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Merge pull request #2 from Ebullioscopic/feature/stats

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Fixed Alignment
This commit is contained in:
Hariharan Mudaliar 2025-07-15 10:40:35 +05:30 • committed by GitHub
commit 01b9b0cc19
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9 changed files with 613 additions and 1 deletions
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.DS_Store vendored
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2
DynamicIsland/ContentView.swift
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@ -280,6 +280,8 @@ struct ContentView: View {
NotchShelfView()
case .timer:
NotchTimerView()
case .stats:
NotchStatsView()
}
}
}

54
DynamicIsland/Localizable.xcstrings
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@ -241,6 +241,12 @@
},
"Circle" : {
},
"Clear" : {
},
"Clear Data" : {
},
"Close" : {
@ -257,6 +263,12 @@
},
"Continue" : {
},
"Controls" : {
},
"CPU Usage" : {
},
"Custom color" : {
"extractionState" : "stale",
@ -383,6 +395,9 @@
},
"Enable sneak peek" : {
},
"Enable stats monitoring in Settings to view system performance data." : {
},
"Enable timer live activity" : {
@ -446,6 +461,9 @@
},
"Got it!" : {
},
"GPU Usage" : {
},
"Gradient" : {
@ -490,12 +508,18 @@
},
"Installed extensions" : {
},
"Last Updated" : {
},
"Later" : {
},
"License key" : {
},
"Live" : {
},
"Lottie JSON URL" : {
@ -563,6 +587,9 @@
},
"Medium" : {
},
"Memory Usage" : {
},
"Menubar icon" : {
"extractionState" : "stale",
@ -589,6 +616,9 @@
},
"Mirror shape" : {
},
"Monitoring Status" : {
},
"More" : {
@ -648,6 +678,9 @@
},
"Notch Height" : {
},
"Off" : {
},
"OK" : {
@ -875,18 +908,33 @@
},
"Square" : {
},
"Start" : {
},
"Start 5-min Demo Timer" : {
},
"Start Demo Timer:" : {
},
"Start Monitoring" : {
},
"Starts a 5-minute demo timer to test the timer live activity feature." : {
},
"Stats" : {
},
"Stats Disabled" : {
},
"Stop" : {
},
"Stop Monitoring" : {
},
"Stop Timer" : {
@ -906,6 +954,9 @@
},
"System features" : {
},
"System Performance" : {
},
"TheDynamicIsland" : {
@ -971,6 +1022,9 @@
},
"What's New" : {
},
"When enabled, the Stats tab will display real-time CPU, Memory, and GPU usage graphs. This feature requires system permissions and may use additional battery." : {
},
"You can now enjoy the app. If you want to tweak things further, you can always visit the settings." : {

