odk/examples/cpp/complextoolbarcontrols/MyListener.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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 #include <cppuhelper/supportsservice.hxx>
  27
  28 MyListener::MyListener(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
  29     : m_xSMGR(xSMGR)
  30 {}
  31
  32 MyListener::~MyListener()
  33 {}
  34
  35 css::uno::Any SAL_CALL MyListener::execute(const css::uno::Sequence< css::beans::NamedValue >& lArguments)
  36     throw (css::lang::IllegalArgumentException,
  37            css::uno::Exception,
  38            css::uno::RuntimeException)
  39 {
  40     css::uno::Sequence< css::beans::NamedValue > lEnv;
  41
  42     sal_Int32                     i = 0;
  43     sal_Int32                     c = lArguments.getLength();
  44     const css::beans::NamedValue* p = lArguments.getConstArray();
  45     for (i=0; i<c; ++i)
  46     {
  47         if ( p[i].Name == "Environment" )
  48         {
  49             p[i].Value >>= lEnv;
  50             break;
  51         }
  52     }
  53
  54     css::uno::Reference< css::frame::XModel > xModel;
  55
  56     c = lEnv.getLength();
  57     p = lEnv.getConstArray();
  58     for (i=0; i<c; ++i)
  59     {
  60         if ( p[i].Name == "Model" )
  61         {
  62             p[i].Value >>= xModel;
  63             break;
  64         }
  65         if ( p[i].Name == "Frame" )
  66         {
  67             css::uno::Reference< css::frame::XController > xController;
  68             css::uno::Reference< css::frame::XFrame >      xFrame;
  69             p[i].Value >>= xFrame;
  70             if (xFrame.is())
  71                 xController = xFrame->getController();
  72             if (xController.is())
  73                 xModel = xController->getModel();
  74             break;
  75         }
  76     }
  77
  78     if (!xModel.is())
  79         return css::uno::Any();
  80
  81     css::uno::Reference< css::lang::XServiceInfo > xInfo(xModel, css::uno::UNO_QUERY);
  82     sal_Bool bCalc   = xInfo->supportsService("com.sun.star.sheet.SpreadsheetDocument");
  83     sal_Bool bWriter = ( xInfo->supportsService("com.sun.star.text.TextDocument") &&
  84                         !xInfo->supportsService("com.sun.star.text.WebDocument") &&
  85                         !xInfo->supportsService("com.sun.star.text.GlobalDocument") );
  86
  87     // We are interested only in Writer and Calc. However, here we are
  88     // notified of all newly opened Documents...
  89     if (!bCalc && !bWriter)
  90         return css::uno::Any();
  91
  92     void* pListener = 0;
  93     if (bCalc)
  94         pListener = (void*)(new CalcListener(m_xSMGR));
  95     else
  96     if (bWriter)
  97         pListener = (void*)(new WriterListener(m_xSMGR));
  98
  99     css::uno::Reference< css::document::XEventListener >    xDocListener     (static_cast< css::document::XEventListener* >(pListener), css::uno::UNO_QUERY);
 100     css::uno::Reference< css::document::XEventBroadcaster > xDocBroadcaster  (xModel   , css::uno::UNO_QUERY);
 101
 102     xDocBroadcaster->addEventListener(xDocListener);
 103
 104     return css::uno::Any();
 105 }
 106
 107 ::rtl::OUString SAL_CALL MyListener::getImplementationName()
 108     throw (css::uno::RuntimeException)
 109 {
 110     return ::rtl::OUString( MYLISTENER_IMPLEMENTATIONNAME );
 111 }
 112
 113 css::uno::Sequence< ::rtl::OUString > SAL_CALL MyListener::getSupportedServiceNames()
 114     throw (css::uno::RuntimeException)
 115 {
 116     css::uno::Sequence< ::rtl::OUString > lNames(1);
 117     lNames[0] = ::rtl::OUString( MYLISTENER_SERVICENAME );
 118     return lNames;
 119 }
 120
 121 sal_Bool SAL_CALL MyListener::supportsService(const ::rtl::OUString& sServiceName)
 122     throw (css::uno::RuntimeException)
 123 {
 124     return cppu::supportsService(this, sServiceName);
 125 }
 126
 127 css::uno::Reference< css::uno::XInterface > MyListener::st_createInstance(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR)
 128 {
 129     MyListener* pListener = new MyListener(xSMGR);
 130     css::uno::Reference< css::uno::XInterface > xListener(static_cast< css::task::XJob* >(pListener), css::uno::UNO_QUERY);
 131     return xListener;
 132 }
 133
 134 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */