Mike-Solar
af5482d774
Whitespace only; the fork has no own rustfmt.toml so the Oak root policy applies.
109 lines
2.6 KiB
Rust
109 lines
2.6 KiB
Rust
//! A material-bin demo: a mock project shown in the ProjectExplorer's tree
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//! and icon views, printing every request event (open / view change / file
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//! drop).
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use gpui::{
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App, Bounds, Context, Entity, Render, Window, WindowBounds, WindowOptions, div, prelude::*, px,
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size,
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};
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use gpui_widgets::project_explorer::{
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ProjectDataSource, ProjectEntry, ProjectExplorer, ProjectExplorerEvent,
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};
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struct MockProject {
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entries: Vec<ProjectEntry>,
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}
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impl MockProject {
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fn demo() -> Self {
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Self {
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entries: vec![
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ProjectEntry::new(1, "Footage", true),
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ProjectEntry::new(2, "Bins", true),
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ProjectEntry::new(3, "Notes.md", false),
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],
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}
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}
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}
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impl ProjectDataSource for MockProject {
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fn roots(&self) -> Vec<ProjectEntry> {
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self.entries
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.iter()
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.filter(|e| matches!(e.id, 1..=3))
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.cloned()
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.collect()
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}
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fn children(&self, parent_id: u64) -> Vec<ProjectEntry> {
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match parent_id {
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1 => vec![
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ProjectEntry::new(10, "intro.mov", false).with_thumbnail("assets/thumb.png"),
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ProjectEntry::new(11, "b-roll.mov", false),
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ProjectEntry::new(12, "interview.mov", false),
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],
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2 => vec![
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ProjectEntry::new(20, "Selects", true),
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ProjectEntry::new(21, "Music", true),
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],
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20 => vec![ProjectEntry::new(200, "best-take.mov", false)],
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21 => vec![
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ProjectEntry::new(210, "track-01.wav", false),
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ProjectEntry::new(211, "track-02.wav", false),
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],
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_ => Vec::new(),
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}
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}
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}
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struct Example {
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explorer: Entity<ProjectExplorer<MockProject>>,
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}
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impl Example {
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fn new(window: &mut Window, cx: &mut Context<Self>) -> Self {
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let project = cx.new(|_| MockProject::demo());
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let explorer = cx.new(|cx| ProjectExplorer::new(1, project, window, cx));
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cx.subscribe(
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&explorer,
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|_this: &mut Self,
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_e: Entity<ProjectExplorer<MockProject>>,
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event: &ProjectExplorerEvent,
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_cx| {
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println!("explorer request: {event:?}");
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},
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)
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.detach();
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Self { explorer }
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}
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}
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impl Render for Example {
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fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
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div().size_full().child(self.explorer.clone())
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}
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}
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fn main() {
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gpui_platform::application().run(|cx: &mut App| {
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cx.init_colors();
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let bounds = Bounds::centered(None, size(px(420.0), px(560.0)), cx);
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cx.open_window(
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WindowOptions {
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window_bounds: Some(WindowBounds::Windowed(bounds)),
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..Default::default()
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},
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|window, cx| cx.new(|cx| Example::new(window, cx)),
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)
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.expect("Failed to open window");
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cx.activate(true);
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cx.on_window_closed(|cx, _| {
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if cx.windows().is_empty() {
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cx.quit();
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}
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})
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.detach();
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});
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}
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