www.pudn.com > ExpBar_src.zip > dllmain.c
/*
* file : dllmain.c
* language : ANSI/ISO C
* plattform : Win32 (Windows 98/Me/NT/2000/XP)
* description : entry point and global stuff for explorerbar.dll
*
* revision history:
* =================
*
* date: author: description:
* --------------------------------------------------------------------------
* 02/17/2004 Ingo A. Kubbilun first published version 1.0
*/
#include
#include
#pragma data_seg(".dllshared")
static UINT g_uProcesses = 0L;
UINT g_uOSVersion = UNKNOWN_WINDOWS;
#pragma data_seg()
#pragma comment(linker, "/section:.dllshared,RWS")
HINSTANCE g_hInstDLL = NULL;
BOOL g_bXPTheme = FALSE;
HMODULE g_hUxThemeDLL = NULL;
BOOL g_bEBI = FALSE;
EXPBARINFO g_sEBI;
static void* APIENTRY GetXPThemeProc ( LPCSTR szProc, void* pfnFail );
BOOL WINAPI DllMain ( HINSTANCE hinstDLL,
DWORD fdwReason,
LPVOID lpvReserved )
{
switch(fdwReason)
{
case DLL_PROCESS_ATTACH:
if (!g_uProcesses)
{
if (!InitGlobal())
return FALSE;
}
if (!InitProcess(hinstDLL))
return FALSE;
g_uProcesses++;
break;
case DLL_PROCESS_DETACH:
if (g_uProcesses)
{
g_uProcesses--;
if (!g_uProcesses)
{
if (!CleanUpGlobal())
return FALSE;
}
}
if (!CleanUpProcess())
return FALSE;
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
default:
break;
}
return TRUE;
}
BOOL APIENTRY InitGlobal ( void )
{
OSVERSIONINFOEX osvi;
BOOL bOsVersionInfoEx;
ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
{
osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) )
return FALSE;
}
g_uOSVersion = UNKNOWN_WINDOWS;
switch (osvi.dwPlatformId)
{
case VER_PLATFORM_WIN32_NT:
if ((osvi.dwMajorVersion > 5) ||
((osvi.dwMajorVersion==5) && (osvi.dwMinorVersion>2))
)
g_uOSVersion = POST_WINDOWS_XP;
else
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
g_uOSVersion = WINDOWS_DOTNET_SERVER_2003;
else
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
g_uOSVersion = WINDOWS_XP;
else
if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
g_uOSVersion = WINDOWS_2000;
else
if ( osvi.dwMajorVersion <= 4 )
g_uOSVersion = WINDOWS_NT;
if ( bOsVersionInfoEx )
{
if ( osvi.wProductType == VER_NT_WORKSTATION )
{
if( osvi.dwMajorVersion == 4 )
g_uOSVersion |= WINDOWS_NT_WORKSTATION_4;
else
if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
g_uOSVersion |= WINDOWS_HOME_EDITION;
else
g_uOSVersion |= WINDOWS_PROFESSIONAL_EDITION;
}
else
if ( osvi.wProductType == VER_NT_SERVER )
{
if( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
g_uOSVersion |= WINSERVER_DATACENTER_EDITION;
else
if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
g_uOSVersion |= WINSERVER_ENTERPRISE_EDITION;
