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Added api for news feeds to the plugin interface.

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Added news feeds to the FeedReader plugin.
Recompile needed.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6066 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2013-01-08 22:07:52 +00:00
parent f12473f7f7
commit a60422069c
21 changed files with 1080 additions and 99 deletions
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118
plugins/FeedReader/gui/FeedReaderFeedNotify.cpp Normal file
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/****************************************************************
* RetroShare is distributed under the following license:
*
* Copyright (C) 2012 RetroShare Team
*
* 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 <QMutex>
#include "FeedReaderFeedNotify.h"
#include "FeedReaderNotify.h"
#include "FeedReaderFeedItem.h"
#include "gui/settings/rsharesettings.h"
#include "retroshare/rsiface.h"
FeedReaderFeedNotify::FeedReaderFeedNotify(RsFeedReader *feedReader, FeedReaderNotify *notify, QObject *parent) :
FeedNotify(parent), mFeedReader(feedReader), mNotify(notify)
{
mMutex = new QMutex();
connect(mNotify, SIGNAL(msgChanged(QString,QString,int)), this, SLOT(msgChanged(QString,QString,int)), Qt::QueuedConnection);
}
FeedReaderFeedNotify::~FeedReaderFeedNotify()
{
delete(mMutex);
}
bool FeedReaderFeedNotify::hasSetting(QString &name)
{
name = tr("Feed Reader");
return true;
}
bool FeedReaderFeedNotify::notifyEnabled()
{
return Settings->valueFromGroup("FeedReader", "FeedNotifyEnable", false).toBool();
}
void FeedReaderFeedNotify::setNotifyEnabled(bool enabled)
{
Settings->setValueToGroup("FeedReader", "FeedNotifyEnable", enabled);
if (!enabled) {
/* remove pending feed items */
mMutex->lock();
mPendingNewsFeed.clear();
mMutex->unlock();
}
}
void FeedReaderFeedNotify::msgChanged(const QString &feedId, const QString &msgId, int type)
{
if (feedId.isEmpty() || msgId.isEmpty()) {
return;
}
if (type != NOTIFY_TYPE_ADD) {
return;
}
if (!notifyEnabled()) {
return;
}
mMutex->lock();
FeedItem feedItem;
feedItem.mFeedId = feedId;
feedItem.mMsgId = msgId;
mPendingNewsFeed.push_back(feedItem);
mMutex->unlock();
}
QWidget *FeedReaderFeedNotify::feedItem(FeedHolder *parent)
{
bool msgPending = false;
FeedInfo feedInfo;
FeedMsgInfo msgInfo;
mMutex->lock();
while (!mPendingNewsFeed.empty()) {
FeedItem feedItem = mPendingNewsFeed.front();
mPendingNewsFeed.pop_front();
if (mFeedReader->getFeedInfo(feedItem.mFeedId.toStdString(), feedInfo) &&
mFeedReader->getMsgInfo(feedItem.mFeedId.toStdString(), feedItem.mMsgId.toStdString(), msgInfo)) {
if (msgInfo.flag.isnew) {
msgPending = true;
break;
}
}
}
mMutex->unlock();
if (!msgPending) {
return NULL;
}
return new FeedReaderFeedItem(mFeedReader, mNotify, parent, feedInfo, msgInfo);
}