[evolution/wip/webkit-composer] EEditorWidget: Wrap text into paragraph correctly when it is written straight into body

[Tomas Popela <tpopela src gnome org>]

commit f26c76088f2d4aac8141c4d4aa3926b0c2d64a5f
Author: Tomas Popela <tpopela redhat com>
Date:   Tue Mar 18 15:11:10 2014 +0100

    EEditorWidget: Wrap text into paragraph correctly when it is written straight into body
    
    Also remove unneeded code in editor_widget_key_press as it is handled
    by surround_text_with_paragraph_if_needed.

 e-util/e-editor-widget.c |   55 ++++++++++++++++++---------------------------
 1 files changed, 22 insertions(+), 33 deletions(-)
---
diff --git a/e-util/e-editor-widget.c b/e-util/e-editor-widget.c
index fe82292..ceed7db 100644
--- a/e-util/e-editor-widget.c
+++ b/e-util/e-editor-widget.c
@@ -1711,36 +1711,10 @@ editor_widget_key_press_event (GtkWidget *widget,
                 * not break the citation automatically, so we need to use
                 * the special command to do it. */
                if (e_editor_selection_is_citation (selection)) {
-                       gboolean ret_val = e_editor_widget_exec_command (
+                       return = e_editor_widget_exec_command (
                                editor,
                                E_EDITOR_WIDGET_COMMAND_INSERT_NEW_LINE_IN_QUOTED_CONTENT,
                                NULL);
-                       /* If successful we have to put inserted BR into paragraph */
-                       if (ret_val) {
-                               WebKitDOMDocument *document;
-                               WebKitDOMNode *node;
-                               WebKitDOMRange *range;
-
-                               document = webkit_web_view_get_dom_document (
-                                       WEBKIT_WEB_VIEW (editor));
-
-                               range = editor_widget_get_dom_range (editor);
-                               node = webkit_dom_range_get_end_container (range, NULL);
-
-                               if (WEBKIT_DOM_IS_HTMLBR_ELEMENT (node)) {
-                                       WebKitDOMElement *element;
-
-                                       element = e_editor_selection_get_paragraph_element (
-                                               selection, document, -1, 0);
-
-                                       webkit_dom_node_replace_child (
-                                               webkit_dom_node_get_parent_node (node),
-                                               WEBKIT_DOM_NODE (element),
-                                               node,
-                                               NULL);
-                               }
-                       }
-                       return ret_val;
                } else {
                        if (end_list_on_return_press_in_plain_text_mode (editor))
                                return TRUE;
@@ -1838,22 +1812,37 @@ surround_text_with_paragraph_if_needed (EEditorSelection *selection,
                                         WebKitDOMNode *node)
 {
        WebKitDOMNode *next_sibling = webkit_dom_node_get_next_sibling (node);
+       WebKitDOMNode *prev_sibling = webkit_dom_node_get_previous_sibling (node);
+       WebKitDOMElement *element;
 
        /* All text in composer has to be written in div elements, so if
         * we are writing something straight to the body, surround it with
         * paragraph */
-       if (WEBKIT_DOM_IS_HTMLBR_ELEMENT (next_sibling) && WEBKIT_DOM_IS_TEXT (node) &&
+       if (WEBKIT_DOM_IS_TEXT (node) &&
            WEBKIT_DOM_IS_HTML_BODY_ELEMENT (webkit_dom_node_get_parent_node (node))) {
-               e_editor_selection_put_node_into_paragraph (
+               element = e_editor_selection_put_node_into_paragraph (
                        selection,
                        document,
                        node,
                        e_editor_selection_get_caret_position_node (document));
 
-               webkit_dom_node_remove_child (
-                       webkit_dom_node_get_parent_node (next_sibling),
-                       next_sibling,
-                       NULL);
+               if (WEBKIT_DOM_IS_HTMLBR_ELEMENT (next_sibling)) {
+                       webkit_dom_node_remove_child (
+                               webkit_dom_node_get_parent_node (next_sibling),
+                               next_sibling,
+                               NULL);
+               }
+
+               /* Tab character */
+               if (WEBKIT_DOM_IS_ELEMENT (prev_sibling) &&
+                   element_has_class (WEBKIT_DOM_ELEMENT (prev_sibling), "Apple-tab-span")) {
+                       webkit_dom_node_insert_before (
+                               WEBKIT_DOM_NODE (element),
+                               prev_sibling,
+                               webkit_dom_node_get_first_child (
+                                       WEBKIT_DOM_NODE (element)),
+                               NULL);
+               }
 
                return TRUE;
        }