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Release Mectrics 1.2.0
Add independent CPU, memory, and GPU temperature menu bar items while hiding unsupported sensor domains. Include localized labels, memory temperature details, tests, and updated release documentation.
1 parent 076a8e7 commit 8729b54

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Lines changed: 263 additions & 29 deletions

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‎CHANGELOG.md‎

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -5,6 +5,13 @@ All notable changes to this project are documented here.
55
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this
66
project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
77

8+
## [1.2.0] — 2026-07-30
9+
10+
### Added
11+
12+
- Independent temperature menu bar components for CPU, Memory, and GPU, plus Memory
13+
temperature in its detail popover when the Mac exposes a recognized sensor.
14+
815
## [1.1.0] — 2026-07-30
916

1017
### Added
@@ -64,5 +71,6 @@ roughly one idle wake per second.
6471
- Automatic update checks are disabled; the Sparkle appcast is fetched only on an explicit
6572
**Check for Updates…** and verified against a pinned EdDSA public key.
6673

74+
[1.2.0]: https://github.com/farukkamcici/mectrics/compare/v1.1.0...v1.2.0
6775
[1.1.0]: https://github.com/farukkamcici/mectrics/compare/v1.0.0...v1.1.0
6876
[1.0.0]: https://github.com/farukkamcici/mectrics/releases/tag/v1.0.0

‎Mectrics/App/AppModel.swift‎

Lines changed: 34 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -49,7 +49,7 @@ final class AppModel {
4949
/// defined by `MenuBarComponent.available(for:)`.
5050
var orderedEnabledItems: [(module: MetricID, component: MenuBarComponent)] {
5151
availableModules.flatMap { id in
52-
MenuBarComponent.available(for: id)
52+
availableComponents(for: id)
5353
.filter { enabledComponents[id]?.contains($0) ?? false }
5454
.map { (id, $0) }
5555
}
@@ -201,21 +201,35 @@ final class AppModel {
201201
}
202202

203203
/// Component choices worth offering for a module. Battery health and cycle count
204-
/// are hidden when this Mac does not report them, so the builder never offers a
205-
/// look that can only ever render a dash.
204+
/// and temperatures are hidden when this Mac does not report them, so the
205+
/// builder never offers a look that can only ever render a dash.
206206
func availableComponents(for id: MetricID) -> [MenuBarComponent] {
207+
let components = MenuBarComponent.available(for: id)
207208
guard let detail = latest[id]?.detail else {
208-
return MenuBarComponent.available(for: id)
209+
return components.filter { $0 != .temperature }
209210
}
210-
return MenuBarComponent.available(for: id).filter { component in
211+
return components.filter { component in
211212
switch component {
212213
case .health: return detail["healthPercent"] != nil
213214
case .cycles: return detail["cycleCount"] != nil
215+
case .temperature: return temperature(for: id) != nil
214216
default: return true
215217
}
216218
}
217219
}
218220

221+
/// Temperature belonging to a hardware-domain module, if the SMC exposes a
222+
/// recognized sensor for that domain on this Mac.
223+
func temperature(for id: MetricID) -> Double? {
224+
let detail = latest[.sensors]?.detail
225+
switch id {
226+
case .cpu: return detail?["cpuMax"]
227+
case .memory: return detail?["memoryMax"]
228+
case .gpu: return detail?["gpuMax"]
229+
default: return nil
230+
}
231+
}
232+
219233
/// Keeps every available module sampled while the menu bar builder is on screen,
220234
/// so its component previews show real values rather than placeholders.
221235
func beginBuilderPreview() {
@@ -297,13 +311,23 @@ final class AppModel {
297311
/// Applies one engine pass while preserving the last valid sample across short
298312
/// provider interruptions.
299313
func apply(_ report: SamplingCycleReport) {
314+
let previousTemperatureModules = availableTemperatureModules
300315
for (id, sample) in report.samples {
301316
latest[id] = sample
302317
consecutiveSamplingFailures[id] = 0
303318
}
304319
for id in report.failedMetricIDs {
305320
consecutiveSamplingFailures[id, default: 0] += 1
306321
}
322+
if availableTemperatureModules != previousTemperatureModules {
323+
onModulesChanged?()
324+
}
325+
}
326+
327+
private var availableTemperatureModules: Set<MetricID> {
328+
Set([MetricID.cpu, .memory, .gpu].filter {
329+
latest[$0] != nil && temperature(for: $0) != nil
330+
})
307331
}
308332

309333
/// Shared state resolver used by menu bar, popover, panel, and Settings preview.
@@ -342,7 +366,8 @@ final class AppModel {
342366
}
343367

