[gnome-documents] search: Fix searching by uppercase letters

[Adel Gadllah <agadllah src gnome org>]

commit 5ffa31440cb4d89da61a5385871a224c263e87ac
Author: Adel Gadllah <adel gadllah gmail com>
Date:   Wed Feb 29 20:47:24 2012 +0100

    search: Fix searching by uppercase letters
    
    Currently search only works with lowercase letters, using uppercase ones always
    results into no result. Fix that by converting the user supplied string to
    lowercase before passing it down to the search APIs.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=671050

 src/searchbar.js           |    2 +-
 src/shellSearchProvider.js |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/searchbar.js b/src/searchbar.js
index 16cb8bf..8f18b57 100644
--- a/src/searchbar.js
+++ b/src/searchbar.js
@@ -477,7 +477,7 @@ Searchbar.prototype = {
                 function() {
                     this._searchEntryTimeout = 0;
 
-                    let currentText = this._searchEntry.get_text();
+                    let currentText = this._searchEntry.get_text().toLowerCase();
                     Global.searchController.setString(currentText);
             }));
         }));
diff --git a/src/shellSearchProvider.js b/src/shellSearchProvider.js
index aa81df1..59da519 100644
--- a/src/shellSearchProvider.js
+++ b/src/shellSearchProvider.js
@@ -272,7 +272,7 @@ ShellSearchProvider.prototype = {
     },
 
     _doSearch: function(terms) {
-        Global.searchController.setString(terms.join(' '));
+        Global.searchController.setString(terms.join(' ').toLowerCase());
         let query = Global.queryBuilder.buildGlobalQuery();
         let cursor = Global.connection.query(query.sparql, null);
         let ids = [];