cdrom: add load disc callback

intl/msg_hash_ja.h

@@ -1629,9 +1629,9 @@ MSG_HASH(
    "コンテンツをロード"
 )
 MSG_HASH(MENU_ENUM_LABEL_VALUE_LOAD_DISC,
-      "Load Disc")
+      "ディスクをロード")
 MSG_HASH(MENU_ENUM_LABEL_VALUE_DUMP_DISC,
-      "Dump Disc")
+      "ディスクをダンプ")
 MSG_HASH(
    MENU_ENUM_LABEL_VALUE_LOAD_STATE,
    "ステートロード"
@@ -9007,3 +9007,13 @@ MSG_HASH(
    MENU_ENUM_LABEL_VALUE_VIDEO_GPU_INDEX,
    "GPUインデックス"
 )
+MSG_HASH(MSG_DUMPING_DISC,
+      "ディスクをダンプ中...")
+MSG_HASH(MSG_DRIVE_NUMBER,
+      "ドライブ%d")
+MSG_HASH(MSG_LOAD_CORE_FIRST,
+      "コアをロードしてください。")
+MSG_HASH(MSG_DISC_DUMP_FAILED_TO_READ_FROM_DRIVE,
+      "ドライブからの読み込みに失敗しました。ダンプが中止されました。")
+MSG_HASH(MSG_DISC_DUMP_FAILED_TO_WRITE_TO_DISK,
+      "ディスクに書き込みに失敗しました。ダンプが中止されました。")

intl/msg_hash_us.h

@@ -8943,3 +8943,9 @@ MSG_HASH(MSG_DUMPING_DISC,
       "Dumping disc...")
 MSG_HASH(MSG_DRIVE_NUMBER,
       "Drive %d")
+MSG_HASH(MSG_LOAD_CORE_FIRST,
+      "Please load a core first.")
+MSG_HASH(MSG_DISC_DUMP_FAILED_TO_READ_FROM_DRIVE,
+      "Failed to read from drive. Dump aborted.")
+MSG_HASH(MSG_DISC_DUMP_FAILED_TO_WRITE_TO_DISK,
+      "Failed to write to disk. Dump aborted.")

menu/cbs/menu_cbs_ok.c

@@ -2134,7 +2134,47 @@ static int action_ok_mixer_stream_action_stop(const char *path,
 static int action_ok_load_cdrom(const char *path,
       const char *label, unsigned type, size_t idx, size_t entry_idx)
 {
-   /* TODO/FIXME - implement */
+#ifdef HAVE_CDROM
+   struct retro_system_info *system = runloop_get_libretro_system_info();
+
+   if (system && !string_is_empty(system->library_name))
+   {
+      char cdrom_path[256];
+
+      cdrom_path[0] = '\0';
+
+      cdrom_device_fillpath(cdrom_path, sizeof(cdrom_path), label[0], 0, true);
+
+      RARCH_LOG("[CDROM] Loading disc from path: %s\n", cdrom_path);
+
+      path_clear(RARCH_PATH_CONTENT);
+      path_set(RARCH_PATH_CONTENT, cdrom_path);
+
+#if defined(HAVE_DYNAMIC)
+      {
+         content_ctx_info_t content_info;
+
+         content_info.argc        = 0;
+         content_info.argv        = NULL;
+         content_info.args        = NULL;
+         content_info.environ_get = NULL;
+
+         task_push_load_content_with_core_from_menu(cdrom_path, &content_info, CORE_TYPE_PLAIN, NULL, NULL);
+      }
+#else
+      frontend_driver_set_fork(FRONTEND_FORK_CORE_WITH_ARGS);
+#endif
+   }
+   else
+   {
+      RARCH_LOG("[CDROM] Cannot load disc without a core.\n");
+
+      runloop_msg_queue_push(
+         msg_hash_to_str(MSG_LOAD_CORE_FIRST),
+         1, 100, true,
+         NULL, MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_INFO);
+   }
+#endif
    return 0;
 }
 

menu/menu_displaylist.c

@@ -4947,9 +4947,18 @@ bool menu_displaylist_ctl(enum menu_displaylist_ctl_state type,
 
          for (i = 0; list && i < list->size; i++)
          {
+            char drive_string[256] = {0};
+            char drive[2] = {0};
+            size_t pos = 0;
+
+            drive[0] = list->elems[i].attr.i;
+
+            pos += snprintf(drive_string + pos, sizeof(drive_string) - pos, msg_hash_to_str(MSG_DRIVE_NUMBER), i + 1);
+            pos += snprintf(drive_string + pos, sizeof(drive_string) - pos, ": %s", list->elems[i].data);
+
             menu_entries_append_enum(info->list,
-                  list->elems[i].data,
-                  "",
+                  drive_string,
+                  drive,
                   0,
                   MENU_SET_LOAD_CDROM_LIST,
                   0, i);

msg_hash.h

@@ -2437,6 +2437,9 @@ enum msg_hash_enums
 
    MSG_DUMPING_DISC,
    MSG_DRIVE_NUMBER,
+   MSG_LOAD_CORE_FIRST,
+   MSG_DISC_DUMP_FAILED_TO_READ_FROM_DRIVE,
+   MSG_DISC_DUMP_FAILED_TO_WRITE_TO_DISK,
 
    MSG_LAST
 };

tasks/task_content.c

@@ -412,7 +412,7 @@ static void task_cdrom_dump_handler(retro_task_t *task)
             {
                task_set_progress(task, 100);
                task_free_title(task);
-               task_set_title(task, strdup("Failed to read from drive. Dump aborted."));
+               task_set_title(task, strdup(msg_hash_to_str(MSG_DISC_DUMP_FAILED_TO_READ_FROM_DRIVE)));
                return;
             }
 
@@ -428,7 +428,7 @@ static void task_cdrom_dump_handler(retro_task_t *task)
             {
                task_set_progress(task, 100);
                task_free_title(task);
-               task_set_title(task, strdup("Failed to write to disk. Dump aborted."));
+               task_set_title(task, strdup(msg_hash_to_str(MSG_DISC_DUMP_FAILED_TO_WRITE_TO_DISK)));
                return;
             }