94 lines
2 KiB
Rust
94 lines
2 KiB
Rust
use serde::{de::DeserializeOwned, Deserialize, Serialize};
|
|
use std::{io, path::Path};
|
|
|
|
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
|
|
pub enum Key {
|
|
Backspace,
|
|
Left,
|
|
Right,
|
|
Up,
|
|
Down,
|
|
Home,
|
|
End,
|
|
PageUp,
|
|
PageDown,
|
|
BackTab,
|
|
Delete,
|
|
Insert,
|
|
F(u8),
|
|
Char(char),
|
|
Alt(char),
|
|
Ctrl(char),
|
|
Null,
|
|
Esc,
|
|
}
|
|
|
|
// TODO: use same struct from main crate?
|
|
#[derive(Default, Debug, Clone, Serialize, Deserialize)]
|
|
pub struct Help {
|
|
pub mode: InputMode,
|
|
pub mode_is_persistent: bool,
|
|
pub keybinds: Vec<(String, String)>,
|
|
}
|
|
|
|
// TODO: use same struct from main crate?
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
pub enum InputMode {
|
|
Normal,
|
|
Command,
|
|
CommandPersistent,
|
|
Resize,
|
|
Pane,
|
|
Tab,
|
|
Scroll,
|
|
Exiting,
|
|
}
|
|
|
|
impl Default for InputMode {
|
|
fn default() -> InputMode {
|
|
InputMode::Normal
|
|
}
|
|
}
|
|
|
|
pub fn get_key() -> Key {
|
|
deserialize_from_stdin().unwrap()
|
|
}
|
|
|
|
pub fn open_file(path: &Path) {
|
|
println!("{}", path.to_string_lossy());
|
|
unsafe { host_open_file() };
|
|
}
|
|
|
|
pub fn set_max_height(max_height: i32) {
|
|
unsafe { host_set_max_height(max_height) };
|
|
}
|
|
|
|
pub fn set_invisible_borders(invisible_borders: bool) {
|
|
let invisible_borders = if invisible_borders { 1 } else { 0 };
|
|
unsafe { host_set_invisible_borders(invisible_borders) };
|
|
}
|
|
|
|
pub fn set_selectable(selectable: bool) {
|
|
let selectable = if selectable { 1 } else { 0 };
|
|
unsafe { host_set_selectable(selectable) };
|
|
}
|
|
|
|
pub fn get_help() -> Help {
|
|
unsafe { host_get_help() };
|
|
deserialize_from_stdin().unwrap_or_default()
|
|
}
|
|
|
|
fn deserialize_from_stdin<T: DeserializeOwned>() -> Option<T> {
|
|
let mut json = String::new();
|
|
io::stdin().read_line(&mut json).unwrap();
|
|
serde_json::from_str(&json).ok()
|
|
}
|
|
|
|
#[link(wasm_import_module = "zellij")]
|
|
extern "C" {
|
|
fn host_open_file();
|
|
fn host_set_max_height(max_height: i32);
|
|
fn host_set_selectable(selectable: i32);
|
|
fn host_set_invisible_borders(invisible_borders: i32);
|
|
fn host_get_help();
|
|
}
|