#include "ecdb.h"

static void
ecdb_cb_enter(Ecore_Evas *ee)
{
	Evas_Object *gui;
	gui = evas_object_name_find(ecore_evas_get(ee), "gui");
	edje_object_signal_emit(gui, "ecdb,window,enter", "ecdb");
}

static void
ecdb_cb_leave(Ecore_Evas *ee)
{
	Evas_Object *gui;
	gui = evas_object_name_find(ecore_evas_get(ee), "gui");
	edje_object_signal_emit(gui, "ecdb,window,exit", "ecdb");
}

static void
ecdb_cb_resize(Ecore_Evas *ee)
{
	int w, h;
	Evas_Object *gui;

	ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
	gui = evas_object_name_find(ecore_evas_get(ee), "gui");
	evas_object_resize(gui, w, h);
}

static void
_cb_filelist_mouse_in(Ewl_Widget *w __UNUSED__, void *ev __UNUSED__,
								void *data)
{
	Evas_Object *gui = data;
	edje_object_signal_emit(gui, "ecdb,filelist,in", "ecdb");
	printf("Emitting signal\n");
}

static void
_cb_filelist_mouse_out(Ewl_Widget *w __UNUSED__, void *ev __UNUSED__,
								void *data)
{
	Evas_Object *gui = data;
	edje_object_signal_emit(gui, "ecdb,filelist,out", "ecdb");
	printf("Emitting signal\n");
}

static void
_cb_filelist_mouse_down(void *data __UNUSED__, Evas *e __UNUSED__,
				Evas_Object *eo, void *ev_data __UNUSED__)
{
	evas_object_focus_set(eo, TRUE);
}

static void
_cb_filelist_key_down(void *data, Evas *e, Evas_Object *eo, void *ev_data)
{
	Evas_Event_Key_Down *ek = ev_data;

	printf("key pressed: %s\n", ek->key);
}

int
ecdb_create_main_gui(void)
{
	Evas_Object *gui;
	Evas_Object *swallow;
	Ewl_Widget *embed, *filelist;
	Evas_Coord x, y, w, h;

	em->main_win_ee = ecore_evas_software_x11_new(0, 0, 0, 0, 255, 255);

	if (!em->main_win_ee)
	{
		printf("Cannot create main window!\n");
		return FALSE;
	}

	ecore_evas_title_set(em->main_win_ee, "ECDB");
	ecore_evas_name_class_set(em->main_win_ee, "ECDB", "ECDB");

	ecore_evas_callback_delete_request_set(em->main_win_ee, ecdb_shutdown);
	ecore_evas_callback_destroy_set(em->main_win_ee, ecdb_shutdown);
	ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT, ecdb_shutdown, NULL);

	ecore_evas_callback_mouse_in_set(em->main_win_ee, ecdb_cb_enter);
	ecore_evas_callback_mouse_out_set(em->main_win_ee, ecdb_cb_leave);
	ecore_evas_callback_resize_set(em->main_win_ee, ecdb_cb_resize);

	edje_frametime_set(1.0 / 60.0);
	ecore_evas_show(em->main_win_ee);

	gui = edje_object_add(ecore_evas_get(em->main_win_ee));
	evas_object_name_set(gui, "gui");
	evas_object_move(gui, 0, 0);
	evas_object_show(gui);

	ecdb_set_main_theme(NULL, "ecdb/window");

	/* Set up the filelist swallow */
	embed = ewl_embed_new();
	ewl_object_fill_policy_set(EWL_OBJECT(embed), EWL_FLAG_FILL_ALL);
	swallow = ewl_embed_canvas_set(EWL_EMBED(embed),
			ecore_evas_get(em->main_win_ee),
			(void *)(long) ecore_evas_software_x11_window_get
							(em->main_win_ee));
	ewl_embed_focus_set(EWL_EMBED(embed), TRUE);
	ewl_widget_show(embed);

	filelist = ewl_filelist_new();
	ewl_container_child_append(EWL_CONTAINER(embed), filelist);
	ewl_filelist_directory_set(EWL_FILELIST(filelist), getenv("HOME"));
	ewl_callback_append(filelist, EWL_CALLBACK_MOUSE_IN, 
						_cb_filelist_mouse_in, gui);
	ewl_callback_append(filelist, EWL_CALLBACK_MOUSE_OUT, 
						_cb_filelist_mouse_out, gui);
	ewl_widget_show(filelist);

	edje_object_part_geometry_get(gui, "filelist", &x, &y, &w, &h);
	evas_object_move(swallow, x, y);
	evas_object_resize(swallow, x, y);
	edje_object_part_swallow(gui, "filelist", swallow);
	evas_object_event_callback_add(swallow, EVAS_CALLBACK_MOUSE_DOWN,
						_cb_filelist_mouse_down, gui);
	evas_object_event_callback_add(swallow, EVAS_CALLBACK_KEY_DOWN,
						_cb_filelist_key_down, gui);
	evas_object_show(swallow);

	return TRUE;
}

int
ecdb_create_data_tab(void)
{
	printf("Creating data tab\n");

	return TRUE;
}

void
ecdb_set_main_theme(const char *theme_name, const char *group)
{
	Evas_Coord mw, mh;
	Evas_Object *gui;

	gui = evas_object_name_find(ecore_evas_get(em->main_win_ee), "gui");
	
	if ((!group) || (!gui))
	{
		printf("Fail on group or object!\n");
		return;
	}

	if (!theme_name)
	{
		if (!edje_object_file_set(gui, PACKAGE_DATA_DIR
						"/themes/default.edj", group))
		{
			printf("Error setting default theme: %s\n",
					PACKAGE_DATA_DIR"/themes/default/edj");
			return;
		}
	}

	else if (!edje_object_file_set(gui, theme_name, group))
	{
		printf("Error setting theme to: %s\n", theme_name);
		return;
	}

	edje_object_size_min_get(gui, &mw, &mh);
	if ((mw <= 0) && (mh <= 0))
	{
		mw = 255;
		mh = 255;
	}
	
	evas_object_resize(gui, mw, mh);
	ecore_evas_resize(em->main_win_ee, mw, mh);
	ecore_evas_size_min_set(em->main_win_ee, mw, mh);
}