72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
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// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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#include "propertiesForwarder.h"
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#include "global.h"
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#include <QMetaProperty>
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#include <QDBusMessage>
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#include <QDBusAbstractAdaptor>
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PropertiesForwarder::PropertiesForwarder(QString path, QObject *parent)
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: QObject(parent)
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, m_path(std::move(path))
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{
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const auto *mo = parent->metaObject();
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if (mo == nullptr) {
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qCritical() << "relay propertiesChanged failed.";
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return;
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}
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for (auto i = mo->propertyOffset(); i < mo->propertyCount(); ++i) {
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auto prop = mo->property(i);
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if (!prop.hasNotifySignal()) {
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continue;
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}
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auto signal = prop.notifySignal();
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auto slot = metaObject()->method(metaObject()->indexOfSlot("PropertyChanged()"));
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QObject::connect(parent, signal, this, slot);
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}
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}
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void PropertiesForwarder::PropertyChanged()
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{
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auto *sender = QObject::sender();
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auto sigIndex = QObject::senderSignalIndex();
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const auto *mo = sender->metaObject();
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if (mo == nullptr) {
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qCritical() << "PropertiesForwarder::PropertyChanged [relay propertiesChanged failed.]";
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return;
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}
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auto sig = mo->property(sigIndex);
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const auto *propName = sig.name();
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auto value = sig.read(sender);
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auto childs = sender->children();
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QString interface;
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for (const auto &adaptor : childs) {
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if (adaptor->inherits("QDBusAbstractAdaptor")) {
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const auto *adaptorMo = adaptor->metaObject();
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if (adaptorMo->indexOfProperty(propName) != -1) {
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interface = getDBusInterface(adaptor->metaObject()->metaType());
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break;
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}
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}
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};
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if (interface.isEmpty()) {
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return;
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}
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auto msg = QDBusMessage::createSignal(m_path, interface, "PropertiesChanged");
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msg << QString{ApplicationInterface};
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msg << QVariantMap{{QString{propName}, value}};
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msg << QStringList{};
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ApplicationManager1DBus::instance().globalServerBus().send(msg);
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}
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