[metacity] xprop: Don't use GDK for reading text properties

[Alberts Muktupāvels <muktupavels src gnome org>]

commit fd65a64082f8bfbbba0ccf49b3c40d0ade74a2f4
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sun Apr 6 17:03:53 2014 -0400

    xprop: Don't use GDK for reading text properties

 src/core/xprops.c |   26 ++++++++++++++++++++++++--
 src/include/ui.h  |    3 ---
 src/ui/ui.c       |   32 --------------------------------
 3 files changed, 24 insertions(+), 37 deletions(-)
---
diff --git a/src/core/xprops.c b/src/core/xprops.c
index f1560ca..8b162d7 100644
--- a/src/core/xprops.c
+++ b/src/core/xprops.c
@@ -644,6 +644,29 @@ meta_prop_get_cardinal_with_atom_type (MetaDisplay   *display,
   return cardinal_with_atom_type_from_results (&results, prop_type, cardinal_p);
 }
 
+static char *
+text_property_to_utf8 (Display             *xdisplay,
+                       const XTextProperty *prop)
+{
+  char *ret = NULL;
+  char **local_list = NULL;
+  int count = 0;
+  int res;
+
+  res = XmbTextPropertyToTextList (xdisplay, prop, &local_list, &count);
+  if (res == XNoMemory || res == XLocaleNotSupported || res == XConverterNotFound)
+    goto out;
+
+  if (count == 0)
+    goto out;
+
+  ret = g_strdup (local_list[0]);
+
+  out:
+    meta_XFree (local_list);
+    return ret;
+}
+
 static gboolean
 text_property_from_results (GetPropertyResults *results,
                             char              **utf8_str_p)
@@ -658,8 +681,7 @@ text_property_from_results (GetPropertyResults *results,
   tp.format = results->format;
   tp.nitems = results->n_items;
 
-  *utf8_str_p = meta_text_property_to_utf8 (results->display->xdisplay,
-                                            &tp);
+  *utf8_str_p = text_property_to_utf8 (results->display->xdisplay, &tp);
 
   if (tp.value != NULL)
     XFree (tp.value);
diff --git a/src/include/ui.h b/src/include/ui.h
index 6f9e9c0..7652527 100644
--- a/src/include/ui.h
+++ b/src/include/ui.h
@@ -148,9 +148,6 @@ GdkPixbuf* meta_ui_get_default_mini_icon (MetaUI *ui);
 gboolean  meta_ui_window_should_not_cause_focus (Display *xdisplay,
                                                  Window   xwindow);
 
-char*     meta_text_property_to_utf8 (Display             *xdisplay,
-                                      const XTextProperty *prop);
-
 void     meta_ui_set_current_theme (const char *name,
                                     gboolean    force_reload);
 gboolean meta_ui_have_a_theme      (void);
diff --git a/src/ui/ui.c b/src/ui/ui.c
index a4cb444..2d28ce1 100644
--- a/src/ui/ui.c
+++ b/src/ui/ui.c
@@ -663,38 +663,6 @@ meta_ui_window_should_not_cause_focus (Display *xdisplay,
     return FALSE;
 }
 
-char*
-meta_text_property_to_utf8 (Display             *xdisplay,
-                            const XTextProperty *prop)
-{
-  GdkDisplay *display;
-  char **list;
-  int count;
-  char *retval;
-
-  list = NULL;
-
-  display = gdk_x11_lookup_xdisplay (xdisplay);
-  count = gdk_text_property_to_utf8_list_for_display (display,
-                                                      gdk_x11_xatom_to_atom_for_display (display, 
prop->encoding),
-                                                      prop->format,
-                                                      prop->value,
-                                                      prop->nitems,
-                                                      &list);
-
-  if (count == 0)
-    retval = NULL;
-  else
-    {
-      retval = list[0];
-      list[0] = g_strdup (""); /* something to free */
-    }
-
-  g_strfreev (list);
-
-  return retval;
-}
-
 void
 meta_ui_theme_get_frame_borders (MetaUI           *ui,
                                  MetaFrameType     type,