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Expose lastURL/lastUsername to QML for form pre-fill

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This commit is contained in:
Zac Gaetano 2026-05-07 00:13:55 -04:00
parent 4ebc674a89
commit 06dccbe147
1 changed files with 26 additions and 30 deletions
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56
app/vpn/dragonrelaybackend.h
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@ -3,7 +3,7 @@
// //
// DragonRelayBackend is the QObject that QML binds to via the context property // DragonRelayBackend is the QObject that QML binds to via the context property
// "dragonRelay". It owns a RelayClient and a TunnelManager, coordinates the // "dragonRelay". It owns a RelayClient and a TunnelManager, coordinates the
// login → VPN provision → tunnel-up → host-discovery workflow, and exposes // login -> VPN provision -> tunnel-up -> host-discovery workflow, and exposes
// everything QML needs through Q_PROPERTY / Q_INVOKABLE. // everything QML needs through Q_PROPERTY / Q_INVOKABLE.
// //
// Registration in main.cpp (or wherever the QML engine is created): // Registration in main.cpp (or wherever the QML engine is created):
@ -17,10 +17,12 @@
// dragonRelay.disconnectRelay() // dragonRelay.disconnectRelay()
// dragonRelay.streamHost(ip, app) // dragonRelay.streamHost(ip, app)
// dragonRelay.streamHost(ip, app, displayIndex) // dragonRelay.streamHost(ip, app, displayIndex)
// dragonRelay.status // int — DragonRelayBackend::Status enum // dragonRelay.status // int - DragonRelayBackend::Status enum
// dragonRelay.statusText // QString // dragonRelay.statusText // QString
// dragonRelay.hosts // QVariantList of {name, ip, port, online, source} // dragonRelay.hosts // QVariantList of {name, ip, port, online, source}
// dragonRelay.tunnelIP // QString — local WG address (e.g. "10.99.0.2") // dragonRelay.tunnelIP // QString - local WG address (e.g. "10.99.0.2")
// dragonRelay.lastURL // QString - most recently used relay URL (for form pre-fill)
// dragonRelay.lastUsername // QString - most recently used username
#ifndef DRAGONRELAYBACKEND_H #ifndef DRAGONRELAYBACKEND_H
#define DRAGONRELAYBACKEND_H #define DRAGONRELAYBACKEND_H
@ -40,20 +42,21 @@
class DragonRelayBackend : public QObject { class DragonRelayBackend : public QObject {
Q_OBJECT Q_OBJECT
// ── Properties exposed to QML ───────────────────────────────────────────── // Properties exposed to QML
Q_PROPERTY(int status READ status NOTIFY statusChanged) Q_PROPERTY(int status READ status NOTIFY statusChanged)
Q_PROPERTY(QString statusText READ statusText NOTIFY statusChanged) Q_PROPERTY(QString statusText READ statusText NOTIFY statusChanged)
Q_PROPERTY(QVariantList hosts READ hosts NOTIFY hostsChanged) Q_PROPERTY(QVariantList hosts READ hosts NOTIFY hostsChanged)
Q_PROPERTY(QString tunnelIP READ tunnelIP NOTIFY tunnelIPChanged) Q_PROPERTY(QString tunnelIP READ tunnelIP NOTIFY tunnelIPChanged)
Q_PROPERTY(QString lastURL READ lastURL CONSTANT)
Q_PROPERTY(QString lastUsername READ lastUsername CONSTANT)
public: public:
// Status codes (exposed to QML as dragonRelay.StatusXxx or raw int)
enum Status { enum Status {
Disconnected = 0, Disconnected = 0,
Connecting = 1, // logging in / provisioning VPN peer Connecting = 1,
TunnelUp = 2, // WireGuard tunnel active, hosts loading TunnelUp = 2,
Ready = 3, // tunnel up + at least one host visible Ready = 3,
Error = 4, Error = 4,
}; };
Q_ENUM(Status) Q_ENUM(Status)
@ -61,36 +64,29 @@ public:
explicit DragonRelayBackend(QObject *parent = nullptr); explicit DragonRelayBackend(QObject *parent = nullptr);
~DragonRelayBackend() override; ~DragonRelayBackend() override;
// ── Property accessors ──────────────────────────────────────────────────── int status() const { return m_status; }
QString statusText() const { return m_statusText; }
int status() const { return m_status; } QVariantList hosts() const { return m_hosts; }
QString statusText() const { return m_statusText; } QString tunnelIP() const { return m_tunnelIP; }
QVariantList hosts() const { return m_hosts; } QString lastURL() const { return m_savedURL; }
QString tunnelIP() const { return m_tunnelIP; } QString lastUsername() const { return m_savedUser; }
public slots: public slots:
// ── Invokable from QML ────────────────────────────────────────────────────
// Begin the full connect workflow: login → provision VPN → start tunnel → poll hosts.
// Idempotent if already connected.
Q_INVOKABLE void connectRelay(const QString &url, Q_INVOKABLE void connectRelay(const QString &url,
const QString &username, const QString &username,
const QString &password); const QString &password);
// Tear down tunnel, unregister peer, return to Disconnected state.
Q_INVOKABLE void disconnectRelay(); Q_INVOKABLE void disconnectRelay();
// Ask Moonlight to stream to a host discovered via the relay. // displayIndex: 0 = primary, 1+ = secondary displays.
// displayIndex specifies which display to stream (0 = primary, 1+ = secondary displays). Q_INVOKABLE void streamHost(const QString &ip,
Q_INVOKABLE void streamHost(const QString &ip, const QString &app = QStringLiteral("Desktop"), int displayIndex = 0); const QString &app = QStringLiteral("Desktop"),
int displayIndex = 0);
// Get displays for a host by its IP.
Q_INVOKABLE QVariantList displaysForHost(const QString &hostIP) const; Q_INVOKABLE QVariantList displaysForHost(const QString &hostIP) const;
// Stream a specific display from a host.
Q_INVOKABLE void streamHostDisplay(const QString &hostIP, int displayIndex); Q_INVOKABLE void streamHostDisplay(const QString &hostIP, int displayIndex);
// Refresh the host list immediately (called by QML pull-to-refresh).
Q_INVOKABLE void refreshHosts(); Q_INVOKABLE void refreshHosts();
signals: signals:
@ -134,7 +130,7 @@ private:
QMap<QString, QVariantList> m_hostDisplays; QMap<QString, QVariantList> m_hostDisplays;
QSettings m_settings; // persists last-used URL + username QSettings m_settings;
}; };
#endif // DRAGONRELAYBACKEND_H #endif // DRAGONRELAYBACKEND_H