Ambilight per Plasma 6: demone Adalight + plasmoide con slider
- backend/ambicapture.py: cattura Wayland via ScreenCast portal + PipeWire - backend/ambilightd.py: demone, 47 zone sul bordo superiore, luminosita/contrasto/ saturazione/banda, invio Adalight su seriale, servizio D-Bus org.enne2.Ambilight - backend/ambilight-ctl: CLI JSON per il plasmoide - backend/ambilight.service: avvio automatico (systemd --user) - package/org.enne2.ambilight: applet vassoio con popup e slider - install.sh / uninstall.sh senza root
This commit is contained in:
enne2
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import QtQuick
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import QtQuick.Layouts
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import org.kde.plasma.plasmoid
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import org.kde.plasma.components 3.0 as PC3
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import org.kde.plasma.plasma5support as P5Support
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import org.kde.kirigami as Kirigami
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PlasmoidItem {
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id: root
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// Percorso dell'helper, sostituito da install.sh con il percorso assoluto
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readonly property string ctl: "@CTL@"
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property var st: ({ daemon: false, running: false, brightness: 1.0,
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contrast: 1.0, saturation: 1.0, band: 0.12,
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leds: 47, fps: 0.0, error: "" })
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property bool busy: false
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property string lastError: ""
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preferredRepresentation: compactRepresentation
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toolTipMainText: "Ambilight"
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toolTipSubText: {
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if (!st.daemon)
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return i18n("Demone non raggiungibile")
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if (!st.running)
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return i18n("Fermo")
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return i18n("%1 LED · %2 fps", st.leds, Math.round(st.fps))
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}
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function refresh() {
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poll.connectSource(root.ctl + " state")
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}
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function run(args) {
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if (root.busy)
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return
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root.busy = true
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exec.connectSource(root.ctl + " " + args)
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}
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// ---- stato (polling)
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P5Support.DataSource {
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id: poll
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engine: "executable"
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interval: 2000
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connectedSources: []
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onNewData: function(source, data) {
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poll.disconnectSource(source)
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const out = String(data["stdout"] || "").trim()
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if (!out)
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return
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try {
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const s = JSON.parse(out)
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root.st = s
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root.lastError = s.error || ""
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} catch (e) {
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root.lastError = "stato illeggibile"
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}
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}
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}
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// ---- comandi (uno alla volta)
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P5Support.DataSource {
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id: exec
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engine: "executable"
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interval: 0
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connectedSources: []
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onNewData: function(source, data) {
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exec.disconnectSource(source)
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root.busy = false
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const out = String(data["stdout"] || "").trim()
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if (out !== "") {
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try {
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const r = JSON.parse(out)
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root.lastError = (r.ok === false) ? (r.error || "errore") : ""
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if (r.state)
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root.st = r.state
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} catch (e) {
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root.lastError = ""
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}
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}
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refresh()
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}
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}
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// ---- icona nel vassoio
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compactRepresentation: Item {
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implicitWidth: Kirigami.Units.iconSizes.smallMedium
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implicitHeight: Kirigami.Units.iconSizes.smallMedium
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Layout.minimumWidth: implicitWidth
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Layout.minimumHeight: implicitHeight
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Layout.preferredWidth: implicitWidth
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Layout.preferredHeight: implicitHeight
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MouseArea {
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id: compactMouse
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anchors.fill: parent
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hoverEnabled: true
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acceptedButtons: Qt.LeftButton
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onClicked: root.expanded = !root.expanded
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onContainsMouseChanged: {
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if (containsMouse)
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root.refresh()
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}
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Kirigami.Icon {
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anchors.fill: parent
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source: "video-television"
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active: compactMouse.containsMouse
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opacity: root.st.running ? 1.0 : 0.45
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}
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}
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}
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// ---- popup
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fullRepresentation: Item {
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implicitWidth: Kirigami.Units.gridUnit * 17
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implicitHeight: col.implicitHeight + 2 * Kirigami.Units.largeSpacing
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Layout.preferredWidth: implicitWidth
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Layout.preferredHeight: implicitHeight
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Layout.minimumWidth: Kirigami.Units.gridUnit * 15
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Layout.minimumHeight: implicitHeight
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ColumnLayout {
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id: col
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anchors.top: parent.top
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anchors.left: parent.left
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anchors.right: parent.right
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anchors.margins: Kirigami.Units.largeSpacing
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spacing: Kirigami.Units.smallSpacing
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RowLayout {
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Layout.fillWidth: true
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spacing: Kirigami.Units.smallSpacing
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Kirigami.Icon {
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source: "video-television"
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Layout.preferredWidth: Kirigami.Units.iconSizes.smallMedium
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Layout.preferredHeight: Kirigami.Units.iconSizes.smallMedium
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}
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PC3.Label {
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text: i18n("Ambilight")
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font.bold: true
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Layout.fillWidth: true
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}
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PC3.Switch {
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id: powerSwitch
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checked: root.st.running
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enabled: root.st.daemon
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onToggled: root.run(powerSwitch.checked ? "start" : "stop")
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}
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}
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PC3.Label {
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Layout.fillWidth: true
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text: !root.st.daemon
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? i18n("Demone non attivo")
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: (root.st.running
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? i18n("%1 LED · %2 fps · banda %3%",
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root.st.leds, Math.round(root.st.fps),
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Math.round(root.st.band * 100))
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: i18n("Spento · %1 LED", root.st.leds))
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opacity: 0.75
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font: Kirigami.Theme.smallFont
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color: root.st.daemon ? Kirigami.Theme.textColor : Kirigami.Theme.negativeTextColor
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}
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component ParamRow: RowLayout {
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id: row
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property string label
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property real from: 0
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property real to: 200
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property real current: 100
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property bool percent: true
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property bool active: true
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signal applied(real v)
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Layout.fillWidth: true
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spacing: Kirigami.Units.smallSpacing
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PC3.Label {
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text: row.label
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Layout.preferredWidth: Kirigami.Units.gridUnit * 4
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font: Kirigami.Theme.smallFont
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}
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PC3.Slider {
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id: sl
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Layout.fillWidth: true
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from: row.from
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to: row.to
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stepSize: 1
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enabled: row.active
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value: row.current
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onMoved: row.applied(value)
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}
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PC3.Label {
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text: Math.round(sl.value) + (row.percent ? "%" : "")
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Layout.preferredWidth: Kirigami.Units.gridUnit * 2.2
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horizontalAlignment: Text.AlignRight
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font: Kirigami.Theme.smallFont
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opacity: 0.8
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}
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}
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ParamRow {
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label: i18n("Luminosità")
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from: 5
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to: 200
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active: root.st.daemon
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current: root.st.brightness * 100
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onApplied: function(v) { root.run("set brightness " + (v / 100.0).toFixed(2)) }
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}
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ParamRow {
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label: i18n("Contrasto")
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from: 50
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to: 200
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active: root.st.daemon
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current: root.st.contrast * 100
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onApplied: function(v) { root.run("set contrast " + (v / 100.0).toFixed(2)) }
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}
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ParamRow {
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label: i18n("Saturazione")
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from: 0
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to: 200
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active: root.st.daemon
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current: root.st.saturation * 100
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onApplied: function(v) { root.run("set saturation " + (v / 100.0).toFixed(2)) }
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}
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ParamRow {
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label: i18n("Banda")
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from: 2
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to: 50
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active: root.st.daemon
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current: root.st.band * 100
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onApplied: function(v) { root.run("set band " + (v / 100.0).toFixed(2)) }
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}
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PC3.Label {
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Layout.fillWidth: true
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visible: root.lastError !== ""
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text: root.lastError
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color: Kirigami.Theme.negativeTextColor
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font: Kirigami.Theme.smallFont
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wrapMode: Text.Wrap
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}
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RowLayout {
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Layout.fillWidth: true
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PC3.Button {
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text: i18n("Riavvia demone")
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font: Kirigami.Theme.smallFont
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onClicked: {
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root.busy = true
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restartSource.connectSource("systemctl --user restart ambilight.service")
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}
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}
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Item { Layout.fillWidth: true }
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PC3.Button {
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text: i18n("Aggiorna")
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font: Kirigami.Theme.smallFont
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onClicked: root.refresh()
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}
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}
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}
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}
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// sorgente dedicata al riavvio: nessun ritorno JSON, quindi handler separato
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P5Support.DataSource {
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id: restartSource
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engine: "executable"
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interval: 0
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connectedSources: []
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onNewData: function(source, data) {
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restartSource.disconnectSource(source)
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root.busy = false
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root.refresh()
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}
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}
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Component.onCompleted: root.refresh()
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}
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