mirror of
https://github.com/qbittorrent/qBittorrent.git
synced 2024-12-16 21:11:50 +03:00
254 lines
9.8 KiB
C++
254 lines
9.8 KiB
C++
/*
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* Bittorrent Client using Qt4 and libtorrent.
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* Copyright (C) 2006 Christophe Dumez, Arnaud Demaiziere
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Contact : chris@qbittorrent.org arnaud@qbittorrent.org
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*/
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#include "rss_imp.h"
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#include <QDesktopServices>
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#include <QInputDialog>
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#include <QMenu>
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#include <QStandardItemModel>
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// display a right-click menu
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void RSSImp::displayFinishedListMenu(const QPoint& pos){
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QMenu myFinishedListMenu(this);
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QListWidgetItem* item = listStreams->itemAt(pos);
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if(item!=NULL) {
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myFinishedListMenu.addAction(actionDelete);
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myFinishedListMenu.addAction(actionRename);
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myFinishedListMenu.addAction(actionRefresh);
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}
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myFinishedListMenu.addAction(actionCreate);
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myFinishedListMenu.addAction(actionRefreshAll);
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myFinishedListMenu.exec(mapToGlobal(pos)+QPoint(10,33));
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}
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// add a stream by a button
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void RSSImp::on_addStream_button_clicked() {
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createStream();
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}
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// delete a stream by a button
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void RSSImp::on_delStream_button_clicked() {
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if(listStreams->currentRow()<0 || rssmanager.getNbStream()==0) {
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qDebug("no stream selected");
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return;
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}else {
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textBrowser->clear();
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listNews->clear();
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rssmanager.removeStream(rssmanager.getStream(listStreams->currentRow()));
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refreshStreamList();
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}
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}
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// refresh all streams by a button
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void RSSImp::on_refreshAll_button_clicked() {
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refreshAllStreams();
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}
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// display the news of a stream when click on it
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void RSSImp::on_listStreams_clicked() {
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rssmanager.getStream(listStreams->currentRow())->setRead();
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listStreams->item(listStreams->currentRow())->setData(Qt::BackgroundRole, QVariant(QColor("white")));
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// update the color of the stream, is it old ?
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updateStreamName(listStreams->currentRow(), LATENCY);
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refreshNewsList();
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}
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// display the content of a new when clicked on it
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void RSSImp::on_listNews_clicked() {
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listNews->item(listNews->currentRow())->setData(Qt::ForegroundRole, QVariant(QColor("grey")));
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refreshTextBrowser();
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}
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// open the url of the news in a browser
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void RSSImp::on_listNews_doubleClicked() {
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if(listStreams->currentRow()>=0 && listNews->currentRow()>=0 && rssmanager.getStream(listStreams->currentRow())->getListSize()>0) {
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RssItem* currentItem = rssmanager.getStream(listStreams->currentRow())->getItem(listNews->currentRow());
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if(currentItem->getLink()!=NULL && currentItem->getLink().length()>5)
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QDesktopServices::openUrl(QUrl(currentItem->getLink()));
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}
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}
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//right-clik on stream : delete it
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void RSSImp::deleteStream() {
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if(rssmanager.getNbStream()==0) {
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qDebug("no stream selected");
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return;
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}else {
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textBrowser->clear();
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listNews->clear();
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rssmanager.removeStream(rssmanager.getStream(listStreams->currentRow()));
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refreshStreamList();
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}
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}
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//right-clik on stream : give him an alias
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void RSSImp::renameStream() {
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if(rssmanager.getNbStream()==0) {
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qDebug("no stream selected");
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return;
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}else {
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bool ok;
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short index = listStreams->currentRow();
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QString newAlias = QInputDialog::getText(this, tr("Please choose a new name for this stream"), tr("New stream name:"), QLineEdit::Normal, rssmanager.getStream(index)->getAlias(), &ok);
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if(ok) {
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rssmanager.setAlias(index, newAlias);
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updateStreamName(index, NEWS);
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}
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}
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}
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//right-clik on stream : refresh it
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void RSSImp::refreshStream() {
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short index = listStreams->currentRow();
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if(rssmanager.getNbStream()>0) {
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textBrowser->clear();
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listNews->clear();
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listStreams->item(index)->setData(Qt::DecorationRole, QVariant(QIcon(":/Icons/loading.png")));
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rssmanager.refresh(index);
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}
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}
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//right-click somewhere, refresh all the streams
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void RSSImp::refreshAllStreams() {
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textBrowser->clear();
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listNews->clear();
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unsigned short nbstream = rssmanager.getNbStream();
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for(unsigned short i=0; i<nbstream; i++)
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listStreams->item(i)->setData(Qt::DecorationRole, QVariant(QIcon(":/Icons/loading.png")));
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rssmanager.refreshAll();
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}
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//right-click, register a new stream
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void RSSImp::createStream() {
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bool ok;
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QString newUrl = QInputDialog::getText(this, tr("Please type a rss stream url"), tr("Stream URL:"), QLineEdit::Normal, "http://", &ok);
