Files
Panama/config/dot/quickshell/modules/settings/SettingsSidebar.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

366 lines
14 KiB
QML

import QtQuick
import qs.config
import qs.services
Rectangle {
id: root
property string selectedPage: "home"
property string query: searchInput.text.trim().toLowerCase()
signal pageRequested(string page)
readonly property var results: SettingsSearch.search(root.query)
onQueryChanged: {
if (sidebarScroll)
sidebarScroll.contentY = 0;
}
function pageLabel(page: string): string {
const found = root.destinations.find(item => item.page === page);
return found ? found.label : "Settings";
}
readonly property var destinations: [
{ page: "home", label: "Home", icon: "\u{F02DC}" },
{ page: "appearance", label: "Appearance", icon: "\u{F0E0D}" },
{ page: "displays", label: "Displays", icon: "\u{F0379}" },
{ page: "connectivity", label: "Network & Devices", icon: "\u{F08D4}" },
{ page: "sharing", label: "Sharing", icon: "\u{F04E6}" },
{ page: "firewall", label: "Firewall", icon: "\u{F0483}" },
{ page: "printers", label: "Printers", icon: "\u{F042A}" },
{ page: "containers", label: "Containers", icon: "\u{F0868}" },
{ page: "ssh-keys", label: "SSH Keys", icon: "\u{F0306}" },
{ page: "home-phone", label: "Home & Phone", icon: "\u{F02DC}" },
{ page: "desktop", label: "Desktop & Dock", icon: "\u{F04A4}" },
{ page: "sound", label: "Sound", icon: "\u{F057E}" },
{ page: "gaming", label: "Gaming", icon: "\u{F0297}" },
{ page: "notifications", label: "Notifications & Focus", icon: "\u{F009A}" },
{ page: "screen-intelligence", label: "Screen Intelligence", icon: "\u{F05A8}" },
{ page: "shortcuts", label: "Keyboard", icon: "\u{F030C}" },
{ page: "mouse", label: "Mouse & Touchpad", icon: "\u{F037D}" },
{ page: "privacy", label: "Privacy & Security", icon: "\u{F0483}" },
{ page: "region", label: "Region & Language", icon: "\u{F0AC2}" },
{ page: "accounts", label: "Online Accounts", icon: "\u{F0004}" },
{ page: "accessibility", label: "Accessibility", icon: "\u{F0208}" },
{ page: "power", label: "Power & Lock", icon: "\u{F0425}" },
{ page: "datetime", label: "Date & Time", icon: "\u{F0954}" },
{ page: "applications", label: "Applications", icon: "\u{F003B}" },
{ page: "updates", label: "Software Update", icon: "\u{F06B0}" },
{ page: "storage", label: "Storage", icon: "\u{F02CA}" },
{ page: "snapshots", label: "Snapshots", icon: "\u{F0954}" },
{ page: "users", label: "Users", icon: "\u{F0004}" },
{ page: "services", label: "System Health", icon: "\u{F0493}" },
{ page: "about", label: "About", icon: "\u{F02FD}" }
]
width: 272
color: Theme.alpha(Theme.bgDark, 0.96)
border.width: 0
Column {
id: sidebarHeader
anchors.left: parent.left
anchors.right: parent.right
anchors.top: parent.top
anchors.leftMargin: 18
anchors.rightMargin: 18
anchors.topMargin: 18
height: implicitHeight
spacing: 12
Rectangle {
width: parent.width
height: 36
radius: 10
color: Theme.alpha(Theme.fg, searchArea.containsMouse || searchInput.activeFocus ? 0.105 : 0.065)
border.width: 1
border.color: searchInput.activeFocus ? Theme.alpha(Theme.accent, 0.5) : Theme.alpha(Theme.fg, 0.055)
Text {
anchors.left: parent.left
anchors.leftMargin: 11
anchors.verticalCenter: parent.verticalCenter
text: "\u{F0349}"
color: Theme.fgDim
font.family: Theme.fontMono
font.pixelSize: 14
}
TextInput {
id: searchInput
anchors.left: parent.left
anchors.leftMargin: 35
anchors.right: parent.right
anchors.rightMargin: 10
anchors.verticalCenter: parent.verticalCenter
color: Theme.fg
selectionColor: Theme.accent
selectedTextColor: Theme.bgDark
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSize
clip: true
Text {
anchors.fill: parent
visible: !searchInput.text && !searchInput.activeFocus
text: "Search settings"
color: Theme.fgMuted
font: searchInput.font
verticalAlignment: Text.AlignVCenter
}
}
MouseArea {
id: searchArea
anchors.fill: parent
hoverEnabled: true
cursorShape: Qt.IBeamCursor
onClicked: searchInput.forceActiveFocus()
}
}
}
Flickable {
id: sidebarScroll
anchors.left: parent.left
anchors.right: parent.right
anchors.top: sidebarHeader.bottom
anchors.bottom: healthFooter.top
anchors.leftMargin: 18
anchors.rightMargin: 18
anchors.topMargin: 12
anchors.bottomMargin: 12
contentWidth: width
contentHeight: scrollContent.implicitHeight
flickableDirection: Flickable.VerticalFlick
boundsBehavior: Flickable.StopAtBounds
clip: true
Column {
id: scrollContent
width: sidebarScroll.width
// ── Search results ──────────────────────────────────────────────
// Typing searches the settings themselves, not page names.
