feat: add option for custom button when creating a new Nice Flor-S or Nice One remote

applications/main/subghz/scenes/subghz_scene_set_button.c

@@ -0,0 +1,88 @@
+#include "../subghz_i.h"
+#include "../helpers/subghz_txrx_create_protocol_key.h"
+
+#define TAG "SubGhzSetButton"
+
+void subghz_scene_set_button_byte_input_callback(void* context) {
+    SubGhz* subghz = context;
+
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, SubGhzCustomEventByteInputDone);
+}
+
+void subghz_scene_set_button_on_enter(void* context) {
+    SubGhz* subghz = context;
+    // Set default value (button 1) for first use
+    subghz->secure_data->btn = 0x01;
+
+    // Setup view
+    ByteInput* byte_input = subghz->byte_input;
+    byte_input_set_header_text(byte_input, "Enter BUTTON in hex");
+    byte_input_set_result_callback(
+        byte_input,
+        subghz_scene_set_button_byte_input_callback,
+        NULL,
+        subghz,
+        &subghz->secure_data->btn,
+        1);
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdByteInput);
+}
+
+bool subghz_scene_set_button_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+    bool consumed = false;
+    bool generated_protocol = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == SubGhzCustomEventByteInputDone) {
+            SetType state =
+                scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneSetType);
+
+            if (state == SetTypeNiceFlorS_433_92 || state == SetTypeNiceOne_433_92) {
+                uint64_t key = (uint64_t)rand();
+
+                generated_protocol = subghz_txrx_gen_nice_flor_s_protocol(
+                    subghz->txrx,
+                    "AM650",
+                    433920000,
+                    key & 0x0FFFFFFF,
+                    subghz->secure_data->btn,
+                    0x03,
+                    state == SetTypeNiceOne_433_92
+                );
+
+                if(!generated_protocol) {
+                    furi_string_set(
+                        subghz->error_str, "Function requires\nan SD card with\nfresh databases.");
+                    scene_manager_next_scene(subghz->scene_manager, SubGhzSceneShowError);
+                }
+
+                consumed = true;
+            }
+        }
+
+        // Reset Seed, Fix, Cnt, Btn in secure data after successful or unsuccessful generation
+        memset(subghz->secure_data->seed, 0, sizeof(subghz->secure_data->seed));
+        memset(subghz->secure_data->cnt, 0, sizeof(subghz->secure_data->cnt));
+        memset(subghz->secure_data->fix, 0, sizeof(subghz->secure_data->fix));
+        subghz->secure_data->btn = 0x01;
+
+
+        if(generated_protocol) {
+            subghz_file_name_clear(subghz);
+
+            scene_manager_set_scene_state(
+                subghz->scene_manager, SubGhzSceneSetType, SubGhzCustomEventManagerSet);
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneSaveName);
+            return true;
+        }
+    }
+    return consumed;
+}
+
+void subghz_scene_set_button_on_exit(void* context) {
+    SubGhz* subghz = context;
+
+    // Clear view
+    byte_input_set_result_callback(subghz->byte_input, NULL, NULL, NULL, NULL, 0);
+    byte_input_set_header_text(subghz->byte_input, "");
+}