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feat: add DConfig support for device manager #416

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merged 1 commit into from
Jan 14, 2025
Merged

feat: add DConfig support for device manager #416

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208 changes: 208 additions & 0 deletions deepin-devicemanager/configs/org_deepin_devicemanager.hpp
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// SPDX-FileCopyrightText: 2024 - 2025 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: GPL-3.0-or-later

#ifndef ORG_DEEPIN_DEVICEMANAGER_H
#define ORG_DEEPIN_DEVICEMANAGER_H

#include <QThread>
#include <QVariant>
#include <QDebug>
#include <QAtomicPointer>
#include <QAtomicInteger>
#include <DConfig>

class org_deepin_devicemanager : public QObject {
Q_OBJECT

Q_PROPERTY(QString rules READ rules WRITE setRules NOTIFY rulesChanged)
Q_PROPERTY(double specialComType READ specialComType WRITE setSpecialComType NOTIFY specialComTypeChanged)
public:
explicit org_deepin_devicemanager(QThread *thread, const QString &appId, const QString &name, const QString &subpath, QObject *parent = nullptr)
: QObject(parent) {

if (!thread->isRunning()) {
qWarning() << QStringLiteral("Warning: The provided thread is not running.");
}
Q_ASSERT(QThread::currentThread() != thread);
auto worker = new QObject();
worker->moveToThread(thread);
QMetaObject::invokeMethod(worker, [=]() {
auto config = DTK_CORE_NAMESPACE::DConfig::create(appId, name, subpath, nullptr);
if (!config) {
qWarning() << QStringLiteral("Failed to create DConfig instance.");
worker->deleteLater();
return;
}
config->moveToThread(QThread::currentThread());
initialize(config);
worker->deleteLater();
});
}
explicit org_deepin_devicemanager(QThread *thread, DTK_CORE_NAMESPACE::DConfigBackend *backend, const QString &appId, const QString &name, const QString &subpath, QObject *parent = nullptr)
: QObject(parent) {

if (!thread->isRunning()) {
qWarning() << QStringLiteral("Warning: The provided thread is not running.");
}
Q_ASSERT(QThread::currentThread() != thread);
auto worker = new QObject();
worker->moveToThread(thread);
QMetaObject::invokeMethod(worker, [=]() {
auto config = DTK_CORE_NAMESPACE::DConfig::create(backend, appId, name, subpath, nullptr);
if (!config) {
qWarning() << QStringLiteral("Failed to create DConfig instance.");
worker->deleteLater();
return;
}
config->moveToThread(QThread::currentThread());
initialize(config);
worker->deleteLater();
});
}
explicit org_deepin_devicemanager(QThread *thread, const QString &name, const QString &subpath, QObject *parent = nullptr)
: QObject(parent) {

if (!thread->isRunning()) {
qWarning() << QStringLiteral("Warning: The provided thread is not running.");
}
Q_ASSERT(QThread::currentThread() != thread);
auto worker = new QObject();
worker->moveToThread(thread);
QMetaObject::invokeMethod(worker, [=]() {
auto config = DTK_CORE_NAMESPACE::DConfig::create(name, subpath, nullptr);
if (!config) {
qWarning() << QStringLiteral("Failed to create DConfig instance.");
worker->deleteLater();
return;
}
config->moveToThread(QThread::currentThread());
initialize(config);
worker->deleteLater();
});
}
explicit org_deepin_devicemanager(QThread *thread, DTK_CORE_NAMESPACE::DConfigBackend *backend, const QString &name, const QString &subpath, QObject *parent = nullptr)
: QObject(parent) {

if (!thread->isRunning()) {
qWarning() << QStringLiteral("Warning: The provided thread is not running.");
}
Q_ASSERT(QThread::currentThread() != thread);
auto worker = new QObject();
worker->moveToThread(thread);
QMetaObject::invokeMethod(worker, [=]() {
auto config = DTK_CORE_NAMESPACE::DConfig::create(backend, name, subpath, nullptr);
if (!config) {
qWarning() << QStringLiteral("Failed to create DConfig instance.");
worker->deleteLater();
return;
}
config->moveToThread(QThread::currentThread());
initialize(config);
worker->deleteLater();
});
}
~org_deepin_devicemanager() {
if (m_config.loadRelaxed()) {
m_config.loadRelaxed()->deleteLater();
}
}

