embeddedobj/test/mtexecutor/mainthreadexecutor.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 "mainthreadexecutor.hxx"
  21
  22 #include <cppuhelper/supportsservice.hxx>
  23 #include <vcl/svapp.hxx>
  24
  25 using namespace ::com::sun::star;
  26
  27 //-------------------------------------------------------------------------
  28 uno::Sequence< OUString > SAL_CALL MainThreadExecutor::impl_staticGetSupportedServiceNames()
  29 {
  30     uno::Sequence< OUString > aRet(2);
  31     aRet[0] = "com.sun.star.thread.MainThreadExecutor";
  32     aRet[1] = "com.sun.star.comp.thread.MainThreadExecutor";
  33     return aRet;
  34 }
  35
  36 //-------------------------------------------------------------------------
  37 OUString SAL_CALL MainThreadExecutor::impl_staticGetImplementationName()
  38 {
  39     return OUString("com.sun.star.comp.thread.MainThreadExecutor");
  40 }
  41
  42 //-------------------------------------------------------------------------
  43 uno::Reference< uno::XInterface > SAL_CALL MainThreadExecutor::impl_staticCreateSelfInstance(
  44             const uno::Reference< lang::XMultiServiceFactory >& xServiceManager )
  45 {
  46     return uno::Reference< uno::XInterface >( *new MainThreadExecutor( xServiceManager ) );
  47 }
  48
  49 //-------------------------------------------------------------------------
  50 uno::Any SAL_CALL MainThreadExecutor::execute( const uno::Sequence< beans::NamedValue >& aArguments )
  51     throw ( lang::IllegalArgumentException,
  52             uno::Exception,
  53             uno::RuntimeException )
  54 {
  55     uno::Reference< task::XJob > xJob;
  56     uno::Sequence< beans::NamedValue > aValues;
  57     sal_Int32 nValuesSize = 0;
  58
  59     for ( sal_Int32 nInd = 0; nInd < aArguments.getLength(); nInd++ )
  60         if ( aArguments[nInd].Name == "JobToExecute" )
  61             aArguments[nInd].Value >>= xJob;
  62         else
  63         {
  64             aValues.realloc( ++nValuesSize );
  65             aValues[nValuesSize-1].Name = aArguments[nInd].Name;
  66             aValues[nValuesSize-1].Value = aArguments[nInd].Value;
  67         }
  68
  69     if ( xJob.is() )
  70     {
  71         MainThreadExecutorRequest* pMainThreadExecutorRequest = new MainThreadExecutorRequest( xJob, aValues );
  72         Application::PostUserEvent( STATIC_LINK( NULL, MainThreadExecutor, worker ), pMainThreadExecutorRequest );
  73     }
  74
  75     // TODO: wait for result
  76     return uno::Any();
  77 }
  78
  79 //-------------------------------------------------------------------------
  80 IMPL_STATIC_LINK( MainThreadExecutor, worker, MainThreadExecutorRequest*, pThreadExecutorRequest )
  81 {
  82     pThreadExecutorRequest->doIt();
  83
  84     delete pThreadExecutorRequest;
  85     return 0;
  86 }
  87
  88 //-------------------------------------------------------------------------
  89 OUString SAL_CALL MainThreadExecutor::getImplementationName()
  90         throw ( uno::RuntimeException )
  91 {
  92     return impl_staticGetImplementationName();
  93 }
  94
  95 sal_Bool SAL_CALL MainThreadExecutor::supportsService( const OUString& ServiceName )
  96         throw ( uno::RuntimeException )
  97 {
  98     return cppu::supportsService(this, ServiceName);
  99 }
 100
 101 //-------------------------------------------------------------------------
 102 uno::Sequence< OUString > SAL_CALL MainThreadExecutor::getSupportedServiceNames()
 103         throw ( uno::RuntimeException )
 104 {
 105     return impl_staticGetSupportedServiceNames();
 106 }
 107
 108 //-------------------------------------------------------------------------
 109 MainThreadExecutorRequest::MainThreadExecutorRequest( const uno::Reference< task::XJob >& xJob,
 110                                                     const uno::Sequence< beans::NamedValue >& aValues )
 111 : m_xJob( xJob )
 112 , m_aValues( aValues )
 113 {
 114 }
 115
 116 //-------------------------------------------------------------------------
 117 void MainThreadExecutorRequest::doIt()
 118 {
 119     if ( m_xJob.is() )
 120         m_xJob->execute( m_aValues );
 121 }
 122
 123 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */