desktop/source/splash/unxsplash.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 "unxsplash.hxx"
  21 #include <stdio.h>
  22 #include <osl/process.h>
  23 #include <cppuhelper/implementationentry.hxx>
  24 #include <cppuhelper/supportsservice.hxx>
  25 #include <rtl/ustrbuf.hxx>
  26 #include <rtl/math.hxx>
  27 #include <sal/log.hxx>
  28
  29 using namespace com::sun::star;
  30
  31 namespace desktop
  32 {
  33     UnxSplashScreen::UnxSplashScreen()
  34     : m_pOutFd( nullptr )
  35 {
  36 }
  37
  38 UnxSplashScreen::~UnxSplashScreen()
  39 {
  40     SAL_INFO("desktop.splash", "UnxSplashScreen::~UnxSplashScreen()");
  41     if ( m_pOutFd )
  42     {
  43         fclose( m_pOutFd );
  44         m_pOutFd = nullptr;
  45     }
  46 }
  47
  48 void SAL_CALL UnxSplashScreen::start( const OUString& /*aText*/, sal_Int32 /*nRange*/ )
  49 {
  50 }
  51
  52 void SAL_CALL UnxSplashScreen::end()
  53 {
  54     SAL_INFO("desktop.splash", "UnxSplashScreen::end()");
  55     if( !m_pOutFd )
  56         return;
  57
  58     fprintf( m_pOutFd, "end\n" );
  59     fflush( m_pOutFd );
  60 }
  61
  62 void SAL_CALL UnxSplashScreen::reset()
  63 {
  64     SAL_INFO("desktop.splash", "UNXSplashScreen::reset()");
  65     if( !m_pOutFd )
  66         return;
  67
  68     fprintf( m_pOutFd, "restart\n" );
  69     fflush( m_pOutFd );
  70 }
  71
  72 void SAL_CALL UnxSplashScreen::setText( const OUString& /*aText*/ )
  73 {
  74     // TODO?
  75 }
  76
  77 void SAL_CALL UnxSplashScreen::setValue( sal_Int32 nValue )
  78 {
  79     if ( m_pOutFd )
  80     {
  81         fprintf( m_pOutFd, "%" SAL_PRIdINT32 "%%\n", nValue );
  82         fflush( m_pOutFd );
  83     }
  84 }
  85
  86 // XInitialize
  87 void SAL_CALL
  88 UnxSplashScreen::initialize( const css::uno::Sequence< css::uno::Any>& )
  89 {
  90     for ( sal_uInt32 i = 0; i < osl_getCommandArgCount(); i++ )
  91     {
  92         OUString aArg;
  93         osl_getCommandArg( i, &aArg.pData );
  94         OUString aNum;
  95         if ( aArg.startsWithIgnoreAsciiCase("--splash-pipe=", &aNum) )
  96         {
  97             auto fd = aNum.toUInt32();
  98             m_pOutFd = fdopen( fd, "w" );
  99             SAL_INFO("desktop.splash", "Got argument '--splash-pipe=" << fd << " ('"
 100                 << aNum << "') ("
 101                 << static_cast<void *>(m_pOutFd) << ")");
 102         }
 103     }
 104 }
 105
 106 OUString UnxSplashScreen::getImplementationName()
 107 {
 108     return UnxSplash_getImplementationName();
 109 }
 110
 111 sal_Bool UnxSplashScreen::supportsService(OUString const & ServiceName)
 112 {
 113     return cppu::supportsService(this, ServiceName);
 114 }
 115
 116 css::uno::Sequence<OUString> UnxSplashScreen::getSupportedServiceNames()
 117 {
 118     return UnxSplash_getSupportedServiceNames();
 119 }
 120
 121 }
 122
 123 using namespace desktop;
 124
 125 // get service instance...
 126 static uno::Reference< uno::XInterface > m_xINSTANCE;
 127
 128 uno::Reference< uno::XInterface > UnxSplash_createInstance(const uno::Reference< uno::XComponentContext > &  )
 129 {
 130     static osl::Mutex s_aMutex;
 131     if ( !m_xINSTANCE.is() )
 132     {
 133         osl::MutexGuard guard( s_aMutex );
 134         if ( !m_xINSTANCE.is() )
 135             m_xINSTANCE = static_cast<cppu::OWeakObject*>(new UnxSplashScreen);
 136     }
 137
 138     return m_xINSTANCE;
 139 }
 140
 141 OUString UnxSplash_getImplementationName()
 142 {
 143     return "com.sun.star.office.comp.PipeSplashScreen";
 144 }
 145
 146 uno::Sequence< OUString > UnxSplash_getSupportedServiceNames() throw()
 147 {
 148     return uno::Sequence< OUString > { "com.sun.star.office.PipeSplashScreen" };
 149 }
 150
 151 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */