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quicksettings: port BrightnessItem away from dataengine

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Fushan Wen 2024-03-01 23:51:35 +08:00
parent 1799b03c02
commit f3f66a5d07
1 changed files with 11 additions and 80 deletions
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91
components/mobileshell/qml/actiondrawer/quicksettings/BrightnessItem.qml
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@ -11,80 +11,22 @@ import QtQuick.Layouts 1.1
import org.kde.kirigami 2.20 as Kirigami
import org.kde.plasma.core as PlasmaCore
import org.kde.plasma.plasma5support 2.0 as P5Support
import org.kde.plasma.components 3.0 as PC3
import org.kde.plasma.private.brightnesscontrolplugin as BC
Item {
id: root
implicitHeight: brightnessRow.implicitHeight
property int screenBrightness
property bool disableBrightnessUpdate: true
readonly property int maximumScreenBrightness: pmSource.data["PowerDevil"] ? pmSource.data["PowerDevil"]["Maximum Screen Brightness"] || 0 : 0
property QtObject updateScreenBrightnessJob
function updateBrightnessUI() {
if (updateScreenBrightnessJob)
return;
root.disableBrightnessUpdate = true;
root.screenBrightness = pmSource.data["PowerDevil"]["Screen Brightness"];
root.disableBrightnessUpdate = false;
}
onScreenBrightnessChanged: {
if (!brightnessSlider.pressed && !brightnessTimer.running) {
brightnessSlider.value = root.screenBrightness;
}
if (!disableBrightnessUpdate) {
var service = pmSource.serviceForSource("PowerDevil");
var operation = service.operationDescription("setBrightness");
operation.brightness = screenBrightness;
operation.silent = true; // don't show OSD
updateScreenBrightnessJob = service.startOperationCall(operation);
updateScreenBrightnessJob.finished.connect(function (job) {
root.updateBrightnessUI();
});
}
}
P5Support.DataSource {
id: pmSource
engine: "powermanagement"
connectedSources: ["PowerDevil"]
onSourceAdded: {
if (source === "PowerDevil") {
disconnectSource(source);
connectSource(source);
}
}
onDataChanged: root.updateBrightnessUI()
BC.ScreenBrightnessControl {
id: screenBrightnessControl
}
// we want to smoothen the slider so it doesn't jump immediately after you let go
Timer {
id: brightnessTimer
interval: 500
onTriggered: {
brightnessSlider.value = root.screenBrightness;
}
}
// send brightness events a maximum of 5 times a second
Timer {
id: sendEventTimer
interval: 200
onTriggered: root.screenBrightness = brightnessSlider.value
}
RowLayout {
id: brightnessRow
spacing: Kirigami.Units.smallSpacing * 2
anchors.left: parent.left
anchors.right: parent.right
anchors.top: parent.top
@ -102,25 +44,14 @@ Item {
Layout.fillWidth: true
Layout.alignment: Qt.AlignVCenter
from: 1
to: root.maximumScreenBrightness
value: root.screenBrightness
onMoved: {
if (!sendEventTimer.running) {
root.screenBrightness = value;
sendEventTimer.restart();
}
}
to: screenBrightnessControl.brightnessMax
value: screenBrightnessControl.brightness
onPressedChanged: {
if (!pressed) {
brightnessTimer.restart();
} else {
brightnessTimer.stop();
}
onMoved: {
screenBrightnessControl.brightness = value;
}
}
Kirigami.Icon {
Layout.alignment: Qt.AlignVCenter
Layout.rightMargin: Kirigami.Units.smallSpacing