394 lines
14 KiB
QML
394 lines
14 KiB
QML
import QtQuick
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import Quickshell.Io
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import "." as M
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M.BarSection {
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id: root
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spacing: Math.max(1, M.Theme.moduleSpacing - 2)
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tooltip: ""
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property int usage: 0
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Behavior on usage {
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NumberAnimation {
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duration: 400
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easing.type: Easing.OutCubic
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}
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}
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property real freqGhz: 0
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Behavior on freqGhz {
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NumberAnimation {
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duration: 400
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easing.type: Easing.OutCubic
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}
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}
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property var _prev: null
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property var _corePrev: []
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property var _coreUsage: []
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property var _coreFreq: []
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property var _coreHistory: [] // array of arrays, last 16 samples per core
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property var _coreMaxFreq: [] // max freq in GHz per core, from cpufreq
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property var _coreTypes: [] // "Performance" or "Efficiency" per core
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FileView {
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id: stat
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path: "/proc/stat"
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onLoaded: {
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const lines = text().split("\n");
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// Aggregate
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const agg = lines[0].trim().split(/\s+/).slice(1).map(Number);
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const idle = agg[3] + agg[4];
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const total = agg.reduce((a, b) => a + b, 0);
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if (root._prev) {
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const dIdle = idle - root._prev.idle;
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const dTotal = total - root._prev.total;
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if (dTotal > 0)
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root.usage = Math.round((1 - dIdle / dTotal) * 100);
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}
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root._prev = {
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idle,
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total
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};
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// Per-core
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const coreLines = lines.filter(l => /^cpu\d+\s/.test(l));
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const newUsage = [];
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const newPrev = root._corePrev.length === coreLines.length ? root._corePrev : Array(coreLines.length).fill(null);
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for (let i = 0; i < coreLines.length; i++) {
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const f = coreLines[i].trim().split(/\s+/).slice(1).map(Number);
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const ci = f[3] + f[4];
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const ct = f.reduce((a, b) => a + b, 0);
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if (newPrev[i]) {
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const di = ci - newPrev[i].idle;
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const dt = ct - newPrev[i].total;
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newUsage.push(dt > 0 ? Math.round((1 - di / dt) * 100) : 0);
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} else {
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newUsage.push(0);
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}
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newPrev[i] = {
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idle: ci,
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total: ct
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};
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}
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root._coreUsage = newUsage;
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root._corePrev = newPrev;
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// Update sparkline history
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const histLen = 16;
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const oldH = root._coreHistory;
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const newH = [];
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for (let i = 0; i < newUsage.length; i++) {
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const prev = i < oldH.length ? oldH[i] : [];
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const next = prev.concat([newUsage[i]]);
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newH.push(next.length > histLen ? next.slice(next.length - histLen) : next);
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}
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root._coreHistory = newH;
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}
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}
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FileView {
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id: cpuinfo
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path: "/proc/cpuinfo"
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onLoaded: {
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const lines = text().split("\n").filter(l => l.startsWith("cpu MHz"));
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if (lines.length === 0)
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return;
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const freqs = lines.map(l => parseFloat(l.split(":")[1]) / 1000);
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root.freqGhz = freqs.reduce((a, b) => a + b, 0) / freqs.length;
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root._coreFreq = freqs;
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}
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}
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// Read per-core max freq once at init
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Process {
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running: true
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command: ["sh", "-c", "for f in /sys/devices/system/cpu/cpu[0-9]*/cpufreq/cpuinfo_max_freq; do [ -f \"$f\" ] && cat \"$f\" || echo 0; done 2>/dev/null"]
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stdout: StdioCollector {
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onStreamFinished: {
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root._coreMaxFreq = text.trim().split("\n").filter(l => l).map(l => parseInt(l) / 1e6);
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}
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}
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}
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// Read P/E-core topology once at init
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Process {
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running: true
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command: ["sh", "-c", "for d in /sys/devices/system/cpu/cpu[0-9]*/topology/core_type; do [ -f \"$d\" ] && cat \"$d\" || echo Performance; done 2>/dev/null"]
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stdout: StdioCollector {
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onStreamFinished: {
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root._coreTypes = text.trim().split("\n").filter(l => l).map(l => l.trim());
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}
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}
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}
