Initial Wiegand application

gpio/wiegand/scenes/wiegand_main_menu.c

@@ -0,0 +1,66 @@
+#include "..\wiegand.h"
+
+/*
+Triggers a custom event that is handled in the main menu on_scene handler.
+@param context Pointer to the application context.
+@param index Index of the selected menu item to map to custom event.
+*/
+void wiegand_menu_callback(void* context, uint32_t index) {
+    App* app = context;
+    WiegandMainMenuEvent event = WiegandMainMenuUnknownEvent;
+    switch(index) {
+    case WiegandMainMenuInstructions:
+        event = WiegandMainMenuInstructionsEvent;
+        break;
+    case WiegandMainMenuRead:
+        event = WiegandMainMenuReadEvent;
+        break;
+    case WiegandMainMenuLoad:
+        event = WiegandMainMenuLoadEvent;
+        break;
+    }
+
+    if(event != WiegandMainMenuUnknownEvent) {
+        scene_manager_handle_custom_event(app->scene_manager, event);
+    }
+}
+
+/*
+Displays the main menu.
+@param context Pointer to the application context. 
+*/
+void wiegand_main_menu_scene_on_enter(void* context) {
+    App* app = context;
+    submenu_reset(app->submenu);
+    submenu_set_header(app->submenu, "Wiegand");
+    submenu_add_item(
+        app->submenu, "Instructions", WiegandMainMenuInstructions, wiegand_menu_callback, app);
+    submenu_add_item(app->submenu, "Read", WiegandMainMenuRead, wiegand_menu_callback, app);
+    submenu_add_item(app->submenu, "Load", WiegandMainMenuLoad, wiegand_menu_callback, app);
+    view_dispatcher_switch_to_view(app->view_dispatcher, WiegandSubmenuView);
+}
+
+bool wiegand_main_menu_scene_on_event(void* context, SceneManagerEvent event) {
+    App* app = context;
+    bool consumed = false;
+    if(event.type == SceneManagerEventTypeCustom) {
+        switch(event.event) {
+        case WiegandMainMenuInstructionsEvent:
+            scene_manager_next_scene(app->scene_manager, WiegandInstructionsScene);
+            consumed = true;
+            break;
+        case WiegandMainMenuReadEvent:
+            scene_manager_next_scene(app->scene_manager, WiegandReadScene);
+            consumed = true;
+            break;
+        case WiegandMainMenuLoadEvent:
+            scene_manager_next_scene(app->scene_manager, WiegandLoadScene);
+            consumed = true;
+            break;
+        default:
+            consumed = false;
+            break;
+        }
+    }
+    return consumed;
+}