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
@@ -45,4 +45,5 @@ private slots:
     void startDecreasingVolume();
     void stopChangingVolume();
+    void cleanUp();
 
 protected:
@@ -51,5 +52,4 @@ protected:
     void doBlank();
     void doUnblank();
-    void cleanUp();
 private:
     int     volumeDirection;
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
@@ -33,5 +33,4 @@
 #include <qpe/global.h>
 #include <qpe/resource.h>
-
 #include <qaction.h>
 #include <qcursor.h>
@@ -132,4 +131,6 @@ PlayListWidget::PlayListWidget( QWidget* parent, const char* name, WFlags fl )
     fromSetDocument = FALSE;
     insanityBool=FALSE;
+    audioScan = FALSE;
+    videoScan = FALSE;
 //    menuTimer = new QTimer( this ,"menu timer"),
 //     connect( menuTimer, SIGNAL( timeout() ), SLOT( addSelected() ) );
@@ -182,4 +183,7 @@ PlayListWidget::PlayListWidget( QWidget* parent, const char* name, WFlags fl )
     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 );
@@ -255,5 +259,5 @@ PlayListWidget::PlayListWidget( QWidget* parent, const char* name, WFlags fl )
 
 //    audioView
-     populateAudioView();
+//     populateAudioView();
 // videowidget
      
@@ -280,5 +284,5 @@ PlayListWidget::PlayListWidget( QWidget* parent, const char* name, WFlags fl )
 
     tabWidget->insertTab( vTab,tr("Video"));
-populateVideoView();
+//  populateVideoView();
 
 //playlists list
@@ -286,5 +290,5 @@ populateVideoView();
     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"));
 
@@ -292,5 +296,4 @@ populateVideoView();
 //      connect( playLists, SIGNAL( newSelected( const DocLnk &) ), this, SLOT( newFile( const DocLnk & ) ) );
 
-
 // add the library area
 
@@ -434,6 +437,4 @@ void PlayListWidget::addAllToList() {
 
 void PlayListWidget::addAllMusicToList() {
-//    DocLnkSet files;
-//    Global::findDocuments(&files, "audio/*");
     QListIterator<DocLnk> dit( files.children() );
     for ( ; dit.current(); ++dit )
@@ -528,5 +529,4 @@ const DocLnk *PlayListWidget::current() { // this is fugly
       {
           qDebug("audioView");
-//             Global::findDocuments(&files, "audio/*");
           QListIterator<DocLnk> dit( files.children() );
           for ( ; dit.current(); ++dit ) {
@@ -542,5 +542,4 @@ const DocLnk *PlayListWidget::current() { // this is fugly
       {
           qDebug("videoView");
-//             Global::findDocuments(&vFiles, "video/*");
           QListIterator<DocLnk> Vdit( vFiles.children() );
           for ( ; Vdit.current(); ++Vdit ) {
@@ -804,4 +803,7 @@ void PlayListWidget::tabChanged(QWidget *widg) {
       case 1:
       {
+          audioView->clear();
+          populateAudioView();
+
           if( !tbDeletePlaylist->isHidden())
               tbDeletePlaylist->hide();
@@ -812,4 +814,6 @@ void PlayListWidget::tabChanged(QWidget *widg) {
       case 2:
       {
+          videoView->clear();
+          populateVideoView();
           if( !tbDeletePlaylist->isHidden())
               tbDeletePlaylist->hide();
@@ -828,6 +832,4 @@ void PlayListWidget::tabChanged(QWidget *widg) {
 }
 
-
-
 void PlayListWidget::btnPlay(bool b) {
 
@@ -881,5 +883,4 @@ void PlayListWidget::deletePlaylist() {
             break;
     };
-
 }
 
@@ -975,14 +976,35 @@ void PlayListWidget::listDelete() {
 }
 
+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 ) {
@@ -995,5 +1017,7 @@ void PlayListWidget::populateAudioView() {
         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" ));
         }
@@ -1003,8 +1027,10 @@ void PlayListWidget::populateAudioView() {
 
 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 );
@@ -1020,5 +1046,6 @@ void PlayListWidget::populateVideoView() {
         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" ));
         }
@@ -1096,5 +1123,5 @@ void PlayListWidget::keyReleaseEvent( QKeyEvent *e)
       case Key_Space:
           qDebug("Play");
-          playSelected();
+//          playSelected(); puh
           break;
       case Key_1:
@@ -1234,2 +1261,3 @@ void PlayListWidget::readPls(const QString &filename) {
     }
 }
+
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
@@ -72,4 +72,5 @@ void keyReleaseEvent( QKeyEvent *e);
 void keyPressEvent( QKeyEvent *e);
 private:
+    bool audioScan, videoScan; 
     void doBlank();
     void doUnblank();
@@ -86,4 +87,6 @@ private:
     void populateVideoView();
 private slots:
+    void scanForAudio();
+    void scanForVideo(); 
     void openFile();
     void setDocument( const QString& fileref );