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      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_SIMPLE_MESSAGE_BOX_H_
      6 #define CHROME_BROWSER_UI_SIMPLE_MESSAGE_BOX_H_
      7 
      8 #include "base/strings/string16.h"
      9 #include "ui/gfx/native_widget_types.h"
     10 
     11 namespace chrome {
     12 
     13 enum MessageBoxResult {
     14   MESSAGE_BOX_RESULT_NO = 0,  // User chose NO or CANCEL.
     15   MESSAGE_BOX_RESULT_YES = 1, // User chose YES or OK.
     16 };
     17 
     18 enum MessageBoxType {
     19   MESSAGE_BOX_TYPE_INFORMATION, // Shows an OK button.
     20   MESSAGE_BOX_TYPE_WARNING,     // Shows an OK button.
     21   MESSAGE_BOX_TYPE_QUESTION,    // Shows YES and NO buttons.
     22   MESSAGE_BOX_TYPE_OK_CANCEL,   // Shows OK and CANCEL buttons (Windows only).
     23 };
     24 
     25 // Shows a dialog box with the given |title| and |message|. If |parent| is
     26 // non-NULL, the box will be made modal to the |parent|, except on Mac, where it
     27 // is always app-modal.
     28 //
     29 // NOTE: In general, you should avoid this since it's usually poor UI.
     30 // We have a variety of other surfaces such as wrench menu notifications and
     31 // infobars; consult the UI leads for a recommendation.
     32 MessageBoxResult ShowMessageBox(gfx::NativeWindow parent,
     33                                 const string16& title,
     34                                 const string16& message,
     35                                 MessageBoxType type);
     36 
     37 }  // namespace chrome
     38 
     39 #endif  // CHROME_BROWSER_UI_SIMPLE_MESSAGE_BOX_H_
     40