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/*
This file is part of Akregator.
Copyright (C) 2005 Frank Osterfeld <frank.osterfeld at kdemail.net>
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.
As a special exception, permission is given to link this program
with any edition of TQt, and distribute the resulting executable,
without including the source code for TQt in the source distribution.
*/
#include <tqmap.h>
#include <stylesheet.h>
#include <klocale.h>
#include <kstaticdeleter.h>
#include <libtdepim/progressmanager.h>
#include "feedlist.h"
#include "feed.h"
#include "treenode.h"
#include "progressmanager.h"
//#include <kdebug.h>
namespace Akregator {
class ProgressManager::ProgressManagerPrivate
{
public:
FeedList* feedList;
TQMap<Feed*, ProgressItemHandler*> handlers;
};
static KStaticDeleter<ProgressManager> progressmanagersd;
ProgressManager* ProgressManager::m_self = 0;
ProgressManager* ProgressManager::self()
{
if (!m_self)
m_self = progressmanagersd.setObject(m_self, new ProgressManager);
return m_self;
}
ProgressManager::ProgressManager() : d(new ProgressManagerPrivate)
{
d->feedList = 0;
}
ProgressManager::~ProgressManager()
{
delete d;
d = 0;
}
void ProgressManager::setFeedList(FeedList* feedList)
{
if (feedList == d->feedList)
return;
if (d->feedList != 0)
{
for (TQMap<Feed*, ProgressItemHandler*>::ConstIterator it = d->handlers.begin(); it != d->handlers.end(); ++it)
delete *it;
d->handlers.clear();
disconnect(d->feedList, TQT_SIGNAL(signalNodeAdded(TreeNode*)), this, TQT_SLOT(slotNodeAdded(TreeNode*)));
disconnect(d->feedList, TQT_SIGNAL(signalNodeRemoved(TreeNode*)), this, TQT_SLOT(slotNodeRemoved(TreeNode*)));
}
d->feedList = feedList;
if (feedList != 0)
{
TQValueList<TreeNode*> list = feedList->asFlatList();
for (TQValueList<TreeNode*>::ConstIterator it = list.begin(); it != list.end(); ++it)
slotNodeAdded(*it);
connect(feedList, TQT_SIGNAL(signalNodeAdded(TreeNode*)), this, TQT_SLOT(slotNodeAdded(TreeNode*)));
connect(feedList, TQT_SIGNAL(signalNodeRemoved(TreeNode*)), this, TQT_SLOT(slotNodeRemoved(TreeNode*)));
}
}
void ProgressManager::slotNodeAdded(TreeNode* node)
{
Feed* feed = dynamic_cast<Feed*>(node);
if (feed)
{
if (!d->handlers.contains(feed))
d->handlers[feed] = new ProgressItemHandler(feed);
connect(feed, TQT_SIGNAL(signalDestroyed(TreeNode*)), this, TQT_SLOT(slotNodeDestroyed(TreeNode*)));
}
}
void ProgressManager::slotNodeRemoved(TreeNode* node)
{
Feed* feed = dynamic_cast<Feed*>(node);
if (feed)
{
disconnect(feed, TQT_SIGNAL(signalDestroyed(TreeNode*)), this, TQT_SLOT(slotNodeDestroyed(TreeNode*)));
delete d->handlers[feed];
d->handlers.remove(feed);
}
}
void ProgressManager::slotNodeDestroyed(TreeNode* node)
{
Feed* feed = dynamic_cast<Feed*>(node);
if (feed)
{
delete d->handlers[feed];
d->handlers.remove(feed);
}
}
class ProgressItemHandler::ProgressItemHandlerPrivate
{
public:
Feed* feed;
KPIM::ProgressItem* progressItem;
};
ProgressItemHandler::ProgressItemHandler(Feed* feed) : d(new ProgressItemHandlerPrivate)
{
d->feed = feed;
d->progressItem = 0;
connect(feed, TQT_SIGNAL(fetchStarted(Feed*)), this, TQT_SLOT(slotFetchStarted()));
connect(feed, TQT_SIGNAL(fetched(Feed*)), this, TQT_SLOT(slotFetchCompleted()));
connect(feed, TQT_SIGNAL(fetchError(Feed*)), this, TQT_SLOT(slotFetchError()));
connect(feed, TQT_SIGNAL(fetchAborted(Feed*)), this, TQT_SLOT(slotFetchAborted()));
}
ProgressItemHandler::~ProgressItemHandler()
{
if (d->progressItem)
{
d->progressItem->setComplete();
d->progressItem = 0;
}
delete d;
d = 0;
}
void ProgressItemHandler::slotFetchStarted()
{
if (d->progressItem)
{
d->progressItem->setComplete();
d->progressItem = 0;
}
d->progressItem = KPIM::ProgressManager::createProgressItem(KPIM::ProgressManager::getUniqueID(), TQStyleSheet::escape( d->feed->title() ), TQString(), true);
connect(d->progressItem, TQT_SIGNAL(progressItemCanceled(KPIM::ProgressItem*)), d->feed, TQT_SLOT(slotAbortFetch()));
}
void ProgressItemHandler::slotFetchCompleted()
{
if (d->progressItem)
{
d->progressItem->seStatus(i18n("Fetch completed"));
d->progressItem->setComplete();
d->progressItem = 0;
}
}
void ProgressItemHandler::slotFetchError()
{
if (d->progressItem)
{
d->progressItem->seStatus(i18n("Fetch error"));
d->progressItem->setComplete();
d->progressItem = 0;
}
}
void ProgressItemHandler::slotFetchAborted()
{
if (d->progressItem)
{
d->progressItem->seStatus(i18n("Fetch aborted"));
d->progressItem->setComplete();
d->progressItem = 0;
}
}
} // namespace Akregator
#include "progressmanager.moc"
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