WindowsXP/Source/XPSP1/NT/shell/themes/themeui/themefile.h

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/*****************************************************************************\
FILE: ThemeFile.h
DESCRIPTION:
This is the Autmation Object to theme scheme object.
BryanSt 4/3/2000 (Bryan Starbuck)
Copyright (C) Microsoft Corp 2000-2000. All rights reserved.
\*****************************************************************************/
#ifndef _FILE_H_THEMEFILE
#define _FILE_H_THEMEFILE
#include <atlbase.h>
#define THEMESETTING_NORMAL 0x00000000
#define THEMESETTING_LOADINDIRECT 0x00000001
#define SIZE_CURSOR_ARRAY 15
#define SIZE_SOUNDS_ARRAY 30
typedef struct
{
LPCTSTR pszRegKey;
UINT nResourceID;
} THEME_FALLBACK_VALUES;
extern LPCTSTR s_pszCursorArray[SIZE_CURSOR_ARRAY];
extern THEME_FALLBACK_VALUES s_ThemeSoundsValues[SIZE_SOUNDS_ARRAY];
HRESULT CThemeFile_CreateInstance(IN LPCWSTR pszThemeFile, OUT ITheme ** ppTheme);
class CThemeFile : public CImpIDispatch
, public CObjectWithSite
, public ITheme
, public IPropertyBag
{
public:
//////////////////////////////////////////////////////
// Public Interfaces
//////////////////////////////////////////////////////
// *** IUnknown ***
virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj);
virtual STDMETHODIMP_(ULONG) AddRef(void);
virtual STDMETHODIMP_(ULONG) Release(void);
// *** IPropertyBag ***
virtual STDMETHODIMP Read(IN LPCOLESTR pszPropName, IN VARIANT * pVar, IN IErrorLog *pErrorLog);
virtual STDMETHODIMP Write(IN LPCOLESTR pszPropName, IN VARIANT *pVar);
// *** ITheme ***
virtual STDMETHODIMP get_DisplayName(OUT BSTR * pbstrDisplayName);
virtual STDMETHODIMP put_DisplayName(IN BSTR bstrDisplayName);
virtual STDMETHODIMP get_Background(OUT BSTR * pbstrPath);
virtual STDMETHODIMP put_Background(IN BSTR bstrPath);
virtual STDMETHODIMP get_BackgroundTile(OUT enumBkgdTile * pnTile);
virtual STDMETHODIMP put_BackgroundTile(IN enumBkgdTile nTile);
virtual STDMETHODIMP get_ScreenSaver(OUT BSTR * pbstrPath);
virtual STDMETHODIMP put_ScreenSaver(IN BSTR bstrPath);
virtual STDMETHODIMP get_VisualStyle(OUT BSTR * pbstrPath);
virtual STDMETHODIMP put_VisualStyle(IN BSTR bstrPath);
virtual STDMETHODIMP get_VisualStyleColor(OUT BSTR * pbstrPath);
virtual STDMETHODIMP put_VisualStyleColor(IN BSTR bstrPath);
virtual STDMETHODIMP get_VisualStyleSize(OUT BSTR * pbstrPath);
virtual STDMETHODIMP put_VisualStyleSize(IN BSTR bstrPath);
virtual STDMETHODIMP GetPath(IN VARIANT_BOOL fExpand, OUT BSTR * pbstrPath);
virtual STDMETHODIMP SetPath(IN BSTR bstrPath);
virtual STDMETHODIMP GetCursor(IN BSTR bstrCursor, OUT BSTR * pbstrPath);
virtual STDMETHODIMP SetCursor(IN BSTR bstrCursor, IN BSTR bstrPath);
virtual STDMETHODIMP GetSound(IN BSTR bstrSoundName, OUT BSTR * pbstrPath);
virtual STDMETHODIMP SetSound(IN BSTR bstrSoundName, IN BSTR bstrPath);
virtual STDMETHODIMP GetIcon(IN BSTR bstrIconName, OUT BSTR * pbstrIconPath);
virtual STDMETHODIMP SetIcon(IN BSTR bstrIconName, IN BSTR bstrIconPath);
// *** IDispatch ***
virtual STDMETHODIMP GetTypeInfoCount(UINT *pctinfo) { return CImpIDispatch::GetTypeInfoCount(pctinfo); }
virtual STDMETHODIMP GetTypeInfo(UINT itinfo,LCID lcid,ITypeInfo **pptinfo) { return CImpIDispatch::GetTypeInfo(itinfo, lcid, pptinfo); }
virtual STDMETHODIMP GetIDsOfNames(REFIID riid,OLECHAR **rgszNames,UINT cNames, LCID lcid, DISPID * rgdispid) { return CImpIDispatch::GetIDsOfNames(riid, rgszNames, cNames, lcid, rgdispid); }
virtual STDMETHODIMP Invoke(DISPID dispidMember,REFIID riid,LCID lcid,WORD wFlags, DISPPARAMS * pdispparams, VARIANT * pvarResult, EXCEPINFO * pexcepinfo,UINT * puArgErr) { return CImpIDispatch::Invoke(dispidMember, riid, lcid, wFlags, pdispparams, pvarResult, pexcepinfo, puArgErr); }
private:
CThemeFile(LPCTSTR pszThemeFile);
virtual ~CThemeFile(void);
// Private Member Variables
long m_cRef;
LPTSTR m_pszThemeFile;
DWORD m_dwCachedState; // Have we cached the state yet?
SYSTEMMETRICSALL m_systemMetrics; // This is the system metrics attributes in the file
// Private Member Functions
HRESULT _getThemeSetting(IN LPCWSTR pszIniSection, IN LPCWSTR pszIniKey, DWORD dwFlags, OUT BSTR * pbstrPath);
HRESULT _putThemeSetting(IN LPCWSTR pszIniSection, IN LPCWSTR pszIniKey, BOOL fUTF7, IN LPWSTR pszPath);
HRESULT _getIntSetting(IN LPCWSTR pszIniSection, IN LPCWSTR pszIniKey, int nDefault, OUT int * pnValue);
HRESULT _putIntSetting(IN LPCWSTR pszIniSection, IN LPCWSTR pszIniKey, IN int nValue);
HRESULT _LoadLiveSettings(int * pnDPI); // Load the settings in memory
HRESULT _LoadSettings(void); // Load the settings in the .theme file.
HRESULT _ApplyThemeSettings(void);
HRESULT _ApplySounds(void);
HRESULT _ApplyCursors(void);
HRESULT _ApplyWebview(void);
HRESULT _GetSound(LPCWSTR pszSoundName, OUT BSTR * pbstrPath);
HRESULT _SaveSystemMetrics(SYSTEMMETRICSALL * pSystemMetrics);
HRESULT _LoadCustomFonts(void);
HRESULT _GetCustomFont(LPCTSTR pszFontName, LOGFONT * pLogFont);
HRESULT _getThemeSetting(IN LPCWSTR pszIniSection, IN LPCWSTR pszIniKey, OUT BSTR * pbstrPath);
BOOL _IsFiltered(IN DWORD dwFilter);
BOOL _IsCached(IN BOOL fLoading);
// Friend Functions
friend HRESULT CThemeFile_CreateInstance(IN LPCWSTR pszThemeFile, OUT ITheme ** ppTheme);
};
#endif // _FILE_H_THEMEFILE