2 files changed, 47 insertions, 46 deletions

diff --git a/noncore/multimedia/opieplayer2/om3u.cpp b/noncore/multimedia/opieplayer2/om3u.cpp
index 0be727b..039f3b1 100644
--- a/noncore/multimedia/opieplayer2/om3u.cpp
+++ b/noncore/multimedia/opieplayer2/om3u.cpp
@@ -5,164 +5,161 @@
               =.
             .=l.
            .>+-=
  _;:,     .>    :=|.         This program is free software; you can
 .> <`_,   >  .   <=          redistribute it and/or  modify it under
 :`=1 )Y*s>-.--   :           the terms of the GNU General Public
 .="- .-=="i,     .._         License as published by the Free Software
  - .   .-<_>     .<>         Foundation; either version 2 of the License,
      ._= =}       :          or (at your option) any later version.
     .%`+i>       _;_.
     .i_,=:_.      -<s.       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. See the GNU
 ..}^=.=       =       ;      General Public License for more
 ++=   -.     .`     .:       details.
  :     =  ...= . :.=-
  -.   .:....=;==+<;          You should have received a copy of the GNU
   -_. . .   )=.  =           General Public License along with
     --        :-=`           this library; see the file COPYING.LIB.
                              If not, write to the Free Software Foundation,
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #include "playlistwidget.h"
 #include "om3u.h"
 
 #include <qpe/applnk.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/storage.h>
 #include <qpe/mimetype.h>
 #include <qpe/global.h>
 #include <qpe/resource.h>
 
 #include <qdir.h>
 #include <qregexp.h>
 #include <qstring.h>
 #include <qtextstream.h>
 #include <qstringlist.h>
 #include <qcstring.h>
 
 //extern PlayListWidget *playList;
 
 Om3u::Om3u( const QString &filePath, int mode)
       : QStringList (){
-//filePath is path name to m3u
 //qDebug("<<<<<<<new m3u "+filePath);
- f.setName(filePath);
-//         if(f.exists())
-//             f.open( IO_ReadWrite);
-//         else
-//             f.open( IO_ReadWrite | IO_Truncate);
-       f.open(mode);
-        
+  f.setName(filePath);
+  f.open(mode);
 }
 
 Om3u::~Om3u(){}
 
 void Om3u::readM3u() {
 //    qDebug("<<<<<<reading m3u "+f.name());
     QTextStream t(&f);
     QString s;
     while ( !t.atEnd() ) {
         s=t.readLine();
                 qDebug(s);
         if( s.find( "#", 0, TRUE) == -1 ) {
                 if( s.left(2) == "E:" || s.left(2) == "P:" ) {
                     s = s.right( s.length() -2 );
                     QFileInfo f( s );
                     QString name = f.baseName();
                     name = name.right( name.length() - name.findRev( "\\", -1, TRUE )  -1 );
                     s=s.replace( QRegExp( "\\" ), "/" );
                     append(s);
 //                    qDebug(s);
                 } else { // is url
                     s.replace( QRegExp( "%20" )," " );
                     QString name;
 //                     if( name.left( 4 ) == "http" ) {
 //                         name = s.right( s.length() - 7 );
 //                     } else {
                         name = s;
 //                     }
                     append(name);
 //                    qDebug(name);
                 }
         }
     }
 }
 
 void Om3u::readPls() { //it's a pls file
         QTextStream t( &f );
         QString s;
         while ( !t.atEnd() ) {
             s = t.readLine();
             if( s.left(4)  == "File" ) {
                 s = s.right( s.length() - 6 );
                 s.replace( QRegExp( "%20" )," ");
 //                qDebug( "adding " + s + " to playlist" );
                 // numberofentries=2
                 // File1=http
                 // Title
                 // Length
                 // Version
                 // File2=http
                 s = s.replace( QRegExp( "\\" ), "/" );
                 QFileInfo f( s );
                 QString name = f.baseName();
                 if( name.left( 4 ) == "http" ) {
                     name = s.right( s.length() - 7);
                 }  else {
                     name = s;
                 }
                 name = name.right( name.length() - name.findRev( "\\", -1, TRUE) - 1 );
                 if( s.at( s.length() - 4) == '.') // if this is probably a file
                 append(s);
                 else { //if its a url
                     if( name.right( 1 ).find( '/' ) == -1) {
                         s += "/";
                     }
                     append(s);
                 }
             }
         }
 }
 
 void Om3u::write() { //writes list to m3u file
-    QString list;
+  QString list;
+  if(count()>0) {
     for ( QStringList::ConstIterator it = begin(); it != end(); ++it ) {
-        qDebug(*it);
-        list += *it+"\n";
+      qDebug(*it);
+      list += *it+"\n";
     }
     f.writeBlock( list, list.length() );
+  }
 //    f.close();
 }
 
 void Om3u::add(const QString &filePath) { //adds to m3u file
     append(filePath);
 }
 
 void Om3u::remove(const QString &filePath) { //removes from m3u list
-    QString list, currentFile;
+  QString list, currentFile;
+  if(count()>0) {
     for ( QStringList::ConstIterator it = begin(); it != end(); ++it ) {
-        currentFile=*it;
-//        qDebug(*it);
+      currentFile=*it;
+      //        qDebug(*it);
         
