SameBoy/gtk3/widgets/main_window.c

#include "main_window.h"
#include "gb_screen.h"
#include "main_menu.h"

struct _MainWindow {
	GtkApplicationWindowClass parent_class;

	GtkBox *container;
	GbScreen *screen;
	bool force_software_renderer;
	MainMenu *main_menu;
};

G_DEFINE_TYPE(MainWindow, main_window, GTK_TYPE_APPLICATION_WINDOW);

typedef enum {
	PROP_FORCE_SOFTWARE_RENDERER = 1,

	N_PROPERTIES
} MainWindowProperty;

static GParamSpec *obj_properties[N_PROPERTIES] = { NULL, };

static void main_window_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) {
	MainWindow *self = (MainWindow *) object;

	switch ((MainWindowProperty) property_id) {
		case PROP_FORCE_SOFTWARE_RENDERER: self->force_software_renderer = g_value_get_boolean(value); break;
		default: G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
	}
}

static void main_window_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) {
	MainWindow *self = (MainWindow *) object;

	switch ((MainWindowProperty) property_id) {
		case PROP_FORCE_SOFTWARE_RENDERER: g_value_set_boolean(value, self->force_software_renderer); break;
		default: G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
	}
}

static void main_window_constructed(GObject *object) {
	MainWindow *self = (MainWindow *) object;

	self->screen = gb_screen_new(self->force_software_renderer);
	gtk_box_pack_end(GTK_BOX(self->container), GTK_WIDGET(self->screen), true, true, 0);
}

static void main_window_init(MainWindow *self) {
	gtk_widget_init_template(GTK_WIDGET(self));

	gtk_window_set_title(GTK_WINDOW(self), "SameBoy");
	gtk_application_window_set_show_menubar(GTK_APPLICATION_WINDOW(self), false);

	g_signal_new(
		"break-debugger-keyboard", // signal name
		G_TYPE_FROM_INSTANCE(self), // itype
		G_SIGNAL_RUN_FIRST | G_SIGNAL_NO_RECURSE | G_SIGNAL_ACTION, // signal_flags
		0, // class_offset
		NULL, // accumulator
		NULL, // accumulator_data
		NULL, // c_marshaller,
		G_TYPE_NONE, // return_type
		0 // n_params
	);

	// Connect signal handlers
	gtk_widget_add_events(GTK_WIDGET(self), GDK_KEY_PRESS_MASK);
	gtk_widget_add_events(GTK_WIDGET(self), GDK_KEY_RELEASE_MASK);

	GtkAccelGroup *accelGroup = gtk_accel_group_new();
	gtk_window_add_accel_group(GTK_WINDOW(self), accelGroup);
	gtk_widget_add_accelerator(GTK_WIDGET(self), "break-debugger-keyboard", accelGroup, GDK_KEY_C, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
}

static void main_window_class_init(MainWindowClass *class) {
	gtk_widget_class_set_template_from_resource(GTK_WIDGET_CLASS(class), RESOURCE_PREFIX "ui/main_window.ui");

	gtk_widget_class_bind_template_child(GTK_WIDGET_CLASS(class), MainWindow, container);
	gtk_widget_class_bind_template_child(GTK_WIDGET_CLASS(class), MainWindow, main_menu);

	obj_properties[PROP_FORCE_SOFTWARE_RENDERER] = g_param_spec_boolean(
		"force_software_renderer", "Software Renderer", "Forces the use of software rendering via Cairo",
		false,
		G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE
	);

	G_OBJECT_CLASS(class)->set_property = main_window_set_property;
	G_OBJECT_CLASS(class)->get_property = main_window_get_property;
	G_OBJECT_CLASS(class)->constructed  = main_window_constructed;

	g_object_class_install_properties(G_OBJECT_CLASS(class), N_PROPERTIES, obj_properties);
}

MainWindow *main_window_new(GApplication *application, bool force_software_renderer) {
	return g_object_new(MAIN_WINDOW_TYPE, "application", application, "force_software_renderer", force_software_renderer, NULL);
}

void main_window_fullscreen(MainWindow *self, bool make_fullscreen) {
	if (make_fullscreen) {
		gtk_window_unfullscreen(GTK_WINDOW(self));
	}
	else {
		gtk_window_fullscreen(GTK_WINDOW(self));
	}
}

void main_window_setup_menu(MainWindow *self, char *model_string) {
	main_menu_setup(self->main_menu, model_string);
}

// GbScreen wrappers
void main_window_clear(MainWindow *self) {
	return gb_screen_clear(self->screen);
}

uint32_t *main_window_get_pixels(MainWindow *self) {
	return gb_screen_get_pixels(self->screen);
}

uint32_t *main_window_get_current_buffer(MainWindow *self) {
	return gb_screen_get_current_buffer(self->screen);
}

uint32_t *main_window_get_previous_buffer(MainWindow *self) {
	return gb_screen_get_previous_buffer(self->screen);
}

void main_window_flip(MainWindow *self) {
	return gb_screen_flip(self->screen);
}

void main_window_set_resolution(MainWindow *self, unsigned width, unsigned height) {
	return gb_screen_set_resolution(self->screen, width, height);
}

void main_window_set_blending_mode(MainWindow *self, GB_frame_blending_mode_t mode) {
	return gb_screen_set_blending_mode(self->screen, mode);
}

void main_window_set_shader(MainWindow *self, const char *shader_name) {
	return gb_screen_set_shader(self->screen, shader_name);
}

void main_window_queue_render(MainWindow *self) {
	return gb_screen_queue_render(self->screen);
}