Allow deactivating style or keyboard shortcut

Sources/Adwaita/Menu/MenuButton.swift

@@ -16,6 +16,8 @@ public struct MenuButton: MenuItem {
     var handler: () -> Void
     /// The keyboard shortcut.
     var shortcut = ""
+    /// Whether the keyboard shortcut is currently available.
+    var active = true
     /// Whether to prefer adding the action to the application window.
     var preferApplicationWindow: Bool
 
@@ -40,10 +42,10 @@ public struct MenuButton: MenuItem {
     ///   - window: The application window containing the menu.
     public func addMenuItem(menu: OpaquePointer?, app: GTUIApp, window: GTUIApplicationWindow?) {
         if let window, preferApplicationWindow {
-            window.addKeyboardShortcut(shortcut, id: filteredLabel, handler: handler)
+            window.addKeyboardShortcut(active ? shortcut : "", id: filteredLabel, handler: handler)
             g_menu_append(menu, label, "win." + filteredLabel)
         } else {
-            app.addKeyboardShortcut(shortcut, id: filteredLabel, handler: handler)
+            app.addKeyboardShortcut(active ? shortcut : "", id: filteredLabel, handler: handler)
             g_menu_append(menu, label, "app." + filteredLabel)
         }
     }
@@ -53,10 +55,12 @@ public struct MenuButton: MenuItem {
     /// Note that the keyboard shortcut is available after the view has been visible for the first time.
     /// - Parameters:
     ///     - shortcut: The keyboard shortcut.
+    ///     - active: Whether the keyboard shortcut is currently available.
     /// - Returns: The button.
-    public func keyboardShortcut(_ shortcut: String) -> Self {
+    public func keyboardShortcut(_ shortcut: String, active: Bool = true) -> Self {
         var newSelf = self
         newSelf.shortcut = shortcut
+        newSelf.active = active
         return newSelf
     }
 

Sources/Adwaita/Model/User Interface/App/GTUIApp.swift

@@ -102,6 +102,23 @@ public class GTUIApp {
         gtk_application_set_accels_for_action(pointer, (window == nil ? "app." : "win.") + id, [shortcut].cArray)
     }
 
+    /// Remove a keyboard shortcut from the application.
+    /// - Parameters:
+    ///     - id: The keyboard shortcut's id.
+    ///     - window: Optionally an application window.
+    public func removeKeyboardShortcut(
+        id: String,
+        window: GTUIApplicationWindow? = nil
+    ) {
+        if let window {
+            g_action_map_remove_action(.init(window.pointer), id)
+            window.fields.removeValue(forKey: id)
+        } else {
+            g_action_map_remove_action(.init(pointer), id)
+            fields.removeValue(forKey: id)
+        }
+    }
+
     /// Focus the window with a certain id. Create the window if it doesn't already exist.
     /// - Parameters:
     ///     - id: The window's id.

Sources/Adwaita/Model/User Interface/Window/GTUIApplicationWindow.swift

@@ -30,6 +30,13 @@ public class GTUIApplicationWindow: GTUIWindow {
         app.addKeyboardShortcut(shortcut, id: id, window: self, handler: handler)
     }
 
+    /// Remove a keyboard shortcut.
+    /// - Parameters:
+    ///     - id: The action's id.
+    public func removeKeyboardShortcut(id: String) {
+        app.removeKeyboardShortcut(id: id, window: self)
+    }
+
     /// Set the window's child.
     /// - Parameter child: The child.
     override public func setChild(_ child: OpaquePointer?) {

Sources/Adwaita/View/Button+.swift

@@ -43,9 +43,14 @@ extension Button {
     /// - Parameters:
     ///     - shortcut: The keyboard shortcut.
     ///     - window: The application window.
+    ///     - active: Whether the keyboard shortcut is active.
     /// - Returns: The button.
-    public func keyboardShortcut(_ shortcut: String, window: GTUIApplicationWindow) -> Self {
+    public func keyboardShortcut(_ shortcut: String, window: GTUIApplicationWindow, active: Bool = true) -> Self {
+        if active {
             window.addKeyboardShortcut(shortcut, id: shortcut) { self.clicked?() }
+        } else {
+            window.removeKeyboardShortcut(id: shortcut)
+        }
         return self
     }
 
@@ -55,9 +60,14 @@ extension Button {
     /// - Parameters:
     ///     - shortcut: The keyboard shortcut.
     ///     - window: The application.
+    ///     - active: Whether the keyboard shortcut is active.
     /// - Returns: The button.
-    public func keyboardShortcut(_ shortcut: String, app: GTUIApp) -> Self {
+    public func keyboardShortcut(_ shortcut: String, app: GTUIApp, active: Bool = true) -> Self {
+        if active {
             app.addKeyboardShortcut(shortcut, id: shortcut) { self.clicked?() }
+        } else {
+            app.removeKeyboardShortcut(id: shortcut)
+        }
         return self
     }
 

Sources/Adwaita/View/Modifiers/InspectorWrapper.swift

@@ -114,10 +114,18 @@ extension View {
     }
 
     /// Add a style class to the view.
-    /// - Parameter style: The style class.
+    /// - Parameters:
+    ///     - style: The style class.
+    ///     - active: Whether the style is currently applied.
     /// - Returns: A view.
-    public func style(_ style: String) -> View {
+    public func style(_ style: String, active: Bool = true) -> View {
-        inspect { gtk_widget_add_css_class($0.pointer?.cast(), style) }
+        inspect { storage in
+            if active {
+                gtk_widget_add_css_class(storage.pointer?.cast(), style)
+            } else {
+                gtk_widget_remove_css_class(storage.pointer?.cast(), style)
+            }
+        }
     }
 
     /// Run a function when the view gets an update.

io.github.AparokshaUI.Demo.json

@@ -42,8 +42,8 @@
         }
       ],
       "build-commands": [
-        "swift build -c release --static-swift-stdlib",
+        "swift build -c debug --static-swift-stdlib",
-        "install -Dm755 .build/release/Demo /app/bin/Demo"
+        "install -Dm755 .build/debug/Demo /app/bin/Demo"
       ]
     }
   ]