59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*
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* Copyright (C) 2016-2019 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _ardour_gtk_simpple_progress_dialog_h_
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#define _ardour_gtk_simpple_progress_dialog_h_
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#include <gtkmm/button.h>
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#include <gtkmm/messagedialog.h>
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#include <gtkmm/progressbar.h>
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#include <gtkmm/stock.h>
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#include "ardour/types.h"
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class SimpleProgressDialog : public Gtk::MessageDialog
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{
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public:
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SimpleProgressDialog (std::string title, const Glib::SignalProxy0< void >::SlotType & cancel)
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: MessageDialog (title, false, Gtk::MESSAGE_OTHER, Gtk::BUTTONS_NONE, true)
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{
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get_vbox()->set_size_request(400,-1);
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set_title (title);
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pbar = manage (new Gtk::ProgressBar());
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pbar->show();
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get_vbox()->pack_start (*pbar, Gtk::PACK_SHRINK, 4);
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Gtk::Button *cancel_button = add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
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cancel_button->signal_clicked().connect (cancel);
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cancel_button->show();
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get_vbox()->pack_start (*cancel_button, Gtk::PACK_SHRINK);
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}
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void update_progress (samplecnt_t c, samplecnt_t t) {
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pbar->set_fraction ((float) c / (float) t);
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// see also ARDOUR_UI::gui_idle_handler();
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int timeout = 30;
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while (gtk_events_pending() && --timeout) {
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gtk_main_iteration ();
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}
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}
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private:
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Gtk::ProgressBar *pbar;
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};
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#endif
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