cmux-next sidebar: a working row shows no running time

Packages/macOS/CmuxNext/Sources/CmuxNextSidebar/Logic/WorkspaceRowContent.swift

@@ -49,10 +49,6 @@ public nonisolated struct WorkspaceRowContent: Hashable, Sendable {
     /// Compact rows under a badge style (`SidebarRowBadgeStyle`): the dim time since the last
     /// change on the right, unless the second line shows the last activity already.
     public var badgeTime: String?
-    /// While the agent works: when it began (`SidebarWorkspaceDetail.activitySince`). The row
-    /// shows how long ("4m") beside the working dot when its name keeps its full width
-    /// (`WorkspaceRowView+Elapsed`); the hover card shows it to the second.
-    public var workingSince: Date?
     /// The status block under the name (classic's): the reported entries
     /// with `agentStatus` on, the log line with `log` on and the progress
     /// label with `progress` on. Nil when none of those is reported, so a
@@ -128,7 +124,6 @@ public nonisolated struct WorkspaceRowContent: Hashable, Sendable {
         )
         trailingStatus = trailing
         badgeTime = set.secondLine.contains(.lastActivity) ? nil : ws.lastActivity.map { Self.ageText($0, now: now) }
-        if case .working = activity { workingSince = ws.detail.activitySince }
     }
 
     /// An expanded row (`sidebar.density`, cx-13w3; T3 Code / Codex
@@ -153,7 +148,6 @@ public nonisolated struct WorkspaceRowContent: Hashable, Sendable {
         expanded = true
         time = ws.lastActivity.map { Self.ageText($0, now: now) }
         self.meta = meta.isEmpty ? nil : meta.joined(separator: Self.separator)
-        if case .working = activity { workingSince = ws.detail.activitySince }
     }
 
     /// The age of a change, short: a time today, else days (`3d`), weeks
@@ -179,18 +173,6 @@ public nonisolated struct WorkspaceRowContent: Hashable, Sendable {
         }
     }
 
-    /// How long a row has worked, in whole minutes ("4m", "1h 3m"); nil under a minute, so the
-    /// row's text changes once a minute at most.
-    static func workingElapsed(since date: Date, now: Date) -> String? {
-        let minutes = (now.timeIntervalSince(date) / 60).rounded(.down)
-        guard minutes >= 1 else { return nil }
-        let formatter = DateComponentsFormatter()
-        formatter.unitsStyle = .abbreviated
-        formatter.maximumUnitCount = 2
-        formatter.allowedUnits = [.day, .hour, .minute]
-        return formatter.string(from: minutes * 60)
-    }
-
     /// The part of `reported` the shown elements draw; nil when empty.
     static func status(_ reported: SidebarWorkspaceStatus?, _ set: WorkspaceRowElements) -> SidebarWorkspaceStatus? {
         guard let reported else { return nil }

Packages/macOS/CmuxNext/Sources/CmuxNextSidebar/Views/WorkspaceRowView+Badges.swift

@@ -19,7 +19,7 @@ extension WorkspaceRowView {
             return
         }
         // The icon, the cleared unread badge and the idle activity are set in `configure`.
-        if timeText == nil, shown.workingSince == nil, let time = shown.badgeTime {
+        if timeText == nil, let time = shown.badgeTime {
             timeText = time
             timeLabel.setString(time)
         }

Packages/macOS/CmuxNext/Sources/CmuxNextSidebar/Views/WorkspaceRowView+Rendering.swift

