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89 lines
4.6 KiB
89 lines
4.6 KiB
// --------------------------------------------------------------------------
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// Module Name: Services.h
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//
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// Copyright (c) 2000, Microsoft Corporation
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//
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// APIs to communicate with the theme service.
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//
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// History: 2000-08-10 vtan created
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// 2000-10-11 vtan rewrite for LPC
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// --------------------------------------------------------------------------
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#ifndef _UxThemeServices_
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#define _UxThemeServices_
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#include <LPCThemes.h>
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// --------------------------------------------------------------------------
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// CThemeServices
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//
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// Purpose: Class to implement APIs to communicate with the theme service.
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//
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// History: 2000-08-10 vtan created
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// 2000-10-11 vtan rewrite for LPC
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// --------------------------------------------------------------------------
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class CThemeServices
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{
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private:
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CThemeServices (void);
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~CThemeServices (void);
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public:
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static void StaticInitialize (void);
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static void StaticTerminate (void);
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// These are calls to the server.
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static HRESULT ThemeHooksOn (HWND hwndTarget);
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static HRESULT ThemeHooksOff (void);
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static HRESULT GetStatusFlags (DWORD *pdwFlags);
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static HRESULT GetCurrentChangeNumber (int *piValue);
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static HRESULT SetGlobalTheme (HANDLE hSection);
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static HRESULT GetGlobalTheme (HANDLE *phSection);
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static HRESULT CheckThemeSignature (const WCHAR *pszThemeName);
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static HRESULT ProcessLoadGlobalTheme( const WCHAR *pszThemeName, const WCHAR *pszColor, const WCHAR *pszSize, OUT HANDLE* phSection );
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static HRESULT LoadTheme (HANDLE *phSection, const WCHAR *pszThemeName, const WCHAR *pszColor, const WCHAR *pszSize, BOOL fGlobal);
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static HRESULT ProcessLoaderEntry(LPWSTR lpwszCmdLine);
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static NTSTATUS SendProcessAssignSection( HRESULT hrAssign, HANDLE hSection, DWORD dwHash,
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OUT THEMESAPI_PORT_MESSAGE* pPortMsgIn, OUT THEMESAPI_PORT_MESSAGE* pPortMsgOut );
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// These are calls implemented on the client side
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// that may make calls to the server.
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static HRESULT ApplyTheme (CUxThemeFile *pThemeFile, DWORD dwFlags, HWND hwndTarget);
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static HRESULT InitUserTheme (BOOL fPolicyCheckOnly = FALSE);
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static HRESULT AdjustTheme(BOOL fEnable);
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static HRESULT InitUserRegistry (void);
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// These are special private APIs
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static HRESULT ReestablishServerConnection (void);
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static HRESULT ClearStockObjects (HANDLE hSection, BOOL fForce = FALSE);
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private:
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static void ApplyDefaultMetrics(void);
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static void LockAcquire (void);
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static void LockRelease (void);
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static bool ConnectedToService (void);
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static void ReleaseConnection (void);
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static void CheckForDisconnectedPort (NTSTATUS status);
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static bool CurrentThemeMatch (LPCWSTR pszThemeName, LPCWSTR pszColor, LPCWSTR pszSize, LANGID wLangID, bool fLoadMetricsOnMatch);
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static HRESULT LoadCurrentTheme (void);
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static int SectionProcessType (const BYTE *pbThemeData, MIXEDPTRS& u);
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static void SectionWalkData (const BYTE *pbThemeData, int iIndex);
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static bool ThemeSettingsModified (void);
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static bool ThemeEnforcedByPolicy (bool fActive);
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static HRESULT CheckColorDepth(CUxThemeFile *pThemeFile);
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static HRESULT UpdateThemeRegistry(BOOL fNewTheme, LPCWSTR pszThemeFileName,
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LPCWSTR pszColorParam, LPCWSTR pszSizeParam, BOOL fJustSetActive, BOOL fJustApplied);
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static void SendThemeChangedMsg(BOOL fNewTheme, HWND hwndTarget, DWORD dwFlags,
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int iLoadId);
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static int GetLoadId(HANDLE hSectionOld);
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private:
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static CRITICAL_SECTION s_lock;
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static HANDLE s_hAPIPort;
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static const WCHAR s_szDefault[];
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};
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#endif /* _UxThemeServices_ */
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