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qBittorrent/src/rss/rss_imp.cpp
Christophe Dumez 3bc75bb068 RSS optimizations
2012-02-19 15:13:39 +02:00

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/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2006 Christophe Dumez, Arnaud Demaiziere
*
* 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.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org arnaud@qbittorrent.org
*/
#include <QDesktopServices>
#include <QInputDialog>
#include <QMenu>
#include <QStandardItemModel>
#include <QMessageBox>
#include <QString>
#include <QClipboard>
#include <QDragMoveEvent>
#include "rss_imp.h"
#include "feedlistwidget.h"
#include "qbtsession.h"
#include "cookiesdlg.h"
#include "preferences.h"
#include "rsssettingsdlg.h"
#include "rssmanager.h"
#include "rssfolder.h"
#include "rssarticle.h"
#include "rssfeed.h"
#include "rsssettings.h"
#include "automatedrssdownloader.h"
#include "iconprovider.h"
namespace Article {
enum ArticleRoles {
TitleRole = Qt::DisplayRole,
IconRole = Qt::DecorationRole,
ColorRole = Qt::ForegroundRole,
IdRole = Qt::UserRole + 1,
FeedUrlRole = Qt::UserRole + 2
};
}
// display a right-click menu
void RSSImp::displayRSSListMenu(const QPoint& pos){
if(!m_feedList->indexAt(pos).isValid()) {
// No item under the mouse, clear selection
m_feedList->clearSelection();
}
QMenu myRSSListMenu(this);
QList<QTreeWidgetItem*> selectedItems = m_feedList->selectedItems();
if(selectedItems.size() > 0) {
myRSSListMenu.addAction(actionUpdate);
myRSSListMenu.addAction(actionMark_items_read);
myRSSListMenu.addSeparator();
if(selectedItems.size() == 1) {
if(m_feedList->getRSSItem(selectedItems.first()) != m_rssManager) {
myRSSListMenu.addAction(actionRename);
myRSSListMenu.addAction(actionDelete);
myRSSListMenu.addSeparator();
if(m_feedList->getItemType(selectedItems.first()) == IRssFile::FOLDER) {
myRSSListMenu.addAction(actionNew_folder);
} else {
myRSSListMenu.addAction(actionManage_cookies);
}
}
}
myRSSListMenu.addAction(actionNew_subscription);
if(m_feedList->getItemType(selectedItems.first()) == IRssFile::FEED) {
myRSSListMenu.addSeparator();
myRSSListMenu.addAction(actionCopy_feed_URL);
}
}else{
myRSSListMenu.addAction(actionNew_subscription);
myRSSListMenu.addAction(actionNew_folder);
myRSSListMenu.addSeparator();
myRSSListMenu.addAction(actionUpdate_all_feeds);
}
myRSSListMenu.exec(QCursor::pos());
}
void RSSImp::displayItemsListMenu(const QPoint&){
QMenu myItemListMenu(this);
QList<QListWidgetItem*> selectedItems = listArticles->selectedItems();
if(selectedItems.size() > 0) {
bool has_attachment = false;
foreach(const QListWidgetItem *item, selectedItems) {
qDebug("text(3) URL: %s", qPrintable(item->data(Article::FeedUrlRole).toString()));
qDebug("text(2) TITLE: %s", qPrintable(item->data(Article::TitleRole).toString()));
if(m_feedList->getRSSItemFromUrl(item->data(Article::FeedUrlRole).toString())
->getItem(item->data(Article::IdRole).toString()).hasAttachment()) {
has_attachment = true;
break;
}
}
if(has_attachment)
myItemListMenu.addAction(actionDownload_torrent);
myItemListMenu.addAction(actionOpen_news_URL);
}
myItemListMenu.exec(QCursor::pos());
}
void RSSImp::on_actionManage_cookies_triggered() {
Q_ASSERT(!m_feedList->selectedItems().empty());
// Get feed hostname
QString feed_url = m_feedList->getItemID(m_feedList->selectedItems().first());