QString rules() const {
return p_rules;
}
void setRules(const QString &value) {
auto oldValue = p_rules;
p_rules = value;
markPropertySet(0);
if (auto config = m_config.loadRelaxed()) {
QMetaObject::invokeMethod(config, [this, value]() {
m_config.loadRelaxed()->setValue(QStringLiteral("rules"), value);
});
}
if (p_rules != oldValue) {
Q_EMIT rulesChanged();
}
}
double specialComType() const {
return p_specialComType;
}
void setSpecialComType(const double &value) {
auto oldValue = p_specialComType;
p_specialComType = value;
markPropertySet(1);
if (auto config = m_config.loadRelaxed()) {
QMetaObject::invokeMethod(config, [this, value]() {
m_config.loadRelaxed()->setValue(QStringLiteral("specialComType"), value);
});
}
if (p_specialComType != oldValue) {
Q_EMIT specialComTypeChanged();
}
}
Q_SIGNALS:
void rulesChanged();
void specialComTypeChanged();
private:
void initialize(DTK_CORE_NAMESPACE::DConfig *config) {
Q_ASSERT(!m_config.loadRelaxed());
m_config.storeRelaxed(config);
if (testPropertySet(0)) {
config->setValue(QStringLiteral("rules"), QVariant::fromValue(p_rules));
} else {
updateValue(QStringLiteral("rules"), QVariant::fromValue(p_rules));
}
if (testPropertySet(1)) {
config->setValue(QStringLiteral("specialComType"), QVariant::fromValue(p_specialComType));
} else {
updateValue(QStringLiteral("specialComType"), QVariant::fromValue(p_specialComType));
}

connect(config, &DTK_CORE_NAMESPACE::DConfig::valueChanged, this, [this](const QString &key) {
updateValue(key);
}, Qt::DirectConnection);
}
void updateValue(const QString &key, const QVariant &fallback = QVariant()) {
Q_ASSERT(QThread::currentThread() == m_config.loadRelaxed()->thread());
const QVariant &value = m_config.loadRelaxed()->value(key, fallback);
if (key == QStringLiteral("rules")) {
auto newValue = qvariant_cast<QString>(value);
QMetaObject::invokeMethod(this, [this, newValue]() {
if (p_rules != newValue) {
p_rules = newValue;
Q_EMIT rulesChanged();
}
});
return;
}
if (key == QStringLiteral("specialComType")) {
auto newValue = qvariant_cast<double>(value);
QMetaObject::invokeMethod(this, [this, newValue]() {
if (p_specialComType != newValue) {
p_specialComType = newValue;
Q_EMIT specialComTypeChanged();
}
});
return;
}
}
inline void markPropertySet(const int index) {
if (index < 32) {
m_propertySetStatus0.fetchAndOrOrdered(1 << (index - 0));
return;
}
Q_UNREACHABLE();
}
inline bool testPropertySet(const int index) const {
if (index < 32) {
return (m_propertySetStatus0.loadRelaxed() & (1 << (index - 0)));
}
Q_UNREACHABLE();
}
QAtomicPointer<DTK_CORE_NAMESPACE::DConfig> m_config = nullptr;
QString p_rules { QStringLiteral("*.debug=false;*.info=false;*.warning=true") };
double p_specialComType { -1 };
QAtomicInteger<quint32> m_propertySetStatus0 = 0;
};

#endif // ORG_DEEPIN_DEVICEMANAGER_H
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