implement is_attention tab state decorator

src/app/browser/window.rs

@@ -38,8 +38,15 @@ impl Window {
         // Init events
         action.append().connect_activate({
             let tab = tab.clone();
-            move |position, request, is_pinned, is_selected, is_load| {
+            move |position, request, is_pinned, is_selected, is_attention, is_load| {
-                tab.append(position, request, is_pinned, is_selected, is_load);
+                tab.append(
+                    position,
+                    request,
+                    is_pinned,
+                    is_selected,
+                    is_attention,
+                    is_load,
+                );
             }
         });
 

src/app/browser/window/action/append.rs

@@ -9,6 +9,7 @@ const DEFAULT_POSITION: i32 = -1;
 const DEFAULT_REQUEST: String = String::new();
 const DEFAULT_IS_PINNED: bool = false;
 const DEFAULT_IS_SELECTED: bool = true;
+const DEFAULT_IS_ATTENTION: bool = false;
 const DEFAULT_IS_LOAD: bool = false;
 
 /// [SimpleAction](https://docs.gtk.org/gio/class.SimpleAction.html) wrapper for `Append` action of `Window` group
@@ -30,6 +31,7 @@ impl Append {
                     DEFAULT_REQUEST,
                     DEFAULT_IS_PINNED,
                     DEFAULT_IS_SELECTED,
+                    DEFAULT_IS_ATTENTION,
                     DEFAULT_IS_LOAD,
                 )
                     .to_variant(),
@@ -43,7 +45,8 @@ impl Append {
     /// * this action reset previous state for action after activation
     pub fn activate_default_once(&self) {
         // Save current state in memory
-        let (position, request, is_pinned, is_selected, is_load) = state(&self.gobject);
+        let (position, request, is_pinned, is_selected, is_attention, is_load) =
+            state(&self.gobject);
 
         // Set default state
         self.change_state(
@@ -51,6 +54,7 @@ impl Append {
             Some(DEFAULT_REQUEST),
             DEFAULT_IS_PINNED,
             DEFAULT_IS_SELECTED,
+            DEFAULT_IS_ATTENTION,
             DEFAULT_IS_LOAD,
         );
 
@@ -58,7 +62,14 @@ impl Append {
         self.gobject.activate(None);
 
         // Return previous state
-        self.change_state(position, request, is_pinned, is_selected, is_load);
+        self.change_state(
+            position,
+            request,
+            is_pinned,
+            is_selected,
+            is_attention,
+            is_load,
+        );
     }
 
     /// Emit [activate](https://docs.gtk.org/gio/signal.SimpleAction.activate.html) signal
@@ -69,19 +80,35 @@ impl Append {
         request: Option<String>,
         is_pinned: bool,
         is_selected: bool,
+        is_attention: bool,
         is_load: bool,
     ) {
         // Save current state in memory
-        let (_position, _request, _is_pinned, _is_selected, _is_load) = state(&self.gobject);
+        let (_position, _request, _is_pinned, _is_selected, _is_attention, _is_load) =
+            state(&self.gobject);
 
         // Apply requested state
-        self.change_state(position, request, is_pinned, is_selected, is_load);
+        self.change_state(
+            position,
+            request,
+            is_pinned,
+            is_selected,
+            is_attention,
+            is_load,
+        );
 
         // Activate action
         self.gobject.activate(None);
 
         // Return previous state
-        self.change_state(_position, _request, _is_pinned, _is_selected, _is_load);
+        self.change_state(
+            _position,
+            _request,
+            _is_pinned,
+            _is_selected,
+            _is_attention,
+            _is_load,
+        );
     }
 
     /// Emit state change for action
@@ -91,6 +118,7 @@ impl Append {
         request: Option<String>,
         is_pinned: bool,
         is_selected: bool,
+        is_attention: bool,
         is_load: bool,
     ) {
         self.gobject.change_state(
@@ -108,6 +136,7 @@ impl Append {
                 },
                 is_pinned,
                 is_selected,
+                is_attention,
                 is_load,
             )
                 .to_variant(),
@@ -118,14 +147,21 @@ impl Append {
 
     /// Define callback function for
     /// [SimpleAction::activate](https://docs.gtk.org/gio/signal.SimpleAction.activate.html) signal
-    /// * return `position`,`request`,`is_pinned`,`is_selected`,`is_load` state as tuple
+    /// * return `position`,`request`,`is_pinned`,`is_selected`,`is_attention`,`is_load` state as tuple
     pub fn connect_activate(
         &self,
-        callback: impl Fn(Option<i32>, Option<String>, bool, bool, bool) + 'static,
+        callback: impl Fn(Option<i32>, Option<String>, bool, bool, bool, bool) + 'static,
     ) {
         self.gobject.connect_activate(move |this, _| {
-            let (position, request, is_pinned, is_selected, is_load) = state(this);
+            let (position, request, is_pinned, is_selected, is_attention, is_load) = state(this);
-            callback(position, request, is_pinned, is_selected, is_load)
+            callback(
+                position,
+                request,
+                is_pinned,
+                is_selected,
+                is_attention,
+                is_load,
+            )
         });
     }
 
