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 #ifndef IDOCUMENTSTATE_HXX_INCLUDED
 #define IDOCUMENTSTATE_HXX_INCLUDED
 
 #include <tools/solar.h>
 
 /** Get information about the current document state
 */
 class IDocumentState
 { 
 public:
    /** Must be called manually at changes of format. 
    */
    virtual void SetModified() = 0;
    
    virtual void ResetModified() = 0;
    
    /** Changes of document?
    */
    virtual bool IsModified() const = 0; 
    
    /** State of being loaded or not.
        Formerly DocInfo.
    */
    virtual bool IsLoaded() const = 0;
    
    virtual bool IsUpdateExpFld() const  = 0; 
    
    virtual bool IsNewDoc() const = 0; 

    virtual bool IsPageNums() const = 0;

    virtual void SetPageNums(bool b)	= 0;
    
    virtual void SetNewDoc(bool b) = 0;
    
    virtual void SetUpdateExpFldStat(bool b) = 0;
    
    virtual void SetLoaded(bool b = sal_True) = 0;

 protected:
    virtual ~IDocumentState() {};
 };
  
 #endif // IDOCUMENTSTATE_HXX_INCLUDED

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