[gnome-software] Do not show codecs or fonts in the installed shell

[Richard Hughes <rhughes src gnome org>]

commit 44b8b56331d35c41577571da49cdc2733b9941d2
Author: Richard Hughes <richard hughsie com>
Date:   Fri Mar 25 16:57:00 2016 +0000

    Do not show codecs or fonts in the installed shell

 src/gs-plugin-loader.c |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-plugin-loader.c b/src/gs-plugin-loader.c
index 2e271b8..4176e10 100644
--- a/src/gs-plugin-loader.c
+++ b/src/gs-plugin-loader.c
@@ -381,6 +381,27 @@ gs_plugin_loader_get_app_str (GsApp *app)
 }
 
 /**
+ * gs_plugin_loader_app_is_valid_installed:
+ **/
+static gboolean
+gs_plugin_loader_app_is_valid_installed (GsApp *app, gpointer user_data)
+{
+       switch (gs_app_get_kind (app)) {
+       case AS_APP_KIND_ADDON:
+       case AS_APP_KIND_CODEC:
+       case AS_APP_KIND_FONT:
+               g_debug ("app invalid as %s: %s",
+                        as_app_kind_to_string (gs_app_get_kind (app)),
+                        gs_plugin_loader_get_app_str (app));
+               return FALSE;
+               break;
+       default:
+               break;
+       }
+       return TRUE;
+}
+
+/**
  * gs_plugin_loader_app_is_valid:
  **/
 static gboolean
@@ -1074,6 +1095,7 @@ gs_plugin_loader_get_installed_thread_cb (GTask *task,
 
        /* filter package list */
        gs_plugin_list_filter (&state->list, gs_plugin_loader_app_is_valid, state);
+       gs_plugin_list_filter (&state->list, gs_plugin_loader_app_is_valid_installed, state);
        if (state->list == NULL) {
                g_task_return_new_error (task,
                                         GS_PLUGIN_LOADER_ERROR,