Mountain/IPC/WindServiceHandlers/NativeDialog/ParseDialogFilters.rs
1#![allow(non_snake_case)]
2//! Parse `options.filters` from a VS Code `showOpenDialog` call into the
3//! `DialogFilter` shape the Tauri dialog plugin accepts. Silently skips
4//! malformed or empty entries - the user still gets the picker, just
5//! without the filter hint.
6
7use serde_json::Value;
8
9use crate::IPC::WindServiceHandlers::NativeDialog::DialogFilter::DialogFilter;
10
11pub fn ParseDialogFilters(Options:&Value) -> Vec<DialogFilter> {
12 Options
13 .get("filters")
14 .and_then(Value::as_array)
15 .map(|Array| {
16 Array
17 .iter()
18 .filter_map(|Entry| {
19 let Name = Entry.get("name").and_then(Value::as_str).unwrap_or("Files").to_string();
20 let Extensions:Vec<String> = Entry
21 .get("extensions")
22 .and_then(Value::as_array)
23 .map(|List| List.iter().filter_map(|V| V.as_str().map(str::to_string)).collect())
24 .unwrap_or_default();
25 if Extensions.is_empty() {
26 None
27 } else {
28 Some(DialogFilter { Name, Extensions })
29 }
30 })
31 .collect()
32 })
33 .unwrap_or_default()
34}