QString feed_hostname = QUrl::fromEncoded(feed_url.toLocal8Bit()).host();
qDebug("RSS Feed hostname is: %s", qPrintable(feed_hostname));
Q_ASSERT(!feed_hostname.isEmpty());
bool ok = false;
RssSettings settings;
QList<QByteArray> raw_cookies = CookiesDlg::askForCookies(this, settings.getHostNameCookies(feed_hostname), &ok);
if(ok) {
settings.setHostNameCookies(feed_hostname, raw_cookies);
}
}
void RSSImp::askNewFolder() {
QTreeWidgetItem *parent_item = 0;
RssFolder *rss_parent;
if(m_feedList->selectedItems().size() > 0) {
parent_item = m_feedList->selectedItems().at(0);
rss_parent = dynamic_cast<RssFolder*>(m_feedList->getRSSItem(parent_item));
Q_ASSERT(rss_parent->type() == IRssFile::FOLDER);
} else {
rss_parent = m_rssManager;
}
bool ok;
QString new_name = QInputDialog::getText(this, tr("Please choose a folder name"), tr("Folder name:"), QLineEdit::Normal, tr("New folder"), &ok);
if(ok) {
RssFolder* new_folder = rss_parent->addFolder(new_name);
QTreeWidgetItem* folder_item;
if(parent_item)
folder_item = new QTreeWidgetItem(parent_item);
else
folder_item = new QTreeWidgetItem(m_feedList);
// Notify TreeWidget
m_feedList->itemAdded(folder_item, new_folder);
// Set Text
folder_item->setText(0, new_folder->displayName() + QString::fromUtf8(" (0)"));
folder_item->setData(0,Qt::DecorationRole, QVariant(IconProvider::instance()->getIcon("inode-directory")));
// Expand parent folder to display new folder
if(parent_item)
parent_item->setExpanded(true);
m_rssManager->saveStreamList();
}
}
void RSSImp::displayOverwriteError(const QString &filename) {
QMessageBox::warning(this, tr("Overwrite attempt"),
tr("You cannot overwrite %1 item.", "You cannot overwrite myFolder item.").arg(filename),
QMessageBox::Ok);
}
// add a stream by a button
void RSSImp::on_newFeedButton_clicked() {
// Determine parent folder for new feed
QTreeWidgetItem *parent_item = 0;
QList<QTreeWidgetItem *> selected_items = m_feedList->selectedItems();
if(!selected_items.empty()) {
parent_item = selected_items.first();
// Consider the case where the user clicked on Unread item
if(parent_item == m_feedList->stickyUnreadItem()) {
parent_item = 0;
} else {
if(m_feedList->getItemType(parent_item) != IRssFile::FOLDER)
parent_item = parent_item->parent();
}
}
RssFolder *rss_parent;
if(parent_item) {
rss_parent = (RssFolder*)m_feedList->getRSSItem(parent_item);
} else {
rss_parent = m_rssManager;
}
// Ask for feed URL
bool ok;
QString clip_txt = qApp->clipboard()->text();
QString default_url = "http://";
if(clip_txt.startsWith("http://", Qt::CaseInsensitive) || clip_txt.startsWith("https://", Qt::CaseInsensitive) || clip_txt.startsWith("ftp://", Qt::CaseInsensitive)) {
default_url = clip_txt;
}
QString newUrl = QInputDialog::getText(this, tr("Please type a rss stream url"), tr("Stream URL:"), QLineEdit::Normal, default_url, &ok);
if(ok) {
newUrl = newUrl.trimmed();
if(!newUrl.isEmpty()){
if(m_feedList->hasFeed(newUrl)) {
QMessageBox::warning(this, tr("qBittorrent"),
tr("This rss feed is already in the list."),
QMessageBox::Ok);
return;
}
RssFeed *stream = rss_parent->addStream(newUrl);
// Create TreeWidget item
QTreeWidgetItem* item;
if(parent_item)
item = new QTreeWidgetItem(parent_item);
else
item = new QTreeWidgetItem(m_feedList);
// Notify TreeWidget
m_feedList->itemAdded(item, stream);
// Set text
item->setText(0, stream->displayName() + QString::fromUtf8(" (0)"));
