mgloadobject.h

monqueror一个很具有参考价值的源玛

#ifndef		_MGLOADOBJECT_H_
#define 	_MGLOADOBJECT_H_

// #define URL_STRINGMAXLENGTH 255
#define URL_TEMPNAMELENGTH 64

namespace khtml {

class MGCachedImage;
class RenderImage;
class DOM::CSSImageValueImpl;
class MGCachedScript;
class CachedObjectClient;

class DOM::CSSImportRuleImpl;
class MGCachedCSSStyleSheet;

typedef struct tagLoadUrl{
	unsigned char url[URL_STRINGMAXLENGTH+1];
	char TempName[URL_TEMPNAMELENGTH+1];
	
	MGCachedScript *cachedScript;
		
	DOM::CSSImageValueImpl *cssImage;
	RenderImage* render;
	MGCachedImage *mgCachedImage;
		
	DOM::CSSImportRuleImpl *cssIRImpl;
	MGCachedCSSStyleSheet *cachedCSS;
	
	}LoadUrlStruct;


enum MGLOADERTYPE {
		MGLOADERTYPE_IMAGE=1,
		MGLOADERTYPE_CSS   = 2,
		MGLOADERTYPE_SCRIPT = 3};
class MGLoadObject
{
		
public:		
	MGLoadObject();
	virtual ~MGLoadObject();

	bool isLocalFile( unsigned char *url );
	bool CompleteTempName(char TempName[]);
	bool isRequested(  unsigned char *url );
	bool isLoaded( unsigned char *url );
	void setHwnd(HWND hWnd);
	void setType(int );
	bool LoadDataFromTempFile( char TempName[]);
	bool SeekLoadListByUrl( unsigned char *url );
	bool RequestMsgToNet( unsigned char *url );
	virtual bool LoadedMsgFromNet( unsigned char *url ,unsigned char *buf,int length,char s[]);
	bool WriteBufToTempFile(unsigned char *buf,char TempName[],int totalLength);
	bool NotifyDataProcessed(int nType);
		
protected:
	char m_PathName[URL_TEMPNAMELENGTH+1];
	QList<LoadUrlStruct> m_req,m_load;
	HWND m_hWnd;
	char* m_script;
	int m_nType;
	int m_nRequested;
};
	
}; // namespace
#endif