From 131df18b0094b74a11cd2fbb3057d63566856fbe Mon Sep 17 00:00:00 2001
From: Romain Goyet <romain.goyet@numworks.com>
Date: Tue, 10 Mar 2020 20:54:14 -0400
Subject: [PATCH] [python] A module can now ask to present a view controller

---
 apps/code/console_controller.cpp | 5 +++++
 apps/code/console_controller.h   | 1 +
 python/port/port.h               | 2 ++
 3 files changed, 8 insertions(+)

diff --git a/apps/code/console_controller.cpp b/apps/code/console_controller.cpp
index 5d236b337..c1ce3d886 100644
--- a/apps/code/console_controller.cpp
+++ b/apps/code/console_controller.cpp
@@ -183,6 +183,11 @@ const char * ConsoleController::inputText(const char * prompt) {
   return text;
 }
 
+void ConsoleController::displayViewController(ViewController * controller) {
+  stackViewController()->push(controller);
+  Container::activeApp()->setFirstResponder(controller); // FIXME: Shouldn't this be in Escher?
+}
+
 void ConsoleController::viewWillAppear() {
   ViewController::viewWillAppear();
   loadPythonEnvironment();
diff --git a/apps/code/console_controller.h b/apps/code/console_controller.h
index a27733f74..1fe9b7d34 100644
--- a/apps/code/console_controller.h
+++ b/apps/code/console_controller.h
@@ -66,6 +66,7 @@ public:
   void refreshPrintOutput() override;
   void printText(const char * text, size_t length) override;
   const char * inputText(const char * prompt) override;
+  void displayViewController(ViewController * controller) override;
 
 #if EPSILON_GETOPT
   bool locked() const {
diff --git a/python/port/port.h b/python/port/port.h
index 63b721336..55441e2fb 100644
--- a/python/port/port.h
+++ b/python/port/port.h
@@ -4,6 +4,7 @@
 extern "C" {
 #include <stddef.h>
 }
+#include <escher/view_controller.h>
 
 namespace MicroPython {
 
@@ -21,6 +22,7 @@ public:
   virtual void displaySandbox() {}
   virtual void hideSandbox() {}
   virtual void resetSandbox() {}
+  virtual void displayViewController(ViewController * controller) {}
   virtual void printText(const char * text, size_t length) {}
   virtual void refreshPrintOutput() {}
   void interrupt();