unleashed-firmware/applications/main/nfc/scenes/nfc_scene_slix_key_input.c

#include "../nfc_app_i.h"

#include <bit_lib/bit_lib.h>

void nfc_scene_slix_key_input_byte_input_callback(void* context) {
    NfcApp* instance = context;

    SlixPassword password =
        bit_lib_bytes_to_num_be(instance->byte_input_store, sizeof(SlixPassword));
    slix_unlock_set_password(instance->slix_unlock, password);
    view_dispatcher_send_custom_event(instance->view_dispatcher, NfcCustomEventByteInputDone);
}

void nfc_scene_slix_key_input_on_enter(void* context) {
    NfcApp* instance = context;

    // Setup view
    ByteInput* byte_input = instance->byte_input;
    byte_input_set_header_text(byte_input, "Enter the password in hex");
    byte_input_set_result_callback(
        byte_input,
        nfc_scene_slix_key_input_byte_input_callback,
        NULL,
        instance,
        instance->byte_input_store,
        sizeof(SlixPassword));
    view_dispatcher_switch_to_view(instance->view_dispatcher, NfcViewByteInput);
}

bool nfc_scene_slix_key_input_on_event(void* context, SceneManagerEvent event) {
    NfcApp* instance = context;
    bool consumed = false;

    if(event.type == SceneManagerEventTypeCustom) {
        if(event.event == NfcCustomEventByteInputDone) {
            scene_manager_next_scene(instance->scene_manager, NfcSceneSlixUnlock);
            consumed = true;
        }
    }
    return consumed;
}

void nfc_scene_slix_key_input_on_exit(void* context) {
    NfcApp* instance = context;

    // Clear view
    byte_input_set_result_callback(instance->byte_input, NULL, NULL, NULL, NULL, 0);
    byte_input_set_header_text(instance->byte_input, "");
}