Fix for #1657 to show the play button when we've playable files

patch courtsey Gints Polis

1 files changed, 6 insertions, 0 deletions

diff --git a/noncore/multimedia/opieplayer2/playlistwidget.cpp b/noncore/multimedia/opieplayer2/playlistwidget.cpp
index 83eb83b..98326a8 100644
--- a/noncore/multimedia/opieplayer2/playlistwidget.cpp
+++ b/noncore/multimedia/opieplayer2/playlistwidget.cpp
@@ -385,721 +385,727 @@ void PlayListWidget::setDocument( const QString& _fileref ) {
 
     clearList();
     QString extension = fileInfo.extension(false);
 
     if( extension.find( "m3u", 0, false) != -1
        || extension.find( "pls", 0, false) != -1 ) {
         readListFromFile( fileref );
     } else {
         clearList();
         DocLnk lnk;
         lnk.setName( fileInfo.baseName() ); //sets name
         lnk.setFile( fileref ); //sets file name
         addToSelection( lnk );
         writeCurrentM3u();
 
         d->setDocumentUsed = TRUE;
         mediaPlayerState->setPlaying( FALSE );
         mediaPlayerState->setPlaying( TRUE );
     }
 }
 
 
 void PlayListWidget::useSelectedDocument() {
     d->setDocumentUsed = FALSE;
 }
 
 
 const DocLnk *PlayListWidget::current() const { // this is fugly
     assert( currentTab() == CurrentPlayList );
 
     const DocLnk *lnk = d->selectedFiles->current();
     if ( !lnk ) {
         d->selectedFiles->first();
         lnk = d->selectedFiles->current();
     }
     assert( lnk );
     return lnk;
 }
 
 
 bool PlayListWidget::prev() {
     if ( mediaPlayerState->isShuffled() ) {
         const DocLnk *cur = current();
         int j = 1 + (int)(97.0 * rand() / (RAND_MAX + 1.0));
         for ( int i = 0; i < j; i++ ) {
             if ( !d->selectedFiles->next() )
                 d->selectedFiles->first();
         }
         if ( cur == current() )
             if ( !d->selectedFiles->next() ) {
                 d->selectedFiles->first();
             }
         return TRUE;
     } else {
         if ( !d->selectedFiles->prev() ) {
             if ( mediaPlayerState->isLooping() ) {
                 return d->selectedFiles->last();
             } else {
                 return FALSE;
             }
         }
         return TRUE;
     }
 }
 
 
 bool PlayListWidget::next() {
 //odebug << "<<<<<<<<<<<<next()" << oendl;
     if ( mediaPlayerState->isShuffled() ) {
         return prev();
     } else {
         if ( !d->selectedFiles->next() ) {
             if ( mediaPlayerState->isLooping() ) {
                 return d->selectedFiles->first();
             } else {
                 return FALSE;
             }
         }
         return TRUE;
     }
 }
 
 
 bool PlayListWidget::first() {
     return d->selectedFiles->first();
 }
 
 
 bool PlayListWidget::last() {
     return d->selectedFiles->last();
 }
 
 
  void PlayListWidget::saveList() {
    writem3u();
  }
 
 
 void PlayListWidget::loadList( const DocLnk & lnk) {
     QString name = lnk.name();
 
     if( name.length()>0) {
         setCaption("OpiePlayer: "+name);
         clearList();
         readListFromFile(lnk.file());
         tabWidget->setCurrentPage(0);
     }
 }
 
 void PlayListWidget::addSelected() {
   assert( inFileListMode() );
 
   QListViewItemIterator it( currentFileListView );
   for ( ; it.current(); ++it )
       if ( it.current()->isSelected() ) {
           QString filename = it.current()->text(3);
 
           DocLnk lnk;
           lnk.setName( QFileInfo( filename ).baseName() ); //sets name
           lnk.setFile( filename ); //sets file name
 
           d->selectedFiles->addToSelection( lnk );
       }
 
   currentFileListView->clearSelection();
 
   writeCurrentM3u();
 }
 
 
 void PlayListWidget::removeSelected() {
     d->selectedFiles->removeSelected( );
     writeCurrentM3u();
     setButtons();
 }
 
 
 void PlayListWidget::playIt( QListViewItem *it) {
     if(!it) return;
     mediaPlayerState->setPlaying(FALSE);
     mediaPlayerState->setPlaying(TRUE);
     d->selectedFiles->unSelect();
 }
 
 
 void PlayListWidget::addToSelection( QListViewItem *it) {
   d->setDocumentUsed = FALSE;
 
   if(it) {
     if ( currentTab() == CurrentPlayList )
         return;
     DocLnk lnk;
     QString filename;
 
     filename=it->text(3);
     lnk.setName( QFileInfo(filename).baseName() ); //sets name
     lnk.setFile( filename ); //sets file name
     d->selectedFiles->addToSelection(  lnk);
 
     writeCurrentM3u();
 //    tabWidget->setCurrentPage(0);
 
