ArchitectureColoredPainting/FramelessHelper/examples/shared/settings.cpp

84 lines
3.0 KiB
C++

/*
* MIT License
*
* Copyright (C) 2021-2023 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "settings.h"
#include <QtCore/qsettings.h>
#include <QtCore/qcoreapplication.h>
#include <QtCore/qfileinfo.h>
#include <QtCore/qrect.h>
#include <framelesshelpercore_global.h>
static std::unique_ptr<QSettings> g_settings = nullptr;
[[nodiscard]] static inline QSettings *appConfigFile()
{
const QFileInfo fileInfo(QCoreApplication::applicationFilePath());
const QString iniFileName = fileInfo.completeBaseName() + FRAMELESSHELPER_STRING_LITERAL(".ini");
const QString iniFilePath = fileInfo.canonicalPath() + u'/' + iniFileName;
return new QSettings(iniFilePath, QSettings::IniFormat);
}
[[nodiscard]] static inline QString appKey(const QString &id, const QString &key)
{
Q_ASSERT(!key.isEmpty());
if (key.isEmpty()) {
return {};
}
return (id.isEmpty() ? key : (id + u'/' + key));
}
template<typename T>
void Settings::set(const QString &id, const QString &key, const T &data)
{
Q_ASSERT(!key.isEmpty());
if (key.isEmpty()) {
return;
}
if (!g_settings) {
g_settings.reset(appConfigFile());
}
g_settings->setValue(appKey(id, key), data);
}
template<typename T>
T Settings::get(const QString &id, const QString &key)
{
Q_ASSERT(!key.isEmpty());
if (key.isEmpty()) {
return T{};
}
if (!g_settings) {
g_settings.reset(appConfigFile());
}
return qvariant_cast<T>(g_settings->value(appKey(id, key)));
}
template void Settings::set<QRect>(const QString &, const QString &, const QRect &);
template void Settings::set<qreal>(const QString &, const QString &, const qreal &);
template void Settings::set<QByteArray>(const QString &, const QString &, const QByteArray &);
template QRect Settings::get<QRect>(const QString &, const QString &);
template qreal Settings::get<qreal>(const QString &, const QString &);
template QByteArray Settings::get<QByteArray>(const QString &, const QString &);