implement UI frontend for the proxy connection dialog

README.md

@@ -35,10 +35,10 @@ GTK 4 / Libadwaita client written in Rust
 * [ ] History
   * [x] Recently visited
   * [ ] Recently closed
-* [ ] Proxy (by [SimpleProxyResolver](https://docs.gtk.org/gio/class.SimpleProxyResolver.html))
+* [x] Proxy (by [SimpleProxyResolver](https://docs.gtk.org/gio/class.SimpleProxyResolver.html))
   * [x] Multiple regex rules by the priority
   * [x] Custom ignored hosts
-  * [ ] UI controls (frontend)
+  * [x] UI indication with the accent colors
 * [ ] Session
   * [ ] Window
     * [x] Size

src/app/browser/proxy.rs

@@ -1,6 +1,7 @@
 //! Proxy settings dialog
 
 mod ignore;
+mod misc;
 mod rule;
 
 use super::Profile;
@@ -9,6 +10,7 @@ use adw::{
     prelude::{AdwDialogExt, PreferencesDialogExt, PreferencesGroupExt, PreferencesPageExt},
 };
 use ignore::Ignore;
+use misc::Misc;
 use rule::Rule;
 use std::rc::Rc;
 
@@ -20,6 +22,7 @@ impl Proxy for adw::PreferencesDialog {
     fn proxy(profile: &Rc<Profile>) -> Self {
         // Init components
         let ignore = Ignore::build(profile);
+        let misc = Misc::build(profile);
         let rule = Rule::build(profile);
 
         // Init widget
@@ -54,12 +57,18 @@ impl Proxy for adw::PreferencesDialog {
             p
         });
 
-        d.add(
+        d.add(&{
-            &PreferencesPage::builder()
+            let p = PreferencesPage::builder()
                 .title("Interface")
                 .icon_name("preferences-desktop-display-symbolic")
-                .build(),
+                .build();
-        );
+            p.add(&{
+                let g = PreferencesGroup::new();
+                g.add(&misc.widget);
+                g
+            });
+            p
+        });
 
         d.connect_closed({
             let profile = profile.clone();
@@ -77,6 +86,7 @@ impl Proxy for adw::PreferencesDialog {
                         )
                     }
                 }
+
                 profile.proxy.ignore.clear();
                 for i in ignore.take() {
                     if i.validate() {
@@ -86,6 +96,11 @@ impl Proxy for adw::PreferencesDialog {
                             .add(i.id, i.is_enabled(), i.host().to_string(), i.time)
                     }
                 }
+
+                profile
+                    .proxy
+                    .misc
+                    .set_highlight_request_entry(misc.is_highlight_request_entry());
             }
         });
         d

src/app/browser/proxy/misc.rs

@@ -0,0 +1,45 @@
+use std::rc::Rc;
+
+use super::Profile;
+use adw::SwitchRow;
+use gtk::{Box, prelude::BoxExt};
+
+pub struct Misc {
+    highlight_request_entry: SwitchRow,
+    pub widget: Box,
+}
+
+impl Misc {
+    // Constructors
+
+    pub fn build(profile: &Rc<Profile>) -> Self {
+        // Init components
+
+        let highlight_request_entry = SwitchRow::builder()
+            .active(profile.proxy.misc.is_highlight_request_entry())
+            .hexpand(true)
+            .subtitle("Use accent color for proxy connections")
+            .title("Highlight the request entry")
+            //.subtitle_selectable(true)
+            //.title_selectable(true)
+            .build();
+
+        // Init widget
+
+        let widget = Box::builder()
+            .orientation(gtk::Orientation::Horizontal)
+            .spacing(8)
+            .build();
+
+        widget.append(&highlight_request_entry);
+
+        Self {
+            highlight_request_entry,
+            widget,
+        }
+    }
+
+    pub fn is_highlight_request_entry(&self) -> bool {
+        self.highlight_request_entry.is_active()
+    }
+}