From f680479965bf13285a955873c48db47bd0c935d3 Mon Sep 17 00:00:00 2001 From: llornkcor Date: Sun, 28 Aug 2005 19:53:11 +0000 Subject: podcast! support.. 1st installment. needs improvements --- (limited to 'core/multimedia') diff --git a/core/multimedia/opieplayer/playlistwidget.cpp b/core/multimedia/opieplayer/playlistwidget.cpp index c0a0029..146dbb6 100644 --- a/core/multimedia/opieplayer/playlistwidget.cpp +++ b/core/multimedia/opieplayer/playlistwidget.cpp @@ -26,7 +26,12 @@ #include "inputDialog.h" #include "audiowidget.h" #include "videowidget.h" +#include "rssparser.h" +#include + +#include +#include /* OPIE */ #include #include @@ -490,7 +495,7 @@ void PlayListWidget::setDocument(const QString& fileref) { } void PlayListWidget::setDocumentEx(const QString& fileref) { - odebug << "opieplayer receive "+fileref << oendl; + owarn << "opieplayer receive "+fileref << oendl; clearList(); DocLnk lnk; QFileInfo fileInfo(fileref); @@ -1005,7 +1010,7 @@ void PlayListWidget::populateAudioView() { size = QFile( dit.current()->file() ).size(); // odebug << dit.current()->name() << oendl; newItem= /*(void)*/ new QListViewItem( audioView, dit.current()->name(), - QString::number(size ), storage, dit.current()->file()); + QString::number(size ), storage, dit.current()->file()); newItem->setPixmap(0, Opie::Core::OResource::loadPixmap( "opieplayer/musicfile", Opie::Core::OResource::SmallIcon )); } } @@ -1063,17 +1068,28 @@ void PlayListWidget::openFile() { } filename = m3uFile; } - lnk.setName( m3uFile ); //sets name - lnk.setFile( filename ); //sets file name - lnk.setIcon("opieplayer2/musicfile"); - d->selectedFiles->addToSelection( lnk ); - writeCurrentM3u(); + if( filename.right(3) == "xml" || + filename.find("rss" ) !=-1) + { + // readpodcast(filename ); + downloadPodcast(filename); + } else { + lnk.setName( m3uFile ); //sets name + lnk.setFile( filename ); //sets file name + lnk.setIcon("opieplayer2/musicfile"); + d->selectedFiles->addToSelection( lnk ); + writeCurrentM3u(); + } } else if( filename.right( 3) == "m3u" ) { readm3u( filename ); } else if( filename.right(3) == "pls" ) { readPls( filename ); + } else if( filename.right(3) == "xml" || + filename.find("rss" ) !=-1 + ) { + readpodcast( filename ); } else { lnk.setName( fullBaseName ( QFileInfo(filename)) ); //sets name lnk.setFile( filename ); //sets file name @@ -1090,106 +1106,6 @@ void PlayListWidget::openFile() { /* -reads m3u and shows files/urls to playlist widget */ -void PlayListWidget::readm3u( const QString &filename ) { - // odebug << "read m3u filename " + filename << oendl; - - Om3u *m3uList; - QString s, name; - m3uList = new Om3u( filename, IO_ReadOnly ); - m3uList->readM3u(); - DocLnk lnk; - for ( QStringList::ConstIterator it = m3uList->begin(); it != m3uList->end(); ++it ) { - s = *it; - // odebug << "reading "+ s << oendl; - if(s.left(4)=="http") { - lnk.setName( s ); //sets file name - lnk.setIcon("opieplayer2/musicfile"); - - // if(s.right(4) != '.' || s.right(5) != '.') - if(s.right(4) != '.' || s.right(5) != '.' ) - if( s.right(1) != "/") - lnk.setFile( s+"/"); //if url with no extension - else - lnk.setFile( s ); //sets file name - - } else { - // if( QFileInfo( s ).exists() ) { - lnk.setName( fullBaseName ( QFileInfo(s))); - // if(s.right(4) == '.') {//if regular file - if(s.left(1) != "/") { - // odebug << "set link "+QFileInfo(filename).dirPath()+"/"+s << oendl; - lnk.setFile( QFileInfo(filename).dirPath()+"/"+s); - lnk.setIcon("SoundPlayer"); - } else { - // odebug << "set link2 "+s << oendl; - lnk.setFile( s); - lnk.setIcon("SoundPlayer"); - } - } - d->selectedFiles->addToSelection( lnk ); - } - Config config( "OpiePlayer" ); - config.setGroup( "PlayList" ); - - config.writeEntry("CurrentPlaylist",filename); - config.write(); - currentPlayList=filename; - -// m3uList->write(); - m3uList->close(); - if(m3uList) delete m3uList; - - d->selectedFiles->setSelectedItem( s); - setCaption(tr("OpiePlayer: ")+ fullBaseName ( QFileInfo(filename))); - -} - -/* -reads pls and adds files/urls to playlist */ -void PlayListWidget::readPls( const QString &filename ) { - - // odebug << "pls filename is " + filename << oendl; - Om3u *m3uList; - QString s, name; - m3uList = new Om3u( filename, IO_ReadOnly ); - m3uList->readPls(); - - for ( QStringList::ConstIterator it = m3uList->begin(); it != m3uList->end(); ++it ) { - s = *it; - // s.replace( QRegExp( "%20" )," " ); - DocLnk lnk( s ); - QFileInfo f( s ); - QString name = fullBaseName ( f); - - if( name.left( 4 ) == "http" ) { - name = s.right( s.length() - 7); - } else { - name = s; - } - - name = name.right( name.length() - name.findRev( "\\", -1, TRUE) - 1 ); - - lnk.setName( name ); - if( s.at( s.length() - 4) == '.') {// if this is probably a file - lnk.setFile( s ); - } else { //if its a url - if( name.right( 1 ).find( '/' ) == -1) { - s += "/"; - } - lnk.setFile( s ); - } - lnk.setType( "audio/x-mpegurl" ); - - lnk.writeLink(); - d->selectedFiles->addToSelection( lnk ); - } - - m3uList->close(); - if(m3uList) delete m3uList; -} - -/* writes current playlist to current m3u file */ void PlayListWidget::writeCurrentM3u() { // odebug << "writing to current m3u" << oendl; @@ -1462,3 +1378,217 @@ void PlayListWidget::qcopReceive(const QCString &msg, const QByteArray &data) { QCopEnvelope h("QPE/Application/opieplayer", "raise()"); } } + +/* +reads m3u and shows files/urls to playlist widget */ +void PlayListWidget::readm3u( const QString &filename ) { + // odebug << "read m3u filename " + filename << oendl; + + Om3u *m3uList; + QString s, name; + m3uList = new Om3u( filename, IO_ReadOnly ); + m3uList->readM3u(); + DocLnk lnk; + for ( QStringList::ConstIterator it = m3uList->begin(); it != m3uList->end(); ++it ) { + s = *it; + // odebug << "reading "+ s << oendl; + if(s.left(4)=="http") { + lnk.setName( s ); //sets file name + lnk.setIcon("opieplayer2/musicfile"); + + // if(s.right(4) != '.' || s.right(5) != '.') + if(s.right(4) != '.' || s.right(5) != '.' ) + if( s.right(1) != "/") + lnk.setFile( s+"/"); //if url with no extension + else + lnk.setFile( s ); //sets file name + + } else { + // if( QFileInfo( s ).exists() ) { + lnk.setName( fullBaseName ( QFileInfo(s))); + // if(s.right(4) == '.') {//if regular file + if(s.left(1) != "/") { + // odebug << "set link "+QFileInfo(filename).dirPath()+"/"+s << oendl; + lnk.setFile( QFileInfo(filename).dirPath()+"/"+s); + lnk.setIcon("SoundPlayer"); + } else { + // odebug << "set link2 "+s << oendl; + lnk.setFile( s); + lnk.setIcon("SoundPlayer"); + } + } + d->selectedFiles->addToSelection( lnk ); + } + Config config( "OpiePlayer" ); + config.setGroup( "PlayList" ); + + config.writeEntry("CurrentPlaylist",filename); + config.write(); + currentPlayList=filename; + +// m3uList->write(); + m3uList->close(); + if(m3uList) delete m3uList; + + d->selectedFiles->setSelectedItem( s); + setCaption(tr("OpiePlayer: ")+ fullBaseName ( QFileInfo(filename))); + +} + +/* +reads