[icon-view] if possible, use the local path for the preview

This solves issues where the audio previewer is not capable of
understanding some GVfs URIs. (#624841)
http://git.gnome.org/browse/nautilus/commit/?id=ebcbb167876f8b4491af0bc86bc29015c211b3af

1 files changed, 17 insertions, 1 deletions

diff --git a/src/file-manager/fm-icon-view.c b/src/file-manager/fm-icon-view.c
index a9fb8b11..931df9f8 100644
--- a/src/file-manager/fm-icon-view.c
+++ b/src/file-manager/fm-icon-view.c
@@ -2192,6 +2192,8 @@ play_file (gpointer callback_data)
     char **argv;
     GError *error;
     char *uri;
+    GFile *gfile;
+    char *path;
 
     icon_view = FM_ICON_VIEW (callback_data);
 
@@ -2199,7 +2201,21 @@ play_file (gpointer callback_data)
     icon_view->details->audio_preview_timeout = 0;
 
     file = icon_view->details->audio_preview_file;
-    uri = caja_file_get_uri (file);
+    gfile = caja_file_get_location (file);
+    path = g_file_get_path (gfile);
+
+    /* if we have a local path, use that instead of the native URI.
+     * this can be useful for special GVfs mounts, such as cdda://
+     */
+    if (path) {
+        uri = g_filename_to_uri (path, NULL, NULL);
+    } else {
+        uri = caja_file_get_uri (file);
+    }
+
+    g_object_unref (gfile);
+    g_free (path);
+
     argv = get_preview_argv (uri);
     g_free (uri);
     if (argv == NULL)