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/supportsservice.hxx>
  24 #include <sal/log.hxx>
  25 #include <com/sun/star/uno/XComponentContext.hpp>
  26
  27 using namespace com::sun::star;
  28
  29 namespace desktop
  30 {
  31     UnxSplashScreen::UnxSplashScreen()
  32     : m_pOutFd( nullptr )
  33 {
  34 }
  35
  36 UnxSplashScreen::~UnxSplashScreen()
  37 {
  38     SAL_INFO("desktop.splash", "UnxSplashScreen::~UnxSplashScreen()");
  39     if ( m_pOutFd )
  40     {
  41         fclose( m_pOutFd );
  42         m_pOutFd = nullptr;
  43     }
  44 }
  45
  46 void SAL_CALL UnxSplashScreen::start( const OUString& /*aText*/, sal_Int32 /*nRange*/ )
  47 {
  48 }
  49
  50 void SAL_CALL UnxSplashScreen::end()
  51 {
  52     SAL_INFO("desktop.splash", "UnxSplashScreen::end()");
  53     if( !m_pOutFd )
  54         return;
  55
  56     fprintf( m_pOutFd, "end\n" );
  57     fflush( m_pOutFd );
  58 }
  59
  60 void SAL_CALL UnxSplashScreen::reset()
  61 {
  62     SAL_INFO("desktop.splash", "UNXSplashScreen::reset()");
  63     if( !m_pOutFd )
  64         return;
  65
  66     fprintf( m_pOutFd, "restart\n" );
  67     fflush( m_pOutFd );
  68 }
  69
  70 void SAL_CALL UnxSplashScreen::setText( const OUString& /*aText*/ )
  71 {
  72     // TODO?
  73 }
  74
  75 void SAL_CALL UnxSplashScreen::setValue( sal_Int32 nValue )
  76 {
  77     if ( m_pOutFd )
  78     {
  79         fprintf( m_pOutFd, "%" SAL_PRIdINT32 "%%\n", nValue );
  80         fflush( m_pOutFd );
  81     }
  82 }
  83
  84 // XInitialize
  85 void SAL_CALL
  86 UnxSplashScreen::initialize( const css::uno::Sequence< css::uno::Any>& )
  87 {
  88     for ( sal_uInt32 i = 0; i < osl_getCommandArgCount(); i++ )
  89     {
  90         OUString aArg;
  91         osl_getCommandArg( i, &aArg.pData );
  92         OUString aNum;
  93         if ( aArg.startsWithIgnoreAsciiCase("--splash-pipe=", &aNum) )
  94         {
  95             auto fd = aNum.toUInt32();
  96             m_pOutFd = fdopen( fd, "w" );
  97             SAL_INFO("desktop.splash", "Got argument '--splash-pipe=" << fd << " ('"
  98                 << aNum << "') ("
  99                 << static_cast<void *>(m_pOutFd) << ")");
 100         }
 101     }
 102 }
 103
 104 OUString UnxSplashScreen::getImplementationName()
 105 {
 106     return "com.sun.star.office.comp.PipeSplashScreen";
 107 }
 108
 109 sal_Bool UnxSplashScreen::supportsService(OUString const & ServiceName)
 110 {
 111     return cppu::supportsService(this, ServiceName);
 112 }
 113
 114 css::uno::Sequence<OUString> UnxSplashScreen::getSupportedServiceNames()
 115 {
 116     return { "com.sun.star.office.PipeSplashScreen" };
 117 }
 118
 119 }
 120
 121 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 122 desktop_UnxSplash_get_implementation(
 123     css::uno::XComponentContext* , css::uno::Sequence<css::uno::Any> const&)
 124 {
 125     return cppu::acquire(static_cast<cppu::OWeakObject*>(new desktop::UnxSplashScreen()));
 126 }
 127
 128 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */