[nautilus/wip/rishi/gfile-google: 2/2] file-operations: Let directory copy / move work on Google Drive

[Debarshi Ray <debarshir src gnome org>]

commit 6da826722ad8748401c32d3a705db896aca91bf8
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Sep 7 14:53:27 2015 +0200

    file-operations: Let directory copy / move work on Google Drive
    
    When recursively copying and moving directories, the destination has
    to be created if it doesn't already exist. Immediately check if the
    newly created directory is volatile or not, and if it is then switch
    to using the "real" persistent URI.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=751481

 libnautilus-private/nautilus-file-operations.c |   36 +++++++++++++++++++++++-
 1 files changed, 35 insertions(+), 1 deletions(-)
---
diff --git a/libnautilus-private/nautilus-file-operations.c b/libnautilus-private/nautilus-file-operations.c
index 0d8d651..444afe6 100644
--- a/libnautilus-private/nautilus-file-operations.c
+++ b/libnautilus-private/nautilus-file-operations.c
@@ -3729,6 +3729,7 @@ create_dest_dir (CommonJob *job,
        char *primary, *secondary, *details;
        int response;
        gboolean handled_invalid_filename;
+       gboolean res;
 
        handled_invalid_filename = *dest_fs_type != NULL;
 
@@ -3737,7 +3738,40 @@ create_dest_dir (CommonJob *job,
           copying the attributes, because we need to be sure we can write to it */
        
        error = NULL;
-       if (!g_file_make_directory (*dest, job->cancellable, &error)) {
+       res = g_file_make_directory (*dest, job->cancellable, &error);
+
+#ifdef G_FILE_ATTRIBUTE_STANDARD_IS_VOLATILE
+       if (res) {
+               GFileInfo *info = NULL;
+
+               info = g_file_query_info (*dest,
+                                         G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK","
+                                         G_FILE_ATTRIBUTE_STANDARD_IS_VOLATILE","
+                                         G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET,
+                                         G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
+                                         job->cancellable,
+                                         &error);
+               if (info == NULL) {
+                       res = FALSE;
+               } else {
+                       gboolean is_volatile;
+
+                       is_volatile = g_file_info_get_attribute_boolean (info,
+                                                                        
G_FILE_ATTRIBUTE_STANDARD_IS_VOLATILE);
+                       if (is_volatile) {
+                               const gchar *target;
+
+                               target = g_file_info_get_symlink_target (info);
+                               g_object_unref (*dest);
+                               *dest = g_file_new_for_uri (target);
+                       }
+               }
+
+               g_clear_object (&info);
+       }
+#endif /* G_FILE_ATTRIBUTE_STANDARD_IS_VOLATILE */
+
+       if (!res) {
                if (IS_IO_ERROR (error, CANCELLED)) {
                        g_error_free (error);
                        return CREATE_DEST_DIR_FAILED;