- move more view population logic into PlayListFileView

4 files changed, 20 insertions, 28 deletions

diff --git a/noncore/multimedia/opieplayer2/playlistfileview.cpp b/noncore/multimedia/opieplayer2/playlistfileview.cpp
index 0ed1061..cb16415 100644
--- a/noncore/multimedia/opieplayer2/playlistfileview.cpp
+++ b/noncore/multimedia/opieplayer2/playlistfileview.cpp
@@ -1,66 +1,78 @@
 
 #include "playlistfileview.h"
 
 #include <qfile.h>
 #include <qpe/global.h>
 #include <qpe/resource.h>
 
 PlayListFileView::PlayListFileView( const QString &mimeTypePattern, const QString &itemPixmapName, QWidget *parent, const char *name )
-    : PlayListView( parent, name ), m_mimeTypePattern( mimeTypePattern ), m_itemPixmapName( itemPixmapName ), m_scannedFiles( false )
+    : PlayListView( parent, name ), m_mimeTypePattern( mimeTypePattern ), m_itemPixmapName( itemPixmapName ), m_scannedFiles( false ),
+      m_viewPopulated( false )
 {
     addColumn( tr( "Title" ), 140);
     addColumn( tr( "Size" ), -1 );
     addColumn(tr( "Media" ), 0 );
     addColumn(tr( "Path" ), -1 );
     setColumnAlignment( 1, Qt::AlignRight );
     setColumnAlignment( 2, Qt::AlignRight );
     setAllColumnsShowFocus( TRUE );
     setSorting( 3, TRUE );
     setMultiSelection( TRUE );
     setSelectionMode( QListView::Extended );
 }
 
 PlayListFileView::~PlayListFileView()
 {
 }
 
 void PlayListFileView::scanFiles()
 {
     m_files.detachChildren();
     QListIterator<DocLnk> sdit( m_files.children() );
     for ( ; sdit.current(); ++sdit )
         delete sdit.current();
 
     Global::findDocuments( &m_files, m_mimeTypePattern );
+
+    if ( m_viewPopulated ) {
+        m_viewPopulated = false;
+        populateView();
+    }
 }
 
 void PlayListFileView::populateView()
 {
+    if ( m_viewPopulated )
+        return;
+
     clear();
 
     if( !m_scannedFiles ) {
+        m_viewPopulated = false; // avoid a recursion :)
         scanFiles();
         m_scannedFiles = true;
     }
 
+    m_viewPopulated = true;
+
     QString storage;
     QListIterator<DocLnk> dit( m_files.children() );
     for ( ; dit.current(); ++dit ) {
 
         QListViewItem *newItem;
 
         if ( QFile::exists( dit.current()->file() ) ||
              dit.current()->file().left( 4 ) == "http" ) {
 
             unsigned long size = QFile( dit.current()->file() ).size();
 
             newItem = new QListViewItem( this, dit.current()->name(),
                                                QString::number( size ), "" /*storage*/,
                                                dit.current()->file() );
             newItem->setPixmap( 0, Resource::loadPixmap( m_itemPixmapName ) );
         }
     }
 }
 
 /* vim: et sw=4 ts=4
  */
diff --git a/noncore/multimedia/opieplayer2/playlistfileview.h b/noncore/multimedia/opieplayer2/playlistfileview.h
index a00349e..448473e 100644
--- a/noncore/multimedia/opieplayer2/playlistfileview.h
+++ b/noncore/multimedia/opieplayer2/playlistfileview.h
@@ -5,29 +5,30 @@
 
 #include <qpe/applnk.h>
 
 class PlayListFileView : public PlayListView
 {
     Q_OBJECT
 public:
     PlayListFileView( const QString &mimeTypePattern, const QString &itemPixmapName, QWidget *parent, const char *name = 0 );
     virtual ~PlayListFileView();
 
     // both temporarily accessible that way until the caller code has
     // been migrated into this class
     DocLnkSet &files() { return m_files; }
     bool &scannedFiles() { return m_scannedFiles; }
 
 public slots:
     void scanFiles();
     void populateView();
 
 private:
     QString m_mimeTypePattern;
     QString m_itemPixmapName;
     DocLnkSet m_files;
     bool m_scannedFiles;
+    bool m_viewPopulated;
 };
 
