rosegardenguiapp.cpp

LINUX下的混音软件

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */

/*
    Rosegarden
    A MIDI and audio sequencer and musical notation editor.
 
    This program is Copyright 2000-2007
        Guillaume Laurent   <[e-mail]>,
        Chris Cannam        <[e-mail]>,
        Richard Bown        <[e-mail]>
 
    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
    Bown to claim authorship of this work have been asserted.
 
    Other copyrights also apply to some parts of this work.  Please
    see the AUTHORS file and individual file headers for details.
 
    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 included with this distribution for more information.
*/


#include "RosegardenGUIApp.h"
#include <kapplication.h>

#include "gui/editors/segment/TrackEditor.h"
#include "gui/editors/segment/TrackButtons.h"
#include "misc/Debug.h"
#include "misc/Strings.h"
#include "gui/application/RosegardenDCOP.h"
#include "base/AnalysisTypes.h"
#include "base/AudioPluginInstance.h"
#include "base/Clipboard.h"
#include "base/Composition.h"
#include "base/CompositionTimeSliceAdapter.h"
#include "base/Configuration.h"
#include "base/Device.h"
#include "base/Exception.h"
#include "base/Instrument.h"
#include "base/MidiDevice.h"
#include "base/MidiProgram.h"
#include "base/NotationTypes.h"
#include "base/Profiler.h"
#include "base/RealTime.h"
#include "base/Segment.h"
#include "base/SegmentNotationHelper.h"
#include "base/Selection.h"
#include "base/Studio.h"
#include "base/Track.h"
#include "commands/edit/CopyCommand.h"
#include "commands/edit/CutCommand.h"
#include "commands/edit/EventQuantizeCommand.h"
#include "commands/edit/PasteSegmentsCommand.h"
#include "commands/edit/TransposeCommand.h"
#include "commands/edit/AddMarkerCommand.h"
#include "commands/edit/ModifyMarkerCommand.h"
#include "commands/edit/RemoveMarkerCommand.h"
#include "commands/notation/KeyInsertionCommand.h"
#include "commands/segment/AddTempoChangeCommand.h"
#include "commands/segment/AddTimeSignatureAndNormalizeCommand.h"
#include "commands/segment/AddTimeSignatureCommand.h"
#include "commands/segment/AudioSegmentAutoSplitCommand.h"
#include "commands/segment/AudioSegmentRescaleCommand.h"
#include "commands/segment/AudioSegmentSplitCommand.h"
#include "commands/segment/ChangeCompositionLengthCommand.h"
#include "commands/segment/CreateTempoMapFromSegmentCommand.h"
#include "commands/segment/CutRangeCommand.h"
#include "commands/segment/DeleteRangeCommand.h"
#include "commands/segment/InsertRangeCommand.h"
#include "commands/segment/ModifyDefaultTempoCommand.h"
#include "commands/segment/MoveTracksCommand.h"
#include "commands/segment/PasteRangeCommand.h"
#include "commands/segment/RemoveTempoChangeCommand.h"
#include "commands/segment/SegmentAutoSplitCommand.h"
#include "commands/segment/SegmentChangeTransposeCommand.h"
#include "commands/segment/SegmentJoinCommand.h"
#include "commands/segment/SegmentLabelCommand.h"
#include "commands/segment/SegmentReconfigureCommand.h"
#include "commands/segment/SegmentRescaleCommand.h"
#include "commands/segment/SegmentSplitByPitchCommand.h"
#include "commands/segment/SegmentSplitByRecordingSrcCommand.h"
#include "commands/segment/SegmentSplitCommand.h"
#include "commands/segment/SegmentTransposeCommand.h"
#include "commands/studio/CreateOrDeleteDeviceCommand.h"
#include "commands/studio/ModifyDeviceCommand.h"
#include "document/io/CsoundExporter.h"
#include "document/io/HydrogenLoader.h"
#include "document/io/LilypondExporter.h"
#include "document/MultiViewCommandHistory.h"
#include "document/io/RG21Loader.h"
#include "document/io/MupExporter.h"
#include "document/io/MusicXmlExporter.h"
#include "document/RosegardenGUIDoc.h"
#include "document/ConfigGroups.h"
#include "gui/application/RosegardenApplication.h"
#include "gui/dialogs/AddTracksDialog.h"
#include "gui/dialogs/AudioManagerDialog.h"
#include "gui/dialogs/AudioPluginDialog.h"
#include "gui/dialogs/AudioSplitDialog.h"
#include "gui/dialogs/BeatsBarsDialog.h"
#include "gui/dialogs/CompositionLengthDialog.h"
#include "gui/dialogs/ConfigureDialog.h"
#include "gui/dialogs/CountdownDialog.h"
