00001 /* 00002 ** ClanLib SDK 00003 ** Copyright (c) 1997-2011 The ClanLib Team 00004 ** 00005 ** This software is provided 'as-is', without any express or implied 00006 ** warranty. In no event will the authors be held liable for any damages 00007 ** arising from the use of this software. 00008 ** 00009 ** Permission is granted to anyone to use this software for any purpose, 00010 ** including commercial applications, and to alter it and redistribute it 00011 ** freely, subject to the following restrictions: 00012 ** 00013 ** 1. The origin of this software must not be misrepresented; you must not 00014 ** claim that you wrote the original software. If you use this software 00015 ** in a product, an acknowledgment in the product documentation would be 00016 ** appreciated but is not required. 00017 ** 2. Altered source versions must be plainly marked as such, and must not be 00018 ** misrepresented as being the original software. 00019 ** 3. This notice may not be removed or altered from any source distribution. 00020 ** 00021 ** Note: Some of the libraries ClanLib may link to may have additional 00022 ** requirements or restrictions. 00023 ** 00024 ** File Author(s): 00025 ** 00026 ** Harry Storbacka 00027 */ 00028 00029 #pragma once 00030 00031 #include "../System/sharedptr.h" 00032 #include "../Text/string_types.h" 00033 00034 class CL_VirtualDirectoryListingEntry; 00035 class CL_VirtualFileSource; 00036 class CL_VirtualDirectoryListing_Impl; 00037 00041 class CL_VirtualDirectoryListing 00042 { 00045 00046 public: 00048 CL_VirtualDirectoryListing(); 00049 00051 CL_VirtualDirectoryListing(CL_VirtualFileSource *provider, const CL_String &path); 00052 00053 virtual ~CL_VirtualDirectoryListing(); 00054 00058 00059 public: 00061 bool is_null() const { return !impl; } 00062 00064 void throw_if_null() const; 00065 00067 CL_String get_filename(); 00068 00070 bool is_directory(); 00071 00073 bool is_hidden(); 00074 00076 bool is_writable(); 00077 00079 bool is_readable(); 00080 00084 00085 public: 00087 bool next(); 00088 00092 00093 private: 00094 CL_SharedPtr<CL_VirtualDirectoryListing_Impl> impl; 00096 }; 00097