//
// Created by selim on 10.05.2022.
//

#include "Application.h"
#include "Window.h"

namespace gtkpp {

    void activateCallback(GtkApplication* app, void *data) {
        auto application = reinterpret_cast<Application*>(data);
        application->_signalActivate.emit();
    }

    Application::Application(const std::string &id) {
        _app = adw_application_new(id.c_str(), G_APPLICATION_FLAGS_NONE);
        g_signal_connect(_app, "activate", G_CALLBACK(activateCallback), this);
    }

    int Application::run(int argc, char **argv) {
        return g_application_run(G_APPLICATION(_app), argc, argv);
    }

    void Application::onActivate(const std::function<void()>& callback) {
        _signalActivate.connect(callback);
    }

    AdwApplication *Application::gobj() const {
        return _app;
    }

    void Application::addWindow(const std::shared_ptr<Window>& window) {
        _windows.push_back(window);
        gtk_application_add_window(GTK_APPLICATION(_app), GTK_WINDOW(window->gobj()));
    }

    void Application::removeWindow(Window* window) {
        std::remove_if(_windows.begin(),
                       _windows.end(),
                       [window](const auto& ptr) { return ptr.get() == window; });
        gtk_application_remove_window(GTK_APPLICATION(_app), GTK_WINDOW(window->gobj()));
    }

}