login page using canvas library

client/src/modes/handlers/event.rs

@@ -279,6 +279,23 @@ impl EventHandler {
             let key_code = key_event.code;
             let modifiers = key_event.modifiers;
 
+            if let Page::Login(login_page) = &mut router.current {
+                match login_page.handle_key_event(key_event) {
+                    KeyEventOutcome::Consumed(Some(msg)) => {
+                        self.command_message = msg;
+                        return Ok(EventOutcome::Ok("Login input updated".to_string()));
+                    }
+                    KeyEventOutcome::Consumed(None) => {
+                        return Ok(EventOutcome::Ok("Login input updated".to_string()));
+                    }
+                    KeyEventOutcome::Pending => {
+                        return Ok(EventOutcome::Ok("Waiting for next key...".to_string()));
+                    }
+                    KeyEventOutcome::NotMatched => {
+                        // fall through to other handlers (buttons, etc.)
+                    }
+                }
+            }
             if toggle_sidebar(
                 &mut app_state.ui,
                 config,

client/src/ui/handlers/ui.rs

@@ -69,6 +69,7 @@ pub async fn run_ui() -> Result<()> {
 
     let mut auth_state = AuthState::default();
     let mut login_state = LoginFormState::new();
+    login_state.editor.set_keymap(config.build_canvas_keymap());
     let mut register_state = RegisterState::default();
     let mut intro_state = IntroState::default();
     let mut admin_state = AdminState::default();
@@ -295,9 +296,19 @@ pub async fn run_ui() -> Result<()> {
 
         match login_result_receiver.try_recv() {
             Ok(result) => {
-                if login::handle_login_result(result, &mut app_state, &mut auth_state, &mut login_state) {
-                    needs_redraw = true;
-                }
+                // Apply result to the active router Login page if present,
+                // otherwise update the local copy.
+                let updated = if let Page::Login(page) = &mut router.current {
+                    login::handle_login_result(
+                        result,
+                        &mut app_state,
+                        &mut auth_state,
+                        page,
+                    )
+                } else {
+                    login::handle_login_result(result, &mut app_state, &mut auth_state, &mut login_state)
+                };
+                if updated { needs_redraw = true; }
             }
             Err(mpsc::error::TryRecvError::Empty) => {}
             Err(mpsc::error::TryRecvError::Disconnected) => {
@@ -353,7 +364,16 @@ pub async fn run_ui() -> Result<()> {
                     router.navigate(Page::Intro(intro_state.clone()));
                 }
                 AppView::Login => {
-                    router.navigate(Page::Login(LoginFormState::new()))
+                    // Do not re-create the page every frame. If we’re already on Login,
+                    // keep it. If we just switched into Login, create it once and
+                    // inject the keymap.
+                    if let Page::Login(_) = &router.current {
+                        // Already on login page; keep existing state
+                    } else {
+                        let mut page = LoginFormState::new();
+                        page.editor.set_keymap(config.build_canvas_keymap());
+                        router.navigate(Page::Login(page));
+                    }
                 }
                 AppView::Register => router.navigate(Page::Register(register_state.clone())),
                 AppView::Admin => {