item->setData(0,Qt::DecorationRole, QVariant(QIcon(":/Icons/loading.png")));
stream->refresh();
m_rssManager->saveStreamList();
}
}
}
// delete a stream by a button
void RSSImp::deleteSelectedItems() {
QList<QTreeWidgetItem*> selectedItems = m_feedList->selectedItems();
if(selectedItems.size() == 0) return;
int ret;
if(selectedItems.size() > 1)
ret = QMessageBox::question(this, tr("Are you sure? -- qBittorrent"), tr("Are you sure you want to delete these elements from the list?"),
tr("&Yes"), tr("&No"),
QString(), 0, 1);
else
ret = QMessageBox::question(this, tr("Are you sure? -- qBittorrent"), tr("Are you sure you want to delete this element from the list?"),
tr("&Yes"), tr("&No"),
QString(), 0, 1);
if(!ret) {
foreach(QTreeWidgetItem *item, selectedItems){
if(m_feedList->currentFeed() == item){
textBrowser->clear();
m_currentArticle = 0;
listArticles->clear();
}
IRssFile *rss_item = m_feedList->getRSSItem(item);
QTreeWidgetItem * parent = item->parent();
// Notify TreeWidget
m_feedList->itemAboutToBeRemoved(item);
// Actually delete the item
rss_item->parent()->removeChild(rss_item->id());
delete item;
// Update parents count
while (parent && parent != m_feedList->invisibleRootItem()) {
updateItemInfos (parent);
parent = parent->parent();
}
}
m_rssManager->saveStreamList();
// Update Unread items
updateItemInfos(m_feedList->stickyUnreadItem());
}
}
void RSSImp::loadFoldersOpenState() {
QIniSettings settings("qBittorrent", "qBittorrent");
settings.beginGroup("Rss");
QStringList open_folders = settings.value("open_folders", QStringList()).toStringList();
settings.endGroup();
foreach(QString var_path, open_folders) {
QStringList path = var_path.split("\\");
QTreeWidgetItem *parent = 0;
foreach(QString name, path) {
int nbChildren = 0;
if(parent)
nbChildren = parent->childCount();
else
nbChildren = m_feedList->topLevelItemCount();
for(int i=0; i<nbChildren; ++i) {
QTreeWidgetItem* child;
if(parent)
child = parent->child(i);
else
child = m_feedList->topLevelItem(i);
if(m_feedList->getRSSItem(child)->id() == name) {
parent = child;
parent->setExpanded(true);
qDebug("expanding folder %s", qPrintable(name));
break;
}
}
}
}
}
void RSSImp::saveFoldersOpenState() {
QStringList open_folders;
QList<QTreeWidgetItem*> items = m_feedList->getAllOpenFolders();
foreach(QTreeWidgetItem* item, items) {
QString path = m_feedList->getItemPath(item).join("\\");
qDebug("saving open folder: %s", qPrintable(path));
open_folders << path;
}
QIniSettings settings("qBittorrent", "qBittorrent");
settings.beginGroup("Rss");
settings.setValue("open_folders", open_folders);
settings.endGroup();
}
// refresh all streams by a button
void RSSImp::on_updateAllButton_clicked() {
foreach(QTreeWidgetItem *item, m_feedList->getAllFeedItems()) {
item->setData(0,Qt::DecorationRole, QVariant(QIcon(":/Icons/loading.png")));
}
m_rssManager->refresh();
}
void RSSImp::downloadTorrent() {
QList<QListWidgetItem *> selected_items = listArticles->selectedItems();
foreach(const QListWidgetItem* item, selected_items) {
const RssArticle article = m_feedList->getRSSItemFromUrl(item->data(Article::FeedUrlRole).toString())
->getItem(item->data(Article::IdRole).toString());
if(article.hasAttachment()) {
QBtSession::instance()->downloadFromUrl(article.torrentUrl());
} else {
QBtSession::instance()->downloadFromUrl(article.link());
}
}
}
// open the url of the news in a browser
void RSSImp::openNewsUrl() {
