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