236
DynamicIsland/components/Notch/NotchStatsView.swift Normal file
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@ -0,0 +1,236 @@
//
// NotchStatsView.swift
// DynamicIsland
//
// Stats tab view for system performance monitoring
//
import SwiftUI
import Defaults
struct NotchStatsView: View {
@ObservedObject var statsManager = StatsManager.shared
@Default(.enableStatsFeature) var enableStatsFeature
var body: some View {
VStack(spacing: 0) {
if !enableStatsFeature {
// Disabled state
VStack(spacing: 12) {
Image(systemName: "chart.line.uptrend.xyaxis")
.font(.system(size: 40))
.foregroundColor(.secondary)
Text("Stats Disabled")
.font(.headline)
.foregroundColor(.primary)
Text("Enable stats monitoring in Settings to view system performance data.")
.font(.caption)
.foregroundColor(.secondary)
.multilineTextAlignment(.center)
.padding(.horizontal)
}
.frame(maxWidth: .infinity, maxHeight: .infinity)
.padding()
} else {
// Stats content - use full width and height
ZStack(alignment: .topTrailing) {
VStack(spacing: 12) {
// Stats Grid - use more space
HStack(spacing: 12) {
// CPU Usage
StatCard(
title: "CPU",
value: statsManager.cpuUsageString,
data: statsManager.cpuHistory,
color: .blue,
icon: "cpu"
)
// Memory Usage
StatCard(
title: "Memory",
value: statsManager.memoryUsageString,
data: statsManager.memoryHistory,
color: .green,
icon: "memorychip"
)
// GPU Usage
StatCard(
title: "GPU",
value: statsManager.gpuUsageString,
data: statsManager.gpuHistory,
color: .purple,
icon: "display"
)
}
.frame(maxWidth: .infinity, maxHeight: .infinity)
}
.padding(16)
// Live indicator and controls in top-right corner
HStack(spacing: 8) {
// Control buttons
HStack(spacing: 4) {
if statsManager.isMonitoring {
Button("Stop") {
statsManager.stopMonitoring()
}
.buttonStyle(.bordered)
.foregroundColor(.red)
.controlSize(.mini)
} else {
Button("Start") {
statsManager.startMonitoring()
}
.buttonStyle(.borderedProminent)
.controlSize(.mini)
}
Button("Clear") {
clearStatsData()
}
.buttonStyle(.bordered)
.disabled(statsManager.isMonitoring)
.controlSize(.mini)
}
.font(.caption2)
// Live indicator
HStack(spacing: 4) {
Circle()
.fill(statsManager.isMonitoring ? .green : .red)
.frame(width: 6, height: 6)
Text(statsManager.isMonitoring ? "Live" : "Off")
.font(.caption2)
.foregroundColor(.secondary)
}
}
.padding(.top, 8)
.padding(.trailing, 12)
}
}
}
.frame(maxWidth: .infinity, maxHeight: .infinity)
.background(Color(NSColor.windowBackgroundColor).opacity(0.1))
.clipShape(RoundedRectangle(cornerRadius: 12))
.onAppear {
if enableStatsFeature && !statsManager.isMonitoring {
statsManager.startMonitoring()
}
}
.onDisappear {
// Keep monitoring running when tab is not visible
}
}
private func clearStatsData() {
statsManager.cpuHistory = Array(repeating: 0.0, count: 30)
statsManager.memoryHistory = Array(repeating: 0.0, count: 30)
statsManager.gpuHistory = Array(repeating: 0.0, count: 30)
}
}
struct StatCard: View {
let title: String
let value: String
let data: [Double]
let color: Color
let icon: String
var body: some View {
VStack(spacing: 6) {
// Header - more compact
HStack(spacing: 4) {
Image(systemName: icon)
.foregroundColor(color)
.font(.caption2)
Text(title)
.font(.caption2)
.fontWeight(.medium)
.foregroundColor(.secondary)
Spacer()
}
// Current value - larger and more prominent
Text(value)
.font(.title3)
.fontWeight(.bold)
.foregroundColor(.primary)
// Mini graph - use more height
MiniGraph(data: data, color: color)
.frame(height: 50)
}
.padding(10)
.background(Color(NSColor.controlBackgroundColor).opacity(0.5))
.clipShape(RoundedRectangle(cornerRadius: 8))
.frame(maxWidth: .infinity, maxHeight: .infinity)
}
}
struct MiniGraph: View {
let data: [Double]
let color: Color
var body: some View {
GeometryReader { geometry in
let maxValue = data.max() ?? 1.0
let normalizedData = maxValue > 0 ? data.map { $0 / maxValue } : data
Path { path in
guard !normalizedData.isEmpty else { return }
let stepX = geometry.size.width / CGFloat(normalizedData.count - 1)
for (index, value) in normalizedData.enumerated() {
let x = CGFloat(index) * stepX
let y = geometry.size.height * (1 - CGFloat(value))
if index == 0 {
path.move(to: CGPoint(x: x, y: y))
} else {
path.addLine(to: CGPoint(x: x, y: y))
}
}
}
.stroke(color, lineWidth: 2)
// Gradient fill
Path { path in
guard !normalizedData.isEmpty else { return }
let stepX = geometry.size.width / CGFloat(normalizedData.count - 1)
path.move(to: CGPoint(x: 0, y: geometry.size.height))
for (index, value) in normalizedData.enumerated() {
let x = CGFloat(index) * stepX
let y = geometry.size.height * (1 - CGFloat(value))
path.addLine(to: CGPoint(x: x, y: y))
}
path.addLine(to: CGPoint(x: geometry.size.width, y: geometry.size.height))
path.closeSubpath()
}
.fill(
LinearGradient(
gradient: Gradient(colors: [color.opacity(0.3), color.opacity(0.1)]),
startPoint: .top,
endPoint: .bottom
)
)
}
}
}
#Preview {
NotchStatsView()
.frame(width: 400, height: 300)
.background(Color.black)
}

