avoid Settings struct full clones when destructuring

src/gui/pages/notifications_page.rs

@@ -43,9 +43,9 @@ use std::cmp::max;
 pub fn notifications_page(sniffer: &Sniffer) -> Container<'_, Message, StyleType> {
     let Settings {
         language,
-        notifications,
+        ref notifications,
         ..
-    } = sniffer.conf.settings.clone();
+    } = sniffer.conf.settings;
 
     let mut tab_and_body = Column::new()
         .align_x(Alignment::Center)

src/gui/pages/settings_general_page.rs

@@ -54,11 +54,11 @@ fn column_all_general_setting(sniffer: &Sniffer) -> Column<'_, Message, StyleTyp
     let Settings {
         language,
         scale_factor,
-        mmdb_country,
-        mmdb_asn,
-        ip_blacklist: ip_blacklist_str,
+        ref mmdb_country,
+        ref mmdb_asn,
+        ip_blacklist: ref ip_blacklist_str,
         ..
-    } = sniffer.conf.settings.clone();
+    } = sniffer.conf.settings;
     let ip_blacklist = &sniffer.ip_blacklist;
 
     let is_editable = sniffer.running_page.is_none();
@@ -86,14 +86,14 @@ fn column_all_general_setting(sniffer: &Sniffer) -> Column<'_, Message, StyleTyp
         .push(mmdb_settings(
             is_editable,
             language,
-            &mmdb_country,
-            &mmdb_asn,
+            mmdb_country,
+            mmdb_asn,
             &sniffer.mmdb_readers,
         ))
         .push(RuleType::Standard.vertical(25))
         .push(blacklist_selection(
             is_editable,
-            &ip_blacklist_str,
+            ip_blacklist_str,
             ip_blacklist,
             language,
         ));

src/gui/pages/settings_notifications_page.rs

@@ -14,7 +14,6 @@ use crate::gui::styles::style_constants::{FONT_SIZE_FOOTER, FONT_SIZE_SUBTITLE,
 use crate::gui::styles::text::TextType;
 use crate::gui::styles::types::gradient_type::GradientType;
 use crate::gui::types::message::Message;
-use crate::gui::types::settings::Settings;
 use crate::networking::types::data_representation::DataRepr;
 use crate::notifications::types::notifications::{
     DataNotification, Notification, RemoteNotifications, SimpleNotification,
@@ -35,12 +34,9 @@ use crate::{Language, Sniffer, StyleType};
 const CONTAINERS_WIDTH: f32 = 715.0;
 
 pub fn settings_notifications_page<'a>(sniffer: &Sniffer) -> Container<'a, Message, StyleType> {
-    let Settings {
-        language,
-        color_gradient,
-        mut notifications,
-        ..
-    } = sniffer.conf.settings.clone();
+    let language = sniffer.conf.settings.language;
+    let color_gradient = sniffer.conf.settings.color_gradient;
+    let mut notifications = sniffer.conf.settings.notifications.clone();
 
     // Use threshold that has not yet been applied, if available
     if let Some(temp_data_notification) = sniffer.timing_events.temp_threshold() {

src/gui/pages/settings_style_page.rs

@@ -31,9 +31,9 @@ pub fn settings_style_page(sniffer: &Sniffer) -> Container<'_, Message, StyleTyp
         style,
         language,
         color_gradient,
-        style_path,
+        ref style_path,
         ..
-    } = sniffer.conf.settings.clone();
+    } = sniffer.conf.settings;
 
     let mut content = Column::new()
         .align_x(Alignment::Center)
@@ -56,7 +56,7 @@ pub fn settings_style_page(sniffer: &Sniffer) -> Container<'_, Message, StyleTyp
     }
     styles_col = styles_col
         .push(lazy((language, style_path.clone(), style), move |_| {
-            lazy_custom_style_input(language, &style_path, style)
+            lazy_custom_style_input(language, style_path, style)
         }))
         .push(Space::new().height(10));
 

src/gui/sniffer.rs

@@ -147,13 +147,10 @@ pub struct Sniffer {
 
 impl Sniffer {
     pub fn new(conf: Conf) -> Self {
-        let Settings {
-            style,
-            language,
-            mmdb_country,
-            mmdb_asn,
-            ..
-        } = conf.settings.clone();
+        let style = conf.settings.style;
+        let language = conf.settings.language;
+        let mmdb_country = conf.settings.mmdb_country.clone();
+        let mmdb_asn = conf.settings.mmdb_asn.clone();
         let data_repr = conf.data_repr;
         let capture_source = CaptureSource::from_conf(&conf);
         let preview_charts = pcap::Device::list()