uui/source/interactionhandler.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 #include <sal/config.h>
  21
  22 #include <boost/noncopyable.hpp>
  23 #include <com/sun/star/awt/XWindow.hpp>
  24 #include <com/sun/star/lang/XInitialization.hpp>
  25 #include <com/sun/star/lang/XServiceInfo.hpp>
  26 #include <com/sun/star/task/XInteractionHandler2.hpp>
  27
  28 #include "iahndl.hxx"
  29 #include <comphelper/namedvaluecollection.hxx>
  30 #include <cppuhelper/implbase3.hxx>
  31 #include <cppuhelper/supportsservice.hxx>
  32
  33 using namespace com::sun::star;
  34
  35 namespace {
  36
  37 class UUIInteractionHandler:
  38     public cppu::WeakImplHelper3< com::sun::star::lang::XServiceInfo,
  39                                   com::sun::star::lang::XInitialization,
  40                                   com::sun::star::task::XInteractionHandler2 >,
  41     private boost::noncopyable
  42 {
  43 private:
  44     UUIInteractionHelper * m_pImpl;
  45
  46 public:
  47     UUIInteractionHandler(com::sun::star::uno::Reference<
  48                   com::sun::star::uno::XComponentContext >
  49                   const & rxContext);
  50
  51     virtual ~UUIInteractionHandler();
  52
  53     virtual OUString SAL_CALL getImplementationName()
  54         throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  55
  56     virtual sal_Bool SAL_CALL supportsService(OUString const &
  57                           rServiceName)
  58         throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  59
  60     virtual com::sun::star::uno::Sequence< OUString > SAL_CALL
  61     getSupportedServiceNames()
  62         throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  63
  64     virtual void SAL_CALL
  65     initialize(
  66         com::sun::star::uno::Sequence< com::sun::star::uno::Any > const &
  67             rArguments)
  68         throw (com::sun::star::uno::Exception, std::exception) SAL_OVERRIDE;
  69
  70     virtual void SAL_CALL
  71     handle(com::sun::star::uno::Reference<
  72            com::sun::star::task::XInteractionRequest > const &
  73        rRequest)
  74         throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  75
  76     virtual sal_Bool SAL_CALL
  77         handleInteractionRequest(
  78             const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionRequest >& _Request
  79         )   throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  80 };
  81
  82 UUIInteractionHandler::UUIInteractionHandler(
  83     uno::Reference< uno::XComponentContext > const &
  84         rxContext)
  85         : m_pImpl(new UUIInteractionHelper(rxContext))
  86 {
  87 }
  88
  89 UUIInteractionHandler::~UUIInteractionHandler()
  90 {
  91     delete m_pImpl;
  92 }
  93
  94 OUString SAL_CALL UUIInteractionHandler::getImplementationName()
  95     throw (uno::RuntimeException, std::exception)
  96 {
  97     return OUString("com.sun.star.comp.uui.UUIInteractionHandler");
  98 }
  99
 100 sal_Bool SAL_CALL
 101 UUIInteractionHandler::supportsService(OUString const & rServiceName)
 102     throw (uno::RuntimeException, std::exception)
 103 {
 104     return cppu::supportsService(this, rServiceName);
 105 }
 106
 107 uno::Sequence< OUString > SAL_CALL
 108 UUIInteractionHandler::getSupportedServiceNames()
 109     throw (uno::RuntimeException, std::exception)
 110 {
 111     uno::Sequence< OUString > aNames(3);
 112     aNames[0] = "com.sun.star.task.InteractionHandler";
 113     // added to indicate support for configuration.backend.MergeRecoveryRequest
 114     aNames[1] = "com.sun.star.configuration.backend.InteractionHandler";
 115     aNames[2] = "com.sun.star.uui.InteractionHandler";
 116     // for backwards compatibility
 117     return aNames;
 118 }
 119
 120 void SAL_CALL
 121 UUIInteractionHandler::initialize(
 122     uno::Sequence< uno::Any > const & rArguments)
 123     throw (uno::Exception, std::exception)
 124 {
 125     uno::Reference<uno::XComponentContext> xContext = m_pImpl->getORB();
 126     delete m_pImpl;
 127
 128     // The old-style InteractionHandler service supported a sequence of
 129     // PropertyValue, while the new-style service now uses constructors to pass
 130     // in Parent and Context values; for backwards compatibility, keep support
 131     // for a PropertyValue sequence, too:
 132     uno::Reference< awt::XWindow > xWindow;
 133     OUString aContext;
 134     if (!((rArguments.getLength() == 1 && (rArguments[0] >>= xWindow)) ||
 135           (rArguments.getLength() == 2 && (rArguments[0] >>= xWindow) &&
 136            (rArguments[1] >>= aContext))))
 137     {
 138         ::comphelper::NamedValueCollection aProperties( rArguments );
 139         if ( aProperties.has( "Parent" ) )
 140         {
 141             OSL_VERIFY( aProperties.get( "Parent" ) >>= xWindow );
 142         }
 143         if ( aProperties.has( "Context" ) )
 144         {
 145             OSL_VERIFY( aProperties.get( "Context" ) >>= aContext );
 146         }
 147     }
 148
 149     m_pImpl = new UUIInteractionHelper(xContext, xWindow, aContext);
 150 }
 151
 152 void SAL_CALL
 153 UUIInteractionHandler::handle(
 154     uno::Reference< task::XInteractionRequest > const & rRequest)
 155     throw (uno::RuntimeException, std::exception)
 156 {
 157     try
 158     {
 159         m_pImpl->handleRequest(rRequest);
 160     }
 161     catch (uno::RuntimeException const & ex)
 162     {
 163         throw uno::RuntimeException(ex.Message, *this);
 164     }
 165 }
 166
 167 sal_Bool SAL_CALL UUIInteractionHandler::handleInteractionRequest(
 168     const uno::Reference< task::XInteractionRequest >& _Request ) throw ( uno::RuntimeException, std::exception )
 169 {
 170     try
 171     {
 172         return m_pImpl->handleRequest( _Request );
 173     }
 174     catch (uno::RuntimeException const & ex)
 175     {
 176         throw uno::RuntimeException( ex.Message, *this );
 177     }
 178 }
 179
 180 }
 181
 182 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
 183 com_sun_star_comp_uui_UUIInteractionHandler_get_implementation(
 184     css::uno::XComponentContext *context,
 185     css::uno::Sequence<css::uno::Any> const &)
 186 {
 187     return cppu::acquire(new UUIInteractionHandler(context));
 188 }
 189
 190 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */