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 "iahndl.hxx"
  21 #include "interactionhandler.hxx"
  22 #include "comphelper/namedvaluecollection.hxx"
  23 #include "com/sun/star/awt/XWindow.hpp"
  24
  25 using namespace com::sun::star;
  26
  27 UUIInteractionHandler::UUIInteractionHandler(
  28     uno::Reference< lang::XMultiServiceFactory > const &
  29         rServiceFactory)
  30     SAL_THROW(())
  31         : m_xServiceFactory(rServiceFactory),
  32           m_pImpl(new UUIInteractionHelper(m_xServiceFactory))
  33 {
  34 }
  35
  36 UUIInteractionHandler::~UUIInteractionHandler()
  37 {
  38     delete m_pImpl;
  39 }
  40
  41 rtl::OUString SAL_CALL UUIInteractionHandler::getImplementationName()
  42     throw (uno::RuntimeException)
  43 {
  44     return rtl::OUString::createFromAscii(m_aImplementationName);
  45 }
  46
  47 sal_Bool SAL_CALL
  48 UUIInteractionHandler::supportsService(rtl::OUString const & rServiceName)
  49     throw (uno::RuntimeException)
  50 {
  51     uno::Sequence< rtl::OUString >
  52     aNames(getSupportedServiceNames_static());
  53     for (sal_Int32 i = 0; i < aNames.getLength(); ++i)
  54         if (aNames[i] == rServiceName)
  55             return true;
  56     return false;
  57 }
  58
  59 uno::Sequence< rtl::OUString > SAL_CALL
  60 UUIInteractionHandler::getSupportedServiceNames()
  61     throw (uno::RuntimeException)
  62 {
  63     return getSupportedServiceNames_static();
  64 }
  65
  66 void SAL_CALL
  67 UUIInteractionHandler::initialize(
  68     uno::Sequence< uno::Any > const & rArguments)
  69     throw (uno::Exception)
  70 {
  71     delete m_pImpl;
  72
  73     // The old-style InteractionHandler service supported a sequence of
  74     // PropertyValue, while the new-style service now uses constructors to pass
  75     // in Parent and Context values; for backwards compatibility, keep support
  76     // for a PropertyValue sequence, too:
  77     uno::Reference< awt::XWindow > xWindow;
  78     rtl::OUString aContext;
  79     if (!((rArguments.getLength() == 1 && (rArguments[0] >>= xWindow)) ||
  80           (rArguments.getLength() == 2 && (rArguments[0] >>= xWindow) &&
  81            (rArguments[1] >>= aContext))))
  82     {
  83         ::comphelper::NamedValueCollection aProperties( rArguments );
  84         if ( aProperties.has( "Parent" ) )
  85         {
  86             OSL_VERIFY( aProperties.get( "Parent" ) >>= xWindow );
  87         }
  88         if ( aProperties.has( "Context" ) )
  89         {
  90             OSL_VERIFY( aProperties.get( "Context" ) >>= aContext );
  91         }
  92     }
  93
  94     m_pImpl = new UUIInteractionHelper(m_xServiceFactory, xWindow, aContext);
  95 }
  96
  97 void SAL_CALL
  98 UUIInteractionHandler::handle(
  99     uno::Reference< task::XInteractionRequest > const & rRequest)
 100     throw (uno::RuntimeException)
 101 {
 102     try
 103     {
 104         m_pImpl->handleRequest(rRequest);
 105     }
 106     catch (uno::RuntimeException const & ex)
 107     {
 108         throw uno::RuntimeException(ex.Message, *this);
 109     }
 110 }
 111
 112 ::sal_Bool SAL_CALL UUIInteractionHandler::handleInteractionRequest(
 113     const uno::Reference< task::XInteractionRequest >& _Request ) throw ( uno::RuntimeException )
 114 {
 115     try
 116     {
 117         return m_pImpl->handleRequest( _Request );
 118     }
 119     catch (uno::RuntimeException const & ex)
 120     {
 121         throw uno::RuntimeException( ex.Message, *this );
 122     }
 123 }
 124
 125 char const UUIInteractionHandler::m_aImplementationName[]
 126     = "com.sun.star.comp.uui.UUIInteractionHandler";
 127
 128 uno::Sequence< rtl::OUString >
 129 UUIInteractionHandler::getSupportedServiceNames_static()
 130 {
 131     uno::Sequence< rtl::OUString > aNames(3);
 132     aNames[0] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
 133                     "com.sun.star.task.InteractionHandler"));
 134     // added to indicate support for configuration.backend.MergeRecoveryRequest
 135     aNames[1] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
 136             "com.sun.star.configuration.backend.InteractionHandler"));
 137     aNames[2] = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
 138                     "com.sun.star.uui.InteractionHandler"));
 139     // for backwards compatibility
 140     return aNames;
 141 }
 142
 143 uno::Reference< uno::XInterface > SAL_CALL
 144 UUIInteractionHandler::createInstance(
 145     uno::Reference< lang::XMultiServiceFactory > const &
 146         rServiceFactory)
 147     SAL_THROW((uno::Exception))
 148 {
 149     try
 150     {
 151         return *new UUIInteractionHandler(rServiceFactory);
 152     }
 153     catch (std::bad_alloc const &)
 154     {
 155         throw uno::RuntimeException(
 156         rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("out of memory")),
 157         0);
 158     }
 159 }
 160
 161 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */