SharedFolder.h

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//
// SharedFolder.h
//
// Copyright (c) Shareaza Development Team, 2002-2005.
// This file is part of SHAREAZA (www.shareaza.com)
//
// Shareaza 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.
//
// Shareaza 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 Shareaza; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#if !defined(AFX_SHAREDFOLDER_H__3538DA5D_21AB_428B_90C7_E1BE8F1B927E__INCLUDED_)
#define AFX_SHAREDFOLDER_H__3538DA5D_21AB_428B_90C7_E1BE8F1B927E__INCLUDED_

#pragma once

class CLibraryFile;
class CLibraryList;


class CLibraryFolder : public CComObject
{
// Construction
public:
        CLibraryFolder(CLibraryFolder* pParent, LPCTSTR pszPath = NULL);
        virtual ~CLibraryFolder();

        DECLARE_DYNAMIC(CLibraryFolder)

// Attributes
public:
        DWORD                   m_nScanCookie;
        DWORD                   m_nUpdateCookie;
        DWORD                   m_nSelectCookie;
public:
        CLibraryFolder* m_pParent;
        CString                 m_sName;
        CString                 m_sNameLC;
        CString                 m_sPath;
        TRISTATE                m_bShared;
        BOOL                    m_bExpanded;
        DWORD                   m_nFiles;
        QWORD                   m_nVolume;
public:
        CMapStringToOb  m_pFolders;
        CMapStringToOb  m_pFiles;
        HANDLE                  m_hMonitor;
        BOOL                    m_bMonitor;

// Operations
public:
        POSITION                GetFolderIterator() const;
        CLibraryFolder* GetNextFolder(POSITION& pos) const;
        CLibraryFolder* GetFolderByName(LPCTSTR pszName) const;
        CLibraryFolder* GetFolderByPath(LPCTSTR pszPath) const;
        BOOL                    CheckFolder(CLibraryFolder* pFolder, BOOL bRecursive = FALSE) const;
        int                             GetFolderCount() const;
public:
        POSITION                GetFileIterator() const;
        CLibraryFile*   GetNextFile(POSITION& pos) const;
        CLibraryFile*   GetFile(LPCTSTR pszName) const;
        int                             GetFileCount() const;
        int                             GetFileList(CLibraryList* pList, BOOL bRecursive) const;
        int                             GetSharedCount() const;
public:
        void                    Scan();
        BOOL                    IsShared();
protected:
        void                    Serialize(CArchive& ar, int nVersion);
        BOOL                    ThreadScan(DWORD nScanCookie = 0);
        BOOL                    SetMonitor();
        BOOL                    CheckMonitor();
        void                    OnDelete();
        void                    OnFileRename(CLibraryFile* pFile);
        void                    Clear();
        void                    PathToName();

        friend class CLibrary;
        friend class CLibraryFolders;
        friend class CLibraryFile;

// Automation
protected:
        BEGIN_INTERFACE_PART(LibraryFolder, ILibraryFolder)
                DECLARE_DISPATCH()
                STDMETHOD(get_Application)(IApplication FAR* FAR* ppApplication);
                STDMETHOD(get_Library)(ILibrary FAR* FAR* ppLibrary);
                STDMETHOD(get_Parent)(ILibraryFolder FAR* FAR* ppFolder);
                STDMETHOD(get_Path)(BSTR FAR* psPath);
                STDMETHOD(get_Name)(BSTR FAR* psPath);
                STDMETHOD(get_Shared)(STRISTATE FAR* pnValue);
                STDMETHOD(put_Shared)(STRISTATE nValue);
                STDMETHOD(get_EffectiveShared)(VARIANT_BOOL FAR* pbValue);
                STDMETHOD(get_Folders)(ILibraryFolders FAR* FAR* ppFolders);
                STDMETHOD(get_Files)(ILibraryFiles FAR* FAR* ppFiles);
        END_INTERFACE_PART(LibraryFolder)
        BEGIN_INTERFACE_PART(LibraryFolders, ILibraryFolders)
                DECLARE_DISPATCH()
                STDMETHOD(get_Application)(IApplication FAR* FAR* ppApplication);
                STDMETHOD(get_Library)(ILibrary FAR* FAR* ppLibrary);
                STDMETHOD(get__NewEnum)(IUnknown FAR* FAR* ppEnum);
                STDMETHOD(get_Item)(VARIANT vIndex, ILibraryFolder FAR* FAR* ppFolder);
                STDMETHOD(get_Count)(LONG FAR* pnCount);
        END_INTERFACE_PART(LibraryFolders)
        BEGIN_INTERFACE_PART(LibraryFiles, ILibraryFiles)
                DECLARE_DISPATCH()
                STDMETHOD(get_Application)(IApplication FAR* FAR* ppApplication);
                STDMETHOD(get_Library)(ILibrary FAR* FAR* ppLibrary);
                STDMETHOD(get__NewEnum)(IUnknown FAR* FAR* ppEnum);
                STDMETHOD(get_Item)(VARIANT vIndex, ILibraryFile FAR* FAR* ppFile);
                STDMETHOD(get_Count)(LONG FAR* pnCount);
        END_INTERFACE_PART(LibraryFiles)

        DECLARE_INTERFACE_MAP()
};

#endif // !defined(AFX_SHAREDFOLDER_H__3538DA5D_21AB_428B_90C7_E1BE8F1B927E__INCLUDED_)

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