odk/examples/cpp/complextoolbarcontrols/MyListener.cxx

   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
  20
  21 #include "MyListener.h"
  22 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  23 #include <com/sun/star/frame/XModel.hpp>
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25 #include <com/sun/star/document/XEventBroadcaster.hpp>
  26
  27 MyListener::MyListener(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
  28     : m_xSMGR(xSMGR)
  29 {}
  30
  31
  32 MyListener::~MyListener()
  33 {}
  34
  35
  36 css::uno::Any SAL_CALL MyListener::execute(const css::uno::Sequence< css::beans::NamedValue >& lArguments)
  37     throw (css::lang::IllegalArgumentException,
  38            css::uno::Exception,
  39            css::uno::RuntimeException)
  40 {
  41     css::uno::Sequence< css::beans::NamedValue > lEnv;
  42
  43     sal_Int32                     i = 0;
  44     sal_Int32                     c = lArguments.getLength();
  45     const css::beans::NamedValue* p = lArguments.getConstArray();
  46     for (i=0; i<c; ++i)
  47     {
  48         if ( p[i].Name == "Environment" )
  49         {
  50             p[i].Value >>= lEnv;
  51             break;
  52         }
  53     }
  54
  55     css::uno::Reference< css::frame::XModel > xModel;
  56
  57     c = lEnv.getLength();
  58     p = lEnv.getConstArray();
  59     for (i=0; i<c; ++i)
  60     {
  61         if ( p[i].Name == "Model" )
  62         {
  63             p[i].Value >>= xModel;
  64             break;
  65         }
  66         if ( p[i].Name == "Frame" )
  67         {
  68             css::uno::Reference< css::frame::XController > xController;
  69             css::uno::Reference< css::frame::XFrame >      xFrame;
  70             p[i].Value >>= xFrame;
  71             if (xFrame.is())
  72                 xController = xFrame->getController();
  73             if (xController.is())
  74                 xModel = xController->getModel();
  75             break;
  76         }
  77     }
  78
  79     if (!xModel.is())
  80         return css::uno::Any();
  81
  82     css::uno::Reference< css::lang::XServiceInfo > xInfo(xModel, css::uno::UNO_QUERY);
  83     sal_Bool bCalc   = xInfo->supportsService("com.sun.star.sheet.SpreadsheetDocument");
  84     sal_Bool bWriter = ( xInfo->supportsService("com.sun.star.text.TextDocument") &&
  85                         !xInfo->supportsService("com.sun.star.text.WebDocument") &&
  86                         !xInfo->supportsService("com.sun.star.text.GlobalDocument") );
  87
  88     // We are interested only in Writer and Calc. However, here we are
  89     // notified of all newly opened Documents...
  90     if (!bCalc && !bWriter)
  91         return css::uno::Any();
  92
  93     void* pListener = 0;
  94     if (bCalc)
  95         pListener = (void*)(new CalcListener(m_xSMGR));
  96     else
  97     if (bWriter)
  98         pListener = (void*)(new WriterListener(m_xSMGR));
  99
 100     css::uno::Reference< css::document::XEventListener >    xDocListener     (static_cast< css::document::XEventListener* >(pListener), css::uno::UNO_QUERY);
 101     css::uno::Reference< css::document::XEventBroadcaster > xDocBroadcaster  (xModel   , css::uno::UNO_QUERY);
 102
 103     xDocBroadcaster->addEventListener(xDocListener);
 104
 105     return css::uno::Any();
 106 }
 107
 108
 109 ::rtl::OUString SAL_CALL MyListener::getImplementationName()
 110     throw (css::uno::RuntimeException)
 111 {
 112     return ::rtl::OUString( MYLISTENER_IMPLEMENTATIONNAME );
 113 }
 114
 115
 116 css::uno::Sequence< ::rtl::OUString > SAL_CALL MyListener::getSupportedServiceNames()
 117     throw (css::uno::RuntimeException)
 118 {
 119     css::uno::Sequence< ::rtl::OUString > lNames(1);
 120     lNames[0] = ::rtl::OUString( MYLISTENER_SERVICENAME );
 121     return lNames;
 122 }
 123
 124
 125 sal_Bool SAL_CALL MyListener::supportsService(const ::rtl::OUString& sServiceName)
 126     throw (css::uno::RuntimeException)
 127 {
 128     return sServiceName== MYLISTENER_SERVICENAME ||
 129            sServiceName == "com.sun.star.task.Job";
 130 }
 131
 132
 133 css::uno::Reference< css::uno::XInterface > MyListener::st_createInstance(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
 134 {
 135     MyListener* pListener = new MyListener(xSMGR);
 136     css::uno::Reference< css::uno::XInterface > xListener(static_cast< css::task::XJob* >(pListener), css::uno::UNO_QUERY);
 137     return xListener;
 138 }
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */