[epiphany] ephy-embed-shell-test: try harder to find the schemas dir

[Xan Lopez <xan src gnome org>]

commit f32c375e9b113d5b9668af6ec5379e4e743d01fe
Author: Xan Lopez <xan igalia com>
Date:   Wed Mar 20 19:28:02 2013 +0100

    ephy-embed-shell-test: try harder to find the schemas dir
    
    Need to do this since we override XDG_DATA_DIRS.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=695620

 tests/ephy-embed-shell-test.c |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/tests/ephy-embed-shell-test.c b/tests/ephy-embed-shell-test.c
index ef30b44..9a7bbce 100644
--- a/tests/ephy-embed-shell-test.c
+++ b/tests/ephy-embed-shell-test.c
@@ -88,6 +88,19 @@ int
 main (int argc, char *argv[])
 {
   int ret;
+  const char *xdg_data_dirs;
+  char **dirs;
+  char *schemas_dir;
+
+  /* Save XDG_DATA_DIRS to set GSETTINGS_SCHEME_DIR, otherwise we
+   * won't find the sytem schemas. */
+  xdg_data_dirs = g_getenv ("XDG_DATA_DIRS");
+  dirs = g_strsplit (xdg_data_dirs, ":", -1);
+  /* We can only use one directory, so use the first one or the system default. */
+  schemas_dir = g_build_filename (dirs[0] ? dirs[0] : "/usr/share", "glib-2.0", "schemas", NULL);
+  g_setenv ("GSETTINGS_SCHEMA_DIR", schemas_dir, TRUE);
+  g_strfreev (dirs);
+  g_free (schemas_dir);
 
   g_setenv ("XDG_DATA_DIRS", TEST_DIR, TRUE);
   g_setenv ("XDG_DATA_HOME", TEST_DIR, TRUE);