- Add keyboard and focus notifications (issue #508).

- Add CefDOMNode::IsEditable method.
- List interfaces alphabetically in CefClient.
- Correct error checking for code and command input.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@680 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

tests/cefclient/client_renderer.cpp

@@ -0,0 +1,52 @@
+// Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+
+#include "cefclient/client_renderer.h"
+
+#include <sstream>
+#include <string>
+
+#include "include/cef_dom.h"
+#include "cefclient/util.h"
+
+namespace client_renderer {
+
+const char kFocusedNodeChangedMessage[] = "ClientRenderer.FocusedNodeChanged";
+
+namespace {
+
+class ClientRenderDelegate : public ClientApp::RenderDelegate {
+ public:
+  ClientRenderDelegate()
+    : last_node_is_editable_(false) {
+  }
+
+  virtual void OnFocusedNodeChanged(CefRefPtr<ClientApp> app,
+                                    CefRefPtr<CefBrowser> browser,
+                                    CefRefPtr<CefFrame> frame,
+                                    CefRefPtr<CefDOMNode> node) OVERRIDE {
+    bool is_editable = (node.get() && node->IsEditable());
+    if (is_editable != last_node_is_editable_) {
+      // Notify the browser of the change in focused element type.
+      last_node_is_editable_ = is_editable;
+      CefRefPtr<CefProcessMessage> message =
+          CefProcessMessage::Create(kFocusedNodeChangedMessage);
+      message->GetArgumentList()->SetBool(0, is_editable);
+      browser->SendProcessMessage(PID_BROWSER, message);
+    }
+  }
+
+ private:
+  bool last_node_is_editable_;
+
+  IMPLEMENT_REFCOUNTING(ClientRenderDelegate);
+};
+
+}  // namespace
+
+void CreateRenderDelegates(ClientApp::RenderDelegateSet& delegates) {
+  delegates.insert(new ClientRenderDelegate);
+}
+
+}  // namespace client_renderer