Panama/config/dot/quickshell/modules/settings/SharingPage.qml

// What this machine offers to other machines on the network.
//
// Every row states what is true right now, including "the software for this is
// not installed" -- which is the honest answer for file sharing here, and is
// what the panel this replaces hides behind a switch that silently does
// nothing.
//
// Turning remote login on changes the whole system and prompts. Remote desktop
// is a user service and does not.

import Quickshell
import QtQuick
import qs.config
import qs.services

SettingsPage {
    id: root

    objectName: "sharing"
    title: "Sharing"
    lede: "What this machine offers to other machines on the network."

    Component.onCompleted: Sharing.refresh()

    TextRow {
        visible: Sharing.lastError !== ""
        label: "Sharing needs attention"
        detail: Sharing.lastError
        value: ""
        divider: false
    }

    SettingsCard {
        title: "This machine"
        subtitle: "The name other machines see."

        TextFieldRow {
            label: "Network name"
            detail: "Used for ssh and for anything else that finds this machine by name"
            text: Sharing.hostname
            placeholder: "desktop"
            enabled: !Sharing.busy
            divider: false
            onAccepted: value => Sharing.setHostname(value)
        }
    }

    SettingsCard {
        title: "Remote login"
        subtitle: "Sign in to a terminal on this machine over SSH."

        SwitchRow {
            label: "Allow remote login"
            detail: Sharing.remoteLogin?.installed === true
                ? (Sharing.remoteLoginOn
                    ? "Running, and starts automatically at boot"
                    : "Not running")
                : "OpenSSH server is not installed"
            checked: Sharing.remoteLoginOn
            enabled: !Sharing.busy && Sharing.remoteLogin?.installed === true
            onToggled: value => Sharing.setRemoteLogin(value)
        }

        TextRow {
            visible: Sharing.remoteLoginOn
            label: "Connect with"
            detail: "From another machine on your network"
            value: "ssh " + Sharing.networkName
        }

        TextRow {
            visible: Sharing.remoteLoginOn
            label: "Port"
            detail: "Where the SSH server is listening"
            value: String(Sharing.remoteLogin?.port ?? "22")
        }

        // Reported from the configuration rather than assumed. Saying "keys
        // only" on a machine that actually accepts passwords would be a
        // security claim this page cannot back up.
        TextRow {
            visible: Sharing.remoteLoginOn
            label: "Password sign-in"
            detail: Sharing.passwordLoginSummary()
            value: ""
            divider: false
        }
    }

    SettingsCard {
        title: "Remote desktop"
        subtitle: "See and control this desktop from another machine."

        SwitchRow {
            label: "Allow remote desktop"
            detail: Sharing.remoteDesktop?.available === true
                ? (Sharing.remoteDesktopOn
                    ? "Running for your session"
                    : (Sharing.remoteDesktop?.hasCredentials === true
                        ? "Not running"
                        : "Set a username and password before turning this on"))
                : "Remote desktop support is not installed"
            checked: Sharing.remoteDesktopOn
            enabled: !Sharing.busy
                && Sharing.remoteDesktop?.available === true
                && Sharing.remoteDesktop?.hasCredentials === true
            onToggled: value => Sharing.setRemoteDesktop(value)
        }

        TextRow {
            visible: Sharing.remoteDesktop?.available === true
            label: "Port"
            detail: "The RDP port other machines connect to"
            value: String(Sharing.remoteDesktop?.port ?? "")
        }

        SwitchRow {
            visible: Sharing.remoteDesktop?.available === true
            label: "View only"
            detail: "Let someone watch this desktop without controlling the pointer or keyboard"
            checked: Sharing.remoteDesktop?.viewOnly === true
            enabled: !Sharing.busy
            onToggled: value => Sharing.setRdpViewOnly(value)
        }

        TextFieldRow {
            visible: Sharing.remoteDesktop?.available === true
            label: "Port"
            detail: "The port other machines connect to"
            text: String(Sharing.remoteDesktop?.port ?? "")
            placeholder: "3389"
            enabled: !Sharing.busy
            onAccepted: value => Sharing.setRdpPort(value)
        }

        // The password is typed into gnome-remote-desktop's own tool in a
        // terminal, never into this page. grdctl prompts for it on a terminal
        // and crashes without one, and passing it as an argument would publish
        // it through /proc to every process on this machine.
        ActionRow {
            visible: Sharing.remoteDesktop?.available === true
            label: "Credentials"
            detail: Sharing.remoteDesktop?.hasCredentials === true
                ? "Stored in the login keyring · setting new ones opens a terminal to type into"
                : "None stored yet · remote desktop cannot be turned on without them"
            action: "Set…"
            enabled: !Sharing.busy
            onTriggered: Sharing.setRdpCredentials(Quickshell.env("USER") || "")
        }

        ActionRow {
            visible: Sharing.remoteDesktop?.available === true
                && Sharing.remoteDesktop?.hasCredentials === true
            label: "Forget the stored credentials"
            detail: "Remote desktop cannot be turned on again until new ones are set"
            action: "Clear"
            enabled: !Sharing.busy
            divider: false
            onTriggered: Sharing.clearRdpCredentials()
        }
    }

    SettingsCard {
        title: "File and media sharing"
        subtitle: "Sharing folders and media needs software this machine does not necessarily have."

        TextRow {
            label: "Share folders on the network"
            detail: Sharing.fileSharing?.installed === true
                ? "Samba is installed"
                : "Needs Samba, which is not installed. Settings does not install software."
            value: Sharing.fileSharing?.installed === true ? "Available" : "Not installed"
        }

        TextRow {
            label: "Share music and video to devices"
            detail: Sharing.mediaSharing?.installed === true
                ? "Rygel is installed"
                : "Needs Rygel, which is not installed."
            value: Sharing.mediaSharing?.installed === true ? "Available" : "Not installed"
            divider: false
        }
    }
}