extensions/source/bibliography/formcontrolcontainer.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_extensions.hxx"
  30 #include "formcontrolcontainer.hxx"
  31 #include <tools/debug.hxx>
  32
  33 #include <algorithm>
  34 #include <functional>
  35
  36 //.........................................................................
  37 namespace bib
  38 {
  39 //.........................................................................
  40
  41     using namespace ::com::sun::star::uno;
  42     using namespace ::com::sun::star::form;
  43     using namespace ::com::sun::star::lang;
  44     using namespace ::com::sun::star::awt;
  45
  46     //=====================================================================
  47     //= FormControlContainer
  48     //=====================================================================
  49     //---------------------------------------------------------------------
  50     FormControlContainer::FormControlContainer( )
  51         :OLoadListener( m_aMutex )
  52         ,m_pFormAdapter( NULL )
  53     {
  54     }
  55
  56     //---------------------------------------------------------------------
  57     //--- 18.10.01 18:54:57 -----------------------------------------------
  58     FormControlContainer::~FormControlContainer( )
  59     {
  60         DBG_ASSERT( !isFormConnected(), "FormControlContainer::~FormControlContainer: you should disconnect in your derived class!" );
  61         if ( isFormConnected() )
  62             disconnectForm();
  63     }
  64
  65     //---------------------------------------------------------------------
  66     //--- 18.10.01 17:03:14 -----------------------------------------------
  67     void FormControlContainer::disconnectForm()
  68     {
  69         ::osl::MutexGuard aGuard( m_aMutex );
  70         DBG_ASSERT( isFormConnected(), "FormControlContainer::connectForm: not connected!" );
  71         if ( isFormConnected() )
  72         {
  73             m_pFormAdapter->dispose();
  74             m_pFormAdapter->release();
  75             m_pFormAdapter = NULL;
  76         }
  77     }
  78
  79     //---------------------------------------------------------------------
  80     //--- 18.10.01 16:56:01 -----------------------------------------------
  81     void FormControlContainer::connectForm( const Reference< XLoadable >& _rxForm )
  82     {
  83         DBG_ASSERT( !isFormConnected(), "FormControlContainer::connectForm: already connected!" );
  84
  85         DBG_ASSERT( _rxForm.is(), "FormControlContainer::connectForm: invalid form!" );
  86         if ( !isFormConnected() && _rxForm.is() )
  87         {
  88             m_pFormAdapter = new OLoadListenerAdapter( _rxForm );
  89             m_pFormAdapter->acquire();
  90             m_pFormAdapter->Init( this );
  91
  92             ensureDesignMode();
  93         }
  94
  95         m_xForm = _rxForm;
  96     }
  97
  98     //---------------------------------------------------------------------
  99     //--- 18.10.01 18:50:14 -----------------------------------------------
 100     struct ControlModeSwitch : public ::std::unary_function< Reference< XControl >, void >
 101     {
 102         sal_Bool bDesign;
 103         ControlModeSwitch( sal_Bool _bDesign ) : bDesign( _bDesign ) { }
 104
 105         void operator() ( const Reference< XControl >& _rxControl ) const
 106         {
 107             if ( _rxControl.is() )
 108                 _rxControl->setDesignMode( bDesign );
 109         }
 110     };
 111
 112     //---------------------------------------------------------------------
 113     //--- 18.10.01 18:49:57 -----------------------------------------------
 114     void FormControlContainer::implSetDesignMode( sal_Bool _bDesign )
 115     {
 116         try
 117         {
 118             Reference< XControlContainer > xControlCont = getControlContainer();
 119             Sequence< Reference< XControl > > aControls;
 120             if ( xControlCont.is() )
 121                 aControls = xControlCont->getControls();
 122
 123             ::std::for_each(
 124                 aControls.getConstArray(),
 125                 aControls.getConstArray() + aControls.getLength(),
 126                 ControlModeSwitch( _bDesign )
 127             );
 128         }
 129         catch( const Exception& e)
 130         {
 131             (void) e;   // make compiler happy
 132             DBG_ERROR( "FormControlContainer::implSetDesignMode: caught an exception!" );
 133         }
 134     }
 135
 136     //---------------------------------------------------------------------
 137     //--- 18.10.01 18:16:54 -----------------------------------------------
 138     void FormControlContainer::ensureDesignMode()
 139     {
 140         implSetDesignMode( !m_xForm.is() || !m_xForm->isLoaded() );
 141     }
 142
 143     //---------------------------------------------------------------------
 144     //--- 18.10.01 16:45:33 -----------------------------------------------
 145     void FormControlContainer::_loaded( const ::com::sun::star::lang::EventObject& /*_rEvent*/ )
 146     {
 147         implSetDesignMode( sal_False );
 148     }
 149
 150     //---------------------------------------------------------------------
 151     //--- 18.10.01 16:45:35 -----------------------------------------------
 152     void FormControlContainer::_unloading( const ::com::sun::star::lang::EventObject& /*_rEvent*/ )
 153     {
 154         implSetDesignMode( sal_True );
 155     }
 156
 157     //---------------------------------------------------------------------
 158     //--- 18.10.01 16:45:36 -----------------------------------------------
 159     void FormControlContainer::_unloaded( const ::com::sun::star::lang::EventObject& /*_rEvent*/ )
 160     {
 161     }
 162
 163     //---------------------------------------------------------------------
 164     //--- 18.10.01 16:45:36 -----------------------------------------------
 165     void FormControlContainer::_reloading( const ::com::sun::star::lang::EventObject& /*_rEvent*/ )
 166     {
 167         implSetDesignMode( sal_True );
 168     }
 169
 170     //---------------------------------------------------------------------
 171     //--- 18.10.01 16:45:37 -----------------------------------------------
 172     void FormControlContainer::_reloaded( const ::com::sun::star::lang::EventObject& /*_rEvent*/ )
 173     {
 174         implSetDesignMode( sal_False );
 175     }
 176
 177 //.........................................................................
 178 }   // namespace bib
 179 //.........................................................................
 180