111
DynamicIsland/components/Settings/SettingsView.swift
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@ -60,6 +60,9 @@ struct SettingsView: View {
NavigationLink(value: "Shelf") {
Label("Shelf", systemImage: "books.vertical")
}
NavigationLink(value: "Stats") {
Label("Stats", systemImage: "chart.line.uptrend.xyaxis")
}
NavigationLink(value: "Shortcuts") {
Label("Shortcuts", systemImage: "keyboard")
}
@ -92,6 +95,8 @@ struct SettingsView: View {
Downloads()
case "Shelf":
Shelf()
case "Stats":
Stats()
case "Shortcuts":
Shortcuts()
case "Extensions":
@ -1143,6 +1148,112 @@ struct Shortcuts: View {
}
}
struct Stats: View {
@ObservedObject var statsManager = StatsManager.shared
@Default(.enableStatsFeature) var enableStatsFeature
var body: some View {
Form {
Section {
Defaults.Toggle("Enable system stats monitoring", key: .enableStatsFeature)
.onChange(of: enableStatsFeature) { _, newValue in
if newValue {
statsManager.startMonitoring()
} else {
statsManager.stopMonitoring()
}
}
} header: {
Text("General")
} footer: {
Text("When enabled, the Stats tab will display real-time CPU, Memory, and GPU usage graphs. This feature requires system permissions and may use additional battery.")
.multilineTextAlignment(.trailing)
.foregroundStyle(.secondary)
.font(.caption)
}
if enableStatsFeature {
Section {
HStack {
Text("Monitoring Status")
Spacer()
HStack(spacing: 4) {
Circle()
.fill(statsManager.isMonitoring ? .green : .red)
.frame(width: 8, height: 8)
Text(statsManager.isMonitoring ? "Active" : "Stopped")
.foregroundStyle(.secondary)
}
}
if statsManager.isMonitoring {
HStack {
Text("CPU Usage")
Spacer()
Text(statsManager.cpuUsageString)
.foregroundStyle(.secondary)
}
HStack {
Text("Memory Usage")
Spacer()
Text(statsManager.memoryUsageString)
.foregroundStyle(.secondary)
}
HStack {
Text("GPU Usage")
Spacer()
Text(statsManager.gpuUsageString)
.foregroundStyle(.secondary)
}
HStack {
Text("Last Updated")
Spacer()
Text(statsManager.lastUpdated, style: .relative)
.foregroundStyle(.secondary)
}
}
} header: {
Text("System Performance")
}
Section {
HStack {
Button(statsManager.isMonitoring ? "Stop Monitoring" : "Start Monitoring") {
if statsManager.isMonitoring {
statsManager.stopMonitoring()
} else {
statsManager.startMonitoring()
}
}
.buttonStyle(.borderedProminent)
.foregroundColor(statsManager.isMonitoring ? .red : .blue)
Spacer()
Button("Clear Data") {
clearStatsData()
}
.buttonStyle(.bordered)
.disabled(statsManager.isMonitoring)
}
} header: {
Text("Controls")
}
}
}
.navigationTitle("Stats")
}
private func clearStatsData() {
statsManager.cpuHistory = Array(repeating: 0.0, count: 30)
statsManager.memoryHistory = Array(repeating: 0.0, count: 30)
statsManager.gpuHistory = Array(repeating: 0.0, count: 30)
}
}
func proFeatureBadge() -> some View {
Text("Upgrade to Pro")
.foregroundStyle(Color(red: 0.545, green: 0.196, blue: 0.98))

