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fix(audio): normalize tray wheel to ±5% per event; drop magic constant

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antronset 2025-09-12 22:58:54 +02:00 • committed by Ashley Wulber
parent 8196fc6425
commit 21c62440fd
1 changed files with 9 additions and 9 deletions
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18
cosmic-applet-audio/src/lib.rs
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@ -706,21 +706,21 @@ impl cosmic::Application for Audio {
.applet
.icon_button(self.output_icon_name())
.on_press_down(Message::TogglePopup);
const WHEEL_STEP: f64 = 5.0; // 5% per wheel event
let btn = crate::mouse_area::MouseArea::new(btn).on_mouse_wheel(|delta| {
let change = match delta {
iced::mouse::ScrollDelta::Lines { x, y } => (x + y) * 5.,
iced::mouse::ScrollDelta::Pixels { y, .. } => y / 40.3125,
// normalize: ignore magnitude, keep only direction
let dir = match delta {
iced::mouse::ScrollDelta::Lines { y, .. } => y.signum(), // -1/0/1
iced::mouse::ScrollDelta::Pixels { y, .. } => y.signum(), // -1/0/1
};
if change.abs() < f32::EPSILON {
if dir == 0.0 {
return Message::Ignore;
}
let new_volume = self
.current_output
.as_ref()
.map_or(0f64, |v| volume_to_percent(v.volume.avg()) + change as f64)
.clamp(0.0, 150.0);
let new_volume = (self.output_volume + (dir as f64) * WHEEL_STEP).clamp(0.0, 150.0);
Message::SetOutputVolume(new_volume)
});
let playback_buttons = (!self.core.applet.suggested_bounds.as_ref().is_some_and(|c| {
// if we have a configure for width and height, we're in a overflow popup
c.width > 0. && c.height > 0.