Tweaks

nfc_playlist.h

@@ -24,13 +24,13 @@
 #include <toolbox/stream/stream.h>
 #include <toolbox/stream/file_stream.h>
 
-#include "lib/worker/nfc_playlist_worker.h"
+#include "lib/emulation_worker/nfc_playlist_emulation_worker.h"
 
 #include "scenes/nfc_playlist_scene.h"
 
 #define PLAYLIST_LOCATION "/ext/apps_data/nfc_playlist/"
 #define PLAYLIST_DIR "/ext/apps_data/nfc_playlist"
-#define PLAYLIST_NAME_LEN 100
+#define PLAYLIST_NAME_LEN 50
 
 typedef enum {
    NfcPlaylistView_Submenu,
@@ -65,7 +65,7 @@ typedef struct {
    NotificationApp* notification;
    FuriThread* thread;
    FuriString* temp_furi_string;
-   NfcPlaylistWorker* nfc_playlist_worker;
+   NfcPlaylistEmulationWorker* nfc_playlist_emulation_worker;
    NfcPlaylistSettings settings;
 } NfcPlaylist;
 

scenes/nfc_playlist_scene_confirm_delete.c

@@ -10,9 +10,8 @@ void nfc_playlist_confirm_delete_menu_callback(GuiButtonType result, InputType t
 void nfc_playlist_confirm_delete_scene_on_enter(void* context) {
    NfcPlaylist* nfc_playlist = context;
 
-   FuriString* temp_str = furi_string_alloc();
    char* file_path = (char*)furi_string_get_cstr(nfc_playlist->settings.playlist_path);
-   furi_string_printf(temp_str, "\e#Delete %s?\e#", strchr(file_path, '/') != NULL ? &strrchr(file_path, '/')[1] : file_path);
+   FuriString* temp_str = furi_string_alloc_printf("\e#Delete %s?\e#", strchr(file_path, '/') != NULL ? &strrchr(file_path, '/')[1] : file_path);
    furi_string_replace(temp_str, ".txt", "");
 
    widget_add_text_box_element(nfc_playlist->widget, 0, 0, 128, 23, AlignCenter, AlignCenter, furi_string_get_cstr(temp_str), false);

scenes/nfc_playlist_scene_emulation.c

@@ -45,7 +45,9 @@ int32_t nfc_playlist_emulation_task(void* context) {
                popup_set_text(nfc_playlist->popup, furi_string_get_cstr(tmp_counter_str), 64, 50, AlignCenter, AlignTop);
                furi_delay_ms(50);
                time_counter_delay_ms -= 50;
+               furi_string_reset(tmp_counter_str);
             };
+            furi_string_reset(tmp_counter_str);
          } else if (nfc_playlist->settings.emulate_delay > 0) {
             skip_delay = false;
             file_position++;
@@ -70,6 +72,7 @@ int32_t nfc_playlist_emulation_task(void* context) {
                popup_set_text(nfc_playlist->popup, furi_string_get_cstr(tmp_counter_str), 64, 50, AlignCenter, AlignTop);
                furi_delay_ms(50);
                time_counter_ms -= 50;
+               furi_string_reset(tmp_counter_str);
             };
          } else if(!storage_file_exists(storage, file_path)) {
             if(nfc_playlist->settings.skip_error) {
@@ -84,25 +87,33 @@ int32_t nfc_playlist_emulation_task(void* context) {
                popup_set_text(nfc_playlist->popup, furi_string_get_cstr(tmp_counter_str), 64, 50, AlignCenter, AlignTop);
                furi_delay_ms(50);
                time_counter_ms -= 50;
+               furi_string_reset(tmp_counter_str);
             };
          } else {
             furi_string_printf(tmp_header_str, "Emulating:\n%s", file_name);
             popup_set_header(nfc_playlist->popup, furi_string_get_cstr(tmp_header_str), 64, 10, AlignCenter, AlignTop);
-            nfc_playlist_worker_set_nfc_data(nfc_playlist->nfc_playlist_worker, file_path);
-            nfc_playlist_worker_start(nfc_playlist->nfc_playlist_worker);
+            nfc_playlist_emulation_worker_set_nfc_data(nfc_playlist->nfc_playlist_emulation_worker, file_path);
+            nfc_playlist_emulation_worker_start(nfc_playlist->nfc_playlist_emulation_worker);
             start_blink(nfc_playlist, NfcPlaylistLedState_Normal);
-            while(nfc_playlist_worker_is_emulating(nfc_playlist->nfc_playlist_worker) && time_counter_ms > 0 && EmulationState == NfcPlaylistEmulationState_Emulating) {
+            while(nfc_playlist_emulation_worker_is_emulating(nfc_playlist->nfc_playlist_emulation_worker) && time_counter_ms > 0 && EmulationState == NfcPlaylistEmulationState_Emulating) {
                furi_string_printf(tmp_counter_str, "%ds", (time_counter_ms/1000));
                popup_set_text(nfc_playlist->popup, furi_string_get_cstr(tmp_counter_str), 64, 50, AlignCenter, AlignTop);
                furi_delay_ms(50);
                time_counter_ms -= 50;
+               furi_string_reset(tmp_counter_str);
             };
-            nfc_playlist_worker_stop(nfc_playlist->nfc_playlist_worker);
-            nfc_playlist_worker_clear_nfc_data(nfc_playlist->nfc_playlist_worker);
+            nfc_playlist_emulation_worker_stop(nfc_playlist->nfc_playlist_emulation_worker);
+            nfc_playlist_emulation_worker_clear_nfc_data(nfc_playlist->nfc_playlist_emulation_worker);
          }
+         furi_string_reset(tmp_header_str);
+         furi_string_reset(tmp_counter_str);
       }
       popup_reset(nfc_playlist->popup);
-      popup_set_header(nfc_playlist->popup, EmulationState == NfcPlaylistEmulationState_Canceled ? "Emulation stopped" : "Emulation finished", 64, 10, AlignCenter, AlignTop);
+      if (nfc_playlist->settings.playlist_length == 0) {
+         popup_set_header(nfc_playlist->popup, "Empty playlist", 64, 10, AlignCenter, AlignTop);
+      } else {
+         popup_set_header(nfc_playlist->popup, EmulationState == NfcPlaylistEmulationState_Canceled ? "Emulation stopped" : "Emulation finished", 64, 10, AlignCenter, AlignTop);
+      }
       popup_set_text(nfc_playlist->popup, "Press back", 64, 50, AlignCenter, AlignTop);
       stop_blink(nfc_playlist);
 
