Aggiunge shortcut per cambi e aggiorna README.md

src/components/HomePage/HomePage.js

@@ -301,36 +301,79 @@ export default {
       window.addEventListener("keydown", this.funzioneTastiSpeciali);
     },
     funzioneTastiSpeciali(e) {
-      const target = e.target;
-      if (target && (target.tagName === "INPUT" || target.tagName === "TEXTAREA" || target.isContentEditable)) {
+      if (this.diaNomi.show || this.diaCambi.show) {
         return;
       }
-      e.preventDefault();
+
+      const target = e.target;
+      const path = typeof e.composedPath === "function" ? e.composedPath() : [];
+      const elements = [target, ...path].filter(Boolean);
+      const isTypingField = elements.some((el) => {
+        if (!el || !el.tagName) {
+          return false;
+        }
+        const tag = String(el.tagName).toLowerCase();
+        if (tag === "input" || tag === "textarea") {
+          return true;
+        }
+        if (el.isContentEditable) {
+          return true;
+        }
+        if (el.classList && (el.classList.contains("w-input") || el.classList.contains("w-textarea"))) {
+          return true;
+        }
+        const contentEditable = el.getAttribute && el.getAttribute("contenteditable");
+        return contentEditable === "true";
+      });
+      if (isTypingField) {
+        return;
+      }
+
+      let handled = false;
       if (e.ctrlKey && e.key == "m") {
         this.diaNomi.show = true
+        handled = true;
       } else if (e.ctrlKey && e.key == "b") {
         this.visuButt = !this.visuButt
+        handled = true;
       } else if (e.ctrlKey && e.key == "f") {
         document.documentElement.requestFullscreen();
+        handled = true;
       } else if (e.ctrlKey && e.key == "s") {
         this.speak();
+        handled = true;
       } else if (e.ctrlKey && e.key == "z") {
         this.visuForm = !this.visuForm
+        handled = true;
       } else if (e.ctrlKey && e.key == "ArrowUp") {
         this.incPunt("home")
+        handled = true;
       } else if (e.ctrlKey && e.key == "ArrowDown") {
         this.decPunt("home")
+        handled = true;
       } else if (e.ctrlKey && e.key == "ArrowRight") {
         this.incSet("home")
+        handled = true;
       } else if (e.shiftKey && e.key == "ArrowUp") {
         this.incPunt("guest")
+        handled = true;
       } else if (e.shiftKey && e.key == "ArrowDown") {
         this.decPunt("guest")
+        handled = true;
       } else if (e.shiftKey && e.key == "ArrowRight") {
         this.incSet("guest")
+        handled = true;
       } else if (e.ctrlKey && e.key == "ArrowLeft") {
         this.cambiaPalla()
+        handled = true;
+      } else if (e.ctrlKey && (e.key == "c" || e.key == "C")) {
+        this.apriDialogCambi()
+        handled = true;
       } else { return false }
+
+      if (handled) {
+        e.preventDefault();
+      }
     }
   }
 }