else
if ( osvi.wSuiteMask == VER_SUITE_BLADE )
g_uOSVersion |= WINSERVER_WEB_EDITION;
else
g_uOSVersion |= WINSERVER_STANDARD_EDITION;
}
else
if( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
{
if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
g_uOSVersion |= WINSERVER_DATACENTER_EDITION;
else
if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
g_uOSVersion |= WINSERVER_ADVANCED_SERVER;
else
g_uOSVersion |= WINSERVER_SERVER;
}
else // Windows NT 4.0
{
if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
g_uOSVersion |= WINSERVER_SERVER4_ENTERPRISE_EDITION;
else
g_uOSVersion |= WINSERVER_SERVER4;
}
}
}
else
{
HKEY hKey;
TCHAR szProductType[80];
DWORD dwBufLen=80;
LONG lRet;
lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE,TEXT("SYSTEM\\CurrentControlSet\\Control\\ProductOptions"),
0, KEY_QUERY_VALUE, &hKey );
if( lRet != ERROR_SUCCESS )
return FALSE;
lRet = RegQueryValueEx( hKey, TEXT("ProductType"), NULL, NULL,
(LPBYTE) szProductType, &dwBufLen);
if( (lRet != ERROR_SUCCESS) || (dwBufLen > 80) )
return FALSE;
RegCloseKey( hKey );
if ( lstrcmpi( __T("WINNT"), szProductType) == 0 )
g_uOSVersion |= WINDOWS_WORKSTATION;
if ( lstrcmpi( __T("LANMANNT"), szProductType) == 0 )
g_uOSVersion |= WINSERVER_SERVER;
if ( lstrcmpi( __T("SERVERNT"), szProductType) == 0 )
g_uOSVersion |= WINSERVER_ADVANCED_SERVER;
}
break;
case VER_PLATFORM_WIN32_WINDOWS:
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
{
if ( osvi.szCSDVersion[1] == 'C' || osvi.szCSDVersion[1] == 'B' )
g_uOSVersion = WINDOWS_95_OSR2;
else
g_uOSVersion = WINDOWS_95;
}
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
{
if ( osvi.szCSDVersion[1] == 'A' )
g_uOSVersion = WINDOWS_98_SE;
else
g_uOSVersion = WINDOWS_98;
}
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
{
g_uOSVersion = WINDOWS_ME;
}
break;
case VER_PLATFORM_WIN32s:
g_uOSVersion = WINDOWS_WIN32s;
break;
}
return TRUE;
}
BOOL APIENTRY CleanUpGlobal ( void )
{
return TRUE;
}
BOOL APIENTRY InitProcess ( HINSTANCE hinstDLL )
{
WNDCLASSEX wcx;
g_hInstDLL = hinstDLL;
DisableThreadLibraryCalls(hinstDLL);
InitCommonControls();
memset(&wcx,0,sizeof(wcx));
wcx.cbSize = sizeof(WNDCLASSEX);
wcx.style = CS_GLOBALCLASS;
wcx.lpfnWndProc = ColXPBarWndProc;
wcx.cbClsExtra = 0;
wcx.cbWndExtra = 0;
wcx.hInstance = hinstDLL;
wcx.hIcon = (HICON) NULL;
wcx.hCursor = LoadCursor(NULL,IDC_ARROW);
wcx.hbrBackground = NULL;
wcx.lpszMenuName = NULL;
wcx.lpszClassName = COLXPBARCLASSNAME;
wcx.hIconSm = (HICON) NULL;
RegisterClassEx(&wcx);
memset(&wcx,0,sizeof(wcx));
wcx.cbSize = sizeof(WNDCLASSEX);
