changed bell style option to a simple boolean

nix/hm-module.nix

@@ -58,10 +58,10 @@ in
         default = true;
         description = "Whether to automatically add commands to the history as they are executed";
       };
-      bellStyle = lib.mkOption {
-        type = lib.types.enum [ "none" "audible" "visible" ];
-        default = "audible";
-        description = "The style of bell to use for notifications and errors";
+      bellEnabled = lib.mkOption {
+        type = lib.types.bool;
+        default = true;
+        description = "Whether to allow fern to ring the terminal bell on certain events (e.g. command completion, errors, etc.)";
       };
       maxRecurseDepth = lib.mkOption {
         type = lib.types.int;
@@ -117,7 +117,7 @@ in
         "shopt core.max_hist=${toString cfg.settings.maxHistoryEntries}"
         "shopt core.interactive_comments=${boolToString cfg.settings.interactiveComments}"
         "shopt core.auto_hist=${boolToString cfg.settings.autoHistory}"
-        "shopt core.bell_style=${cfg.settings.bellStyle}"
+        "shopt core.bell_enabled=${boolToString cfg.settings.bellEnabled}"
         "shopt core.max_recurse_depth=${toString cfg.settings.maxRecurseDepth}"
 
         "shopt prompt.trunc_prompt_path=${toString cfg.settings.promptPathSegments}"

src/prompt/readline/mod.rs

@@ -223,11 +223,8 @@ impl FernVi {
             let hint = self.history.get_hint();
             self.editor.set_hint(hint);
           }
-          None => match read_shopts(|s| s.core.bell_style) {
-            crate::shopt::FernBellStyle::Audible => {
+          None => {
 						self.writer.send_bell().ok();
-            }
-            crate::shopt::FernBellStyle::Visible | crate::shopt::FernBellStyle::Disable => {}
           },
         }
 

src/prompt/readline/term.rs

@@ -977,15 +977,9 @@ impl LineWriter for TermWriter {
   }
 
 	fn send_bell(&mut self) -> ShResult<()> {
-		match read_shopts(|o| o.core.bell_style) {
-			FernBellStyle::Audible => {
+		if read_shopts(|o| o.core.bell_enabled) {
 			self.flush_write("\x07")?;
 		}
-			FernBellStyle::Visible => {
-				log::warn!("Visual bell is not supported in fern shell yet");
-			}
-			FernBellStyle::Disable => { /* Do nothing */ }
-		}
 		Ok(())
 	}
 

src/shopt.rs

@@ -27,16 +27,6 @@ impl FromStr for FernBellStyle {
   }
 }
 
-impl Display for FernBellStyle {
-  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-    match self {
-      FernBellStyle::Audible => write!(f, "audible"),
-      FernBellStyle::Visible => write!(f, "visible"),
-      FernBellStyle::Disable => write!(f, "disable"),
-    }
-  }
-}
-
 #[derive(Default, Clone, Copy, Debug)]
 pub enum FernEditMode {
   #[default]
@@ -159,7 +149,7 @@ pub struct ShOptCore {
   pub max_hist: usize,
   pub interactive_comments: bool,
   pub auto_hist: bool,
-  pub bell_style: FernBellStyle,
+  pub bell_enabled: bool,
   pub max_recurse_depth: usize,
 }
 
@@ -221,7 +211,7 @@ impl ShOptCore {
         self.auto_hist = val;
       }
       "bell_style" => {
-        let Ok(val) = val.parse::<FernBellStyle>() else {
+        let Ok(val) = val.parse::<bool>() else {
           return Err(
             ShErr::simple(
               ShErrKind::SyntaxErr,
@@ -233,7 +223,7 @@ impl ShOptCore {
             ),
           );
         };
-        self.bell_style = val;
+        self.bell_enabled = val;
       }
       "max_recurse_depth" => {
         let Ok(val) = val.parse::<usize>() else {
@@ -311,8 +301,8 @@ impl ShOptCore {
         Ok(Some(output))
       }
       "bell_style" => {
-        let mut output = String::from("What type of bell style to use for the bell character\n");
-        output.push_str(&format!("{}", self.bell_style));
+        let mut output = String::from("Whether or not to allow fern to trigger the terminal bell");
+        output.push_str(&format!("{}", self.bell_enabled));
         Ok(Some(output))
       }
       "max_recurse_depth" => {
@@ -355,7 +345,7 @@ impl Display for ShOptCore {
       self.interactive_comments
     ));
     output.push(format!("auto_hist = {}", self.auto_hist));
-    output.push(format!("bell_style = {}", self.bell_style));
+    output.push(format!("bell_enabled = {}", self.bell_enabled));
     output.push(format!("max_recurse_depth = {}", self.max_recurse_depth));
 
     let final_output = output.join("\n");
@@ -373,7 +363,7 @@ impl Default for ShOptCore {
       max_hist: 1000,
       interactive_comments: true,
       auto_hist: true,
-      bell_style: FernBellStyle::Audible,
+      bell_enabled: true,
       max_recurse_depth: 1000,
     }
   }