1 #ifndef _ardour_gtk_simpple_progress_dialog_h_
2 #define _ardour_gtk_simpple_progress_dialog_h_
4 #include <gtkmm/messagedialog.h>
5 #include <gtkmm/button.h>
6 #include <gtkmm/progressbar.h>
8 #include "ardour/types.h"
10 class SimpleProgressDialog : public Gtk::MessageDialog
13 SimpleProgressDialog (std::string title, const Glib::SignalProxy0< void >::SlotType & cancel)
14 : MessageDialog (title, false, MESSAGE_OTHER, BUTTONS_NONE, true)
16 get_vbox()->set_size_request(400,-1);
18 pbar = manage (new Gtk::ProgressBar());
20 get_vbox()->pack_start (*pbar, PACK_SHRINK, 4);
22 Gtk::Button *cancel_button = add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
23 cancel_button->signal_clicked().connect (cancel);
24 cancel_button->show();
25 get_vbox()->pack_start (*cancel_button, PACK_SHRINK);
28 void update_progress (framecnt_t c, framecnt_t t) {
29 pbar->set_fraction ((float) c / (float) t);
30 // see also ARDOUR_UI::gui_idle_handler();
32 while (gtk_events_pending() && --timeout) {
33 gtk_main_iteration ();
37 Gtk::ProgressBar *pbar;