feat: add propety-update argument to widget control command

crates/ewwii/src/app.rs

@@ -801,6 +801,25 @@ impl<B: DisplayBackend> App<B> {
                     }
                 }
             }
+            crate::opts::WidgetControlAction::PropertyUpdate {
+                property_and_value,
+                widget_name,
+            } => {
+                if let Ok(mut maybe_registry) = self.widget_reg_store.lock() {
+                    if let Some(widget_registry) = maybe_registry.as_mut() {
+                        for (key, value) in &property_and_value {
+                            widget_registry.update_property_by_name(
+                                &widget_name,
+                                (key.clone(), value.clone()),
+                            );
+                        }
+                    } else {
+                        log::error!("Widget registry is empty");
+                    }
+                } else {
+                    log::error!("Failed to acquire lock on widget registry");
+                }
+            }
         }
 
         Ok(())

crates/ewwii/src/opts.rs

@@ -252,13 +252,26 @@ pub enum WidgetControlAction {
 
     /// Create widgets
     Create {
-        /// Rhai code to create widgets from.
+        /// Rhai code to create widgets from
         rhai_codes: Vec<String>,
 
-        /// Name of the widget to add these widgets as a child to.
+        /// Name of the widget to add these widgets as a child to
         #[arg(long = "parent", short = 'p')]
         parent_name: String,
     },
+
+    /// Update properties of a widget by name
+    PropertyUpdate {
+        /// Properties and its value
+        ///
+        /// Format: value="val1" widget_name="val2"
+        #[arg(value_parser = parse_inject_var_map)]
+        property_and_value: HashMap<String, String>,
+
+        /// Name of the widget to update the property of
+        #[arg(long = "widget", short = 'w')]
+        widget_name: String,
+    }
 }
 
 impl Opt {

crates/ewwii/src/widgets/widget_definitions.rs

@@ -235,6 +235,28 @@ impl WidgetRegistry {
             .find(|(_, entry)| entry.widget.widget_name().as_str() == name)
             .map(|(&id, _)| id)
     }
+
+    pub fn update_property_by_name(
+        &mut self,
+        widget_name: &str,
+        property_and_value: (String, String),
+    ) -> bool {
+        if let Some((&id, _)) = self
+            .widgets
+            .iter()
+            .find(|(_, entry)| entry.widget.widget_name().as_str() == widget_name)
+        {
+            if let Some(entry) = self.widgets.get(&id) {
+                set_property_from_string_anywhere(
+                    &entry.widget,
+                    &property_and_value.0,
+                    &property_and_value.1,
+                );
+            }
+        }
+
+        false
+    }
 }
 
 pub(super) fn build_gtk_box(