-        if( filePath != currentFile)
+      if( filePath != currentFile)
         list += currentFile+"\n";
     }
     f.writeBlock( list, list.length() );
-
+  }
 }
 
 void Om3u::deleteFile(const QString &filePath) {//deletes m3u file
      f.close();
      f.remove();
 
 }
 
 void Om3u::close() { //closes m3u file
     f.close();
 }
diff --git a/noncore/multimedia/opieplayer2/playlistwidget.cpp b/noncore/multimedia/opieplayer2/playlistwidget.cpp
index e28efd0..f9192e8 100644
--- a/noncore/multimedia/opieplayer2/playlistwidget.cpp
+++ b/noncore/multimedia/opieplayer2/playlistwidget.cpp
@@ -140,109 +140,111 @@ PlayListWidget::PlayListWidget( QWidget* parent, const char* name, WFlags fl )
     connect( mediaPlayerState, SIGNAL( playingToggled( bool ) ),
              d->tbPlay,  SLOT( setOn( bool ) ) );
     connect( mediaPlayerState, SIGNAL( loopingToggled( bool ) ),
              d->tbLoop, SLOT( setOn( bool ) ) );
     connect( mediaPlayerState, SIGNAL( shuffledToggled( bool ) ),
              d->tbShuffle, SLOT( setOn( bool ) ) );
     connect( mediaPlayerState, SIGNAL( playlistToggled( bool ) ),
              this, SLOT( setPlaylist( bool ) ) );
     connect( d->selectedFiles, SIGNAL( doubleClicked( QListViewItem *) ),
              this, SLOT( playIt( QListViewItem *) ) );
     connect ( gammaSlider,  SIGNAL( valueChanged( int ) ),
               mediaPlayerState,  SLOT( setVideoGamma( int ) ) );
 
     // see which skins are installed
     videoScan=FALSE;
     audioScan=FALSE;
     populateSkinsMenu();
     initializeStates();
 
     cfg.setGroup("PlayList");
     QString currentPlaylist = cfg.readEntry( "CurrentPlaylist", "" );
     loadList(DocLnk(  currentPlaylist ) );
     setCaption( tr( "OpiePlayer: " ) + currentPlaylist );
 }
 
 
 PlayListWidget::~PlayListWidget() {
     if ( d->current ) {
         delete d->current;
     }
     delete d;
 }
 
 
 void PlayListWidget::initializeStates() {
     d->tbPlay->setOn( mediaPlayerState->playing() );
     d->tbLoop->setOn( mediaPlayerState->looping() );
     d->tbShuffle->setOn( mediaPlayerState->shuffled() );
     setPlaylist( true );
 }
 
 void PlayListWidget::writeDefaultPlaylist() {
 
     Config config( "OpiePlayer" );
     config.setGroup( "PlayList" );
     QString filename=QPEApplication::documentDir() + "/default.m3u";
     QString currentString = config.readEntry( "CurrentPlaylist", filename);
     if( currentString == filename) {
-        Om3u *m3uList;
-//    qDebug("<<<<<<<<<<<<<default>>>>>>>>>>>>>>>>>>>");
+      Om3u *m3uList;
+      //    qDebug("<<<<<<<<<<<<<default>>>>>>>>>>>>>>>>>>>");
+      if( d->selectedFiles->first() ) {
         m3uList = new Om3u(filename, IO_ReadWrite | IO_Truncate);
-        d->selectedFiles->first();
         do {
-//        qDebug(d->selectedFiles->current()->file());
-            m3uList->add( d->selectedFiles->current()->file() );
+          //        qDebug(d->selectedFiles->current()->file());
+          m3uList->add( d->selectedFiles->current()->file() );
         }
         while ( d->selectedFiles->next() );
 
         m3uList->write();
         m3uList->close();
         if(m3uList) delete m3uList;
+        
+      }
     }
 }
 
 void PlayListWidget::addToSelection( const DocLnk& lnk ) {
     d->setDocumentUsed = FALSE;
     if ( mediaPlayerState->playlist() ) {
         if( QFileInfo( lnk.file() ).exists() ||
             lnk.file().left(4) == "http" )
             d->selectedFiles->addToSelection( lnk );
 //          writeCurrentM3u();          
     }
     else
         mediaPlayerState->setPlaying( TRUE );
 }
 