344368
/// Samples visible modules plus metrics required by enabled alerts. Temperature
345-
/// readings stay active when CPU/GPU is visible because their popovers show them.
369+
/// readings stay active when CPU, memory, or GPU is visible because their
370+
/// popovers and optional menu bar components show them.
346371
private func refreshActiveMetrics() {
347372
var active = enabledModules
348373
for (id, rule) in alertRules where rule.enabled {
@@ -351,15 +376,15 @@ final class AppModel {
351376
for (signal, rule) in systemAlertRules where rule.enabled {
352377
active.insert(signal.metricID)
353378
}
354-
if active.contains(.cpu) || active.contains(.gpu) {
355-
active.insert(.sensors)
356-
}
357379
if onboardingPreviewActive {
358380
active.formUnion([.cpu, .memory, .battery, .network])
359381
}
360382
if builderPreviewActive {
361383
active.formUnion(availableModules)
362384
}
385+
if !active.isDisjoint(with: [.cpu, .memory, .gpu]) {
386+
active.insert(.sensors)
387+
}
363388
engine.setActiveMetrics(active)
364389
}
365390

‎Mectrics/MenuBar/MenuBarComponent.swift‎

Lines changed: 13 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -9,6 +9,8 @@ enum MenuBarComponent: String, CaseIterable, Identifiable {
99
case value, valueGraph
1010
// CPU
1111
case coreBars
12+
// CPU, memory, GPU
13+
case temperature
1214
// Capacity texts (memory used, disk used/free)
1315
case usedBytes, freeBytes
1416
// Disk pictorial
@@ -22,9 +24,9 @@ enum MenuBarComponent: String, CaseIterable, Identifiable {
2224

2325
static func available(for module: MetricID) -> [MenuBarComponent] {
2426
switch module {
25-
case .cpu: return [.value, .valueGraph, .coreBars]
26-
case .memory: return [.value, .valueGraph, .usedBytes]
27-
case .gpu: return [.value, .valueGraph]
27+
case .cpu: return [.value, .valueGraph, .coreBars, .temperature]
28+
case .memory: return [.value, .valueGraph, .usedBytes, .temperature]
29+
case .gpu: return [.value, .valueGraph, .temperature]
2830
case .battery: return [
2931
.value, .batteryIcon, .batteryIconValue, .health, .cycles
3032
]
@@ -47,6 +49,7 @@ enum MenuBarComponent: String, CaseIterable, Identifiable {
4749
case .value: return String(localized: "component.value", defaultValue: "Value")
4850
case .valueGraph: return String(localized: "component.valueGraph", defaultValue: "Value + Graph")
4951
case .coreBars: return String(localized: "component.coreBars", defaultValue: "Cores")
52+
case .temperature: return String(localized: "component.temperature", defaultValue: "Temperature")
5053
case .usedBytes: return String(localized: "component.used", defaultValue: "Used")
5154
case .freeBytes: return String(localized: "component.free", defaultValue: "Free")
5255
case .ring: return String(localized: "component.ring", defaultValue: "Ring")
@@ -85,6 +88,8 @@ enum MenuBarComponent: String, CaseIterable, Identifiable {
8588
return "100%"
8689
case .cycles:
8790
return "9999"
91+
case .temperature:
92+
return "125°"
8893
case .netActivity, .netDown, .netUp:
8994
return "↓999M"
9095
case .value, .valueGraph:
@@ -111,7 +116,8 @@ enum MenuBarVisual {
111116

112117
extension MenuBarText {
113118
static func visual(for id: MetricID, component: MenuBarComponent,
114-
sample: MetricSample) -> MenuBarVisual {
119+
sample: MetricSample,
120+
temperature: Double? = nil) -> MenuBarVisual {
115121
switch component {
116122
case .value:
117123
return .text(string(for: id, sample: sample))
@@ -120,6 +126,9 @@ extension MenuBarText {
120126
case .coreBars:
121127
let cores = Int(sample.detail["coreCount"] ?? 0)
122128
return .coreBars((0..<cores).compactMap { sample.detail["core\($0)"] })
129+
case .temperature:
130+
guard let temperature else { return .text("–") }
131+
return .text("\(Int(temperature.rounded()))°")
123132
case .usedBytes:
124133
return .text(MetricFormat.menuRate(sample.detail["used"] ?? 0) + "B")
125134
case .freeBytes:

‎Mectrics/MenuBar/MenuBarController.swift‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -74,7 +74,8 @@ final class MenuBarController: NSObject, NSPopoverDelegate {
7474
MenuBarText.visual(
7575
for: id,
7676
component: statusItem.component,
77-
sample: $0
77+
sample: $0,
78+
temperature: model.temperature(for: id)
7879
)
7980
},
8081
state: model.metricState(for: id, isEnabled: true),

