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status/volume: Allow changing input volume by scrolling

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Previously scrolling on the volume or input indicator would always
change the volume. This change lets you change the input volume if
you scroll over the input indicator.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3273

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1566>
This commit is contained in:
Razze 2021-01-13 22:56:04 +01:00 committed by Kolja Lampe
parent d1468f7f6d
commit f87f9848c3
1 changed files with 36 additions and 19 deletions
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55
js/ui/status/volume.js
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@ -11,6 +11,11 @@ const Slider = imports.ui.slider;
const ALLOW_AMPLIFIED_VOLUME_KEY = 'allow-volume-above-100-percent';
const VolumeType = {
OUTPUT: 0,
INPUT: 1,
};
// Each Gvc.MixerControl is a connection to PulseAudio,
// so it's better to make it a singleton
let _mixerControl;
@ -342,8 +347,10 @@ var VolumeMenu = class extends PopupMenu.PopupMenuSection {
this._onControlStateChanged();
}
scroll(event) {
return this._output.scroll(event);
scroll(type, event) {
return type === VolumeType.INPUT
? this._input.scroll(event)
: this._output.scroll(event);
}
_onControlStateChanged() {
@ -363,20 +370,22 @@ var VolumeMenu = class extends PopupMenu.PopupMenuSection {
this._input.stream = this._control.get_default_source();
}
getOutputIcon() {
return this._output.getIcon();
getIcon(type) {
return type === VolumeType.INPUT
? this._input.getIcon()
: this._output.getIcon();
}
getInputIcon() {
return this._input.getIcon();
getLevel(type) {
return type === VolumeType.INPUT
? this._input.getLevel()
: this._output.getLevel();
}
getLevel() {
return this._output.getLevel();
}
getMaxLevel() {
return this._output.getMaxLevel();
getMaxLevel(type) {
return type === VolumeType.INPUT
? this._input.getMaxLevel()
: this._output.getMaxLevel();
}
getInputVisible() {
@ -392,10 +401,18 @@ class Indicator extends PanelMenu.SystemIndicator {
this._primaryIndicator = this._addIndicator();
this._inputIndicator = this._addIndicator();
this._primaryIndicator.reactive = true;
this._inputIndicator.reactive = true;
this._primaryIndicator.connect('scroll-event',
(actor, event) => this._handleScrollEvent(VolumeType.OUTPUT, event));
this._inputIndicator.connect('scroll-event',
(actor, event) => this._handleScrollEvent(VolumeType.INPUT, event));
this._control = getMixerControl();
this._volumeMenu = new VolumeMenu(this._control);
this._volumeMenu.connect('output-icon-changed', () => {
let icon = this._volumeMenu.getOutputIcon();
let icon = this._volumeMenu.getIcon(VolumeType.OUTPUT);
if (icon != null)
this._primaryIndicator.icon_name = icon;
@ -407,7 +424,7 @@ class Indicator extends PanelMenu.SystemIndicator {
this._inputIndicator.visible = this._volumeMenu.getInputVisible();
});
this._volumeMenu.connect('input-icon-changed', () => {
let icon = this._volumeMenu.getInputIcon();
let icon = this._volumeMenu.getIcon(VolumeType.INPUT);
if (icon !== null)
this._inputIndicator.icon_name = icon;
@ -416,14 +433,14 @@ class Indicator extends PanelMenu.SystemIndicator {
this.menu.addMenuItem(this._volumeMenu);
}
vfunc_scroll_event() {
let result = this._volumeMenu.scroll(Clutter.get_current_event());
_handleScrollEvent(type, event) {
const result = this._volumeMenu.scroll(type, event);
if (result == Clutter.EVENT_PROPAGATE || this.menu.actor.mapped)
return result;
let gicon = new Gio.ThemedIcon({ name: this._volumeMenu.getOutputIcon() });
let level = this._volumeMenu.getLevel();
let maxLevel = this._volumeMenu.getMaxLevel();
const gicon = new Gio.ThemedIcon({ name: this._volumeMenu.getIcon(type) });
const level = this._volumeMenu.getLevel(type);
const maxLevel = this._volumeMenu.getMaxLevel(type);
Main.osdWindowManager.show(-1, gicon, null, level, maxLevel);
return result;
}