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RSS optimization

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This commit is contained in:
Christophe Dumez 2011-01-25 18:46:38 +00:00
parent 86b4db75be
commit 954e010493
11 changed files with 131 additions and 145 deletions
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74
src/rss/rssfeed.cpp
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@ -46,9 +46,9 @@ RssFeed::RssFeed(RssFolder* parent, QString _url): parent(parent), alias(""), ic
qDebug("Loading %d old items for feed %s", old_items.size(), getName().toLocal8Bit().data());
foreach(const QVariant &var_it, old_items) {
QHash<QString, QVariant> item = var_it.toHash();
RssArticle *rss_item = hashToRssArticle(this, item);
if(rss_item) {
insert(rss_item->guid(), rss_item);
const RssArticle rss_item = hashToRssArticle(this, item);
if(rss_item.isValid()) {
insert(rss_item.guid(), rss_item);
}
}
}
@ -58,16 +58,14 @@ RssFeed::~RssFeed(){
if(refreshed) {
QIniSettings qBTRSS("qBittorrent", "qBittorrent-rss");
QVariantList old_items;
foreach(RssArticle *item, this->values()) {
old_items << item->toHash();
foreach(const RssArticle &item, this->values()) {
old_items << item.toHash();
}
qDebug("Saving %d old items for feed %s", old_items.size(), getName().toLocal8Bit().data());
QHash<QString, QVariant> all_old_items = qBTRSS.value("old_items", QHash<QString, QVariant>()).toHash();
all_old_items[url] = old_items;
qBTRSS.setValue("old_items", all_old_items);
}
qDebug("Removing all item from feed");
removeAllItems();
qDebug("All items were removed");
if(QFile::exists(filePath))
misc::safeRemove(filePath);
@ -83,12 +81,6 @@ void RssFeed::refresh() {
parent->refreshStream(url);
}
// delete all the items saved
void RssFeed::removeAllItems() {
qDeleteAll(this->values());
this->clear();
}
void RssFeed::removeAllSettings() {
QIniSettings qBTRSS("qBittorrent", "qBittorrent-rss");
QHash<QString, QVariant> feeds_w_downloader = qBTRSS.value("downloader_on", QHash<QString, QVariant>()).toHash();
@ -172,8 +164,8 @@ void RssFeed::setIconPath(QString path) {
iconPath = path;
}
RssArticle* RssFeed::getItem(QString id) const{
return this->value(id);
RssArticle& RssFeed::getItem(QString id) {
return (*this)[id];
}
unsigned int RssFeed::getNbNews() const{
@ -181,29 +173,30 @@ unsigned int RssFeed::getNbNews() const{
}
void RssFeed::markAllAsRead() {
foreach(RssArticle *item, this->values()){
item->markAsRead();
QHash<QString, RssArticle>::iterator it;
for(it = this->begin(); it != this->end(); it++) {
it.value().markAsRead();
}
RssManager::instance()->forwardFeedInfosChanged(url, getName(), 0);
}
unsigned int RssFeed::getNbUnRead() const{
unsigned int nbUnread=0;
foreach(RssArticle *item, this->values()) {
if(!item->isRead())
foreach(const RssArticle &item, this->values()) {
if(!item.isRead())
++nbUnread;
}
return nbUnread;
}
QList<RssArticle*> RssFeed::getNewsList() const{
QList<RssArticle> RssFeed::getNewsList() const{
return this->values();
}
QList<RssArticle*> RssFeed::getUnreadNewsList() const {
QList<RssArticle*> unread_news;
foreach(RssArticle *item, this->values()) {
if(!item->isRead())
QList<RssArticle> RssFeed::getUnreadNewsList() const {
QList<RssArticle> unread_news;
foreach(const RssArticle &item, this->values()) {
if(!item.isRead())
unread_news << item;
}
return unread_news;
@ -272,11 +265,9 @@ short RssFeed::readDoc(QIODevice* device) {
image = xml.attributes().value("url").toString();
}
else if(xml.name() == "item") {
RssArticle * item = new RssArticle(this, xml);
if(item->isValid() && !itemAlreadyExists(item->guid())) {
this->insert(item->guid(), item);
} else {
delete item;
RssArticle item(this, xml);
if(item.isValid() && !itemAlreadyExists(item.guid())) {
this->insert(item.guid(), item);
}
}
}
@ -289,21 +280,23 @@ short RssFeed::readDoc(QIODevice* device) {
// RSS Feed Downloader
if(RssSettings().isRssDownloadingEnabled()) {
foreach(RssArticle* item, values()) {
if(item->isRead()) continue;
QHash<QString, RssArticle>::iterator it;
for(it = this->begin(); it != this->end(); it++) {
RssArticle &item = it.value();
if(item.isRead()) continue;
QString torrent_url;
if(item->hasAttachment())
torrent_url = item->torrentUrl();
if(item.hasAttachment())
torrent_url = item.torrentUrl();
else
torrent_url = item->link();
torrent_url = item.link();
// Check if the item should be automatically downloaded
const RssDownloadRule matching_rule = RssDownloadRuleList::instance()->findMatchingRule(url, item->title());
const RssDownloadRule matching_rule = RssDownloadRuleList::instance()->findMatchingRule(url, item.title());
if(matching_rule.isValid()) {
// Download the torrent
QBtSession::instance()->addConsoleMessage(tr("Automatically downloading %1 torrent from %2 RSS feed...").arg(item->title()).arg(getName()));
QBtSession::instance()->addConsoleMessage(tr("Automatically downloading %1 torrent from %2 RSS feed...").arg(item.title()).arg(getName()));
QBtSession::instance()->downloadUrlAndSkipDialog(torrent_url, matching_rule.savePath(), matching_rule.label());
// Item was downloaded, consider it as Read
item->markAsRead();
item.markAsRead();
}
}
}
@ -314,11 +307,10 @@ void RssFeed::resizeList() {
const unsigned int max_articles = RssSettings().getRSSMaxArticlesPerFeed();
const unsigned int nb_articles = this->size();
if(nb_articles > max_articles) {
QList<RssArticle*> listItem = RssManager::sortNewsList(this->values());
const QList<RssArticle> listItem = RssManager::sortNewsList(this->values());
const int excess = nb_articles - max_articles;
for(int i=0; i<excess; ++i){
RssArticle *lastItem = listItem.takeLast();
delete this->take(lastItem->guid());
for(uint i=nb_articles-excess; i<nb_articles; ++i){
this->remove(listItem.at(i).guid());
}
}
}