@@ -125,15 +136,15 @@ int32_t nfc_playlist_emulation_task(void* context) {
 void nfc_playlist_emulation_setup(void* context) {
    NfcPlaylist* nfc_playlist = context;
    nfc_playlist->thread = furi_thread_alloc_ex("NfcPlaylistEmulationWorker", 8192, nfc_playlist_emulation_task, nfc_playlist);
-   nfc_playlist->nfc_playlist_worker = nfc_playlist_worker_alloc();
+   nfc_playlist->nfc_playlist_emulation_worker = nfc_playlist_emulation_worker_alloc();
 }
 
 void nfc_playlist_emulation_free(NfcPlaylist* nfc_playlist) {
    furi_assert(nfc_playlist);
    furi_thread_free(nfc_playlist->thread);
-   nfc_playlist_worker_free(nfc_playlist->nfc_playlist_worker);
+   nfc_playlist_emulation_worker_free(nfc_playlist->nfc_playlist_emulation_worker);
    nfc_playlist->thread = NULL;
-   nfc_playlist->nfc_playlist_worker = NULL;
+   nfc_playlist->nfc_playlist_emulation_worker = NULL;
 }
 
 void nfc_playlist_emulation_start(NfcPlaylist* nfc_playlist) {

scenes/nfc_playlist_scene_main_menu.c

@@ -27,10 +27,9 @@ void nfc_playlist_main_menu_scene_on_enter(void* context) {
       return;
    }
 
-   FuriString* tmp_str = furi_string_alloc();
-   furi_string_printf(tmp_str, "NFC Playlist v%s", FAP_VERSION);
-   submenu_set_header(nfc_playlist->submenu, furi_string_get_cstr(tmp_str));
-   furi_string_free(tmp_str);
+   FuriString* header = furi_string_alloc_printf("NFC Playlist v%s", FAP_VERSION);
+   submenu_set_header(nfc_playlist->submenu, furi_string_get_cstr(header));
+   furi_string_free(header);
 
    submenu_add_lockable_item(
       nfc_playlist->submenu,

scenes/nfc_playlist_scene_nfc_remove.c

@@ -32,7 +32,6 @@ void nfc_playlist_nfc_remove_options_change_callback(VariableItem* item) {
 
 void nfc_playlist_nfc_remove_scene_on_enter(void* context) {
    NfcPlaylist* nfc_playlist = context;
-   FuriString* tmp_str = furi_string_alloc();
 
    selected_line = nfc_playlist->settings.playlist_length;
 
@@ -45,15 +44,17 @@ void nfc_playlist_nfc_remove_scene_on_enter(void* context) {
       nfc_playlist_nfc_remove_options_change_callback,
       nfc_playlist);
    variable_item_set_current_value_index(Line_selector, nfc_playlist->settings.playlist_length - 1);
-   furi_string_printf(tmp_str, "%d", selected_line);
+
+   FuriString* tmp_str = furi_string_alloc_printf("%d", selected_line);
    variable_item_set_current_value_text(Line_selector, furi_string_get_cstr(tmp_str));
+   furi_string_free(tmp_str);
+
    variable_item_set_locked(Line_selector, nfc_playlist->settings.playlist_length == 0 ? true : false, "Playlist\nis empty");
 
    variable_item_list_add(nfc_playlist->variable_item_list, "Remove Line", 0, NULL, NULL);
    variable_item_set_locked(variable_item_list_get(nfc_playlist->variable_item_list, NfcPlaylistSettings_RemoveLine), nfc_playlist->settings.playlist_length == 0 ? true : false, "Playlist\nis empty");
 
