96 lines
2.4 KiB
Rust
96 lines
2.4 KiB
Rust
use std::sync::Arc;
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use cursive::view::{View, ViewWrapper};
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use cursive::views::NamedView;
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use cursive::Cursive;
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use crate::album::Album;
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use crate::artist::Artist;
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use crate::command::Command;
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use crate::commands::CommandResult;
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use crate::library::Library;
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use crate::queue::Queue;
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use crate::track::Track;
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pub trait ListItem: Sync + Send + 'static {
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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_center(&self, _library: Arc<Library>) -> String {
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"".to_string()
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}
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fn display_right(&self, library: Arc<Library>) -> 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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fn play_next(&mut self, queue: Arc<Queue>);
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fn toggle_saved(&mut self, library: Arc<Library>);
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fn save(&mut self, library: Arc<Library>);
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fn unsave(&mut self, library: Arc<Library>);
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fn open(&self, queue: Arc<Queue>, library: Arc<Library>) -> Option<Box<dyn ViewExt>>;
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fn open_recommendations(
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&self,
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_queue: Arc<Queue>,
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_library: Arc<Library>,
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) -> Option<Box<dyn ViewExt>> {
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None
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}
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fn share_url(&self) -> Option<String>;
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fn album(&self, _queue: Arc<Queue>) -> Option<Album> {
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None
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}
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fn artists(&self) -> Option<Vec<Artist>> {
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None
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}
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fn track(&self) -> Option<Track> {
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None
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}
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fn as_listitem(&self) -> Box<dyn ListItem>;
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}
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pub trait ViewExt: View {
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fn title(&self) -> String {
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"".into()
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}
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fn title_sub(&self) -> String {
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"".into()
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}
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fn on_leave(&self) {}
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fn on_command(&mut self, _s: &mut Cursive, _cmd: &Command) -> 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 NamedView<V> {
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fn title(&self) -> String {
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self.with_view(|v| v.title()).unwrap_or_default()
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}
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fn title_sub(&self) -> String {
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self.with_view(|v| v.title_sub()).unwrap_or_default()
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}
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fn on_leave(&self) {
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self.with_view(|v| v.on_leave());
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}
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fn on_command(&mut self, s: &mut Cursive, cmd: &Command) -> Result<CommandResult, String> {
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self.with_view_mut(move |v| v.on_command(s, cmd)).unwrap()
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}
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}
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pub trait IntoBoxedViewExt {
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fn into_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 into_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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