Initial project setup: ESP-IDF + C++ + FreeRTOS + WiFi + web server

main/display_manager.hpp

@@ -0,0 +1,31 @@
+#ifndef DISPLAY_MANAGER_HPP
+#define DISPLAY_MANAGER_HPP
+
+// #include <lvgl.h>
+
+class DisplayManager {
+public:
+    static DisplayManager& getInstance();
+    
+    void init();
+    void update();
+    // lv_disp_t* getDisplay() const;
+    
+    // Helper methods to create common UI elements
+    void createMainScreen();
+    void createStatusBar();
+    void updateStatusText(const char* text);
+
+private:
+    DisplayManager() = default;
+    static DisplayManager instance;
+    // lv_disp_t* display = nullptr;
+    // lv_obj_t* main_screen = nullptr;
+    // lv_obj_t* status_label = nullptr;
+    
+    // Display callbacks
+    // static void flush_cb(lv_disp_drv_t* disp_drv, const lv_area_t* area, lv_color_t* color_p);
+    // static void read_cb(lv_indev_drv_t* indev_drv, lv_indev_data_t* data);
+};
+
+#endif // DISPLAY_MANAGER_HPP