sped up startup time, and fixed segfault on exit

3 files changed, 52 insertions, 21 deletions

diff --git a/core/multimedia/opieplayer/mediaplayer.h b/core/multimedia/opieplayer/mediaplayer.h
index cf9daea..8f9a0ee 100644
--- a/core/multimedia/opieplayer/mediaplayer.h
+++ b/core/multimedia/opieplayer/mediaplayer.h
@@ -41,19 +41,19 @@ private slots:
     void play();
     void next();
     void prev();
     void startIncreasingVolume();
     void startDecreasingVolume();
     void stopChangingVolume();
+    void cleanUp();
 
 protected:
     void timerEvent( QTimerEvent *e );
     void keyReleaseEvent( QKeyEvent *e);
     void doBlank();
     void doUnblank();
-    void cleanUp();
 private:
     int     volumeDirection;
     const DocLnk  *currentFile;
 };
 
 
diff --git a/core/multimedia/opieplayer/playlistwidget.cpp b/core/multimedia/opieplayer/playlistwidget.cpp
index 7a79be1..78c2822 100644
--- a/core/multimedia/opieplayer/playlistwidget.cpp
+++ b/core/multimedia/opieplayer/playlistwidget.cpp
@@ -29,13 +29,12 @@
 #include <qpe/storage.h>
 
 #include <qpe/applnk.h>
 #include <qpe/config.h>
 #include <qpe/global.h>
 #include <qpe/resource.h>
-
 #include <qaction.h>
 #include <qcursor.h>
 #include <qimage.h>
 #include <qfile.h>
 #include <qdir.h>
 #include <qlayout.h>
@@ -128,12 +127,14 @@ PlayListWidget::PlayListWidget( QWidget* parent, const char* name, WFlags fl )
 
     d = new PlayListWidgetPrivate;
     d->setDocumentUsed = FALSE;
     d->current = NULL;
     fromSetDocument = FALSE;
     insanityBool=FALSE;
+    audioScan = FALSE;
+    videoScan = FALSE;
 //    menuTimer = new QTimer( this ,"menu timer"),
 //     connect( menuTimer, SIGNAL( timeout() ), SLOT( addSelected() ) );
 
     setBackgroundMode( PaletteButton );
 
     setCaption( tr("OpiePlayer") );
@@ -178,12 +179,15 @@ PlayListWidget::PlayListWidget( QWidget* parent, const char* name, WFlags fl )
     new MenuItem( pmPlayList, tr( "Add all video files" ), this, SLOT( addAllVideoToList() ) );
     new MenuItem( pmPlayList, tr( "Add all files" ), this, SLOT( addAllToList() ) );
 //     pmPlayList->insertSeparator(-1);
     new MenuItem( pmPlayList, tr( "Save PlayList" ), this, SLOT( saveList() ) );
     pmPlayList->insertSeparator(-1);
     new MenuItem( pmPlayList, tr( "Open File or URL" ), this,SLOT( openFile() ) );
+    pmPlayList->insertSeparator(-1);
+    new MenuItem( pmPlayList, tr( "Rescan for Audio Files" ), this,SLOT( scanForAudio() ) );
+    new MenuItem( pmPlayList, tr( "Rescan for Video Files" ), this,SLOT( scanForVideo() ) );
 
     QPopupMenu *pmView = new QPopupMenu( this );
     menu->insertItem( tr( "View" ), pmView );
 
     fullScreenButton = new QAction(tr("Full Screen"), Resource::loadPixmap("fullscreen"), QString::null, 0, this, 0);
     connect( fullScreenButton, SIGNAL(activated()), mediaPlayerState, SLOT(toggleFullscreen()) );
@@ -251,13 +255,13 @@ PlayListWidget::PlayListWidget( QWidget* parent, const char* name, WFlags fl )
              this,SLOT( viewPressed(int, QListViewItem *, const QPoint&, int)) );
     
     connect( audioView, SIGNAL( returnPressed( QListViewItem *)),
              this,SLOT( playIt( QListViewItem *)) );
 
 //    audioView
-     populateAudioView();
+//     populateAudioView();
 // videowidget
      
     QWidget *vTab;
     vTab = new QWidget( tabWidget, "vTab" );
     videoView = new QListView( vTab, "Videoview" );
     videoView->setMinimumSize(233,260);
@@ -276,25 +280,24 @@ PlayListWidget::PlayListWidget( QWidget* parent, const char* name, WFlags fl )
     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 *)) );
 
     tabWidget->insertTab( vTab,tr("Video"));
-populateVideoView();
+//  populateVideoView();
 
