[evince/wip/recent-view: 12/12] ev-sidebar-thumbnail: (re)set current page when updating visible range

[Germán Poó Caamaño <gpoo src gnome org>]

commit c98a07c89d23488c36a324ffaef74c735d00730b
Author: Jonas Danielsson <jonas threetimestwo org>
Date:   Thu May 16 10:15:19 2013 +0200

    ev-sidebar-thumbnail: (re)set current page when updating visible range
    
    The range of thumbnails shown in the side pane is lost when you change
    the width. If the user moves one page forward or backward, the thumbnail
    view gets updated and correctly shows the current page in the pane.
    
    This patch adds a call to ev_sidebar_set_current_page when updating
    the visible view.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=631050

 shell/ev-sidebar-thumbnails.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/shell/ev-sidebar-thumbnails.c b/shell/ev-sidebar-thumbnails.c
index 4c81338..e31a9c0 100644
--- a/shell/ev-sidebar-thumbnails.c
+++ b/shell/ev-sidebar-thumbnails.c
@@ -95,6 +95,8 @@ static gboolean     ev_sidebar_thumbnails_support_document (EvSidebarPage
                                                            EvDocument              *document);
 static void         ev_sidebar_thumbnails_page_iface_init  (EvSidebarPageInterface  *iface);
 static const gchar* ev_sidebar_thumbnails_get_label        (EvSidebarPage           *sidebar_page);
+static void         ev_sidebar_thumbnails_set_current_page (EvSidebarThumbnails *sidebar,
+                                                           gint     page);
 static void         thumbnail_job_completed_callback       (EvJobThumbnail          *job,
                                                            EvSidebarThumbnails     *sidebar_thumbnails);
 static void         adjustment_changed_cb                  (EvSidebarThumbnails     *sidebar_thumbnails);
@@ -467,7 +469,11 @@ update_visible_range (EvSidebarThumbnails *sidebar_thumbnails,
                clear_range (sidebar_thumbnails, MAX (end_page + 1, old_start_page), old_end_page);
 
        add_range (sidebar_thumbnails, start_page, end_page);
-       
+
+       /* Might have a new number of columns, reset current page */
+       ev_sidebar_thumbnails_set_current_page (sidebar_thumbnails,
+                                               ev_document_model_get_page (sidebar_thumbnails->priv->model));
+
        priv->start_page = start_page;
        priv->end_page = end_page;
 }