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/*
* SPDX-FileCopyrightText: 2011~2023 CSSlayer <wengxt@gmail.com>
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
#ifndef FCITXWATCHER_H_
#define FCITXWATCHER_H_
#include <QDBusConnection>
#include <QObject>
class QFileSystemWatcher;
class QDBusServiceWatcher;
namespace fcitx {
// A FcitxQtConnection replacement, to implement compatibility with fcitx 5.
// Since we have three thing to monitor, the situation becomes much more
// complexer.
class Fcitx4Watcher : public QObject {
Q_OBJECT
public:
explicit Fcitx4Watcher(QDBusConnection sessionBus,
QObject *parent = nullptr);
~Fcitx4Watcher();
void watch();
void unwatch();
bool availability() const;
QDBusConnection connection() const;
QString service() const;
Q_SIGNALS:
void availabilityChanged(bool);
private Q_SLOTS:
void dbusDisconnected();
void socketFileChanged();
void imChanged(const QString &service, const QString &oldOwner,
const QString &newOwner);
private:
QString address();
void watchSocketFile();
void unwatchSocketFile();
void createConnection();
void cleanUpConnection();
void setAvailability(bool availability);
void updateAvailability();
QFileSystemWatcher *fsWatcher_ = nullptr;
QDBusServiceWatcher *serviceWatcher_ = nullptr;
QDBusConnection *connection_;
QDBusConnection sessionBus_;
QString socketFile_;
QString serviceName_;
bool availability_ = false;
bool mainPresent_ = false;
bool watched_ = false;
QString uniqueConnectionName_;
};
} // namespace fcitx
#endif // FCITXWATCHER_H_
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