Add UART Terminal app

by cool4uma

https://github.com/cool4uma/UART_Terminal/tree/main

applications/plugins/uart_terminal/uart_terminal_app_i.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#include "uart_terminal_app.h"
+#include "scenes/uart_terminal_scene.h"
+#include "uart_terminal_custom_event.h"
+#include "uart_terminal_uart.h"
+
+#include <gui/gui.h>
+#include <gui/view_dispatcher.h>
+#include <gui/scene_manager.h>
+#include <gui/modules/text_box.h>
+#include <gui/modules/variable_item_list.h>
+#include "uart_text_input.h"
+
+#define NUM_MENU_ITEMS (4)
+
+#define UART_TERMINAL_TEXT_BOX_STORE_SIZE (4096)
+#define UART_TERMINAL_TEXT_INPUT_STORE_SIZE (512)
+#define UART_CH (FuriHalUartIdUSART1)
+
+struct UART_TerminalApp {
+    Gui* gui;
+    ViewDispatcher* view_dispatcher;
+    SceneManager* scene_manager;
+
+    char text_input_store[UART_TERMINAL_TEXT_INPUT_STORE_SIZE + 1];
+    FuriString* text_box_store;
+    size_t text_box_store_strlen;
+    TextBox* text_box;
+    UART_TextInput* text_input;
+
+    VariableItemList* var_item_list;
+
+    UART_TerminalUart* uart;
+    int selected_menu_index;
+    int selected_option_index[NUM_MENU_ITEMS];
+    const char* selected_tx_string;
+    bool is_command;
+    bool is_custom_tx_string;
+    bool focus_console_start;
+    bool show_stopscan_tip;
+    int BAUDRATE;
+};
+
+typedef enum {
+    UART_TerminalAppViewVarItemList,
+    UART_TerminalAppViewConsoleOutput,
+    UART_TerminalAppViewTextInput,
+} UART_TerminalAppView;