[evolution/wip/webkit2] Bug 757188 - Alignment is not honored when sending a HTML message

[Milan Crha <mcrha src gnome org>]

commit 034523f435ecb124edbadea9afbddad093f764a8
Author: Tomas Popela <tpopela redhat com>
Date:   Wed Mar 2 15:38:24 2016 +0100

    Bug 757188 - Alignment is not honored when sending a HTML message

 .../composer/e-html-editor-view-dom-functions.c    |   48 +++++++++++++++++--
 1 files changed, 43 insertions(+), 5 deletions(-)
---
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 c91fdca..437451f 100644
--- a/web-extensions/composer/e-html-editor-view-dom-functions.c
+++ b/web-extensions/composer/e-html-editor-view-dom-functions.c
@@ -5619,7 +5619,8 @@ get_indentation_level (WebKitDOMElement *element)
 }
 
 static void
-process_blockquote (WebKitDOMElement *blockquote)
+process_blockquote (WebKitDOMElement *blockquote,
+                   gboolean replace_indentation_with_spaces)
 {
        WebKitDOMNodeList *list;
        int jj, length;
@@ -5660,7 +5661,7 @@ process_blockquote (WebKitDOMElement *blockquote)
        }
        g_object_unref (list);
 
-       if (element_has_class (blockquote, "-x-evo-indented")) {
+       if (element_has_class (blockquote, "-x-evo-indented") && replace_indentation_with_spaces) {
                WebKitDOMNode *child;
                gchar *spaces;
 
@@ -6201,15 +6202,52 @@ process_elements (EHTMLEditorWebExtension *extension,
                                skip_node = TRUE;
                                goto next;
                        } else {
-                               process_blockquote (WEBKIT_DOM_ELEMENT (child));
+                               process_blockquote (WEBKIT_DOM_ELEMENT (child), FALSE);
                                if (!to_plain_text)
                                        remove_base_attributes (WEBKIT_DOM_ELEMENT (child));
                        }
                }
 
+               if (!to_plain_text && !changing_mode) {
+                       gchar *class;
+                       const gchar *css_align;
+
+                       class = webkit_dom_element_get_class_name (WEBKIT_DOM_ELEMENT (child));
+                       if ((css_align = strstr (class, "-x-evo-align-"))) {
+                               if (!g_str_has_prefix (css_align + 13, "left")) {
+                                       if (WEBKIT_DOM_IS_HTML_LI_ELEMENT (child))
+                                               webkit_dom_element_set_attribute (
+                                                       WEBKIT_DOM_ELEMENT (child),
+                                                       "style",
+                                                       g_str_has_prefix (css_align + 13, "center") ?
+                                                               "list-style-position: inside; text-align: 
center" :
+                                                               "list-style-position: inside; text-align: 
right",
+                                                       NULL);
+                                       else
+                                               webkit_dom_element_set_attribute (
+                                                       WEBKIT_DOM_ELEMENT (child),
+                                                       "style",
+                                                       g_str_has_prefix (css_align + 13, "center") ?
+                                                               "text-align: center" :
+                                                               "text-align: right",
+                                                       NULL);
+                               }
+                       }
+                       element_remove_class (WEBKIT_DOM_ELEMENT (child), "-x-evo-align-left");
+                       element_remove_class (WEBKIT_DOM_ELEMENT (child), "-x-evo-align-center");
+                       element_remove_class (WEBKIT_DOM_ELEMENT (child), "-x-evo-align-right");
+                       g_free (class);
+               }
+
                if (WEBKIT_DOM_IS_HTML_DIV_ELEMENT (child) &&
-                   element_has_class (WEBKIT_DOM_ELEMENT (child), "-x-evo-indented"))
-                       process_blockquote (WEBKIT_DOM_ELEMENT (child));
+                   element_has_class (WEBKIT_DOM_ELEMENT (child), "-x-evo-indented")) {
+                       if (!to_plain_text && !changing_mode) {
+                               process_blockquote (WEBKIT_DOM_ELEMENT (child), FALSE);
+                               element_remove_class (WEBKIT_DOM_ELEMENT (child), "-x-evo-indented");
+                       } else
+                               process_blockquote (WEBKIT_DOM_ELEMENT (child), TRUE);
+
+               }
 
                if (node_is_list (child)) {
                        if (to_plain_text) {