125 lines
4 KiB
C
125 lines
4 KiB
C
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1999 - 1999
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//
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// File: ScriptHost.h
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//
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// Script Hosting implementation.
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//
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//--------------------------------------------------------------------------
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#ifndef SCRIPTHOST_H
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#define SCRIPTHOST_H
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#include "activscp.h"
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#include "tstring.h"
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#define SCRIPT_ENGINE_KEY _T("ScriptEngine")
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#define CLSIDSTR _T("CLSID")
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class CScriptHost;
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//+-------------------------------------------------------------------
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//
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// class: CScriptHostMgr
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//
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// Purpose: Manages all the script hosts (CScriptHost). Owned by
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// CAMCApp which calls ScExecuteScript.
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//
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// History: 11-05-1999 AnandhaG Created
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//
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//--------------------------------------------------------------------
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class CScriptHostMgr
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{
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public:
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CScriptHostMgr(LPDISPATCH pDispatch);
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~CScriptHostMgr();
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public:
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// Accessors.
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SC ScGetMMCObject(LPUNKNOWN *ppunkItem);
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SC ScGetMMCTypeInfo(LPTYPEINFO *ppTypeInfo);
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// Members to run a script.
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SC ScExecuteScript(const tstring& strFileName);
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SC ScExecuteScript(LPOLESTR pszScriptText, const tstring& strExtn);
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private:
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SC ScLoadScriptFromFile (const tstring& strFileName, LPOLESTR* pszScriptText);
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SC ScDestroyScriptHosts();
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SC ScGetScriptEngine(const tstring& strFileName, tstring& strScriptEngine, CLSID& rClsidEngine);
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SC ScGetScriptEngineFromExtn(const tstring& strFileExtn, tstring& strScriptEngine, CLSID& rClsidEngine);
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SC ScExecuteScriptHelper(LPCOLESTR pszScriptText, const tstring strScriptEngine, const CLSID& EngineClsid);
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private:
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typedef std::map<tstring, tstring> ScriptExtnToScriptEngineNameMap;
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ScriptExtnToScriptEngineNameMap m_ScriptExtnToScriptEngineNameMap;
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typedef std::map<tstring, CLSID> ScriptExtnToScriptEngineMap;
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ScriptExtnToScriptEngineMap m_ScriptExtnToScriptEngineMap;
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typedef std::vector<IUnknownPtr> ArrayOfScriptHosts;
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ArrayOfScriptHosts m_ArrayOfHosts;
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IDispatchPtr m_spMMCObjectDispatch;
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ITypeInfoPtr m_spMMCObjectTypeInfo;
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};
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//+-------------------------------------------------------------------
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//
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// class: CScriptHost
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//
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// Purpose: Script Host (executes a single script).
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//
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// History: 11-05-1999 AnandhaG Created
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//
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//--------------------------------------------------------------------
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class CScriptHost : public CComObjectRoot,
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public IActiveScriptSite,
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public IActiveScriptSiteWindow
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{
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private:
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CScriptHost(const CScriptHost&);
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public:
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CScriptHost();
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~CScriptHost();
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public:
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// ATL COM map
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BEGIN_COM_MAP(CScriptHost)
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COM_INTERFACE_ENTRY(IActiveScriptSite)
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COM_INTERFACE_ENTRY(IActiveScriptSiteWindow)
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END_COM_MAP()
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SC ScRunScript(CScriptHostMgr* pMgr, LPCOLESTR pszScriptText,
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const tstring& strScriptEngine, const CLSID& rEngineClsid);
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SC ScStopScript();
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// IActiveScriptSite methods.
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STDMETHOD(GetLCID) ( LCID *plcid);
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STDMETHOD(GetItemInfo) ( LPCOLESTR pstrName, DWORD dwReturnMask,
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IUnknown **ppunkItem, ITypeInfo **ppTypeInfo);
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STDMETHOD(GetDocVersionString)( BSTR *pbstrVersionString);
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STDMETHOD(OnScriptTerminate) ( const VARIANT *pvarResult, const EXCEPINFO *pexcepinfo);
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STDMETHOD(OnStateChange) (SCRIPTSTATE ssScriptState);
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STDMETHOD(OnScriptError) (IActiveScriptError *pase);
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STDMETHOD(OnEnterScript) (void);
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STDMETHOD(OnLeaveScript) (void);
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// IActiveScriptSiteWindow methods.
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STDMETHOD(GetWindow) (HWND *phwnd);
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STDMETHOD(EnableModeless) (BOOL fEnable);
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private:
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tstring m_strScriptEngine;
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CLSID m_EngineClsid;
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CScriptHostMgr* m_pScriptHostMgr;
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IActiveScriptPtr m_spActiveScriptEngine;
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IActiveScriptParsePtr m_spActiveScriptParser;
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};
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#endif SCRIPTHOST_H
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