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if(ok) {
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newUrl = newUrl.trimmed();
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if(!newUrl.isEmpty() && newUrl != "http://"){
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rssmanager.addStream(newUrl);
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refreshStreamList();
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}
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}
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}
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// fills the streamList
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void RSSImp::refreshStreamList() {
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//short currentStream = listStreams->currentRow();
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unsigned short nbstream = rssmanager.getNbStream();
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listStreams->clear();
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for(unsigned short i=0; i<nbstream; i++) {
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new QListWidgetItem(rssmanager.getStream(i)->getAlias()+" ("+QString::number(rssmanager.getStream(i)->getListSize(),10).toUtf8()+")", listStreams);
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updateStreamName(i, NEWS);
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}
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/*if(currentStream>=0 && currentStream<nbstream) {
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listStreams->setCurrentRow(currentStream);
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listNews->clear();
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refreshNewsList();
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}*/
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}
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// fills the newsList
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void RSSImp::refreshNewsList() {
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if(rssmanager.getNbStream()>0) {
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RssStream* currentstream = rssmanager.getStream(listStreams->currentRow());
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listNews->clear();
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unsigned short currentStreamSize = currentstream->getListSize();
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for(unsigned short i=0; i<currentStreamSize; ++i) {
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new QListWidgetItem(currentstream->getItem(i)->getTitle(), listNews);
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if(currentstream->getItem(i)->isRead())
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listNews->item(i)->setData(Qt::ForegroundRole, QVariant(QColor("grey")));
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if(i%2==0)
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listNews->item(i)->setData(Qt::BackgroundRole, QVariant(QColor(0, 255, 255, 20)));
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}
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}
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}
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// display a news
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void RSSImp::refreshTextBrowser() {
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if(listStreams->currentRow()>=0 && listNews->currentRow()>=0) {
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RssItem* currentitem = rssmanager.getStream(listStreams->currentRow())->getItem(listNews->currentRow());
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textBrowser->setHtml(currentitem->getTitle()+" : \n"+currentitem->getDescription());
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currentitem->setRead();
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}
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}
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// show the number of news for a stream, his status and an icon
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void RSSImp::updateStreamName(const unsigned short& i, const unsigned short& type) {
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// icon has just been download
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if(type == ICON) {
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//qDebug("###################"+rssmanager.getStream(i)->getIconPath().toUtf8());
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listStreams->item(i)->setData(Qt::DecorationRole, QVariant(QIcon(rssmanager.getStream(i)->getIconPath())));
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}
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// on click, show the age of the stream
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if(type == LATENCY) {
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unsigned short nbitem = rssmanager.getStream(i)->getListSize();
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listStreams->item(i)->setText(rssmanager.getStream(i)->getAlias().toUtf8()+" ("+QString::number(nbitem,10).toUtf8()+")");
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if(nbitem==0)
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listStreams->item(i)->setData(Qt::ForegroundRole, QVariant(QColor("red")));
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else if(rssmanager.getStream(i)->getLastRefreshElapsed()>REFRESH_MAX_LATENCY)
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listStreams->item(i)->setData(Qt::ForegroundRole, QVariant(QColor("orange")));
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else
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listStreams->item(i)->setData(Qt::ForegroundRole, QVariant(QColor("green")));
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}
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// when news are refreshed, update all informations
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if(type == NEWS) {
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//qDebug("###################"+rssmanager.getStream(i)->getIconPath().toUtf8());
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unsigned short nbitem = rssmanager.getStream(i)->getListSize();
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listStreams->item(i)->setText(rssmanager.getStream(i)->getAlias().toUtf8()+" ("+QString::number(nbitem,10).toUtf8()+")");
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if(nbitem==0)
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listStreams->item(i)->setData(Qt::ForegroundRole, QVariant(QColor("red")));
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else if(rssmanager.getStream(i)->getLastRefreshElapsed()>REFRESH_MAX_LATENCY)
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listStreams->item(i)->setData(Qt::ForegroundRole, QVariant(QColor("orange")));
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else
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listStreams->item(i)->setData(Qt::ForegroundRole, QVariant(QColor("green")));
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if(!rssmanager.getStream(i)->isRead())
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listStreams->item(i)->setData(Qt::BackgroundRole, QVariant(QColor(0, 255, 0, 20)));
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if(listStreams->currentRow()==i) {
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listNews->clear();
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refreshNewsList();
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}
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listStreams->item(i)->setData(Qt::DecorationRole, QVariant(QIcon(rssmanager.getStream(i)->getIconPath())));
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}
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}
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RSSImp::RSSImp() : QWidget(){
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setupUi(this);
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addStream_button->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/add.png")));
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delStream_button->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/remove.png")));
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refreshAll_button->setIcon(QIcon(QString::fromUtf8(":/Icons/refresh.png")));
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connect(listStreams, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayFinishedListMenu(const QPoint&)));
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connect(actionDelete, SIGNAL(triggered()), this, SLOT(deleteStream()));
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connect(actionRename, SIGNAL(triggered()), this, SLOT(renameStream()));
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connect(actionRefresh, SIGNAL(triggered()), this, SLOT(refreshStream()));
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connect(actionCreate, SIGNAL(triggered()), this, SLOT(createStream()));
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connect(actionRefreshAll, SIGNAL(triggered()), this, SLOT(refreshAllStreams()));
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connect(&rssmanager, SIGNAL(streamNeedRefresh(const unsigned short&, const unsigned short&)), this, SLOT(updateStreamName(const unsigned short&, const unsigned short&)));
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refreshStreamList();
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refreshTextBrowser();
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}
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RSSImp::~RSSImp(){
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}
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