From d8204706d7fa0db36c9359657e65b95229ee6f91 Mon Sep 17 00:00:00 2001
From: Ayla <paul@crapouillou.net>
Date: Fri, 1 Apr 2011 18:17:33 +0200
Subject: [PATCH] The method FileLister::browse() now takes an optional boolean
 argument.

If set to "false", the previous list of files/directories won't be cleared when browsing another directory.
It will allow us to have file choosers that list files contained on different directories.
---
 src/filelister.cpp | 8 +++++---
 src/filelister.h   | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/filelister.cpp b/src/filelister.cpp
index 7fd4343..cc0d03e 100644
--- a/src/filelister.cpp
+++ b/src/filelister.cpp
@@ -65,10 +65,12 @@ void FileLister::setFilter(const string &filter)
 	this->filter = filter;
 }
 
-void FileLister::browse()
+void FileLister::browse(bool clean)
 {
-	directories.clear();
-	files.clear();
+	if (clean) {
+		directories.clear();
+		files.clear();
+	}
 
 	if (showDirectories || showFiles) {
 		DIR *dirp;
diff --git a/src/filelister.h b/src/filelister.h
index 4634e04..0c971eb 100644
--- a/src/filelister.h
+++ b/src/filelister.h
@@ -36,7 +36,7 @@ private:
 
 public:
 	FileLister(const string &startPath = "/boot/local", bool showDirectories = true, bool showFiles = true);
-	void browse();
+	void browse(bool clean = true);
 
 	unsigned int size();
 	unsigned int dirCount();