[evince] [libdocument] Add ev_document_get_uri()

[Carlos Garcia Campos <carlosgc src gnome org>]

commit c218c0fc841709a869f41e538ccf38df4d48d175
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Sun Aug 23 18:35:27 2009 +0200

    [libdocument] Add ev_document_get_uri()

 libdocument/ev-document.c |   16 ++++++++++++++++
 libdocument/ev-document.h |    1 +
 2 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/libdocument/ev-document.c b/libdocument/ev-document.c
index 5c63b25..38c12f2 100644
--- a/libdocument/ev-document.c
+++ b/libdocument/ev-document.c
@@ -36,6 +36,8 @@ typedef struct _EvPageSize
 
 struct _EvDocumentPrivate
 {
+	gchar          *uri;
+
 	gint            n_pages;
 
 	gboolean        uniform;
@@ -93,6 +95,11 @@ ev_document_finalize (GObject *object)
 {
 	EvDocument *document = EV_DOCUMENT (object);
 
+	if (document->priv->uri) {
+		g_free (document->priv->uri);
+		document->priv->uri = NULL;
+	}
+
 	if (document->priv->page_sizes) {
 		g_free (document->priv->page_sizes);
 		document->priv->page_sizes = NULL;
@@ -239,6 +246,7 @@ ev_document_load (EvDocument  *document,
 		/* Cache some info about the document to avoid
 		 * going to the backends since it requires locks
 		 */
+		priv->uri = g_strdup (uri);
 		priv->n_pages = _ev_document_get_n_pages (document);
 		priv->info = _ev_document_get_info (document);
 
@@ -435,6 +443,14 @@ ev_document_render (EvDocument      *document,
 }
 
 const gchar *
+ev_document_get_uri (EvDocument *document)
+{
+	g_return_val_if_fail (EV_IS_DOCUMENT (document), NULL);
+
+	return document->priv->uri;
+}
+
+const gchar *
 ev_document_get_title (EvDocument *document)
 {
 	g_return_val_if_fail (EV_IS_DOCUMENT (document), NULL);
diff --git a/libdocument/ev-document.h b/libdocument/ev-document.h
index 608e90f..32cdc1f 100644
--- a/libdocument/ev-document.h
+++ b/libdocument/ev-document.h
@@ -134,6 +134,7 @@ gchar           *ev_document_get_page_label       (EvDocument      *document,
 						   gint             page_index);
 cairo_surface_t *ev_document_render               (EvDocument      *document,
 						   EvRenderContext *rc);
+const gchar     *ev_document_get_uri              (EvDocument      *document);
 const gchar     *ev_document_get_title            (EvDocument      *document);
 gboolean         ev_document_is_page_size_uniform (EvDocument      *document);
 void             ev_document_get_max_page_size    (EvDocument      *document,