QList<QListWidgetItem *> selected_items = listArticles->selectedItems();
foreach(const QListWidgetItem* item, selected_items) {
const RssArticle news = m_feedList->getRSSItemFromUrl(item->data(Article::FeedUrlRole).toString())
->getItem(item->data(Article::IdRole).toString());
const QString link = news.link();
if(!link.isEmpty())
QDesktopServices::openUrl(QUrl(link));
}
}
//right-click on stream : give it an alias
void RSSImp::renameFiles() {
QList<QTreeWidgetItem*> selectedItems = m_feedList->selectedItems();
Q_ASSERT(selectedItems.size() == 1);
QTreeWidgetItem *item = selectedItems.at(0);
IRssFile *rss_item = m_feedList->getRSSItem(item);
bool ok;
QString newName;
do {
newName = QInputDialog::getText(this, tr("Please choose a new name for this RSS feed"), tr("New feed name:"), QLineEdit::Normal, m_feedList->getRSSItem(item)->displayName(), &ok);
// Check if name is already taken
if(ok) {
if(rss_item->parent()->hasChild(newName)) {
QMessageBox::warning(0, tr("Name already in use"), tr("This name is already used by another item, please choose another one."));
ok = false;
}
} else {
return;
}
}while(!ok);
// Rename item
rss_item->rename(newName);
// Update TreeWidget
updateItemInfos(item);
}
//right-click on stream : refresh it
void RSSImp::refreshSelectedItems() {
QList<QTreeWidgetItem*> selectedItems = m_feedList->selectedItems();
foreach(QTreeWidgetItem* item, selectedItems){
IRssFile* file = m_feedList->getRSSItem(item);
// Update icons
if(item == m_feedList->stickyUnreadItem()) {
foreach(QTreeWidgetItem *feed, m_feedList->getAllFeedItems()) {
feed->setData(0,Qt::DecorationRole, QVariant(QIcon(":/Icons/loading.png")));
}
file->refresh();
break;
} else {
if(file->type() == IRssFile::FEED) {
item->setData(0,Qt::DecorationRole, QVariant(QIcon(":/Icons/loading.png")));
} else {
// Update feeds in the folder
foreach(QTreeWidgetItem *feed, m_feedList->getAllFeedItems(item)) {
feed->setData(0,Qt::DecorationRole, QVariant(QIcon(":/Icons/loading.png")));
}
}
}
// Actually refresh
file->refresh();
}
}
void RSSImp::copySelectedFeedsURL() {
QStringList URLs;
QList<QTreeWidgetItem*> selectedItems = m_feedList->selectedItems();
QTreeWidgetItem* item;
foreach(item, selectedItems){
if(m_feedList->getItemType(item) == IRssFile::FEED)
URLs << m_feedList->getItemID(item);
}
qApp->clipboard()->setText(URLs.join("\n"));
}
void RSSImp::on_markReadButton_clicked() {
QList<QTreeWidgetItem*> selectedItems = m_feedList->selectedItems();
QTreeWidgetItem* item;
foreach(item, selectedItems){
IRssFile *rss_item = m_feedList->getRSSItem(item);
rss_item->markAsRead();
updateItemInfos(item);
}
if(selectedItems.size())
refreshArticleList(m_feedList->currentItem());
}
void RSSImp::fillFeedsList(QTreeWidgetItem *parent, RssFolder *rss_parent) {
QList<IRssFile*> children;
if(parent) {
children = rss_parent->getContent();
} else {
children = m_rssManager->getContent();
}
foreach(IRssFile* rss_child, children){
QTreeWidgetItem* item;
if(!parent)
item = new QTreeWidgetItem(m_feedList);
else
item = new QTreeWidgetItem(parent);
item->setData(0, Qt::DisplayRole, QVariant(rss_child->displayName()+ QString::fromUtf8(" (")+QString::number(rss_child->unreadCount(), 10)+QString(")")));
// Notify TreeWidget of item addition
m_feedList->itemAdded(item, rss_child);
// Set Icon
if(rss_child->type() == IRssFile::FEED) {
item->setData(0,Qt::DecorationRole, QVariant(QIcon(QString::fromUtf8(":/Icons/loading.png"))));
