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#ifndef _SVX_GALLERY1_HXX_
#define _SVX_GALLERY1_HXX_

#include <tools/string.hxx>
#include <tools/urlobj.hxx>
#include <svl/brdcst.hxx>
#include "svx/svxdllapi.h"

#include <cstdio>
#include <vector>

// ---------------------
// - GalleryThemeEntry -
// ---------------------

class SvStream;

class GalleryThemeEntry
{
private:

    String					aName;
    INetURLObject			aThmURL;
    INetURLObject			aSdgURL;
    INetURLObject			aSdvURL;
    sal_uInt32					nFileNumber;
    sal_uInt32					nId;
    sal_Bool					bReadOnly;
    sal_Bool					bImported;
    sal_Bool					bModified;
    sal_Bool					bThemeNameFromResource;

                            GalleryThemeEntry();
    INetURLObject			ImplGetURLIgnoreCase( const INetURLObject& rURL ) const;

public:

                            GalleryThemeEntry( const INetURLObject& rBaseURL, const String& rName,
                                               sal_uInt32 nFileNumber, sal_Bool bReadOnly, sal_Bool bImported,
                                               sal_Bool bNewFile, sal_uInt32 nId, sal_Bool bThemeNameFromResource );
                            ~GalleryThemeEntry() {};

    const String&			GetThemeName() const { return aName; }
    sal_uInt32					GetFileNumber() const { return nFileNumber; }

    const INetURLObject&	GetThmURL() const { return aThmURL; }
    const INetURLObject&	GetSdgURL() const { return aSdgURL; }
    const INetURLObject&	GetSdvURL() const { return aSdvURL; }

    sal_Bool					IsImported() const { return bImported; }
    sal_Bool					IsReadOnly() const { return bReadOnly; }
    sal_Bool					IsDefault() const;

    sal_Bool					IsHidden() const { return aName.SearchAscii( "private://gallery/hidden/" ) == 0; }

    sal_Bool					IsModified() const { return bModified; }
    void					SetModified( sal_Bool bSet ) { bModified = ( bSet && !IsImported() && !IsReadOnly() ); }

    void					SetName( const String& rNewName );
    sal_Bool					IsNameFromResource() const { return bThemeNameFromResource; }

    sal_uInt32					GetId() const { return nId; }
    void					SetId( sal_uInt32 nNewId, sal_Bool bResetThemeName );
};

typedef ::std::vector< GalleryThemeEntry* > GalleryThemeList;

// ---------------------------
// - GalleryImportThemeEntry -
// ---------------------------

struct GalleryImportThemeEntry
{
    String			aThemeName;
    String			aUIName;
    INetURLObject	aURL;
    String			aImportName;
};

typedef ::std::vector< GalleryImportThemeEntry* > GalleryImportThemeList;

// -----------------------------------------------------------------------------

SvStream& operator<<( SvStream& rOut, const GalleryImportThemeEntry& rEntry );
SvStream& operator>>( SvStream& rIn, GalleryImportThemeEntry& rEntry );

// -----------
// - Gallery -
// -----------

class SfxListener;
class GalleryTheme;
class GalleryThemeCacheEntry;

class Gallery : public SfxBroadcaster
{
    // only for gengal utility!
    friend Gallery* createGallery( const rtl::OUString& );
    friend void disposeGallery( Gallery* );

    typedef std::vector<GalleryThemeCacheEntry*> GalleryCacheThemeList;

private:

    GalleryThemeList			aThemeList;
    GalleryImportThemeList		aImportList;
    GalleryCacheThemeList       aThemeCache;
    INetURLObject				aRelURL;
    INetURLObject				aUserURL;
    rtl_TextEncoding			nReadTextEncoding;
    sal_uIntPtr						nLastFileNumber;
    sal_Bool						bMultiPath;
                                
    void						ImplLoad( const String& rMultiPath );
    void						ImplLoadSubDirs( const INetURLObject& rBaseURL, sal_Bool& rbIsReadOnly );
    void						ImplLoadImports();
    void 						ImplWriteImportList();
    
    SVX_DLLPUBLIC GalleryThemeEntry*			ImplGetThemeEntry( const String& rThemeName );
    GalleryThemeEntry* 			ImplGetThemeEntry( sal_uIntPtr nThemeId );
    GalleryImportThemeEntry*	ImplGetImportThemeEntry( const String& rImportName );

    GalleryTheme*				ImplGetCachedTheme( const GalleryThemeEntry* pThemeEntry );
    void						ImplDeleteCachedTheme( GalleryTheme* pTheme );

                                SVX_DLLPUBLIC Gallery( const String& rMultiPath );
                                SVX_DLLPUBLIC ~Gallery();

public:

    SVX_DLLPUBLIC static Gallery* GetGalleryInstance();

    size_t                      GetThemeCount() const { return aThemeList.size(); }
    const GalleryThemeEntry*    GetThemeInfo( size_t nPos )
                                { return nPos < aThemeList.size() ? aThemeList[ nPos ] : NULL; }
    const GalleryThemeEntry*	GetThemeInfo( const String& rThemeName ) { return ImplGetThemeEntry( rThemeName ); }

    SVX_DLLPUBLIC sal_Bool			HasTheme( const String& rThemeName );
    String						GetThemeName( sal_uIntPtr nThemeId ) const;

    SVX_DLLPUBLIC sal_Bool			CreateTheme( const String& rThemeName, sal_uInt32 nNumFrom = 0 );
    sal_Bool						CreateImportTheme( const INetURLObject& rURL, const String& rFileName );
    sal_Bool						RenameTheme( const String& rOldName, const String& rNewName );
    SVX_DLLPUBLIC sal_Bool						RemoveTheme( const String& rThemeName );

    SVX_DLLPUBLIC GalleryTheme* AcquireTheme( const String& rThemeName, SfxListener& rListener );
    SVX_DLLPUBLIC void			ReleaseTheme( GalleryTheme*	pTheme, SfxListener& rListener );

public:

    INetURLObject				GetImportURL( const String& rThemeName );
    
    const INetURLObject&		GetUserURL() const { return aUserURL; }
    const INetURLObject&		GetRelativeURL() const { return aRelURL; }
    
    sal_Bool						IsMultiPath() const { return bMultiPath; }
};

#endif // _SVX_GALLERY1_HXX_

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