[gnome-panel] status-notifier: scale down pixbuf icons in menu items

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 3c41e566e11941e25b1b97b30442082a30086959
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Dec 29 01:11:32 2017 +0200

    status-notifier: scale down pixbuf icons in menu items
    
    We are setting 16px size for icons created from icon names. Do
    same for icons created from GdkPixbuf. We don't want 32x32px
    icons for menu items.

 modules/status-notifier/sn-image-menu-item.c |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/modules/status-notifier/sn-image-menu-item.c b/modules/status-notifier/sn-image-menu-item.c
index 90f16ed..9e61343 100644
--- a/modules/status-notifier/sn-image-menu-item.c
+++ b/modules/status-notifier/sn-image-menu-item.c
@@ -220,8 +220,30 @@ void
 sn_image_menu_item_set_image_from_icon_pixbuf (SnImageMenuItem *item,
                                                GdkPixbuf       *pixbuf)
 {
+  gint width;
+  gint height;
+
+  g_object_ref (pixbuf);
+
+  width = gdk_pixbuf_get_width (pixbuf);
+  height = gdk_pixbuf_get_height (pixbuf);
+
+  if (width > 16 || height > 16)
+    {
+      GdkPixbuf *scaled;
+
+      scaled = gdk_pixbuf_scale_simple (pixbuf, 16, 16, GDK_INTERP_BILINEAR);
+
+      if (scaled != NULL)
+        {
+          g_object_unref (pixbuf);
+          pixbuf = scaled;
+        }
+    }
+
   gtk_image_set_from_pixbuf (GTK_IMAGE (item->image), pixbuf);
   gtk_widget_show (item->image);
+  g_object_unref (pixbuf);
 }
 
 void