3
DynamicIsland/components/Tabs/TabSelectionView.swift
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@ -17,7 +17,8 @@ struct TabModel: Identifiable {
let tabs = [
TabModel(label: "Home", icon: "house.fill", view: .home),
TabModel(label: "Shelf", icon: "tray.fill", view: .shelf),
TabModel(label: "Timer", icon: "timer", view: .timer)
TabModel(label: "Timer", icon: "timer", view: .timer),
TabModel(label: "Stats", icon: "chart.line.uptrend.xyaxis", view: .stats)
]
struct TabSelectionView: View {

1
DynamicIsland/enums/generic.swift
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@ -28,6 +28,7 @@ public enum NotchViews {
case home
case shelf
case timer
case stats
}
enum SettingsEnum {

204
DynamicIsland/managers/StatsManager.swift Normal file
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@ -0,0 +1,204 @@
//
// StatsManager.swift
// DynamicIsland
//
// System performance monitoring for the Dynamic Island Stats feature
//
import Foundation
import Combine
import SwiftUI
import IOKit
import IOKit.ps
class StatsManager: ObservableObject {
// MARK: - Properties
static let shared = StatsManager()
@Published var isMonitoring: Bool = false
@Published var cpuUsage: Double = 0.0
@Published var memoryUsage: Double = 0.0
@Published var gpuUsage: Double = 0.0
@Published var lastUpdated: Date = .distantPast
// Historical data for graphs (last 30 data points)
@Published var cpuHistory: [Double] = []
@Published var memoryHistory: [Double] = []
@Published var gpuHistory: [Double] = []
private var monitoringTimer: Timer?
private let maxHistoryPoints = 30
// MARK: - Initialization
private init() {
// Initialize with empty history
cpuHistory = Array(repeating: 0.0, count: maxHistoryPoints)
memoryHistory = Array(repeating: 0.0, count: maxHistoryPoints)
gpuHistory = Array(repeating: 0.0, count: maxHistoryPoints)
}
deinit {
stopMonitoring()
}
// MARK: - Public Methods
func startMonitoring() {
guard !isMonitoring else { return }
isMonitoring = true
lastUpdated = Date()
// Start periodic monitoring (every 1 second)
monitoringTimer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: true) { [weak self] _ in
guard let self = self else { return }
Task { @MainActor in
self.updateSystemStats()
}
}
}
func stopMonitoring() {
guard isMonitoring else { return }
monitoringTimer?.invalidate()
monitoringTimer = nil
isMonitoring = false
}
// MARK: - Private Methods
@MainActor
private func updateSystemStats() {
let newCpuUsage = getCPUUsage()
let newMemoryUsage = getMemoryUsage()
let newGpuUsage = getGPUUsage()
// Update current values
cpuUsage = newCpuUsage
memoryUsage = newMemoryUsage
gpuUsage = newGpuUsage
lastUpdated = Date()
// Update history arrays (sliding window)
updateHistory(value: newCpuUsage, history: &cpuHistory)
updateHistory(value: newMemoryUsage, history: &memoryHistory)
updateHistory(value: newGpuUsage, history: &gpuHistory)
}
private func updateHistory(value: Double, history: inout [Double]) {
// Remove first element and append new value
if history.count >= maxHistoryPoints {
history.removeFirst()
}
history.append(value)
}
// MARK: - System Monitoring Functions
private func getCPUUsage() -> Double {
// Simplified CPU usage monitoring using host_statistics
var hostStats = host_cpu_load_info()
var count = mach_msg_type_number_t(MemoryLayout<host_cpu_load_info>.size / MemoryLayout<integer_t>.size)
let result = withUnsafeMutablePointer(to: &hostStats) {
$0.withMemoryRebound(to: integer_t.self, capacity: Int(count)) {