@@ -61,7 +61,7 @@ extension WorkspaceRowView {
         performWithTheme {
             // An idle workspace nobody named reads quiet until it is selected, hovered or busy.
             title.textColor = isQuiet && !isSelected && !isSecondarySelected && !isHovered ? Palette.textSecondary : Palette.textPrimary
-            subtitle.setColor(Palette.textSecondary); [timeLabel, metaLabel, elapsedLabel].forEach { $0.setColor(Palette.textTertiary) }
+            subtitle.setColor(Palette.textSecondary); [timeLabel, metaLabel].forEach { $0.setColor(Palette.textTertiary) }
             tabCount.setColor(Palette.textTertiary)
             mutedMark.setTint(Palette.textTertiary)
             if let machine { machineMark.setTint(machine.color) }
@@ -210,7 +210,6 @@ extension WorkspaceRowView {
             machineMark.frame = NSRect(x: textX + Self.labelInset, y: cy - ind / 2, width: ind, height: ind)
             textX = machineMark.frame.maxX + Metrics.space1
         }
-        trailing = layoutElapsed(trailing: trailing, textX: textX, cy: cy, height: sh)
         let textW = max(0, trailing - textX)
         let titleArrival = titleArrivalPending || titleArrivalActive
         title.isHidden = renaming || (isShowingPlaceholder && !titleArrival)
@@ -232,7 +231,7 @@ extension WorkspaceRowView {
         updateCalmTitleTip()
         subtitle.wantsLayer = true
         subtitle.setTrailingFade(occlusion: overlayStart.map { max(0, subtitle.frame.maxX - ($0 - Metrics.space1)) } ?? 0, fade: fade, animated: fades)
-        for mark in [activity, rowBadge, agentMark, mutedMark, machineMark, audioButton, presenceDots, timeLabel, elapsedLabel] as [NSView] {
+        for mark in [activity, rowBadge, agentMark, mutedMark, machineMark, audioButton, presenceDots, timeLabel] as [NSView] {
             fadeOpacity(mark, to: overlayStart.map { mark.frame.maxX > $0 - Metrics.space1 } == true ? 0 : 1, fades: fades)
         }
         layoutStatus(x: textX, width: max(0, b.width - Metrics.space3 - textX), head: b.maxY, bottom: full.maxY)

Packages/macOS/CmuxNext/Sources/CmuxNextSidebar/Views/WorkspaceRowView.swift

@@ -3,7 +3,6 @@ import Observation
 import CmuxAgentBrands
 import CmuxNextDesign
 import CmuxNextIcons
-import CmuxNextWakeups
 import QuartzCore
 
 final class WorkspaceRowView: SidebarRowView {
@@ -14,10 +13,6 @@ final class WorkspaceRowView: SidebarRowView {
     let subtitle = SidebarRowView.label(font: SidebarStyle.subtitleFont)
     /// Expanded rows (`sidebar.density`, cx-13w3; WorkspaceRowView+Expanded): the age and the meta line.
     let timeLabel = SidebarRowView.label(font: SidebarStyle.subtitleFont), metaLabel = SidebarRowView.label(font: SidebarStyle.subtitleFont)
-    /// How long the agent has worked ("4m"), beside the working dot when the name has room (WorkspaceRowView+Elapsed).
-    let elapsedLabel = SidebarRowView.label(font: SidebarStyle.subtitleFont)
-    var workingSince: Date?
-    let elapsedTicker = DemandTimer(owner: "sidebar.row.elapsed")
     let activity = StatusIndicatorView()
     /// The running agent's brand mark (`SidebarAgentMarkVariant`); hidden when off.
     internal let agentMark = DecorativeImageView() // the row's label says the agent's state
@@ -132,7 +127,7 @@ final class WorkspaceRowView: SidebarRowView {
         mutedMark.setAccessibilityElement(false)
         machineMark.imageScaling = .scaleProportionallyDown
         machineMark.isHidden = true
-        [icon, title, subtitle, timeLabel, metaLabel, elapsedLabel, activity, agentMark, mutedMark, machineMark, audioButton, badge, rowBadge, presenceDots, closeButton, moreButton, pinButton, disclosureButton, tabCount, prBadge, placeholderBar, statusBlock,
+        [icon, title, subtitle, timeLabel, metaLabel, activity, agentMark, mutedMark, machineMark, audioButton, badge, rowBadge, presenceDots, closeButton, moreButton, pinButton, disclosureButton, tabCount, prBadge, placeholderBar, statusBlock,
          treeLine, pullRequests, keycap].forEach(addSubview)
         setUpSessionTree()
         disclosureButton.isHidden = true
@@ -192,7 +187,6 @@ final class WorkspaceRowView: SidebarRowView {
         onToggleTabs = nil
         onToggleAudio = nil
         title.stopMarquee()
-        stopElapsed()
         title.layer?.removeAnimation(forKey: "workspace-title-motion")
         lastTitle = nil
         titleArrivalGeneration &+= 1
@@ -268,13 +262,10 @@ final class WorkspaceRowView: SidebarRowView {
         subtitle.setFont(SidebarStyle.subtitleFont)
         subtitle.setString(shown.now.map(Strings.rowNow) ?? row.detail ?? "")
         hasSubtitle = row.detail != nil
-        // While the agent works, its running time takes the age's place (WorkspaceRowView+Elapsed).
-        // No status words on a row (Leo 2026-10-21): its badge's dot says it; the label reads the chip.
-        let trailingText = (shown.workingSince != nil ? shown.trailingStatus : shown.trailingText)
+        // No status words and no running time on a row (Leo 2026-10-21): its badge's dot says it; the label reads the chip.
+        let trailingText = shown.trailingText
         (isExpanded, timeText) = (shown.expanded, trailingText)
         timeLabel.setString(trailingText ?? "")
-        if workingSince != shown.workingSince { elapsedTicker.cancel() }
-        workingSince = shown.workingSince
         metaLabel.setString(shown.meta ?? "")
         activity.configure(badgesLead ? .idle : shown.activity, style: badgesLead ? nil : ws.activityStyle)
         activityState = shown.activity

