[evolution/wip/webkit-composer] Replace some usage of GRegex with e_str_replace_string

[Tomas Popela <tpopela src gnome org>]

commit e406eb6522ac01cde1826ca688216c1696346a85
Author: Tomas Popela <tpopela redhat com>
Date:   Thu Jan 23 15:43:43 2014 +0100

    Replace some usage of GRegex with e_str_replace_string

 e-util/e-editor-selection.c |   47 ++++++++++++++++--------------------------
 e-util/e-web-view.c         |   17 ++++-----------
 2 files changed, 23 insertions(+), 41 deletions(-)
---
diff --git a/e-util/e-editor-selection.c b/e-util/e-editor-selection.c
index 0657004..07e45ec 100644
--- a/e-util/e-editor-selection.c
+++ b/e-util/e-editor-selection.c
@@ -2515,23 +2515,21 @@ e_editor_selection_set_monospaced (EEditorSelection *selection,
                        g_free (end);
                } else {
                        WebKitDOMRange *new_range;
-                       gchar *outer_html, *inner_html, *new_inner_html;
+                       gchar *outer_html, *inner_html;
                        gchar *tmp;
-                       GRegex *regex;
-
-                       regex = g_regex_new (UNICODE_HIDDEN_SPACE, 0, 0, NULL);
-                       if (!regex) {
-                               g_object_unref (editor_widget);
-                               return;
-                       }
+                       GString *result;
 
                        webkit_dom_element_set_id (tt_element, "ev-tt");
 
                        inner_html = webkit_dom_html_element_get_inner_html (WEBKIT_DOM_HTML_ELEMENT 
(tt_element));
-                       new_inner_html = g_regex_replace_literal (regex, inner_html, -1, 0, "", 0, NULL);
-                       webkit_dom_html_element_set_inner_html (
-                               WEBKIT_DOM_HTML_ELEMENT (tt_element),
-                               new_inner_html, NULL);
+                       result = e_str_replace_string (inner_html, UNICODE_HIDDEN_SPACE, "");
+                       if (result) {
+                               webkit_dom_html_element_set_inner_html (
+                                       WEBKIT_DOM_HTML_ELEMENT (tt_element),
+                                       result->str,
+                                       NULL);
+                               g_string_free (result, TRUE);
+                       }
 
                        outer_html = webkit_dom_html_element_get_outer_html (WEBKIT_DOM_HTML_ELEMENT 
(tt_element));
                        tmp = g_strconcat (outer_html, UNICODE_HIDDEN_SPACE, NULL);
@@ -2552,9 +2550,7 @@ e_editor_selection_set_monospaced (EEditorSelection *selection,
 
                        webkit_dom_dom_selection_modify (window_selection, "move", "right", "character");
 
-                       g_regex_unref (regex);
                        g_free (inner_html);
-                       g_free (new_inner_html);
                        g_free (outer_html);
                        g_free (tmp);
                }
@@ -3991,23 +3987,16 @@ e_editor_selection_wrap_lines (EEditorSelection *selection)
                        WebKitDOMNode *child = webkit_dom_node_get_first_child (paragraph);
 
                        if (WEBKIT_DOM_IS_CHARACTER_DATA (child)) {
-                               GRegex *regex;
-                               gchar *node_text;
+                               GString *result = e_str_replace_string (
+                                       text_content, UNICODE_HIDDEN_SPACE, "");
 
-                               regex = g_regex_new (UNICODE_HIDDEN_SPACE, 0, 0, NULL);
-                               if (!regex) {
-                                       g_free (text_content);
-                                       return;
+                               if (result) {
+                                       webkit_dom_character_data_set_data (
+                                               WEBKIT_DOM_CHARACTER_DATA (child),
+                                               result->str,
+                                               NULL);
+                                       g_string_free (result, TRUE);
                                }
-
-                               node_text = webkit_dom_character_data_get_data (WEBKIT_DOM_CHARACTER_DATA 
(child));
-                               webkit_dom_character_data_set_data (
-                                       WEBKIT_DOM_CHARACTER_DATA (child),
-                                       g_regex_replace_literal (regex, node_text, -1, 0, "", 0, NULL),
-                                       NULL);
-
-                               g_free (node_text);
-                               g_regex_unref (regex);
                        }
                }
                g_free (text_content);
diff --git a/e-util/e-web-view.c b/e-util/e-web-view.c
index f5c904a..e777b86 100644
--- a/e-util/e-web-view.c
+++ b/e-util/e-web-view.c
@@ -3537,9 +3537,8 @@ void
 element_remove_class (WebKitDOMElement *element,
                       const gchar* class)
 {
-       GRegex *regex;
-       char *new_class;
        gchar *element_class;
+       GString *result;
 
        if (!WEBKIT_DOM_IS_ELEMENT (element))
                return;
@@ -3555,17 +3554,11 @@ element_remove_class (WebKitDOMElement *element,
                return;
        }
 
-       regex = g_regex_new (class, 0, 0, NULL);
-       if (!regex) {
-               g_free (element_class);
-               return;
+       result = e_str_replace_string (element_class, class, "");
+       if (result) {
+               webkit_dom_element_set_class_name (element, result->str);
+               g_string_free (result, TRUE);
        }
 
-       new_class = g_regex_replace_literal (regex, element_class, -1, 0, "", 0, NULL);
-
-       webkit_dom_element_set_class_name (element, new_class);
-
        g_free (element_class);
-       g_free (new_class);
-       g_regex_unref (regex);
 }