1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_UI_METRO_DRIVER_METRO_DIALOG_BOX_H_
6#define CHROME_BROWSER_UI_METRO_DRIVER_METRO_DIALOG_BOX_H_
7
8#include <windows.ui.popups.h>
9#include <string>
10
11#include "base/logging.h"
12#include "base/memory/ref_counted.h"
13#include "base/win/metro.h"
14
15// Provides functionality to display a dialog box
16class MetroDialogBox : public winui::Popups::IUICommandInvokedHandler {
17 public:
18  struct DialogBoxInfo {
19    base::string16 title;
20    base::string16 content;
21    base::string16 button1_label;
22    base::string16 button2_label;
23    base::win::MetroDialogButtonPressedHandler button1_handler;
24    base::win::MetroDialogButtonPressedHandler button2_handler;
25  };
26
27  MetroDialogBox();
28  ~MetroDialogBox();
29
30  // Displays the dialog box.
31  void Show(const DialogBoxInfo& dialog_box_info);
32
33  // Dismisses the dialog box.
34  void Dismiss();
35
36  // IUICommandInvokedHandler implementation.
37  // Dummy implementation of IUnknown. This is fine as the lifetime of this
38  // class is tied to the lifetime of the ChromeAppView instance.
39  virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, void** object) {
40    DVLOG(1) << __FUNCTION__;
41    CHECK(false);
42    return E_NOINTERFACE;
43  }
44
45  virtual ULONG STDMETHODCALLTYPE AddRef(void) {
46    DVLOG(1) << __FUNCTION__;
47    return 1;
48  }
49
50  virtual ULONG STDMETHODCALLTYPE Release(void) {
51    DVLOG(1) << __FUNCTION__;
52    return 1;
53  }
54
55  virtual HRESULT STDMETHODCALLTYPE Invoke(winui::Popups::IUICommand* command);
56
57 private:
58  // The actual dialog box.
59  mswr::ComPtr<winui::Popups::IMessageDialog> dialog_box_;
60  DialogBoxInfo dialog_box_info_;
61};
62
63#endif  // CHROME_BROWSER_UI_METRO_DRIVER_METRO_DIALOG_BOX_H_
64
65