ofw pr 4293 NFC FeliCa Improvement: Dump All Systems

by zinongli
2026-05-24 05:34:45 -07:00 · 2025-10-12 03:39:38 +03:00
parent fc34205f97
commit eed1d3367a
14 changed files with 569 additions and 325 deletions
--- a/applications/main/nfc/scenes/nfc_scene_felica_system.c
+++ b/applications/main/nfc/scenes/nfc_scene_felica_system.c
@@ -0,0 +1,114 @@
+#include "../nfc_app_i.h"
+
+#include "../helpers/protocol_support/nfc_protocol_support_gui_common.h"
+#include "../helpers/protocol_support/felica/felica_render.h"
+
+enum SubmenuIndex {
+    SubmenuIndexDirectory,
+    SubmenuIndexDynamic, // dynamic indices start here
+};
+
+static void nfc_scene_felica_system_submenu_callback(void* context, uint32_t index) {
+    NfcApp* nfc = context;
+
+    view_dispatcher_send_custom_event(nfc->view_dispatcher, index);
+}
+
+void nfc_scene_felica_system_on_enter(void* context) {
+    NfcApp* nfc = context;
+    Submenu* submenu = nfc->submenu;
+    submenu_reset(nfc->submenu);
+
+    const uint32_t system_index =
+        scene_manager_get_scene_state(nfc->scene_manager, NfcSceneFelicaSystem) >> 4;
+    const FelicaData* data = nfc_device_get_data(nfc->nfc_device, NfcProtocolFelica);
+
+    submenu_add_item(
+        submenu, "Directory", SubmenuIndexDirectory, nfc_scene_felica_system_submenu_callback, nfc);
+
+    FuriString* label = furi_string_alloc();
+
+    const FelicaSystem* system = simple_array_cget(data->systems, system_index);
+    for(uint32_t i = 0; i < simple_array_get_count(system->services); ++i) {
+        const FelicaService* service = simple_array_cget(system->services, i);
+        bool is_public = (service->attr & FELICA_SERVICE_ATTRIBUTE_UNAUTH_READ) == 1;
+        if(!is_public) {
+            continue;
+        }
+        furi_string_printf(label, "Readable serv %04X", service->code);
+        submenu_add_item(
+            submenu,
+            furi_string_get_cstr(label),
+            i + SubmenuIndexDynamic,
+            nfc_protocol_support_common_submenu_callback,
+            nfc);
+    }
+
+    furi_string_free(label);
+
+    view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewMenu);
+}
+
+bool nfc_scene_felica_system_on_event(void* context, SceneManagerEvent event) {
+    NfcApp* nfc = context;
+    bool consumed = false;
+
+    const uint32_t state = scene_manager_get_scene_state(nfc->scene_manager, NfcSceneFelicaSystem);
+    const FelicaData* data = nfc_device_get_data(nfc->nfc_device, NfcProtocolFelica);
+
+    const uint32_t system_index = state >> 4;
+    const FelicaSystem* system = simple_array_cget(data->systems, system_index);
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == NfcCustomEventViewExit) {
+            consumed = scene_manager_previous_scene(nfc->scene_manager);
+        } else {
+            if(event.event == SubmenuIndexDirectory) {
+                FuriString* temp_str = furi_string_alloc();
+                nfc_more_info_render_felica_dir(system, temp_str);
+
+                widget_add_text_scroll_element(
+                    nfc->widget, 0, 0, 128, 64, furi_string_get_cstr(temp_str));
+                furi_string_free(temp_str);
+
+                view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewWidget);
+            } else {
+                const uint32_t service_ind =
+                    event.event - SubmenuIndexDynamic; // offset the three enums above
+
+                text_box_reset(nfc->text_box);
+                furi_string_reset(nfc->text_box_store);
+
+                const FelicaService* service = simple_array_cget(system->services, service_ind);
+                furi_string_cat_printf(nfc->text_box_store, "Service 0x%04X\n", service->code);
+                nfc_more_info_render_felica_blocks(
+                    data, system, nfc->text_box_store, service->code);
+
+                text_box_set_font(nfc->text_box, TextBoxFontHex);
+                text_box_set_text(nfc->text_box, furi_string_get_cstr(nfc->text_box_store));
+                view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewTextBox);
+            }
+            scene_manager_set_scene_state(nfc->scene_manager, NfcSceneFelicaSystem, state | 1);
+            consumed = true;
+        }
+
+    } else if(event.type == SceneManagerEventTypeBack) {
+        if(state & 1) {
+            view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewMenu);
+            scene_manager_set_scene_state(nfc->scene_manager, NfcSceneFelicaSystem, state & ~1);
+            consumed = true;
+        }
+    }
+
+    return consumed;
+}
+
+void nfc_scene_felica_system_on_exit(void* context) {
+    NfcApp* nfc = context;
+
+    // Clear views
+    widget_reset(nfc->widget);
+    text_box_reset(nfc->text_box);
+    furi_string_reset(nfc->text_box_store);
+    submenu_reset(nfc->submenu);
+}