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