dbaccess/source/ui/inc/singledoccontroller.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <memory>
  23 #include <dbaccess/dbsubcomponentcontroller.hxx>
  24
  25 #include <com/sun/star/document/XUndoManagerSupplier.hpp>
  26
  27 #include <cppuhelper/implbase.hxx>
  28
  29 class SfxUndoAction;
  30 class SfxUndoManager;
  31
  32 namespace dbaui
  33 {
  34 class UndoManager;
  35
  36     typedef ::cppu::ImplInheritanceHelper<   DBSubComponentController
  37                                          ,   css::document::XUndoManagerSupplier
  38                                          >   OSingleDocumentController_Base;
  39     class OSingleDocumentController : public OSingleDocumentController_Base
  40     {
  41     protected:
  42         OSingleDocumentController( const css::uno::Reference< css::uno::XComponentContext>& _rxORB );
  43         virtual ~OSingleDocumentController() override;
  44
  45         // OComponentHelper
  46         virtual void SAL_CALL disposing() override;
  47
  48     public:
  49         /// need for undo's and redo's
  50         SfxUndoManager& GetUndoManager() const;
  51
  52         /// complete clears the Undo/Redo stacks
  53         void ClearUndoManager();
  54
  55         /** addUndoActionAndInvalidate adds an undo action to the undoManager,
  56             additionally invalidates the UNDO and REDO slot
  57             @param  pAction the undo action to add
  58         */
  59         void addUndoActionAndInvalidate( std::unique_ptr<SfxUndoAction> pAction );
  60
  61         // OGenericUnoController
  62         virtual FeatureState    GetState( sal_uInt16 nId ) const override;
  63         virtual void            Execute( sal_uInt16 nId, const css::uno::Sequence< css::beans::PropertyValue>& aArgs ) override;
  64
  65         // XUndoManagerSupplier
  66         virtual css::uno::Reference< css::document::XUndoManager > SAL_CALL getUndoManager(  ) override;
  67
  68         // XEventListener
  69         using OSingleDocumentController_Base::disposing;
  70
  71     private:
  72         // no Reference! see UndoManager::acquire
  73         std::unique_ptr<UndoManager> m_pUndoManager;
  74     };
  75
  76 } // namespace dbaui
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */