flipperzero-firmware/applications/nfc/scenes/nfc_scene_emulate_mifare_classic.c

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C
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#include "../nfc_i.h"
#include <dolphin/dolphin.h>
#define NFC_MF_CLASSIC_DATA_NOT_CHANGED (0UL)
#define NFC_MF_CLASSIC_DATA_CHANGED (1UL)
void nfc_emulate_mifare_classic_worker_callback(NfcWorkerEvent event, void* context) {
UNUSED(event);
Nfc* nfc = context;
scene_manager_set_scene_state(
nfc->scene_manager, NfcSceneEmulateMifareClassic, NFC_MF_CLASSIC_DATA_CHANGED);
}
void nfc_scene_emulate_mifare_classic_on_enter(void* context) {
Nfc* nfc = context;
DOLPHIN_DEED(DolphinDeedNfcEmulate);
// Setup view
Popup* popup = nfc->popup;
if(strcmp(nfc->dev->dev_name, "")) {
nfc_text_store_set(nfc, "%s", nfc->dev->dev_name);
}
popup_set_icon(popup, 0, 3, &I_RFIDDolphinSend_97x61);
popup_set_header(popup, "Emulating\nMf Classic", 56, 31, AlignLeft, AlignTop);
// Setup and start worker
view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewPopup);
nfc_worker_start(
nfc->worker,
NfcWorkerStateEmulateMifareClassic,
&nfc->dev->dev_data,
nfc_emulate_mifare_classic_worker_callback,
nfc);
}
bool nfc_scene_emulate_mifare_classic_on_event(void* context, SceneManagerEvent event) {
Nfc* nfc = context;
bool consumed = false;
if(event.type == SceneManagerEventTypeTick) {
notification_message(nfc->notifications, &sequence_blink_blue_10);
consumed = true;
} else if(event.type == SceneManagerEventTypeBack) {
// Stop worker
nfc_worker_stop(nfc->worker);
// Check if data changed and save in shadow file
if(scene_manager_get_scene_state(nfc->scene_manager, NfcSceneEmulateMifareClassic) ==
NFC_MF_CLASSIC_DATA_CHANGED) {
scene_manager_set_scene_state(
nfc->scene_manager, NfcSceneEmulateMifareClassic, NFC_MF_CLASSIC_DATA_NOT_CHANGED);
nfc_device_save_shadow(nfc->dev, nfc->dev->dev_name);
}
consumed = false;
}
return consumed;
}
void nfc_scene_emulate_mifare_classic_on_exit(void* context) {
Nfc* nfc = context;
// Clear view
popup_reset(nfc->popup);
}