[evince/wip/find_results] libview: Use Gtk case insensitve search in ev_job_find_process_matches

[Jose Aliste <jaliste src gnome org>]

commit 27f9121517e373dc7283ccadf9e9eb2e5c7fdcd5
Author: José Aliste <jaliste src gnome org>
Date:   Thu Apr 4 01:48:36 2013 -0300

    libview: Use Gtk case insensitve search in ev_job_find_process_matches
    
    Previously, we transformed everything to lower cases, which makes
    the find result display awkward.

 libview/ev-jobs.c |   20 +++++++-------------
 1 files changed, 7 insertions(+), 13 deletions(-)
---
diff --git a/libview/ev-jobs.c b/libview/ev-jobs.c
index 3bc9219..7a061a8 100644
--- a/libview/ev-jobs.c
+++ b/libview/ev-jobs.c
@@ -1576,6 +1576,7 @@ ev_job_find_process_matches (EvJob *job)
        gchar *matched_line, *text_to_find;
        GtkTextBuffer *buffer = NULL;
        GtkTextIter find_iter, start, end;
+       GtkTextSearchFlags search_flags = 0;
 
        job_find = EV_JOB_FIND (job);
        matches = job_find->pages[job_find->current_page];
@@ -1587,30 +1588,23 @@ ev_job_find_process_matches (EvJob *job)
        page = ev_document_get_page (job->document, job_find->current_page);
        occ_number = 0;
        j = 0;
+       text_to_find = g_strdup (job_find->text);
+
+       if (!job_find->case_sensitive)
+               search_flags = GTK_TEXT_SEARCH_CASE_INSENSITIVE;
 
-       if (job_find->case_sensitive)
-               text_to_find = g_strdup (job_find->text);
-       else
-               text_to_find = g_utf8_strdown (job_find->text, -1);
-       
        while (matches != NULL) {
 
                matched_line = ev_job_find_get_matched_line (job, page, (EvRectangle *) matches->data);
                g_assert (matched_line != NULL);
 
-               if (!job_find->case_sensitive) {
-                       gchar *tmp = matched_line;
-
-                       matched_line = g_utf8_strdown (tmp, -1);
-                       g_free (tmp);
-               } 
                gtk_text_buffer_set_text (buffer, matched_line, -1);
                gtk_text_buffer_get_start_iter (buffer, &find_iter);
 
                /* search the proper occurrence of text in the line */
                occ_number++;
                for (k = 0; k < occ_number; k++ ) {
-                       if (!gtk_text_iter_forward_search (&find_iter, text_to_find, 0, &start, &end, NULL))
+                       if (!gtk_text_iter_forward_search (&find_iter, text_to_find, search_flags, &start, 
&end, NULL))
                                break;
                         
                         find_iter = end;
@@ -1619,7 +1613,7 @@ ev_job_find_process_matches (EvJob *job)
                
                /* additional search to determine that current match is the last one on the line */
                if (!gtk_text_iter_forward_search (&find_iter, text_to_find,
-                                                  GTK_TEXT_SEARCH_CASE_INSENSITIVE, NULL, NULL, NULL)) 
+                                                  search_flags, NULL, NULL, NULL)) 
                        occ_number = 0;
        
                if (k == 0) {