/* main function */
int main(int argc, char **argv)
{
// if etk init fails, print error msg to stderr
if(!etk_init(argc, argv))
{
fprintf(stderr, _("Could not init Etk. Exiting...\n"));
return 1;
}
// if you set --help in arguments, it will print some help information
if(etk_argument_is_set("help", 0, ETK_FALSE))
{
printf(_("Usage: etk_prefs ARGUMENTS\n"));
printf(_("ARGUMENTS:\n"));
printf(_(" --help : print this message\n"));
printf(_(" --theme=THEME : set theme from command line\n"));
printf(_(" --themes-list : list themes\n"));
return 0;
}
else if(etk_argument_is_set("themes-list", 0, ETK_FALSE)) // or if you will set --themes-list, it will print a list of available themes
{
Eina_List *themes;
Eina_List *l;
char *theme;
themes = etk_theme_widget_available_themes_get();
for(l = themes; l; l = l->next)
{
theme = l->data;
printf("%s\n", theme);
}
return 0;
}
etk_argument_value_get("theme", 0, ETK_FALSE, &_widget_theme); // if --theme argument set, it will set theme from commandline, if bad theme provided, it will print error to stderr
if (_widget_theme)
{
if (etk_theme_widget_find(_widget_theme))
{
_etk_prefs_widget_theme = strdup(_widget_theme);
_etk_prefs_apply(); // apply changes
etk_config_save(); // save them
return 0;
}
else
{
fprintf(stderr, _("Theme %s not found. Exitting..\n"), _widget_theme); // print error message
return 1;
}
}
etk_prefs_show(); // show etk_prefs dialog
etk_main(); // main loop
etk_shutdown(); // shutdown etk
return 0; // return success
}
/**
* @brief Does the same thing as etk_init() except you can specify custom arguments that could be then retrieved with
* etk_argument_* functions. For example, etk_init_full(argc, argv, "--option1 value --toggle1")
* @param argc the location of the "argc" parameter passed to main(). It is used to parse the arguments specific to Etk.
* It can be set to NULL.
* @param argv the location of the "argv" parameter passed to main(). It is used to parse the arguments specific to Etk.
* It can be set to NULL.
* @param custom_opts a string corresponding to the custom arguments to add to argv. It can be set to NULL
* @return Returns the number of times Etk has been initialized, or 0 on failure
* @note It initializes Evas, Ecore and Edje so you don't need to initialize them after an etk_init()
* @see etk_init()
* @see etk_shutdown()
*/
int etk_init_full(int argc, char **argv, const char *custom_opts)
{
char *engine_name = NULL;
if (_etk_main_init_count > 0)
{
_etk_main_init_count++;
return _etk_main_init_count;
}
else
{
/* Parse the arguments */
etk_argument_init(argc, argv, custom_opts);
etk_argument_value_get("etk-engine", 0, ETK_TRUE, &engine_name);
/* Initialize the EFL */
if (!evas_init())
{
ETK_WARNING("Evas initialization failed!");
return 0;
}
if (!ecore_init())
{
ETK_WARNING("Ecore initialization failed!");
return 0;
}
if (!ecore_imf_init())
{
ETK_WARNING("Ecore_IMF initialization failed!");
}
if (!edje_init())
{
ETK_WARNING("Edje initialization failed!");
return 0;
}
/* TODO: maybe we should do this in etk_main().
* Problem: if we do this, a program that uses directly ecore_main_loop_begin() and not etk_main() won't work */
_etk_main_idle_enterer = ecore_idle_enterer_add(_etk_main_idle_enterer_cb, NULL);
/* Initialize the subsystems of Etk */
if (!etk_config_init())
{
ETK_WARNING("Etk_Config initialization failed!");
return 0;
}
etk_config_load();
etk_theme_init();
if (!etk_engine_init())
{
ETK_WARNING("Etk_Engine initialization failed!");
return 0;
}
if (!etk_engine_load(engine_name ? engine_name : "ecore_evas_software_x11"))
{
ETK_WARNING("Etk can not load the requested engine!");
return 0;
}
etk_event_init();
etk_tooltips_init();
/* Initialize Gettext */
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
free(engine_name);
_etk_main_init_count++;
return _etk_main_init_count;
}
}
