Implement InputWindowDialog with WebUI for bookmark folder management.

chrome/browser/ui/webui/input_window_dialog_webui.h

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_UI_WEBUI_INPUT_WINDOW_DIALOG_WEBUI_H_
+#define CHROME_BROWSER_UI_WEBUI_INPUT_WINDOW_DIALOG_WEBUI_H_
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "base/string16.h"
+#include "chrome/browser/ui/input_window_dialog.h"
+#include "chrome/browser/ui/webui/html_dialog_ui.h"
+
+namespace base {
+class ListValue;
+}  // namespace base
+
+class InputWindowDialogHandler;
+
+// A class that implements InputWindowDialog methods with WebUI.
+class InputWindowDialogWebUI : public InputWindowDialog,
+                               private HtmlDialogUIDelegate {
+ public:
+  InputWindowDialogWebUI(const string16& window_title,
+                         const string16& label,
+                         const string16& contents,
+                         InputWindowDialog::Delegate* delegate);
+  virtual ~InputWindowDialogWebUI();
+
+  // InputWindowDialog methods
+  virtual void Show() OVERRIDE;
+  virtual void Close() OVERRIDE;
+
+ private:
+  // HtmlDialogUIDelegate methods
+  virtual bool IsDialogModal() const OVERRIDE;
+  virtual string16 GetDialogTitle() const OVERRIDE;
+  virtual GURL GetDialogContentURL() const OVERRIDE;
+  virtual void GetWebUIMessageHandlers(
+      std::vector<WebUIMessageHandler*>* handlers) const OVERRIDE;
+  virtual void GetDialogSize(gfx::Size* size) const OVERRIDE;
+  virtual std::string GetDialogArgs() const OVERRIDE;
+  virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE;
+  virtual void OnCloseContents(TabContents* source,
+                               bool* out_close_dialog) OVERRIDE;
+  virtual bool ShouldShowDialogTitle() const OVERRIDE;
+
+  // The dialog handler.
+  InputWindowDialogHandler* handler_;
+
+  string16 window_title_;
+  string16 label_;
+  string16 contents_;
+  bool closed_;
+
+  InputWindowDialog::Delegate* delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(InputWindowDialogWebUI);
+};
+
+// Dialog handler that handles calls from the JS WebUI code to validate the
+// string value in the text field.
+class InputWindowDialogHandler : public WebUIMessageHandler {
+ public:
+  explicit InputWindowDialogHandler(InputWindowDialog::Delegate* delegate);
+
+  void CloseDialog();
+
+  // Overridden from WebUIMessageHandler
+  virtual void RegisterMessages();
+
+ private:
+  void Validate(const base::ListValue* args);
+
+  InputWindowDialog::Delegate* delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(InputWindowDialogHandler);
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_INPUT_WINDOW_DIALOG_WEBUI_H_