   }
 }
 
 
 void PlayListWidget::tabChanged(QWidget *) {
 
     disconnect( audioView, SIGNAL( itemsSelected(bool) ),
                 d->tbPlay, SLOT( setEnabled(bool) ) );
     disconnect( videoView, SIGNAL( itemsSelected(bool) ),
                 d->tbPlay, SLOT( setEnabled(bool) ) );
 
     currentFileListView = 0;
 
     switch ( currentTab() ) {
     case CurrentPlayList:
     {
         if( !tbDeletePlaylist->isHidden() )  {
             tbDeletePlaylist->hide();
         }
         d->tbAddToList->setEnabled(FALSE);
 
     }
     break;
     case AudioFiles:
     {
         audioView->populateView();
 
         if( !tbDeletePlaylist->isHidden() ) {
             tbDeletePlaylist->hide();
         }
         d->tbAddToList->setEnabled(TRUE);
 
         connect( audioView, SIGNAL( itemsSelected(bool) ),
                  d->tbPlay, SLOT( setEnabled(bool) ) );
 
         currentFileListView = audioView;
     }
     break;
     case VideoFiles:
     {
         videoView->populateView();
         if( !tbDeletePlaylist->isHidden() ) {
             tbDeletePlaylist->hide();
         }
         d->tbAddToList->setEnabled(TRUE);
 
         connect( videoView, SIGNAL( itemsSelected(bool) ),
                  d->tbPlay, SLOT( setEnabled(bool) ) );
 
         currentFileListView = videoView;
     }
     break;
     case PlayLists:
     {
         if( tbDeletePlaylist->isHidden() ) {
             tbDeletePlaylist->show();
         }
         playLists->reread();
         d->tbAddToList->setEnabled(FALSE);
 
     }
     break;
     };
 
     setButtons();
 }
 
 
 void PlayListWidget::btnPlay(bool b) {
 //    mediaPlayerState->setPlaying(false);
     mediaPlayerState->setPlaying(b);
     insanityBool=FALSE;
 }
 
 void PlayListWidget::deletePlaylist() {
   switch( QMessageBox::information( this, (tr("Remove Playlist?")),
                                     (tr("You really want to delete\nthis playlist?")),
                                     (tr("Yes")), (tr("No")), 0 )){
   case 0: // Yes clicked,
     QFile().remove(playLists->selectedDocument().file());
     QFile().remove(playLists->selectedDocument().linkFile());
     playLists->reread();
     break;
   case 1: // Cancel
     break;
   };
 }
 
 
 void PlayListWidget::playSelected() {
     btnPlay( TRUE);
 }
 
 bool PlayListWidget::inFileListMode() const
 {
     TabType tab = currentTab();
     return tab == AudioFiles || tab == VideoFiles;
 }
 
 void PlayListWidget::openURL() {
     // http://66.28.164.33:2080
     // http://somafm.com/star0242.m3u
     QString filename, name;
     InputDialog *fileDlg;
     fileDlg = new InputDialog(this,tr("Add  URL"),TRUE, 0);
     fileDlg->exec();
     if( fileDlg->result() == 1 ) {
         filename = fileDlg->text();
         odebug << "Selected filename is " + filename << oendl;
         //            Om3u *m3uList;
             DocLnk lnk;
             Config cfg( "OpiePlayer" );
             cfg.setGroup("PlayList");
 
         if(filename.left(4) == "http") {
             QString m3uFile, m3uFilePath;
             if(filename.find(":",8,TRUE) != -1) { //found a port
                 m3uFile = filename.left( filename.find( ":",8,TRUE));
                 m3uFile = m3uFile.right(  7);
             } else if(filename.left(4) == "http"){
                 m3uFile=filename;
                 m3uFile = m3uFile.right( m3uFile.length() - 7);
             } else{
                 m3uFile=filename;
             }
 
             lnk.setName( filename ); //sets name
             lnk.setFile( filename ); //sets file name
 
