networking: add PSK, settings and connection status support

src/network/nm/settings.hpp

@@ -0,0 +1,82 @@
+#pragma once
+
+#include <qbytearray.h>
+#include <qdbusextratypes.h>
+#include <qdbuspendingcall.h>
+#include <qdbuspendingreply.h>
+#include <qobject.h>
+#include <qproperty.h>
+#include <qqmlintegration.h>
+#include <qstringlist.h>
+#include <qtmetamacros.h>
+#include <qtypes.h>
+
+#include "../../dbus/properties.hpp"
+#include "dbus_nm_connection_settings.h"
+#include "dbus_types.hpp"
+
+namespace qs::network {
+
+// Proxy of a /org/freedesktop/NetworkManager/Settings/Connection/* object.
+///! A NetworkManager connection settings profile.
+class NMSettings: public QObject {
+	Q_OBJECT;
+	QML_ELEMENT;
+	QML_UNCREATABLE("");
+
+	/// The human-readable unique identifier for the connection.
+	Q_PROPERTY(QString id READ default NOTIFY idChanged BINDABLE bindableId);
+	/// A universally unique identifier for the connection.
+	Q_PROPERTY(QString uuid READ uuid NOTIFY uuidChanged BINDABLE bindableUuid);
+
+public:
+	explicit NMSettings(const QString& path, QObject* parent = nullptr);
+
+	/// Clear all of the secrets belonging to the settings.
+	Q_INVOKABLE void clearSecrets();
+	/// Delete the settings.
+	Q_INVOKABLE void forget();
+	/// Update the connection with new settings and save the connection to disk.
+	/// Only changed fields need to be included.
+	/// Writing a setting to `null` will remove the setting or reset it to its default.
+	///
+	/// > [!NOTE] Secrets may be part of the update request,
+	/// > and will be either stored in persistent storage or sent to a Secret Agent for storage,
+	/// > depending on the flags associated with each secret.
+	Q_INVOKABLE void write(const QVariantMap& settings);
+	/// Get the settings map describing this network configuration.
+	///
+	/// > [!NOTE] This will never include any secrets required for connection to the network, as those are often protected.
+	Q_INVOKABLE QVariantMap read();
+
+	[[nodiscard]] bool isValid() const;
+	[[nodiscard]] QString path() const;
+	[[nodiscard]] QString address() const;
+	[[nodiscard]] NMSettingsMap map() { return this->bSettings; }
+	QDBusPendingCallWatcher*
+	updateSettings(const NMSettingsMap& settingsToChange, const NMSettingsMap& settingsToRemove = {});
+	QBindable<QString> bindableId() { return &this->bId; }
+	[[nodiscard]] QString uuid() const { return this->bUuid; }
+	QBindable<QString> bindableUuid() { return &this->bUuid; }
+
+signals:
+	void loaded();
+	void settingsChanged(NMSettingsMap settings);
+	void idChanged(QString id);
+	void uuidChanged(QString uuid);
+
+private:
+	bool mLoaded = false;
+
+	void getSettings();
+
+	Q_OBJECT_BINDABLE_PROPERTY(NMSettings, NMSettingsMap, bSettings, &NMSettings::settingsChanged);
+	Q_OBJECT_BINDABLE_PROPERTY(NMSettings, QString, bId, &NMSettings::idChanged);
+	Q_OBJECT_BINDABLE_PROPERTY(NMSettings, QString, bUuid, &NMSettings::uuidChanged);
+	QS_DBUS_BINDABLE_PROPERTY_GROUP(NMSettings, settingsProperties);
+	DBusNMConnectionSettingsProxy* proxy = nullptr;
+};
+
+} // namespace qs::network
+
+QDebug operator<<(QDebug debug, const qs::network::NMSettings* settings);