 //playlists list
     QWidget *LTab;
     LTab = new QWidget( tabWidget, "LTab" );
     playLists = new FileSelector( "playlist/plain", LTab, "fileselector" , FALSE, FALSE); //buggy
-    playLists->setMinimumSize(233,260);;
+    playLists->setMinimumSize(233,260);
     tabWidget->insertTab(LTab,tr("Lists"));
 
     connect( playLists, SIGNAL( fileSelected( const DocLnk &) ), this, SLOT( loadList( const DocLnk & ) ) );
 //      connect( playLists, SIGNAL( newSelected( const DocLnk &) ), this, SLOT( newFile( const DocLnk & ) ) );
 
-
 // add the library area
 
 //     connect( audioView, SIGNAL( rightButtonClicked( QListViewItem *, const QPoint &, int)),
 //              this, SLOT( fauxPlay( QListViewItem *) ) );
 //     connect( videoView, SIGNAL( rightButtonClicked( QListViewItem *, const QPoint &, int)),
 //              this, SLOT( fauxPlay( QListViewItem *)) );
@@ -430,14 +433,12 @@ void PlayListWidget::addAllToList() {
     for ( ; Adit.current(); ++Adit )
         d->selectedFiles->addToSelection( **Adit );
 }
 
 
 void PlayListWidget::addAllMusicToList() {
-//    DocLnkSet files;
-//    Global::findDocuments(&files, "audio/*");
     QListIterator<DocLnk> dit( files.children() );
     for ( ; dit.current(); ++dit )
         d->selectedFiles->addToSelection( **dit );
 }
 
 
@@ -524,13 +525,12 @@ const DocLnk *PlayListWidget::current() { // this is fugly
           }
       }
       break;
       case 1://audio
       {
           qDebug("audioView");
-//             Global::findDocuments(&files, "audio/*");
           QListIterator<DocLnk> dit( files.children() );
           for ( ; dit.current(); ++dit ) {
               if( dit.current()->name() == audioView->currentItem()->text(0) && !insanityBool) {
                   qDebug("here");
                   insanityBool=TRUE;
                   return dit;
@@ -538,13 +538,12 @@ const DocLnk *PlayListWidget::current() { // this is fugly
           }
       }           
       break;
       case 2: // video
       {
           qDebug("videoView");
-//             Global::findDocuments(&vFiles, "video/*");
           QListIterator<DocLnk> Vdit( vFiles.children() );
           for ( ; Vdit.current(); ++Vdit ) {
               if( Vdit.current()->name() == videoView->currentItem()->text(0) && !insanityBool) {
                   insanityBool=TRUE;
                   return Vdit;
               }
@@ -800,20 +799,25 @@ void PlayListWidget::tabChanged(QWidget *widg) {
           d->tbRemoveFromList->setEnabled(TRUE);
           d->tbAddToList->setEnabled(FALSE);
       }
       break;
       case 1:
       {
+          audioView->clear();
+          populateAudioView();
+
           if( !tbDeletePlaylist->isHidden())
               tbDeletePlaylist->hide();
           d->tbRemoveFromList->setEnabled(FALSE);
           d->tbAddToList->setEnabled(TRUE);
       }
       break;
       case 2:
       {
+          videoView->clear();
+          populateVideoView();
           if( !tbDeletePlaylist->isHidden())
               tbDeletePlaylist->hide();
           d->tbRemoveFromList->setEnabled(FALSE);
           d->tbAddToList->setEnabled(TRUE);
       }
       break;
@@ -824,14 +828,12 @@ void PlayListWidget::tabChanged(QWidget *widg) {
           playLists->reread();
       }
       break;
     };
 }
 
-
-
 void PlayListWidget::btnPlay(bool b) {
 
 //    mediaPlayerState->setPlaying(b);
     switch ( tabWidget->currentPageIndex()) {
       case 0:
       {
@@ -877,13 +879,12 @@ void PlayListWidget::deletePlaylist() {
             QFile().remove(playLists->selected()->linkFile());
             playLists->reread();
             break;
         case 1: // Cancel
             break;
     };
-
 }
 
 void PlayListWidget::viewPressed( int mouse, QListViewItem *item, const QPoint& point, int i)
 {
     switch (mouse) {
       case 1:
@@ -971,44 +972,69 @@ void PlayListWidget::listDelete() {
 //            }
       }
           break;
     };
 }
 
+void PlayListWidget::scanForAudio() {
+    qDebug("scan for audio");
+    files.detachChildren();
+    QListIterator<DocLnk> sdit( files.children() );
+    for ( ; sdit.current(); ++sdit ) {
+        delete sdit.current();
+    }
+    Global::findDocuments(&files, "audio/*");
+    audioScan = TRUE;
+}
+void PlayListWidget::scanForVideo() {
+    qDebug("scan for video");
+    vFiles.detachChildren();
+    QListIterator<DocLnk> sdit( vFiles.children() );
+    for ( ; sdit.current(); ++sdit ) {
+        delete sdit.current();
+    }
+    Global::findDocuments(&vFiles, "video/*");
+    videoScan = TRUE;
+}
+
 void PlayListWidget::populateAudioView() {
-//     if(files)
-//         files.~DocLnkSet();
+
+    audioView->clear();
     StorageInfo storageInfo;
     const QList<FileSystem> &fs = storageInfo.fileSystems();
+    if(!audioScan) scanForAudio();
 
