50 lines
1.1 KiB
Rust
50 lines
1.1 KiB
Rust
use std::sync::Arc;
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use cursive::view::{View, ViewWrapper};
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use cursive::views::IdView;
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use cursive::Cursive;
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use commands::CommandResult;
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use queue::Queue;
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pub trait ListItem {
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fn is_playing(&self, queue: Arc<Queue>) -> bool;
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fn display_left(&self) -> String;
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fn display_right(&self) -> String;
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fn play(&mut self, queue: Arc<Queue>);
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fn queue(&mut self, queue: Arc<Queue>);
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}
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pub trait ViewExt: View {
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fn on_command(
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&mut self,
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_s: &mut Cursive,
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_cmd: &str,
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_args: &[String],
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) -> Result<CommandResult, String> {
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Ok(CommandResult::Ignored)
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}
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}
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impl<V: ViewExt> ViewExt for IdView<V> {
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fn on_command(
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&mut self,
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s: &mut Cursive,
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cmd: &str,
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args: &[String],
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) -> Result<CommandResult, String> {
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self.with_view_mut(move |v| v.on_command(s, cmd, args))
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.unwrap()
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}
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}
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pub trait IntoBoxedViewExt {
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fn as_boxed_view_ext(self) -> Box<dyn ViewExt>;
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}
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impl<V: ViewExt> IntoBoxedViewExt for V {
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fn as_boxed_view_ext(self) -> Box<dyn ViewExt> {
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Box::new(self)
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}
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}
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