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dotfiles/fedora/quickshell/control-center/Bar.qml
2026-07-25 12:38:39 +03:00

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import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import Quickshell
import Quickshell.Io
import Quickshell.Services.Mpris
import Quickshell.Services.Pipewire
import Quickshell.Services.SystemTray
import Quickshell.Wayland
import Quickshell.Widgets
Item {
id: bar
property date currentTime: new Date()
property var controlCenter
property var settings
property var notificationCenter
property var mediaPopup
property var toggleMedia: null
property var workspaces: []
property string windowTitle: "Desktop"
property string language: "EN"
property string weather: "N/A"
property string gpu: "GPU N/A"
property string gpuTemperature: "--"
property string mail: ""
property int cpuUsage: 0
property int memoryUsage: 0
property string diskUsage: "--"
property string temperature: "--"
property var audioSink: Pipewire.defaultAudioSink
property var mediaPlayer: Mpris.players.values.find(player => player.playbackState === MprisPlaybackState.Playing)
|| Mpris.players.values[0]
function start(process) {
if (!process.running) process.running = true;
}
function focusWorkspace(index) {
Quickshell.execDetached(["niri", "msg", "action", "focus-workspace", String(index)]);
}
function parseJson(collector, fallback) {
try {
const value = JSON.parse(collector.text);
return value === null ? fallback : value;
} catch (error) {
return fallback;
}
}
PanelWindow {
id: barWindow
anchors {
top: true
left: true
right: true
}
implicitHeight: 40
exclusiveZone: 40
color: "transparent"
WlrLayershell.layer: WlrLayer.Top
WlrLayershell.keyboardFocus: WlrKeyboardFocus.None
WlrLayershell.namespace: "quickshell-bar"
Rectangle {
anchors.fill: parent
anchors.topMargin: 4
anchors.leftMargin: 4
anchors.rightMargin: 4
anchors.bottomMargin: 0
radius: 14
color: "#1e1e2e"
border.color: "#313244"
border.width: 1
RowLayout {
anchors.fill: parent
anchors.leftMargin: 6
anchors.rightMargin: 6
spacing: 6
RowLayout {
id: workspaceRow
spacing: 3
Repeater {
model: bar.workspaces
delegate: Rectangle {
required property var modelData
implicitWidth: workspaceLabel.implicitWidth + 16
implicitHeight: 26
radius: 10
color: modelData.is_focused ? "#89b4fa" : (modelData.is_active ? "#45475a" : "#313244")
Label {
id: workspaceLabel
anchors.centerIn: parent
text: modelData.name || String(modelData.idx)
color: modelData.is_focused ? "#1e1e2e" : "#cdd6f4"
font.pixelSize: 15
font.bold: true
}
MouseArea {
anchors.fill: parent
onClicked: bar.focusWorkspace(modelData.idx)
}
}
}
}
Item { Layout.fillWidth: true }
Label {
text: bar.windowTitle
color: "#cdd6f4"
font.pixelSize: 15
elide: Text.ElideRight
horizontalAlignment: Text.AlignHCenter
Layout.maximumWidth: 420
Layout.fillWidth: true
}
Item { Layout.fillWidth: true }
RowLayout {
spacing: 4
Label {
text: bar.weather
color: "#89dceb"
font.pixelSize: 15
ToolTip.visible: weatherMouse.containsMouse
ToolTip.text: "Weather"
MouseArea {
id: weatherMouse
anchors.fill: parent
}
}
Label {
visible: bar.mail.length > 0
text: bar.mail
color: "#b4befe"
font.pixelSize: 15
leftPadding: 19
BarIcon { name: "mail"; anchors.left: parent.left; anchors.verticalCenter: parent.verticalCenter }
ToolTip.visible: mailMouse.containsMouse
ToolTip.text: "Unread mail"
MouseArea {
id: mailMouse
anchors.fill: parent
onClicked: Quickshell.execDetached(["thunderbird"])
}
}
Label {
visible: bar.mediaPlayer !== null
text: bar.mediaPlayer ? (bar.mediaPlayer.trackTitle || bar.mediaPlayer.identity) : ""
color: "#f5c2e7"
leftPadding: 19
elide: Text.ElideRight
Layout.maximumWidth: 190
BarIcon { name: "audio"; anchors.left: parent.left; anchors.verticalCenter: parent.verticalCenter }
ToolTip.visible: mediaMouse.containsMouse
ToolTip.text: "Open media controls"
MouseArea {
id: mediaMouse
anchors.fill: parent
onClicked: {
if (bar.toggleMedia) bar.toggleMedia();
}
}
}
Label {
visible: !!bar.notificationCenter && bar.notificationCenter.count > 0
text: bar.notificationCenter ? String(bar.notificationCenter.count) : ""
color: "#f38ba8"