wcx.style = CS_GLOBALCLASS|CS_HREDRAW|CS_VREDRAW;
wcx.lpfnWndProc = TaskLinkWndProc;
wcx.cbClsExtra = 0;
wcx.cbWndExtra = 0;
wcx.hInstance = hinstDLL;
wcx.hIcon = (HICON) NULL;
wcx.hCursor = LoadCursor(NULL,IDC_ARROW);
wcx.hbrBackground = NULL;
wcx.lpszMenuName = NULL;
wcx.lpszClassName = TASKLINKCLASSNAME;
wcx.hIconSm = (HICON) NULL;
RegisterClassEx(&wcx);
memset(&wcx,0,sizeof(wcx));
wcx.cbSize = sizeof(WNDCLASSEX);
wcx.style = CS_GLOBALCLASS|CS_HREDRAW|CS_VREDRAW;
wcx.lpfnWndProc = CollapsibleHeaderWndProc;
wcx.cbClsExtra = 0;
wcx.cbWndExtra = 0;
wcx.hInstance = hinstDLL;
wcx.hIcon = (HICON) NULL;
wcx.hCursor = LoadCursor(NULL,IDC_ARROW);
wcx.hbrBackground = NULL;
wcx.lpszMenuName = NULL;
wcx.lpszClassName = COLHEADERCLASSNAME;
wcx.hIconSm = (HICON) NULL;
RegisterClassEx(&wcx);
memset(&wcx,0,sizeof(wcx));
wcx.cbSize = sizeof(WNDCLASSEX);
wcx.style = CS_GLOBALCLASS|CS_HREDRAW|CS_VREDRAW|CS_DBLCLKS;
wcx.lpfnWndProc = CBStaticWndProc;
wcx.cbClsExtra = 0;
wcx.cbWndExtra = 0;
wcx.hInstance = hinstDLL;
wcx.hIcon = (HICON) NULL;
wcx.hCursor = LoadCursor(NULL,IDC_ARROW);
wcx.hbrBackground = NULL;
wcx.lpszMenuName = NULL;
wcx.lpszClassName = COLBARSTATICCLASSNAME;
wcx.hIconSm = (HICON) NULL;
RegisterClassEx(&wcx);
memset(&wcx,0,sizeof(wcx));
wcx.cbSize = sizeof(WNDCLASSEX);
wcx.style = CS_GLOBALCLASS|CS_HREDRAW|CS_VREDRAW|CS_DBLCLKS;
wcx.lpfnWndProc = CBButtonWndProc;
wcx.cbClsExtra = 0;
wcx.cbWndExtra = 0;
wcx.hInstance = hinstDLL;
wcx.hIcon = (HICON) NULL;
wcx.hCursor = LoadCursor(NULL,IDC_ARROW);
wcx.hbrBackground = NULL;
wcx.lpszMenuName = NULL;
wcx.lpszClassName = COLBARBUTTONCLASSNAME;
wcx.hIconSm = (HICON) NULL;
RegisterClassEx(&wcx);
// Windows XP Themes stuff
g_bXPTheme = FALSE;
g_hUxThemeDLL = NULL;
if (g_uOSVersion>=WINDOWS_XP)
{
if (FindResource(GetModuleHandle(NULL),MAKEINTRESOURCE(MANIFEST_RESOURCE_ID),MAKEINTRESOURCE(RT_MANIFEST))!=NULL)
{
g_hUxThemeDLL = LoadLibrary(TEXT("UxTheme.dll"));
if (g_hUxThemeDLL)
{
g_bXPTheme = TRUE;
}
}
}
memset(&g_sEBI,0,sizeof(EXPBARINFO));
g_sEBI.cbSize = sizeof(EXPBARINFO);
g_bEBI = GetExplorerBarInfo(&g_sEBI,FALSE);
return TRUE;
}
BOOL APIENTRY CleanUpProcess ( void )
{
if (g_bEBI)
{
FreeExplorerBarInfo(&g_sEBI);
g_bEBI = FALSE;
}
if (g_hUxThemeDLL)
{
FreeLibrary(g_hUxThemeDLL);
g_hUxThemeDLL = NULL;
}
UnregisterClass(COLXPBARCLASSNAME,g_hInstDLL);
UnregisterClass(TASKLINKCLASSNAME,g_hInstDLL);
UnregisterClass(COLHEADERCLASSNAME,g_hInstDLL);
UnregisterClass(COLBARSTATICCLASSNAME,g_hInstDLL);
UnregisterClass(COLBARBUTTONCLASSNAME,g_hInstDLL);
return TRUE;
}
// e.g. "Explorer\\Navigating"
// ".Default\\Minimize"
