Minor Improvements.

[andy/viking.git] / src / vikmapsource.h

diff --git a/src/vikmapsource.h b/src/vikmapsource.h
index 29080ffd61f2897fca6059e0bfc12dfe33ed0d10..2954be3481c7b223637d8fc2717d350dda410d96 100644 (file)
--- a/src/vikmapsource.h
+++ b/src/vikmapsource.h
@@ -47,9 +47,12 @@ struct _VikMapSourceClass
        guint16 (* get_tilesize_x) (VikMapSource * self);
        guint16 (* get_tilesize_y) (VikMapSource * self);
        VikViewportDrawMode (* get_drawmode) (VikMapSource * self);
+       gboolean (* supports_if_modified_since) (VikMapSource * self);
        gboolean (* coord_to_mapcoord) (VikMapSource * self, const VikCoord * src, gdouble xzoom, gdouble yzoom, MapCoord * dest);
        void (* mapcoord_to_center_coord) (VikMapSource * self, MapCoord * src, VikCoord * dest);
-       int (* download) (VikMapSource * self, MapCoord * src, const gchar * dest_fn);
+       int (* download) (VikMapSource * self, MapCoord * src, const gchar * dest_fn, void * handle);
+       void * (* download_handle_init) (VikMapSource * self);
+       void (* download_handle_cleanup) (VikMapSource * self, void * handle);
 };
 
 struct _VikMapSource
@@ -64,9 +67,12 @@ const gchar *vik_map_source_get_label (VikMapSource * self);
 guint16 vik_map_source_get_tilesize_x (VikMapSource * self);
 guint16 vik_map_source_get_tilesize_y (VikMapSource * self);
 VikViewportDrawMode vik_map_source_get_drawmode (VikMapSource * self);
+gboolean vik_map_source_supports_if_modified_since (VikMapSource * self);
 gboolean vik_map_source_coord_to_mapcoord (VikMapSource * self, const VikCoord *src, gdouble xzoom, gdouble yzoom, MapCoord *dest );
 void vik_map_source_mapcoord_to_center_coord (VikMapSource * self, MapCoord *src, VikCoord *dest);
-int vik_map_source_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn);
+int vik_map_source_download (VikMapSource * self, MapCoord * src, const gchar * dest_fn, void * handle);
+void * vik_map_source_download_handle_init (VikMapSource * self);
+void vik_map_source_download_handle_cleanup (VikMapSource * self, void * handle);
 
 G_END_DECLS