mirror of
https://gitlab.linphone.org/BC/public/linphone-desktop.git
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81 lines
2.9 KiB
C++
81 lines
2.9 KiB
C++
/*
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* Copyright (c) 2010-2024 Belledonne Communications SARL.
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*
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* This file is part of linphone-desktop
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* (see https://www.linphone.org).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef VARIANT_OBJECT_H_
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#define VARIANT_OBJECT_H_
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#include "tool/AbstractObject.hpp"
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#include <QObject>
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#include <QSharedPointer>
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#include <QVariant>
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#include "SafeObject.hpp"
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#include "tool/thread/SafeConnection.hpp"
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class CoreModel;
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class VariantObject : public QObject, public AbstractObject {
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Q_OBJECT
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Q_PROPERTY(QVariant value READ getValue NOTIFY valueChanged)
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public:
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VariantObject(QString name, QObject *parent = nullptr);
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VariantObject(QString name, QVariant defaultValue, QObject *parent = nullptr);
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virtual ~VariantObject();
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// Note: do not use member because 'this' is managed by GUI and can be deleted. Objects scope should have the same
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// as connections so it should be fine to use the object directly.
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template <typename Func, typename... Args>
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void makeRequest(Func &&callable, Args &&...args) {
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mConnection->makeConnectToCore(&SafeObject::requestValue,
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[this, modelObject = mModelObject.get(), callable, args...]() {
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mConnection->invokeToModel([this, modelObject, callable, args...]() {
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modelObject->setValue(callable(args...));
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});
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});
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}
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template <typename Sender, typename SenderClass>
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void makeUpdate(Sender sender, SenderClass signal) {
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mConnection->makeConnectToModel(sender, signal, [this]() { invokeRequestValue(); });
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}
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template <typename Sender, typename SenderSignal, typename ReceiverSlot>
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void makeUpdateCond(Sender sender, SenderSignal signal, ReceiverSlot slot) {
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mConnection->makeConnectToModel(sender, signal, slot);
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}
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QString mName; // usefull to know what is this VariantObject
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QVariant getValue() const;
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void requestValue();
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void setDefaultValue(QVariant value);
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void invokeRequestValue() {
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mConnection->invokeToCore([this]() { mCoreObject->requestValue(); });
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}
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QSharedPointer<SafeObject> mCoreObject, mModelObject;
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QSharedPointer<SafeConnection<SafeObject, SafeObject>> mConnection;
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signals:
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void valueChanged(QVariant value);
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private:
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DECLARE_ABSTRACT_OBJECT
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};
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#endif
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