mirror of
https://invent.kde.org/graphics/okular
synced 2024-08-27 19:50:27 +00:00
69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
/***************************************************************************
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* Copyright (C) 2009 by Pino Toscano <pino@kde.org> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include "shellutils.h"
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// qt/kde includes
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#include <QUrl>
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#include <QFile>
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#include <QRegExp>
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#include <KCmdLineArgs>
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namespace ShellUtils
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{
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namespace detail
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{
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bool qfileExistFunc( const QString& fileName )
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{
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return QFile::exists( fileName );
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}
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}
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FileExistFunc qfileExistFunc()
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{
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return detail::qfileExistFunc;
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}
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QUrl urlFromArg( const QString& _arg, FileExistFunc exist_func, const QString& pageArg )
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{
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/*
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Rationale for the small "cut-and-paste" work being done below:
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KCmdLineArgs::makeURL() (used by ::url() encodes any # into the URL itself,
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so we have to find it manually and build up the URL by taking its ref,
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if any.
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*/
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QString arg = _arg;
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arg.replace( QRegExp( "^file:/{1,3}"), "/" );
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if ( arg != _arg )
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{
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arg = QString::fromUtf8( QByteArray::fromPercentEncoding( arg.toUtf8() ) );
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}
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QUrl url = KCmdLineArgs::makeURL( arg.toUtf8() );
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int sharpPos = -1;
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if ( !url.isLocalFile() || !exist_func( url.toLocalFile() ) )
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{
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sharpPos = arg.lastIndexOf( QLatin1Char( '#' ) );
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}
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if ( sharpPos != -1 )
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{
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url = KCmdLineArgs::makeURL( arg.left( sharpPos ).toUtf8() );
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url.setFragment( arg.mid( sharpPos + 1 ) );
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}
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else if ( !pageArg.isEmpty() )
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{
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url.setFragment( pageArg );
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}
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return url;
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}
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}
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