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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
commit2bda8f7717adf28da4af0d34fb82f63d2868c31d (patch)
tree8d927b7b47a90c4adb646482a52613f58acd6f8c /ksim/baselist.h
downloadtdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.tar.gz
tdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.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/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/* ksim - a system monitor for kde
+ *
+ * Copyright (C) 2001 Robbie Ward <linuxphreak@gmx.co.uk>
+ *
+ * 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; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef BASELIST_H
+#define BASELIST_H
+
+#include <qptrlist.h>
+#include <common.h>
+#include <qapplication.h>
+
+namespace KSim
+{
+ class BaseList
+ {
+ public:
+ static void add(KSim::Base *object)
+ {
+ if (!m_baseList) {
+ m_baseList = new QPtrList<KSim::Base>;
+ m_baseList->setAutoDelete(false);
+
+ // Make sure our m_baseList instance gets
+ // deleted when KSim exits
+ qAddPostRoutine(cleanup);
+ }
+
+ if (!object)
+ return;
+
+ m_baseList->append(object);
+ }
+
+ static bool remove(KSim::Base *object)
+ {
+ if (!m_baseList)
+ return false;
+
+ // Find our object and remove it from the list
+ if (m_baseList->findRef(object) >= 0)
+ return m_baseList->remove();
+
+ return false;
+ }
+
+ static void configureObjects(bool themeChanged)
+ {
+ if (!m_baseList)
+ return;
+
+ QPtrListIterator<KSim::Base> object(*m_baseList);
+ for (; object.current(); ++object) {
+ // Call processEvents() so our ui doesn't block
+ if (!object.current()->isThemeConfigOnly() || themeChanged) {
+ qApp->processEvents();
+ object.current()->configureObject(true);
+ }
+ }
+ }
+
+ private:
+ // Protect the class from being able to be created/deleted
+ BaseList();
+ BaseList(const BaseList &);
+ BaseList &operator=(const BaseList &);
+ ~BaseList();
+
+ static void cleanup()
+ {
+ if (!m_baseList)
+ return;
+
+ delete m_baseList;
+ m_baseList = 0L;
+ }
+
+ static QPtrList<KSim::Base> *m_baseList;
+ };
+
+ QPtrList<KSim::Base> *BaseList::m_baseList = 0L;
+}
+#endif // BASELIST_H