add more formatting and wrapping options

styles/launcher/config.toml

@@ -6,3 +6,5 @@ content_halign="Center"
 height="70%"
 width="60%"
 valign="Start"
+#line_wrap="Word"
+line_max_chars=32

worf/src/lib/config.rs

@@ -94,7 +94,7 @@ pub enum Layer {
     Background,
     Bottom,
     Top,
-    Overlay
+    Overlay,
 }
 
 impl FromStr for Layer {
@@ -387,13 +387,28 @@ pub struct Config {
     #[clap(long = "row-box-orientation")]
     row_box_orientation: Option<Orientation>,
 
+    /// Defines if lines should wrap.
+    /// Can be None, Inherit, Word
+    /// Defaults to None
     #[clap(long = "line-wrap")]
     line_wrap: Option<WrapMode>,
 
+    /// Truncate labels after reaching this amount of chars.
+    #[clap(long = "line-max-chars")]
+    line_max_chars: Option<usize>,
+
+    /// Defines the maximum width of a label in chars.
+    /// After reaching this, lines will break into a new line.
+    /// Does not truncate.
+    #[clap(long = "line-max-width-chars")]
+    line_max_width_chars: Option<i32>,
+
     /// Display only icon in emoji mode
     #[clap(long = "emoji-hide-string")]
     emoji_hide_label: Option<bool>,
 
+    /// Defines the key detection type.
+    /// See `KeyDetectionType` for details.
     #[clap(long = "key-detection-type")]
     key_detection_type: Option<KeyDetectionType>,
 }
@@ -515,6 +530,16 @@ impl Config {
         self.line_wrap.clone().unwrap_or(WrapMode::None)
     }
 
+    #[must_use]
+    pub fn line_max_chars(&self) -> Option<usize> {
+        self.line_max_chars
+    }
+
+    #[must_use]
+    pub fn line_max_width_chars(&self) -> Option<i32> {
+        self.line_max_width_chars
+    }
+
     #[must_use]
     pub fn term(&self) -> Option<String> {
         self.term.clone().or_else(|| {

worf/src/lib/gui.rs

@@ -485,7 +485,7 @@ fn modifiers_from_mask(mask: gdk4::ModifierType) -> HashSet<Modifier> {
     modifiers
 }
 
-impl From<config::Layer> for  gtk4_layer_shell::Layer{
+impl From<config::Layer> for gtk4_layer_shell::Layer {
     fn from(value: config::Layer) -> Self {
         match value {
             config::Layer::Background => gtk4_layer_shell::Layer::Background,
@@ -1395,6 +1395,22 @@ fn create_menu_row<T: Clone + 'static + Send>(
     label.set_hexpand(true);
     label.set_widget_name("text");
     label.set_wrap(true);
+    if let Some(max_width_chars) = meta.config.line_max_width_chars() {
+        label.set_max_width_chars(max_width_chars);
+    }
+
+    if let Some(max_len) = meta.config.line_max_chars() {
+        if let Some(text) = label_text.as_ref() {
+            if text.chars().count() > max_len {
+                let end = text
+                    .char_indices()
+                    .nth(max_len)
+                    .map_or(text.len(), |(idx, _)| idx);
+                label.set_text(&format!("{}...", &text[..end]));
+            }
+        }
+    }
+
     row_box.append(&label);
 
     if meta.config.content_halign().eq(&config::Align::Start)