glib::RefPtr<Gtk::ListStore> lstore;
Gtkmm2ext::TreeView_Selector tview;
void (*refiller)(Glib::RefPtr<Gtk::ListStore>, void *);
void *refill_arg;
gint selected_row;
gint selected_column;
gint chosen_row;
gint chosen_column;
void refill ();
void chosen ();
void shift_clicked ();
void control_clicked ();
static gint _accept (gpointer);
static gint _chosen (gpointer);
static gint _shift_clicked (gpointer);
static gint _control_clicked (gpointer);
};
} /* namespace */
#endif // __gtkselector_h__
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