 #endif // PLAYLISTFILEVIEW_H
 /* vim: et sw=4 ts=4
  */
diff --git a/noncore/multimedia/opieplayer2/playlistwidget.cpp b/noncore/multimedia/opieplayer2/playlistwidget.cpp
index 460a0bf..eb0606d 100644
--- a/noncore/multimedia/opieplayer2/playlistwidget.cpp
+++ b/noncore/multimedia/opieplayer2/playlistwidget.cpp
@@ -130,50 +130,48 @@ PlayListWidget::PlayListWidget( MediaPlayerState &mediaPlayerState, QWidget* par
     connect( audioView, SIGNAL( doubleClicked( QListViewItem *) ),
              this, SLOT( addToSelection( QListViewItem *) ) );
     connect( videoView, SIGNAL( mouseButtonPressed( int, QListViewItem *, const QPoint&, int) ),
              this,SLOT( viewPressed( int, QListViewItem *, const QPoint&, int) ) );
     connect( videoView, SIGNAL( returnPressed( QListViewItem *) ),
              this,SLOT( playIt( QListViewItem *) ) );
     connect( videoView, SIGNAL( doubleClicked( QListViewItem *) ),
              this, SLOT( addToSelection( QListViewItem *) ) );
     connect( playLists, SIGNAL( fileSelected( const DocLnk &) ),
              this, SLOT( loadList( const DocLnk & ) ) );
     connect( tabWidget, SIGNAL ( currentChanged(QWidget*) ),
              this, SLOT( tabChanged( QWidget* ) ) );
     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( d->selectedFiles, SIGNAL( doubleClicked( QListViewItem *) ),
              this, SLOT( playIt( QListViewItem *) ) );
     connect ( gammaSlider,  SIGNAL( valueChanged( int ) ),
               &mediaPlayerState,  SLOT( setVideoGamma( int ) ) );
 
     // see which skins are installed
-    audioPopulated=false;
-    videoPopulated=false;
     populateSkinsMenu();
     initializeStates();
 
     cfg.setGroup("PlayList");
     QString currentPlaylist = cfg.readEntry( "CurrentPlaylist", "default");
     loadList(DocLnk(  currentPlaylist ) );
 }
 
 
 PlayListWidget::~PlayListWidget() {
     delete d;
 }
 
 
 void PlayListWidget::initializeStates() {
     d->tbPlay->setOn( mediaPlayerState.isPlaying() );
     d->tbLoop->setOn( mediaPlayerState.isLooping() );
     d->tbShuffle->setOn( mediaPlayerState.isShuffled() );
     d->playListFrame->show();
 }
 
 void PlayListWidget::writeDefaultPlaylist() {
 
     Config config( "OpiePlayer" );
@@ -233,142 +231,142 @@ void PlayListWidget::viewPressed( int mouse, QListViewItem *, const QPoint& , in
 
 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() );
     }
     break;
     }
 }
 
 
 void PlayListWidget::addAllToList() {
 
 //   QTime t;
 //   t.start();
 
   if(!audioView->scannedFiles()) {
     if(audioView->childCount() < 1)
-      populateAudioView();
+      audioView->populateView();
   }
 
   QListViewItemIterator audioIt( audioView );
   DocLnk lnk;
   QString filename;
   // iterate through all items of the listview
   for ( ; audioIt.current(); ++audioIt ) {
     filename = audioIt.current()->text(3);
     lnk.setName( QFileInfo(filename).baseName() ); //sets name
     lnk.setFile( filename ); //sets file name
     d->selectedFiles->addToSelection(  lnk);
   }      
 
   if(!videoView->scannedFiles()) {
     if(videoView->childCount() < 1)
-      populateVideoView();
+      videoView->populateView();
   }
 
   QListViewItemIterator videoIt( videoView );
   for ( ; videoIt.current(); ++videoIt ) {
     filename = videoIt.current()->text(3);
     lnk.setName( QFileInfo(filename).baseName() ); //sets name
     lnk.setFile( filename ); //sets file name
     d->selectedFiles->addToSelection(  lnk);
   }      
 
