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/*
* SPDX-FileCopyrightText: 2012~2017 CSSlayer <wengxt@gmail.com>
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
#include "fcitxqtwatcher_p.h"
#include <QDBusConnection>
#include <QDBusConnectionInterface>
#include <QDBusServiceWatcher>
namespace fcitx {
FcitxQtWatcher::FcitxQtWatcher(QObject *parent)
: QObject(parent), d_ptr(new FcitxQtWatcherPrivate(this)) {}
FcitxQtWatcher::FcitxQtWatcher(const QDBusConnection &connection,
QObject *parent)
: FcitxQtWatcher(parent) {
setConnection(connection);
}
FcitxQtWatcher::~FcitxQtWatcher() { delete d_ptr; }
bool FcitxQtWatcher::availability() const {
Q_D(const FcitxQtWatcher);
return d->availability_;
}
void FcitxQtWatcher::setConnection(const QDBusConnection &connection) {
Q_D(FcitxQtWatcher);
return d->serviceWatcher_.setConnection(connection);
}
QDBusConnection FcitxQtWatcher::connection() const {
Q_D(const FcitxQtWatcher);
return d->serviceWatcher_.connection();
}
void FcitxQtWatcher::setWatchPortal(bool portal) {
Q_D(FcitxQtWatcher);
d->watchPortal_ = portal;
}
bool FcitxQtWatcher::watchPortal() const {
Q_D(const FcitxQtWatcher);
return d->watchPortal_;
}
QString FcitxQtWatcher::serviceName() const {
Q_D(const FcitxQtWatcher);
if (d->mainPresent_) {
return FCITX_MAIN_SERVICE_NAME;
}
if (d->portalPresent_) {
return FCITX_PORTAL_SERVICE_NAME;
}
return QString();
}
void FcitxQtWatcher::setAvailability(bool availability) {
Q_D(FcitxQtWatcher);
if (d->availability_ != availability) {
d->availability_ = availability;
Q_EMIT availabilityChanged(d->availability_);
}
}
void FcitxQtWatcher::watch() {
Q_D(FcitxQtWatcher);
if (d->watched_) {
return;
}
connect(&d->serviceWatcher_,
SIGNAL(serviceOwnerChanged(QString, QString, QString)), this,
SLOT(imChanged(QString, QString, QString)));
d->serviceWatcher_.addWatchedService(FCITX_MAIN_SERVICE_NAME);
if (d->watchPortal_) {
d->serviceWatcher_.addWatchedService(FCITX_PORTAL_SERVICE_NAME);
}
if (QDBusConnection::sessionBus().interface()->isServiceRegistered(
FCITX_MAIN_SERVICE_NAME)) {
d->mainPresent_ = true;
}
if (d->watchPortal_ &&
QDBusConnection::sessionBus().interface()->isServiceRegistered(
FCITX_PORTAL_SERVICE_NAME)) {
d->portalPresent_ = true;
}
updateAvailability();
d->watched_ = true;
}
void FcitxQtWatcher::unwatch() {
Q_D(FcitxQtWatcher);
if (!d->watched_) {
return;
}
disconnect(&d->serviceWatcher_,
SIGNAL(serviceOwnerChanged(QString, QString, QString)), this,
SLOT(imChanged(QString, QString, QString)));
d->mainPresent_ = false;
d->portalPresent_ = false;
d->watched_ = false;
updateAvailability();
}
bool FcitxQtWatcher::isWatching() const {
Q_D(const FcitxQtWatcher);
return d->watched_;
}
void FcitxQtWatcher::imChanged(const QString &service, const QString &,
const QString &newOwner) {
Q_D(FcitxQtWatcher);
if (service == FCITX_MAIN_SERVICE_NAME) {
if (!newOwner.isEmpty()) {
d->mainPresent_ = true;
} else {
d->mainPresent_ = false;
}
} else if (service == FCITX_PORTAL_SERVICE_NAME) {
if (!newOwner.isEmpty()) {
d->portalPresent_ = true;
} else {
d->portalPresent_ = false;
}
}
updateAvailability();
}
void FcitxQtWatcher::updateAvailability() {
Q_D(FcitxQtWatcher);
setAvailability(d->mainPresent_ || d->portalPresent_);
}
} // namespace fcitx
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