struct menugen_parser *menugen_parser_init(char *desktop, char *menufile) {
if (desktop)
garcon_set_environment(desktop);
struct menugen_parser *result;
GarconMenu *menu = menufile != NULL ? garcon_menu_new_for_path(menufile) : garcon_menu_new_applications();
GError *error = NULL;
if (!garcon_menu_load(menu, NULL, &error)) {
printf("Error loading menu: %s\n", error->message);
free(error);
return NULL;
}
result = malloc(sizeof(struct menugen_parser));
result->menu = menu;
// compile regex
for (int i = 0; i < REG_COUNT; ++i) {
GError *error = NULL;
struct regex_it *rit = (regex_items + i);
GRegex *regex = g_regex_new(rit->pattern, 0, 0, &error);
if (!regex) {
printf("Error compiling regex (BUG) -> %s\n", error->message);
g_error_free(error);
exit(EXIT_FAILURE);
}
result->regex[i] = regex;
}
return result;
}
/* Perform full initialization of this application instance */
static gboolean _xfdashboard_application_initialize_full(XfdashboardApplication *self, XfdashboardStage **outStage)
{
XfdashboardApplicationPrivate *priv;
GError *error;
ClutterActor *stage;
#if !GARCON_CHECK_VERSION(0,3,0)
const gchar *desktop;
#endif
g_return_val_if_fail(XFDASHBOARD_IS_APPLICATION(self), FALSE);
g_return_val_if_fail(outStage==NULL || *outStage==NULL, FALSE);
priv=self->priv;
error=NULL;
/* Initialize garcon for current desktop environment */
#if !GARCON_CHECK_VERSION(0,3,0)
desktop=g_getenv("XDG_CURRENT_DESKTOP");
if(G_LIKELY(desktop==NULL))
{
/* If we could not determine current desktop environment
* assume Xfce as this application is developed for this DE.
*/
desktop="XFCE";
}
/* If desktop enviroment was found but has no name
* set NULL to get all menu items shown.
*/
else if(*desktop==0) desktop=NULL;
garcon_set_environment(desktop);
#else
garcon_set_environment_xdg(GARCON_ENVIRONMENT_XFCE);
#endif
/* Setup the session management */
priv->sessionManagementClient=xfce_sm_client_get();
xfce_sm_client_set_priority(priv->sessionManagementClient, XFCE_SM_CLIENT_PRIORITY_DEFAULT);
xfce_sm_client_set_restart_style(priv->sessionManagementClient, XFCE_SM_CLIENT_RESTART_IMMEDIATELY);
g_signal_connect_swapped(priv->sessionManagementClient, "quit", G_CALLBACK(_xfdashboard_application_on_session_quit), self);
if(!xfce_sm_client_connect(priv->sessionManagementClient, &error))
{
g_warning("Failed to connect to session manager: %s",
(error && error->message) ? error->message : _("unknown error"));
g_clear_error(&error);
}
/* Initialize xfconf */
if(!xfconf_init(&error))
{
g_critical(_("Could not initialize xfconf: %s"),
(error && error->message) ? error->message : _("unknown error"));
if(error) g_error_free(error);
return(FALSE);
}
priv->xfconfChannel=xfconf_channel_get(XFDASHBOARD_XFCONF_CHANNEL);
/* Set up keyboard and pointer bindings */
priv->bindings=xfdashboard_bindings_pool_get_default();
if(!priv->bindings)
{
g_critical(_("Could not initialize bindings"));
return(FALSE);
}
if(!xfdashboard_bindings_pool_load(priv->bindings, &error))
{
g_critical(_("Could not load bindings: %s"),
(error && error->message) ? error->message : _("unknown error"));
if(error!=NULL) g_error_free(error);
return(FALSE);
}
/* Set up application database */
priv->appDatabase=xfdashboard_application_database_get_default();
if(!priv->appDatabase)
{
g_critical(_("Could not initialize application database"));
return(FALSE);
}
if(!xfdashboard_application_database_load(priv->appDatabase, &error))
{
g_critical(_("Could not load application database: %s"),
(error && error->message) ? error->message : _("unknown error"));
if(error!=NULL) g_error_free(error);
return(FALSE);
}
/* Set up application tracker */
priv->appTracker=xfdashboard_application_tracker_get_default();
if(!priv->appTracker)
{
g_critical(_("Could not initialize application tracker"));
return(FALSE);
}
/* Set up and load theme */
priv->xfconfThemeChangedSignalID=xfconf_g_property_bind(priv->xfconfChannel,
THEME_NAME_XFCONF_PROP,
G_TYPE_STRING,
self,
"theme-name");
if(!priv->xfconfThemeChangedSignalID)
{
g_warning(_("Could not create binding between xfconf property and local resource for theme change notification."));
}
/* Set up default theme in Xfcond if property in channel does not exist
* because it indicates first start.
