1 files changed, 97 insertions, 0 deletions
diff --git a/fpdfsdk/include/javascript/JS_GlobalData.h b/fpdfsdk/include/javascript/JS_GlobalData.h
new file mode 100644
index 0000000000..97a54024d0
--- /dev/null
+++ b/fpdfsdk/include/javascript/JS_GlobalData.h
@@ -0,0 +1,97 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+ 
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef _JS_GLOBALDATA_H_
+#define _JS_GLOBALDATA_H_
+
+#define JS_GLOBALDATA_TYPE_NUMBER		0
+#define JS_GLOBALDATA_TYPE_BOOLEAN		1
+#define JS_GLOBALDATA_TYPE_STRING		2
+#define JS_GLOBALDATA_TYPE_OBJECT		3
+#define JS_GLOBALDATA_TYPE_NULL			4
+
+class CJS_KeyValue;
+class CJS_GlobalVariableArray;
+class CJS_GlobalData_Element;
+
+class CJS_GlobalVariableArray
+{
+public:
+	CJS_GlobalVariableArray();
+	virtual ~CJS_GlobalVariableArray();
+
+	void			Add(CJS_KeyValue* p);
+	int				Count() const;
+	CJS_KeyValue*	GetAt(int index) const;
+	void			Copy(const CJS_GlobalVariableArray& array);
+
+	void			Empty();
+
+private:
+	CFX_ArrayTemplate<CJS_KeyValue*> array;
+};
+
+class CJS_KeyValue
+{
+public:
+	CJS_KeyValue(){}
+	virtual ~CJS_KeyValue(){}
+
+	CFX_ByteString					sKey;
+	int								nType; //0:int 1:bool 2:string 3:obj
+	double							dData;
+	bool							bData;
+	CFX_ByteString					sData;
+	CJS_GlobalVariableArray			objData;
+};
+
+class CJS_GlobalData_Element
+{
+public:
+	CJS_GlobalData_Element(){}
+	virtual ~CJS_GlobalData_Element(){}
+
+	CJS_KeyValue			data;
+	FX_BOOL					bPersistent;
+};
+
+class CJS_GlobalData
+{
+public:
+	CJS_GlobalData(CPDFDoc_Environment* pApp);
+	virtual ~CJS_GlobalData();
+
+public:
+	void								SetGlobalVariableNumber(FX_LPCSTR propname, double dData);
+	void								SetGlobalVariableBoolean(FX_LPCSTR propname, bool bData);
+	void								SetGlobalVariableString(FX_LPCSTR propname, const CFX_ByteString& sData);
+	void								SetGlobalVariableObject(FX_LPCSTR propname, const CJS_GlobalVariableArray& array);
+	void								SetGlobalVariableNull(FX_LPCSTR propname);
+
+	FX_BOOL								SetGlobalVariablePersistent(FX_LPCSTR propname, FX_BOOL bPersistent);
+	FX_BOOL								DeleteGlobalVariable(FX_LPCSTR propname);
+	
+	FX_INT32							GetSize() const;
+	CJS_GlobalData_Element*				GetAt(int index) const;
+
+private:
+	void								LoadGlobalPersistentVariables();
+	void								SaveGlobalPersisitentVariables();
+	
+	CJS_GlobalData_Element*				GetGlobalVariable(FX_LPCSTR propname);	
+	int									FindGlobalVariable(FX_LPCSTR propname);
+
+	void								LoadFileBuffer(FX_LPCWSTR sFilePath, FX_LPBYTE& pBuffer, FX_INT32& nLength);
+	void								WriteFileBuffer(FX_LPCWSTR sFilePath, FX_LPCSTR pBuffer, FX_INT32 nLength);
+	void								MakeByteString(const CFX_ByteString& name, CJS_KeyValue* pData, CFX_BinaryBuf& sData);
+
+private:
+	CFX_ArrayTemplate<CJS_GlobalData_Element*>	m_arrayGlobalData;
+	CFX_WideString								m_sFilePath;
+	CPDFDoc_Environment*								m_pApp;
+};
+
+#endif //_JS_GLOBALDATA_H_