 //            lnk.setIcon("opieplayer2/musicfile");
 
             d->selectedFiles->addToSelection(  lnk );
             writeCurrentM3u();
             d->selectedFiles->setSelectedItem( lnk.name());
         }
         else if( filename.right( 3) == "m3u" ||  filename.right(3) == "pls" ) {
             readListFromFile( filename );
         } else {
             lnk.setName( QFileInfo(filename).baseName() ); //sets name
             lnk.setFile( filename ); //sets file name
             d->selectedFiles->addToSelection(  lnk);
             writeCurrentM3u();
             d->selectedFiles->setSelectedItem( lnk.name());
         }
     }
 
 
     delete fileDlg;
 }
 
 
 static MimeTypes fileSelectorMimeTypes() {
     MimeTypes types;
     QStringList audio, video, all;
     audio << "audio/*";
     audio << "playlist/plain";
     audio << "audio/x-ogg";
     audio << "audio/x-mpegurl";
 
     video << "video/*";
     video << "playlist/plain";
 
     all += audio;
     all += video;
     types.insert("All Media Files", all );
     types.insert("Audio",  audio );
     types.insert("Video", video );
 
     return types;
 }
 
 void PlayListWidget::openFile() {
 
     QString filename, name;
 
     Config cfg( "OpiePlayer" );
     cfg.setGroup("Dialog");
     MimeTypes types = fileSelectorMimeTypes();
 
 
     QString str = OFileDialog::getOpenFileName( 1, QString::null,
                                                 QString::null, types, 0,
                                                 tr("Add File to Playlist") );
 
     if( str.isEmpty() )
         return;
 
     if(str.left(2) == "//") str=str.right(str.length()-1);
 
 
     if( str.right( 3) == "m3u" ||  str.right(3) == "pls" ) {
         readListFromFile( str );
     } else {
         QFileInfo info( str );
         DocLnk lnk = addFileToPlaylist( str, info.baseName() );
         d->selectedFiles->setSelectedItem( lnk.name() );
     }
 
     setButtons();
 }
 
 void PlayListWidget::openDirectory() {
     QString str = OFileDialog::getDirectory( OFileSelector::DirectorySelector,
                                              QString::null, 0,
                                              tr( "Add Files from Directory"));
 
     if(str.isEmpty() )
         return;
 
     if(str.left(2) == "//") str=str.right(str.length()-1);
     QDir dir( str );
     QStringList lst = dir.entryList(QDir::Files|QDir::Readable);
 
     for ( QStringList::Iterator it = lst.begin(); it != lst.end(); ++it ) {
         QString filename = str + "/" + *it;
 
         if( filename.right( 3) == "m3u" ||  filename.right(3) == "pls" )
             readListFromFile( filename );
         else {
             addFileToPlaylist( filename, QFileInfo(*it).baseName() );
         }
     }
+
+    if (!d->selectedFiles->isEmpty()) {
+        d->selectedFiles->first();
+
+        setButtons();
+    }
 }
 
 void PlayListWidget::readListFromFile( const QString &filename ) {
     odebug << "read list filename " + filename << oendl;
     QFileInfo fi(filename);
     Om3u *m3uList;
     QString s, name;
     m3uList = new Om3u( filename, IO_ReadOnly );
     if(fi.extension(false).find("m3u",0,false) != -1 )
         m3uList->readM3u();
     else if(fi.extension(false).find("pls",0,false) != -1 )
         m3uList->readPls();
 
     DocLnk lnk;
     for ( QStringList::ConstIterator it = m3uList->begin(); it != m3uList->end(); ++it ) {
         s = *it;
         //        odebug << s << oendl;
         if(s.left(4)=="http") {
           lnk.setName( s ); //sets file name
           lnk.setIcon("opieplayer2/musicfile");
           lnk.setFile( s ); //sets file name
 
         }  else { //is file
           lnk.setName( QFileInfo(s).baseName());
           if(s.left(1) != "/")  {
 
             lnk.setFile( QFileInfo(filename).dirPath()+"/"+s);
           } else {
             lnk.setFile( s);
           }
         }
         d->selectedFiles->addToSelection( lnk );
     }
     Config config( "OpiePlayer" );
     config.setGroup( "PlayList" );
 
     config.writeEntry("CurrentPlaylist",filename);
     config.write();
     currentPlayList=filename;
 
     m3uList->close();
     delete m3uList;
 
     d->selectedFiles->setSelectedItem( s);
     setCaption(tr("OpiePlayer: ")+ QFileInfo(filename).baseName());
 
     setButtons();
 }
 
 //  writes current playlist to current m3u file */
  void PlayListWidget::writeCurrentM3u() {
    odebug << "writing to current m3u" << oendl;
    Config cfg( "OpiePlayer" );
    cfg.setGroup("PlayList");
    QString currentPlaylist = cfg.readEntry("CurrentPlaylist","default");
 