*/
if(!xfconf_channel_has_property(priv->xfconfChannel, THEME_NAME_XFCONF_PROP))
{
xfconf_channel_set_string(priv->xfconfChannel,
THEME_NAME_XFCONF_PROP,
DEFAULT_THEME_NAME);
}
/* At this time the theme must have been loaded, either because we
* set the default theme name because of missing theme property in
* xfconf channel or the value of xfconf channel property has been read
* and set when setting up binding (between xfconf property and local property)
* what caused a call to function to set theme name in this object
* and also caused a reload of theme.
* So if no theme object is set in this object then loading theme has
* failed and we have to return FALSE.
*/
if(!priv->theme) return(FALSE);
/* Register built-in views (order of registration is important) */
priv->viewManager=xfdashboard_view_manager_get_default();
xfdashboard_view_manager_register(priv->viewManager, XFDASHBOARD_TYPE_WINDOWS_VIEW);
xfdashboard_view_manager_register(priv->viewManager, XFDASHBOARD_TYPE_APPLICATIONS_VIEW);
xfdashboard_view_manager_register(priv->viewManager, XFDASHBOARD_TYPE_SEARCH_VIEW);
/* Register built-in search providers */
priv->searchManager=xfdashboard_search_manager_get_default();
xfdashboard_search_manager_register(priv->searchManager, XFDASHBOARD_TYPE_APPLICATIONS_SEARCH_PROVIDER);
/* Create single-instance of focus manager to keep it alive while
* application is running.
*/
priv->focusManager=xfdashboard_focus_manager_get_default();
/* Create stage containing all monitors */
stage=xfdashboard_stage_new();
g_signal_connect_swapped(stage, "delete-event", G_CALLBACK(_xfdashboard_application_on_delete_stage), self);
/* Emit signal 'theme-changed' to get current theme loaded at each stage created */
g_signal_emit(self, XfdashboardApplicationSignals[SIGNAL_THEME_CHANGED], 0, priv->theme);
/* Set return results */
if(outStage) *outStage=XFDASHBOARD_STAGE(stage);
/* Initialization was successful so return TRUE */
#ifdef DEBUG
xfdashboard_notify(NULL, NULL, _("Welcome to %s (%s)!"), PACKAGE_NAME, PACKAGE_VERSION);
#else
xfdashboard_notify(NULL, NULL, _("Welcome to %s!"), PACKAGE_NAME);
#endif
return(TRUE);
}
int
main (int argc,
char **argv)
{
GarconMenuParser *parser;
GarconMenuMerger *merger;
const gchar *prefix;
GError *error = NULL;
GFile *file = NULL;
gchar *filename;
gchar *relative_filename;
gint result = EXIT_SUCCESS;
#if !GLIB_CHECK_VERSION (2, 36, 0)
/* Initialize the type system */
g_type_init ();
#endif
#if !GLIB_CHECK_VERSION(2,32,0)
if (!g_thread_supported ())
g_thread_init (NULL);
#endif
garcon_set_environment ("XFCE");
if (argc > 1)
file = g_file_new_for_path (argv[1]);
else
{
prefix = g_getenv ("XDG_MENU_PREFIX");
relative_filename = g_strconcat ("menus", G_DIR_SEPARATOR_S,
prefix != NULL ? prefix : "", "applications.menu",
NULL);
/* Search for the menu file */
filename = garcon_config_lookup (relative_filename);
if (G_UNLIKELY (filename != NULL))
{
/* Try to load the root menu from this file */
file = g_file_new_for_path (filename);
g_free (filename);
if (!g_file_query_exists (file, NULL))
{
g_object_unref (file);
file = NULL;
}
}
g_free (relative_filename);
}
filename = g_file_get_path (file);
g_print ("\nread menu from \"%s\"\n", filename);
g_free (filename);
parser = garcon_menu_parser_new (file);
g_object_unref (file);
if (G_LIKELY (garcon_menu_parser_run (parser, NULL, &error)))
{
g_print("\n\nafter parsing:\n\n");
print_tree (GARCON_MENU_TREE_PROVIDER (parser));
merger = garcon_menu_merger_new (GARCON_MENU_TREE_PROVIDER (parser));
if (G_LIKELY (garcon_menu_merger_run (merger, NULL, NULL, NULL, &error)))
{
g_print ("\n\nafter merging:\n\n");
print_tree (GARCON_MENU_TREE_PROVIDER (merger));
}
else
{
if (error != NULL)
{
g_error ("Could not merge menus in %s: %s",
argc > 1 ? argv[1] : FILENAME,
error->message);
g_error_free (error);
}
result = EXIT_FAILURE;
}
g_object_unref (merger);
}
else
{
if (error != NULL)
{
g_error ("Could not parse %s: %s", argc > 1 ? argv[1] : FILENAME, error->message);
g_error_free (error);
}
result = EXIT_FAILURE;
}
g_object_unref (parser);
return result;
}
