/*    e_os2.cpp
 *
 *    Copyright (c) 2008, eFTE SF Group (see AUTHORS file)
 *    Copyright (c) 1997, Marko Macek
 *
 *    You may distribute under the terms of either the GNU General Public
 *    License or the Artistic License, as specified in the README file.
 *
 */

// Win32 (NT) specific routines
#include "fte.h"

int EView::SysShowHelp(ExState & State, const char *word)
{
    char file[MAXPATH] = "";
    char cmd[MAXPATH] = {0};
    char cmdline[1024] = {0};
    int rc;

    if (State.GetStrParam(this, file, sizeof(file) - 1) == 0)
	if (MView->Win->GetStr("Help file",
			       sizeof(file) - 1, file, HIST_DEFAULT) == 0)
	    return 0;

    char wordAsk[64] = "";

    if (word == 0) {
	if (State.GetStrParam(this, wordAsk, sizeof(wordAsk) - 1) == 0)
	    if (MView->Win->GetStr("Keyword",
				   sizeof(wordAsk) - 1, wordAsk,
				   HIST_DEFAULT) == 0)
		return 0;
	word = wordAsk;
    }
    sprintf(cmd, "%s", HelpCommand);
    sprintf(cmdline, "%s %s", file, word);
#ifdef OS2
    rc = gui->RunProgram(RUN_WAIT, cmd, cmdline, 1);
#else
    rc = system(cmd);
#endif
    if (rc) {
	Msg(S_ERROR, "Failed to start help viewer!");
	return 0;
    }
    return 1;
}