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Timer {
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interval: M.Modules.cpu.interval || 1000
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running: true
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repeat: true
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onTriggered: {
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stat.reload();
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cpuinfo.reload();
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}
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}
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property bool _pinned: false
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readonly property bool _anyHover: root._hovered || hoverPanel.panelHovered
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readonly property bool _showPanel: _anyHover || _pinned
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on_AnyHoverChanged: {
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if (_anyHover)
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_unpinTimer.stop();
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else if (_pinned)
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_unpinTimer.start();
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}
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Timer {
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id: _unpinTimer
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interval: 500
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onTriggered: root._pinned = false
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}
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function _loadColor(pct) {
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const t = Math.max(0, Math.min(100, pct)) / 100;
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const a = t < 0.5 ? M.Theme.base0B : M.Theme.base0A;
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const b = t < 0.5 ? M.Theme.base0A : M.Theme.base08;
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const u = t < 0.5 ? t * 2 : (t - 0.5) * 2;
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return Qt.rgba(a.r + (b.r - a.r) * u, a.g + (b.g - a.g) * u, a.b + (b.b - a.b) * u, 1);
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}
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M.BarIcon {
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icon: "\uF2DB"
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anchors.verticalCenter: parent.verticalCenter
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TapHandler {
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cursorShape: Qt.PointingHandCursor
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onTapped: root._pinned = !root._pinned
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}
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}
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M.BarLabel {
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label: root.usage.toString().padStart(2) + "%@" + root.freqGhz.toFixed(2)
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minText: "99%@9.99"
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anchors.verticalCenter: parent.verticalCenter
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TapHandler {
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cursorShape: Qt.PointingHandCursor
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onTapped: root._pinned = !root._pinned
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}
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}
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M.HoverPanel {
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id: hoverPanel
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showPanel: root._showPanel
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screen: QsWindow.window?.screen ?? null
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anchorItem: root
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accentColor: root.accentColor
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panelNamespace: "nova-cpu"
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contentWidth: 260
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// Header
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Item {
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width: parent.width
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height: 28
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Text {
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anchors.left: parent.left
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anchors.leftMargin: 12
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anchors.verticalCenter: parent.verticalCenter
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text: "CPU"
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color: M.Theme.base04
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font.pixelSize: M.Theme.fontSize - 1
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font.family: M.Theme.fontFamily
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}
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Text {
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anchors.right: parent.right
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anchors.rightMargin: 12
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anchors.verticalCenter: parent.verticalCenter
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text: root.usage + "% " + root.freqGhz.toFixed(2) + " GHz"
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color: root.accentColor
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font.pixelSize: M.Theme.fontSize
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font.family: M.Theme.fontFamily
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font.bold: true
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}
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}
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// Per-core rows
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Repeater {
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model: root._coreUsage.length
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delegate: Item {
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required property int index
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width: hoverPanel.contentWidth
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readonly property int _u: root._coreUsage[index] ?? 0
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readonly property real _f: root._coreFreq[index] ?? 0
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readonly property color _barColor: root._loadColor(_u)
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readonly property bool _throttled: {
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const maxF = root._coreMaxFreq[index] ?? 0;
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return maxF > 0 && _f < maxF * 0.85 && _u >= 60;
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}
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readonly property bool _isFirstECore: {
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const types = root._coreTypes;
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if (!types.length || index >= types.length)
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return false;
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if (types[index] !== "Efficiency")
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return false;
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return index === 0 || types[index - 1] !== "Efficiency";
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}
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height: _isFirstECore ? 28 : 20
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// P/E-core divider
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Rectangle {
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visible: parent._isFirstECore
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anchors.top: parent.top
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anchors.topMargin: 3
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anchors.horizontalCenter: parent.horizontalCenter
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width: parent.width - 16
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height: 1
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color: M.Theme.base03
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}
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// Row content pinned to bottom of delegate
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Item {
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anchors.bottom: parent.bottom
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width: parent.width
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height: 20
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Text {
