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use crate::cue_view::{CueView, CueViewMsg, CueViewOutput};
use crate::util::OptionTracker;
use gtk::glib;
use gtk::prelude::*;
use relm4::prelude::*;
pub struct SubtitleView {
primary_cue: Controller<CueView>,
secondary_cue: OptionTracker<String>,
}
#[derive(Debug)]
pub enum SubtitleViewMsg {
SetPrimaryCue(Option<String>),
SetSecondaryCue(Option<String>),
}
#[derive(Debug)]
pub enum SubtitleViewOutput {
SetHoveringCue(bool),
}
#[relm4::component(pub)]
impl SimpleComponent for SubtitleView {
type Init = ();
type Input = SubtitleViewMsg;
type Output = SubtitleViewOutput;
view! {
gtk::ScrolledWindow {
gtk::Box {
set_orientation: gtk::Orientation::Vertical,
set_vexpand: true,
set_halign: gtk::Align::Center,
gtk::Box {
set_vexpand: true,
},
model.primary_cue.widget(),
gtk::Box {
set_vexpand: true,
},
gtk::Label {
#[track = "model.secondary_cue.is_dirty()"]
set_text: model.secondary_cue.get().as_ref().map(|val| val.as_str()).unwrap_or(""),
set_justify: gtk::Justification::Center,
},
gtk::Box {
set_vexpand: true,
},
}
},
}
fn init(
_init: Self::Init,
root: Self::Root,
sender: ComponentSender<Self>,
) -> ComponentParts<Self> {
let model = Self {
primary_cue: CueView::builder()
.launch(())
.forward(sender.output_sender(), |output| match output {
CueViewOutput::MouseEnter => SubtitleViewOutput::SetHoveringCue(true),
CueViewOutput::MouseLeave => SubtitleViewOutput::SetHoveringCue(false),
}),
secondary_cue: OptionTracker::default(),
};
let widgets = view_output!();
ComponentParts { model, widgets }
}
fn update(&mut self, msg: Self::Input, _sender: ComponentSender<Self>) {
// Reset trackers
self.secondary_cue.reset();
match msg {
SubtitleViewMsg::SetPrimaryCue(value) => {
self.primary_cue
.sender()
.send(CueViewMsg::SetText(value))
.unwrap();
}
SubtitleViewMsg::SetSecondaryCue(value) => {
self.secondary_cue.set(value);
}
}
}
}
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