quickshell/src/x11/i3/ipc/connection.hpp

106 lines
2.2 KiB
C++

#pragma once
#include <qbytearrayview.h>
#include <qdatastream.h>
#include <qjsondocument.h>
#include <qlocalsocket.h>
#include <qobject.h>
#include <qqmlintegration.h>
#include <qtmetamacros.h>
#include <qtypes.h>
namespace qs::i3::ipc {
constexpr std::string MAGIC = "i3-ipc";
enum EventCode {
RunCommand = 0,
GetWorkspaces = 1,
Subscribe = 2,
GetOutputs = 3,
GetTree = 4,
Workspace = 0x80000000,
Output = 0x80000001,
Mode = 0x80000002,
Window = 0x80000003,
BarconfigUpdate = 0x80000004,
Binding = 0x80000005,
Shutdown = 0x80000006,
Tick = 0x80000007,
BarStateUpdate = 0x80000014,
Input = 0x80000015,
Unknown = 999,
};
using Event = std::tuple<EventCode, QJsonDocument>;
///! I3/Sway IPC Events
/// Emitted by @@I3.rawEvent(s)
class I3IpcEvent: public QObject {
Q_OBJECT;
Q_PROPERTY(QString type READ type CONSTANT);
Q_PROPERTY(QString data READ data CONSTANT);
QML_NAMED_ELEMENT(I3Event);
QML_UNCREATABLE("I3IpcEvents cannot be created.");
public:
I3IpcEvent(QObject* parent): QObject(parent) {}
[[nodiscard]] QString type() const;
[[nodiscard]] QString data() const;
EventCode mCode = EventCode::Unknown;
QJsonDocument mData;
static EventCode intToEvent(uint32_t raw);
static QString eventToString(EventCode event);
};
/// Base class that manages the IPC socket, subscriptions and event reception.
class I3Ipc: public QObject {
Q_OBJECT;
public:
explicit I3Ipc(const QList<QString>& events);
[[nodiscard]] QString socketPath() const;
void makeRequest(const QByteArray& request);
void dispatch(const QString& payload);
void connect();
[[nodiscard]] QByteArray static buildRequestMessage(
EventCode cmd,
const QByteArray& payload = QByteArray()
);
signals:
void connected();
void rawEvent(I3IpcEvent* event);
protected slots:
void eventSocketError(QLocalSocket::LocalSocketError error) const;
void eventSocketStateChanged(QLocalSocket::LocalSocketState state);
void eventSocketReady();
void subscribe();
protected:
void reconnectIPC();
QVector<std::tuple<EventCode, QJsonDocument>> parseResponse();
QLocalSocket liveEventSocket;
QDataStream liveEventSocketDs;
QString mSocketPath;
bool valid = false;
I3IpcEvent event {this};
private:
QList<QString> mEvents;
};
} // namespace qs::i3::ipc