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123 lines
3.5 KiB
123 lines
3.5 KiB
/* coded by Ketmar // Vampire Avalon (psyc://ketmar.no-ip.org/~Ketmar)
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* (c)DWTFYW
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*
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* This program is free software. It comes without any warranty, to
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* the extent permitted by applicable law. You can redistribute it
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* and/or modify it under the terms of the Do What The Fuck You Want
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* To Public License, Version 2, as published by Sam Hocevar. See
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* http://sam.zoy.org/wtfpl/COPYING for more details.
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*/
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#include "cfgfile.h"
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#include <QDir>
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#include <QFile>
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#include <QStringList>
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#include <QTextStream>
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QMultiMap<QString, QString> loadCfgFile(const QString &fname, bool forceLoCase)
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{
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QMultiMap<QString, QString> res;
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QFile fl(fname);
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if (fl.open(QIODevice::ReadOnly))
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{
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QTextStream stream;
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stream.setDevice(&fl);
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stream.setCodec("UTF-8");
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QString curPath = "/";
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while (1)
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{
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QString s = stream.readLine();
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if (s.isNull()) break;
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s = s.trimmed();
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if (s.isEmpty() || s[0] == '#' || s[0] == ';') continue;
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if (s[0] == '[')
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{
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// new path
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int len = s.length()-1;
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if (s[len] == ']') len--;
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s = s.mid(1, len).simplified();
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s += '/';
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curPath = s;
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continue;
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}
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int eqp = s.indexOf('=');
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if (eqp < 0) continue; // invalid entry
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QString name = s.left(eqp).simplified();
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QString value = s.mid(eqp+1).simplified();
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if (name.isEmpty()) continue; // invalid entry
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name.prepend(curPath);
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if (forceLoCase) name = name.toLower();
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res.insert(name, value);
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}
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fl.close();
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}
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return res;
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}
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void fixXDefaults(const QString &themeName)
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{
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QStringList lst;
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{
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QFile fl(QDir::home().path()+"/.Xdefaults");
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if (fl.open(QIODevice::ReadOnly))
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{
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QTextStream stream;
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stream.setDevice(&fl);
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while (1)
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{
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QString s = stream.readLine();
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if (s.isNull())
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break;
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// if the line does not contain Xcursor?theme, save it to a list
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if (!(s.startsWith(QLatin1String("Xcursor")) && s.midRef(8).startsWith(QLatin1String("theme"))))
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lst << s;
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}
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fl.close();
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}
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}
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while (lst.size() > 0)
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{
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QString s(lst[lst.size()-1]);
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if (!s.trimmed().isEmpty()) break;
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lst.removeAt(lst.size()-1);
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}
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{
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//QByteArray ba(themeName.toUtf8());
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QFile fl(QDir::home().path()+"/.Xdefaults");
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if (fl.open(QIODevice::WriteOnly))
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{
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QTextStream stream;
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stream.setDevice(&fl);
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foreach (const QString &s, lst)
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{
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stream << s << "\n";
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}
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stream << "\nXcursor.theme: " << themeName << "\n";
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fl.close();
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}
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}
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}
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const QString findDefaultTheme()
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{
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QString res = "default";
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QFile fl(QDir::home().path()+"/.Xdefaults");
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if (fl.open(QIODevice::ReadOnly))
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{
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QTextStream stream;
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stream.setDevice(&fl);
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while (1)
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{
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QString s = stream.readLine();
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if (s.isNull()) break;
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if (!s.startsWith("Xcursor.theme:")) continue;
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s.remove(0, 14);
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s = s.trimmed();
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if (s.isEmpty()) s = "default";
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res = s;
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}
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fl.close();
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}
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return res;
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}
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