Packages/macOS/CmuxNext/Tests/CmuxNextAppTests/SidebarRowNoDoneTests.swift

@@ -6,9 +6,11 @@ import CmuxNextAgentActivity
 import Foundation
 import Testing
 
-/// Leo 2026-10-21, on rows that said "Done" beside a blue dot again: "WHO BROUGHT BACK THE DONE AND
-/// THE TIMERS" (#23390 brought the Done back). A workspace row never says Done: a finished, unread
-/// chat keeps only its quiet unread dot. What asks for the user (needs you, failed) still reads.
+/// Leo 2026-10-21, on rows that said "Done" beside a blue dot and "10m" beside the working mark
+/// again: "WHO BROUGHT BACK THE DONE AND THE TIMERS" (#23390 brought the Done back, #22826 the
+/// timer). A workspace row never says Done and never shows how long its agent has worked: a
+/// finished, unread chat keeps only its quiet unread dot, a working one its spinner. What asks for
+/// the user (needs you, failed) still reads.
 @MainActor @Suite(.serialized)
 struct SidebarRowNoDoneTests {
     private func workspace(_ chip: SidebarPriorityEntry.State?) -> SidebarWorkspace {
@@ -65,6 +67,17 @@ struct SidebarRowNoDoneTests {
         }
     }
 
+    @Test func aWorkingRowShowsNoRunningTime() {
+        var ws = SidebarWorkspace(id: WorkspaceID("ws"), title: "Fix the build", lastActivity: Date(), agentWorking: true,
+                                  activity: .working(progress: nil))
+        ws.detail.activitySince = Date().addingTimeInterval(-10 * 60)
+        let (view, window) = row(ws)
+        // "10m", "1h 3m", "2d": a number and a unit, the running time's shape.
+        let timers = shownText(view).filter { $0.range(of: #"^\d+\s?(s|m|h|d|min|hr)\b"#, options: .regularExpression) != nil }
+        #expect(timers.isEmpty, "the row draws \(shownText(view))")
+        window.close()
+    }
+
     /// No status words at all (Leo 2026-10-21, on a blue dot beside "Needs you": "why ISN'T THIS
     /// JUST A YELLOW DOT!?"): the badge's dot says it; only the accessibility label words it.
     @Test func aRowShowsNoStatusWords() {