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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#ifndef _RG_AUDIOMANAGERDIALOG_H_
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#define _RG_AUDIOMANAGERDIALOG_H_
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#include "sound/AudioFile.h"
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#include <kmainwindow.h>
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#include "document/ConfigGroups.h"
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class TQWidget;
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class TQTimer;
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class TQString;
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class TQListViewItem;
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class TQLabel;
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class TQDropEvent;
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class TQCloseEvent;
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class TQAccel;
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class KURL;
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class KListView;
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class KCommand;
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namespace Rosegarden
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{
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class SegmentSelection;
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class Segment;
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class RosegardenGUIDoc;
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class RealTime;
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class MultiViewCommandHistory;
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class AudioPlayingDialog;
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class AudioFile;
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class AudioManagerDialog : public KMainWindow
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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AudioManagerDialog(TQWidget *parent,
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RosegardenGUIDoc *doc);
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~AudioManagerDialog();
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// Populate the file list from the AudioFileManager
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//
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// Return a pointer to the currently selected AudioFile -
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// returns 0 if nothing is selected
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//
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AudioFile* getCurrentSelection();
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// Scroll and expand to show this selected item
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//
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void setSelected(AudioFileId id,
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const Segment *segment,
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bool propagate); // if true then we tell the segmentcanvas
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MultiViewCommandHistory *getCommandHistory();
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// Pop down playing dialog if it's currently up
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//
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void closePlayingDialog(AudioFileId id);
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// Can we playback audio currently?
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//
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void setAudioSubsystemStatus(bool ok);
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// Return the accelerator object
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//
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TQAccel* getAccelerators() { return m_accelerators; }
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// Add a new file to the audio file manager
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//
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bool addAudioFile(const TQString &filePath);
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public slots:
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void slotAdd();
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void slotPlayPreview();
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void slotRename();
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void slotInsert();
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void slotRemove();
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void slotRemoveAll();
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void slotRemoveAllUnused();
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void slotDeleteUnused();
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void slotExportAudio();
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// get selection
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void slotSelectionChanged(TQListViewItem *);
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// Repopulate
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//
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void slotPopulateFileList();
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// Commands
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//
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void slotCommandExecuted(KCommand *);
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/**
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* Accept a list of Segments and highlight accordingly
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* Used to reflect a selection on the main view
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* (when the user selects an audio track, the corresponding item
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* in the audio manager should be selected in turn)
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*
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* We check for embedded audio segments and if we find exactly one
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* we highlight it. If we don't we unselect everything.
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*
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*/
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void slotSegmentSelection(const SegmentSelection &);
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/**
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* Cancel the currently playing audio file
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*/
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void slotCancelPlayingAudioFile();
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void slotClose();
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/**
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* Turn a MIDI segment into a set of audio segments triggered
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* by the MIDI Note Ons
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*/
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void slotDistributeOnMidiSegment();
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signals:
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// Control signals so we can tell the sequencer about our changes
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// or actions.
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//
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void addAudioFile(AudioFileId);
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void deleteAudioFile(AudioFileId);
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void playAudioFile(AudioFileId,
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const RealTime &,
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const RealTime &);
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void cancelPlayingAudioFile(AudioFileId);
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void deleteAllAudioFiles();
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// We've selected a segment here, make the canvas select it too
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//
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void segmentsSelected(const SegmentSelection&);
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void deleteSegments(const SegmentSelection&);
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void insertAudioSegment(AudioFileId,
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const RealTime &,
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const RealTime &);
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void closing();
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protected slots:
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void slotDropped(TQDropEvent*, TQListViewItem*);
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void slotCancelPlayingAudio();
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protected:
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bool addFile(const KURL& kurl);
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bool isSelectedTrackAudio();
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void selectFileListItemNoSignal(TQListViewItem*);
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void updateActionState(bool haveSelection);
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virtual void closeEvent(TQCloseEvent *);
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//--------------- Data members ---------------------------------
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KListView *m_fileList;
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TQLabel *m_wrongSampleRates;
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RosegardenGUIDoc *m_doc;
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TQAccel *m_accelerators;
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AudioFileId m_playingAudioFile;
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AudioPlayingDialog *m_audioPlayingDialog;
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TQTimer *m_playTimer;
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static const char* const m_listViewLayoutName;
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static const int m_maxPreviewWidth;
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static const int m_previewHeight;
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bool m_audiblePreview;
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int m_sampleRate;
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};
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}
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#endif
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