Rockbox as an application: add get_user_file_path().

For RaaA it evaluates user paths at runtime. For everything but codecs/plugins it will give the path under $HOME/.config/rockbox.org if write access is needed or if the file/folder in question exists there (otherwise it gives /usr/local/share/rockbox).
This allows for installing themes under $HOME as well as having config.cfg and other important files there while installing the application (and default themes) under /usr/local.

On the DAPs it's a no-op, returing /.rockbox directly.

Not converted to use get_user_file_path() are plugins themselves, because RaaA doesn't build plugins yet.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27656 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 4 insertions, 1 deletions

diff --git a/apps/menus/main_menu.c b/apps/menus/main_menu.c
index a64b1f8e47..1d22dba7ea 100644
--- a/apps/menus/main_menu.c
+++ b/apps/menus/main_menu.c
@@ -110,9 +110,12 @@ MAKE_MENU(manage_settings, ID2P(LANG_MANAGE_MENU), NULL, Icon_Config,
 /***********************************/
 /*      INFO MENU                  */
 
+
 static bool show_credits(void)
 {
-    if (plugin_load(VIEWERS_DIR "/credits.rock",NULL) != PLUGIN_OK)
+    char credits[MAX_PATH] = { '\0' };
+    snprintf(credits, MAX_PATH, "%s/credits.rock", VIEWERS_DIR);
+    if (plugin_load(credits, NULL) != PLUGIN_OK)
     {
         /* show the rockbox logo and version untill a button is pressed */
         show_logo();