Column {
id: searchResults
width: parent.width
spacing: 3
visible: root.query !== ""
Text {
width: parent.width
leftPadding: 4
bottomPadding: 4
text: root.results.length === 0
? "Nothing matches"
: root.results.length + (root.results.length === 1 ? " result" : " results")
color: Theme.fgMuted
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSizeSmall
}
Repeater {
model: root.results
Rectangle {
id: hit
required property var modelData
width: parent.width
height: 44
radius: 10
color: hitMouse.containsMouse ? Theme.alpha(Theme.fg, 0.08) : "transparent"
border.width: 0
Column {
anchors.left: parent.left
anchors.right: parent.right
anchors.leftMargin: 12
anchors.rightMargin: 10
anchors.verticalCenter: parent.verticalCenter
spacing: 1
Text {
width: parent.width
text: hit.modelData.label
color: Theme.fg
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSize
elide: Text.ElideRight
}
Text {
width: parent.width
text: hit.modelData.kind === "shortcut"
? hit.modelData.detail
: root.pageLabel(hit.modelData.page)
color: hit.modelData.kind === "shortcut" ? Theme.accent : Theme.fgMuted
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSizeSmall
elide: Text.ElideRight
}
}
MouseArea {
id: hitMouse
anchors.fill: parent
hoverEnabled: true
cursorShape: Qt.PointingHandCursor
onClicked: {
root.pageRequested(hit.modelData.page);
searchInput.text = "";
}
}
}
}
}
Column {
id: navigationList
width: parent.width
spacing: 4
visible: root.query === ""
Repeater {
model: root.destinations
Rectangle {
id: navItem
required property var modelData
width: parent.width
height: 40
radius: 10
color: modelData.page === root.selectedPage
? Theme.alpha(Theme.accent, 0.17)
: (navMouse.containsMouse ? Theme.alpha(Theme.fg, Theme.hoverAlpha * 0.55) : Theme.alpha(Theme.fg, 0))
border.width: modelData.page === root.selectedPage ? 1 : 0
border.color: Theme.alpha(Theme.accent, 0.26)
Rectangle {
width: 2
height: 18
radius: 1
anchors.left: parent.left
anchors.verticalCenter: parent.verticalCenter
visible: navItem.modelData.page === root.selectedPage
gradient: Gradient {
GradientStop { position: 0; color: Theme.accent }
GradientStop { position: 1; color: Theme.accentSecondary }
}
}
Text {
anchors.left: parent.left
anchors.leftMargin: 13
anchors.verticalCenter: parent.verticalCenter
width: 25
text: navItem.modelData.icon
color: navItem.modelData.page === root.selectedPage ? Theme.accent : Theme.fgDim
font.family: Theme.fontMono
font.pixelSize: 15
}
Text {
anchors.left: parent.left
anchors.leftMargin: 47
anchors.right: parent.right
anchors.rightMargin: 9
anchors.verticalCenter: parent.verticalCenter
text: navItem.modelData.label
color: navItem.modelData.page === root.selectedPage ? Theme.fg : Theme.fgDim
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSize
font.weight: navItem.modelData.page === root.selectedPage ? Font.Medium : Font.Normal
elide: Text.ElideRight
}
MouseArea {
id: navMouse
anchors.fill: parent
hoverEnabled: true
cursorShape: Qt.PointingHandCursor
onClicked: root.pageRequested(navItem.modelData.page)
}
}
}
}
}
}
Rectangle {
id: healthFooter
anchors.left: parent.left
anchors.right: parent.right
anchors.bottom: parent.bottom
height: 54
activeFocusOnTab: true
color: footerTap.hovered || activeFocus
? Theme.alpha(Theme.fg, 0.07)
: Theme.alpha(Theme.bg, 0.35)
border.width: activeFocus ? 2 : 0
border.color: Theme.accent
function footerText(): string {
if (Health.checks.length === 0)
return Health.diagnosticUnavailable ? "Health check unavailable" : "Checking the desktop";
if (Health.status === "error")
return "Desktop needs attention";
if (Health.status === "warning") {
const count = Health.summary.warnings + Health.summary.errors;
return count + (count === 1 ? " health observation" : " health observations");
}
return "Desktop is healthy";
}
function footerColor(): color {
if (Health.checks.length === 0)
return Health.diagnosticUnavailable ? Theme.danger : Theme.fgMuted;
if (Health.status === "error")
return Theme.danger;
if (Health.status === "warning")
return Theme.warn;
return Theme.ok;
}
Rectangle {
width: 7
height: 7
radius: 4
anchors.left: parent.left
anchors.leftMargin: 19
anchors.verticalCenter: parent.verticalCenter
color: healthFooter.footerColor()
}
Text {
anchors.left: parent.left
anchors.leftMargin: 36
anchors.right: parent.right
anchors.rightMargin: 12
anchors.verticalCenter: parent.verticalCenter
text: healthFooter.footerText()
color: Theme.fgDim
font.family: Theme.fontFamily
font.pixelSize: Theme.fontSizeSmall
elide: Text.ElideRight
}
TapHandler {
id: footerTap
onTapped: root.pageRequested("services")
}
Keys.onReturnPressed: root.pageRequested("services")
Keys.onSpacePressed: root.pageRequested("services")
}
}