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/*
* Miranda NG: the free IM client for Microsoft* Windows*
*
* Copyright (c) 2000-09 Miranda ICQ/IM project,
* all portions of this codebase are copyrighted to the people
* listed in contributors.txt.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* you should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* part of tabSRMM messaging plugin for Miranda.
*
* (C) 2005-2009 by silvercircle _at_ gmail _dot_ com and contributors
*
* wraps some parts of Miranda API
* Also, OS dependent stuff (visual styles api etc.)
*
*/
#ifndef __MIM_H
#define __MIM_H
extern FI_INTERFACE *FIF;
/*
* Win32 API definitions of functions dynamically obtained via GetProcAddress()
* - uxtheme
* - dwmapi
* - some GDI functions (AlphaBlend()..)
*/
//dwmapi
typedef HRESULT (WINAPI *DEFICA)(HWND hwnd, const MARGINS *margins);
typedef HRESULT (WINAPI *DICE)(BOOL *);
typedef HRESULT (WINAPI *DRT)(HWND, HWND, PHTHUMBNAIL);
typedef HRESULT (WINAPI *BBW)(HWND, DWM_BLURBEHIND *);
typedef HRESULT (WINAPI *DGC)(DWORD *, BOOL *);
typedef HRESULT (WINAPI *DWMIIB)(HWND);
typedef HRESULT (WINAPI *DWMSWA)(HWND, DWORD, LPCVOID, DWORD);
typedef HRESULT (WINAPI *DWMUT)(HTHUMBNAIL, DWM_THUMBNAIL_PROPERTIES *);
typedef HRESULT (WINAPI *DURT)(HTHUMBNAIL);
typedef HRESULT (WINAPI *DSIT)(HWND, HBITMAP, DWORD);
typedef HRESULT (WINAPI *DSILP)(HWND, HBITMAP, POINT *, DWORD);
//uxtheme
typedef UINT (WINAPI *PDTTE)(HANDLE, HDC, int, int, LPCWSTR, int, DWORD, RECT *, const DTTOPTS *);
typedef HANDLE (WINAPI *BBP)(HDC, RECT *, BP_BUFFERFORMAT, BP_PAINTPARAMS *, HDC *);
typedef HRESULT (WINAPI *EBP)(HANDLE, BOOL);
typedef HRESULT (WINAPI *BPI)(void);
typedef HRESULT (WINAPI *BPU)(void);
typedef HRESULT (WINAPI *BPSA)(HANDLE, const RECT *, BYTE);
//kernel32
typedef int (WINAPI *GLIX)(LPCWSTR, LCTYPE, LPCWSTR, int);
/*
* used to encapsulate some parts of the Miranda API
* constructor does early time initialization - do NOT put anything
* here, except thngs that deal with the core and database API.
*
* it is UNSAFE to assume that any plugin provided services are available
* when the object is instantiated.
*/
class CMimAPI
{
public:
CMimAPI()
{
InitPaths();
InitAPI();
getAeroState();
LRESULT fi_version = CallService(MS_IMG_GETIFVERSION, 0, 0);
CallService(MS_IMG_GETINTERFACE, fi_version, (LPARAM)&FIF);
::QueryPerformanceFrequency((LARGE_INTEGER *)&m_tFreq);
m_dFreq = (double)(1.0f / m_tFreq);
m_hChatLogLock = INVALID_HANDLE_VALUE;
}
~CMimAPI() {
if (m_haveBufferedPaint)
m_pfnBufferedPaintUninit();
if (m_hUxTheme != 0)
FreeLibrary(m_hUxTheme);
if (m_hDwmApi != 0)
FreeLibrary(m_hDwmApi);
if (m_hChatLogLock != INVALID_HANDLE_VALUE)
CloseHandle(m_hChatLogLock);
}
/*
* database functions
*/
static DWORD __forceinline GetDword(const char *szModule, const char *szSetting, DWORD uDefault)
{ return db_get_dw(0, szModule, szSetting, uDefault); }
static DWORD __forceinline GetDword(const char *szSetting, DWORD uDefault)
{ return db_get_dw(0, SRMSGMOD_T, szSetting, uDefault); }
static DWORD __forceinline GetDword(const MCONTACT hContact, const char *szSetting, DWORD uDefault)
{ return db_get_dw(hContact, SRMSGMOD_T, szSetting, uDefault); }
static int __forceinline GetByte(const char *szSetting, int uDefault)
{ return db_get_b(0, SRMSGMOD_T, szSetting, uDefault); }
static int __forceinline GetByte(const char *szModule, const char *szSetting, int uDefault)
{ return db_get_b(0, szModule, szSetting, uDefault); }
static int __forceinline GetByte(const MCONTACT hContact, const char *szSetting, int uDefault)
{ return db_get_b(hContact, SRMSGMOD_T, szSetting, uDefault); }
static bool __forceinline GetBool(const char *szModule, const char *szSetting, bool uDefault)
{ return db_get_b(0, szModule, szSetting, uDefault) != 0; }
/*
* path utilities
*/
__forceinline LPCTSTR getDataPath() const { return(m_szProfilePath); }
__forceinline LPCTSTR getSkinPath() const { return(m_szSkinsPath); }
__forceinline LPCTSTR getSavedAvatarPath() const { return(m_szSavedAvatarsPath); }
__forceinline LPCTSTR getChatLogPath() const { return(m_szChatLogsPath); }
LPCTSTR getUserDir();
void configureCustomFolders();
INT_PTR foldersPathChanged();
void startTimer();
void stopTimer(const char *szMsg = 0);
__forceinline __int64 getTimerStart() const { return m_tStart; }
__forceinline __int64 getTimerStop() const { return m_tStop; }
__forceinline __int64 getTicks() const { return m_tStop - m_tStart; }
__forceinline double getFreq() const { return m_dFreq; }
__forceinline double getMsec() const { return 1000 * ((double)(m_tStop - m_tStart) * m_dFreq); }
/*
* os dependant stuff (aero, visual styles etc.)
