From 1cb5a202e4c861025d4eda5813848cdb7d5f350d Mon Sep 17 00:00:00 2001 From: Peter Penz Date: Sat, 24 Jul 2010 22:17:01 +0000 Subject: Sourcecode hierarchy cleanup: Move folders "tooltips" and "versioncontrol" into "views" svn path=/trunk/KDE/kdebase/apps/; revision=1154151 --- src/versioncontrol/updateitemstatesthread.cpp | 101 -------------------------- 1 file changed, 101 deletions(-) delete mode 100644 src/versioncontrol/updateitemstatesthread.cpp (limited to 'src/versioncontrol/updateitemstatesthread.cpp') diff --git a/src/versioncontrol/updateitemstatesthread.cpp b/src/versioncontrol/updateitemstatesthread.cpp deleted file mode 100644 index 57c4481c3..000000000 --- a/src/versioncontrol/updateitemstatesthread.cpp +++ /dev/null @@ -1,101 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2009 by Peter Penz * - * * - * 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 "updateitemstatesthread.h" - -#include - -UpdateItemStatesThread::UpdateItemStatesThread() : - QThread(), - m_globalPluginMutex(0), - m_plugin(0), - m_itemMutex(), - m_retrievedItems(false), - m_itemStates() -{ - // Several threads may share one instance of a plugin. A global - // mutex is required to serialize the retrieval of version control - // states inside run(). - static QMutex globalMutex; - m_globalPluginMutex = &globalMutex; -} - -UpdateItemStatesThread::~UpdateItemStatesThread() -{ -} - -void UpdateItemStatesThread::setData(KVersionControlPlugin* plugin, - const QList& itemStates) -{ - QMutexLocker itemLocker(&m_itemMutex); - m_itemStates = itemStates; - - QMutexLocker pluginLocker(m_globalPluginMutex); - m_plugin = plugin; -} - -void UpdateItemStatesThread::run() -{ - Q_ASSERT(!m_itemStates.isEmpty()); - Q_ASSERT(m_plugin != 0); - - // The items from m_itemStates may be located in different directory levels. The version - // plugin requires the root directory for KVersionControlPlugin::beginRetrieval(). Instead - // of doing an expensive search, we utilize the knowledge of the implementation of - // VersionControlObserver::addDirectory() to be sure that the last item contains the root. - QMutexLocker itemLocker(&m_itemMutex); - const QString directory = m_itemStates.last().item.url().directory(KUrl::AppendTrailingSlash); - itemLocker.unlock(); - - QMutexLocker pluginLocker(m_globalPluginMutex); - m_retrievedItems = false; - if (m_plugin->beginRetrieval(directory)) { - itemLocker.relock(); - const int count = m_itemStates.count(); - for (int i = 0; i < count; ++i) { - m_itemStates[i].version = m_plugin->versionState(m_itemStates[i].item); - } - m_plugin->endRetrieval(); - m_retrievedItems = true; - } -} - -bool UpdateItemStatesThread::lockPlugin() -{ - return m_globalPluginMutex->tryLock(300); -} - -void UpdateItemStatesThread::unlockPlugin() -{ - m_globalPluginMutex->unlock(); -} - -QList UpdateItemStatesThread::itemStates() const -{ - QMutexLocker locker(&m_itemMutex); - return m_itemStates; -} - -bool UpdateItemStatesThread::retrievedItems() const -{ - QMutexLocker locker(&m_itemMutex); - return m_retrievedItems; -} - -#include "updateitemstatesthread.moc" -- cgit v1.3