[gtksourceview/wip/loader-saver] FileSaver: recover write when not mounted

[Sébastien Wilmet <swilmet src gnome org>]

commit 0d794a2eb43bbfdc6db5df5efe6fc6ac4a1a4d58
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Thu Dec 26 11:09:21 2013 +0100

    FileSaver: recover write when not mounted

 gtksourceview/gtksourcefilesaver.c |   17 ++++++++++++++---
 1 files changed, 14 insertions(+), 3 deletions(-)
---
diff --git a/gtksourceview/gtksourcefilesaver.c b/gtksourceview/gtksourcefilesaver.c
index 25a9020..2ae682f 100644
--- a/gtksourceview/gtksourcefilesaver.c
+++ b/gtksourceview/gtksourcefilesaver.c
@@ -96,6 +96,7 @@ G_DEFINE_TYPE_WITH_PRIVATE (GtkSourceFileSaver, gtk_source_file_saver, G_TYPE_OB
 static void read_file_chunk (GtkSourceFileSaver *saver);
 static void write_file_chunk (GtkSourceFileSaver *saver);
 static void check_externally_modified (GtkSourceFileSaver *saver);
+static void recover_not_mounted (GtkSourceFileSaver *saver);
 
 static void
 gtk_source_file_saver_set_property (GObject      *object,
@@ -606,12 +607,19 @@ replace_file_cb (GFile              *location,
 
        if (error != NULL)
        {
+               if (error->domain == G_IO_ERROR &&
+                   error->code == G_IO_ERROR_NOT_MOUNTED &&
+                   !saver->priv->tried_mount)
+               {
+                       recover_not_mounted (saver);
+                       g_error_free (error);
+                       return;
+               }
+
                DEBUG ({
                       g_print ("Opening file failed: %s\n", error->message);
                });
 
-               /* FIXME check not mounted? */
-
                g_task_return_error (saver->priv->task, error);
                return;
        }
@@ -717,9 +725,12 @@ mount_cb (GFile              *location,
        {
                g_task_return_error (saver->priv->task, error);
        }
+       else if (saver->priv->flags & GTK_SOURCE_FILE_SAVE_IGNORE_MTIME)
+       {
+               begin_write (saver);
+       }
        else
        {
-               /* Try again to get the modified state. */
                check_externally_modified (saver);
        }
 }