[gnome-software] Add the ability to set an icon name on a GsApp object

[Richard Hughes <rhughes src gnome org>]

commit 379b131b5532f36fc058c4b900ec6816cd4f49ab
Author: Richard Hughes <richard hughsie com>
Date:   Wed Oct 16 14:09:44 2013 +0100

    Add the ability to set an icon name on a GsApp object

 src/gs-app.c |   31 +++++++++++++++++++++++++++++++
 src/gs-app.h |    3 +++
 2 files changed, 34 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-app.c b/src/gs-app.c
index 6b0c6d1..ae6a6ab 100644
--- a/src/gs-app.c
+++ b/src/gs-app.c
@@ -44,6 +44,7 @@
 #include "config.h"
 
 #include <string.h>
+#include <gtk/gtk.h>
 
 #include "gs-app.h"
 
@@ -544,6 +545,36 @@ gs_app_get_pixbuf (GsApp *app)
 }
 
 /**
+ * gs_app_set_icon_name:
+ */
+gboolean
+gs_app_set_icon_name (GsApp *app, const gchar *icon_name, GError **error)
+{
+       GdkPixbuf *pixbuf;
+       gboolean ret = TRUE;
+
+       g_return_val_if_fail (GS_IS_APP (app), FALSE);
+       g_return_val_if_fail (icon_name != NULL, FALSE);
+
+       /* just load from the theme */
+       pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
+                                          icon_name,
+                                          64,
+                                          GTK_ICON_LOOKUP_USE_BUILTIN |
+                                          GTK_ICON_LOOKUP_FORCE_SIZE,
+                                          error);
+       if (pixbuf == NULL) {
+               ret = FALSE;
+               goto out;
+       }
+       gs_app_set_pixbuf (app, pixbuf);
+out:
+       if (pixbuf != NULL)
+               g_object_unref (pixbuf);
+       return ret;
+}
+
+/**
  * gs_app_set_pixbuf:
  */
 void
diff --git a/src/gs-app.h b/src/gs-app.h
index b5f1eb4..5d46a21 100644
--- a/src/gs-app.h
+++ b/src/gs-app.h
@@ -154,6 +154,9 @@ void                 gs_app_set_management_plugin   (GsApp          *app,
 GdkPixbuf      *gs_app_get_pixbuf              (GsApp          *app);
 void            gs_app_set_pixbuf              (GsApp          *app,
                                                 GdkPixbuf      *pixbuf);
+gboolean        gs_app_set_icon_name           (GsApp          *app,
+                                                const gchar    *icon_name,
+                                                GError         **error);
 GdkPixbuf      *gs_app_get_featured_pixbuf     (GsApp          *app);
 void            gs_app_set_featured_pixbuf     (GsApp          *app,
                                                 GdkPixbuf      *pixbuf);