pls and adds files/urls to playlist */ +void PlayListWidget::readPls( const QString &filename ) +{ + // odebug << "pls filename is " + filename << oendl; + Om3u *m3uList; + QString s, name; + m3uList = new Om3u( filename, IO_ReadOnly ); + m3uList->readPls(); + + for ( QStringList::ConstIterator it = m3uList->begin(); it != m3uList->end(); ++it ) { + s = *it; + // s.replace( QRegExp( "%20" )," " ); + DocLnk lnk( s ); + QFileInfo f( s ); + QString name = fullBaseName ( f); + + if( name.left( 4 ) == "http" ) { + name = s.right( s.length() - 7); + } else { + name = s; + } + + name = name.right( name.length() - name.findRev( "\\", -1, TRUE) - 1 ); + + lnk.setName( name ); + if( s.at( s.length() - 4) == '.') {// if this is probably a file + lnk.setFile( s ); + } else { //if its a url + if( name.right( 1 ).find( '/' ) == -1) { + s += "/"; + } + lnk.setFile( s ); + } + lnk.setType( "audio/x-mpegurl" ); + + lnk.writeLink(); + d->selectedFiles->addToSelection( lnk ); + } + + m3uList->close(); + if(m3uList) delete m3uList; +} + +bool PlayListWidget::readpodcast( const QString &filename ) +{ + QStringList latestPodCast; + //download url + qWarning("podcast "+filename); + QFileInfo info(filename); + if (info.size() > 0) { + bool result = false; + // qWarning("parseDoc " + feedFile.name() ); + QFile file(filename); + QXmlInputSource source( file); + QXmlSimpleReader reader; + // reader.setFeature("http://xml.org/sax/features/namespaces", true); + // reader.setFeature("http://xml.org/sax/features/namespace-prefixes", true); + // reader.setFeature("http://trolltech.com/xml/features/report-whitespace-only-CharData", false); + + reader.setContentHandler( &rssHandler); + reader.setErrorHandler( &rssHandler); + result = reader.parse( source); + if (!result) { + QMessageBox::critical(0, "Error", tr("

Error unable to parse file.

")); +// qWarning("Error unable to parse file\n%s", handler.errorMessage.local8Bit().data()); + return false; + } else { + int size = rssHandler.getItems().size(); + qWarning( rssHandler.getChannelInfo().join("\n")); + + for(int i = 0; i < size; i++) { + QList attributesList = rssHandler.getItems().at(i)->attributes; + QStringList *sList; + QStringList attList; + for(sList = attributesList.first(); sList !=0; sList = attributesList.next()) { + for( QStringList::Iterator it = sList->begin(); it != sList->end(); ++it ) { + attList << (*it); + } + if(i == 0) { //this assumes that the latest is the first + latestPodCast << attList[2]; //this is our mp3 url + latestPodCast << rssHandler.getItems().at(i)->title; + latestPodCast << rssHandler.getItems().at(i)->description; + latestPodCast << rssHandler.getItems().at(i)->pubdate; + } + } + } + QString s = latestPodCast[0]; //this is our mp3 url + +// http://www.davesipaq.com/podcast.xml + DocLnk lnk( s ); + QFileInfo f( s ); + QString name = fullBaseName ( f); + + if( name.left( 4 ) == "http" ) { + name = s.right( s.length() - 7); + } else { + name = s; + } + + name = name.right( name.length() - name.findRev( "\\", -1, TRUE) - 1 ); + + lnk.setName( name ); + if( s.at( s.length() - 4) == '.') {// if this is probably a file + lnk.setFile( s ); + } else { //if its a url + if( name.right( 1 ).find( '/' ) == -1) { + s += "/"; + } + lnk.setFile( s ); + } + lnk.setType( "audio/x-mpegurl" ); + + lnk.writeLink(); + d->selectedFiles->addToSelection( lnk ); + + } + } else { + QMessageBox::critical( 0, "Qtopia Rss", tr("

Sorry, could not find the requested document.