    Om3u *m3uList;
    m3uList = new Om3u( currentPlaylist, IO_ReadWrite | IO_Truncate );
    if( d->selectedFiles->first()) {
 
        do {
            //      odebug << "add writeCurrentM3u " +d->selectedFiles->current()->file() << oendl;
            m3uList->add( d->selectedFiles->current()->file() );
        }
        while ( d->selectedFiles->next() );
        //    odebug << "<<<<<<<<<<<<>>>>>>>>>>>>>>>>>" << oendl;
        m3uList->write();
       m3uList->close();
    }
    delete m3uList;
 
  }
 
   /*
  writes current playlist to m3u file */
 void PlayListWidget::writem3u() {
 
     Config cfg( "OpiePlayer" );
     cfg.setGroup("Dialog");
     MimeTypes types = fileSelectorMimeTypes();
 
     QString str = OFileDialog::getOpenFileName( 1, QString::null,
                                                 QString::null, types, 0,
                                                 tr( "Save Playlist" ));
 
     if(str.left(2) == "//") str=str.right(str.length()-1);
 
     QString name, filename, list;
     Om3u *m3uList;
 
     if( !str.isEmpty() ) {
         name = str;
         //       name = fileDlg->text();
 //        odebug << filename << oendl;
         if( name.find("/",0,true) != -1) {// assume they specify a file path
             filename = name;
             name = name.right(name.length()- name.findRev("/",-1,true) - 1 );
         }
         else //otherwise dump it somewhere noticable
             filename = QPEApplication::documentDir() + "/" + name;
 
         if( filename.right( 3 ) != "m3u" ) //needs filename extension
             filename += ".m3u";
 
         if( d->selectedFiles->first()) { //ramble through playlist view
             m3uList = new Om3u( filename, IO_ReadWrite | IO_Truncate);
 
             do {
             m3uList->add( d->selectedFiles->current()->file());
           }
           while ( d->selectedFiles->next() );
           //    odebug << list << oendl;
           m3uList->write();
           m3uList->close();
           delete m3uList;
 
           //delete fileDlg;
 
           DocLnk lnk;
           lnk.setFile( filename);
           lnk.setIcon("opieplayer2/playlist2");
           lnk.setName( name); //sets file name
 
           // odebug << filename << oendl;
           Config config( "OpiePlayer" );
           config.setGroup( "PlayList" );
 
           config.writeEntry("CurrentPlaylist",filename);
           currentPlayList=filename;
 
           if(!lnk.writeLink()) {
             odebug << "Writing doclink did not work" << oendl;
           }
 
           setCaption(tr("OpiePlayer: ") + name);
         }
     }
 }
 
 void PlayListWidget::keyReleaseEvent( QKeyEvent *e ) {
   switch ( e->key() ) {
     ////////////////////////////// Zaurus keys
   case Key_F9: //activity
     //           if(audioUI->isHidden())
     //             audioUI->showMaximized();
     break;
   case Key_F10: //contacts
     //           if( videoUI->isHidden())
     //             videoUI->showMaximized();
     break;
   case Key_F11: //menu
     break;
   case Key_F12: //home
     //          doBlank();
     break;
   case Key_F13: //mail
     //           doUnblank();
     break;
   case Key_Q: //add to playlist
     addSelected();
     break;
   case Key_R: //remove from playlist
     removeSelected();
     break;
     //       case Key_P: //play
     //           odebug << "Play" << oendl;
     //           playSelected();
     //           break;
   case Key_Space:
     //          playSelected(); puh
     break;
   case Key_1:
     tabWidget->setCurrentPage( 0 );
     break;
   case Key_2:
     tabWidget->setCurrentPage( 1 );
     break;
   case Key_3:
     tabWidget->setCurrentPage( 2 );
     break;
   case Key_4:
     tabWidget->setCurrentPage( 3 );
     break;
   case Key_Down:
     if ( !d->selectedFiles->next() )
       d->selectedFiles->first();
     break;
   case Key_Up:
     if ( !d->selectedFiles->prev() )
       //        d->selectedFiles->last();
       break;
   }
 }
 
 void PlayListWidget::pmViewActivated(int index) {
 //  odebug << "" << index << "" << oendl;
     switch(index) {
     case -16:
     {
         mediaPlayerState->toggleFullscreen();
         bool b=mediaPlayerState->isFullscreen();
         pmView->setItemChecked( index, b);
         Config cfg( "OpiePlayer" );
         cfg.writeEntry( "FullScreen", b );
     }
     break;
     };
 }
 
 void PlayListWidget::populateSkinsMenu() {
     int item = 0;
     defaultSkinIndex = 0;
     QString skinName;
     Config cfg( "OpiePlayer" );
     cfg.setGroup("Options" );
     QString skin = cfg.readEntry( "Skin", "default" );
 
