feat(auto-cpufreq): add auto-cpufreq daemon monitor and control plugin

auto-cpufreq/BarWidget.qml

@@ -0,0 +1,311 @@
+import QtQuick
+import QtQuick.Layouts
+import Quickshell
+import Quickshell.Io
+import qs.Commons
+import qs.Widgets
+import qs.Services.UI
+import qs.Services.System
+
+Item {
+    id: root
+
+    property var pluginApi: null
+    property ShellScreen screen: null
+    property string widgetId: ""
+    property string section: ""
+    property int sectionWidgetIndex: -1
+    property int sectionWidgetsCount: 0
+
+    property var cfg:      pluginApi?.pluginSettings || ({})
+    property var defaults: pluginApi?.manifest?.metadata?.defaultSettings || ({})
+
+    // ── Per-screen bar properties ─────────────────────────────────────────────
+    readonly property string screenName:    screen?.name ?? ""
+    readonly property string barPosition:   Settings.getBarPositionForScreen(screenName)
+    readonly property bool   isBarVertical: barPosition === "left" || barPosition === "right"
+    readonly property real   capsuleHeight: Style.getCapsuleHeightForScreen(screenName)
+    readonly property real   barFontSize:   Style.getBarFontSizeForScreen(screenName)
+    readonly property string fixedFont:     Settings.data?.ui?.fontFixed ?? "monospace"
+    readonly property bool   compact:       cfg.compactMode ?? defaults.compactMode ?? false
+
+    // ── State ─────────────────────────────────────────────────────────────────
+    property string governor:      "—"
+    property string turboState:    "—"
+    property bool   daemonRunning: false
+    property string forceOverride: "default"
+    property string turboOverride: "auto"   // "never" | "always" | "auto"
+    property bool   pkexecFailed:  false
+
+    // Battery state (sysfs — more reliable than UPower on this system)
+    property int    batCapacity:   -1       // -1 = no battery
+    property string batStatus:     ""       // Charging / Discharging / Full
+    property real   batWatts:      0.0
+    property string batDevice:     ""       // BAT0, BAT1, etc.
+
+    readonly property color govColor: {
+        if (governor === "performance") return Color.mTertiary
+        if (governor === "powersave")   return Color.mPrimary
+        return Color.mOnSurface
+    }
+
+    // ── Widget dimensions ─────────────────────────────────────────────────────
+    readonly property real contentWidth: compact
+        ? capsuleHeight
+        : (content.implicitWidth + Style.marginM * 2)
+    readonly property real contentHeight: capsuleHeight
+
+    implicitWidth:  contentWidth
+    implicitHeight: contentHeight
+
+    Component.onCompleted: {
+        if (pluginApi) pluginApi.mainInstance = root
+    }
+
+    // ── Sysfs: governor ───────────────────────────────────────────────────────
+    FileView {
+        id: governorFile
+        path: "/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
+        printErrors: false
+        onLoaded: root.governor = text().trim() || "—"
+    }
+
+    FileView {
+        id: noTurboFile
+        path: "/sys/devices/system/cpu/intel_pstate/no_turbo"
+        printErrors: false
+        onLoaded: {
+            let v = text().trim()
+            if (v !== "") root.turboState = (v === "0") ? "on" : "off"
+        }
+    }
+
+    FileView {
+        id: boostFile
+        path: "/sys/devices/system/cpu/cpufreq/boost"
+        printErrors: false
+        onLoaded: {
+            if (noTurboFile.text().trim() !== "") return
+            let v = text().trim()
+            if (v !== "") root.turboState = (v === "1") ? "on" : "off"
+        }
+    }
+
+    // ── Battery — sysfs ──────────────────────────────────────────────────────
+    Process {
+        id: batFinder
+        command: ["sh", "-c", "for d in /sys/class/power_supply/*/type; do [ \"$(cat $d 2>/dev/null)\" = 'Battery' ] && basename $(dirname $d) && exit 0; done"]
+        running: false
+        stdout: StdioCollector {
+            onStreamFinished: {
+                let dev = text.trim()
+                if (dev !== "") { root.batDevice = dev; batUevent.reload() }
+            }
+        }
+    }
+
+    FileView {
+        id: batUevent
+        path: root.batDevice !== "" ? "/sys/class/power_supply/" + root.batDevice + "/uevent" : "/dev/null"
+        printErrors: false
+        onLoaded: {
