Added abandoned KDE3 version of K3B

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k3b@1084400 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 208 insertions, 0 deletions

diff --git a/src/k3baudioplayer.h b/src/k3baudioplayer.h
new file mode 100644
index 0000000..1bc28a9
--- /dev/null
+++ b/src/k3baudioplayer.h
@@ -0,0 +1,208 @@
+/* 
+ *
+ * $Id: k3baudioplayer.h 619556 2007-01-03 17:38:12Z trueg $
+ * Copyright (C) 2003 Sebastian Trueg <[email protected]>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+
+#ifndef K3BAUDIOPLAYER_H
+#define K3BAUDIOPLAYER_H
+
+#include <klistview.h>
+
+#include <config.h>
+
+#ifdef WITH_ARTS
+#include <arts/kmedia2.h>
+#include <arts/kartsdispatcher.h>
+#endif
+
+class QTimer;
+class QLabel;
+class QToolButton;
+class QSlider;
+class QPainter;
+class QColorGroup;
+class QDropEvent;
+class QDragObject;
+class KAction;
+class KActionMenu;
+
+
+/**
+ * Special ListViewItem for the K3bAudioPlayer playlist
+ * @author Sebastian Trueg
+ */
+class K3bPlayListViewItem : public KListViewItem
+{
+ public:
+  K3bPlayListViewItem( const QString&, QListView* parent );
+  K3bPlayListViewItem( const QString&, QListView* parent, QListViewItem* after );
+  ~K3bPlayListViewItem();
+
+  /** @returns the filename for the first column and the 
+   *           length in format 00:00.00 for the second column
+   */
+  virtual QString text( int c ) const;
+
+  void setLength( unsigned long l ) { m_length = l; }
+  unsigned long length() const { return m_length; }
+  const QString& filename() const { return m_filename; }
+
+  /**
+   * reimplemented from QListViewItem
+   * takes the m_bActive flag into account.
+   */
+  virtual void paintCell( QPainter*, const QColorGroup&, int, int, int );
+
+  void setActive( bool a ) { m_bActive = a; }
+
+ protected:
+  /** path to the associated file */
+  QString m_filename;
+
+  /** length in frames (1/75 second) */
+  unsigned long m_length;
+
+  bool m_bActive;
+};
+
+
+
+/**
+ * Playlistview just needed to accept 
+ * url drags
+ */ 
+class K3bPlayListView : public KListView
+{
+Q_OBJECT
+
+ public:
+  K3bPlayListView( QWidget* parent = 0, const char* name = 0 );
+  ~K3bPlayListView();
+
+ protected:
+  bool acceptDrag( QDropEvent* e ) const;
+  QDragObject* dragObject();
+};
+
+
+
+
+/**
+ * @author Sebastian Trueg
+ */
+class K3bAudioPlayer : public QWidget
+{
+Q_OBJECT
+
+ public: 
+  K3bAudioPlayer( QWidget* parent = 0, const char* name = 0 );
+  ~K3bAudioPlayer();
+
+  bool supportsMimetype( const QString& mimetype );
+
+  /**
+   * length of current playing in seconds
+   */
+  long length();
+
+  /**
+   * current position in seconds
+   */
+  long position();
+
+  /**
+   * EMPTY - no file loaded
+   */
+  enum player_state { PLAYING, PAUSED, STOPPED, EMPTY };
+
+  int state();
+
+ signals:
+  void started( const QString& filename );
+  void started();
+  void stopped();
+  void paused();
+  void ended();
+
+ public slots:
+  void playFile( const QString& filename );
+  void playFiles( const QStringList& files );
+  void enqueueFile( const QString& filename );
+  void enqueueFiles( const QStringList& files );
+
+  /** clears the playlist */
+  void clear();
+  void play();
+  void forward();
+  void back();
+  void stop();
+  void pause();
+  void seek( long pos );
+  void seek( int pos );
+
+/*  protected: */
+/*   void dragEnterEvent( QDragEnterEvent* e ); */
+/*   void dropEvent( QDropEvent* e ); */
+
+ private slots:
+  void slotCheckEnd();
+  void slotUpdateDisplay();
+  void slotUpdateCurrentTime( int time );
+  void slotUpdateLength( long time );
+  void slotUpdateFilename();
+  void slotPlayItem( QListViewItem* item );
+  void slotDropped( QDropEvent* e, QListViewItem* after );
+
+  /**
+   * set the actual item. Will set m_currentItem and 
+   * handle highlighting of the current item
+   */
+  void setCurrentItem( QListViewItem* item );
+  void slotRemoveSelected();
+  void slotShowContextMenu( KListView*, QListViewItem* item, const QPoint& p );
+
+ private:
+#ifdef WITH_ARTS
+  Arts::PlayObject m_playObject;
+  KArtsDispatcher m_dispatcher;
+#endif
+  QString m_filename;
+
+  QLabel* m_labelFilename;
+  QLabel* m_labelCurrentTime;
+  QLabel* m_labelOverallTime;
+  
+  QToolButton* m_buttonPlay;
+  QToolButton* m_buttonPause;
+  QToolButton* m_buttonStop;
+  QToolButton* m_buttonForward;
+  QToolButton* m_buttonBack;
+  
+  K3bPlayListView* m_viewPlayList;
+  
+  QSlider* m_seekSlider;
+  
+  QTimer* m_updateTimer;
+
+  K3bPlayListViewItem* m_currentItem;
+
+  bool m_bLengthReady;
+
+  KAction* m_actionRemove;
+  KAction* m_actionClear;
+  KActionMenu* m_contextMenu;
+};
+
+
+#endif