[evolution/wip/webkit2] Add DOMGetCaretPosition function to EHTMLEditorWebExtension

[Tomas Popela <tpopela src gnome org>]

commit 66a131fd61e30d4581e5a1cf51978489702dbc77
Author: Tomas Popela <tpopela redhat com>
Date:   Wed May 13 13:41:47 2015 +0200

    Add DOMGetCaretPosition function to EHTMLEditorWebExtension

 web-extensions/e-html-editor-web-extension.c |   23 +++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)
---
diff --git a/web-extensions/e-html-editor-web-extension.c b/web-extensions/e-html-editor-web-extension.c
index 4e63e43..50c091f 100644
--- a/web-extensions/e-html-editor-web-extension.c
+++ b/web-extensions/e-html-editor-web-extension.c
@@ -572,6 +572,13 @@ static const char introspection_xml[] =
 "      <arg type='t' name='page_id' direction='in'/>"
 "      <arg type='b' name='remove_inserted_uri_on_drop' direction='in'/>"
 "    </method>"
+"<!-- ********************************************************* -->"
+"<!--     Functions that are used in External Editor plugin     -->"
+"<!-- ********************************************************* -->"
+"    <method name='DOMGetCaretPosition'>"
+"      <arg type='t' name='page_id' direction='in'/>"
+"      <arg type='i' name='position' direction='out'/>"
+"    </method>"
 "  </interface>"
 "</node>";
 
@@ -2089,6 +2096,22 @@ handle_method_call (GDBusConnection *connection,
                g_dbus_method_invocation_return_value (
                        invocation,
                        value ? g_variant_new_take_string (value) : NULL);
+       } else if (g_strcmp0 (method_name, "DOMGetCaretPosition") == 0) {
+               gint32 value;
+
+               g_variant_get (parameters, "(t)", &page_id);
+
+               web_page = get_webkit_web_page_or_return_dbus_error (
+                       invocation, web_extension, page_id);
+               if (!web_page)
+                       return;
+
+               document = webkit_web_page_get_dom_document (web_page);
+               value = dom_get_caret_position (document);
+
+               g_dbus_method_invocation_return_value (
+                       invocation,
+                       value ? g_variant_new_int32 (value) : NULL);
        }
 }