flipperzero-firmware/applications/ibutton/scenes/ibutton_scene_rpc.c

#include "../ibutton_i.h"
#include <toolbox/path.h>

void ibutton_scene_rpc_on_enter(void* context) {
    iButton* ibutton = context;
    Popup* popup = ibutton->popup;

    popup_set_header(popup, "iButton", 82, 28, AlignCenter, AlignBottom);
    popup_set_text(popup, "RPC mode", 82, 32, AlignCenter, AlignTop);

    popup_set_icon(popup, 2, 14, &I_iButtonKey_49x44);

    view_dispatcher_switch_to_view(ibutton->view_dispatcher, iButtonViewPopup);

    notification_message(ibutton->notifications, &sequence_display_backlight_on);
}

bool ibutton_scene_rpc_on_event(void* context, SceneManagerEvent event) {
    UNUSED(context);
    UNUSED(event);
    iButton* ibutton = context;
    Popup* popup = ibutton->popup;

    bool consumed = false;

    if(event.type == SceneManagerEventTypeCustom) {
        consumed = true;
        if(event.event == iButtonCustomEventRpcLoad) {
            string_t key_name;
            string_init(key_name);
            if(string_end_with_str_p(ibutton->file_path, IBUTTON_APP_EXTENSION)) {
                path_extract_filename(ibutton->file_path, key_name, true);
            }

            if(!string_empty_p(key_name)) {
                ibutton_text_store_set(ibutton, "emulating\n%s", string_get_cstr(key_name));
            } else {
                ibutton_text_store_set(ibutton, "emulating");
            }
            popup_set_text(popup, ibutton->text_store, 82, 32, AlignCenter, AlignTop);

            ibutton_notification_message(ibutton, iButtonNotificationMessageEmulateStart);

            string_clear(key_name);
        } else if(event.event == iButtonCustomEventRpcExit) {
            ibutton_notification_message(ibutton, iButtonNotificationMessageBlinkStop);
            view_dispatcher_stop(ibutton->view_dispatcher);
        }
    }

    return consumed;
}

void ibutton_scene_rpc_on_exit(void* context) {
    iButton* ibutton = context;
    Popup* popup = ibutton->popup;

    popup_set_header(popup, NULL, 0, 0, AlignCenter, AlignBottom);
    popup_set_text(popup, NULL, 0, 0, AlignCenter, AlignTop);
    popup_set_icon(popup, 0, 0, NULL);

    ibutton_notification_message(ibutton, iButtonNotificationMessageBlinkStop);
}