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// SPDX-License-Identifier: GPL-2.0-or-later
#include <QTextStream>
#include <QFile>
#include <QString>
#include <QTextCodec>
#include "fqterm_trace.h"
#include "fqterm_config.h"
namespace FQTerm {
FQTermConfig::FQTermConfig(const QString &szFileName) {
load(szFileName);
}
FQTermConfig::~FQTermConfig(){
}
bool FQTermConfig::save(const QString &szFileName) {
QFile file(szFileName);
if (!file.open(QIODevice::WriteOnly)) {
FQ_TRACE("config", 0) << "Failed to open the file for writing: "
<< szFileName;
return false;
}
QTextStream os;
os.setDevice(&file);
saveToStream(os);
// os.unsetDevice();
file.close();
return true;
}
bool FQTermConfig::loadFromStream(QTextStream &is) {
QString strLine, strSection;
data.clear();
is.setCodec(QTextCodec::codecForName("UTF-8"));
while (!is.atEnd()) {
strLine = is.readLine().trimmed();
if (strLine.isEmpty() || strLine[0] == '#') {
continue;
}
if (strLine.left(1) == "[" && strLine.right(1) == "]") {
strSection = strLine.mid(1, strLine.length() - 2);
addSection(strSection);
} else {
QString strValue = strLine.section('=', 1).trimmed();
setItemValue(strSection, strLine.section('=', 0, 0).trimmed(),
strValue.isNull() ? QString(""): strValue);
}
}
return true;
}
bool FQTermConfig::saveToStream(QTextStream &os) {
QString strLine, strSection;
Section::iterator iStr;
os.setCodec(QTextCodec::codecForName("UTF-8"));
for (StrSecMap::iterator iSec = data.begin(); iSec != data.end(); ++iSec) {
os << '[' << iSec.key() << "]\n";
for (iStr = iSec.value().begin(); iStr != iSec.value().end(); ++iStr) {
os << iStr.key() << '=' << iStr.value() << '\n';
}
os << '\n';
}
return true;
}
bool FQTermConfig::addSection(const QString &szSection) {
if (hasSection(szSection)) {
return false;
}
Section sec;
data[szSection] = sec;
return true;
}
bool FQTermConfig::hasSection(const QString &szSection) const
{
return data.find(szSection) != data.end();
}
bool FQTermConfig::setItemValue(const QString &szSection, const QString
&szItemName, const QString &szItemValue) {
if (!hasSection(szSection))
if (!addSection(szSection)) {
return false;
}
data[szSection][szItemName] = szItemValue;
return true;
}
QString FQTermConfig::getItemValue(const QString &szSection,
const QString &szItemName) const {
if (hasSection(szSection))
if (data[szSection].find(szItemName) != data[szSection].end())
if (!data[szSection][szItemName].isEmpty()) {
return data[szSection][szItemName];
}
return "";
}
bool FQTermConfig::renameSection(const QString &szSection, const QString
&szNewName) {
if (hasSection(szNewName) || !hasSection(szSection)) {
return false;
}
if (!addSection(szNewName)) {
return false;
}
data[szNewName] = data[szSection];
return deleteSection(szSection);
}
bool FQTermConfig::deleteSection(const QString &szSection) {
if (hasSection(szSection)) {
data.remove(szSection);
return true;
}
return false;
}
bool FQTermConfig::deleteItem(const QString &szSection, const QString
&szItemName) {
if (hasSection(szSection))
if (data[szSection].find(szItemName) != data[szSection].end()) {
data[szSection].remove(szItemName);
return true;
}
return false;
}
bool FQTermConfig::load(const QString &filename) {
QFile file(filename);
if (!file.open(QIODevice::ReadOnly)) {
FQ_TRACE("config", 0) << "Failed to open the file for reading "
<< filename;
return false;
}
QTextStream is;
is.setDevice(&file);
loadFromStream(is);
//is.unsetDevice();
file.close();
return true;
}
} // namespace FQTerm
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