#include "gui/dialogs/DocumentConfigureDialog.h"
#include "gui/dialogs/FileMergeDialog.h"
#include "gui/dialogs/IdentifyTextCodecDialog.h"
#include "gui/dialogs/IntervalDialog.h"
#include "gui/dialogs/LilypondOptionsDialog.h"
#include "gui/dialogs/ManageMetronomeDialog.h"
#include "gui/dialogs/QuantizeDialog.h"
#include "gui/dialogs/RescaleDialog.h"
#include "gui/dialogs/SplitByPitchDialog.h"
#include "gui/dialogs/SplitByRecordingSrcDialog.h"
#include "gui/dialogs/TempoDialog.h"
#include "gui/dialogs/TimeDialog.h"
#include "gui/dialogs/TimeSignatureDialog.h"
#include "gui/dialogs/TransportDialog.h"
#include "gui/editors/parameters/InstrumentParameterBox.h"
#include "gui/editors/parameters/RosegardenParameterArea.h"
#include "gui/editors/parameters/SegmentParameterBox.h"
#include "gui/editors/parameters/TrackParameterBox.h"
#include "gui/editors/segment/segmentcanvas/CompositionView.h"
#include "gui/editors/segment/ControlEditorDialog.h"
#include "gui/editors/segment/MarkerEditor.h"
#include "gui/editors/segment/PlayListDialog.h"
#include "gui/editors/segment/PlayList.h"
#include "gui/editors/segment/segmentcanvas/SegmentEraser.h"
#include "gui/editors/segment/segmentcanvas/SegmentJoiner.h"
#include "gui/editors/segment/segmentcanvas/SegmentMover.h"
#include "gui/editors/segment/segmentcanvas/SegmentPencil.h"
#include "gui/editors/segment/segmentcanvas/SegmentResizer.h"
#include "gui/editors/segment/segmentcanvas/SegmentSelector.h"
#include "gui/editors/segment/segmentcanvas/SegmentSplitter.h"
#include "gui/editors/segment/segmentcanvas/SegmentToolBox.h"
#include "gui/editors/segment/TrackLabel.h"
#include "gui/editors/segment/TriggerSegmentManager.h"
#include "gui/editors/tempo/TempoView.h"
#include "gui/general/EditViewBase.h"
#include "gui/kdeext/KStartupLogo.h"
#include "gui/kdeext/KTmpStatusMsg.h"
#include "gui/seqmanager/MidiFilterDialog.h"
#include "gui/seqmanager/SequenceManager.h"
#include "gui/seqmanager/SequencerMapper.h"
#include "gui/studio/AudioMixerWindow.h"
#include "gui/studio/AudioPlugin.h"
#include "gui/studio/AudioPluginManager.h"
#include "gui/studio/AudioPluginOSCGUIManager.h"
#include "gui/studio/BankEditorDialog.h"
#include "gui/studio/DeviceManagerDialog.h"
#include "gui/studio/MidiMixerWindow.h"
#include "gui/studio/RemapInstrumentDialog.h"
#include "gui/studio/StudioControl.h"
#include "gui/studio/SynthPluginManagerDialog.h"
#include "gui/widgets/CurrentProgressDialog.h"
#include "gui/widgets/ProgressBar.h"
#include "gui/widgets/ProgressDialog.h"
#include "LircClient.h"
#include "LircCommander.h"
#include "RosegardenGUIView.h"
#include "RosegardenIface.h"
#include "SetWaitCursor.h"
#include "sound/AudioFile.h"
#include "sound/AudioFileManager.h"
#include "sound/MappedCommon.h"
#include "sound/MappedComposition.h"
#include "sound/MappedEvent.h"
#include "sound/MappedStudio.h"
#include "sound/MidiFile.h"
#include "sound/PluginIdentifier.h"
#include "sound/SoundDriver.h"
#include "StartupTester.h"
#include <dcopclient.h>
#include <dcopobject.h>
#include <dcopref.h>
#include <kaction.h>
#include <kconfig.h>
#include <kdcopactionproxy.h>
#include <kdockwidget.h>
#include <kedittoolbar.h>
#include <kfiledialog.h>
#include <kglobal.h>
#include <kinputdialog.h>
#include <kio/netaccess.h>
#include <kkeydialog.h>
#include <klocale.h>
#include <kmainwindow.h>
#include <kmessagebox.h>
#include <kmimetype.h>
#include <kprocess.h>
#include <kstatusbar.h>
#include <kstdaccel.h>
#include <kstdaction.h>
#include <kstddirs.h>
#include <ktempfile.h>
#include <ktip.h>
#include <ktoolbar.h>
#include <kurl.h>
#include <kxmlguiclient.h>
#include <qaccel.h>
#include <qcanvas.h>
#include <qcstring.h>
#include <qcursor.h>
#include <qdatastream.h>
#include <qdialog.h>
#include <qdir.h>
#include <qfile.h>
#include <qfileinfo.h>
#include <qiconset.h>
#include <qinputdialog.h>
#include <qlabel.h>
#include <qobject.h>
#include <qobjectlist.h>
#include <qpixmap.h>
#include <qpopupmenu.h>
#include <qpushbutton.h>
#include <qregexp.h>
#include <qslider.h>
#include <qstring.h>
#include <qstringlist.h>
#include <qtextcodec.h>
#include <qtimer.h>
#include <qvaluevector.h>
#include <qwidget.h>

