* moved FbTk/Directory.cc/hh over to FbTk/FileUtil.cc/hh which contain now

  file and directory - helproutines.

* created the FileUtil-namespace which contains file-related functions, moved
  those functions out of Directory - code

* changes to the rest of the files to follow those changes

1 files changed, 94 insertions, 0 deletions

diff --git a/src/FbTk/FileUtil.hh b/src/FbTk/FileUtil.hh
new file mode 100644
index 0000000..718ccb8
--- /dev/null
+++ b/src/FbTk/FileUtil.hh
@@ -0,0 +1,94 @@
+// FileUtil.hh
+// Copyright (c) 2002 - 2004 Henrik Kinnunen (fluxgen at users.sourceforge.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id$
+
+#ifndef FBTK_FILEUTIL_HH
+#define FBTK_FILEUTIL_HH
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif // HAVE_CONFIG_H
+#ifdef HAVE_CTIME
+  #include <ctime>
+#else
+  #include <time.h>
+#endif
+#include <sys/types.h>
+#include <dirent.h>
+
+#include <string>
+
+#include "NotCopyable.hh"
+
+namespace FbTk {
+
+/// Wrapper for file routines
+
+namespace FileUtil {
+
+    /// @return true if file is a directory
+    bool isDirectory(const char* filename);
+    /// @return true if a file is a regular file
+    bool isRegularFile(const char* filename);
+    /// @return true if a file executable for user
+    bool isExecutable(const char* filename);
+
+    /// gets timestamp of last status change
+    /// @return timestamp
+    /// @return -1 (failure)
+    time_t getLastStatusChangeTimestamp(const char* filename);
+
+    /// copies file 'from' to 'to'
+    bool copyFile(const char* from, const char* to);
+
+}; // end of File namespace
+    
+///  Wrapper class for DIR * routines
+class Directory : private FbTk::NotCopyable {
+public:
+    explicit Directory(const char *dir = 0);
+    ~Directory();
+    const std::string &name() const { return m_name; }
+    /// go to start of filelist
+    void rewind();
+    /// gets next dirent info struct in directory and 
+    /// jumps to next directory entry
+    struct dirent * read();
+    /// reads next filename in directory
+    std::string readFilename();
+    /// close directory
+    void close();    
+    /// open directory
+    /// @param dir the directory name
+    bool open(const char *dir);
+    /// @return number of entries in the directory
+    size_t entries() const { return m_num_entries; }
+    
+private:
+    std::string m_name;
+    DIR *m_dir;
+    size_t m_num_entries; ///< number of file entries in directory
+};
+
+} // end namespace FbTk
+
+#endif // FBTK_FILEUTIL_HH