mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-12-11 17:04:31 -05:00
191 lines
5.8 KiB
C++
191 lines
5.8 KiB
C++
/*******************************************************************************
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* plugins/FeedReader/gui/FeedReaderFeedItem.cpp *
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* *
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* LibResAPI: API for local socket server *
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* *
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* Copyright (C) 2012 by Thunder *
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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 <QMenu>
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#include <QUrl>
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#include <QClipboard>
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#include <QDesktopServices>
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#include "FeedReaderFeedItem.h"
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#include "ui_FeedReaderFeedItem.h"
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#include "FeedReaderNotify.h"
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#include "util/DateTime.h"
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#include "gui/feeds/FeedHolder.h"
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/** Constructor */
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FeedReaderFeedItem::FeedReaderFeedItem(RsFeedReader *feedReader, FeedReaderNotify *notify, FeedHolder *parent, const FeedInfo &feedInfo, const FeedMsgInfo &msgInfo)
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: FeedItem(NULL), mFeedReader(feedReader), mNotify(notify), mParent(parent), ui(new Ui::FeedReaderFeedItem)
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{
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/* Invoke the Qt Designer generated object setup routine */
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ui->setupUi(this);
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setAttribute(Qt::WA_DeleteOnClose, true);
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connect(ui->expandButton, SIGNAL(clicked(void)), this, SLOT(toggle(void)));
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connect(ui->clearButton, SIGNAL(clicked(void)), this, SLOT(removeItem(void)));
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connect(ui->readAndClearButton, SIGNAL(clicked()), this, SLOT(readAndClearItem()));
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connect(ui->linkButton, SIGNAL(clicked()), this, SLOT(openLink()));
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connect(mNotify, SIGNAL(msgChanged(QString,QString,int)), this, SLOT(msgChanged(QString,QString,int)), Qt::QueuedConnection);
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ui->expandFrame->hide();
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mFeedId = feedInfo.feedId;
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mMsgId = msgInfo.msgId;
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if (feedInfo.icon.empty()) {
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ui->feedIconLabel->hide();
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} else {
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/* use icon from feed */
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QPixmap pixmap;
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if (pixmap.loadFromData(QByteArray::fromBase64(feedInfo.icon.c_str()))) {
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ui->feedIconLabel->setPixmap(pixmap.scaled(16, 16, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
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} else {
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ui->feedIconLabel->hide();
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}
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}
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ui->titleLabel->setText(QString::fromUtf8(feedInfo.name.c_str()));
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ui->msgTitleLabel->setText(QString::fromUtf8(msgInfo.title.c_str()));
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ui->descriptionLabel->setText(QString::fromUtf8((msgInfo.descriptionTransformed.empty() ? msgInfo.description : msgInfo.descriptionTransformed).c_str()));
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ui->dateTimeLabel->setText(DateTime::formatLongDateTime(msgInfo.pubDate));
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/* build menu for link button */
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mLink = QString::fromUtf8(msgInfo.link.c_str());
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if (mLink.isEmpty()) {
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ui->linkButton->setEnabled(false);
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} else {
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QMenu *menu = new QMenu(this);
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QAction *action = menu->addAction(tr("Open link in browser"), this, SLOT(openLink()));
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menu->addAction(tr("Copy link to clipboard"), this, SLOT(copyLink()));
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QFont font = action->font();
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font.setBold(true);
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action->setFont(font);
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ui->linkButton->setMenu(menu);
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}
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}
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FeedReaderFeedItem::~FeedReaderFeedItem()
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{
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delete(ui);
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}
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void FeedReaderFeedItem::toggle()
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{
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expand(ui->expandFrame->isHidden());
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}
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void FeedReaderFeedItem::doExpand(bool open)
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{
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if (mParent) {
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mParent->lockLayout(this, true);
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}
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if (open) {
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ui->expandFrame->show();
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ui->expandButton->setIcon(QIcon(QString(":/icons/png/up-arrow.png")));
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ui->expandButton->setToolTip(tr("Hide"));
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setMsgRead();
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} else {
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ui->expandFrame->hide();
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ui->expandButton->setIcon(QIcon(QString(":/icons/png/down-arrow.png")));
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ui->expandButton->setToolTip(tr("Expand"));
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}
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emit sizeChanged(this);
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if (mParent) {
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mParent->lockLayout(this, false);
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}
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}
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void FeedReaderFeedItem::removeItem()
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{
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mParent->lockLayout(this, true);
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hide();
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mParent->lockLayout(this, false);
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if (mParent) {
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mParent->deleteFeedItem(this, 0);
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}
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}
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/*********** SPECIFIC FUNCTIONS ***********************/
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void FeedReaderFeedItem::readAndClearItem()
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{
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setMsgRead();
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removeItem();
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}
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void FeedReaderFeedItem::setMsgRead()
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{
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disconnect(mNotify, SIGNAL(msgChanged(QString,QString,int)), this, SLOT(msgChanged(QString,QString,int)));
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mFeedReader->setMessageRead(mFeedId, mMsgId, true);
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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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void FeedReaderFeedItem::msgChanged(const QString &feedId, const QString &msgId, int /*type*/)
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{
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if (feedId.toStdString() != mFeedId) {
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return;
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}
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if (msgId.toStdString() != mMsgId) {
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return;
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}
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FeedMsgInfo msgInfo;
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if (!mFeedReader->getMsgInfo(mFeedId, mMsgId, msgInfo)) {
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return;
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}
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if (!msgInfo.flag.isnew) {
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close();
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return;
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}
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}
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void FeedReaderFeedItem::copyLink()
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{
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if (mLink.isEmpty()) {
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return;
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}
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QApplication::clipboard()->setText(mLink);
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}
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void FeedReaderFeedItem::openLink()
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{
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if (mLink.isEmpty()) {
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return;
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}
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QDesktopServices::openUrl(QUrl(mLink));
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}
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