C++ (Cpp) CheckNpp Examples

Example #1

File: nppcm.cpp Project: TodWulff/npp-community

//---------------------------------------------------------------------------
// RegisterServer
//---------------------------------------------------------------------------
BOOL RegisterServer(CLSID clsid, LPTSTR lpszTitle) {
  int      i;
  HKEY     hKey;
  LRESULT  lResult;
  DWORD    dwDisp;
  TCHAR    szSubKey[MAX_PATH];
  TCHAR    szCLSID[MAX_PATH];
  TCHAR    szModule[MAX_PATH];
  LPWSTR   pwsz;

  if (!CheckNpp()) {
    MsgBoxError(TEXT("To register the Notepad++ context menu extension,\r\ninstall nppcm.dll in the same directory than Notepad++.exe."));
    return FALSE;
  }

  StringFromIID(clsid, &pwsz);
  if(pwsz) {
#ifdef UNICODE
    lstrcpy(szCLSID, pwsz);
#else
    WideCharToMultiByte(CP_ACP, 0, pwsz, -1, szCLSID, ARRAYSIZE(szCLSID), NULL, NULL);
#endif
    //free the string
    LPMALLOC pMalloc;
    CoGetMalloc(1, &pMalloc);
    pMalloc->Free(pwsz);
    pMalloc->Release();
  }

  //get this app's path and file name
  GetModuleFileName(_hModule, szModule, MAX_PATH);

  DOREGSTRUCT ClsidEntries[] = {
    HKEY_CLASSES_ROOT,   TEXT("CLSID\\%s"),                              NULL,                   lpszTitle,
    HKEY_CLASSES_ROOT,   TEXT("CLSID\\%s\\InprocServer32"),              NULL,                   szModule,
    HKEY_CLASSES_ROOT,   TEXT("CLSID\\%s\\InprocServer32"),              TEXT("ThreadingModel"), TEXT("Apartment"),
    HKEY_CLASSES_ROOT,   TEXT("*\\shellex\\ContextMenuHandlers\\Notepad++"), NULL,                   szCLSID,
    NULL,                NULL,                                           NULL,                   NULL
  };

  // Register the CLSID entries
  for(i = 0; ClsidEntries[i].hRootKey; i++) {
    // Create the sub key string - for this case, insert the file extension
    wsprintf(szSubKey, ClsidEntries[i].szSubKey, szCLSID);
    lResult = RegCreateKeyEx(ClsidEntries[i].hRootKey, szSubKey, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, &dwDisp);
    if(NOERROR == lResult) {
      TCHAR szData[MAX_PATH];
      // If necessary, create the value string
      wsprintf(szData, ClsidEntries[i].szData, szModule);
      lResult = RegSetValueEx(hKey, ClsidEntries[i].lpszValueName, 0, REG_SZ, (LPBYTE)szData, (lstrlen(szData) + 1) * sizeof(TCHAR));
      RegCloseKey(hKey);
    }
    else
      return FALSE;
  }
  return TRUE;
}

Example #2

File: NppShell.cpp Project: Tanjas5/npp

//---------------------------------------------------------------------------
// RegisterServer
// Create registry entries and setup the shell extension
//---------------------------------------------------------------------------
BOOL RegisterServer() {
	int      i;
	HKEY     hKey;
	LRESULT  lResult;
	DWORD    dwDisp;
	TCHAR    szSubKey[MAX_PATH];
	TCHAR    szModule[MAX_PATH];
	TCHAR    szDefaultPath[MAX_PATH];

	GetModuleFileName(_hModule, szDefaultPath, MAX_PATH);
	TCHAR* pDest = StrRChr(szDefaultPath, NULL, TEXT('\\'));
	pDest++;
	pDest[0] = 0;
	lstrcat(szDefaultPath, szNppName);

	if (!CheckNpp(szDefaultPath)) {
		MsgBoxError(TEXT("To register the Notepad++ shell extension properly,\r\nplace NppShell.dll in the same directory as the Notepad++ executable."));
		//return FALSE;
	}

	//get this app's path and file name
	GetModuleFileName(_hModule, szModule, MAX_PATH);

	static DOREGSTRUCT ClsidEntries[] = {
		{HKEY_CLASSES_ROOT,	TEXT("CLSID\\%s"),									NULL,					REG_SZ,		szShellExtensionTitle},
		{HKEY_CLASSES_ROOT,	TEXT("CLSID\\%s\\InprocServer32"),					NULL,					REG_SZ,		szModule},
		{HKEY_CLASSES_ROOT,	TEXT("CLSID\\%s\\InprocServer32"),					TEXT("ThreadingModel"),	REG_SZ,		TEXT("Apartment")},

		//Settings
		// Context menu
		{HKEY_CLASSES_ROOT,	TEXT("CLSID\\%s\\Settings"),						TEXT("Title"),			REG_SZ,		szDefaultMenutext},
		{HKEY_CLASSES_ROOT,	TEXT("CLSID\\%s\\Settings"),						TEXT("Path"),			REG_SZ,		szDefaultPath},
		{HKEY_CLASSES_ROOT,	TEXT("CLSID\\%s\\Settings"),						TEXT("Custom"),			REG_SZ,		szDefaultCustomcommand},
		{HKEY_CLASSES_ROOT,	TEXT("CLSID\\%s\\Settings"),						TEXT("ShowIcon"),		REG_DWORD,	(LPTSTR)&showIcon},
		// Icon
		{HKEY_CLASSES_ROOT,	TEXT("CLSID\\%s\\Settings"),						TEXT("Dynamic"),		REG_DWORD,	(LPTSTR)&isDynamic},
		{HKEY_CLASSES_ROOT,	TEXT("CLSID\\%s\\Settings"),						TEXT("Maxtext"),		REG_DWORD,	(LPTSTR)&maxText},

		//Registration
		// Context menu
		{HKEY_CLASSES_ROOT,	szShellExtensionKey,	NULL,					REG_SZ,		szGUID},
		// Icon
		//{HKEY_CLASSES_ROOT,	TEXT("Notepad++_file\\shellex\\IconHandler"),		NULL,					REG_SZ,		szGUID},

		{NULL,				NULL,												NULL,					REG_SZ,		NULL}
	};

	// First clear any old entries
	UnregisterServer();

	// Register the CLSID entries
	for(i = 0; ClsidEntries[i].hRootKey; i++) {
		wsprintf(szSubKey, ClsidEntries[i].szSubKey, szGUID);
		lResult = RegCreateKeyEx(ClsidEntries[i].hRootKey, szSubKey, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, &dwDisp);
		if (NOERROR == lResult) {
			TCHAR szData[MAX_PATH];
			// If necessary, create the value string
			if (ClsidEntries[i].type == REG_SZ) {
				wsprintf(szData, ClsidEntries[i].szData, szModule);
				lResult = RegSetValueEx(hKey, ClsidEntries[i].lpszValueName, 0, ClsidEntries[i].type, (LPBYTE)szData, (lstrlen(szData) + 1) * sizeof(TCHAR));
			} else {
				lResult = RegSetValueEx(hKey, ClsidEntries[i].lpszValueName, 0, ClsidEntries[i].type, (LPBYTE)ClsidEntries[i].szData, sizeof(DWORD));
			}
			RegCloseKey(hKey);
		}
		else
			return FALSE;
	}
	return TRUE;
}