combine with desktop project

Signed-off-by: Peter Siegmund <developer@mars3142.org>

components/justus/include/common/PSMenu.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <functional>
+
+#include "MenuOptions.h"
+#include "Widget.h"
+#include "data/MenuItem.h"
+
+typedef std::function<void(uint8_t)> MenuCallback;
+
+class PSMenu : public Widget {
+public:
+    explicit PSMenu(menu_options_t* options);
+    ~PSMenu() override;
+
+    void render() override;
+    void onButtonClicked(uint8_t button) override;
+
+    void addText(const std::string& text, const MenuCallback& callback);
+    void addSwitch(const std::string& text, std::string& value, const MenuCallback& callback);
+    void addNumber(const std::string& text, std::string& value, const MenuCallback& callback);
+
+private:
+    void onPressedDown();
+    void onPressedUp();
+    void onPressedLeft();
+    void onPressedRight();
+    void onPressedSelect() const;
+    void onPressedBack() const;
+
+    void drawScrollBar() const;
+    void drawSelectionBox() const;
+
+    void renderWidget(uint8_t type, const uint8_t *font, int x, int y, const char *text) const;
+
+    size_t m_selected_item = 0;
+    std::vector<MenuItem> m_items;
+    menu_options_t *m_options;
+};