reportdesign/source/ui/inc/ReportControllerObserver.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  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_REPORTDESIGN_SOURCE_UI_INC_REPORTCONTROLLEROBSERVER_HXX
  20 #define INCLUDED_REPORTDESIGN_SOURCE_UI_INC_REPORTCONTROLLEROBSERVER_HXX
  21
  22 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
  23 #include <com/sun/star/beans/PropertyChangeEvent.hpp>
  24 #include <cppuhelper/implbase.hxx>
  25
  26 #include <memory>
  27
  28 #include <tools/link.hxx>
  29
  30 #include "FormattedFieldBeautifier.hxx"
  31 #include "FixedTextColor.hxx"
  32
  33 class VclSimpleEvent;
  34
  35 namespace rptui
  36 {
  37     class OReportController;
  38     class OXReportControllerObserverImpl;
  39
  40
  41     class OXReportControllerObserver
  42         : public ::cppu::WeakImplHelper<   css::beans::XPropertyChangeListener
  43                                         ,   css::container::XContainerListener
  44                                         ,   css::util::XModifyListener
  45                                         >
  46     {
  47
  48         const ::std::unique_ptr<OXReportControllerObserverImpl> m_pImpl;
  49
  50         FormattedFieldBeautifier m_aFormattedFieldBeautifier;
  51         FixedTextColor           m_aFixedTextColor;
  52
  53         // do not allow copy
  54         OXReportControllerObserver(const OXReportControllerObserver&) = delete;
  55         OXReportControllerObserver& operator=(const OXReportControllerObserver&) = delete;
  56         virtual  ~OXReportControllerObserver() override; // UNO Object must have private destructor!
  57     public:
  58         OXReportControllerObserver(const OReportController& _rController);
  59
  60         // XPropertyChangeListener
  61         virtual void SAL_CALL propertyChange(const css::beans::PropertyChangeEvent& evt) override;
  62
  63         // XEventListener
  64         virtual void SAL_CALL disposing(const css::lang::EventObject& Source) override;
  65
  66         // XContainerListener
  67         virtual void SAL_CALL elementInserted(const css::container::ContainerEvent& rEvent) override;
  68         virtual void SAL_CALL elementReplaced(const css::container::ContainerEvent& rEvent) override;
  69         virtual void SAL_CALL elementRemoved(const css::container::ContainerEvent& rEvent) override;
  70
  71         // XModifyListener
  72         virtual void SAL_CALL modified( const css::lang::EventObject& aEvent ) override;
  73
  74
  75         void AddElement(const css::uno::Reference< css::uno::XInterface>& Element);
  76         void RemoveElement(const css::uno::Reference< css::uno::XInterface>& Element);
  77
  78         void AddSection( const css::uno::Reference< css::report::XSection>& _xSection);
  79         void RemoveSection( const css::uno::Reference< css::report::XSection>& _xSection );
  80
  81         /**
  82            Create an object ob OUndoEnvLock locks the undo possibility
  83            As long as in the OUndoEnvLock scope, no undo is possible for manipulated object.
  84          */
  85         class OEnvLock
  86         {
  87             OXReportControllerObserver& m_rObserver;
  88         public:
  89             OEnvLock(OXReportControllerObserver& _rObserver): m_rObserver(_rObserver){m_rObserver.Lock();}
  90             ~OEnvLock(){ m_rObserver.UnLock(); }
  91         };
  92
  93         void Lock();
  94         void UnLock();
  95
  96         void Clear();
  97     private:
  98
  99         void switchListening( const css::uno::Reference< css::container::XIndexAccess >& _rxContainer, bool _bStartListening );
 100         void switchListening( const css::uno::Reference< css::uno::XInterface >& _rxObject, bool _bStartListening );
 101
 102         DECL_LINK(SettingsChanged, VclSimpleEvent&, void );
 103     };
 104
 105 } // namespace rptui
 106
 107 #endif // INCLUDED_REPORTDESIGN_SOURCE_UI_INC_REPORTCONTROLLEROBSERVER_HXX
 108
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */