Files
Panama/config/dot/quickshell/modules/settings/SettingsShell.qml
T
Gabriel Brown 52e2a83a78 Add an SSH Keys page, and refuse the one control that would lie
The page shows which keys exist, what the agent is holding, and the hosts this
machine has met, with a two-press forget for a host whose key has changed.

Nothing here reads private key material. Fingerprints and comments come from the
.pub file, and "does this key need a passphrase" is answered by asking
ssh-keygen to derive the public half with an empty one -- it succeeds for an
unencrypted key and fails for an encrypted one, and either way the only thing it
can emit is public. The contract checks that against the payload that actually
reaches the page rather than against the source, because what the code intends
and what it ships are different claims.

Unloading a key from the agent is refused, with its reason. On this desktop
`ssh-add -d` prints "Identity removed" and the key is still offered a second
later: gnome-keyring's agent lists every key it finds in ~/.ssh, so a removed
one comes straight back off disk. That was measured rather than assumed -- a
plain ssh-agent removes durably, this one does not -- and a button reporting
success while changing nothing is worse than no button. The page says so and
names the thing that does work: move the file out of ~/.ssh.

SSH_AUTH_SOCK is not set in a normal shell here, so a naive check reports "no
agent" while one is plainly running. The helper falls back to the keyring
socket, and an agent started by hand still wins. That gap is the same one that
made reaching these servers awkward in the first place.

Generating a key is deliberately absent. A passphrase cannot reach ssh-keygen
without going somewhere it should not -- -N puts it in argv, which every process
on the machine can read -- and driving the prompt over a pty did not work.
Offering to generate an unencrypted key instead would be a downgrade dressed as
a feature, so the page does not offer to generate at all.

Claude-Session: https://claude.ai/code/session_01BRvzt4H8XXLPVH5MyYdk9L
2026-08-20 10:17:33 -04:00