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id: coreLabel
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anchors.left: parent.left
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anchors.leftMargin: 12
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anchors.verticalCenter: parent.verticalCenter
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text: index
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color: M.Theme.base04
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font.pixelSize: M.Theme.fontSize - 2
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font.family: M.Theme.fontFamily
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width: 16
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}
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Item {
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id: coreBar
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anchors.left: coreLabel.right
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anchors.leftMargin: 6
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anchors.right: sparkline.left
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anchors.rightMargin: 6
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anchors.verticalCenter: parent.verticalCenter
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height: 4
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Rectangle {
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anchors.fill: parent
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color: M.Theme.base02
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radius: 2
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}
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Rectangle {
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width: parent.width * (parent.parent.parent._u / 100)
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height: parent.height
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color: parent.parent.parent._barColor
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radius: 2
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Behavior on width {
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NumberAnimation {
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duration: 150
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}
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}
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}
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}
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// Sparkline
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Canvas {
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id: sparkline
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anchors.right: freqLabel.left
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anchors.rightMargin: 6
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anchors.verticalCenter: parent.verticalCenter
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width: 32
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height: 10
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property var _hist: root._coreHistory[parent.parent.index] || []
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property color _col: parent.parent._barColor
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on_HistChanged: requestPaint()
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on_ColChanged: requestPaint()
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onPaint: {
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const ctx = getContext("2d");
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if (!ctx)
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return;
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ctx.clearRect(0, 0, width, height);
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const d = _hist;
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if (!d.length)
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return;
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const bw = width / d.length;
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ctx.fillStyle = _col.toString();
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for (let i = 0; i < d.length; i++) {
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const h = Math.max(1, height * d[i] / 100);
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ctx.fillRect(i * bw, height - h, Math.max(1, bw - 0.5), h);
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}
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}
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}
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Text {
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id: freqLabel
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anchors.right: parent.right
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anchors.rightMargin: 12
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anchors.verticalCenter: parent.verticalCenter
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text: parent.parent._f.toFixed(2)
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color: parent.parent._throttled ? M.Theme.base08 : M.Theme.base04
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font.pixelSize: M.Theme.fontSize - 2
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font.family: M.Theme.fontFamily
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width: 34
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horizontalAlignment: Text.AlignRight
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}
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}
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}
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}
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// Process list separator
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Rectangle {
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width: parent.width - 16
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height: 1
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anchors.horizontalCenter: parent.horizontalCenter
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color: M.Theme.base03
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}
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// Top processes by CPU
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Repeater {
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model: M.ProcessList.byCpu
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delegate: Item {
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required property var modelData
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width: hoverPanel.contentWidth
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height: 20
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Text {
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anchors.left: parent.left
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anchors.leftMargin: 12
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anchors.verticalCenter: parent.verticalCenter
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text: modelData.cmd
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color: M.Theme.base05
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font.pixelSize: M.Theme.fontSize - 2
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font.family: M.Theme.fontFamily
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elide: Text.ElideRight
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width: parent.width - 80
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}
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Text {
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anchors.right: parent.right
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anchors.rightMargin: 12
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anchors.verticalCenter: parent.verticalCenter
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text: modelData.cpu.toFixed(1) + "%"
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color: root._loadColor(modelData.cpu)
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font.pixelSize: M.Theme.fontSize - 2
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font.family: M.Theme.fontFamily
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width: 36
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horizontalAlignment: Text.AlignRight
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}
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}
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}
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Item {
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width: 1
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height: 4
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}
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}
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}
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