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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "subscription.h"
#include "project.h"
#include "projectconfiguration.h"
#include "target.h"
#include <utils/asconst.h>
namespace ProjectExplorer {
namespace Internal {
Subscription::Subscription(const Subscription::Connector &s, const QObject *receiver, QObject *parent) :
QObject(parent), m_subscriber(s)
{
if (receiver != parent)
connect(receiver, &QObject::destroyed, this, &QObject::deleteLater);
}
Subscription::~Subscription()
{
for (const auto &c : Utils::asConst(m_connections))
disconnect(c);
}
void Subscription::subscribe(ProjectConfiguration *pc)
{
if (!m_subscriber)
return;
QMetaObject::Connection conn = m_subscriber(pc);
if (conn)
m_connections.insert(pc, conn);
if (auto p = qobject_cast<Project *>(pc)) {
for (Target *t : p->targets()) {
for (ProjectConfiguration *pc : t->projectConfigurations())
m_subscriber(pc);
}
} else if (auto t = qobject_cast<Target *>(pc)) {
for (ProjectConfiguration *pc : t->projectConfigurations())
m_subscriber(pc);
}
}
void Subscription::unsubscribe(ProjectConfiguration *pc)
{
auto c = m_connections.value(pc);
if (c) {
disconnect(c);
m_connections.remove(pc);
}
if (auto p = qobject_cast<Project *>(pc)) {
for (Target *t : p->targets()) {
for (ProjectConfiguration *pc : t->projectConfigurations())
unsubscribe(pc);
}
} else if (auto t = qobject_cast<Target *>(pc)) {
for (ProjectConfiguration *pc : t->projectConfigurations())
unsubscribe(pc);
}
}
ProjectSubscription::ProjectSubscription(const Subscription::Connector &s, const QObject *r,
Project *p) :
Subscription(s, r, p)
{
if (m_subscriber) {
for (const Target *t : p->targets()) {
for (ProjectConfiguration *pc : t->projectConfigurations())
m_subscriber(pc);
}
connect(p, &Project::addedProjectConfiguration, this, &ProjectSubscription::subscribe);
connect(p, &Project::removedProjectConfiguration, this, &ProjectSubscription::unsubscribe);
}
}
ProjectSubscription::~ProjectSubscription() = default;
TargetSubscription::TargetSubscription(const Subscription::Connector &s, const QObject *r,
Target *t) :
Subscription(s, r, t)
{
for (ProjectConfiguration *pc : t->projectConfigurations())
m_subscriber(pc);
connect(t, &Target::addedProjectConfiguration, this, &TargetSubscription::subscribe);
connect(t, &Target::removedProjectConfiguration, this, &TargetSubscription::unsubscribe);
}
TargetSubscription::~TargetSubscription() = default;
} // namespace Internal
} // namespace ProjectExplorer
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