205 lines
7.6 KiB
QML
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
import QtQuick
import qs.config
import qs.services
Rectangle {
id: root
property var hostWindow: null
readonly property var homePhoneDiagnostics: pageLoader.status === Loader.Ready
&& pageLoader.item
&& pageLoader.item.objectName === "home-phone-page"
? pageLoader.item.pageDiagnostics
: ({})
readonly property var healthDiagnostics: pageLoader.status === Loader.Ready
&& pageLoader.item
&& pageLoader.item.objectName === "system-health-page"
? pageLoader.item.uiDiagnostics()
: ({})
function requestHealthAction(id: string): bool {
if (pageLoader.status !== Loader.Ready
|| !pageLoader.item
|| pageLoader.item.objectName !== "system-health-page")
return false;
return pageLoader.item.activateRenderedAction(id);
}
color: Theme.bg
radius: 18
border.width: 1
border.color: Theme.alpha(Theme.fg, 0.08)
clip: true
SettingsSidebar {
id: sidebar
anchors.left: parent.left
anchors.top: titlebar.bottom
anchors.bottom: parent.bottom
selectedPage: ShellState.settingsPage
onPageRequested: page => ShellState.openSettings(page)
}
Rectangle {
id: titlebar
anchors.left: parent.left
anchors.right: parent.right
anchors.top: parent.top
height: 48
color: Theme.alpha(Theme.bgDark, 0.97)
border.width: 0
Text {
anchors.left: parent.left
anchors.leftMargin: 18
anchors.verticalCenter: parent.verticalCenter
text: "Settings"
color: Theme.fg
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSize
font.weight: Font.DemiBold
}
Row {
anchors.right: parent.right
anchors.rightMargin: 12
anchors.verticalCenter: parent.verticalCenter
spacing: 7
Rectangle {
width: 28; height: 28; radius: 9
color: minMouse.containsMouse ? Theme.alpha(Theme.fg, 0.12) : Theme.alpha(Theme.fg, 0)
Text { anchors.centerIn: parent; text: "—"; color: Theme.fgDim; font.family: Theme.fontFamily; font.pixelSize: Theme.fontSize }
MouseArea { id: minMouse; anchors.fill: parent; hoverEnabled: true; cursorShape: Qt.PointingHandCursor; onClicked: if (root.hostWindow) root.hostWindow.minimized = true }
}
Rectangle {
width: 28; height: 28; radius: 9
color: closeMouse.containsMouse ? Theme.alpha(Theme.danger, 0.17) : Theme.alpha(Theme.fg, 0)
Text { anchors.centerIn: parent; text: "×"; color: closeMouse.containsMouse ? Theme.danger : Theme.fgDim; font.family: Theme.fontFamily; font.pixelSize: 18 }
MouseArea { id: closeMouse; anchors.fill: parent; hoverEnabled: true; cursorShape: Qt.PointingHandCursor; onClicked: ShellState.closeSettings() }
}
}
DragHandler {
target: null
onActiveChanged: if (active && root.hostWindow) root.hostWindow.startSystemMove()
}
}
Rectangle {
anchors.left: sidebar.right
anchors.top: titlebar.bottom
anchors.bottom: parent.bottom
width: 1
color: Theme.alpha(Theme.fg, 0.06)
}
Loader {
id: pageLoader
anchors.left: sidebar.right
anchors.right: parent.right
anchors.top: titlebar.bottom
anchors.bottom: parent.bottom
sourceComponent: {
switch (ShellState.settingsPage) {
case "appearance": return appearancePage;
case "displays": return displaysPage;
case "connectivity": return connectivityPage;
case "home-phone": return homePhonePage;
case "desktop": return desktopPage;
case "sound": return soundPage;
case "gaming": return gamingPage;
case "notifications": return notificationsPage;
case "screen-intelligence": return screenIntelligencePage;
case "shortcuts": return shortcutsPage;
case "mouse": return mousePage;
case "privacy": return privacyPage;
case "region": return regionPage;
case "accounts": return onlineAccountsPage;
case "accessibility": return accessibilityPage;
case "power": return powerPage;
case "datetime": return dateTimePage;
case "applications": return applicationsPage;
case "storage": return storagePage;
case "snapshots": return snapshotsPage;
case "updates": return updatesPage;
case "users": return usersPage;
case "sharing": return sharingPage;
case "firewall": return firewallPage;
case "printers": return printersPage;
case "containers": return containersPage;
case "ssh-keys": return sshKeysPage;
case "services": return healthPage;
case "about": return aboutPage;
default: return homePage;
}
}
}
Rectangle {
anchors.right: parent.right
anchors.rightMargin: 22
anchors.bottom: parent.bottom
anchors.bottomMargin: 20
width: Math.min(460, errorCopy.implicitWidth + 34)
height: 42
radius: 12
visible: SystemSettings.lastError !== ""
color: Theme.mix(Theme.bgPopover, Theme.danger, 0.1)
border.width: 1
border.color: Theme.alpha(Theme.danger, 0.28)
Text {
id: errorCopy
anchors.centerIn: parent
text: SystemSettings.lastError
color: Theme.fg
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSizeSmall
}
MouseArea {
anchors.fill: parent
cursorShape: Qt.PointingHandCursor
onClicked: SystemSettings.lastError = ""
}
}
Component { id: homePage; HomePage {} }
Component { id: applicationsPage; ApplicationsPage {} }
Component { id: storagePage; StoragePage {} }
Component { id: snapshotsPage; SnapshotsPage {} }
Component { id: updatesPage; UpdatesPage {} }
Component { id: usersPage; UsersPage {} }
Component { id: sharingPage; SharingPage {} }
Component { id: firewallPage; FirewallPage {} }
Component { id: containersPage; ContainersPage {} }
Component { id: sshKeysPage; SshKeysPage {} }
Component { id: printersPage; PrintersPage {} }
Component { id: accessibilityPage; AccessibilityPage {} }
Component { id: powerPage; PowerPage {} }
Component { id: dateTimePage; DateTimePage {} }
Component { id: appearancePage; AppearancePage {} }
Component { id: displaysPage; DisplaysPage {} }
Component { id: connectivityPage; ConnectivityPage {} }
Component { id: homePhonePage; HomePhonePage {} }
Component { id: desktopPage; DesktopPage {} }
Component { id: soundPage; SoundPage {} }
Component { id: gamingPage; GamingPage {} }
Component { id: notificationsPage; NotificationsPage {} }
Component { id: screenIntelligencePage; ScreenIntelligencePage {} }
Component { id: shortcutsPage; ShortcutsPage {} }
Component { id: mousePage; MousePage {} }
Component { id: privacyPage; PrivacyPage {} }
Component { id: regionPage; RegionPage {} }
Component { id: onlineAccountsPage; OnlineAccountsPage {} }
Component { id: healthPage; HealthPage {} }
Component { id: aboutPage; AboutPage {} }
Shortcut {
sequence: "Escape"
onActivated: ShellState.closeSettings()
}
}