LCOV - code coverage report
Current view: top level - chart2/source/controller/main - UndoGuard.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 1 0.0 %
Date: 2012-08-25 Functions: 0 1 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 0 -

           Branch data     Line data    Source code
       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                 :            : #ifndef CHART2_UNDOGUARD_HXX
      20                 :            : #define CHART2_UNDOGUARD_HXX
      21                 :            : 
      22                 :            : #include "ChartModelClone.hxx"
      23                 :            : 
      24                 :            : #include <com/sun/star/document/XUndoManager.hpp>
      25                 :            : #include <com/sun/star/frame/XModel.hpp>
      26                 :            : 
      27                 :            : #include <rtl/ustring.hxx>
      28                 :            : 
      29                 :            : #include <boost/shared_ptr.hpp>
      30                 :            : 
      31                 :            : namespace chart
      32                 :            : {
      33                 :            : 
      34                 :            : /** A guard which which does nothing, unless you explicitly call commitAction. In particular, in its destructor, it
      35                 :            :     does neither auto-commit nor auto-rollback the model changes.
      36                 :            :  */
      37                 :            : class UndoGuard
      38                 :            : {
      39                 :            : public:
      40                 :            :     explicit UndoGuard(
      41                 :            :         const ::rtl::OUString& i_undoMessage,
      42                 :            :         const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager,
      43                 :            :         const ModelFacet i_facet = E_MODEL
      44                 :            :     );
      45                 :            :     ~UndoGuard();
      46                 :            : 
      47                 :            :     void    commit();
      48                 :            :     void    rollback();
      49                 :            : 
      50                 :            : protected:
      51                 :          0 :     bool    isActionPosted() const { return m_bActionPosted; }
      52                 :            : 
      53                 :            : private:
      54                 :            :     void    discardSnapshot();
      55                 :            : 
      56                 :            : private:
      57                 :            :     const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >           m_xChartModel;
      58                 :            :     const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager >  m_xUndoManager;
      59                 :            : 
      60                 :            :     ::boost::shared_ptr< ChartModelClone >  m_pDocumentSnapshot;
      61                 :            :     rtl::OUString                           m_aUndoString;
      62                 :            :     bool                                    m_bActionPosted;
      63                 :            : };
      64                 :            : 
      65                 :            : /** A guard which, in its destructor, restores the model state it found in the constructor. If
      66                 :            :     <member>commitAction</member> is called inbetween, the restouration is not performed.
      67                 :            :  */
      68                 :            : class UndoLiveUpdateGuard : public UndoGuard
      69                 :            : {
      70                 :            : public:
      71                 :            :     explicit UndoLiveUpdateGuard(
      72                 :            :         const ::rtl::OUString& i_undoMessage,
      73                 :            :         const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager
      74                 :            :     );
      75                 :            :     ~UndoLiveUpdateGuard();
      76                 :            : };
      77                 :            : 
      78                 :            : /** Same as UndoLiveUpdateGuard but with additional storage of the chart's data.
      79                 :            :     Only use this if the data has internal data.
      80                 :            :  */
      81                 :            : class UndoLiveUpdateGuardWithData :
      82                 :            :         public UndoGuard
      83                 :            : {
      84                 :            : public:
      85                 :            :     explicit UndoLiveUpdateGuardWithData(
      86                 :            :         const ::rtl::OUString& i_undoMessage,
      87                 :            :         const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager
      88                 :            :     );
      89                 :            :     ~UndoLiveUpdateGuardWithData();
      90                 :            : };
      91                 :            : 
      92                 :            : class UndoGuardWithSelection : public UndoGuard
      93                 :            : {
      94                 :            : public:
      95                 :            :     explicit UndoGuardWithSelection(
      96                 :            :         const ::rtl::OUString& i_undoMessage,
      97                 :            :         const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager
      98                 :            :     );
      99                 :            :     virtual ~UndoGuardWithSelection();
     100                 :            : };
     101                 :            : 
     102                 :            : class HiddenUndoContext
     103                 :            : {
     104                 :            : public:
     105                 :            :     HiddenUndoContext(
     106                 :            :         const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager
     107                 :            :     );
     108                 :            :     ~HiddenUndoContext();
     109                 :            : 
     110                 :            : private:
     111                 :            :     ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager >    m_xUndoManager;
     112                 :            : };
     113                 :            : 
     114                 :            : }
     115                 :            : // CHART2_UNDOGUARD_HXX
     116                 :            : #endif
     117                 :            : 
     118                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

Generated by: LCOV version 1.10