Transfer remote documents to tmp directory to display them later

[evince.git] / shell / ev-job-xfer.c

diff --git a/shell/ev-job-xfer.c b/shell/ev-job-xfer.c
index b75e9d1c97bcca0b349bb76f6fd56a051ef4fe5e..49f674e53f2ebdbeec8b9c6840426aec05c70bef 100644 (file)
--- a/shell/ev-job-xfer.c
+++ b/shell/ev-job-xfer.c
@@ -24,6 +24,7 @@
 
 #include "ev-job-xfer.h"
 #include "ev-document-types.h"
+#include "ev-file-helpers.h"
 
 #include <glib/gi18n.h>
 #include <glib.h>
@@ -31,6 +32,7 @@
 #include <libgnomevfs/gnome-vfs-uri.h>
 #include <libgnomevfs/gnome-vfs-utils.h>
 #include <libgnomevfs/gnome-vfs-ops.h>
+#include <libgnomevfs/gnome-vfs-xfer.h>
 
 static void ev_job_xfer_init           (EvJobXfer           *job);
 static void ev_job_xfer_class_init     (EvJobXferClass      *class);
@@ -49,6 +51,11 @@ ev_job_xfer_dispose (GObject *object)
                job->uri = NULL;
        }
 
+       if (job->local_uri) {
+               g_free (job->local_uri);
+               job->local_uri = NULL;
+       }
+
        if (job->error) {
                g_error_free (job->error);
                job->error = NULL;
@@ -83,9 +90,10 @@ ev_job_xfer_new (const gchar *uri)
 void
 ev_job_xfer_run (EvJobXfer *job)
 {
-       GnomeVFSURI *vfs_uri;
-       char *mime_type;
        GType document_type;
+       GError *error = NULL;
+       GnomeVFSURI *source_uri;
+       GnomeVFSURI *target_uri;
 
        g_return_if_fail (EV_IS_JOB_XFER (job));
        
@@ -94,34 +102,35 @@ ev_job_xfer_run (EvJobXfer *job)
                job->error = NULL;
        }
 
-       vfs_uri = gnome_vfs_uri_new (job->uri);
-       if (vfs_uri) {
-               if (!gnome_vfs_uri_exists (vfs_uri)) {
-                       g_set_error (&job->error,
-                                    EV_DOCUMENT_ERROR,
-                                    0,
-                                    _("The file %s does not exist."), 
-                                    job->uri);
-                       
-                       EV_JOB (job)->finished = TRUE;
-                       return;
-               }
-       }
-       gnome_vfs_uri_unref (vfs_uri);
-
-       document_type = ev_document_type_lookup (job->uri, &mime_type);
+       document_type = ev_document_type_lookup (job->uri, NULL, &error);
 
        if (document_type != G_TYPE_INVALID) {
                EV_JOB (job)->document = g_object_new (document_type, NULL);
        } else {
-               g_set_error (&job->error,
-                            EV_DOCUMENT_ERROR,
-                            0,
-                            _("Unhandled MIME type: '%s'"),
-                            mime_type ? mime_type : "<Unknown MIME Type>");                    
+               job->error = error;                     
                EV_JOB (job)->finished = TRUE;
                return; 
        }
+       
+       source_uri = gnome_vfs_uri_new (job->uri);
+       if (!gnome_vfs_uri_is_local (source_uri)) {
+               char *tmp_name;
+               
+               tmp_name = ev_tmp_filename ();
+               job->local_uri = g_strconcat ("file:", tmp_name, NULL);
+               g_free (tmp_name);
+               
+               target_uri = gnome_vfs_uri_new (job->local_uri);
+
+               gnome_vfs_xfer_uri (source_uri, target_uri, 
+                                   GNOME_VFS_XFER_DEFAULT | GNOME_VFS_XFER_FOLLOW_LINKS,
+                                   GNOME_VFS_XFER_ERROR_MODE_ABORT,
+                                   GNOME_VFS_XFER_OVERWRITE_MODE_REPLACE,
+                                   NULL,
+                                   job);
+               gnome_vfs_uri_unref (target_uri);
+       }
+       gnome_vfs_uri_unref (source_uri);
 
        EV_JOB (job)->finished = TRUE;
        return;