Option to constrain get_next_dir() to directories below global_settings.start_directory.

When enabled, if the user has set "Start File Browser Here" (config.cfg:
start directory) to anything other than root and "Auto-Change Directory"
is set to "Yes" or "Random", the directory returned when an auto change
is required will be constrained to the value of "start directory" or below.

Change-Id: Iaab773868c4cab5a54f6ae67bdb22e84642a9e4b
Reviewed-on: http://gerrit.rockbox.org/182
Reviewed-by: Nick Peskett <rockbox@peskett.co.uk>
Tested-by: Nick Peskett <rockbox@peskett.co.uk>

1 files changed, 14 insertions, 0 deletions

diff --git a/apps/lang/english.lang b/apps/lang/english.lang
index 627fda8b12..d428bee232 100644
--- a/apps/lang/english.lang
+++ b/apps/lang/english.lang
@@ -12993,3 +12993,17 @@
     *: "Restart Sleep Timer On Keypress"
   </voice>
 </phrase>
+<phrase>
+  id: LANG_CONSTRAIN_NEXT_FOLDER
+  desc: in settings_menu. Whether LANG_NEXT_FOLDER should be constrained to directories within LANG_SET_AS_START_DIR
+  user: core
+  <source>
+    *: "Constrain Auto-Change"
+  </source>
+  <dest>
+    *: "Constrain Auto-Change"
+  </dest>
+  <voice>
+    *: "Constrain Auto-Change"
+  </voice>
+</phrase>