feat: support xdg toplevel icons

compositor/src/handlers/mod.rs

@@ -37,6 +37,7 @@ use smithay::{
         },
         tablet_manager::TabletSeatHandler,
         xdg_foreign::{XdgForeignHandler, XdgForeignState},
+        xdg_toplevel_icon::XdgToplevelIconHandler,
     },
 };
 
@@ -233,6 +234,8 @@ impl XdgForeignHandler for Ferese {
     }
 }
 
+impl XdgToplevelIconHandler for Ferese {}
+
 smithay::delegate_compositor!(Ferese);
 smithay::delegate_cursor_shape!(Ferese);
 smithay::delegate_data_device!(Ferese);
@@ -257,3 +260,4 @@ smithay::delegate_xdg_activation!(Ferese);
 smithay::delegate_xdg_decoration!(Ferese);
 smithay::delegate_xdg_foreign!(Ferese);
 smithay::delegate_xdg_shell!(Ferese);
+smithay::delegate_xdg_toplevel_icon!(Ferese);

compositor/src/state.rs

@@ -68,6 +68,7 @@ use smithay::{
         viewporter::ViewporterState,
         xdg_activation::XdgActivationState,
         xdg_foreign::XdgForeignState,
+        xdg_toplevel_icon::XdgToplevelIconManager,
     },
 };
 
@@ -126,6 +127,7 @@ pub struct Ferese {
     pub xdg_activation_state: XdgActivationState,
     pub xdg_foreign_state: XdgForeignState,
     pub xdg_shell_state: XdgShellState,
+    pub xdg_toplevel_icon_manager: XdgToplevelIconManager,
 }
 
 pub struct RuntimeConfig {
@@ -321,6 +323,7 @@ impl Ferese {
         let layer_shell_state = WlrLayerShellState::new::<Self>(&display_handle);
         let xdg_activation_state = XdgActivationState::new::<Self>(&display_handle);
         let xdg_foreign_state = XdgForeignState::new::<Self>(&display_handle);
+        let xdg_toplevel_icon_manager = XdgToplevelIconManager::new::<Self>(&display_handle);
         let mut seat_state = SeatState::new();
         let mut seat = seat_state.new_wl_seat(&display_handle, "ferese-winit");
         seat.add_keyboard(Default::default(), 200, 25)?;
@@ -388,6 +391,7 @@ impl Ferese {
             xdg_activation_state,
             xdg_foreign_state,
             xdg_shell_state,
+            xdg_toplevel_icon_manager,
         })
     }