mirror of
https://invent.kde.org/graphics/okular
synced 2024-08-27 11:40:07 +00:00
61c830cb7a
Use a QString to serialize the command line options other than urls to open so it can be easily passed around to every place that opens a new shell or tab or overrides the content in a unique instance. BUGS: 334100 FIXED-IN: 4.14.0 REVIEW: 119595
135 lines
4 KiB
C++
135 lines
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 <qfile.h>
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#include <qregexp.h>
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#include <kcmdlineargs.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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KUrl 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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KUrl 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.setHTMLRef( 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.setHTMLRef( pageArg );
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}
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return url;
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}
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QString serializeOptions(const KCmdLineArgs &args)
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{
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const bool startInPresentation = args.isSet( "presentation" );
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const bool showPrintDialog = args.isSet( "print" );
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const bool unique = args.isSet("unique") && args.count() <= 1;
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const bool noRaise = !args.isSet("raise");
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const QString page = args.getOption("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 QString("%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(":");
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if (args.count() == 5)
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{
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*presentation = args[0] == "1";
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*print = args[1] == "1";
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*unique = args[2] == "1";
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*noraise = args[3] == "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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