Set page action entry width depending on labels width. Fix for 305202

[evince.git] / backend / ev-page-cache.c

diff --git a/backend/ev-page-cache.c b/backend/ev-page-cache.c
index 36adf93dfee35272b1711cf6a92e084977520da5..ad0a1fa2d123ac1e28978befa34cba3791cbaa40 100644 (file)
--- a/backend/ev-page-cache.c
+++ b/backend/ev-page-cache.c
@@ -20,6 +20,7 @@ struct _EvPageCache
        char *title;
        char **page_labels;
        
+       gint max_label_chars;
        gboolean has_labels;
        gboolean uniform;
        
@@ -60,6 +61,7 @@ static void
 ev_page_cache_init (EvPageCache *page_cache)
 {
        page_cache->current_page = -1;
+       page_cache->max_label_chars = 0;
 }
 
 static void
@@ -134,14 +136,19 @@ _ev_page_cache_new (EvDocument *document)
                ev_document_get_page_size (document, i, &page_width, &page_height);
 
                page_cache->page_labels[i] = ev_document_get_page_label (document, i);
-
-               if (!page_cache->has_labels && page_cache->page_labels[i] != NULL) {
-                       gchar *expected_label;
+               
+               if (page_cache->page_labels[i] != NULL) {
+               
+                       page_cache->max_label_chars = MAX(page_cache->max_label_chars, 
+                                                           g_utf8_strlen (page_cache->page_labels[i], 256));
+                       if (!page_cache->has_labels) {
+                               gchar *expected_label;
                        
-                       expected_label = g_strdup_printf ("%d", i + 1);
-                       if (strcmp (expected_label, page_cache->page_labels[i]))  
-                               page_cache->has_labels = TRUE;
-                       g_free (expected_label);
+                               expected_label = g_strdup_printf ("%d", i + 1);
+                               if (strcmp (expected_label, page_cache->page_labels[i]))  
+                                       page_cache->has_labels = TRUE;
+                               g_free (expected_label);
+                       }
                }
 
                if (page_width > page_cache->max_width_page_width) {
@@ -349,6 +356,13 @@ ev_page_cache_get_max_height_size (EvPageCache *page_cache,
                *height = page_cache->max_height_page_height * scale;
 }
 
+gint
+ev_page_cache_get_max_label_chars (EvPageCache *page_cache)
+{
+       g_return_val_if_fail (EV_IS_PAGE_CACHE (page_cache), 0);
+       
+       return page_cache->max_label_chars;
+}
 
 gchar *
 ev_page_cache_get_page_label (EvPageCache *page_cache,