1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#ifndef FPDFSDK_INCLUDE_JAVASCRIPT_GLOBAL_H_
8#define FPDFSDK_INCLUDE_JAVASCRIPT_GLOBAL_H_
9
10#include "JS_Define.h"
11
12class CJS_GlobalData;
13class CJS_GlobalVariableArray;
14class CJS_KeyValue;
15
16struct js_global_data
17{
18	js_global_data()
19	{
20		nType = 0;
21		dData = 0;
22		bData = FALSE;
23		sData = "";
24		bPersistent = FALSE;
25		bDeleted = FALSE;
26	}
27
28	~js_global_data()
29	{
30		pData.Reset();
31	}
32	int					nType; //0:int 1:bool 2:string 3:obj
33	double				dData;
34	bool				bData;
35	CFX_ByteString		sData;
36	v8::Global<v8::Object>  pData;
37	bool				bPersistent;
38	bool				bDeleted;
39};
40
41class global_alternate : public CJS_EmbedObj
42{
43public:
44	global_alternate(CJS_Object* pJSObject);
45	virtual ~global_alternate();
46
47public:
48	FX_BOOL						setPersistent(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
49
50public:
51	FX_BOOL						QueryProperty(FX_LPCWSTR propname);
52	FX_BOOL						DoProperty(IFXJS_Context* cc, FX_LPCWSTR propname, CJS_PropValue & vp, CFX_WideString & sError);
53	FX_BOOL						DelProperty(IFXJS_Context* cc, FX_LPCWSTR propname, CFX_WideString & sError);
54
55	void						Initial(CPDFDoc_Environment* pApp);
56
57private:
58	void						UpdateGlobalPersistentVariables();
59	void						CommitGlobalPersisitentVariables();
60	void						DestroyGlobalPersisitentVariables();
61	FX_BOOL						SetGlobalVariables(FX_LPCSTR propname, int nType,
62									double dData, bool bData, const CFX_ByteString& sData, JSObject pData, bool bDefaultPersistent);
63
64	void						ObjectToArray(v8::Local<v8::Object> pObj, CJS_GlobalVariableArray& array);
65	void						PutObjectProperty(v8::Local<v8::Object> obj, CJS_KeyValue* pData);
66
67private:
68	CFX_MapByteStringToPtr		m_mapGlobal;
69	CFX_WideString				m_sFilePath;
70	CJS_GlobalData*				m_pGlobalData;
71	CPDFDoc_Environment*				m_pApp;
72};
73
74
75class CJS_Global : public CJS_Object
76{
77public:
78	CJS_Global(JSFXObject pObject) : CJS_Object(pObject) {};
79	virtual ~CJS_Global(void){};
80
81	virtual FX_BOOL	InitInstance(IFXJS_Context* cc);
82
83	DECLARE_SPECIAL_JS_CLASS(CJS_Global);
84
85	JS_SPECIAL_STATIC_METHOD(setPersistent, global_alternate, global);
86
87};
88
89#endif  // FPDFSDK_INCLUDE_JAVASCRIPT_GLOBAL_H_
90