1 files changed, 111 insertions, 0 deletions
diff --git a/bibletime/util/directoryutil.cpp b/bibletime/util/directoryutil.cpp
new file mode 100644
index 0000000..c55ca96
--- /dev/null
+++ b/bibletime/util/directoryutil.cpp
@@ -0,0 +1,111 @@
+//
+// C++ Implementation: directoryutil
+//
+// Description: 
+//
+//
+// Author: The BibleTime team <info@bibletime.info>, (C) 2006
+//
+// Copyright: See COPYING file that comes with this distribution
+//
+//
+
+#include "directoryutil.h"
+
+//Qt includes
+#include <qdir.h>
+
+namespace util {
+
+namespace filesystem {
+
+void DirectoryUtil::removeRecursive(const QString& dir) {
+	qWarning("removeRecursive(%s)", dir.latin1());
+	if (dir == QString::null)  {
+		return;
+	}
+	
+	QDir d(dir);
+	if (!d.exists()) {
+		return;
+	}
+
+	QFileInfo *fi = 0;
+	
+	//remove all files in this dir
+	d.setFilter( QDir::Files | QDir::Hidden | QDir::NoSymLinks );
+
+	const QFileInfoList *fileList = d.entryInfoList();
+	QFileInfoListIterator it_file( *fileList );
+	while ( (fi = it_file.current()) != 0 ) {
+		++it_file;
+
+		qDebug("Removing %s", fi->absFilePath().latin1() );
+		d.remove( fi->fileName() ) ;
+	}
+
+	//remove all subdirs recursively
+	d.setFilter( QDir::Dirs | QDir::NoSymLinks );
+	const QFileInfoList *dirList = d.entryInfoList();
+	QFileInfoListIterator it_dir( *dirList );
+	
+	while ( (fi = it_dir.current()) != 0 ) {
+		++it_dir;
+
+		if ( !fi->isDir() || fi->fileName() == "." || fi->fileName() == ".." ) {
+			continue;
+		}
+		
+		qDebug("Removing dir %s", fi->absFilePath().latin1() );
+		//d.remove( fi->fileName() ) ;
+
+		removeRecursive( fi->absFilePath() );
+	}
+
+	d.rmdir(dir);
+}
+
+/** Returns the size of the directory including the size of all it's files and it's subdirs.
+ */
+unsigned long DirectoryUtil::getDirSizeRecursive(const QString& dir) {
+	qWarning("Getting size for %s", dir.latin1());
+
+	QDir d(dir);
+	if (!d.exists()) {
+		return 0;
+	}
+
+	d.setFilter(QDir::Files);
+	
+	unsigned long size = 0;
+	
+	const QFileInfoList* infoList = d.entryInfoList();
+	QFileInfoListIterator it(*infoList);
+	QFileInfo* info = 0;
+	while ((info = it.current()) != 0) {
+		++it;
+
+		size += info->size();
+	}
+
+	d.setFilter(QDir::Dirs);
+	const QFileInfoList* dirInfoList = d.entryInfoList();
+	QFileInfoListIterator it_dir(*dirInfoList);
+	while ((info = it_dir.current()) != 0) {
+		++it_dir;
+		
+		if ( !info->isDir() || info->fileName() == "." || info->fileName() == ".." ) {
+			continue;
+		}
+
+		size += getDirSizeRecursive( info->absFilePath() );
+	}
+	
+	return size;
+}
+
+
+} //end of namespace util::filesystem
+
+} //end of namespace util
+