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/*
* HT Editor
* process.cc
*
* Copyright (C) 1999, 2000, 2001 Stefan Weyergraf (stefan@weyergraf.de)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "process.h"
#include "htctrl.h"
#include "htdialog.h"
#include "htiobox.h"
#include "htkeyb.h"
bool execute_process(process_func pp, ht_data *context)
{
bounds b;
get_std_progress_indicator_metrics(&b);
ht_progress_indicator *pi=new ht_progress_indicator();
pi->init(&b, "ESC to cancel");
bool cancelled=false;
bool p=true;
while (p) {
p = pp(context, pi->text);
if (ht_keypressed()) {
if (ht_getkey()==K_Escape) {
cancelled=true;
break;
}
}
pi->sendmsg(msg_draw, 0);
screen->show();
}
pi->done();
delete pi;
return !cancelled;
}
void execute_process_bg(process_func pp, ht_data *context)
{
/* FIXME: nyi */
}
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