@@ -143,12 +179,12 @@ impl Append {
 }
 
 /// Shared helper to get C-based action state in Optional format
-pub fn state(this: &SimpleAction) -> (Option<i32>, Option<String>, bool, bool, bool) {
+pub fn state(this: &SimpleAction) -> (Option<i32>, Option<String>, bool, bool, bool, bool) {
-    let (position, request, is_pinned, is_selected, is_load) = this
+    let (position, request, is_pinned, is_selected, is_attention, is_load) = this
         .state()
-        .expect("Expected (`position`,`request`,`is_pinned`,`is_selected`,`is_load`) state")
+        .expect("Expected (`position`,`request`,`is_pinned`,`is_selected`,`is_attention`,`is_load`) state")
-        .get::<(i32, String, bool, bool, bool)>()
+        .get::<(i32, String, bool, bool, bool,bool)>()
-        .expect("Parameter type does not match (`i32`,`String`,`bool`,`bool`,`bool`) tuple");
+        .expect("Parameter type does not match (`i32`,`String`,`bool`,`bool`,`bool`,`bool`) tuple");
     (
         // Convert from C-based variant value to Option
         if position == DEFAULT_POSITION {
@@ -163,6 +199,7 @@ pub fn state(this: &SimpleAction) -> (Option<i32>, Option<String>, bool, bool, b
         },
         is_pinned,
         is_selected,
+        is_attention,
         is_load,
     )
 }

src/app/browser/window/tab.rs

@@ -85,6 +85,8 @@ impl Tab {
                             item.update();
                         }
                     }
+                    // Reset attention decorator
+                    page.set_needs_attention(false);
                 }
             }
         });
@@ -105,6 +107,7 @@ impl Tab {
         request: Option<String>,
         is_pinned: bool,
         is_selected: bool,
+        is_attention: bool,
         is_load: bool,
     ) -> Rc<Item> {
         // Init new tab item
@@ -113,9 +116,19 @@ impl Tab {
             self.browser_action.clone(),
             self.window_action.clone(),
             // Options tuple
-            (position, request, is_pinned, is_selected, is_load),
+            (
+                position,
+                request,
+                is_pinned,
+                is_selected,
+                is_attention,
+                is_load,
+            ),
         ));
 
+        // Apply tab attention request
+        item.widget().gobject().set_needs_attention(is_attention);
+
         // Register dynamically created tab components in the HashMap index
         self.index
             .borrow_mut()
@@ -310,7 +323,7 @@ impl Tab {
     pub fn init(&self) {
         // Append just one blank page if no tabs available after last session restore
         if self.index.borrow().is_empty() {
-            self.append(None, None, false, true, false);
+            self.append(None, None, false, true, false, false);
         }
 
         // @TODO other/child features..

src/app/browser/window/tab/item.rs

@@ -34,10 +34,10 @@ impl Item {
         browser_action: Rc<BrowserAction>,
         window_action: Rc<WindowAction>,
         // Options tuple @TODO struct?
-        options: (Option<i32>, Option<String>, bool, bool, bool),
+        options: (Option<i32>, Option<String>, bool, bool, bool, bool),
     ) -> Self {
         // Get item options from tuple
-        let (position, request, is_pinned, is_selected, is_load) = options;
+        let (position, request, is_pinned, is_selected, _is_attention, is_load) = options;
 
         // Generate unique ID for new page components
         let id = uuid_string_random();
@@ -150,7 +150,14 @@ impl Item {
                         browser_action.clone(),
                         window_action.clone(),
                         // Options tuple
-                        (None, None, record.is_pinned, record.is_selected, false),
+                        (
+                            None,
+                            None,
+                            record.is_pinned,
+                            record.is_selected,
+                            false,
+                            false,
+                        ),
                     ));
 
                     // Delegate restore action to the item childs

src/app/browser/window/tab/item/page/content/text/gemini/reader.rs

@@ -294,7 +294,8 @@ impl Reader {
                                         false,
                                         false,
                                         true,
-                                    ); // @TODO
+                                        true,
+                                    );
                                 }
                                 // Scheme not supported, delegate
                                 _ => UriLauncher::new(&uri.to_str()).launch(