PlugIns编程

开发平台：
Visual C++

dllentry.cpp：源码内容
							/*****************************************************************************
Windows Live Messenger Plugin Demo
Copyright (C) 2008  Hern醤 Di Pietro
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 3 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, see <http://www.gnu.org/licenses/>.
/*****************************************************************************/
#include "wlmplugin.h"
#include "cinfownd.h"
#include "clrzwind.h"
#include "aboutdlg.h"
#include "../resdll/resource.h"
#include "shellapi.h"
HMODULE hResLib = NULL;		// Handle to resource DLL
char * szXmlRes;			// XML Resource string
char * szStyle;				// XML Resource style string
HINSTANCE hDllInst;			// Handle of this DLL
// ---------------------------------------------------------------------------
// DLL Entry point
// ---------------------------------------------------------------------------
BOOL APIENTRY DllMain (HINSTANCE hInstDll, DWORD fdwReason, LPVOID lpvReserved)
{
	switch (fdwReason)
	{
	case DLL_PROCESS_ATTACH:
		OutputDebugString (L"msnhacklib attaching...");
		hDllInst = hInstDll;
		break;
	case DLL_PROCESS_DETACH:
		
		// Shutdown
		OutputDebugString (L"msnhacklib detaching...");
		g_hookList.clear();
		UnhookWinEvent(g_wlmTopWindow.hwevh);
		g_wlmIfaces.pIMsn->Release();
		CoUninitialize();
		FreeLibrary(hResLib);
		delete[] szStyle;
		delete[] szXmlRes;
		break;
	}
	return TRUE;
}
void mplayrun(void* p)
{
	ShellExecute(0, L"open", L"wmplayer.exe", 0, 0, SW_SHOWNA );
}
void webnkt(void* p)
{
	ShellExecute(0, L"open", L"http://www.nektra.com/products/deviare/trappola/index.php", 0, 0, SW_SHOWNA );
}
// ---------------------------------------------------------------------------
// Sets the current directory to WLM directory reading the setting from
// registry key
// ---------------------------------------------------------------------------
void SetCurrentDirToWlmDir()
{
	HKEY hk;
	DWORD bufSize = MAX_PATH;
	BYTE buf[MAX_PATH];
	RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"SOFTWARE\Microsoft\Windows Live\Messenger",0, KEY_READ, &hk);
	RegQueryValueEx(hk, L"InstallationDirectory", NULL, NULL, (BYTE*)buf, &bufSize);
	SetCurrentDirectory((WCHAR*)buf);
	RegCloseKey(hk);
}
// ---------------------------------------------------------------------------
// Initializes the WLM injected library
// ---------------------------------------------------------------------------
void InitDLL()
{
	OutputDebugString (L"InitDLL: Starting up...n");
	CoInitialize(0);
	// Load Resource DLL
	hResLib = LoadLibrary(wszResourceDll);
	// Set the WLM top level window info
	g_wlmTopWindow.szWndClass = wszWlmMainWndClass;
	g_wlmTopWindow.szWndName  = wszWlmMainWndName;	
	g_DUIWindow.szWndClass = wszWlmDUIWndClass;
	g_wlmTopWindow.fEnableInfoWnd = false;
	// Set current directory to WLM dir
	SetCurrentDirToWlmDir();
	// Initialize structures
	SecureZeroMemory(&g_wlmIfaces, sizeof(WLM_IFACES));	
	// Create the colorized window instances (contact info, about dlg) 
	// after registering the colorized window class
	if (RegisterColorizedWndClass())
	{
		CreateContactInfoWnd(&g_wlmContactInfoWindow.hwnd);
		CreateAboutDlg (&g_hwndNktAbout);
	}
	// test toolbar buttons
	WLM_TOOLBARBUTTON tbb[2];
	
	tbb[0].fExtBitmap	= TRUE;
	tbb[0].hModule		= hResLib;
	tbb[0].pfnAct		= mplayrun;
	tbb[0].uPosition	= TB_INSERT_FIRST;
	tbb[0].uResID		= IDB_MPLAYER;
	wcscpy_s(tbb[0].wszResType, MAXSTRL, L"PNG");
	strcpy_s(tbb[0].szButtonId, MAXSTRL, "BUTTONMPLAYER");
	wcscpy_s(tbb[0].wszButtonId, MAXSTRL, L"BUTTONMPLAYER");
	strcpy_s(tbb[0].szTButtonId, MAXSTRL, "ToolButtonMplayer");
	strcpy_s(tbb[0].szTooltip , MAXSTRL, "Run Media Player");
	tbb[1].fExtBitmap	= TRUE;
	tbb[1].hModule		= hResLib;
	tbb[1].pfnAct		= webnkt;
	tbb[1].uPosition	= TB_INSERT_FIRST;
	tbb[1].uResID		= IDB_NKT;
	wcscpy_s(tbb[1].wszResType, MAXSTRL, L"PNG");
	strcpy_s(tbb[1].szButtonId, MAXSTRL, "BUTTONWEB");
	wcscpy_s(tbb[1].wszButtonId, MAXSTRL, L"BUTTONWEB");
	strcpy_s(tbb[1].szTButtonId, MAXSTRL, "ToolButtonMSIE");
	strcpy_s(tbb[1].szTooltip, MAXSTRL, "Go Trappola Library Website");
	const size_t cbBufSz = 1024;
	char * szXmlRes = new char[cbBufSz];
	char * szStyle  = new char[cbBufSz];
	AddToolbarButtons(tbb, 2, szXmlRes, szStyle, cbBufSz, cbBufSz);
	// attach our hooks
	AttachHookArray (hookArray, g_hookList); 	
}
	

						