Allow making backend modules resident. This is needed only for some

2008-03-03  Carlos Garcia Campos  <carlosgc@gnome.org>

	* backend/pdf/pdfdocument.evince-backend.in:
	* libdocument/ev-backends-manager.c:
	(ev_backends_manager_load_backend),
	(ev_backends_manager_get_document):
	* libdocument/ev-module.[ch]: (ev_module_load), (ev_module_new):

	Allow making backend modules resident. This is needed only for
	some backends like pdf to avoid registering glib types more than
	once.

svn path=/trunk/; revision=2943

1 files changed, 7 insertions, 1 deletions

diff --git a/libdocument/ev-module.c b/libdocument/ev-module.c
index f2aebe7..f9860a2 100644
--- a/libdocument/ev-module.c
+++ b/libdocument/ev-module.c
@@ -54,6 +54,7 @@ struct _EvModule {
         GTypeModule parent_instance;
 
         GModule *library;
+	gboolean resident;
 
         gchar *path;
         GType type;
@@ -106,6 +107,9 @@ ev_module_load (GTypeModule *gmodule)
                 return FALSE;
         }
 
+	if (module->resident)
+		g_module_make_resident (module->library);
+
         return TRUE;
 }
 
@@ -175,7 +179,8 @@ ev_module_class_init (EvModuleClass *class)
 }
 
 EvModule *
-ev_module_new (const gchar *path)
+ev_module_new (const gchar *path,
+	       gboolean     resident)
 {
         EvModule *result;
 
@@ -185,6 +190,7 @@ ev_module_new (const gchar *path)
 
         g_type_module_set_name (G_TYPE_MODULE (result), path);
         result->path = g_strdup (path);
+	result->resident = resident;
 
         return result;
 }