Diff: FileSystemInterface.h

Revision:

0:63761ecf509c

diff -r 000000000000 -r 63761ecf509c FileSystemInterface.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FileSystemInterface.h	Sun Jun 19 13:35:48 2011 +0000
@@ -0,0 +1,77 @@
+/*
+Copyright (c) 2011 Robert Ellis (holistic [at] robellis [dot] org [dot] uk)
+ 
+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.
+*/
+
+#ifndef FILE_SYSTEM_INTERFACE_H
+#define FILE_SYSTEM_INTERFACE_H
+
+#include "File.h"
+
+#include <string>
+#include <vector>
+#include <list>
+using namespace std;
+
+/**
+ * A terminal style view onto the filesystem, with the concept of current working directory.
+ */
+class FileSystemInterface
+{
+public:
+
+    /**
+     * Constructor.
+     */
+    FileSystemInterface();
+    
+    /**
+     * Get the current working directory.
+     */
+    string getWorkingDirectory();
+    
+    /**
+     * Change the working directory.
+     * @param dir The directory to change to. Can be relative to the current working directory or absolute (begins with '/'). '..' moves to the parent directory.
+     */
+    bool changeWorkingDirectory(const string& dir);
+    
+    /**
+     * Get a list of files and directories in the current working directory.
+     */
+    list<File>& getFileList();
+    
+    
+private:
+
+    string getPathAsString(vector<string>& path);
+    bool isFile(const string& path);
+    bool isDir(const string& path);
+
+
+    vector<string> m_workDir; //current working path
+    string m_workDirString;
+    list<File> m_ls;
+
+};
+
+
+
+#endif