www.pudn.com > DCPlusPlus-src.zip > DirectoryListing.h

/*  
 * Copyright (C) 2001-2004 Jacek Sieka, j_s at telia com 
 * 
 * This program is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 2 of the License, or 
 * (at your option) any later version. 
 * 
 * This program is distributed in the hope that it will be useful, 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 * GNU General Public License for more details. 
 * 
 * You should have received a copy of the GNU General Public License 
 * along with this program; if not, write to the Free Software 
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
 */ 
 
#if !defined(AFX_DIRECTORYLISTING_H__D2AF61C5_DEDE_42E0_8257_71D5AB567D39__INCLUDED_) 
#define AFX_DIRECTORYLISTING_H__D2AF61C5_DEDE_42E0_8257_71D5AB567D39__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
#include "User.h" 
#include "FastAlloc.h" 
 
#include "MerkleTree.h" 
 
class ListLoader; 
 
class DirectoryListing   
{ 
public: 
	class Directory; 
 
	class File : public FastAlloc { 
	public: 
		typedef File* Ptr; 
		struct FileSort { 
			bool operator()(const Ptr& a, const Ptr& b) const { 
				return Util::stricmp(a->getName().c_str(), b->getName().c_str()) < 0; 
			} 
		}; 
		typedef vector List; 
		typedef List::iterator Iter; 
		 
		File(Directory* aDir, const string& aName, int64_t aSize, const string& aTTH) throw() :  
			name(aName), size(aSize), parent(aDir), tthRoot(new TTHValue(aTTH))  
		{  
		}; 
		File(Directory* aDir, const string& aName, int64_t aSize) throw() :  
			name(aName), size(aSize), parent(aDir), tthRoot(NULL) 
		{  
		}; 
			 
		File(const File& rhs) : name(rhs.name), size(rhs.size), parent(rhs.parent), tthRoot(rhs.tthRoot == NULL ? NULL : new TTHValue(*rhs.tthRoot))  
		{ 
		} 
		~File() { 
			delete tthRoot; 
		} 
 
		bool getAdls() { 
			return getParent()->getAdls(); 
		} 
 
		GETSET(string, name, Name); 
		GETSET(int64_t, size, Size); 
		GETSET(Directory*, parent, Parent); 
		GETSET(TTHValue*, tthRoot, TTH); 
	}; 
 
	class Directory : public FastAlloc { 
	public: 
		typedef Directory* Ptr; 
		struct DirSort { 
			bool operator()(const Ptr& a, const Ptr& b) const { 
				return Util::stricmp(a->getName().c_str(), b->getName().c_str()) < 0; 
			} 
		}; 
		typedef vector List; 
		typedef List::iterator Iter; 
		 
		List directories; 
		File::List files; 
		 
		Directory(Directory* aParent = NULL, const string& aName = Util::emptyString, bool _adls = false)  
			: name(aName), parent(aParent), adls(_adls) { }; 
		 
		virtual ~Directory() { 
			for_each(directories.begin(), directories.end(), DeleteFunction()); 
			for_each(files.begin(), files.end(), DeleteFunction()); 
		} 
 
		size_t getTotalFileCount(bool adls = false);		 
		int64_t getTotalSize(bool adls = false); 
		 
		size_t getFileCount() { return files.size(); }; 
		 
		int64_t getSize() { 
			int64_t x = 0; 
			for(File::Iter i = files.begin(); i != files.end(); ++i) { 
				x+=(*i)->getSize(); 
			} 
			return x; 
		} 
 
		GETSET(string, name, Name); 
		GETSET(Directory*, parent, Parent);		 
		GETSET(bool, adls, Adls); 
 
	private: 
		Directory(const Directory&); 
		Directory& operator=(const Directory&); 
	}; 
 
	class AdlDirectory : public Directory { 
	public: 
		AdlDirectory(const string& aFullPath, Directory* aParent, const string& aName) : Directory(aParent, aName, true), fullPath(aFullPath) { }; 
 
		GETSET(string, fullPath, FullPath); 
	}; 
 
	DirectoryListing(const User::Ptr& aUser) : user(aUser), utf8(false), root(new Directory()) { 
	}; 
	 
	~DirectoryListing() { 
		delete root; 
	}; 
 
	void loadFile(const string& name, bool doAdl); 
 
	void load(const string& i, bool doAdl); 
	void loadXML(const string& xml, bool doAdl); 
 
	void download(const string& aDir, const string& aTarget, bool highPrio); 
	void download(Directory* aDir, const string& aTarget, bool highPrio); 
	void download(File* aFile, const string& aTarget, bool view, bool highPrio); 
	 
	string getPath(Directory* d); 
	string getPath(File* f) { return getPath(f->getParent()); }; 
 
	int64_t getTotalSize(bool adls = false) { return root->getTotalSize(adls); }; 
	size_t getTotalFileCount(bool adls = false) { return root->getTotalFileCount(adls); }; 
 
	Directory* getRoot() { return root; }; 
 
	GETSET(User::Ptr, user, User); 
	GETSET(bool, utf8, Utf8); 
 
private: 
	friend class ListLoader; 
 
	DirectoryListing(const DirectoryListing&); 
	DirectoryListing& operator=(const DirectoryListing&); 
 
	Directory* root;	 
		 
	Directory* find(const string& aName, Directory* current); 
	 
}; 
 
inline bool operator==(DirectoryListing::Directory::Ptr a, const string& b) { return Util::stricmp(a->getName(), b) == 0; } 
inline bool operator==(DirectoryListing::File::Ptr a, const string& b) { return Util::stricmp(a->getName(), b) == 0; } 
 
#endif // !defined(AFX_DIRECTORYLISTING_H__D2AF61C5_DEDE_42E0_8257_71D5AB567D39__INCLUDED_) 
 
/** 
 * @file 
 * $Id: DirectoryListing.h,v 1.31 2004/09/25 21:56:05 arnetheduck Exp $ 
 */