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feat: change volume on mousewheel scroll, #112

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user0-07161 2025-05-18 18:36:55 +02:00 • committed by Jeremy Soller
parent f74b05160d
commit 94982b4a4a
1 changed files with 34 additions and 0 deletions
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34
src/main.rs
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@ -9,6 +9,7 @@ use cosmic::{
event::{self, Event},
keyboard::{Event as KeyEvent, Key, Modifiers},
mouse::Event as MouseEvent,
mouse::ScrollDelta,
subscription::Subscription,
window, Alignment, Background, Border, Color, ContentFit, Length, Limits,
},
@ -242,6 +243,7 @@ pub enum Message {
Pause,
Play,
PlayPause,
Scrolled(ScrollDelta),
Seek(f64),
SeekRelative(f64),
SeekRelease,
@ -1143,6 +1145,37 @@ impl Application for App {
self.update_controls(true);
}
}
Message::Scrolled(delta) => {
if let Some(video) = &mut self.video_opt {
let mut volume = video.volume();
match delta {
ScrollDelta::Pixels { x, y } => {
if y < 0.0 {
// scrolling down, lower volume
volume -= 0.0125;
} else if y > 0.0 {
// scrolling up, increase volume
volume += 0.0125;
}
if x > 0.0 {
// scrolling left, lower volume
volume -= 0.0125;
} else if x < 0.0 {
// scrolling right, increase volume
volume += 0.0125;
}
}
#[allow(dropping_copy_types)]
_ => drop(delta), // placeholder, does nothing
}
if volume >= 0.0 && volume <= 1.0 {
video.set_volume(volume);
self.update_controls(true);
}
}
}
Message::Seek(secs) => {
//TODO: cleanest way to close dropdowns
self.dropdown_opt = None;
@ -1610,6 +1643,7 @@ impl Application for App {
Some(Message::Key(modifiers, key))
}
Event::Mouse(MouseEvent::CursorMoved { .. }) => Some(Message::ShowControls),
Event::Mouse(MouseEvent::WheelScrolled { delta }) => Some(Message::Scrolled(delta)),
_ => None,
}),
cosmic_config::config_subscription(