    variable_item_list_set_enter_callback(nfc_playlist->variable_item_list, nfc_playlist_nfc_remove_menu_callback, nfc_playlist);
-   furi_string_free(tmp_str);
 
    view_dispatcher_switch_to_view(nfc_playlist->view_dispatcher, NfcPlaylistView_VariableItemList);
 }
@@ -97,14 +98,12 @@ bool nfc_playlist_nfc_remove_scene_on_event(void* context, SceneManagerEvent eve
             if (selected_line == 0) {
                scene_manager_previous_scene(nfc_playlist->scene_manager);
             } else {
-               FuriString* tmp_str = furi_string_alloc();
-
                VariableItem* Line_selector = variable_item_list_get(nfc_playlist->variable_item_list, NfcPlaylistSettings_LineSelector);
                variable_item_set_values_count(Line_selector, nfc_playlist->settings.playlist_length);
                variable_item_set_current_value_index(Line_selector, selected_line - 1);
-               furi_string_printf(tmp_str, "%d", selected_line);
-               variable_item_set_current_value_text(Line_selector, furi_string_get_cstr(tmp_str));
 
+               FuriString* tmp_str = furi_string_alloc_printf("%d", selected_line);
+               variable_item_set_current_value_text(Line_selector, furi_string_get_cstr(tmp_str));
                furi_string_free(tmp_str);
             }
 

scenes/nfc_playlist_scene_playlist_edit.c

@@ -19,6 +19,8 @@ void nfc_playlist_playlist_edit_scene_on_enter(void* context) {
 
    submenu_set_header(nfc_playlist->submenu, "Edit Playlist");
 
+   bool playlist_path_empty = furi_string_empty(nfc_playlist->settings.playlist_path);
+
    submenu_add_item(
       nfc_playlist->submenu,
       "Create Playlist",
@@ -32,7 +34,7 @@ void nfc_playlist_playlist_edit_scene_on_enter(void* context) {
       NfcPlaylistMenuSelection_DeletePlaylist,
       nfc_playlist_playlist_edit_menu_callback,
       nfc_playlist,
-      furi_string_empty(nfc_playlist->settings.playlist_path),
+      playlist_path_empty,
       "No\nplaylist\nselected");
 
    submenu_add_lockable_item(
@@ -41,7 +43,7 @@ void nfc_playlist_playlist_edit_scene_on_enter(void* context) {
       NfcPlaylistMenuSelection_RenamePlaylist,
       nfc_playlist_playlist_edit_menu_callback,
       nfc_playlist,
-      furi_string_empty(nfc_playlist->settings.playlist_path),
+      playlist_path_empty,
       "No\nplaylist\nselected");
 
    submenu_add_lockable_item(
@@ -50,7 +52,7 @@ void nfc_playlist_playlist_edit_scene_on_enter(void* context) {
       NfcPlaylistMenuSelection_AddNfcItem,
       nfc_playlist_playlist_edit_menu_callback,
       nfc_playlist,
-      furi_string_empty(nfc_playlist->settings.playlist_path),
+      playlist_path_empty,
       "No\nplaylist\nselected");
 
    submenu_add_lockable_item(
@@ -59,7 +61,7 @@ void nfc_playlist_playlist_edit_scene_on_enter(void* context) {
       NfcPlaylistMenuSelection_RemoveNfcItem,
       nfc_playlist_playlist_edit_menu_callback,
       nfc_playlist,
-      furi_string_empty(nfc_playlist->settings.playlist_path),
+      playlist_path_empty,
       "No\nplaylist\nselected");
 
    submenu_add_lockable_item(
@@ -68,7 +70,7 @@ void nfc_playlist_playlist_edit_scene_on_enter(void* context) {
       NfcPlaylistMenuSelection_ViewPlaylistContent,
       nfc_playlist_playlist_edit_menu_callback,
       nfc_playlist,
-      furi_string_empty(nfc_playlist->settings.playlist_path),
+      playlist_path_empty,
       "No\nplaylist\nselected");
 
    view_dispatcher_switch_to_view(nfc_playlist->view_dispatcher, NfcPlaylistView_Submenu);

scenes/nfc_playlist_scene_playlist_rename.c

@@ -11,12 +11,13 @@ void nfc_playlist_playlist_rename_menu_callback(void* context) {
    furi_string_cat_str(new_file_path, ".txt");
    
    Storage* storage = furi_record_open(RECORD_STORAGE);
+
    if (!storage_file_exists(storage, furi_string_get_cstr(new_file_path))) {
       storage_common_rename(storage, old_file_path, furi_string_get_cstr(new_file_path));
       furi_string_swap(nfc_playlist->settings.playlist_path, new_file_path);
    }
-   furi_record_close(RECORD_STORAGE);
 
+   furi_record_close(RECORD_STORAGE);
    furi_string_free(new_file_path);
 
    scene_manager_search_and_switch_to_previous_scene(nfc_playlist->scene_manager, NfcPlaylistScene_MainMenu);