leftPadding: 19
BarIcon { name: "mail"; anchors.left: parent.left; anchors.verticalCenter: parent.verticalCenter }
ToolTip.visible: notificationMouse.containsMouse
ToolTip.text: "Open notifications"
MouseArea {
id: notificationMouse
anchors.fill: parent
onClicked: {
if (bar.notificationCenter) bar.notificationCenter.open = !bar.notificationCenter.open;
}
}
}
Label {
text: bar.gpu
color: "#a6e3a1"
font.pixelSize: 15
leftPadding: 19
BarIcon { name: "gpu"; anchors.left: parent.left; anchors.verticalCenter: parent.verticalCenter }
ToolTip.visible: gpuMouse.containsMouse
ToolTip.text: "GPU usage"
MouseArea {
id: gpuMouse
anchors.fill: parent
}
}
Label {
text: bar.cpuUsage + "%"
color: "#a6e3a1"
font.pixelSize: 15
leftPadding: 19
BarIcon { name: "cpu"; anchors.left: parent.left; anchors.verticalCenter: parent.verticalCenter }
ToolTip.visible: cpuMouse.containsMouse
ToolTip.text: "CPU usage"
MouseArea { id: cpuMouse; anchors.fill: parent }
}
Label {
text: bar.memoryUsage + "%"
color: "#cba6f7"
font.pixelSize: 15
leftPadding: 19
BarIcon { name: "memory"; anchors.left: parent.left; anchors.verticalCenter: parent.verticalCenter }
ToolTip.visible: memoryMouse.containsMouse
ToolTip.text: "Memory usage"
MouseArea { id: memoryMouse; anchors.fill: parent }
}
Label {
text: bar.diskUsage
color: "#f38ba8"
font.pixelSize: 15
leftPadding: 19
BarIcon { name: "disk"; anchors.left: parent.left; anchors.verticalCenter: parent.verticalCenter }
ToolTip.visible: diskMouse.containsMouse
ToolTip.text: "Root filesystem"
MouseArea { id: diskMouse; anchors.fill: parent }
}
Label {
text: bar.language
color: "#94e2d5"
font.pixelSize: 15
leftPadding: 19
BarIcon { name: "language"; anchors.left: parent.left; anchors.verticalCenter: parent.verticalCenter }
ToolTip.visible: languageMouse.containsMouse
ToolTip.text: "Keyboard layout"
MouseArea { id: languageMouse; anchors.fill: parent }
}
Label {
text: bar.audioSink && bar.audioSink.audio
? Math.round(bar.audioSink.audio.volume * 100) + "%"
: "--"
color: "#f9e2af"
font.pixelSize: 15
leftPadding: 19
BarIcon { name: "audio"; anchors.left: parent.left; anchors.verticalCenter: parent.verticalCenter }
ToolTip.visible: audioMouse.containsMouse
ToolTip.text: "Audio output"
MouseArea {
id: audioMouse
anchors.fill: parent
onClicked: {
if (bar.audioSink && bar.audioSink.audio) bar.audioSink.audio.muted = !bar.audioSink.audio.muted;
}
}
}
Label {
text: Qt.formatDateTime(bar.currentTime, "dd.MM HH:mm")
color: "#cdd6f4"
font.pixelSize: 15
ToolTip.visible: clockMouse.containsMouse
ToolTip.text: "Open calendar"
MouseArea {
id: clockMouse
anchors.fill: parent
onClicked: Quickshell.execDetached(["sh", "-c", "alacritty --title khal-popup -e bash -c 'vdirsyncer sync 2>/dev/null; ikhal'"])
}
}
Label {
text: ""
color: "#89b4fa"
Layout.preferredWidth: 18
Layout.minimumWidth: 18
Layout.maximumWidth: 18
BarIcon { name: "gear"; size: 18; anchors.centerIn: parent }
ToolTip.visible: settingsMouse.containsMouse
ToolTip.text: "Quick settings"
MouseArea {
id: settingsMouse
anchors.fill: parent
onClicked: {
if (bar.controlCenter) bar.controlCenter.togglePanel();
}
}
}
Repeater {
model: SystemTray.items
delegate: Item {
required property var modelData
property bool hiddenTrayItem: !modelData
|| /wayland to x11 video bridge|screen sharing|screen share/i.test(String(modelData.title || ""))
|| /video-display|screen-share|screen-sharing/i.test(String(modelData.icon || ""))
visible: !hiddenTrayItem
implicitWidth: hiddenTrayItem ? 0 : 20
implicitHeight: 22
Loader {
id: trayIcon
anchors.fill: parent
active: !hiddenTrayItem && modelData
sourceComponent: Component {
IconImage {
anchors.fill: parent
implicitSize: 18
source: modelData && modelData.icon && modelData.icon.startsWith("image://")
? modelData.icon
: (modelData ? Quickshell.iconPath(modelData.icon) : "")
}
}
}
BarIcon {
visible: !hiddenTrayItem && !trayIcon.active
anchors.fill: parent
enabled: !hiddenTrayItem
name: "video"
size: 15
anchors.margins: 2
}
MouseArea {
anchors.fill: parent
acceptedButtons: Qt.LeftButton | Qt.RightButton
onClicked: function(mouse) {
if (!modelData) return;
