page-cache: Add flags parameter to ev_page_cache_mark_dirty()

This allows to specify what is dirty so that it's freed before being
cached again.

origin commit:
https://git.gnome.org/browse/evince/commit/?h=gnome-3-14&id=20c6b3b

1 files changed, 24 insertions, 2 deletions

diff --git a/libview/ev-page-cache.c b/libview/ev-page-cache.c
index a3a2b6fd..b7c5e8aa 100644
--- a/libview/ev-page-cache.c
+++ b/libview/ev-page-cache.c
@@ -342,8 +342,9 @@ ev_page_cache_set_flags (EvPageCache       *cache,
 }
 
 void
-ev_page_cache_mark_dirty (EvPageCache *cache,
-			  gint         page)
+ev_page_cache_mark_dirty (EvPageCache       *cache,
+                          gint               page,
+                          EvJobPageDataFlags flags)
 {
 	EvPageCacheData *data;
 
@@ -352,6 +353,27 @@ ev_page_cache_mark_dirty (EvPageCache *cache,
 	data = &cache->page_list[page];
 	data->dirty = TRUE;
 
+	if (flags & EV_PAGE_DATA_INCLUDE_LINKS)
+                g_clear_pointer (&data->link_mapping, ev_mapping_list_unref);
+
+	if (flags & EV_PAGE_DATA_INCLUDE_IMAGES)
+                g_clear_pointer (&data->image_mapping, ev_mapping_list_unref);
+
+	if (flags & EV_PAGE_DATA_INCLUDE_FORMS)
+                g_clear_pointer (&data->form_field_mapping, ev_mapping_list_unref);
+
+	if (flags & EV_PAGE_DATA_INCLUDE_ANNOTS)
+                g_clear_pointer (&data->annot_mapping, ev_mapping_list_unref);
+
+	if (flags & EV_PAGE_DATA_INCLUDE_TEXT_MAPPING)
+                g_clear_pointer (&data->text_mapping, cairo_region_destroy);
+
+	if (flags & EV_PAGE_DATA_INCLUDE_TEXT)
+                g_clear_pointer (&data->text, g_free);
+
+	if (flags & EV_PAGE_DATA_INCLUDE_TEXT_LAYOUT)
+                g_clear_pointer (&data->text_layout, g_free);
+
 	/* Update the current range */
 	ev_page_cache_set_page_range (cache, cache->start_page, cache->end_page);
 }