+ String last_path = appPreferences.getString("last_upload_path", "");
+ // "/" equals root-directory
+ if(last_path.equals("/")) {
+ mParents.add("");
+ }
+ else{
+ String[] dir_names = last_path.split("/");
+ for (String dir : dir_names)
+ mParents.add(dir);
+ }
+ //Make sure that path still exists, if it doesn't pop the stack and try the previous path
+ while(!mStorageManager.fileExists(generatePath(mParents)) && mParents.size() > 1){
+ mParents.pop();
+ }
+ }
+
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ boolean retval = true;
+ switch (item.getItemId()) {
+ case android.R.id.home: {
+ if((mParents.size() > 1)) {
+ onBackPressed();
+ }
+ break;
+ }
+ default:
+ retval = super.onOptionsItemSelected(item);
+ }
+ return retval;
+ }
+
+