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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit37333bf25ad9a4c538250f5af2f9f1d666362883 (patch)
treec45e8df5b9efbffe07eb3d9340df7811c7e16943 /ksysv/kbusymanager.cpp
downloadtdeadmin-37333bf25ad9a4c538250f5af2f9f1d666362883.tar.gz
tdeadmin-37333bf25ad9a4c538250f5af2f9f1d666362883.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeadmin@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/ksysv/kbusymanager.cpp b/ksysv/kbusymanager.cpp
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+/*
+** 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 <qvaluestack.h>
+#include <qapplication.h>
+
+#include <kcursor.h>
+#include <kapplication.h>
+
+class KBusyManager::Private
+{
+public:
+ Private()
+ : Size (-1)
+ {
+ }
+
+ ~Private()
+ {
+ }
+
+ QValueStack<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)
+ QApplication::setOverrideCursor (KCursor::waitCursor());
+
+ kapp->mainWidget()->setEnabled (!val);
+}
+
+void KBusyManager::restore ()
+{
+ if (d->Size < 1)
+ return;
+
+ bool oldBusy = d->Stack.pop();
+
+ if (oldBusy)
+ QApplication::restoreOverrideCursor();
+
+ kapp->mainWidget()->setEnabled (!d->Stack.top());
+}
+
+KBusyManager::KBusyManager ()
+ : d (new Private())
+{
+ setBusy (false);
+}
+
+KBusyManager::~KBusyManager ()
+{
+ delete d;
+}