feat: maximum displayed characters from config

README.md

@@ -354,6 +354,8 @@ server_endpoint = "/run/user/<user-id>/clipcat/grpc.sock"
 
 # The default finder to invoke when no "--finder=<finder>" option provided.
 finder = "rofi"
+# Maximum displayed characters
+preview_length = 130
 
 [log]
 # Emit log message to a log file.

clipcat-menu/src/cli/mod.rs

@@ -32,6 +32,13 @@ pub struct Cli {
     #[arg(long = "log-level", env = "CLIPCAT_MENU_LOG_LEVEL", help = "Specify a log level")]
     log_level: Option<tracing::Level>,
 
+    #[arg(
+        long = "preview-length",
+        env = "CLIPCAT_MENU_PREVIEW_LENGTH",
+        help = "Specify the preview length"
+    )]
+    preview_length: Option<usize>,
+
     #[arg(
         long = "config",
         short = 'c',
@@ -104,6 +111,7 @@ impl Cli {
         let Self {
             commands,
             log_level,
+            preview_length,
             config_file,
             finder,
             rofi_config,
@@ -148,6 +156,10 @@ impl Cli {
 
         config.log.registry();
 
+        if let Some(preview_length) = preview_length {
+            config.preview_length = preview_length;
+        }
+
         let finder =
             build_finder(finder, rofi_config, dmenu_config, custom_finder_config, &mut config);
         let fut = async move {