+            let cap = -1, status = "", currentUa = 0, voltageUv = 0
+            for (let line of text().split("\n")) {
+                if (line.startsWith("POWER_SUPPLY_CAPACITY="))   cap = parseInt(line.split("=")[1]) || -1
+                else if (line.startsWith("POWER_SUPPLY_STATUS=")) status = line.split("=")[1]?.trim() ?? ""
+                else if (line.startsWith("POWER_SUPPLY_CURRENT_NOW=")) currentUa = parseInt(line.split("=")[1]) || 0
+                else if (line.startsWith("POWER_SUPPLY_VOLTAGE_NOW=")) voltageUv = parseInt(line.split("=")[1]) || 0
+            }
+            root.batCapacity = cap
+            root.batStatus   = status
+            root.batWatts    = (voltageUv > 0 && currentUa > 0)
+                ? Math.round((voltageUv / 1e6) * (currentUa / 1e6) * 10) / 10
+                : 0.0
+        }
+    }
+
+    // ── Override state — read pickle files ───────────────────────────────────
+    // Pickle is binary but contains the string value — grep works fine
+    Process {
+        id: overrideReader
+        // Try common paths: NixOS uses /run/, classic installs use /opt/auto-cpufreq/
+        command: ["sh", "-c",
+            "for f in /run/override.pickle /opt/auto-cpufreq/override.pickle; do " +
+            "  [ -f \"$f\" ] && strings \"$f\" | grep -oE '(powersave|performance)' | head -1 && exit 0; " +
+            "done; echo 'default'"]
+        running: false
+        stdout: StdioCollector {
+            onStreamFinished: {
+                let v = text.trim()
+                if (v === "powersave" || v === "performance") root.forceOverride = v
+                else root.forceOverride = "default"
+            }
+        }
+    }
+
+    Process {
+        id: turboOverrideReader
+        command: ["sh", "-c",
+            "for f in /run/turbo-override.pickle /opt/auto-cpufreq/turbo-override.pickle; do " +
+            "  [ -f \"$f\" ] && strings \"$f\" | grep -oE '(never|always)' | head -1 && exit 0; " +
+            "done; echo 'auto'"]
+        running: false
+        stdout: StdioCollector {
+            onStreamFinished: {
+                let v = text.trim()
+                root.turboOverride = (v === "never" || v === "always") ? v : "auto"
+            }
+        }
+    }
+
+    // ── Daemon check ──────────────────────────────────────────────────────────
+    Process {
+        id: daemonChecker
+        command: ["systemctl", "is-active", "--quiet", "auto-cpufreq"]
+        running: false
+        onExited: (code) => { root.daemonRunning = (code === 0) }
+    }
+
+    // ── Actions ───────────────────────────────────────────────────────────────
+    Process {
+        id: forceProc
+        running: false
+        onExited: (code) => {
+            if (code === 0) { root.pkexecFailed = false; root.refreshAll() }
+            else if (code === 126 || code === 127) root.pkexecFailed = true
+        }
+    }
+
+    Process {
+        id: turboProc
+        running: false
+        onExited: (code) => {
+            if (code === 0) { root.pkexecFailed = false; root.refreshAll() }
+            else if (code === 126 || code === 127) root.pkexecFailed = true
+        }
+    }
+
+    function setForce(mode) {
+        forceProc.command = ["pkexec", "auto-cpufreq", "--force=" + mode]
+        forceProc.running = false
+        forceProc.running = true
+        // don't set locally — refreshAll() will read real state from pickle
+    }
+
+    function setTurbo(mode) {
+        turboProc.command = ["pkexec", "auto-cpufreq", "--turbo=" + mode]
+        turboProc.running = false
+        turboProc.running = true
+    }
+
+    function refreshAll() {
+        governorFile.reload()
+        noTurboFile.reload()
+        boostFile.reload()
+        daemonChecker.running = false
+        daemonChecker.running = true
+        overrideReader.running = false
+        overrideReader.running = true
+        turboOverrideReader.running = false
+        turboOverrideReader.running = true
+        if (root.batDevice === "") { batFinder.running = false; batFinder.running = true }
+        else batUevent.reload()
+    }
+
+    // ── Poll timer ────────────────────────────────────────────────────────────
+    Timer {
+        interval: root.cfg.refreshInterval ?? root.defaults.refreshInterval ?? 3000
+        running: true
+        repeat: true