-    Global::findDocuments(&files, "audio/*");
     QListIterator<DocLnk> dit( files.children() );
     QListIterator<FileSystem> it ( fs );
-    audioView->clear();
+
     QString storage;
     for ( ; dit.current(); ++dit ) {
         for( ; it.current(); ++it ){
             const QString name = (*it)->name();
             const QString path = (*it)->path();
             if(dit.current()->file().find(path) != -1 ) storage=name;
         }
 
         QListViewItem * newItem;
         if ( QFile( dit.current()->file()).exists() ) {
-            newItem= /*(void)*/ new QListViewItem( audioView, dit.current()->name(), QString::number( QFile( dit.current()->file()).size() ), storage);
+//              qDebug(dit.current()->name());
+            newItem= /*(void)*/ new QListViewItem( audioView, dit.current()->name(),
+                                                   QString::number( QFile( dit.current()->file()).size() ), storage);
             newItem->setPixmap(0, Resource::loadPixmap( "opieplayer/musicfile" ));
         }
     }
 
 }
 
 void PlayListWidget::populateVideoView() {
+    videoView->clear();
     StorageInfo storageInfo;
     const QList<FileSystem> &fs = storageInfo.fileSystems();
 
-    Global::findDocuments(&vFiles, "video/*");
+    if(!videoScan ) scanForVideo();
+
     QListIterator<DocLnk> Vdit( vFiles.children() );
     QListIterator<FileSystem> it ( fs );
     videoView->clear();
     QString storage;
     for ( ; Vdit.current(); ++Vdit ) {
         for( ; it.current(); ++it ){
@@ -1016,13 +1042,14 @@ void PlayListWidget::populateVideoView() {
             const QString path = (*it)->path();
             if( Vdit.current()->file().find(path) != -1 ) storage=name;
         }
 
         QListViewItem * newItem;
         if ( QFile( Vdit.current()->file()).exists() ) {
-            newItem= /*(void)*/ new QListViewItem( videoView, Vdit.current()->name(), QString::number( QFile( Vdit.current()->file()).size() ), storage);
+            newItem= /*(void)*/ new QListViewItem( videoView, Vdit.current()->name(),
+                                                   QString::number( QFile( Vdit.current()->file()).size() ), storage);
             newItem->setPixmap(0, Resource::loadPixmap( "opieplayer/videofile" ));
         }
     }
 }
 
 void PlayListWidget::openFile() {
@@ -1092,13 +1119,13 @@ void PlayListWidget::keyReleaseEvent( QKeyEvent *e)
 //       case Key_P: //play
 //           qDebug("Play");
 //           playSelected();
 //           break;
       case Key_Space:
           qDebug("Play");
-          playSelected();
+//          playSelected(); puh
           break;
       case Key_1:
           tabWidget->setCurrentPage(0);
           break;
       case Key_2:
           tabWidget->setCurrentPage(1);
@@ -1230,6 +1257,7 @@ void PlayListWidget::readPls(const QString &filename) {
 //             qDebug("add "+name);
 //                         d->selectedFiles->addToSelection( lnk);
         }
         i++;
     }
 }
+
diff --git a/core/multimedia/opieplayer/playlistwidget.h b/core/multimedia/opieplayer/playlistwidget.h
index 778e3ee..6569f35 100644
--- a/core/multimedia/opieplayer/playlistwidget.h
+++ b/core/multimedia/opieplayer/playlistwidget.h
@@ -68,12 +68,13 @@ public slots:
 protected:
 /*     void contentsMousePressEvent( QMouseEvent * e ); */
 /*     void contentsMouseReleaseEvent( QMouseEvent * e ); */
 void keyReleaseEvent( QKeyEvent *e);
 void keyPressEvent( QKeyEvent *e);
 private:
+    bool audioScan, videoScan; 
     void doBlank();
     void doUnblank();
     void readm3u(const QString &);
     void writem3u(const QString &);
     void readPls(const QString &);
 
@@ -82,12 +83,14 @@ private:
     void readConfig( Config& cfg );
     void writeConfig( Config& cfg ) const;
     PlayListWidgetPrivate *d; // Private implementation data
     void populateAudioView();
     void populateVideoView();
 private slots:
+    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 setActiveWindow(); // need to handle this to show the right view
     void setPlaylist( bool ); // Show/Hide the playlist