mirror of
https://invent.kde.org/graphics/okular
synced 2024-08-25 10:55:37 +00:00
133 lines
4.4 KiB
C++
133 lines
4.4 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 <QFileInfo>
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#include <QDir>
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#include <QDebug>
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#include <QtCore/qcommandlineparser.h>
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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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QUrl url = QUrl::fromUserInput(_arg, QDir::currentPath(), QUrl::AssumeLocalFile);
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if ( url.isLocalFile() ) {
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// make sure something like /tmp/foo#bar.pdf is treated as a path name (default)
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// but something like /tmp/foo.pdf#bar is foo.pdf plus an anchor "bar"
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const QString path = url.path();
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int hashIndex = path.lastIndexOf( QLatin1Char ( '#' ) );
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if ( hashIndex != -1 && !exist_func(path) ) {
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url.setPath( path.left( hashIndex ) );
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url.setFragment( path.mid( hashIndex + 1 ) );
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}
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} else if ( !url.fragment().isEmpty() ) {
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// make sure something like http://example.org/foo#bar.pdf is treated as a path name
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// but something like http://example.org/foo.pdf#bar is foo.pdf plus an anchor "bar"
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if ( url.fragment().contains( QLatin1Char( '.' ) ) ) {
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url.setPath( url.path() + QLatin1Char ( '#' ) + url.fragment() );
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url.setFragment( QString() );
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}
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}
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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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QString serializeOptions(const QCommandLineParser &args)
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{
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const bool startInPresentation = args.isSet( QStringLiteral("presentation") );
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const bool showPrintDialog = args.isSet( QStringLiteral("print") );
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const bool unique = args.isSet(QStringLiteral("unique")) && args.positionalArguments().count() <= 1;
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const bool noRaise = args.isSet(QStringLiteral("noraise"));
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const QString page = args.value(QStringLiteral("page"));
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return serializeOptions(startInPresentation, showPrintDialog, unique, noRaise, page);
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}
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QString serializeOptions(bool startInPresentation, bool showPrintDialog, bool unique, bool noRaise, const QString &page)
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{
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return QStringLiteral("%1:%2:%3:%4:%5").arg(startInPresentation).arg(showPrintDialog).arg(unique).arg(noRaise).arg(page);
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}
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bool unserializeOptions(const QString &serializedOptions, bool *presentation, bool *print, bool *unique, bool *noraise, QString *page)
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{
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const QStringList args = serializedOptions.split(QStringLiteral(":"));
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if (args.count() == 5)
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{
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*presentation = args[0] == QLatin1String("1");
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*print = args[1] == QLatin1String("1");
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*unique = args[2] == QLatin1String("1");
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*noraise = args[3] == QLatin1String("1");
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*page = args[4];
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return true;
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}
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return false;
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}
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bool startInPresentation(const QString &serializedOptions)
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{
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bool result, dummy;
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QString dummyString;
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return unserializeOptions(serializedOptions, &result, &dummy, &dummy, &dummy, &dummyString) && result;
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}
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bool showPrintDialog(const QString &serializedOptions)
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{
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bool result, dummy;
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QString dummyString;
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return unserializeOptions(serializedOptions, &dummy, &result, &dummy, &dummy, &dummyString) && result;
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}
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bool unique(const QString &serializedOptions)
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{
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bool result, dummy;
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QString dummyString;
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return unserializeOptions(serializedOptions, &dummy, &dummy, &result, &dummy, &dummyString) && result;
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}
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bool noRaise(const QString &serializedOptions)
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{
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bool result, dummy;
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QString dummyString;
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return unserializeOptions(serializedOptions, &dummy, &dummy, &dummy, &result, &dummyString) && result;
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}
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QString page(const QString &serializedOptions)
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{
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QString result;
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bool dummy;
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unserializeOptions(serializedOptions, &dummy, &dummy, &dummy, &dummy, &result);
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return result;
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}
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}
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