ui/base/dialogs/base_shell_dialog.h

   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 UI_BASE_DIALOGS_BASE_SHELL_DIALOG_H_
   6 #define UI_BASE_DIALOGS_BASE_SHELL_DIALOG_H_
   7
   8 #include "ui/base/ui_export.h"
   9 #include "ui/gfx/native_widget_types.h"
  10
  11 namespace ui {
  12
  13 // A base class for shell dialogs.
  14 class UI_EXPORT BaseShellDialog {
  15  public:
  16   // Returns true if a shell dialog box is currently being shown modally
  17   // to the specified owner.
  18   virtual bool IsRunning(gfx::NativeWindow owning_window) const = 0;
  19
  20   // Notifies the dialog box that the listener has been destroyed and it should
  21   // no longer be sent notifications.
  22   virtual void ListenerDestroyed() = 0;
  23
  24  protected:
  25   virtual ~BaseShellDialog();
  26 };
  27
  28 }  // namespace ui
  29
  30 #endif  // UI_BASE_DIALOGS_BASE_SHELL_DIALOG_H_