+        triggeredOnStart: true
+        onTriggered: root.refreshAll()
+    }
+
+    // ── Visual capsule (correct noctalia pattern) ─────────────────────────────
+    Rectangle {
+        id: visualCapsule
+        x: Style.pixelAlignCenter(parent.width, width)
+        y: Style.pixelAlignCenter(parent.height, height)
+        width:  root.contentWidth
+        height: root.contentHeight
+        radius: Style.radiusL
+        color:  mouseArea.containsMouse ? Color.mHover : Style.capsuleColor
+        border.color: Style.capsuleBorderColor
+        border.width: Style.capsuleBorderWidth
+
+        RowLayout {
+            id: content
+            anchors.centerIn: parent
+            spacing: Style.marginS
+
+            NIcon {
+                icon: "cpu"
+                color: mouseArea.containsMouse ? Color.mOnHover : root.govColor
+                pointSize: Style.fontSizeM
+                applyUiScale: false
+            }
+
+            ColumnLayout {
+                visible: !root.compact
+                spacing: Style.marginXXXS
+                Layout.rightMargin: Style.marginS
+
+                NText {
+                    text: root.governor
+                    pointSize: root.barFontSize
+                    font.family: root.fixedFont
+                    font.weight: Font.Bold
+                    color: mouseArea.containsMouse ? Color.mOnHover : root.govColor
+                }
+
+                NText {
+                    visible: root.turboState !== "—"
+                    text: pluginApi?.tr("widget.turbo-label", { state: root.turboState })
+                    pointSize: root.barFontSize * 0.85
+                    color: mouseArea.containsMouse ? Color.mOnHover : Color.mOnSurfaceVariant
+                }
+            }
+        }
+    }
+
+    // ── Context menu ──────────────────────────────────────────────────────────
+    NPopupContextMenu {
+        id: contextMenu
+        model: [
+            { "label": pluginApi?.tr("menu.force-performance"),  "action": "force-performance", "icon": "gauge",    "enabled": root.daemonRunning },
+            { "label": pluginApi?.tr("menu.force-powersave"),    "action": "force-powersave",   "icon": "leaf",     "enabled": root.daemonRunning },
+            { "label": pluginApi?.tr("menu.force-reset"),        "action": "force-reset",        "icon": "refresh",  "enabled": root.forceOverride !== "default" },
+            { "label": pluginApi?.tr("menu.turbo-on"),           "action": "turbo-on",           "icon": "bolt",     "enabled": root.daemonRunning },
+            { "label": pluginApi?.tr("menu.turbo-off"),          "action": "turbo-off",          "icon": "bolt",     "enabled": root.daemonRunning },
+            { "label": pluginApi?.tr("menu.turbo-auto"),         "action": "turbo-auto",         "icon": "cpu",      "enabled": root.daemonRunning },
+            { "label": pluginApi?.tr("actions.widget-settings"), "action": "widget-settings",    "icon": "settings" }
+        ]
+        onTriggered: action => {
+            contextMenu.close()
+            PanelService.closeContextMenu(screen)
+            if      (action === "widget-settings")   BarService.openPluginSettings(screen, pluginApi.manifest)
+            else if (action === "force-performance") root.setForce("performance")
+            else if (action === "force-powersave")   root.setForce("powersave")
+            else if (action === "force-reset")       root.setForce("reset")
+            else if (action === "turbo-on")          root.setTurbo("always")
+            else if (action === "turbo-off")         root.setTurbo("never")
+            else if (action === "turbo-auto")        root.setTurbo("auto")
+        }
+    }
+
+    MouseArea {
+        id: mouseArea
+        anchors.fill: parent
+        hoverEnabled: true
+        cursorShape: Qt.PointingHandCursor
+        acceptedButtons: Qt.LeftButton | Qt.RightButton
+        onClicked: (mouse) => {
+            if (mouse.button === Qt.LeftButton)
+                pluginApi?.togglePanel(root.screen, root)
+            else
+                PanelService.showContextMenu(contextMenu, root, screen)
+        }
+        onEntered: TooltipService.show(root, root.governor + " · turbo: " + root.turboState, BarService.getTooltipDirection())
+        onExited:  TooltipService.hide()
+    }
+}