/*
 * Copyright 2014 (c) Anna Schumaker.
 */
#include <core/version.h>
#include <gui/builder.h>
#include <gui/settings.h>

static const gchar *SETTINGS_WIDTH  = "gui.window.width";
static const gchar *SETTINGS_HEIGHT = "gui.window.height";

static int saved_width  = 0;
static int saved_height = 0;


gboolean __window_configure(GtkWindow *window, GdkEventConfigure *event,
			    gpointer data)
{
	int width  = gui_settings_get(SETTINGS_WIDTH);
	int height = gui_settings_get(SETTINGS_HEIGHT);

	if (event->width != width) {
		saved_width = width;
		gui_settings_set(SETTINGS_WIDTH, event->width);
	}

	if (event->height != height) {
		saved_height = height;
		gui_settings_set(SETTINGS_HEIGHT, event->height);
	}

	return FALSE;
}

gboolean __window_state(GtkWindow *window, GdkEventWindowState *event,
			gpointer data)
{
	if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED &&
	    event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) {
		gui_settings_set(SETTINGS_WIDTH,  saved_width);
		gui_settings_set(SETTINGS_HEIGHT, saved_height);
	}

	return FALSE;
}


void gui_window_init(const gchar *icon)
{
	GtkWindow *window = GTK_WINDOW(gui_builder_widget("o_window"));
	gchar *title = g_strdup_printf("Ocarina %s", get_version());

	gtk_window_set_title(window, title);
	gtk_window_set_icon_from_file(window, icon, NULL);

	saved_width  = gui_settings_get(SETTINGS_WIDTH);
	saved_height = gui_settings_get(SETTINGS_HEIGHT);
	if (saved_width > 0 && saved_height > 0)
		gtk_window_resize(window, saved_width, saved_height);

	g_free(title);
}

void gui_window_deinit()
{
	gtk_widget_destroy(gui_builder_widget("o_window"));
}