#include <stdio.h>

#include <ewl/Ewl.h>
#include <Evas.h>

	static void
cb_window_destroy(Ewl_Widget *w, void *ev, void *data)
{
	ewl_main_quit();
}

	static void
cb_window_close(Ewl_Widget *w, void *ev, void *data)
{
	ewl_widget_destroy(w);
}

	static void
cb_image_reveal(Ewl_Widget *w, void *ev, void *data)
{
}

	static void
cb_key_down(Ewl_Widget *w, void *ev, void *data)
{
	Ewl_Event_Key_Down *e;
	Evas_Object *img;
	Ewl_Embed *emb;
	Evas_Coord img_w, img_h;
	int *_data;
	int i;


	e = (Ewl_Event_Key_Down*)ev;

	if(!strcmp(e->base.keyname, "q")
			|| !strcmp(e->base.keyname, "Escape")) {
		Ewl_Widget *win;

		win = ewl_widget_name_find("main_win");
		ewl_widget_destroy(win);
	} else {
		Ewl_Widget *win, *o; 
		Evas_Object *img; 
		Ewl_Embed *emb; 
		Evas_Coord img_w, img_h; 
		int *data; 
		int i; 

		win = ewl_widget_name_find("main_win"); 
		o = ewl_widget_name_find("image"); 

		img = (Evas_Object*)EWL_IMAGE(o)->image; 
		if(!img) 
			return; 

		evas_object_image_size_set(img, CURRENT_W(win), CURRENT_H(win)); 
		evas_object_image_size_get(img, &img_w, &img_h); 


		data = (int*)evas_object_image_data_get(img, 1);         
		if(!data) 
			return;

		evas_object_image_data_update_add(img, 0, 0, img_w, img_h);
	}
}

int main(int argc, char **argv)
{
	Ewl_Widget *win, *o;

        if(!ewl_init(&argc, argv)) {
		fprintf(stderr, "Unable to init EWL.\n");
		exit(-1);
	}

	win = ewl_window_new();
	ewl_window_title_set(EWL_WINDOW(win), "FBReader");
	ewl_window_class_set(EWL_WINDOW(win), "fbreader");
	ewl_window_name_set(EWL_WINDOW(win), "fbreader");
	ewl_object_fill_policy_set(EWL_OBJECT(win), EWL_FLAG_FILL_ALL);
	ewl_object_size_request(EWL_OBJECT(win), 600, 800);
	ewl_callback_append(win, EWL_CALLBACK_DELETE_WINDOW, cb_window_close, NULL);
	ewl_callback_append(win, EWL_CALLBACK_KEY_DOWN, cb_key_down, NULL);
	ewl_callback_append(win, EWL_CALLBACK_DESTROY, cb_window_destroy, NULL);
	ewl_widget_name_set(win, "main_win");
	ewl_theme_data_str_set(EWL_WIDGET(win), "/window/group", "ewl/blank");
	ewl_widget_show(win);

	o = ewl_image_new();
	EWL_IMAGE(o)->image = NULL;
	ewl_object_fill_policy_set(EWL_OBJECT(o), EWL_FLAG_FILL_FILL);
	ewl_container_child_append(EWL_CONTAINER(win), o);
	ewl_callback_append(o, EWL_CALLBACK_REVEAL, cb_image_reveal, NULL);
	ewl_object_position_request(EWL_OBJECT(o), CURRENT_X(win), CURRENT_Y(win));
	ewl_object_size_request(EWL_OBJECT(o), CURRENT_W(win), CURRENT_H(win));
	ewl_widget_name_set(o, "image");
	ewl_widget_show(o);

	ewl_main();

	return 0;
}