summaryrefslogtreecommitdiffstats
path: root/ksim/baselist.h
diff options
context:
space:
mode:
Diffstat (limited to 'ksim/baselist.h')
-rw-r--r--ksim/baselist.h97
1 files changed, 97 insertions, 0 deletions
diff --git a/ksim/baselist.h b/ksim/baselist.h
new file mode 100644
index 0000000..b55ab3b
--- /dev/null
+++ b/ksim/baselist.h
@@ -0,0 +1,97 @@
+/* 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