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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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166
plugins/FeedReader/gui/FeedReaderFeedItem.cpp Normal file
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/****************************************************************
* RetroShare is distributed under the following license:
*
* Copyright (C) 2012 by Thunder
*
* 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 <QMenu>
#include <QUrl>
#include <QClipboard>
#include <QDesktopServices>
#include "FeedReaderFeedItem.h"
#include "ui_FeedReaderFeedItem.h"
#include "FeedReaderNotify.h"
#include "util/DateTime.h"
#include "gui/feeds/FeedHolder.h"
/** Constructor */
FeedReaderFeedItem::FeedReaderFeedItem(RsFeedReader *feedReader, FeedReaderNotify *notify, FeedHolder *parent, const FeedInfo &feedInfo, const FeedMsgInfo &msgInfo)
: QWidget(NULL), mFeedReader(feedReader), mNotify(notify), mParent(parent), ui(new Ui::FeedReaderFeedItem)
{
/* Invoke the Qt Designer generated object setup routine */
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
connect(ui->expandButton, SIGNAL(clicked(void)), this, SLOT(toggle(void)));
connect(ui->clearButton, SIGNAL(clicked(void)), this, SLOT(removeItem(void)));
connect(ui->readAndClearButton, SIGNAL(clicked()), this, SLOT(readAndClearItem()));
connect(ui->linkButton, SIGNAL(clicked()), this, SLOT(openLink()));
connect(mNotify, SIGNAL(msgChanged(QString,QString,int)), this, SLOT(msgChanged(QString,QString,int)), Qt::QueuedConnection);
ui->expandFrame->hide();
mFeedId = feedInfo.feedId;
mMsgId = msgInfo.msgId;
ui->titleLabel->setText(QString::fromUtf8(feedInfo.name.c_str()));
ui->msgTitleLabel->setText(QString::fromUtf8(msgInfo.title.c_str()));
ui->descriptionLabel->setText(QString::fromUtf8(msgInfo.description.c_str()));
ui->dateTimeLabel->setText(DateTime::formatLongDateTime(msgInfo.pubDate));
/* build menu for link button */
mLink = QString::fromUtf8(msgInfo.link.c_str());
if (mLink.isEmpty()) {
ui->linkButton->setEnabled(false);
} else {
QMenu *menu = new QMenu(this);
QAction *action = menu->addAction(tr("Open link in browser"), this, SLOT(openLink()));
menu->addAction(tr("Copy link to clipboard"), this, SLOT(copyLink()));
QFont font = action->font();
font.setBold(true);
action->setFont(font);
ui->linkButton->setMenu(menu);
}
}
FeedReaderFeedItem::~FeedReaderFeedItem()
{
delete(ui);
}
void FeedReaderFeedItem::toggle()
{
mParent->lockLayout(this, true);
if (ui->expandFrame->isHidden()) {
ui->expandFrame->show();
ui->expandButton->setIcon(QIcon(QString(":/images/edit_remove24.png")));
ui->expandButton->setToolTip(tr("Hide"));
setMsgRead();
} else {
ui->expandFrame->hide();
ui->expandButton->setIcon(QIcon(QString(":/images/edit_add24.png")));
ui->expandButton->setToolTip(tr("Expand"));
}
mParent->lockLayout(this, false);
}
void FeedReaderFeedItem::removeItem()
{
mParent->lockLayout(this, true);
hide();
mParent->lockLayout(this, false);
if (mParent) {
mParent->deleteFeedItem(this, 0);
}
}
/*********** SPECIFIC FUNCTIONS ***********************/
void FeedReaderFeedItem::readAndClearItem()
{
setMsgRead();
removeItem();
}
void FeedReaderFeedItem::setMsgRead()
{
disconnect(mNotify, SIGNAL(msgChanged(QString,QString,int)), this, SLOT(msgChanged(QString,QString,int)));
mFeedReader->setMessageRead(mFeedId, mMsgId, true);
connect(mNotify, SIGNAL(msgChanged(QString,QString,int)), this, SLOT(msgChanged(QString,QString,int)), Qt::QueuedConnection);
}
void FeedReaderFeedItem::msgChanged(const QString &feedId, const QString &msgId, int /*type*/)
{
if (feedId.toStdString() != mFeedId) {
return;
}
if (msgId.toStdString() != mMsgId) {
return;
}
FeedMsgInfo msgInfo;
if (!mFeedReader->getMsgInfo(mFeedId, mMsgId, msgInfo)) {
return;
}
if (!msgInfo.flag.isnew) {
close();
return;
}
}
void FeedReaderFeedItem::copyLink()
{
if (mLink.isEmpty()) {
return;
}
QApplication::clipboard()->setText(mLink);
}
void FeedReaderFeedItem::openLink()
{
if (mLink.isEmpty()) {
return;
}
QDesktopServices::openUrl(QUrl(mLink));
}