ZIm/crates/assistant_slash_command/src/assistant_slash_command.rs
Mikayla Maki 455850505f
Fix more bugs in files (#16241)
Fixes:
- [x] an issue where directories would only match by prefix, causing
both a directory and a file to be matched if in the same directory
- [x] An issue where you could not continue a file completion when
selecting a directory, as `tab` on a file would always run the command.
This effectively disabled directory sub queries.
- [x] Inconsistent rendering of files and directories in the slash
command

Release Notes:

- N/A

---------

Co-authored-by: max <max@zed.dev>
2024-08-16 10:09:38 -07:00

109 lines
3.2 KiB
Rust

mod slash_command_registry;
use anyhow::Result;
use gpui::{AnyElement, AppContext, ElementId, SharedString, Task, WeakView, WindowContext};
use language::{CodeLabel, LspAdapterDelegate};
use serde::{Deserialize, Serialize};
pub use slash_command_registry::*;
use std::{
ops::Range,
sync::{atomic::AtomicBool, Arc},
};
use workspace::{ui::IconName, Workspace};
pub fn init(cx: &mut AppContext) {
SlashCommandRegistry::default_global(cx);
}
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum AfterCompletion {
/// Run the command
Run,
/// Continue composing the current argument, doesn't add a space
Compose,
/// Continue the command composition, adds a space
Continue,
}
impl From<bool> for AfterCompletion {
fn from(value: bool) -> Self {
if value {
AfterCompletion::Run
} else {
AfterCompletion::Continue
}
}
}
impl AfterCompletion {
pub fn run(&self) -> bool {
match self {
AfterCompletion::Run => true,
AfterCompletion::Compose | AfterCompletion::Continue => false,
}
}
}
#[derive(Debug)]
pub struct ArgumentCompletion {
/// The label to display for this completion.
pub label: CodeLabel,
/// The new text that should be inserted into the command when this completion is accepted.
pub new_text: String,
/// Whether the command should be run when accepting this completion.
pub after_completion: AfterCompletion,
/// Whether to replace the all arguments, or whether to treat this as an independent argument.
pub replace_previous_arguments: bool,
}
pub trait SlashCommand: 'static + Send + Sync {
fn name(&self) -> String;
fn label(&self, _cx: &AppContext) -> CodeLabel {
CodeLabel::plain(self.name(), None)
}
fn description(&self) -> String;
fn menu_text(&self) -> String;
fn complete_argument(
self: Arc<Self>,
arguments: &[String],
cancel: Arc<AtomicBool>,
workspace: Option<WeakView<Workspace>>,
cx: &mut WindowContext,
) -> Task<Result<Vec<ArgumentCompletion>>>;
fn requires_argument(&self) -> bool;
fn accepts_arguments(&self) -> bool {
self.requires_argument()
}
fn run(
self: Arc<Self>,
arguments: &[String],
workspace: WeakView<Workspace>,
// TODO: We're just using the `LspAdapterDelegate` here because that is
// what the extension API is already expecting.
//
// It may be that `LspAdapterDelegate` needs a more general name, or
// perhaps another kind of delegate is needed here.
delegate: Option<Arc<dyn LspAdapterDelegate>>,
cx: &mut WindowContext,
) -> Task<Result<SlashCommandOutput>>;
}
pub type RenderFoldPlaceholder = Arc<
dyn Send
+ Sync
+ Fn(ElementId, Arc<dyn Fn(&mut WindowContext)>, &mut WindowContext) -> AnyElement,
>;
#[derive(Debug, Default)]
pub struct SlashCommandOutput {
pub text: String,
pub sections: Vec<SlashCommandOutputSection<usize>>,
pub run_commands_in_text: bool,
}
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct SlashCommandOutputSection<T> {
pub range: Range<T>,
pub icon: IconName,
pub label: SharedString,
}