*/
/**
* return status of Vista Aero
*
* @return bool: true if aero active, false otherwise
*/
const bool isAero() const { return(m_isAero); }
const bool isDwmActive() const { return(m_DwmActive); }
/**
* Refresh Aero status.
* Called on:
* * plugin init
* * WM_DWMCOMPOSITIONCHANGED message received
*
* @return
*/
bool getAeroState();
/**
* return status of visual styles theming engine (Windows XP+)
*
* @return bool: themes are enabled
*/
bool isVSThemed()
{
return m_isVsThemed;
}
/*
* window lists
*/
void BroadcastMessage(UINT msg, WPARAM wParam, LPARAM lParam);
void BroadcastMessageAsync(UINT msg, WPARAM wParam, LPARAM lParam);
INT_PTR AddWindow(HWND hWnd, MCONTACT h);
INT_PTR RemoveWindow(HWND hWnd);
HWND FindWindow(MCONTACT h) const;
static int FoldersPathChanged(WPARAM wParam, LPARAM lParam); // hook subscriber for folders plugin
static int TypingMessage(WPARAM wParam, LPARAM lParam);
static int ProtoAck(WPARAM wParam, LPARAM lParam);
static int PrebuildContactMenu(WPARAM wParam, LPARAM lParam);
static int DispatchNewEvent(WPARAM wParam, LPARAM lParam);
static int MessageEventAdded(WPARAM wParam, LPARAM lParam);
public:
HANDLE m_hMessageWindowList;
/*
various function pointers
*/
static PDTTE m_pfnDrawThemeTextEx;
static DEFICA m_pfnDwmExtendFrameIntoClientArea;
static DICE m_pfnDwmIsCompositionEnabled;
static DRT m_pfnDwmRegisterThumbnail;
static BPI m_pfnBufferedPaintInit;
static BPU m_pfnBufferedPaintUninit;
static BBP m_pfnBeginBufferedPaint;
static EBP m_pfnEndBufferedPaint;
static BBW m_pfnDwmBlurBehindWindow;
static DGC m_pfnDwmGetColorizationColor;
static BPSA m_pfnBufferedPaintSetAlpha;
static DWMSWA m_pfnDwmSetWindowAttribute;
static DWMIIB m_pfnDwmInvalidateIconicBitmaps;
static DWMUT m_pfnDwmUpdateThumbnailProperties;
static DURT m_pfnDwmUnregisterThumbnail;
static DSIT m_pfnDwmSetIconicThumbnail;
static DSILP m_pfnDwmSetIconicLivePreviewBitmap;
static bool m_shutDown, m_haveBufferedPaint;
private:
TCHAR m_szProfilePath[MAX_PATH + 2], m_szSkinsPath[MAX_PATH + 2], m_szSavedAvatarsPath[MAX_PATH + 2], m_szChatLogsPath[MAX_PATH + 2];
HMODULE m_hUxTheme, m_hDwmApi;
bool m_isAero, m_DwmActive, m_isVsThemed;
HANDLE m_hDataPath, m_hSkinsPath, m_hAvatarsPath, m_hChatLogsPath;
__int64 m_tStart, m_tStop, m_tFreq;
double m_dFreq;
char m_timerMsg[256];
bool m_hasFolders;
HANDLE m_hChatLogLock;
void InitAPI();
void InitPaths();
private:
static TCHAR m_userDir[MAX_PATH + 2];
};
extern CMimAPI M;
#endif /* __MIM_H */
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