} else {
item->setData(0,Qt::DecorationRole, QVariant(IconProvider::instance()->getIcon("inode-directory")));
// Recurvive call to load sub folders/files
fillFeedsList(item, (RssFolder*)rss_child);
}
}
}
// fills the newsList
void RSSImp::refreshArticleList(QTreeWidgetItem* item) {
if(!item) {
listArticles->clear();
return;
}
IRssFile *rss_item = m_feedList->getRSSItem(item);
if(!rss_item) return;
qDebug("Getting the list of news");
QList<RssArticle> news;
if(rss_item == m_rssManager)
news = rss_item->unreadArticleList();
else if(rss_item)
news = rss_item->articleList();
// Sort
RssManager::sortNewsList(news);
// Clear the list first
textBrowser->clear();
m_currentArticle = 0;
listArticles->clear();
qDebug("Got the list of news");
foreach(const RssArticle &article, news){
QListWidgetItem* it = new QListWidgetItem(listArticles);
it->setData(Article::TitleRole, article.title());
it->setData(Article::FeedUrlRole, article.parent()->url());
it->setData(Article::IdRole, article.guid());
if(article.isRead()){
it->setData(Article::ColorRole, QVariant(QColor("grey")));
it->setData(Article::IconRole, QVariant(QIcon(":/Icons/sphere.png")));
}else{
it->setData(Article::ColorRole, QVariant(QColor("blue")));
it->setData(Article::IconRole, QVariant(QIcon(":/Icons/sphere2.png")));
}
}
qDebug("Added all news to the GUI");
qDebug("First news selected");
}
// display a news
void RSSImp::refreshTextBrowser() {
QList<QListWidgetItem*> selection = listArticles->selectedItems();
if(selection.empty()) return;
Q_ASSERT(selection.size() == 1);
QListWidgetItem *item = selection.first();
Q_ASSERT(item);
if(item == m_currentArticle) return;
// Stop displaying previous news if necessary
if(m_feedList->currentFeed() == m_feedList->stickyUnreadItem()) {
if(m_currentArticle) {
disconnect(listArticles, SIGNAL(itemSelectionChanged()), this, SLOT(refreshTextBrowser()));
listArticles->removeItemWidget(m_currentArticle);
Q_ASSERT(m_currentArticle);
delete m_currentArticle;
connect(listArticles, SIGNAL(itemSelectionChanged()), this, SLOT(refreshTextBrowser()));
}
m_currentArticle = item;
}
RssFeed *stream = m_feedList->getRSSItemFromUrl(item->data(Article::FeedUrlRole).toString());
RssArticle &article = stream->getItem(item->data(Article::IdRole).toString());
QString html;
html += "<div style='border: 2px solid red; margin-left: 5px; margin-right: 5px; margin-bottom: 5px;'>";
html += "<div style='background-color: #678db2; font-weight: bold; color: #fff;'>"+article.title() + "</div>";
if(article.date().isValid()) {
html += "<div style='background-color: #efefef;'><b>"+tr("Date: ")+"</b>"+article.date().toLocalTime().toString(Qt::SystemLocaleLongDate)+"</div>";
}
if(!article.author().isEmpty()) {
html += "<div style='background-color: #efefef;'><b>"+tr("Author: ")+"</b>"+article.author()+"</div>";
}
html += "</div>";
html += "<divstyle='margin-left: 5px; margin-right: 5px;'>"+article.description()+"</div>";
textBrowser->setHtml(html);
article.markAsRead();
item->setData(Article::ColorRole, QVariant(QColor("grey")));
item->setData(Article::IconRole, QVariant(QIcon(":/Icons/sphere.png")));
// Decrement feed nb unread news
updateItemInfos(m_feedList->stickyUnreadItem());
updateItemInfos(m_feedList->getTreeItemFromUrl(item->data(Article::FeedUrlRole).toString()));
}
void RSSImp::saveSlidersPosition() {
// Remember sliders positions
