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[EXPLORER] Add date tooltip to taskbar clock

Browse source 
CORE-11444
This commit is contained in:
Brock Mammen 2019-03-23 11:16:44 -05:00 committed by Hermès BÉLUSCA - MAÏTO
parent 36230bb214
commit e7ad10241f
1 changed files with 40 additions and 1 deletions
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41
base/shell/explorer/trayclock.cpp
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@ -51,6 +51,7 @@ class CTrayClockWnd :
COLORREF textColor;
RECT rcText;
SYSTEMTIME LocalTime;
CTooltips m_tooltip;
union
{
@ -388,6 +389,31 @@ VOID CTrayClockWnd::UpdateWnd()
GetParent().SendMessage(WM_NOTIFY, 0, (LPARAM) &nmh);
}
}
int iDateLength = GetDateFormat(LOCALE_USER_DEFAULT,
DATE_LONGDATE,
&LocalTime,
NULL,
NULL,
0);
if (iDateLength <= 0)
{
return;
}
WCHAR* szDate = new WCHAR[iDateLength];
if (GetDateFormat(LOCALE_USER_DEFAULT,
DATE_LONGDATE,
&LocalTime,
NULL,
szDate,
iDateLength) > 0)
{
m_tooltip.UpdateTipText(m_hWnd,
reinterpret_cast<UINT_PTR>(m_hWnd),
szDate);
}
delete[] szDate;
}
VOID CTrayClockWnd::Update()
@ -624,7 +650,8 @@ LRESULT CTrayClockWnd::OnGetMinimumSize(UINT uMsg, WPARAM wParam, LPARAM lParam,
LRESULT CTrayClockWnd::OnNcHitTest(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
return HTTRANSPARENT;
// HTCLIENT is returned to receive WM_MOUSEMOVE messages for the tooltip
return HTCLIENT;
}
LRESULT CTrayClockWnd::OnSetFont(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
@ -635,6 +662,18 @@ LRESULT CTrayClockWnd::OnSetFont(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL&
LRESULT CTrayClockWnd::OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
m_tooltip.Create(m_hWnd, WS_POPUP | TTS_NOPREFIX | TTS_ALWAYSTIP);
TOOLINFOW ti = { 0 };
ti.cbSize = TTTOOLINFOW_V1_SIZE;
ti.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
ti.hwnd = m_hWnd;
ti.uId = reinterpret_cast<UINT_PTR>(m_hWnd);
ti.lpszText = NULL;
ti.lParam = NULL;
m_tooltip.AddTool(&ti);
ResetTime();
return TRUE;
}