odk/examples/cpp/complextoolbarcontrols/MyListener.cxx

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  30
  31
  32 #include "MyListener.h"
  33 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  34 #include <com/sun/star/frame/XModel.hpp>
  35 #include <com/sun/star/lang/XServiceInfo.hpp>
  36 #include <com/sun/star/document/XEventBroadcaster.hpp>
  37
  38 namespace css = ::com::sun::star;
  39
  40 /*-----------------------------------------------------
  41     20.11.2003 11:31
  42 -----------------------------------------------------*/
  43 MyListener::MyListener(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
  44     : m_xSMGR(xSMGR)
  45 {}
  46
  47 /*-----------------------------------------------------
  48     20.11.2003 11:32
  49 -----------------------------------------------------*/
  50 MyListener::~MyListener()
  51 {}
  52
  53 /*-----------------------------------------------------
  54     20.11.2003 12:04
  55 -----------------------------------------------------*/
  56 css::uno::Any SAL_CALL MyListener::execute(const css::uno::Sequence< css::beans::NamedValue >& lArguments)
  57     throw (css::lang::IllegalArgumentException,
  58            css::uno::Exception,
  59            css::uno::RuntimeException)
  60 {
  61     css::uno::Sequence< css::beans::NamedValue > lEnv;
  62
  63           sal_Int32               i = 0;
  64           sal_Int32               c = lArguments.getLength();
  65     const css::beans::NamedValue* p = lArguments.getConstArray();
  66     for (i=0; i<c; ++i)
  67     {
  68         if (p[i].Name.equalsAscii("Environment"))
  69         {
  70             p[i].Value >>= lEnv;
  71             break;
  72         }
  73     }
  74
  75     css::uno::Reference< css::frame::XModel > xModel;
  76
  77     c = lEnv.getLength();
  78     p = lEnv.getConstArray();
  79     for (i=0; i<c; ++i)
  80     {
  81         if (p[i].Name.equalsAscii("Model"))
  82         {
  83             p[i].Value >>= xModel;
  84             break;
  85         }
  86         if (p[i].Name.equalsAscii("Frame"))
  87         {
  88             css::uno::Reference< css::frame::XController > xController;
  89             css::uno::Reference< css::frame::XFrame >      xFrame;
  90             p[i].Value >>= xFrame;
  91             if (xFrame.is())
  92                 xController = xFrame->getController();
  93             if (xController.is())
  94                 xModel = xController->getModel();
  95             break;
  96         }
  97     }
  98
  99     if (!xModel.is())
 100         return css::uno::Any();
 101
 102     css::uno::Reference< css::lang::XServiceInfo > xInfo(xModel, css::uno::UNO_QUERY);
 103     sal_Bool bCalc   = xInfo->supportsService(::rtl::OUString::createFromAscii("com.sun.star.sheet.SpreadsheetDocument"));
 104     sal_Bool bWriter = (
 105                          xInfo->supportsService(::rtl::OUString::createFromAscii("com.sun.star.text.TextDocument"  )) &&
 106                         !xInfo->supportsService(::rtl::OUString::createFromAscii("com.sun.star.text.WebDocument"   )) &&
 107                         !xInfo->supportsService(::rtl::OUString::createFromAscii("com.sun.star.text.GlobalDocument"))
 108                        );
 109
 110     // Wir interessieren uns nur für Writer und Calc. Werden hier aber für
 111     // alle neu geöffneten Dokumente benachrichtigt ...
 112     if (!bCalc && !bWriter)
 113         return css::uno::Any();
 114
 115     void* pListener = 0;
 116     if (bCalc)
 117         pListener = (void*)(new CalcListener(m_xSMGR));
 118     else
 119     if (bWriter)
 120         pListener = (void*)(new WriterListener(m_xSMGR));
 121
 122     css::uno::Reference< css::document::XEventListener >    xDocListener     (static_cast< css::document::XEventListener* >(pListener), css::uno::UNO_QUERY);
 123     css::uno::Reference< css::document::XEventBroadcaster > xDocBroadcaster  (xModel   , css::uno::UNO_QUERY);
 124
 125     xDocBroadcaster->addEventListener(xDocListener);
 126
 127     return css::uno::Any();
 128 }
 129
 130 /*-----------------------------------------------------
 131     20.11.2003 12:13
 132 -----------------------------------------------------*/
 133 ::rtl::OUString SAL_CALL MyListener::getImplementationName()
 134     throw (css::uno::RuntimeException)
 135 {
 136     return ::rtl::OUString::createFromAscii(MYLISTENER_IMPLEMENTATIONNAME);
 137 }
 138
 139 /*-----------------------------------------------------
 140     20.11.2003 12:13
 141 -----------------------------------------------------*/
 142 css::uno::Sequence< ::rtl::OUString > SAL_CALL MyListener::getSupportedServiceNames()
 143     throw (css::uno::RuntimeException)
 144 {
 145     css::uno::Sequence< ::rtl::OUString > lNames(1);
 146     lNames[0] = ::rtl::OUString::createFromAscii(MYLISTENER_SERVICENAME);
 147     return lNames;
 148 }
 149
 150 /*-----------------------------------------------------
 151     20.11.2003 12:14
 152 -----------------------------------------------------*/
 153 sal_Bool SAL_CALL MyListener::supportsService(const ::rtl::OUString& sServiceName)
 154     throw (css::uno::RuntimeException)
 155 {
 156     return (
 157             sServiceName.equalsAscii(MYLISTENER_SERVICENAME) ||
 158             sServiceName.equalsAscii("com.sun.star.task.Job"    )
 159            );
 160 }
 161
 162 /*-----------------------------------------------------
 163     20.11.2003 11:31
 164 -----------------------------------------------------*/
 165 css::uno::Reference< css::uno::XInterface > MyListener::st_createInstance(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
 166 {
 167     MyListener* pListener = new MyListener(xSMGR);
 168     css::uno::Reference< css::uno::XInterface > xListener(static_cast< css::task::XJob* >(pListener), css::uno::UNO_QUERY);
 169     return xListener;
 170 }