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imported newer version of DIALOG_DoDialogBox and DEFDLG_RestoreFocus from Wine

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svn path=/trunk/; revision=19834
This commit is contained in:
Sebastian Gasiorek 2005-12-02 22:50:23 +00:00
parent f8d5ea2d87
commit e7fc72f796
1 changed files with 20 additions and 10 deletions
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30
reactos/lib/user32/windows/dialog.c
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@ -502,23 +502,30 @@ INT DIALOG_DoDialogBox( HWND hwnd, HWND owner )
MSG msg;
INT retval;
HWND ownerMsg = GetAncestor( owner, GA_ROOT );
BOOL bFirstEmpty;
if (!(dlgInfo = GETDLGINFO(hwnd))) return -1;
bFirstEmpty = TRUE;
if (!(dlgInfo->flags & DF_END)) /* was EndDialog called in WM_INITDIALOG ? */
{
ShowWindow( hwnd, SW_SHOW );
for (;;)
{
if (!(GetWindowLongW( hwnd, GWL_STYLE ) & DS_NOIDLEMSG))
if (!PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ))
{
if (!PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ))
if (bFirstEmpty)
{
/* ShowWindow the first time the queue goes empty */
ShowWindow( hwnd, SW_SHOWNORMAL );
bFirstEmpty = FALSE;
}
if (!(GetWindowLongW( hwnd, GWL_STYLE ) & DS_NOIDLEMSG))
{
/* No message present -> send ENTERIDLE and wait */
SendMessageW( ownerMsg, WM_ENTERIDLE, MSGF_DIALOGBOX, (LPARAM)hwnd );
if (!GetMessageW( &msg, 0, 0, 0 )) break;
}
if (!GetMessageW( &msg, 0, 0, 0 )) break;
}
else if (!GetMessageW( &msg, 0, 0, 0 )) break;
if (!IsWindow( hwnd )) return -1;
if (!(dlgInfo->flags & DF_END) && !IsDialogMessageW( hwnd, &msg))
@ -889,13 +896,16 @@ static void DEFDLG_RestoreFocus( HWND hwnd )
if (IsIconic( hwnd )) return;
if (!(infoPtr = GETDLGINFO(hwnd))) return;
if (!IsWindow( infoPtr->hwndFocus )) return;
/* Don't set the focus back to controls if EndDialog is already called.*/
if (!(infoPtr->flags & DF_END))
{
DEFDLG_SetFocus( hwnd, infoPtr->hwndFocus );
return;
if (infoPtr->flags & DF_END) return;
if (!IsWindow(infoPtr->hwndFocus) || infoPtr->hwndFocus == hwnd) {
/* If no saved focus control exists, set focus to the first visible,
non-disabled, WS_TABSTOP control in the dialog */
infoPtr->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE );
if (!IsWindow( infoPtr->hwndFocus )) return;
}
DEFDLG_SetFocus( hwnd, infoPtr->hwndFocus );
/* This used to set infoPtr->hwndFocus to NULL for no apparent reason,
sometimes losing focus when receiving WM_SETFOCUS messages. */
}