 
 void PlayListWidget::clearList() {
     while ( first() ) {
         d->selectedFiles->removeSelected();
     }
 }
 
 void PlayListWidget::viewPressed( int mouse, QListViewItem *, const QPoint& , int) {
     switch (mouse) {
     case 1:
         break;
     case 2:
     {
         QPopupMenu  m;
         m.insertItem( tr( "Play Selected" ), this, SLOT( playSelected() ));
         m.insertItem( tr( "Add to Playlist" ), this, SLOT( addSelected() ));
         m.exec( QCursor::pos() );
     }
         break;
     }
 }
 
 
 void PlayListWidget::playlistViewPressed( int mouse, QListViewItem *, const QPoint& , int ) {
     switch (mouse) {
     case 1:
         break;
     case 2:
     {
         QPopupMenu  m;
         m.insertItem( tr( "Play" ), this, SLOT( playSelected() ));
         m.insertItem( tr( "Remove" ), this, SLOT( removeSelected() ));
         m.exec( QCursor::pos() );
@@ -808,167 +810,169 @@ void PlayListWidget::readPls( const QString &filename ) {
     qDebug( "pls filename is " + filename );
     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 = f.baseName();
 
         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() {
   qDebug("writing to current m3u");
   Config cfg( "OpiePlayer" );
   cfg.setGroup("PlayList");
   QString currentPlaylist = cfg.readEntry("CurrentPlaylist","");
 
+  if( d->selectedFiles->first()) {
   Om3u *m3uList;
   m3uList = new Om3u( currentPlaylist, IO_ReadWrite | IO_Truncate );
-  d->selectedFiles->first();
+
+  
       qDebug( d->selectedFiles->current()->file());
   do {
       qDebug( d->selectedFiles->current()->file());
     m3uList->add( d->selectedFiles->current()->file() );
   }
   while ( d->selectedFiles->next() );
     qDebug( "<<<<<<<<<<<<>>>>>>>>>>>>>>>>>" );
   m3uList->write();
   m3uList->close();
 
   if(m3uList) delete m3uList;
+  }
 }
 
   /*
  writes current playlist to m3u file */
 void PlayListWidget::writem3u() {
     InputDialog *fileDlg;
     fileDlg = new InputDialog( this, tr( "Save m3u Playlist " ), TRUE, 0);
     fileDlg->exec();
     QString name, filename, list;
     Om3u *m3uList;
 
     if( fileDlg->result() == 1 ) {
         name = fileDlg->text();
 //        qDebug( filename );
 
         if( name.left( 1) != "/" ) {
             filename = QPEApplication::documentDir() + "/" + name;
         }
 
         if( name.right( 3 ) != "m3u" ) {
             filename = QPEApplication::documentDir() + "/" +name+".m3u";
         }
 
+        if( d->selectedFiles->first()) {
         m3uList = new Om3u(filename, IO_ReadWrite);
- 
-        d->selectedFiles->first();
 
-        do {
+          do {
             m3uList->add( d->selectedFiles->current()->file());
-    }
-    while ( d->selectedFiles->next() );
-//    qDebug( list );
-        m3uList->write();
-        m3uList->close();
-    if(m3uList) delete m3uList;
+          }
+          while ( d->selectedFiles->next() );
+          //    qDebug( list );
+          m3uList->write();
+          m3uList->close();
+          if(m3uList) delete m3uList;
         
-    if(fileDlg) delete fileDlg;
+          if(fileDlg) delete fileDlg;
 
-    DocLnk lnk;
-    lnk.setFile( filename);
-    lnk.setIcon("opieplayer2/playlist2");
-    lnk.setName( name); //sets file name
+          DocLnk lnk;
+          lnk.setFile( filename);
+          lnk.setIcon("opieplayer2/playlist2");
+          lnk.setName( name); //sets file name
 
-// qDebug(filename);
-    Config config( "OpiePlayer" );
-    config.setGroup( "PlayList" );
+          // qDebug(filename);
+          Config config( "OpiePlayer" );
+          config.setGroup( "PlayList" );
     
-    config.writeEntry("CurrentPlaylist",filename);
-    currentPlayList=filename;
+          config.writeEntry("CurrentPlaylist",filename);
+          currentPlayList=filename;
 
-    if(!lnk.writeLink()) {
-        qDebug("Writing doclink did not work");
-    }
+          if(!lnk.writeLink()) {
+            qDebug("Writing doclink did not work");
+          }
 
-    setCaption(tr("OpiePlayer: ") + name);
+          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
     //           qDebug("Play");
     //           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() )