   //      d->selectedFiles->addToSelection(  );
       //      if ( it.current()->isSelected() )
       //        lst->append( audioIt.current() );
   //    }
     
 
 //       if(!audioScan)
 //       scanForAudio();
 //     if(!videoScan) 
 //       scanForVideo();
 
 //      DocLnkSet filesAll;
 //      Global::findDocuments(&filesAll, "video/*;"+audioMimes);
 //      QListIterator<DocLnk> Adit( filesAll.children() );
 //      for ( ; Adit.current(); ++Adit ) {
 //          if( QFileInfo( Adit.current()->file() ).exists() ) {
 //              d->selectedFiles->addToSelection( **Adit );
 //          }
 //      }
 
   //     qDebug("elapsed time %d", t.elapsed() );
 
     tabWidget->setCurrentPage(0);
     
     writeCurrentM3u();
     d->selectedFiles->first();
 }
 
 
 void PlayListWidget::addAllMusicToList() {
 
   if(!audioView->scannedFiles()) {
     if(audioView->childCount() < 1)
-      populateAudioView();
+      audioView->populateView();
   }
 
   QListViewItemIterator audioIt( audioView );
   DocLnk lnk;
   QString filename;
   // iterate through all items of the listview
   for ( ; audioIt.current(); ++audioIt ) {
     filename = audioIt.current()->text(3);
     lnk.setName( QFileInfo(filename).baseName() ); //sets name
     lnk.setFile( filename ); //sets file name
     d->selectedFiles->addToSelection(  lnk);
   }      
 
     /*    if(!audioScan)
         scanForAudio();
     QListIterator<DocLnk> dit( files.children() );
     for ( ; dit.current(); ++dit ) {
         if( QFileInfo(dit.current()->file() ).exists() ) {
             d->selectedFiles->addToSelection( **dit );
         }
     }
     */
     tabWidget->setCurrentPage(0);
     writeCurrentM3u();
     d->selectedFiles->first();
 }
 
 
 void PlayListWidget::addAllVideoToList() {
 
   if(!videoView->scannedFiles()) {
     if(videoView->childCount() < 1)
-      populateVideoView();
+      videoView->populateView();
   }
 
   QListViewItemIterator videoIt( videoView );
   DocLnk lnk;
   QString filename;
   for ( ; videoIt.current(); ++videoIt ) {
     filename = videoIt.current()->text(3);
     lnk.setName( QFileInfo(filename).baseName() ); //sets name
     lnk.setFile( filename ); //sets file name
     d->selectedFiles->addToSelection(  lnk);
   }      
 
 
   /*    if(!videoScan)
         scanForVideo();
     QListIterator<DocLnk> dit( vFiles.children() );
     for ( ; dit.current(); ++dit ) {
         if( QFileInfo( dit.current()->file() ).exists() ) {
             d->selectedFiles->addToSelection( **dit );
         }
     }
 */    
     tabWidget->setCurrentPage(0);
     writeCurrentM3u();          
@@ -551,62 +549,60 @@ void PlayListWidget::addToSelection( QListViewItem *it) {
     tabWidget->setCurrentPage(0);
         
   }
 }
 
 
 void PlayListWidget::tabChanged(QWidget *) {
 
     d->tbPlay->setEnabled( true );
 
     switch ( currentTab() ) {
     case CurrentPlayList:
     {
         if( !tbDeletePlaylist->isHidden() )  {
             tbDeletePlaylist->hide();
         }
         d->tbRemoveFromList->setEnabled(TRUE);
         d->tbAddToList->setEnabled(FALSE);
 
         d->tbPlay->setEnabled( !d->selectedFiles->isEmpty() );
     }
     break;
     case AudioFiles:
     {
-      //        audioView->clear();
-        if(!audioPopulated) populateAudioView();
+        audioView->populateView();
 
