Add action_scan

Makefile.common

@@ -348,6 +348,7 @@ ifeq ($(HAVE_MENU_COMMON), 1)
 			 menu/menu_entries_cbs_left.o \
 			 menu/menu_entries_cbs_right.o \
 			 menu/menu_entries_cbs_deferred_push.o \
+			 menu/menu_entries_cbs_scan.o \
 			 menu/menu_entries_cbs_representation.o \
 			 menu/menu_entries_cbs_iterate.o \
 			 menu/menu_entries_cbs_up.o \

griffin/griffin.c

@@ -723,6 +723,7 @@ MENU
 #include "../menu/menu_entries_cbs_left.c"
 #include "../menu/menu_entries_cbs_right.c"
 #include "../menu/menu_entries_cbs_deferred_push.c"
+#include "../menu/menu_entries_cbs_scan.c"
 #include "../menu/menu_entries_cbs_representation.c"
 #include "../menu/menu_entries_cbs_iterate.c"
 #include "../menu/menu_entries_cbs_up.c"

menu/menu_driver.c

@@ -200,6 +200,7 @@ static void menu_driver_list_delete_common(file_list_t *list, size_t idx,
       cbs->action_left          = NULL;
       cbs->action_right         = NULL;
       cbs->action_deferred_push = NULL;
+      cbs->action_scan          = NULL;
       free(list->list[idx].actiondata);
    }
    list->list[idx].actiondata = NULL;

menu/menu_entries_cbs.c

@@ -191,6 +191,7 @@ void menu_entries_cbs_init(void *data,
 
    menu_entries_cbs_init_bind_ok(cbs, path, label, type, idx, elem0, elem1, menu_label);
    menu_entries_cbs_init_bind_cancel(cbs, path, label, type, idx, elem0, elem1);
+   menu_entries_cbs_init_bind_scan(cbs, path, label, type, idx, elem0, elem1);
    menu_entries_cbs_init_bind_start(cbs, path, label, type, idx, elem0, elem1);
    menu_entries_cbs_init_bind_select(cbs, path, label, type, idx, elem0, elem1);
    menu_entries_cbs_init_bind_content_list_switch(cbs, path, label, type, idx, elem0, elem1);

menu/menu_entries_cbs.h

@@ -85,6 +85,10 @@ void menu_entries_cbs_init_bind_deferred_push(menu_file_list_cbs_t *cbs,
       const char *path, const char *label, unsigned type, size_t idx,
       const char *elem0, const char *elem1);
 
+void menu_entries_cbs_init_bind_scan(menu_file_list_cbs_t *cbs,
+      const char *path, const char *label, unsigned type, size_t idx,
+      const char *elem0, const char *elem1);
+
 int deferred_push_content_list(void *data, void *userdata,
       const char *path, const char *label, unsigned type);
 

menu/menu_entries_cbs_scan.c

@@ -0,0 +1,58 @@
+/*  RetroArch - A frontend for libretro.
+ *  Copyright (C) 2011-2015 - Daniel De Matteis
+ *
+ *  RetroArch is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with RetroArch.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <file/file_path.h>
+#include "menu.h"
+#include "menu_entries_cbs.h"
+#include "menu_entry.h"
+#include "menu_setting.h"
+
+#include "../runloop_data.h"
+
+static int action_scan_directory(const char *path,
+      const char *label, unsigned type, size_t idx)
+{
+   char fullpath[PATH_MAX_LENGTH];
+   const char *menu_label = NULL;
+   const char *menu_path  = NULL;
+   menu_handle_t *menu    = menu_driver_get_ptr();
+   if (!menu)
+      return -1;
+
+   menu_list_get_last_stack(menu->menu_list,
+         &menu_path, &menu_label, NULL);
+
+   fill_pathname_join(fullpath, menu_path, path, sizeof(fullpath));
+
+   rarch_main_data_msg_queue_push(DATA_TYPE_DB, fullpath, "cb_db_scan", 0, 1, true);
+   return 0;
+}
+
+void menu_entries_cbs_init_bind_scan(menu_file_list_cbs_t *cbs,
+      const char *path, const char *label, unsigned type, size_t idx,
+      const char *elem0, const char *elem1)
+{
+   if (!cbs)
+      return;
+
+   cbs->action_scan = NULL;
+
+   switch (type)
+   {
+      case MENU_FILE_DIRECTORY:
+         cbs->action_scan = action_scan_directory;
+         break;
+   }
+}

menu/menu_entry.c

@@ -516,8 +516,8 @@ int menu_entry_action(menu_entry_t *entry, unsigned i, enum menu_action action)
          break;
 
       case MENU_ACTION_SCAN:
-         rarch_main_data_msg_queue_push(DATA_TYPE_DB, "/home/squarepusher/roms", "cb_db_scan", 0, 1,
-               true);
+         if (cbs && cbs->action_scan)
+            ret = cbs->action_scan(entry->path, entry->label, entry->type, i);
          break;
 
       default:

menu/menu_list.h

@@ -40,6 +40,8 @@ typedef struct menu_file_list_cbs
          size_t idx);
    int (*action_cancel)(const char *path, const char *label, unsigned type,
          size_t idx);
+   int (*action_scan)(const char *path, const char *label, unsigned type,
+         size_t idx);
    int (*action_start)(unsigned type,  const char *label);
    int (*action_select)(unsigned type,  const char *label);
    int (*action_content_list_switch)(void *data, void *userdata, const char