[apps] Add a code app

Change-Id: Icc72c378a6434b5d3b0af74f23e31ea7514882b8

apps/code/app.h

@@ -0,0 +1,33 @@
+#ifndef CODE_APP_H
+#define CODE_APP_H
+
+#include <escher.h>
+#include "editor_controller.h"
+
+namespace Code {
+
+class App : public ::App {
+public:
+  class Descriptor : public ::App::Descriptor {
+  public:
+    I18n::Message name() override;
+    I18n::Message upperName() override;
+    //const Image * icon() override;
+  };
+  class Snapshot : public ::App::Snapshot {
+  public:
+    App * unpack(Container * container) override;
+    Descriptor * descriptor() override;
+  };
+  //int numberOfTimers() override;
+  //Timer * timerAtIndex(int i) override;
+  //bool processEvent(Ion::Events::Event) override;
+  //void didBecomeActive(Window * window) override;
+private:
+  App(Container * container, Snapshot * snapshot);
+  EditorController m_editorController;
+};
+
+}
+
+#endif