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131 lines
4.0 KiB
131 lines
4.0 KiB
/**
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* Copyright (C) 2005 by Koos Vriezen <koos.vriezen@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include <config.h>
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#include <kdebug.h>
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#include "kmplayer_rss.h"
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using namespace KMPlayer;
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KDE_NO_EXPORT NodePtr RSS::Rss::childFromTag (const TQString & tag) {
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if (!strcmp (tag.latin1 (), "channel"))
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return new RSS::Channel (m_doc);
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return 0L;
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}
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KDE_NO_EXPORT NodePtr RSS::Channel::childFromTag (const TQString & tag) {
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const char *ctag = tag.ascii ();
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if (!strcmp (ctag, "item"))
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return new RSS::Item (m_doc);
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else if (!strcmp (ctag, "title"))
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return new DarkNode (m_doc, tag, id_node_title);
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return 0L;
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}
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KDE_NO_EXPORT void RSS::Channel::closed () {
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for (NodePtr c = firstChild (); c; c = c->nextSibling ())
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if (c->id == id_node_title) {
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pretty_name = c->innerText ().simplifyWhiteSpace ();
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break;
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}
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}
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KDE_NO_EXPORT bool RSS::Channel::expose () const {
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return !pretty_name.isEmpty () || //return false if no title and only one
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previousSibling () || nextSibling ();
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}
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KDE_NO_EXPORT NodePtr RSS::Item::childFromTag (const TQString & tag) {
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const char *ctag = tag.ascii ();
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if (!strcmp (ctag, "enclosure"))
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return new RSS::Enclosure (m_doc);
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else if (!strcmp (ctag, "title"))
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return new DarkNode (m_doc, tag, id_node_title);
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else if (!strcmp (ctag, "description"))
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return new DarkNode (m_doc, tag, id_node_description);
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return 0L;
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}
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KDE_NO_EXPORT void RSS::Item::closed () {
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cached_play_type = play_type_none;
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for (NodePtr c = firstChild (); c; c = c->nextSibling ()) {
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switch (c->id) {
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case id_node_title:
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pretty_name = c->innerText ().simplifyWhiteSpace ();
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break;
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case id_node_enclosure:
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enclosure = c;
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src = c->mrl ()->src;
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break;
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case id_node_description:
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cached_play_type = play_type_info;
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break;
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}
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}
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if (enclosure && !enclosure->mrl ()->src.isEmpty ())
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cached_play_type = play_type_audio;
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}
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KDE_NO_EXPORT Mrl * RSS::Item::linkNode () {
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if (enclosure)
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return enclosure->mrl ();
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return Mrl::linkNode ();
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}
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KDE_NO_EXPORT void RSS::Item::activate () {
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PlayListNotify * n = document()->notify_listener;
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if (n) {
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for (NodePtr c = firstChild (); c; c = c->nextSibling ())
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if (c->id == id_node_description) {
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TQString s = c->innerText ();
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n->setInfoMessage (s);
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if (!enclosure && !s.isEmpty ()) {
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setState (state_activated);
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begin ();
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timer = document ()->setTimeout (this, 5000+s.length()*200);
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return;
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}
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break;
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}
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}
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Mrl::activate ();
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}
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KDE_NO_EXPORT void RSS::Item::deactivate () {
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if (timer) {
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document ()->cancelTimer (timer);
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timer = 0L;
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}
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PlayListNotify * n = document()->notify_listener;
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if (n)
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n->setInfoMessage (TQString ());
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Mrl::deactivate ();
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}
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KDE_NO_EXPORT bool RSS::Item::handleEvent (EventPtr event) {
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if (event->id () == event_timer) {
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timer = 0L;
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finish ();
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}
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return true;
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}
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KDE_NO_EXPORT void RSS::Enclosure::closed () {
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src = getAttribute (StringPool::attr_url);
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}
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