Display and UI implementation (#169)

* Menu app. Lib: add mlib submodule.

* Menu: new startup lib dependency definition

* Menu: hierarchy in menu. Cube: fix heap1/4 inconsistency, stack protection.

* GUI: rendering pipeline initial version.

* GUI: layered widget composing, FURI record. Menu: FURI record, api.

* GUI: input dispatching. Menu: switch to input from GUI.

* GUI, MENU: code style cleanup, fix type conversion warnings.

* GUI, Menu: syntax check.

* Makefile: check and reinit submodules, format.

* Menu: lock on event processing. Makefile: proper submodule initialization.

* Menu: fix stack corruption by queue.

* GUI: refactor.

* Makefile: format rule fix, st-util pid.

* GUI, Menu, FURI: format with clang-format.

* GUI, MENU: locks in critical sections, fix stack corruption, ready signaling.

* Makefile: clang format rule cleanup.

* GUI,MENU: migrate to new API.

* Applications: PRODUCTION_HW variable, skip drivers build on local target.

* refactor production build

* add git to dockerfile

* GUI: uncomment lock block

Co-authored-by: Aleksandr Kutuzov <aku@plooks.com>

applications/menu/menu_event.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <stdint.h>
+#include <input/input.h>
+
+typedef enum {
+    MenuMessageTypeUp = 0x00,
+    MenuMessageTypeDown = 0x01,
+    MenuMessageTypeLeft = 0x02,
+    MenuMessageTypeRight = 0x03,
+    MenuMessageTypeOk = 0x04,
+    MenuMessageTypeBack = 0x05,
+    MenuMessageTypeIdle = 0x06,
+    MenuMessageTypeUnknown = 0xFF,
+} MenuMessageType;
+
+typedef struct {
+    MenuMessageType type;
+    void* data;
+} MenuMessage;
+
+typedef struct MenuEvent MenuEvent;
+
+MenuEvent* menu_event_alloc();
+
+void menu_event_free(MenuEvent* menu_event);
+
+void menu_event_lock(MenuEvent* menu_event);
+
+void menu_event_unlock(MenuEvent* menu_event);
+
+void menu_event_activity_notify(MenuEvent* menu_event);
+
+MenuMessage menu_event_next(MenuEvent* menu_event);
+
+void menu_event_input_callback(InputEvent* input_event, void* context);