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, 3 insertions, 1 deletions

diff --git a/apps/tree.c b/apps/tree.c
index d63ddd448c..ed8e4d20bd 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -52,6 +52,7 @@
 #include "talk.h"
 #include "filetypes.h"
 #include "misc.h"
+#include "filefuncs.h"
 #include "filetree.h"
 #include "tagtree.h"
 #ifdef HAVE_RECORDING
@@ -260,7 +261,8 @@ static int tree_voice_cb(int selected_item, void * data)
 
 bool check_rockboxdir(void)
 {
-    if(!dir_exists(ROCKBOX_DIR))
+    char path[MAX_PATH];
+    if(!dir_exists(get_user_file_path(ROCKBOX_DIR, 0, path, sizeof(path))))
     {   /* No need to localise this message.
            If .rockbox is missing, it wouldn't work anyway */
         int i;