shift-shell/components/mobileshell/qml/volumeosd/ListItemBase.qml
2024-07-26 23:47:44 -04:00

254 lines
10 KiB
QML

/*
* SPDX-FileCopyrightText: 2014-2015 Harald Sitter <sitter@kde.org>
* SPDX-FileCopyrightText: 2019 Sefa Eyeoglu <contact@scrumplex.net>
* SPDX-FileCopyrightText: 2021 Devin Lin <espidev@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
import QtQuick 2.15
import QtQuick.Controls 2.15 as Controls
import QtQuick.Layouts 1.1
import QtQuick.Window 2.2
import org.kde.kirigami 2.20 as Kirigami
import org.kde.ksvg 1.0 as KSvg
import org.kde.kquickcontrolsaddons 2.0
import org.kde.plasma.core as PlasmaCore
import org.kde.plasma.components 3.0 as PlasmaComponents
import org.kde.plasma.private.volume 0.1
import "icon.js" as Icon
// adapted from https://invent.kde.org/plasma/plasma-pa/-/blob/master/applet/contents/ui/ListItemBase.qml
Controls.ItemDelegate {
id: baseItem
property string label
property alias listIcon: clientIcon.source
property string type // sink, source, source-output
onClicked: {
if (selectButton.visible) {
model.PulseObject.default = true;
}
}
contentItem: RowLayout {
id: row
spacing: Kirigami.Units.smallSpacing
PlasmaComponents.RadioButton {
id: selectButton
Layout.alignment: Qt.AlignTop
Layout.topMargin: Math.round(row.height / 2 - implicitHeight - Kirigami.Units.smallSpacing / 2) // align with text
checked: model.PulseObject.hasOwnProperty("default") ? model.PulseObject.default : false
visible: (baseItem.type == "sink" && sinkView.model.count > 1) || (baseItem.type == "source" && sourceView.model.count > 1)
onClicked: model.PulseObject.default = true
}
// application icon
Kirigami.Icon {
id: clientIcon
Layout.alignment: Qt.AlignVCenter
Layout.rightMargin: Kirigami.Units.smallSpacing
Layout.preferredWidth: Kirigami.Units.iconSizes.smallMedium
Layout.preferredHeight: Kirigami.Units.iconSizes.smallMedium
visible: type === "sink-input" || type === "source-output"
source: "unknown"
onSourceChanged: {
if (!valid && source != "unknown") {
source = "unknown";
}
}
}
ColumnLayout {
Layout.alignment: Qt.AlignVCenter
Layout.fillWidth: true
spacing: Kirigami.Units.smallSpacing
RowLayout {
Layout.fillWidth: true
spacing: Kirigami.Units.smallSpacing
Layout.alignment: Qt.AlignBottom
PlasmaComponents.Label {
id: mainLabel
text: baseItem.label
Layout.alignment: Qt.AlignBottom
Layout.fillWidth: true
elide: Text.ElideRight
}
PlasmaComponents.ToolButton {
Layout.alignment: Qt.AlignBottom
Layout.bottomMargin: -Kirigami.Units.smallSpacing
icon.name: "application-menu"
checkable: true
checked: contextMenu.visible && contextMenu.visualParent === this
visible: contextMenu.hasContent
onClicked: {
contextMenu.visualParent = this;
contextMenu.openRelative();
}
PlasmaComponents.ToolTip {
text: i18n("Show additional options for %1", baseItem.label)
}
ListItemMenu {
id: contextMenu
pulseObject: model.PulseObject
cardModel: paCardModel
itemType: {
switch (baseItem.type) {
case "sink":
return ListItemMenu.Sink;
case "sink-input":
return ListItemMenu.SinkInput;
case "source":
return ListItemMenu.Source;
case "source-output":
return ListItemMenu.SourceOutput;
}
}
sourceModel: {
if (baseItem.type.includes("sink")) {
return sinkView.model;
} else if (baseItem.type.includes("source")) {
return sourceView.model;
}
}
onVisibleChanged: window.suppressActiveClose = visible
}
}
}
RowLayout {
Layout.fillWidth: true
spacing: Kirigami.Units.smallSpacing
// this slider was effectively copied from the source (linked at the top of the file)
PlasmaComponents.Slider {
id: slider
Layout.fillWidth: true
Layout.alignment: Qt.AlignTop
// Helper properties to allow async slider updates.
// While we are sliding we must not react to value updates
// as otherwise we can easily end up in a loop where value
// changes trigger volume changes trigger value changes.
property int volume: Volume
property bool ignoreValueChange: true
readonly property bool forceRaiseMaxVolume: volume >= PulseAudio.NormalVolume * 1.01
from: PulseAudio.MinimalVolume
to: PulseAudio.NormalVolume
stepSize: to / (to / PulseAudio.NormalVolume * 100.0)
visible: HasVolume
enabled: VolumeWritable
opacity: Muted ? 0.5 : 1
Accessible.name: i18nc("Accessibility data on volume slider", "Adjust volume for %1", baseItem.label)
background: KSvg.FrameSvgItem {
imagePath: "widgets/slider"
prefix: "groove"
width: parent.availableWidth
height: margins.top + margins.bottom
anchors.centerIn: parent
scale: parent.mirrored ? -1 : 1
KSvg.FrameSvgItem {
imagePath: "widgets/slider"
prefix: "groove-highlight"
anchors.left: parent.left
y: (parent.height - height) / 2
width: Math.max(margins.left + margins.right, slider.handle.x * meter.volume)
height: Math.max(margins.top + margins.bottom, parent.height)
opacity: meter.available && (meter.volume > 0 || animation.running)
VolumeMonitor {
id: meter
target: parent.visible ? model.PulseObject : null
}
Behavior on width {
NumberAnimation {
id: animation
duration: Kirigami.Units.shortDuration
easing.type: Easing.OutQuad
}
}
}
}
Component.onCompleted: {
ignoreValueChange = false;
}
onVolumeChanged: {
var oldIgnoreValueChange = ignoreValueChange;
ignoreValueChange = true;
value = Volume;
ignoreValueChange = oldIgnoreValueChange;
}
onValueChanged: {
if (!ignoreValueChange) {
Volume = value;
Muted = value == 0;
if (!pressed) {
updateTimer.restart();
}
}
}
onPressedChanged: {
if (!pressed) {
// Make sure to sync the volume once the button was
// released.
// Otherwise it might be that the slider is at v10
// whereas PA rejected the volume change and is
// still at v15 (e.g.).
updateTimer.restart();
}
}
Timer {
id: updateTimer
interval: 200
onTriggered: slider.value = Volume
}
}
PlasmaComponents.Label {
id: percentText
readonly property real value: model.PulseObject.volume > slider.to ? model.PulseObject.volume : slider.value
readonly property real displayValue: Math.round(value / PulseAudio.NormalVolume * 100.0)
Layout.alignment: Qt.AlignHCenter
Layout.minimumWidth: percentMetrics.advanceWidth
horizontalAlignment: Qt.AlignRight
text: i18nc("volume percentage", "%1%", displayValue)
color: {
if (displayValue <= 100) {
return Kirigami.Theme.textColor
} else if (displayValue > 100 && displayValue <= 125) {
return Kirigami.Theme.neutralTextColor
} else {
return Kirigami.Theme.negativeTextColor
}
}
}
TextMetrics {
id: percentMetrics
font: percentText.font
text: i18nc("only used for sizing, should be widest possible string", "100%")
}
}
}
}
function setVolumeByPercent(targetPercent) {
model.PulseObject.volume = Math.round(PulseAudio.NormalVolume * (targetPercent/100));
}
}