use gpui::NoAction;use gpui::Render;use itertools::Itertools;use story::Story; use crate::{prelude::*, KeyBinding}; pub struct KeybindingStory; pub fn binding(key: &str) -> gpui::KeyBinding {    gpui::KeyBinding::new(key, NoAction {}, None)} impl Render for KeybindingStory {    fn render(&mut self, _cx: &mut ViewContext<Self>) -> impl IntoElement {        let all_modifier_permutations = ["ctrl", "alt", "cmd", "shift"].into_iter().permutations(2);         Story::container()            .child(Story::title_for::<KeyBinding>())            .child(Story::label("Single Key"))            .child(KeyBinding::new(binding("Z")))            .child(Story::label("Single Key with Modifier"))            .child(                div()                    .flex()                    .gap_3()                    .child(KeyBinding::new(binding("ctrl-c")))                    .child(KeyBinding::new(binding("alt-c")))                    .child(KeyBinding::new(binding("cmd-c")))                    .child(KeyBinding::new(binding("shift-c"))),            )            .child(Story::label("Single Key with Modifier (Permuted)"))            .child(                div().flex().flex_col().children(                    all_modifier_permutations                        .chunks(4)                        .into_iter()                        .map(|chunk| {                            div()                                .flex()                                .gap_4()                                .py_3()                                .children(chunk.map(|permutation| {                                    KeyBinding::new(binding(&(permutation.join("-") + "-x")))                                }))                        }),                ),            )            .child(Story::label("Single Key with All Modifiers"))            .child(KeyBinding::new(binding("ctrl-alt-cmd-shift-z")))            .child(Story::label("Chord"))            .child(KeyBinding::new(binding("a z")))            .child(Story::label("Chord with Modifier"))            .child(KeyBinding::new(binding("ctrl-a shift-z")))            .child(KeyBinding::new(binding("fn-s")))            .child(Story::label("Single Key with All Modifiers (Linux)"))            .child(                KeyBinding::new(binding("ctrl-alt-cmd-shift-z"))                    .platform_style(PlatformStyle::Linux),            )            .child(Story::label("Chord (Linux)"))            .child(KeyBinding::new(binding("a z")).platform_style(PlatformStyle::Linux))            .child(Story::label("Chord with Modifier (Linux)"))            .child(KeyBinding::new(binding("ctrl-a shift-z")).platform_style(PlatformStyle::Linux))            .child(KeyBinding::new(binding("fn-s")).platform_style(PlatformStyle::Linux))            .child(Story::label("Single Key with All Modifiers (Windows)"))            .child(                KeyBinding::new(binding("ctrl-alt-cmd-shift-z"))                    .platform_style(PlatformStyle::Windows),            )            .child(Story::label("Chord (Windows)"))            .child(KeyBinding::new(binding("a z")).platform_style(PlatformStyle::Windows))            .child(Story::label("Chord with Modifier (Windows)"))            .child(                KeyBinding::new(binding("ctrl-a shift-z")).platform_style(PlatformStyle::Windows),            )            .child(KeyBinding::new(binding("fn-s")).platform_style(PlatformStyle::Windows))    }}