void Main_OnCommand(HWND hwnd, int id, HWND /* hwndCtl */, UINT /* codeNotify */)
{
switch (id)
{
case ID_FILE_EXIT:
// The user wants to exit, so send our window a close message
SendMessage(hwnd, WM_CLOSE, 0, 0L);
break;
case ID_HELP_ABOUT:
// Display the "About" dialog
DialogBox(g_hInstance, MAKEINTRESOURCE(IDD_ABOUT), hwnd, AboutDlgProc);
break;
case ID_PROPERTIES:
ShowOptions(hwnd);
break;
case ID_APPBAR_REGISTER:
AppBar_Register(hwnd);
break;
case ID_APPBAR_UNREGISTER:
AppBar_UnRegister(hwnd);
break;
case ID_APPBAR_AUTOHIDE:
AppBar_SetAutoHide(hwnd, TRUE);
break;
case ID_APPBAR_NOAUTOHIDE:
AppBar_SetAutoHide(hwnd, FALSE);
break;
case ID_APPBAR_TOP:
AppBar_SetSide(hwnd, ABE_TOP);
break;
case ID_APPBAR_BOTTOM:
AppBar_SetSide(hwnd, ABE_BOTTOM);
break;
case ID_APPBAR_LEFT:
AppBar_SetSide(hwnd, ABE_LEFT);
break;
case ID_APPBAR_RIGHT:
AppBar_SetSide(hwnd, ABE_RIGHT);
break;
}
}
BOOL CAppBar::AppBar_NoAutoHide()
{
HWND hwndAutoHide;
BOOL fSuccess;
abd.cbSize = sizeof(APPBARDATA);
abd.hWnd = pHandler;
abd.uEdge = m_pOptions->uSide;
// First let's check to see if we're the appbar attached to the
// side of the screen
abd.uEdge = m_pOptions->uSide;
hwndAutoHide = (HWND) SHAppBarMessage(ABM_GETAUTOHIDEBAR, &abd);
if (hwndAutoHide != pHandler)
{
// DebugMsg(TEXT("ERROR: We're not hidden currently\r\n"));
return (FALSE);
}
// We can autohide or stop autohide on this edge. Set the autohide style.
abd.lParam = FALSE;
fSuccess = (BOOL) SHAppBarMessage(ABM_SETAUTOHIDEBAR, &abd);
if (!fSuccess)
{
// DebugMsg(TEXT("ERROR: Error trying to set autohidebar.\r\n"));
// ErrorHandler();
return (FALSE);
}
else
{
// Need to change the appbar to get the screen desktop space
// back. Also need to reattach the appbar to that edge of the
// screen.
m_pOptions->fAutoHide = FALSE;
m_pOptions->cxWidth = g_cxWidth;
m_pOptions->cyHeight = g_cyHeight;
AppBar_SetSide(m_pOptions->uSide);
}
return (TRUE);
}
BOOL Main_OnCreate(HWND hwnd, LPCREATESTRUCT /* lpCreateStruct */)
{
// Initialize the common control DLL
InitCommonControls();
// Allocate an OPTIONS struct and attach to the appbar
POPTIONS pOptions = (POPTIONS)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(OPTIONS));
if (pOptions)
{
SetWindowLongPtr(hwnd, 0,(LONG_PTR)pOptions);
}
else
{
return FALSE;
}
pOptions->fAutoHide = FALSE;
pOptions->fOnTop = FALSE;
pOptions->uSide = ABE_TOP;
pOptions->cxWidth = CX_DEFWIDTH;
pOptions->cyHeight = CY_DEFHEIGHT;
// Register the appbar and attach it to the top by default
AppBar_Register(hwnd);
AppBar_SetSide(hwnd, ABE_TOP);
// Create the fonts for drawing in the client area
LOGFONT lf;
ZeroMemory(&lf,sizeof(LOGFONT));
lf.lfHeight = 45;
lf.lfEscapement = 2700;
lf.lfOrientation = 0;
StringCchCopy(lf.lfFaceName, ARRAYSIZE(lf.lfFaceName), L"Arial");
s_hFontLeft = CreateFontIndirect(&lf);
lf.lfEscapement = 0;
s_hFontTop = CreateFontIndirect(&lf);
return TRUE;
}