‎Mectrics/Resources/Localizable.xcstrings‎

Lines changed: 123 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -4861,6 +4861,47 @@
48614861
}
48624862
}
48634863
},
4864+
"component.temperature": {
4865+
"extractionState": "extracted_with_value",
4866+
"localizations": {
4867+
"en": {
4868+
"stringUnit": {
4869+
"state": "new",
4870+
"value": "Temperature"
4871+
}
4872+
},
4873+
"es": {
4874+
"stringUnit": {
4875+
"state": "translated",
4876+
"value": "Temperatura"
4877+
}
4878+
},
4879+
"fr": {
4880+
"stringUnit": {
4881+
"state": "translated",
4882+
"value": "Température"
4883+
}
4884+
},
4885+
"pt-BR": {
4886+
"stringUnit": {
4887+
"state": "translated",
4888+
"value": "Temperatura"
4889+
}
4890+
},
4891+
"ru": {
4892+
"stringUnit": {
4893+
"state": "translated",
4894+
"value": "Температура"
4895+
}
4896+
},
4897+
"tr": {
4898+
"stringUnit": {
4899+
"state": "translated",
4900+
"value": "Sıcaklık"
4901+
}
4902+
}
4903+
}
4904+
},
48644905
"component.upload": {
48654906
"extractionState": "extracted_with_value",
48664907
"localizations": {
@@ -8683,6 +8724,47 @@
86838724
}
86848725
}
86858726
},
8727+
"mem.temperature": {
8728+
"extractionState": "extracted_with_value",
8729+
"localizations": {
8730+
"en": {
8731+
"stringUnit": {
8732+
"state": "new",
8733+
"value": "Temperature"
8734+
}
8735+
},
8736+
"es": {
8737+
"stringUnit": {
8738+
"state": "translated",
8739+
"value": "Temperatura"
8740+
}
8741+
},
8742+
"fr": {
8743+
"stringUnit": {
8744+
"state": "translated",
8745+
"value": "Température"
8746+
}
8747+
},
8748+
"pt-BR": {
8749+
"stringUnit": {
8750+
"state": "translated",
8751+
"value": "Temperatura"
8752+
}
8753+
},
8754+
"ru": {
8755+
"stringUnit": {
8756+
"state": "translated",
8757+
"value": "Температура"
8758+
}
8759+
},
8760+
"tr": {
8761+
"stringUnit": {
8762+
"state": "translated",
8763+
"value": "Sıcaklık"
8764+
}
8765+
}
8766+
}
8767+
},
86868768
"mem.total": {
86878769
"extractionState": "extracted_with_value",
86888770
"localizations": {
@@ -12360,6 +12442,47 @@
1236012442
}
1236112443
}
1236212444
},
12445+
"sensors.memory": {
12446+
"extractionState": "extracted_with_value",
12447+
"localizations": {
12448+
"en": {
12449+
"stringUnit": {
12450+
"state": "new",
12451+
"value": "Memory (hottest)"
12452+
}
12453+
},
12454+
"es": {
12455+
"stringUnit": {
12456+
"state": "translated",
12457+
"value": "Memoria (máxima)"
12458+
}
12459+
},
12460+
"fr": {
12461+
"stringUnit": {
12462+
"state": "translated",
12463+
"value": "Mémoire (maximale)"
12464+
}
12465+
},
12466+
"pt-BR": {
12467+
"stringUnit": {
12468+
"state": "translated",
12469+
"value": "Memória (mais quente)"
12470+
}
12471+
},
12472+
"ru": {
12473+
"stringUnit": {
12474+
"state": "translated",
12475+
"value": "Память (максимальная)"
12476+
}
12477+
},
12478+
"tr": {
12479+
"stringUnit": {
12480+
"state": "translated",
12481+
"value": "Bellek (en yüksek)"
12482+
}
12483+
}
12484+
}
12485+
},
1236312486
"Settings": {
1236412487
"localizations": {
1236512488
"es": {

‎Mectrics/Settings/MenuBarBuilderView.swift‎

Lines changed: 6 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -316,7 +316,12 @@ struct MenuBarBuilderView: View {
316316

317317
private func previewText(_ id: MetricID, _ component: MenuBarComponent) -> String {
318318
guard let sample = model.latest[id] else { return "–" }
319-
if case .text(let text) = MenuBarText.visual(for: id, component: component, sample: sample) {
319+
if case .text(let text) = MenuBarText.visual(
320+
for: id,
321+
component: component,
322+
sample: sample,
323+
temperature: model.temperature(for: id)
324+
) {
320325
return text.replacingOccurrences(of: "\n", with: " ")
321326
}
322327
return MenuBarText.string(for: id, sample: sample)

‎Mectrics/UI/DetailPopoverView.swift‎

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -287,6 +287,10 @@ struct DetailPopoverView: View {
287287
r.append((String(localized: "mem.pressure", defaultValue: "Pressure"),
288288
Self.pressureLabel(level)))
289289
}
290+
if let t = model.temperature(for: .memory) {
291+
r.append((String(localized: "mem.temperature", defaultValue: "Temperature"),
292+
String(format: "%.1f°C", t)))
293+
}
290294
return r
291295
case .battery:
292296
let charging = (d["charging"] ?? 0) > 0
@@ -383,6 +387,10 @@ struct DetailPopoverView: View {
383387
r.append((String(localized: "sensors.gpu", defaultValue: "GPU (hottest)"),
384388
String(format: "%.1f°C", g)))
385389
}
390+
if let m = d["memoryMax"] {
391+
r.append((String(localized: "sensors.memory", defaultValue: "Memory (hottest)"),
392+
String(format: "%.1f°C", m)))
393+
}
386394
r.append((String(localized: "sensors.count", defaultValue: "Sensors"),
387395
"\(Int(d["sensorCount"] ?? 0))"))
388396
return r

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