[evolution/wip/webkit2] EHTMLEditorUtils - Add argument where we can specify into what level the node will be split

[Milan Crha <mcrha src gnome org>]

commit 59df14df50b45396cf32283450964ca4af4563b7
Author: Tomas Popela <tpopela redhat com>
Date:   Tue Mar 1 14:07:01 2016 +0100

    EHTMLEditorUtils - Add argument where we can specify into what level the node will be split

 .../e-html-editor-selection-dom-functions.c        |    2 +-
 .../composer/e-html-editor-view-dom-functions.c    |    2 +-
 web-extensions/e-dom-utils.c                       |    9 ++++++++-
 web-extensions/e-dom-utils.h                       |    3 ++-
 4 files changed, 12 insertions(+), 4 deletions(-)
---
diff --git a/web-extensions/composer/e-html-editor-selection-dom-functions.c 
b/web-extensions/composer/e-html-editor-selection-dom-functions.c
index c6ea31f..aa75b4c 100644
--- a/web-extensions/composer/e-html-editor-selection-dom-functions.c
+++ b/web-extensions/composer/e-html-editor-selection-dom-functions.c
@@ -806,7 +806,7 @@ do_format_change_list_to_block (WebKitDOMDocument *document,
        }
 
        if (webkit_dom_node_contains (source_list, WEBKIT_DOM_NODE (selection_end)))
-               source_list = split_list_into_two (item);
+               source_list = split_list_into_two (item, -1);
        else {
                source_list = webkit_dom_node_get_next_sibling (source_list);
        }
diff --git a/web-extensions/composer/e-html-editor-view-dom-functions.c 
b/web-extensions/composer/e-html-editor-view-dom-functions.c
index c44c566..76822cf 100644
--- a/web-extensions/composer/e-html-editor-view-dom-functions.c
+++ b/web-extensions/composer/e-html-editor-view-dom-functions.c
@@ -8315,7 +8315,7 @@ return_pressed_in_empty_list_item (WebKitDOMDocument *document,
                        fragment = webkit_dom_document_create_document_fragment (document);
                }
 
-               list = split_list_into_two (parent);
+               list = split_list_into_two (parent, -1);
 
                if (save_history) {
                        webkit_dom_node_append_child (
diff --git a/web-extensions/e-dom-utils.c b/web-extensions/e-dom-utils.c
index 126b90a..fb70cfb 100644
--- a/web-extensions/e-dom-utils.c
+++ b/web-extensions/e-dom-utils.c
@@ -1623,8 +1623,10 @@ remove_node_if_empty (WebKitDOMNode *node)
 }
 
 WebKitDOMNode *
-split_list_into_two (WebKitDOMNode *item)
+split_list_into_two (WebKitDOMNode *item,
+                    gint level)
 {
+       gint current_level = 1;
        WebKitDOMDocument *document;
        WebKitDOMDocumentFragment *fragment;
        WebKitDOMNode *parent, *prev_parent, *tmp;
@@ -1665,6 +1667,11 @@ split_list_into_two (WebKitDOMNode *item)
                                        first_child, sibling, insert_before, NULL);
                        }
                }
+
+               if (current_level >= level && level >= 0)
+                       break;
+
+               current_level++;
        }
 
        tmp = webkit_dom_node_insert_before (
diff --git a/web-extensions/e-dom-utils.h b/web-extensions/e-dom-utils.h
index 45fd5cb..037ce3a 100644
--- a/web-extensions/e-dom-utils.h
+++ b/web-extensions/e-dom-utils.h
@@ -124,7 +124,8 @@ void                element_remove_class            (WebKitDOMElement *element,
                                                 const gchar* class);
 void           remove_node                     (WebKitDOMNode *node);
 void           remove_node_if_empty            (WebKitDOMNode *node);
-WebKitDOMNode *        split_list_into_two             (WebKitDOMNode *item);
+WebKitDOMNode *        split_list_into_two             (WebKitDOMNode *item,
+                                                gint level);
 
 WebKitDOMElement *
                dom_create_selection_marker     (WebKitDOMDocument *document,