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/***************************************************************************
* Copyright (C) 2004 by Roberto Virga *
* rvirga@users.sourceforge.net *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library 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 Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <qdom.h>
#include <qpixmap.h>
#include <qstringlist.h>
#include <klibloader.h>
#include <klocale.h>
#include <ktrader.h>
#include <kbsboincmonitor.h>
#include <kbsdocument.h>
#include <kbspanelnode.h>
#include <kbsprojectnode.h>
#include <kbsrpcmonitor.h>
#include <kbstasknode.h>
#include "kbshostnode.h"
KBSHostNode::KBSHostNode(const KBSLocation& location, KBSTreeNode *parent, const char *name)
: KBSTreeNode(parent, name),
m_monitor(new KBSBOINCMonitor(location, this)),
m_connected(m_monitor->rpcMonitor()->canRPC())
{
const KBSBOINCClientState *state = m_monitor->state();
if(NULL != state) {
addProjects(state->project.keys());
updateTasks();
}
connect(m_monitor, SIGNAL(projectsAdded(const QStringList &)),
this, SLOT(addProjects(const QStringList &)));
connect(m_monitor, SIGNAL(projectsRemoved(const QStringList &)),
this, SLOT(removeProjects(const QStringList &)));
connect(m_monitor, SIGNAL(stateUpdated()), this, SLOT(updateTasks()));
connect(m_monitor->rpcMonitor(), SIGNAL(updated()),
this, SLOT(updateConnection()));
addPlugins();
}
unsigned KBSHostNode::type() const
{
return 1;
}
QString KBSHostNode::name() const
{
return KBSHostNode::name(m_monitor->location().host);
}
QStringList KBSHostNode::icons() const
{
return QStringList(m_connected ? "location" : "location_disconnected");
}
KBSBOINCMonitor *KBSHostNode::monitor()
{
return m_monitor;
}
bool KBSHostNode::isConnected() const
{
return m_connected;
}
QString KBSHostNode::name(const QString &host)
{
return host;
}
void KBSHostNode::addProjects(const QStringList &projects)
{
for(QStringList::const_iterator project = projects.constBegin();
project != projects.constEnd(); ++project)
{
KBSProjectNode *node = new KBSProjectNode(*project, this);
insertChild(node);
m_projects.insert(*project, node);
}
}
void KBSHostNode::removeProjects(const QStringList &projects)
{
for(QStringList::const_iterator project = projects.constBegin();
project != projects.constEnd(); ++project)
{
KBSProjectNode *node = m_projects.find(*project);
if(NULL == node) continue;
m_projects.remove(*project);
removeChild(node);
}
}
void KBSHostNode::updateTasks()
{
const KBSBOINCClientState *state = m_monitor->state();
if(NULL == state) return;
const QMap<unsigned,KBSBOINCActiveTask> tasks(state->active_task_set.active_task);
unsigned num = 0;
for(QMap<unsigned,KBSBOINCActiveTask>::const_iterator task = tasks.begin();
task != tasks.end(); ++task)
if((*task).scheduler_state > 1)
{
const QString workunit = state->result[(*task).result_name].wu_name;
KBSTaskNode *node = m_tasks.find(num);
if(NULL == node)
addTask(num, workunit);
else if(workunit != node->workunit()) {
removeTask(num);
addTask(num, workunit);
}
++num;
}
while(m_tasks.count() > num)
removeTask(m_tasks.count()-1);
}
void KBSHostNode::updateConnection()
{
const bool connected = m_monitor->rpcMonitor()->canRPC();
if(connected != m_connected) {
m_connected = connected;
emit nodeChanged(this);
}
}
void KBSHostNode::addTask(unsigned num, const QString &workunit)
{
KBSTaskNode *node = new KBSTaskNode(num, workunit, this);
insertChild(node);
m_tasks.insert(num, node);
}
void KBSHostNode::removeTask(unsigned num)
{
KBSTaskNode *node = m_tasks.find(num);
if(NULL == node) return;
m_tasks.remove(num);
removeChild(node);
}
void KBSHostNode::addPlugins()
{
const QString constraints = "[X-KDE-Target] == 'Host'";
KTrader::OfferList offers = KTrader::self()->query("KBSPanelNode", constraints);
QDict<KBSPanelNode> plugins;
for(KTrader::OfferListIterator offer = offers.begin(); offer != offers.end(); ++offer)
{
const QString name = (*offer)->property("X-KDE-Name").toString();
if(name.isEmpty() || plugins.find(name) != NULL) continue;
QStringList args = (*offer)->property("X-KDE-Arguments").toStringList();
KLibFactory *factory = KLibLoader::self()->factory((*offer)->library());
if(NULL == factory) continue;
KBSPanelNode *node = static_cast<KBSPanelNode*>(factory->create(this, name,
"KBSPanelNode", args));
insertChild(node);
plugins.insert(name, node);
}
}
#include "kbshostnode.moc"
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