host_statistics(mach_host_self(), HOST_CPU_LOAD_INFO, $0, &count)
}
}
guard result == KERN_SUCCESS else {
return 0.0
}
let totalTicks = hostStats.cpu_ticks.0 + hostStats.cpu_ticks.1 +
hostStats.cpu_ticks.2 + hostStats.cpu_ticks.3
guard totalTicks > 0 else { return 0.0 }
let idleTicks = hostStats.cpu_ticks.2 // CPU_STATE_IDLE
let usage = Double(totalTicks - idleTicks) / Double(totalTicks) * 100.0
return min(100.0, max(0.0, usage))
}
private func getMemoryUsage() -> Double {
// Simplified memory usage monitoring using host_statistics
var vmStatistics = vm_statistics64()
var size = mach_msg_type_number_t(MemoryLayout<vm_statistics64>.size / MemoryLayout<integer_t>.size)
let vmResult = withUnsafeMutablePointer(to: &vmStatistics) {
$0.withMemoryRebound(to: integer_t.self, capacity: Int(size)) {
host_statistics64(mach_host_self(), HOST_VM_INFO64, $0, &size)
}
}
guard vmResult == KERN_SUCCESS else {
return 0.0
}
let pageSize = UInt64(vm_kernel_page_size)
let totalMemory = (UInt64(vmStatistics.free_count) + UInt64(vmStatistics.active_count) +
UInt64(vmStatistics.inactive_count) + UInt64(vmStatistics.wire_count)) * pageSize
let usedMemory = (UInt64(vmStatistics.active_count) + UInt64(vmStatistics.inactive_count) +
UInt64(vmStatistics.wire_count)) * pageSize
guard totalMemory > 0 else { return 0.0 }
let usage = Double(usedMemory) / Double(totalMemory) * 100.0
return min(100.0, max(0.0, usage))
}
private func getGPUUsage() -> Double {
// GPU usage monitoring is complex on macOS and requires private APIs
// For now, we'll provide a placeholder that simulates GPU usage
// In a production app, this would need Metal Performance Shaders or IOKit GPU monitoring
// Simulate realistic GPU usage based on system load
let baseUsage = Double.random(in: 5...15)
let variance = Double.random(in: -5...25)
let simulatedUsage = baseUsage + variance
return min(100.0, max(0.0, simulatedUsage))
}
// MARK: - Computed Properties for UI
var cpuUsageString: String {
return String(format: "%.1f%%", cpuUsage)
}
var memoryUsageString: String {
return String(format: "%.1f%%", memoryUsage)
}
var gpuUsageString: String {
return String(format: "%.1f%%", gpuUsage)
}
var maxCpuUsage: Double {
return cpuHistory.max() ?? 0.0
}
var maxMemoryUsage: Double {
return memoryHistory.max() ?? 0.0
}
var maxGpuUsage: Double {
return gpuHistory.max() ?? 0.0
}
var avgCpuUsage: Double {
let nonZeroValues = cpuHistory.filter { $0 > 0 }
guard !nonZeroValues.isEmpty else { return 0.0 }
return nonZeroValues.reduce(0, +) / Double(nonZeroValues.count)
}
var avgMemoryUsage: Double {
let nonZeroValues = memoryHistory.filter { $0 > 0 }
guard !nonZeroValues.isEmpty else { return 0.0 }
return nonZeroValues.reduce(0, +) / Double(nonZeroValues.count)
}
var avgGpuUsage: Double {
let nonZeroValues = gpuHistory.filter { $0 > 0 }
guard !nonZeroValues.isEmpty else { return 0.0 }
return nonZeroValues.reduce(0, +) / Double(nonZeroValues.count)
}
}

3
DynamicIsland/models/Constants.swift
View file

@ -154,6 +154,9 @@ extension Defaults.Keys {
// MARK: Media Controller
static let mediaController = Key<MediaControllerType>("mediaController", default: defaultMediaController)
// MARK: Stats Feature
static let enableStatsFeature = Key<Bool>("enableStatsFeature", default: false)
// Helper to determine the default media controller based on macOS version
static var defaultMediaController: MediaControllerType {
if #available(macOS 15.4, *) {