if (mouse.button === Qt.RightButton && modelData.hasMenu) {
modelData.display(barWindow, mouse.x, mouse.y + 20);
} else {
modelData.activate();
}
}
}
}
}
}
}
}
}
PwObjectTracker {
objects: [bar.audioSink]
}
Process {
id: workspaceReader
command: ["niri", "msg", "-j", "workspaces"]
stdout: StdioCollector {
onStreamFinished: {
const value = bar.parseJson(this, []);
if (Array.isArray(value)) {
value.sort((left, right) => left.idx - right.idx);
bar.workspaces = value;
}
}
}
}
Process {
id: windowReader
command: ["niri", "msg", "-j", "focused-window"]
stdout: StdioCollector {
onStreamFinished: {
const value = bar.parseJson(this, {});
bar.windowTitle = value.title || "Desktop";
}
}
}
Process {
id: languageReader
command: ["niri", "msg", "-j", "keyboard-layouts"]
stdout: StdioCollector {
onStreamFinished: {
const value = bar.parseJson(this, {});
const index = Number(value.current_idx);
const name = Array.isArray(value.names) && index >= 0 ? String(value.names[index] || "") : "";
const normalized = name.toLowerCase();
if (normalized.includes("russian") || normalized.includes("рус")) bar.language = "RU";
else if (normalized.includes("english") || normalized.includes("англ")) bar.language = "EN";
else if (name.length > 0) bar.language = name.slice(0, 2).toUpperCase();
}
}
}
Process {
id: cpuReader
command: ["sh", "-c", "awk '/^cpu / { idle=$5; total=0; for (i=2; i<=NF; i++) total += $i; print int((total-idle)*100/total) }' /proc/stat"]
stdout: StdioCollector { onStreamFinished: bar.cpuUsage = parseInt(text.trim()) || 0 }
}
Process {
id: memoryReader
command: ["sh", "-c", "free | awk '/^Mem:/ { print int($3*100/$2) }'"]
stdout: StdioCollector { onStreamFinished: bar.memoryUsage = parseInt(text.trim()) || 0 }
}
Process {
id: diskReader
command: ["sh", "-c", "df -P / | awk 'NR==2 { print $5 }'"]
stdout: StdioCollector { onStreamFinished: bar.diskUsage = text.trim() || "--" }
}
Process {
id: temperatureReader
command: ["sh", "-c", "max=0; for file in /sys/class/thermal/thermal_zone*/temp; do value=$(cat $file 2>/dev/null); [ $value -gt $max ] 2>/dev/null && max=$value; done; if [ $max -gt 0 ]; then echo $((max / 1000))C; else echo --; fi"]
stdout: StdioCollector { onStreamFinished: bar.temperature = text.trim() || "--" }
}
Process {
id: gpuReader
command: ["sh", "-c", "nvidia-smi --query-gpu=utilization.gpu,temperature.gpu --format=csv,noheader,nounits 2>/dev/null | head -1"]
stdout: StdioCollector {
onStreamFinished: {
const parts = text.trim().split(",");
const usage = parseInt((parts[0] || "").trim());
const temperature = parseInt((parts[1] || "").trim());
bar.gpu = isNaN(usage) ? "N/A" : usage + "%";
bar.gpuTemperature = isNaN(temperature) ? "--" : temperature + "C";
}
}
}
Process {
id: weatherReader
command: ["bash", Quickshell.shellPath("../scripts/weather.sh")]
stdout: StdioCollector {
onStreamFinished: {
const value = bar.parseJson(this, {});
bar.weather = value.text || "N/A";
}
}
}
Process {
id: mailReader
command: ["sh", "-c", "if [ -x $HOME/.local/bin/mail-counter ]; then $HOME/.local/bin/mail-counter; else printf '{}'; fi"]
stdout: StdioCollector {
onStreamFinished: {
const value = bar.parseJson(this, {});
bar.mail = value.text || "";
}
}
}
Timer {
id: refreshTimer
interval: bar.settings ? bar.settings.temperatureInterval : 2000
running: true
repeat: true
onTriggered: {
bar.currentTime = new Date();
bar.start(windowReader);
bar.start(cpuReader);
bar.start(memoryReader);
bar.start(diskReader);
bar.start(temperatureReader);
bar.start(gpuReader);
bar.start(mailReader);
}
}
Timer {
id: weatherTimer
interval: 900000
running: true
repeat: true
onTriggered: bar.start(weatherReader)
}
Timer {
id: languageTimer
interval: 200
running: true
repeat: true
onTriggered: bar.start(languageReader)
}
Timer {
id: workspaceTimer
interval: 100
running: true
repeat: true
onTriggered: bar.start(workspaceReader)
}
Component.onCompleted: {
bar.start(workspaceReader);
bar.start(windowReader);
bar.start(languageReader);
bar.start(cpuReader);
bar.start(memoryReader);
bar.start(diskReader);
bar.start(temperatureReader);
bar.start(gpuReader);
bar.start(weatherReader);
bar.start(mailReader);
}
}