")); + return false; + } + + qWarning( latestPodCast.join("\n")); + + return true; +} + +bool PlayListWidget::downloadPodcast(const QString &url) +{ + qWarning("download "+url); + QString localFile; + localFile = url; + localFile = localFile.mid(7, localFile.length()-7); + + localFile = localFile.replace(QRegExp("/"), "_"); + localFile = localFile.replace(QRegExp("&"), "_"); + localFile = localFile.replace(QRegExp("="), "_"); + localFile = localFile.replace(QRegExp("\\?"), "_"); + localFile = localFile.replace(QRegExp("@"), "_"); + localFile = QDir::homeDirPath()+"/Settings/"+localFile; + +#warning FIXME + QString cmd; + cmd = "wget "; + cmd +=" -O "; + cmd += localFile + " " + url; + qWarning(cmd); + system(cmd.latin1()); +// Process ipkg_status(QStringList()<< "wget" <<"-O" << localFile << url ); + // QString out; +// bool r = ipkg_status.exec("",out); +// if(r) +// qWarning(out); + readpodcast(localFile); + return true; +} + diff --git a/core/multimedia/opieplayer/playlistwidget.h b/core/multimedia/opieplayer/playlistwidget.h index 0c0e367..6e9acc0 100644 --- a/core/multimedia/opieplayer/playlistwidget.h +++ b/core/multimedia/opieplayer/playlistwidget.h @@ -29,6 +29,7 @@ #include #include "om3u.h" +#include "rssparser.h" /* #include */ @@ -74,16 +75,17 @@ protected: QPopupMenu *skinsMenu; /* void contentsMousePressEvent( QMouseEvent * e ); */ /* void contentsMouseReleaseEvent( QMouseEvent * e ); */ -void keyReleaseEvent( QKeyEvent *e); -void keyPressEvent( QKeyEvent *e); + void keyReleaseEvent( QKeyEvent *e); + void keyPressEvent( QKeyEvent *e); private: + RssParser rssHandler; int defaultSkinIndex; bool audioScan, videoScan; void doBlank(); void doUnblank(); void readm3u(const QString &); void readPls(const QString &); - + bool readpodcast(const QString&); void initializeStates(); void readConfig( Config& cfg ); @@ -125,6 +127,8 @@ private slots: void playlistViewPressed( int, QListViewItem *, const QPoint&, int); void playSelected(); void listDelete(); + + bool downloadPodcast(const QString &); protected slots: /* void cancelMenuTimer(); */ diff --git a/core/multimedia/opieplayer/rssparser.cpp b/core/multimedia/opieplayer/rssparser.cpp new file mode 100644 index 0000000..ec81409 --- a/dev/null +++ b/core/multimedia/opieplayer/rssparser.cpp @@ -0,0 +1,201 @@ +/*************************************************************************** + * Copyright (C) 2004 by ljp * + * lpotter@trolltech.com * + * * + * This program may be distributed under the terms of the Q Public * + * License as defined by Trolltech AS of Norway and appearing in the * + * file LICENSE.QPL included in the packaging of this file. * + * * + * 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. * + ***************************************************************************/ +#include "rssparser.h" + +#include +#include +#include + +RssParser::RssParser() +{ + isItem = false; +} + +RssParser::~RssParser() +{ + int size = channel->rssItems.size(); + for (int i = 0; i < size; i ++) { + delete channel->rssItems.at(i); + } + delete channel; +} + +bool RssParser::startElement( const QString &, const QString & /*localName*/,const QString & qName, const QXmlAttributes &atts) +{ + if( qName == "rss") { + channel = new rssChannel(); + channel->rssItems.resize( 0); + return true; + } +// qWarning(qName + " %d",atts.length()); + if(qName == "item") { + isItem = true; + tag = NewItemTag; + Item = new rssItem(); + } + + if(qName == "image") { + tag = NewItemTag; + image = new rssImage(); + } + + if(qName == "title") { + tag = TitleTag; + } + + if (qName == "description") { + tag = DescriptionTag; + } + + if( qName == "link") { + tag = LinkTag; + } + + if( qName == "pubDate") { + tag = pubDateTag; + } + +// if( qName == "enclosure") { +// tag = EnclosureTag; +// } + + if(atts.length() > 0/* && tag == EnclosureTag*/) { +// qWarning(qName +" attributes %d", atts.length()); +// Item->attributes << qName; +// for(int i=0; i < atts.length(); i++) { +// Item->attributes << atts.qName(i) << atts.value(atts.qName(i)); +// } + + QStringList *sList; + sList = new QStringList(); + sList->append(qName); + for(int i=0; i < atts.length(); i++) { + sList->append( atts.qName(i)); + sList->append( atts.value(atts.qName(i))); + } + if(isItem) + Item->attributes.append( sList); + else + channel->attributes.append( sList); + } + + return true; +} + +bool RssParser::endElement( const QString &, const QString &, const QString & qName ) +{ + tag = NoneTag; + if(qName == "item") { + isItem = false; + int size = channel->rssItems.size(); + channel->rssItems.resize( size + 1); + channel->rssItems.insert( channel->rssItems.size() - 1, Item); + } + if(qName == "channel") { +// isItem = false; +// int size = channel->rssItems.size(); +// channel->rssItems.resize( size + 1); +// channel->rssItems.insert( channel->rssItems.size() - 1, Item); + } + return true; +} + +bool RssParser::characters( const QString & ch ) +{ + if(!ch.isEmpty()) { + if(isItem) { +// qWarning("ch "+ch); + switch(tag) { + case NewItemTag: + break; + case TitleTag: + Item->title = ch; + break; + case DescriptionTag: + Item->description = ch; + break; + case LinkTag: + Item->link = ch; + break; + case pubDateTag: + Item->pubdate = ch; + break; + case NoneTag: + break; + }; + } else { //channel + switch(tag) { + case TitleTag: + channel->title = ch; + break; + case DescriptionTag: + channel->description = ch; + break; + case LinkTag: + channel->link = ch; + break; + case pubDateTag: + channel->pubdate = ch; + break; + case NoneTag: + case NewItemTag: + break; + }; + } + } + return true; +} + +bool RssParser::warning(const QXmlParseException &e) +{ + errorMessage = e.message(); +// QMessageBox::message("Warning",tr("

Sorry, could not find the requested document.

