[code] Escaping the input loop on a 'home' event should be handled by

the code app instead of the console controller to ensure to escape the
input loop even when the toolbox (or any modal) is displayed

apps/code/app.cpp

@@ -87,6 +87,19 @@ App::App(Container * container, Snapshot * snapshot) :
 {
 }
 
+bool App::handleEvent(Ion::Events::Event event) {
+  if (event == Ion::Events::Home && m_consoleController.inputRunLoopActive()) {
+    // We need to return true here because we want to actually exit from the
+    // input run loop, which requires ending a dispatchEvent cycle.
+    m_consoleController.askInputRunLoopTermination();
+    if (m_modalViewController.isDisplayingModal()) {
+      m_modalViewController.dismissModalViewController();
+    }
+    return true;
+  }
+  return false;
+}
+
 bool App::textInputDidReceiveEvent(TextInput * textInput, Ion::Events::Event event) {
   const char * pythonText = Helpers::PythonTextForEvent(event);
   if (pythonText != nullptr) {