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/*
* Bespin kdeini writer (to write color schemes)
* Copyright 2007-2012 by Thomas Lübking <thomas.luebking@gmail.com>
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License version 2
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <QColor>
#include <QFile>
#include <QProcess>
#include <QTextStream>
#include "kdeini.h"
static QString confPath[2];
KdeIni*
KdeIni::open(const QString &name)
{
if (confPath[0].isNull()) { // acquire global and local kde config paths
QString configFile;
QProcess kde4_config;
kde4_config.start("kde4-config --path config");
if (kde4_config.waitForFinished()) {
configFile = kde4_config.readAllStandardOutput().trimmed();
confPath[0] = configFile.section(':', 0, 0); // local
confPath[1] = configFile.section(':', 1, 1); // global
}
if (confPath[0].isNull())
return 0L; // no paths available, maybe even not KDE4
}
return new KdeIni(name);
}
KdeIni::KdeIni(const QString &name)
{
QString buffer;
localFile = confPath[0] + name;
QFile lfile(localFile);
if (lfile.open(QIODevice::ReadOnly)) {
localGroup = local.end();
QTextStream stream(&lfile);
do {
buffer = stream.readLine().trimmed();
if (buffer.startsWith('[')) // group
localGroup = local.insert(buffer.mid(1,buffer.length()-2), Entries());
else if (!(buffer.isEmpty() || localGroup == local.end()))
localGroup.value().insert(buffer.section('=',0,0), buffer.section('=',1));
} while (!buffer.isNull());
lfile.close();
}
QFile gfile(confPath[1] + name);
if (gfile.open(QIODevice::ReadOnly)) {
localGroup = global.end();
QTextStream stream(&gfile);
do {
buffer = stream.readLine().trimmed();
if (buffer.startsWith('[')) // group
localGroup = global.insert(buffer.mid(1,buffer.length()-2), Entries());
else if (!(buffer.isEmpty() || localGroup == global.end()))
localGroup.value().insert(buffer.section('=',0,0), buffer.section('=',1));
} while (!buffer.isNull());
gfile.close();
}
localGroup = local.end();
globalGroup = global.constEnd();
}
QStringList
KdeIni::groups() const
{
return QStringList();
}
bool
KdeIni::setGroup(const QString &group)
{
localGroup = local.find(group);
if (localGroup == local.end())
localGroup = local.insert(group, Entries());
globalGroup = global.constFind(group);
return true; //(localGroup != local.end() && globalGroup = global.constEnd());
}
void
KdeIni::setValue(const QString &key, const QVariant &value)
{
if (localGroup == local.end()) {
qWarning("KdeIni::setValue(): You must first set a group!");
return;
}
QString val;
switch(value.type()) {
case QVariant::Color: {
QColor c = value.value<QColor>();
val = QString::number( c.red() ) + ',' + QString::number( c.green() ) + ',' + QString::number( c.blue() );
break;
}
default:
val = value.toString();
}
(*localGroup)[key] = val;
}
QColor color( const QString &s, QColor c )
{
QStringList rgb = s.split(',');
if (rgb.count() > 0)
c.setRed( rgb.at(0).toUInt() );
if (rgb.count() > 1)
c.setGreen( rgb.at(1).toUInt() );
if (rgb.count() > 2)
c.setBlue( rgb.at(2).toUInt() );
if (rgb.count() > 3)
c.setAlpha( rgb.at(3).toUInt() );
return c;
}
QColor
KdeIni::value(const QString &key, QColor def)
{
Entries::const_iterator it = localGroup->constFind(key);
if (it != localGroup->constEnd())
return color(*it, def);
if (globalGroup == global.constEnd())
return def;
it = globalGroup->constFind(key);
if (it != globalGroup->constEnd())
return color(*it, def);
return def;
}
QString
KdeIni::value(const QString &key)
{
Entries::const_iterator it = localGroup->constFind(key);
if (it != localGroup->constEnd())
return *it;
if (globalGroup == global.constEnd())
return QString();
it = globalGroup->constFind(key);
if (it != globalGroup->constEnd())
return *it;
return QString();
}
bool
KdeIni::close()
{
QFile file(localFile);
if (!file.open(QIODevice::WriteOnly))
return false;
Config::const_iterator group = local.constBegin();
Entries::const_iterator entry;
QTextStream stream(&file);
while (group != local.constEnd()) {
stream << '[' << group.key() << ']' << endl;
entry = group.value().constBegin();
while (entry != group.value().constEnd()) {
stream << entry.key() << '=' << entry.value() << endl;
++entry;
}
stream << endl;
++group;
}
stream.flush();
file.close();
return true;
}
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