")); + qWarning("Warning " + errorMessage); + return true; +} + +bool RssParser::error(const QXmlParseException &e) +{ + errorMessage = e.message(); +// QMessageBox::message("Error", "

" + errorMessage + "

"); + qWarning("Error: " + errorMessage); + return true; +} + +bool RssParser::fatalError(const QXmlParseException &e) +{ + errorMessage = e.message(); +// errorMessage += " line: " + e.lineNumber(); +// errorMessage += " col: " + e.columnNumber(); + qWarning("Fatal Error: "+ errorMessage); + qWarning("line %d, col %d\n", e.lineNumber(), e.columnNumber()); +// QMessageBox::message("Fatal Error", errorMessage ); + return false; +} + +QVector &RssParser::getItems() +{ + return channel->rssItems; +} + +int RssParser::getSize() +{ + return channel->rssItems.size(); +} + +QStringList RssParser::getChannelInfo() +{ + QStringList ch; + ch << channel->title << channel->description << channel->link << channel->pubdate << channel->copyright << channel->language; + return ch; +} diff --git a/core/multimedia/opieplayer/rssparser.h b/core/multimedia/opieplayer/rssparser.h new file mode 100644 index 0000000..669ece5 --- a/dev/null +++ b/core/multimedia/opieplayer/rssparser.h @@ -0,0 +1,122 @@ +/*************************************************************************** + * Copyright (C) 2004 by ljp * + * lpotter@trolltech.com * + * * + * This program may be distributed under the terms of the Q Public * + * License as defined by Trolltech AS of Norway and appearing in the * + * file LICENSE.QPL included in the packaging of this file. * + * * + * 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. * + ***************************************************************************/ + +/* RSS required tags: + title,link,description +*/ +/* RSS optional tags: + language,copyright,managingEditor,webMaster,pubDate,lastBuildDate,category,generator,docs,cloud,ttl, + image,rating,textInput,skipHours,skipDays +*/ +/* + podcast tags + + title,link,copyright,pubDate,enclosure,guid,itunes:author,itunes:block,itunes:category,itunes:duration,itunes:explicit,itunes:keywords,itunes:owner,itunes:subtitle,itunes:summary +*/ + +#ifndef RSSPARSER_H +#define RSSPARSER_H + +#include +#include +#include +#include +#include + +class QString; + +class rssImage { +public: + QString url; + QString title; + int width; + int height; + QString description; +}; + +class rssItem { + public: + QString title; + QString description; + QString link; + QString pubdate; + QVector rssImageTags; + QList attributes; //tags with atttributes +}; + +class rssChannel { + public: + QString title; + QString description; + QString link; + QString pubdate; + QString copyright; + QString language; + QVector rssImageTags; + QVector rssItems; + QList attributes; //tags with atttributes +}; + +class RssParser : public QXmlDefaultHandler +{ +public: + RssParser(); + ~RssParser(); + QString errorMessage; + + QVector &getItems(); + QStringList getChannelInfo(); + int getSize(); + +private: + + enum Tag { + NoneTag = 0, + TitleTag = 1, + NewItemTag = 2, + DescriptionTag = 3, + LinkTag = 4, + pubDateTag = 5, +/* + ImageTag = 6, + UrlTag = 7, + WidthTag = 8, + HeightTag = 9, + */ + }; + Tag tag; + +// QVector rssItems; + QStringList channelInfo; + rssItem *Item; + rssChannel *channel; + rssImage *image; + + bool isItem; + QStringList tokenNames; + QString htmlString; + +protected: + + bool startElement( const QString&, const QString&, const QString& ,const QXmlAttributes& ); + bool endElement( const QString&, const QString&, const QString& ); + bool characters( const QString &); + + bool warning(const QXmlParseException &); + bool error(const QXmlParseException &); + bool fatalError(const QXmlParseException &); + + QString itemTitle, itemLink, itemDescription; +}; + +#endif -- cgit v0.9.0.2