Add function thunar_g_vfs_is_uri_scheme_supported (const gchar *).

This function checks whether an URI scheme is supported on the system or
not. It will be used by Thunar to find out whether to show/hide
important system paths like trash:// and network:// in the side pane and
in the go to menu.

1 files changed, 22 insertions, 0 deletions

diff --git a/thunar/thunar-gio-extensions.c b/thunar/thunar-gio-extensions.c
index 907b4024..599ce873 100644
--- a/thunar/thunar-gio-extensions.c
+++ b/thunar/thunar-gio-extensions.c
@@ -218,6 +218,28 @@ thunar_g_file_get_location (GFile *file)
 
 
 
+gboolean
+thunar_g_vfs_is_uri_scheme_supported (const gchar *scheme)
+{
+  const gchar * const *supported_schemes;
+  gboolean             supported = FALSE;
+  guint                n;
+  GVfs                *gvfs;
+
+  _thunar_return_val_if_fail (scheme != NULL && *scheme != '\0', FALSE);
+
+  gvfs = g_vfs_get_default ();
+  supported_schemes = g_vfs_get_supported_uri_schemes (gvfs);
+
+  for (n = 0; !supported && supported_schemes[n] != NULL; ++n) 
+    if (g_strcmp0 (supported_schemes[n], scheme) == 0)
+      supported = TRUE;
+
+  return supported;
+}
+
+
+
 GType
 thunar_g_file_list_get_type (void)
 {