Differential D4269 Diff 10494 src/kcm/package/contents/ui/VolumeSlider.qml

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src/kcm/package/contents/ui/VolumeSlider.qml

Show All 29 Lines27RowLayout {
30 Slider { 30​ Slider {
31 id: slider 31​ id: slider
32 32​
33 // Helper properties to allow async slider updates. 33​ // Helper properties to allow async slider updates.
34 // While we are sliding we must not react to value updates 34​ // While we are sliding we must not react to value updates
35 // as otherwise we can easily end up in a loop where value 35​ // as otherwise we can easily end up in a loop where value
36 // changes trigger volume changes trigger value changes. 36​ // changes trigger volume changes trigger value changes.
37 property int volume: Volume 37​ property int volume: Volume
38 property bool ignoreValueChange: false 38​ property bool ignoreValueChange: true
39 39​
40 Layout.fillWidth: true 40​ Layout.fillWidth: true
41 minimumValue: PulseAudio.MinimalVolume 41​ minimumValue: PulseAudio.MinimalVolume
42 maximumValue: PulseAudio.MaximalVolume 42​ maximumValue: PulseAudio.MaximalVolume
43 visible: HasVolume 43​ visible: HasVolume
44 enabled: VolumeWritable 44​ enabled: VolumeWritable
45 opacity: Muted ? 0.5 : 1 45​ opacity: Muted ? 0.5 : 1
46 46​
47​ Component.onCompleted: {
48​ ignoreValueChange = false;
49​ }
50​
47 onVolumeChanged: { 51​ onVolumeChanged: {
52​ var oldIgnoreValueChange = ignoreValueChange;
48 ignoreValueChange = true; 53​ ignoreValueChange = true;
49 value = Volume; 54​ value = Volume;
50 ignoreValueChange = false; 55​ ignoreValueChange = oldIgnoreValueChange;
51 } 56​ }
52 57​
53 onValueChanged: { 58​ onValueChanged: {
54 if (!ignoreValueChange) { 59​ if (!ignoreValueChange) {
55 Volume = value; 60​ Volume = value;
56 Muted = value == 0; 61​ Muted = value == 0;
57 62​
58 if (!pressed) { 63​ if (!pressed) {
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