// ".Default\\Maximize"
void APIPRIVATE PlaySoundThemeSound ( LPCTSTR lpcszRegAppSound )
{
HKEY hKey = NULL;
TCHAR szString[256];
TCHAR szWaveFile[MAX_PATH];
TCHAR szWaveFileExpanded[MAX_PATH];
DWORD dwType,dwSize = MAX_PATH;
szWaveFile[0]=0x00;
wsprintf(szString,_T("AppEvents\\Schemes\\Apps\\%s\\.Current"),lpcszRegAppSound);
if ((ERROR_SUCCESS==RegOpenKey(HKEY_CURRENT_USER,szString,&hKey)) && (hKey))
{
if (ERROR_SUCCESS==RegQueryValueEx(hKey,NULL,NULL,&dwType,(LPBYTE)szWaveFile,&dwSize))
{
if (dwType==REG_EXPAND_SZ)
{
if (ExpandEnvironmentStrings(szWaveFile,szWaveFileExpanded,MAX_PATH))
PlaySound(szWaveFileExpanded,NULL,SND_ASYNC|SND_FILENAME|SND_NODEFAULT|SND_NOSTOP|SND_NOWAIT);
}
else
if (dwType==REG_SZ)
{
PlaySound(szWaveFile,NULL,SND_ASYNC|SND_FILENAME|SND_NODEFAULT|SND_NOSTOP|SND_NOWAIT);
}
}
RegCloseKey(hKey);
}
}
BOOL APIENTRY InitExpBarDll ( void )
{
return TRUE;
}
void APIENTRY CleanUpExpBarDll ( void )
{
}
#define BACK_R 255
#define BACK_G 0
#define BACK_B 0
#define NRM_ARROW_R 13
#define NRM_ARROW_G 14
#define NRM_ARROW_B 15
#define DIS_ARROW_R 16
#define DIS_ARROW_G 17
#define DIS_ARROW_B 18
HIMAGELIST APIPRIVATE CreateArrowImageList ( HINSTANCE hInstance,
UINT uResourceId,
UINT uIconWidth,
PUINT puNumIcons,
PUINT puIconHeight )
{
HDC hDC;
HIMAGELIST hIList = NULL;
HBITMAP hSrcBitmap,hBmpMask,hBmpImg;
DIBSECTION ds;
BITMAPINFO bif;
BITMAPINFOHEADER bih;
UINT uRealWidth;
COLORREF crArrowNrm = GetSysColor(COLOR_BTNTEXT);
COLORREF crArrowDis = GetSysColor(COLOR_GRAYTEXT);
BYTE byAN_R = GetRValue(crArrowNrm);
BYTE byAN_G = GetGValue(crArrowNrm);
BYTE byAN_B = GetBValue(crArrowNrm);
BYTE byAD_R = GetRValue(crArrowDis);
BYTE byAD_G = GetGValue(crArrowDis);
BYTE byAD_B = GetBValue(crArrowDis);
PBYTE pbyBuffer,pbyData;
int i,j;
*puNumIcons = 0;
*puIconHeight = 0;
if (!uIconWidth)
return NULL;
hDC = GetDC(NULL);
if (!hDC)
return hIList;
hSrcBitmap = LoadImage(hInstance,MAKEINTRESOURCE(uResourceId),IMAGE_BITMAP,0,0,LR_CREATEDIBSECTION);
if (!hSrcBitmap)
{
ReleaseDC(NULL,hDC);
return hIList;
}
memset(&ds,0,sizeof(ds));
if (GetObject(hSrcBitmap,sizeof(DIBSECTION),&ds)!=sizeof(DIBSECTION))
{
ErrorExit1:
DeleteObject(hSrcBitmap);
ReleaseDC(NULL,hDC);
return hIList;
}
if (ds.dsBm.bmBitsPixel!=24)
goto ErrorExit1;
if (ds.dsBm.bmWidth % ((int)uIconWidth))
goto ErrorExit1;
*puNumIcons = (UINT)(ds.dsBm.bmWidth / ((int)uIconWidth));
*puIconHeight = (UINT)ds.dsBm.bmHeight;
uRealWidth = ds.dsBm.bmWidthBytes;
pbyBuffer = (PBYTE)malloc(uRealWidth*ds.dsBm.bmHeight);
if (!pbyBuffer)
goto ErrorExit1;
memcpy(pbyBuffer,ds.dsBm.bmBits,uRealWidth*ds.dsBm.bmHeight);
for (i=0;i