// The commands : Select, OK & Cancel
static int Handle_VM_Command (HWND hWnd, WPARAM wParam, LPARAM lParam)
{
int wItem = (int) LOWORD (wParam);
switch (wItem)
{
// Copy filename into clipboard
case IDC_LB_SHDIR :
if (HIWORD(wParam) == LBN_SELCHANGE)
{char szLine [256], *p ;
int n = (int) SendMessage ((HWND) lParam, LB_GETCURSEL, 0, 0);
SendMessage ((HWND) lParam, LB_GETTEXT, n, (LPARAM) szLine);
if (SendMessage ((HWND) lParam, LB_GETTEXTLEN, n, 0) >= sizeof szLine)
break;
// cut string before tab
p = strchr (szLine, '\t');
if (p!=NULL) *p=0;
CopyTextToClipboard (szLine);
}
break;
case IDOK :
// fallthrough
case IDCANCEL :
EndDialog (hWnd, 0);
break;
case IDC_SD_COPY :
// do nothing since the file name has already been copied
break;
case IDC_SD_EXPLORER : // start an explorer and close window
StartExplorer ();
PostMessage (hWnd, WM_CLOSE, 0, 0);
break;
} // switch wItem
return FALSE;
} // Handle_VM_Command
BOOL QuitExplorer(DWORD timeout, NS_UNUSED BOOL kill)
{
HANDLE explProc = NULL;
nsExpData exData;
OutputDebugString(_T("nsRE::QuitExplorer"));
if (!(exData.explWin = FindWindow(SHELLWND, NULL)))
NS_FAILED(explProc, _T("Cannot find explorer window"));
GetWindowThreadProcessId(exData.explWin, &exData.pid);
if (!(explProc = OpenProcess(SYNCHRONIZE, FALSE, exData.pid)))
NS_FAILED(explProc, _T("Cannot open explorer proces"));
EnumWindows(CloseExplorerWindows, (LPARAM) &exData);
switch (WaitForSingleObject(explProc, timeout))
{
case WAIT_OBJECT_0: break; /* OK */
case WAIT_ABANDONED:
NS_FAILED(explProc, _T("WaitForSingleObject() returned Abandoned (?)"));
case WAIT_TIMEOUT:
if (timeout == IGNORE) break; /* OK as requested */
if (kill)
{
OutputDebugString(_T("nsRE::QuitExplorer Terminating explorer"));
TerminateProcess(explProc, 0); /* Kill the process if requested */
}
StartExplorer(IGNORE, FALSE); /* restart anyway or the user will have no shell */
if (kill)
NS_FAILED(explProc, _T("Process killed due to timeout"));
else
NS_FAILED(explProc, _T("Timeout while waiting for explorer process termination"));
}
CloseHandle(explProc);
return TRUE;
}
BOOL RestartExplorer(DWORD timeout, BOOL kill)
{
OutputDebugString(_T("nsRE::RestartExplorer"));
return (QuitExplorer(timeout, kill) && StartExplorer(timeout, kill));
}