QIniSettings settings("qBittorrent", "qBittorrent");
settings.setValue("rss/splitter_h", splitter_h->saveState());
settings.setValue("rss/splitter_v", splitter_v->saveState());
qDebug("Splitters position saved");
}
void RSSImp::restoreSlidersPosition() {
QIniSettings settings("qBittorrent", "qBittorrent");
QByteArray pos_h = settings.value("rss/splitter_h", QByteArray()).toByteArray();
if(!pos_h.isNull()) {
splitter_h->restoreState(pos_h);
}
QByteArray pos_v = settings.value("rss/splitter_v", QByteArray()).toByteArray();
if(!pos_v.isNull()) {
splitter_v->restoreState(pos_v);
}
}
void RSSImp::updateItemsInfos(const QList<QTreeWidgetItem *> &items) {
foreach(QTreeWidgetItem* item, items) {
updateItemInfos(item);
}
}
void RSSImp::updateItemInfos(QTreeWidgetItem *item) {
IRssFile *rss_item = m_feedList->getRSSItem(item);
if (!rss_item)
return;
QString name;
if(rss_item == m_rssManager)
name = tr("Unread");
else
name = rss_item->displayName();
item->setText(0, name + QString::fromUtf8(" (") + QString::number(rss_item->unreadCount(), 10)+ QString(")"));
// If item has a parent, update it too
if(item->parent())
updateItemInfos(item->parent());
}
void RSSImp::updateFeedIcon(const QString &url, const QString &icon_path){
QTreeWidgetItem *item = m_feedList->getTreeItemFromUrl(url);
item->setData(0,Qt::DecorationRole, QVariant(QIcon(icon_path)));
}
void RSSImp::updateFeedInfos(const QString &url, const QString &display_name, uint nbUnread){
qDebug() << Q_FUNC_INFO << display_name;
QTreeWidgetItem *item = m_feedList->getTreeItemFromUrl(url);
RssFeed *stream = (RssFeed*)m_feedList->getRSSItem(item);
item->setText(0, display_name + QString::fromUtf8(" (") + QString::number(nbUnread, 10)+ QString(")"));
if(!stream->isLoading())
item->setData(0,Qt::DecorationRole, QVariant(QIcon(stream->icon())));
// Update parent
if(item->parent())
updateItemInfos(item->parent());
// Update Unread item
updateItemInfos(m_feedList->stickyUnreadItem());
// If the feed is selected, update the displayed news
if(m_feedList->currentItem() == item ){
refreshArticleList(item);
} else {
// Update unread items
if(m_feedList->currentItem() == m_feedList->stickyUnreadItem()) {
refreshArticleList(m_feedList->stickyUnreadItem());
}
}
}
void RSSImp::updateRefreshInterval(uint val) {
m_rssManager->updateRefreshInterval(val);
}
RSSImp::RSSImp(QWidget *parent) : QWidget(parent) {
setupUi(this);
// Icons
actionCopy_feed_URL->setIcon(IconProvider::instance()->getIcon("edit-copy"));
actionDelete->setIcon(IconProvider::instance()->getIcon("edit-delete"));
actionDownload_torrent->setIcon(IconProvider::instance()->getIcon("download"));
actionManage_cookies->setIcon(IconProvider::instance()->getIcon("preferences-web-browser-cookies"));
actionMark_items_read->setIcon(IconProvider::instance()->getIcon("mail-mark-read"));
actionNew_folder->setIcon(IconProvider::instance()->getIcon("folder-new"));
actionNew_subscription->setIcon(IconProvider::instance()->getIcon("list-add"));
actionOpen_news_URL->setIcon(IconProvider::instance()->getIcon("application-x-mswinurl"));
actionRename->setIcon(IconProvider::instance()->getIcon("edit-rename"));
actionUpdate->setIcon(IconProvider::instance()->getIcon("view-refresh"));
actionUpdate_all_feeds->setIcon(IconProvider::instance()->getIcon("view-refresh"));
newFeedButton->setIcon(IconProvider::instance()->getIcon("list-add"));
