You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
1.8 KiB
95 lines
1.8 KiB
/*
|
|
** Copyright (C) 2000 Peter Putzer <putzer@kde.org>
|
|
*/
|
|
|
|
/*
|
|
** This program is free software; you can redistribute it and/or modify
|
|
** it under the terms of the GNU General Public License as published by
|
|
** the Free Software Foundation; either version 2 of the License, or
|
|
** (at your option) any later version.
|
|
**
|
|
** 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 in a file called COPYING; if not, write to
|
|
** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
** MA 02110-1301, USA.
|
|
*/
|
|
|
|
/*
|
|
** Bug reports and questions can be sent to kde-devel@kde.org
|
|
*/
|
|
#include "kbusymanager.h"
|
|
|
|
#include <tqvaluestack.h>
|
|
#include <tqapplication.h>
|
|
|
|
#include <kcursor.h>
|
|
#include <tdeapplication.h>
|
|
|
|
class KBusyManager::Private
|
|
{
|
|
public:
|
|
Private()
|
|
: Size (-1)
|
|
{
|
|
}
|
|
|
|
~Private()
|
|
{
|
|
}
|
|
|
|
TQValueStack<bool> Stack;
|
|
int Size;
|
|
};
|
|
|
|
KBusyManager* KBusyManager::self ()
|
|
{
|
|
static KBusyManager kb;
|
|
|
|
return &kb;
|
|
}
|
|
|
|
bool KBusyManager::isBusy () const
|
|
{
|
|
return d->Stack.top();
|
|
}
|
|
|
|
void KBusyManager::setBusy (bool val)
|
|
{
|
|
d->Stack.push (val);
|
|
d->Size++;
|
|
|
|
if (val)
|
|
TQApplication::setOverrideCursor (KCursor::waitCursor());
|
|
|
|
kapp->mainWidget()->setEnabled (!val);
|
|
}
|
|
|
|
void KBusyManager::restore ()
|
|
{
|
|
if (d->Size < 1)
|
|
return;
|
|
|
|
bool oldBusy = d->Stack.pop();
|
|
|
|
if (oldBusy)
|
|
TQApplication::restoreOverrideCursor();
|
|
|
|
kapp->mainWidget()->setEnabled (!d->Stack.top());
|
|
}
|
|
|
|
KBusyManager::KBusyManager ()
|
|
: d (new Private())
|
|
{
|
|
setBusy (false);
|
|
}
|
|
|
|
KBusyManager::~KBusyManager ()
|
|
{
|
|
delete d;
|
|
}
|