[evolution] EHTMLEditorSelection - Fix the unindentation of the list

[Tomas Popela <tpopela src gnome org>]

commit 56f8ae3a3f68dfebe4d6f226fc63f6de438c64e0
Author: Tomas Popela <tpopela redhat com>
Date:   Thu Aug 7 11:30:53 2014 +0200

    EHTMLEditorSelection - Fix the unindentation of the list

 e-util/e-html-editor-selection.c |   17 ++++++++++++-----
 1 files changed, 12 insertions(+), 5 deletions(-)
---
diff --git a/e-util/e-html-editor-selection.c b/e-util/e-html-editor-selection.c
index aadcef5..47aeecf 100644
--- a/e-util/e-html-editor-selection.c
+++ b/e-util/e-html-editor-selection.c
@@ -1709,6 +1709,15 @@ remove_quoting_from_element (WebKitDOMElement *element)
 }
 
 static gboolean
+node_is_list_or_item (WebKitDOMNode *node)
+{
+       return node && (
+               WEBKIT_DOM_IS_HTMLO_LIST_ELEMENT (node) ||
+               WEBKIT_DOM_IS_HTMLU_LIST_ELEMENT (node) ||
+               WEBKIT_DOM_IS_HTMLLI_ELEMENT (node));
+}
+
+static gboolean
 node_is_list (WebKitDOMNode *node)
 {
        return node && (
@@ -2810,7 +2819,7 @@ e_html_editor_selection_indent (EHTMLEditorSelection *selection)
                        block, WEBKIT_DOM_NODE (selection_end_marker));
 
                length = webkit_dom_node_list_get_length (list);
-               if (length == 0 && node_is_list (block)) {
+               if (length == 0 && node_is_list_or_item (block)) {
                        indent_list (selection, document);
                        if (!after_selection_end) {
                                block = next_block;
@@ -3150,7 +3159,7 @@ e_html_editor_selection_unindent (EHTMLEditorSelection *selection)
                        block, WEBKIT_DOM_NODE (selection_end_marker));
 
                length = webkit_dom_node_list_get_length (list);
-               if (length == 0 && node_is_list (block)) {
+               if (length == 0 && node_is_list_or_item (block)) {
                        unindent_list (selection, document);
                        if (!after_selection_end) {
                                block = next_block;
@@ -5722,9 +5731,7 @@ e_html_editor_selection_wrap_paragraph (EHTMLEditorSelection *selection,
        indentation_level = get_indentation_level (paragraph);
        citation_level = get_citation_level (WEBKIT_DOM_NODE (paragraph));
 
-       if (node_is_list (WEBKIT_DOM_NODE (paragraph)) ||
-           WEBKIT_DOM_IS_HTMLLI_ELEMENT (paragraph)) {
-
+       if (node_is_list_or_item (WEBKIT_DOM_NODE (paragraph))) {
                gint list_level = get_list_level (WEBKIT_DOM_NODE (paragraph));
                indentation_level = 0;