markReadButton->setIcon(IconProvider::instance()->getIcon("mail-mark-read"));
updateAllButton->setIcon(IconProvider::instance()->getIcon("view-refresh"));
rssDownloaderBtn->setIcon(IconProvider::instance()->getIcon("download"));
settingsButton->setIcon(IconProvider::instance()->getIcon("preferences-system"));
m_rssManager = RssManager::instance();
m_feedList = new FeedListWidget(splitter_h, m_rssManager);
splitter_h->insertWidget(0, m_feedList);
listArticles->setSelectionBehavior(QAbstractItemView::SelectItems);
listArticles->setSelectionMode(QAbstractItemView::SingleSelection);
m_rssManager->loadStreamList();
fillFeedsList();
refreshArticleList(m_feedList->currentItem());
loadFoldersOpenState();
connect(m_rssManager, SIGNAL(feedInfosChanged(QString, QString, unsigned int)), this, SLOT(updateFeedInfos(QString, QString, unsigned int)));
connect(m_rssManager, SIGNAL(feedIconChanged(QString, QString)), this, SLOT(updateFeedIcon(QString, QString)));
connect(m_feedList, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayRSSListMenu(const QPoint&)));
connect(listArticles, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayItemsListMenu(const QPoint&)));
// Feeds list actions
connect(actionDelete, SIGNAL(triggered()), this, SLOT(deleteSelectedItems()));
connect(actionRename, SIGNAL(triggered()), this, SLOT(renameFiles()));
connect(actionUpdate, SIGNAL(triggered()), this, SLOT(refreshSelectedItems()));
connect(actionNew_folder, SIGNAL(triggered()), this, SLOT(askNewFolder()));
connect(actionNew_subscription, SIGNAL(triggered()), this, SLOT(on_newFeedButton_clicked()));
connect(actionUpdate_all_feeds, SIGNAL(triggered()), this, SLOT(on_updateAllButton_clicked()));
connect(actionCopy_feed_URL, SIGNAL(triggered()), this, SLOT(copySelectedFeedsURL()));
connect(actionMark_items_read, SIGNAL(triggered()), this, SLOT(on_markReadButton_clicked()));
// News list actions
connect(actionOpen_news_URL, SIGNAL(triggered()), this, SLOT(openNewsUrl()));
connect(actionDownload_torrent, SIGNAL(triggered()), this, SLOT(downloadTorrent()));
connect(m_feedList, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(refreshArticleList(QTreeWidgetItem*)));
connect(m_feedList, SIGNAL(foldersAltered(QList<QTreeWidgetItem*>)), this, SLOT(updateItemsInfos(QList<QTreeWidgetItem*>)));
connect(m_feedList, SIGNAL(overwriteAttempt(QString)), this, SLOT(displayOverwriteError(QString)));
connect(listArticles, SIGNAL(itemSelectionChanged()), this, SLOT(refreshTextBrowser()));
connect(listArticles, SIGNAL(itemDoubleClicked(QListWidgetItem *)), this, SLOT(downloadTorrent()));
// Refresh all feeds
m_rssManager->refresh();
// Restore sliders position
restoreSlidersPosition();
// Bind saveSliders slots
connect(splitter_v, SIGNAL(splitterMoved(int, int)), this, SLOT(saveSlidersPosition()));
connect(splitter_h, SIGNAL(splitterMoved(int, int)), this, SLOT(saveSlidersPosition()));
qDebug("RSSImp constructed");
}
RSSImp::~RSSImp(){
qDebug("Deleting RSSImp...");
saveFoldersOpenState();
delete m_feedList;
RssManager::drop();
qDebug("RSSImp deleted");
}
void RSSImp::on_settingsButton_clicked() {
RssSettingsDlg dlg(this);
if(dlg.exec())
updateRefreshInterval(RssSettings().getRSSRefreshInterval());
}
void RSSImp::on_rssDownloaderBtn_clicked()
{
AutomatedRssDownloader dlg(this);
dlg.exec();
if(dlg.isRssDownloaderEnabled())
on_updateAllButton_clicked();
}
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