1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
use std::{path::PathBuf, sync::Arc};
use anyhow::Result;
use notify::RecursiveMode;
use rayon::iter::{IntoParallelIterator, ParallelIterator};
use crate::{
component_db::COMPONENT_DATABASE, Document, DocumentLanguage, OpenHandler, Uri, Workspace,
WorkspaceSource, WorkspaceSubset,
};
pub struct ChildrenExpander<W> {
workspace: Arc<W>,
}
impl<W> ChildrenExpander<W>
where
W: Workspace + Send + Sync + 'static,
{
pub fn new(workspace: Arc<W>) -> Self {
workspace.register_open_handler(Arc::new(move |workspace, document| {
Self::expand(workspace.as_ref(), document.as_ref());
}));
Self { workspace }
}
fn expand(workspace: &dyn Workspace, document: &Document) {
if let Some(data) = document.data.as_latex() {
let extras = &data.extras;
let mut all_targets = vec![&extras.implicit_links.aux, &extras.implicit_links.log];
for link in &extras.explicit_links {
if link
.as_component_name()
.and_then(|name| COMPONENT_DATABASE.find(&name))
.is_none()
{
all_targets.push(&link.targets);
}
}
all_targets.into_par_iter().for_each(|targets| {
for path in targets
.iter()
.filter(|uri| uri.scheme() == "file" && uri.fragment().is_none())
.filter_map(|uri| uri.to_file_path().ok())
{
if workspace.load(path).is_ok() {
break;
}
}
});
}
}
}
impl<W: Workspace> Workspace for ChildrenExpander<W> {
fn open(
&self,
uri: Arc<Uri>,
text: String,
language: DocumentLanguage,
source: WorkspaceSource,
) -> Arc<Document> {
self.workspace.open(uri, text, language, source)
}
fn register_open_handler(&self, handler: OpenHandler) {
self.workspace.register_open_handler(handler)
}
fn documents(&self) -> Vec<Arc<Document>> {
self.workspace.documents()
}
fn has(&self, uri: &Uri) -> bool {
self.workspace.has(uri)
}
fn get(&self, uri: &Uri) -> Option<Arc<Document>> {
self.workspace.get(uri)
}
fn close(&self, uri: &Uri) {
self.workspace.close(uri)
}
fn is_open(&self, uri: &Uri) -> bool {
self.workspace.is_open(uri)
}
fn subset(&self, uri: Arc<Uri>) -> Option<WorkspaceSubset> {
self.workspace.subset(uri)
}
fn watch(&self, path: PathBuf, mode: RecursiveMode) -> Result<()> {
self.workspace.watch(path, mode)
}
}
|