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[SHELL32] Set the OK button in the run dialog as disabled by default unless text is added. By Mark Jansen. CORE-10436

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svn path=/trunk/; revision=70206
This commit is contained in:
Amine Khaldi 2015-11-29 18:00:19 +00:00
parent f9e53e90df
commit 93fe673fa4
1 changed files with 31 additions and 0 deletions
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31
reactos/dll/win32/shell32/dialogs/dialogs.cpp
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@ -346,6 +346,27 @@ static LPWSTR RunDlg_GetParentDir(LPCWSTR cmdline)
}
}
static void EnableOkButtonFromEditContents(HWND hwnd)
{
BOOL Enable = FALSE;
INT Length, n;
HWND Edit = GetDlgItem(hwnd, IDC_RUNDLG_EDITPATH);
Length = GetWindowTextLengthA(Edit);
if (Length > 0)
{
PWCHAR psz = (PWCHAR)HeapAlloc(GetProcessHeap(), 0, (Length + 1) * sizeof(WCHAR));
if (psz)
{
GetWindowTextW(Edit, psz, Length + 1);
for (n = 0; n < Length && !Enable; ++n)
Enable = psz[n] != ' ';
HeapFree(GetProcessHeap(), 0, psz);
}
else
Enable = TRUE;
}
EnableWindow(GetDlgItem(hwnd, IDOK), Enable);
}
/* Dialog procedure for RunFileDlg */
static INT_PTR CALLBACK RunDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
@ -379,6 +400,7 @@ static INT_PTR CALLBACK RunDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARA
SendMessageW(hwnd, WM_SETICON, ICON_SMALL, (LPARAM)prfdp->hIcon);
FillList (GetDlgItem (hwnd, IDC_RUNDLG_EDITPATH), NULL, (prfdp->uFlags & RFF_NODEFAULT) == 0);
EnableOkButtonFromEditContents(hwnd);
SetFocus (GetDlgItem (hwnd, IDC_RUNDLG_EDITPATH));
return TRUE;
@ -472,6 +494,7 @@ static INT_PTR CALLBACK RunDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARA
SetFocus (GetDlgItem (hwnd, IDOK));
SetWindowTextW (GetDlgItem (hwnd, IDC_RUNDLG_EDITPATH), szFName);
SendMessageW (GetDlgItem (hwnd, IDC_RUNDLG_EDITPATH), CB_SETEDITSEL, 0, MAKELPARAM (0, -1));
EnableOkButtonFromEditContents(hwnd);
SetFocus (GetDlgItem (hwnd, IDOK));
}
@ -479,6 +502,14 @@ static INT_PTR CALLBACK RunDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARA
return TRUE;
}
case IDC_RUNDLG_EDITPATH:
{
if (HIWORD(wParam) == CBN_EDITCHANGE)
{
EnableOkButtonFromEditContents(hwnd);
}
return TRUE;
}
}
return TRUE;
}