main.cpp

/*
 * main.cpp
 * Copyright (C) 2012-2019 Vitaly Tonkacheyev
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */

#include "tools/core.h"
#include "gui/sliderwindow.h"
#include "gui/trayicon.h"
#ifndef IS_GTK_2
#include "gtkmm/application.h"
#else
#include "gtkmm/main.h"
#endif
#include "gtkmm/builder.h"
#include "glibmm.h"
#include "libintl.h"
#define _(String) gettext(String)
#define N_(String) gettext_noop (String)
#define PACKAGE "alsavolume"
#define CODEC "UTF-8"

int main (int argc, char *argv[])
{
    bindtextdomain(PACKAGE, Tools::getDirPath("locale").c_str());
    bind_textdomain_codeset(PACKAGE, CODEC);
    textdomain(PACKAGE);
#ifndef IS_GTK_2
    Glib::RefPtr<Gtk::Application> app = Gtk::Application::create(argc, argv, "org.gtkmm.alsavolume");
    Glib::ustring slider_ui_ = Tools::getResPath("gladefiles/SliderFrame.glade");
    Glib::ustring settings_ui_ = Tools::getResPath("gladefiles/SettingsFrame.glade");
#else
    Gtk::Main app(argc, argv);
    Glib::ustring slider_ui_ = Tools::getResPath("gladefiles/SliderFrame_2.glade");
    Glib::ustring settings_ui_ = Tools::getResPath("gladefiles/SettingsFrame_2.glade");
#endif
    if (slider_ui_.empty()) {
        std::cerr << "No SliderFrame.glade file found" << std::endl;
        return 1;
    }
    if (settings_ui_.empty()) {
        std::cerr << "No SettingsFrame.glade file found" << std::endl;
        return 1;
    }
    Glib::RefPtr<Gtk::Builder> refBuilder = Gtk::Builder::create();
    try {
        refBuilder->add_from_file(slider_ui_);
        refBuilder->add_from_file(settings_ui_);
    }
    catch(const Gtk::BuilderError& ex) {
        std::cerr << "BuilderError::main.cpp::62 " << ex.what() << std::endl;
        return 1;
    }
    catch(const Glib::MarkupError& ex) {
        std::cerr << "MarkupError::main.cpp::62 " << ex.what() << std::endl;
        return 1;
    }
    catch(const Glib::FileError& ex) {
        std::cerr << "FileError::main.cpp::62 " << ex.what() << std::endl;
        return 1;
    }
    Core::Ptr core(new Core(refBuilder));
#ifndef IS_GTK_2
    app->hold();
#endif
    SliderWindow *sliderWindow = nullptr;
    refBuilder->get_widget_derived("volumeFrame", sliderWindow);
    TrayIcon::Ptr trayIcon(new TrayIcon(core->getVolumeValue(),
                                        core->getSoundCardName(),
                                        core->getActiveMixer(),
                                        core->getMuted()));
    if (trayIcon && sliderWindow) {
        sliderWindow->setVolumeValue(core->getVolumeValue());
        core->signal_value_changed().connect(sigc::mem_fun(*trayIcon, &TrayIcon::on_signal_volume_changed));
        core->signal_mixer_muted().connect(sigc::mem_fun(*trayIcon, &TrayIcon::setMuted));
        core->signal_volume_changed().connect(sigc::mem_fun(*sliderWindow, &SliderWindow::setVolumeValue));
        sliderWindow->signal_volume_changed().connect(sigc::mem_fun(*core, &Core::onVolumeSlider));
        trayIcon->signal_ask_dialog().connect(sigc::mem_fun(*core, &Core::runAboutDialog));
        trayIcon->signal_ask_settings().connect(sigc::mem_fun(*core, &Core::runSettings));
        trayIcon->signal_on_restore().connect(sigc::mem_fun(*sliderWindow, &SliderWindow::setWindowPosition));
        trayIcon->signal_save_settings().connect(sigc::mem_fun(*core, &Core::saveSettings));
        trayIcon->signal_on_mute().connect(sigc::mem_fun(*core, &Core::soundMuted));
        trayIcon->signal_value_changed().connect(sigc::mem_fun(*core, &Core::onTrayIconScroll));
        sliderWindow->set_visible(false);
#ifndef IS_GTK_2
        return app->run();
#else
        Gtk::Main::run();
#endif
    }
    delete sliderWindow;
    return 0;
}