     QDir skinsDir( QPEApplication::qpeDir() + "pics/opieplayer2/skins" );
 		if(!skinsDir.exists()) {
 				QMessageBox::critical( 0,  tr("Opieplayer Error"),
  															 tr("<p><b>Opieplayer2 skin not found!</b></p><p>Please install an opieplayer2 skin package.</p>") );
  				exit(1) ;
 		}		
     skinsDir.setFilter( QDir::Dirs );
     skinsDir.setSorting(QDir::Name );
     const QFileInfoList *skinslist = skinsDir.entryInfoList();
     QFileInfoListIterator it( *skinslist );
     QFileInfo *fi;
     while ( ( fi = it.current() ) ) {
         skinName =  fi->fileName();
 //        odebug << fi->fileName() << oendl;
         if( skinName != "." &&  skinName != ".." && skinName !="CVS" )  {
             item = skinsMenu->insertItem( fi->fileName() ) ;
         }
         if( skinName == "default" ) {
             defaultSkinIndex = item;
         }
         if( skinName == skin ) {
             skinsMenu->setItemChecked( item, TRUE );
         }
         ++it;
     }
 }
 
 void PlayListWidget::skinsMenuActivated( int item ) {
     for(unsigned int i = defaultSkinIndex; i > defaultSkinIndex - skinsMenu->count(); i-- ) {
         skinsMenu->setItemChecked( i, FALSE );
     }
     skinsMenu->setItemChecked( item, TRUE );
 
     {
         Config cfg( "OpiePlayer" );
         cfg.setGroup("Options");
         cfg.writeEntry("Skin", skinsMenu->text( item ) );
     }
 
     emit skinSelected();
 }
 
 PlayListWidget::TabType PlayListWidget::currentTab() const
 {
     static const TabType indexToTabType[ TabTypeCount ] =
     { CurrentPlayList, AudioFiles, VideoFiles, PlayLists };
 
     int index = tabWidget->currentPageIndex();
     assert( index < TabTypeCount && index >= 0 );
 
     return indexToTabType[ index ];
 }
 
 PlayListWidget::Entry PlayListWidget::currentEntry() const
 {
     if ( currentTab() == CurrentPlayList ) {
         const DocLnk *lnk = current();
         return Entry( lnk->name(), lnk->file() );
     }
 
     return Entry( currentFileListPathName() );
 }
 
 QString PlayListWidget::currentFileListPathName() const {
     return currentFileListView->currentItem()->text( 3 );
 }
 
 
 void PlayListWidget::qcopReceive(const QCString &msg, const QByteArray &data) {
    QDataStream stream ( data, IO_ReadOnly );
    if ( msg == "play()" ) { //plays current selection
       btnPlay( true);
    } else if ( msg == "stop()" ) {
       mediaPlayerState->setPlaying( false);
    } else if ( msg == "togglePause()" ) {
       mediaPlayerState->togglePaused();
    } else if ( msg == "next()" ) { //select next in list
       mediaPlayerState->setNext();
    } else if ( msg == "prev()" ) { //select previous in list
       mediaPlayerState->setPrev();
    } else if ( msg == "toggleLooping()" ) { //loop or not loop
       mediaPlayerState->toggleLooping();
    } else if ( msg == "toggleShuffled()" ) { //shuffled or not shuffled
       mediaPlayerState->toggleShuffled();
    } else if ( msg == "volUp()" ) { //volume more
 //       emit moreClicked();
 //       emit moreReleased();
    } else if ( msg == "volDown()" ) { //volume less
 //       emit lessClicked();
 //       emit lessReleased();
    } else if ( msg == "play(QString)" ) { //play this now
       QString file;
       stream >> file;
       setDocument( (const QString &) file);
    } else if ( msg == "add(QString)" ) { //add to playlist
       QString file;
       stream >> file;
       QFileInfo fileInfo(file);
       DocLnk lnk;
       lnk.setName( fileInfo.baseName() ); //sets name
       lnk.setFile( file ); //sets file name
       addToSelection( lnk );
    } else if ( msg == "rem(QString)" ) { //remove from playlist
       QString file;
       stream >> file;
 
    }
 
 }
 
 DocLnk PlayListWidget::addFileToPlaylist( const QString& file,
                                         const QString& name ) {
     DocLnk lnk;
     lnk.setName( name ); //sets name
     lnk.setFile( file ); //sets file name
     d->selectedFiles->addToSelection(  lnk );
     writeCurrentM3u();
 
     return lnk;
 }