ZIm/crates/extension_api/src/settings.rs
Marshall Bowers 3ebb64ea1d
Expose context server settings to extensions (#20555)
This PR exposes context server settings to extensions.

Extensions can use `ContextServerSettings::for_project` to get the
context server settings for the current project.

The `experimental.context_servers` setting has been removed and replaced
with the `context_servers` setting (which is now an object instead of an
array).

Release Notes:

- N/A

---------

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
2024-11-12 17:21:58 -05:00

56 lines
1.8 KiB
Rust

//! Provides access to Zed settings.
#[path = "../wit/since_v0.2.0/settings.rs"]
mod types;
use crate::{wit, Project, Result, SettingsLocation, Worktree};
use serde_json;
pub use types::*;
impl LanguageSettings {
/// Returns the [`LanguageSettings`] for the given language.
pub fn for_worktree(language: Option<&str>, worktree: &Worktree) -> Result<Self> {
get_settings("language", language, Some(worktree.id()))
}
}
impl LspSettings {
/// Returns the [`LspSettings`] for the given language server.
pub fn for_worktree(language_server_name: &str, worktree: &Worktree) -> Result<Self> {
get_settings("lsp", Some(language_server_name), Some(worktree.id()))
}
}
impl ContextServerSettings {
/// Returns the [`ContextServerSettings`] for the given context server.
pub fn for_project(context_server_id: &str, project: &Project) -> Result<Self> {
let global_setting: Self = get_settings("context_servers", Some(context_server_id), None)?;
for worktree_id in project.worktree_ids() {
let settings = get_settings(
"context_servers",
Some(context_server_id),
Some(worktree_id),
)?;
if settings != global_setting {
return Ok(settings);
}
}
Ok(global_setting)
}
}
fn get_settings<T: serde::de::DeserializeOwned>(
settings_type: &str,
settings_name: Option<&str>,
worktree_id: Option<u64>,
) -> Result<T> {
let location = worktree_id.map(|worktree_id| SettingsLocation {
worktree_id,
path: String::new(),
});
let settings_json = wit::get_settings(location.as_ref(), settings_type, settings_name)?;
let settings: T = serde_json::from_str(&settings_json).map_err(|err| err.to_string())?;
Ok(settings)
}