         if( !tbDeletePlaylist->isHidden() ) {
             tbDeletePlaylist->hide();
         }
         d->tbRemoveFromList->setEnabled(FALSE);
         d->tbAddToList->setEnabled(TRUE);
     }
     break;
     case VideoFiles:
     {
-      //        videoView->clear();
-        if(!videoPopulated) populateVideoView();
+        videoView->populateView();
         if( !tbDeletePlaylist->isHidden() ) {
             tbDeletePlaylist->hide();
         }
         d->tbRemoveFromList->setEnabled(FALSE);
         d->tbAddToList->setEnabled(TRUE);
     }
     break;
     case PlayLists:
     {
         if( tbDeletePlaylist->isHidden() ) {
             tbDeletePlaylist->show();
         }
         playLists->reread();
         d->tbAddToList->setEnabled(FALSE);
 
         d->tbPlay->setEnabled( false );
     }
     break;
     };
 }
 
 
 void PlayListWidget::btnPlay(bool b) {
 //    mediaPlayerState->setPlaying(false);
@@ -615,66 +611,52 @@ void PlayListWidget::btnPlay(bool b) {
 }
 
 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);
 }
 
 
 void PlayListWidget::scanForAudio() {
   audioView->scanFiles();
-  audioView->scannedFiles() = true;
-  populateAudioView();
 }
 
 void PlayListWidget::scanForVideo() {
   videoView->scanFiles();
-  videoView->scannedFiles() = true;
-  populateVideoView();  
-}
-
-void PlayListWidget::populateAudioView() {
-    audioView->populateView();
-    audioPopulated = true;
-}
-
-void PlayListWidget::populateVideoView() {
-    videoView->populateView();
-    videoPopulated=true;
 }
 
 QListView *PlayListWidget::currentFileListView() const
 {
     switch ( currentTab() ) {
         case AudioFiles: return audioView;
         case VideoFiles: return videoView;
         default: assert( false );
     }
     return 0;
 }
 
 bool PlayListWidget::inFileListMode() const
 {
     TabType tab = currentTab();
     return tab == AudioFiles || tab == VideoFiles;
 }
 
 void PlayListWidget::openFile() {
                 // http://66.28.164.33:2080
                 // http://somafm.com/star0242.m3u
     QString filename, name;
     InputDialog *fileDlg;
     fileDlg = new InputDialog(this,tr("Open file or URL"),TRUE, 0);
diff --git a/noncore/multimedia/opieplayer2/playlistwidget.h b/noncore/multimedia/opieplayer2/playlistwidget.h
index 58efd47..8c22f17 100644
--- a/noncore/multimedia/opieplayer2/playlistwidget.h
+++ b/noncore/multimedia/opieplayer2/playlistwidget.h
@@ -73,54 +73,51 @@ public:
     ~PlayListWidget();
 
     // retrieve the current playlist entry (media file link)
     const DocLnk *current() const;
     void useSelectedDocument();
     TabType currentTab() const;
 
     Entry currentEntry() const;
 
 public slots:
     bool first();
     bool last();
     bool next();
     bool prev();
     void writeDefaultPlaylist( );
     QString currentFileListPathName() const;
 protected:
     void keyReleaseEvent( QKeyEvent *e);
 
 signals:
     void skinSelected();
 
 private:
     int defaultSkinIndex;
-    bool audioPopulated, videoPopulated;
     void readm3u(const QString &);
     void readPls(const QString &);
     void initializeStates();
-    void populateAudioView();
-    void populateVideoView();
 
     QListView *currentFileListView() const;
 
     bool inFileListMode() const;
 
 private slots:
     void populateSkinsMenu();
     void skinsMenuActivated(int);
     void pmViewActivated(int);
     void writem3u();
     void writeCurrentM3u();
     void scanForAudio();
     void scanForVideo();
     void openFile();
     void setDocument( const QString& fileref );
     void addToSelection( const DocLnk& ); // Add a media file to the playlist
     void addToSelection( QListViewItem* ); // Add a media file to the playlist
     void clearList();
     void addAllToList();
     void addAllMusicToList();
     void addAllVideoToList();
     void saveList();  // Save the playlist
     void loadList( const DocLnk &);  // Load a playlist
     void playIt( QListViewItem *);