[goobox] Revert "removed some deprecated functions"

[Paolo Bacchilega <paobac src gnome org>]

commit 9c0c1d28b2e1ec1c378b1a8ad8f5ea74b2358c80
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Thu Jun 20 20:59:04 2013 +0200

    Revert "removed some deprecated functions"
    
    This reverts commit d4189b9e93b8ac2fa5784985af21a72568e0745b.
    This branch must compile with gtk+ version 3.6

 src/glib-utils.c |    8 ++++----
 src/gtk-utils.c  |    2 +-
 src/main.c       |    2 ++
 3 files changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/src/glib-utils.c b/src/glib-utils.c
index 0eb5d50..d321f81 100644
--- a/src/glib-utils.c
+++ b/src/glib-utils.c
@@ -946,18 +946,18 @@ _g_list_insert_list_before (GList *list1,
 
 
 GHashTable *static_strings = NULL;
+static GStaticMutex static_strings_mutex = G_STATIC_MUTEX_INIT;
 
 
 const char *
 get_static_string (const char *s)
 {
-       static GMutex  static_strings_mutex;
-       const char    *result;
+       const char *result;
 
        if (s == NULL)
                return NULL;
 
-       g_mutex_lock (&static_strings_mutex);
+       g_static_mutex_lock (&static_strings_mutex);
 
        if (static_strings == NULL)
                static_strings = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
@@ -969,7 +969,7 @@ get_static_string (const char *s)
                                     GINT_TO_POINTER (1));
        }
 
-       g_mutex_unlock (&static_strings_mutex);
+       g_static_mutex_unlock (&static_strings_mutex);
 
        return result;
 }
diff --git a/src/gtk-utils.c b/src/gtk-utils.c
index d1c4b59..90a85a0 100644
--- a/src/gtk-utils.c
+++ b/src/gtk-utils.c
@@ -340,7 +340,7 @@ get_themed_icon_pixbuf (GThemedIcon  *icon,
                g_clear_error (&error);
        }
 
-       g_object_unref (icon_info);
+       gtk_icon_info_free (icon_info);
        g_strfreev (icon_names);
 
        return pixbuf;
diff --git a/src/main.c b/src/main.c
index 862a5fb..8fdd5e2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -701,6 +701,8 @@ goo_application_class_init (GooApplicationClass *klass)
 static GtkApplication *
 goo_application_new (void)
 {
+       g_type_init ();
+
        return g_object_new (goo_application_get_type (),
                             "application-id", "org.gnome.Goobox",
                             "flags", 0,