mirror of
https://github.com/RetroShare/RetroShare.git
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143 lines
4.5 KiB
C++
143 lines
4.5 KiB
C++
/*******************************************************************************
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* plugins/FeedReader/gui/FeedReaderFeedNotify.cpp *
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* *
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* Copyright (C) 2012 by RetroShare Team <retroshare.project@gmail.com> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Affero General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Affero General Public License for more details. *
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* *
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* You should have received a copy of the GNU Affero General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#include <QMutex>
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#include <QDateTime>
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#include <QBuffer>
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#include "FeedReaderFeedNotify.h"
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#include "FeedReaderNotify.h"
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#include "FeedReaderFeedItem.h"
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#include "gui/settings/rsharesettings.h"
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#include "retroshare/rsiface.h"
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FeedReaderFeedNotify::FeedReaderFeedNotify(RsFeedReader *feedReader, FeedReaderNotify *notify, QObject *parent) :
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FeedNotify(parent), mFeedReader(feedReader), mNotify(notify)
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{
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mMutex = new QMutex();
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connect(mNotify, SIGNAL(msgChanged(QString,QString,int)), this, SLOT(msgChanged(QString,QString,int)), Qt::QueuedConnection);
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}
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FeedReaderFeedNotify::~FeedReaderFeedNotify()
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{
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delete(mMutex);
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}
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bool FeedReaderFeedNotify::hasSetting(QString &name)
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{
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name = tr("Feed Reader");
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return true;
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}
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bool FeedReaderFeedNotify::notifyEnabled()
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{
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return Settings->valueFromGroup("FeedReader", "FeedNotifyEnable", false).toBool();
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}
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void FeedReaderFeedNotify::setNotifyEnabled(bool enabled)
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{
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Settings->setValueToGroup("FeedReader", "FeedNotifyEnable", enabled);
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if (!enabled) {
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/* remove pending feed items */
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mMutex->lock();
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mPendingNewsFeed.clear();
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mMutex->unlock();
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}
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}
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void FeedReaderFeedNotify::msgChanged(uint32_t feedId, const QString &msgId, int type)
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{
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if (feedId == 0 || msgId.isEmpty()) {
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return;
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}
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if (type != NOTIFY_TYPE_ADD) {
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return;
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}
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if (!notifyEnabled()) {
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return;
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}
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mMutex->lock();
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FeedItemData feedItemData;
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feedItemData.mFeedId = feedId;
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feedItemData.mMsgId = msgId;
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mPendingNewsFeed.push_back(feedItemData);
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mMutex->unlock();
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}
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FeedItem *FeedReaderFeedNotify::feedItem(FeedHolder *parent)
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{
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bool msgPending = false;
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FeedInfo feedInfo;
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FeedMsgInfo msgInfo;
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mMutex->lock();
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while (!mPendingNewsFeed.empty()) {
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FeedItemData feedItemData = mPendingNewsFeed.front();
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mPendingNewsFeed.pop_front();
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if (mFeedReader->getFeedInfo(feedItemData.mFeedId, feedInfo) &&
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mFeedReader->getMsgInfo(feedItemData.mFeedId, feedItemData.mMsgId.toStdString(), msgInfo)) {
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if (msgInfo.flag.isnew) {
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msgPending = true;
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break;
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}
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}
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}
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mMutex->unlock();
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if (!msgPending) {
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return NULL;
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}
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//TODO: parent?
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return new FeedReaderFeedItem(mFeedReader, mNotify, feedInfo, msgInfo);
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}
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FeedItem *FeedReaderFeedNotify::testFeedItem(FeedHolder *parent)
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{
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FeedInfo feedInfo;
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feedInfo.name = tr("Test").toUtf8().constData();
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QByteArray faviconData;
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QBuffer buffer(&faviconData);
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buffer.open(QIODevice::WriteOnly);
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if (QPixmap(":/images/Feed.png").scaled(16, 16, Qt::IgnoreAspectRatio, Qt::SmoothTransformation).save(&buffer, "ICO")) {
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feedInfo.icon = faviconData.toBase64().constData();
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}
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buffer.close();
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FeedMsgInfo msgInfo;
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msgInfo.title = tr("Test message").toUtf8().constData();
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msgInfo.description = tr("This is a test message.").toUtf8().constData();
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msgInfo.pubDate = QDateTime::currentDateTime().toTime_t();
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//TODO: parent?
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return new FeedReaderFeedItem(mFeedReader, mNotify, feedInfo, msgInfo);
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}
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