bool CXTPTrayIcon::ShowBalloonTip(LPCTSTR lpszInfo, LPCTSTR lpszInfoTitle/*= NULL*/, DWORD dwInfoFlags/*= NIIF_NONE*/, UINT uTimeout/*= 10*/)
{
bool bResult = false;
if (IsShellVersion5() && lpszInfo)
{
// The balloon tooltip text can be up to 255 chars long.
ASSERT(AfxIsValidString(lpszInfo));
ASSERT(lstrlen(lpszInfo) < 256);
// The balloon title text can be up to 63 chars long.
if (lpszInfoTitle)
{
ASSERT(AfxIsValidString(lpszInfoTitle));
ASSERT(lstrlen(lpszInfoTitle) < 64);
}
// dwInfoFlags must be valid.
ASSERT(NIIF_NONE == dwInfoFlags ||
NIIF_INFO == dwInfoFlags ||
NIIF_WARNING == dwInfoFlags ||
NIIF_ERROR == dwInfoFlags);
// The timeout must be between 10 and 30 seconds.
ASSERT(uTimeout >= 10 && uTimeout <= 30);
m_niData.uFlags |= NIF_INFO;
STRNCPY_S(m_niData.szInfo, _countof(m_niData.szInfo), lpszInfo, 255);
if (lpszInfoTitle)
{
STRNCPY_S(m_niData.szInfoTitle, _countof(m_niData.szInfoTitle), lpszInfoTitle, 63);
}
else
{
m_niData.szInfoTitle[0] = _T('\0');
}
m_niData.uTimeout = (uTimeout * 1000); // convert time to millisecs
m_niData.dwInfoFlags = dwInfoFlags;
if (ShellNotify(NIM_MODIFY))
{
bResult = true;
}
// Zero out the balloon text string so that later operations won't redisplay
// the balloon.
m_niData.szInfo[0] = _T('\0');
}
return bResult;
}
ACLStr::ACLStr(IN const ACLStr& str)
{
size_t len(str.Len());
_Init();
_Alloc(len);
STRNCPY_S(_string, _realLength, str._string, len);
} // ACLStr(IN const &ACLStr)
ACLStr::ACLStr(IN LPCTSTR str)
{
_Init();
if (str)
{
size_t len(STRLEN(str));
_Alloc(len);
STRNCPY_S(_string, _realLength, str, len);
}
} // ACLStr(IN LPCTSTR)
bool CXTPTrayIcon::SetShellTooltip(LPCTSTR lpszTipText)
{
ASSERT(AfxIsValidString(lpszTipText));
ASSERT(_tcslen(lpszTipText) < m_iMaxTipSize);
m_niData.uFlags = NIF_TIP;
STRNCPY_S(m_niData.szTip, _countof(m_niData.szTip), lpszTipText, m_iMaxTipSize-1);
if (m_bHidden)
{
return true;
}
if (!ShellNotify(NIM_MODIFY))
{
return false;
}
return true;
}
ACLStr::ACLStr(IN const TCHAR ch)
{
_Init();
_Alloc(STR_PADDING);
STRNCPY_S(_string, _realLength, &ch, 1);
} // ACLStr(IN LPCTSTR)
