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 16 class MetroDialogBox : public winui::Popups::IUICommandInvokedHandler { 17 public: 18 struct DialogBoxInfo { 19 string16 title; 20 string16 content; 21 string16 button1_label; 22 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