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Avoid deserializing all themes to compute settings JSON schema

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This commit is contained in:
Max Brunsfeld 2023-07-14 13:03:04 -07:00
parent 0f5489397f
commit c69d0d50cd
2 changed files with 19 additions and 7 deletions
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22
crates/theme/src/theme_registry.rs
View File

@ -5,6 +5,7 @@ use parking_lot::Mutex;
use serde::Deserialize;
use serde_json::Value;
use std::{
borrow::Cow,
collections::HashMap,
sync::{
atomic::{AtomicUsize, Ordering::SeqCst},
@ -43,7 +44,7 @@ impl ThemeRegistry {
this
}
pub fn list(&self, staff: bool) -> impl Iterator<Item = ThemeMeta> + '_ {
pub fn list_names(&self, staff: bool) -> impl Iterator<Item = Cow<str>> + '_ {
let mut dirs = self.assets.list("themes/");
if !staff {
@ -53,10 +54,21 @@ impl ThemeRegistry {
.collect()
}
dirs.into_iter().filter_map(|path| {
let filename = path.strip_prefix("themes/")?;
let theme_name = filename.strip_suffix(".json")?;
self.get(theme_name).ok().map(|theme| theme.meta.clone())
fn get_name(path: &str) -> Option<&str> {
path.strip_prefix("themes/")?.strip_suffix(".json")
}
dirs.into_iter().filter_map(|path| match path {
Cow::Borrowed(path) => Some(Cow::Borrowed(get_name(path)?)),
Cow::Owned(path) => Some(Cow::Owned(get_name(&path)?.to_string())),
})
}
pub fn list(&self, staff: bool) -> impl Iterator<Item = ThemeMeta> + '_ {
self.list_names(staff).filter_map(|theme_name| {
self.get(theme_name.as_ref())
.ok()
.map(|theme| theme.meta.clone())
})
}

4
crates/theme/src/theme_settings.rs
View File

@ -178,8 +178,8 @@ impl settings::Setting for ThemeSettings {
let mut root_schema = generator.root_schema_for::<ThemeSettingsContent>();
let theme_names = cx
.global::<Arc<ThemeRegistry>>()
.list(params.staff_mode)
.map(|theme| Value::String(theme.name.clone()))
.list_names(params.staff_mode)
.map(|theme_name| Value::String(theme_name.to_string()))
.collect();
let theme_name_schema = SchemaObject {