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DirectoryListing.h

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/* 
 * Copyright (C) 2001-2005 Jacek Sieka, arnetheduck on gmail point 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<File> {
      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<Ptr> 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)), adls(false)
            { 
            };
            File(Directory* aDir, const string& aName, int64_t aSize) throw() : 
                  name(aName), size(aSize), parent(aDir), tthRoot(NULL), adls(false)
            { 
            };
                  
            File(const File& rhs, bool _adls = false) : name(rhs.name), size(rhs.size), parent(rhs.parent), tthRoot(rhs.tthRoot == NULL ? NULL : new TTHValue(*rhs.tthRoot)), adls(_adls)
            {
            }

            File& operator=(const File& rhs) {
                  name = rhs.name; size = rhs.size; parent = rhs.parent; tthRoot = rhs.tthRoot ? new TTHValue(*rhs.tthRoot) : NULL;
                  return *this;
            }

            ~File() {
                  delete tthRoot;
            }

            GETSET(string, name, Name);
            GETSET(int64_t, size, Size);
            GETSET(Directory*, parent, Parent);
            GETSET(TTHValue*, tthRoot, TTH);
            GETSET(bool, adls, Adls);
      };

      class Directory : public FastAlloc<Directory> {
      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<Ptr> List;
            typedef List::iterator Iter;
            
            List directories;
            File::List files;
            
            Directory(Directory* aParent, const string& aName, bool _adls, bool aComplete) 
                  : name(aName), parent(aParent), adls(_adls), complete(aComplete) { };
            
            virtual ~Directory() {
                  for_each(directories.begin(), directories.end(), DeleteFunction<Directory*>());
                  for_each(files.begin(), files.end(), DeleteFunction<File*>());
            }

            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);
            GETSET(bool, complete, Complete);

      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, true), fullPath(aFullPath) { };

            GETSET(string, fullPath, FullPath);
      };

      DirectoryListing(const User::Ptr& aUser) : user(aUser), utf8(false), root(new Directory(NULL, Util::emptyString, false, false)) {
      };
      
      ~DirectoryListing() {
            delete root;
      };

      void loadFile(const string& name);

      void load(const string& i);
      string loadXML(const string& xml, bool updating);

      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 1.2 2005/08/21 14:03:43 olof Exp $
 */

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