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path: root/plugins/UserGuide/src/main.cpp
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#include "commonheaders.h"

HINSTANCE hInst;

HANDLE hShowGuide;
int hLangpack;

PLUGININFOEX pluginInfo = {
	sizeof(PLUGININFOEX),
	__PLUGIN_NAME,
	PLUGIN_MAKE_VERSION(__MAJOR_VERSION, __MINOR_VERSION, __RELEASE_NUM, __BUILD_NUM),
	__DESCRIPTION,
	__AUTHOR,
	__AUTHOREMAIL,
	__COPYRIGHT,
	__AUTHORWEB,
	UNICODE_AWARE,
	// 297EC1E7-41B7-41F9-BB91-EFA95028F16C
	{0x297ec1e7, 0x41b7, 0x41f9, {0xbb, 0x91, 0xef, 0xa9, 0x50, 0x28, 0xf1, 0x6c}}
};

static INT_PTR ShowGuideFile(WPARAM wParam, LPARAM lParam)
{
	DBVARIANT dbv = {0};
	int iRes;

	LPCTSTR pszEmptySting = _T("");
	LPTSTR pszDirName, pszDirNameEx, pszFileName,pszDivider;

	REPLACEVARSDATA dat = {0};
	dat.cbSize = sizeof( dat );
	dat.dwFlags = RVF_TCHAR;
	
	pszDirName = (LPTSTR)mir_alloc(250*sizeof(TCHAR));
	pszFileName = (LPTSTR)mir_alloc(250*sizeof(TCHAR));

	iRes = DBGetContactSettingTString(NULL, "UserGuide", "PathToHelpFile", &dbv);
	
	if (iRes!=0)
	{
			_tcscpy(pszDirName, _T("%miranda_path%\\Plugins"));
			_tcscpy(pszFileName, _T("UserGuide.chm"));			
	}
	else
	{
		if(!_tcscmp((dbv.ptszVal), pszEmptySting))
		{
			_tcscpy(pszDirName, _T("%miranda_path%\\Plugins"));
			_tcscpy(pszFileName, _T("UserGuide.chm"));
		}
		else 
		{
			pszDivider = _tcsrchr(dbv.ptszVal, '\\');
			if (pszDivider == NULL)
			{	
				pszDirName = _T("");
				_tcsncpy(pszFileName, dbv.ptszVal, _tcslen(dbv.ptszVal));
			}
			else
			{
				_tcsncpy(pszFileName, pszDivider + 1, _tcslen(dbv.ptszVal) - _tcslen(pszDivider) - 1);
				pszFileName[_tcslen(dbv.ptszVal) - _tcslen(pszDivider) - 1] = 0;
				_tcsncpy(pszDirName, dbv.ptszVal, pszDivider - dbv.ptszVal);
				pszDirName[pszDivider - dbv.ptszVal] = 0;
			}
		}
		DBFreeVariant(&dbv);
	}
	if (ServiceExists(MS_UTILS_REPLACEVARS))
		pszDirNameEx = (TCHAR *) CallService(MS_UTILS_REPLACEVARS, (WPARAM)pszDirName, (LPARAM)&dat);
	else
		pszDirNameEx = mir_tstrdup(pszDirName);

	ShellExecute(NULL, _T("open"), pszFileName, NULL, pszDirNameEx, SW_SHOW);
	mir_free(pszDirName);
	mir_free(pszFileName);
	mir_free(pszDirNameEx);
	return 0;
}

int ModulesLoaded(WPARAM wParam, LPARAM lParam)
{
	hShowGuide = CreateServiceFunction("UserGuide/ShowGuide", ShowGuideFile);

	CLISTMENUITEM mi = { sizeof(mi) };
	mi.position = 500000;
	mi.flags = CMIF_TCHAR;
	mi.hIcon = LoadSkinnedIcon(SKINICON_OTHER_HELP);
	mi.ptszName = LPGENT("User Guide");
	mi.pszService = "UserGuide/ShowGuide";
	Menu_AddMainMenuItem(&mi);
	
	return 0;
}

BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
	hInst = hinstDLL;
	return TRUE;
}


extern "C" __declspec(dllexport) PLUGININFOEX* MirandaPluginInfoEx(DWORD mirandaVersion)
{
	return &pluginInfo;
}

extern "C" __declspec(dllexport) int Load(void)
{
	mir_getLP(&pluginInfo);
	HookEvent(ME_SYSTEM_MODULESLOADED, ModulesLoaded);
	return 0;
}

extern "C" __declspec(dllexport) int Unload(void)
{
	DestroyServiceFunction(hShowGuide);
	return 0;
}