From 884e95cc985ccf3a7d9de9ebe0d9b1bbd2d9e706 Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Wed, 24 Mar 2010 22:21:09 +0000
Subject: Version control: Move the maintainance of pending threads into a
 custom class. Also the UpdateItemStatesThread differs now between protecting
 the globally shared plugin and the locally shared data.

svn path=/trunk/KDE/kdebase/apps/; revision=1107125
---
 src/versioncontrol/pendingthreadsmaintainer.cpp | 77 +++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 src/versioncontrol/pendingthreadsmaintainer.cpp

(limited to 'src/versioncontrol/pendingthreadsmaintainer.cpp')

diff --git a/src/versioncontrol/pendingthreadsmaintainer.cpp b/src/versioncontrol/pendingthreadsmaintainer.cpp
new file mode 100644
index 000000000..f61c79975
--- /dev/null
+++ b/src/versioncontrol/pendingthreadsmaintainer.cpp
@@ -0,0 +1,77 @@
+/***************************************************************************
+ *   Copyright (C) 2010 by Peter Penz <peter.penz@gmx.at>                  *
+ *                                                                         *
+ *   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            *
+ ***************************************************************************/
+
+#include "pendingthreadsmaintainer.h"
+
+#include <kglobal.h>
+#include <QThread>
+#include <QTimer>
+
+struct PendingThreadsMaintainerSingleton
+{
+    PendingThreadsMaintainer instance;
+};
+K_GLOBAL_STATIC(PendingThreadsMaintainerSingleton, s_pendingThreadsMaintainer)
+
+
+PendingThreadsMaintainer& PendingThreadsMaintainer::instance()
+{
+    return s_pendingThreadsMaintainer->instance;
+}
+
+PendingThreadsMaintainer::~PendingThreadsMaintainer()
+{
+}
+
+void PendingThreadsMaintainer::append(QThread* thread)
+{
+    Q_ASSERT(thread != 0);
+    m_threads.append(thread);
+    m_timer->start();
+}
+
+PendingThreadsMaintainer::PendingThreadsMaintainer() :
+    QObject(),
+    m_threads(),
+    m_timer(0)
+{
+    m_timer = new QTimer(this);
+    m_timer->setSingleShot(true);
+    m_timer->setInterval(5000); // 5 seconds
+    connect(m_timer, SIGNAL(timeout()), this, SLOT(cleanup()));
+}
+
+void PendingThreadsMaintainer::cleanup()
+{
+    QList<QThread*>::iterator it = m_threads.begin();
+    while (it != m_threads.end()) {
+        if ((*it)->isFinished()) {
+            (*it)->deleteLater();
+            it = m_threads.erase(it);
+        } else {
+            ++it;
+        }
+    }
+
+    if (!m_threads.isEmpty()) {
+        m_timer->start();
+    }
+}
+
+#include "pendingthreadsmaintainer.moc"
-- 
cgit v1.3