[launchk] do not compile regex repeatedly, set 2 fps for cursive (autorefresh sets 30 by default)

Author: mach-kernel

launchk/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "launchk"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["David Stancu <[email protected]>"]
 edition = "2018"
 

launchk/src/launchd/command.rs

@@ -248,6 +248,10 @@ pub fn read_disabled(domain_type: DomainType) -> Result<(usize, XPCShmem), XPCEr
     Ok((usize::try_from(bytes_written).unwrap(), shmem))
 }
 
+lazy_static! {
+    static ref DISABLED_RE: Regex = Regex::new(r#""([\w.]+)" => disabled"#).expect("Must compile");
+}
+
 pub fn read_disabled_hashset(domain_type: DomainType) -> Result<HashSet<String>, XPCError> {
     let (sz, shmem) = read_disabled(domain_type)?;
 
@@ -257,10 +261,7 @@ pub fn read_disabled_hashset(domain_type: DomainType) -> Result<HashSet<String>,
     let cs = unsafe { CString::from_vec_unchecked(data) };
 
     // Find all the quoted service names
-    let re =
-        Regex::new(r#""([\w.]+)" => disabled"#).map_err(|e| XPCError::ValueError(e.to_string()))?;
-
-    let services: Vec<String> = re
+    let services: Vec<String> = DISABLED_RE
         .captures_iter(cs.to_str().unwrap())
         .flat_map(|c| c.iter().flatten().map(|m| m.as_str().to_string()).last())
         .collect();

launchk/src/tui/root.rs

@@ -60,7 +60,6 @@ impl RootLayout {
         let cbsink_channel = RootLayout::cbsink_channel(siv);
 
         runtime_handle.spawn(poll_omnibox(cbsink_channel.clone(), omnibox_rx));
-        siv.set_autorefresh(true);
 
         let mut new = Self {
             omnibox_tx,
@@ -70,6 +69,7 @@ impl RootLayout {
             key_ring: VecDeque::with_capacity(3),
         };
 
+        siv.set_fps(2);
         new.setup(omnibox);
         new
     }