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       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 INCLUDED_REPORTCONTROLLEROBSERVER_HXX
      20             : #define INCLUDED_REPORTCONTROLLEROBSERVER_HXX
      21             : 
      22             : #include <com/sun/star/beans/XPropertyChangeListener.hpp>
      23             : #include <com/sun/star/beans/PropertyChangeEvent.hpp>
      24             : #include <com/sun/star/report/XReportDefinition.hpp>
      25             : #include <cppuhelper/implbase3.hxx>
      26             : 
      27             : #include <memory>
      28             : #include <dllapi.h>
      29             : #include <vector>
      30             : 
      31             : #include <vcl/svapp.hxx>
      32             : #include <tools/link.hxx>
      33             : 
      34             : #include <FormattedFieldBeautifier.hxx>
      35             : #include <FixedTextColor.hxx>
      36             : 
      37             : namespace rptui
      38             : {
      39             :     class OReportController;
      40             :     class OXReportControllerObserverImpl;
      41             : 
      42             : 
      43             :     class OXReportControllerObserver
      44             :         : public ::cppu::WeakImplHelper3<   ::com::sun::star::beans::XPropertyChangeListener
      45             :                                         ,   ::com::sun::star::container::XContainerListener
      46             :                                         ,   ::com::sun::star::util::XModifyListener
      47             :                                         >
      48             :     {
      49             : 
      50             :         const ::std::auto_ptr<OXReportControllerObserverImpl> m_pImpl;
      51             : 
      52             :         FormattedFieldBeautifier m_aFormattedFieldBeautifier;
      53             :         FixedTextColor           m_aFixedTextColor;
      54             : 
      55             :         // do not allow copy
      56             :         OXReportControllerObserver(const OXReportControllerObserver&);
      57             :         OXReportControllerObserver& operator=(const OXReportControllerObserver&);
      58             :         virtual  ~OXReportControllerObserver(); // UNO Object must have private destructor!
      59             :     public:
      60             :         OXReportControllerObserver(const OReportController& _rController);
      61             : 
      62             :         // XPropertyChangeListener
      63             :         virtual void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      64             : 
      65             :         // XEventListener
      66             :         virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      67             : 
      68             :         // XContainerListener
      69             :         virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      70             :         virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      71             :         virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      72             : 
      73             :         // XModifyListener
      74             :         virtual void SAL_CALL modified( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      75             : 
      76             : 
      77             :         void AddElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
      78             :         void RemoveElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
      79             : 
      80             :         void AddSection( const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection);
      81             :         void RemoveSection( const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection );
      82             : 
      83             :         /**
      84             :            Create an object ob OUndoEnvLock locks the undo possibility
      85             :            As long as in the OUndoEnvLock scope, no undo is possible for manipulated object.
      86             :          */
      87             :         class OEnvLock
      88             :         {
      89             :             OXReportControllerObserver& m_rObserver;
      90             :         public:
      91           0 :             OEnvLock(OXReportControllerObserver& _rObserver): m_rObserver(_rObserver){m_rObserver.Lock();}
      92           0 :             ~OEnvLock(){ m_rObserver.UnLock(); }
      93             :         };
      94             : 
      95             :         void Lock();
      96             :         void UnLock();
      97             :         sal_Bool IsLocked() const;
      98             : 
      99             :         void Clear();
     100             :     private:
     101             : 
     102             :         void TogglePropertyListening(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
     103             :         void switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& _rxContainer, bool _bStartListening ) SAL_THROW(());
     104             :         void switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxObject, bool _bStartListening ) SAL_THROW(());
     105             : 
     106             :         DECL_LINK(SettingsChanged, VclWindowEvent* );
     107             :     private:
     108             : 
     109             :         ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::container::XChild> >::const_iterator getSection(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XChild>& _xContainer) const;
     110             : 
     111             :     };
     112             : 
     113             : } // namespace rptui
     114             : 
     115             : #endif /* INCLUDED_REPORTCONTROLLEROBSERVER_HXX */
     116             : 
     117             : 
     118             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */