Updated GUI system

project/app.h

@@ -0,0 +1,8 @@
+// Define once
+#ifndef H_APP
+#define H_APP
+
+// Constants
+#define TAG "FlippyPass"
+
+#endif

project/flippypass.c

@@ -10,17 +10,29 @@ int32_t flippypass_app(void* p) {
     // Creating the UI struct
     uiManager* ui = ui_create();
 
-    // Timer
-    int alive_timer = 0;
-
     // Drawwing the UI
+    InputEvent event;
     while(ui->running) {
+        // Getting the input event
+        FuriStatus status = furi_message_queue_get(ui->event_queue, &event, 100);
+        furi_mutex_acquire(ui->mutex, FuriWaitForever);
+
+        if (status == FuriStatusOk) {
+            if (event.key == InputKeyBack) {
+                ui->running = false;
+                return 0;
+            }
+        } else {
+            FURI_LOG_D(TAG, "Event Timeout");
+        }
+
         // Updating canvas
         view_port_update(ui->canvas);
-
-        alive_timer += 1;
-        if (alive_timer > 10000000) {ui->running = false; break;}
+        furi_mutex_release(ui->mutex);
     }
+
+    // Cleanup
+    ui_delete(ui);
     
     // Exit App
     return 0;

project/ui.c

@@ -10,15 +10,33 @@ uiManager* ui_create() {
     result->running = true;
     result->page = 0;
 
+    // Creating a GUI
+    result->gui = furi_record_open(RECORD_GUI);
+
     // Creating a canvas
     result->canvas = view_port_alloc();
     view_port_draw_callback_set(result->canvas, ui_draw, result);
+    gui_add_view_port(result->gui, result->canvas, GuiLayerFullscreen);
+
+    // Creating mutex
+    result->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
+    if (!result->mutex) {
+        FURI_LOG_E(TAG, "Failed to create Mutex\r\n");
+        free(result);
+        return NULL;
+    }
+
+    // Creating event queue
+    result->event_queue = furi_message_queue_alloc(8, sizeof(InputEvent));
 
     // Returning the UI Manager
     return result;
 }
 
 void ui_draw(Canvas* canvas, void* ctx) {
+    // Showing the Main Menu
+    ui_p_mainmenu(canvas);
+
     // Context into Result
     uiManager* manager = (uiManager*)ctx;
 
@@ -46,4 +64,14 @@ void ui_p_mainmenu(Canvas* canvas) {
 
     canvas_set_font(canvas, FontSecondary);
     canvas_draw_str(canvas, 22, 32, "View Archive");
+}
+
+void ui_delete(uiManager* manager) {
+    furi_message_queue_free(manager->event_queue);
+    view_port_enabled_set(manager->canvas, false);
+    gui_remove_view_port(manager->gui, manager->canvas);
+    view_port_free(manager->canvas);
+    furi_record_close(RECORD_GUI);
+    furi_mutex_free(manager->mutex);
+    free(manager);
 }

project/ui.h

@@ -5,10 +5,14 @@
 // Libraries
 #include <furi.h>
 #include <gui/gui.h>
+#include "app.h"
 
 // Structures
 typedef struct {
+    FuriMessageQueue* event_queue;
+    FuriMutex* mutex;
     ViewPort* canvas;
+    Gui* gui;
     int page;
 
     bool running;
@@ -18,7 +22,11 @@ typedef struct {
 uiManager* ui_create();
 
 // Functions
+void ui_timer(void* event_queue);
+
 void ui_draw(Canvas* canvas, void* ctx);
 void ui_p_mainmenu(Canvas* canvas);
 
+void ui_delete(uiManager* manager);
+
 #endif