#ifdef HAVE_LIBJACK
#include <jack/jack.h>
#endif


namespace Rosegarden
{

RosegardenGUIApp::RosegardenGUIApp(bool useSequencer,
                                   bool useExistingSequencer,
                                   QObject *startupStatusMessageReceiver)
        : DCOPObject("RosegardenIface"), RosegardenIface(this), KDockMainWindow(0),
        m_actionsSetup(false),
        m_fileRecent(0),
        m_view(0),
        m_swapView(0),
        m_mainDockWidget(0),
        m_dockLeft(0),
        m_doc(0),
        m_sequencerProcess(0),
        m_sequencerCheckedIn(false),
#ifdef HAVE_LIBJACK
        m_jackProcess(0),
#endif
        m_zoomSlider(0),
        m_seqManager(0),
        m_transport(0),
        m_audioManagerDialog(0),
        m_originatingJump(false),
        m_storedLoopStart(0),
        m_storedLoopEnd(0),
        m_useSequencer(useSequencer),
        m_dockVisible(true),
        m_autoSaveTimer(new QTimer(this)),
        m_clipboard(new Clipboard),
        m_playList(0),
        m_deviceManager(0),
        m_synthManager(0),
        m_audioMixer(0),
        m_midiMixer(0),
        m_bankEditor(0),
        m_markerEditor(0),
        m_tempoView(0),
        m_triggerSegmentManager(0),
#ifdef HAVE_LIBLO
        m_pluginGUIManager(new AudioPluginOSCGUIManager(this)),
#endif
        m_playTimer(new QTimer(this)),
        m_stopTimer(new QTimer(this)),
        m_startupTester(0),
#ifdef HAVE_LIRC
        m_lircClient(0),
        m_lircCommander(0),
#endif
        m_haveAudioImporter(false),
        m_parameterArea(0)
{
    m_myself = this;


    if (startupStatusMessageReceiver) {
        QObject::connect(this, SIGNAL(startupStatusMessage(QString)),
                         startupStatusMessageReceiver,
                         SLOT(slotShowStatusMessage(QString)));
    }

    // Try to start the sequencer
    //
    if (m_useSequencer) {

#ifdef HAVE_LIBJACK
#define OFFER_JACK_START_OPTION 1
#ifdef OFFER_JACK_START_OPTION
        // First we check if jackd is running allready

        std::string jackClientName = "rosegarden";

        // attempt connection to JACK server
        //
        jack_client_t* testJackClient;
        testJackClient = jack_client_new(jackClientName.c_str());
        if (testJackClient == 0 ) {

            // If no connection to JACK
            // try to launch JACK - if the configuration wants us to.
            if (!launchJack()) {
                KStartupLogo::hideIfStillThere();
                KMessageBox::error(this, i18n("Attempted to launch JACK audio daemon failed.  Audio will be disabled.\nPlease check configuration (Settings -> Configure Rosegarden -> Audio -> Startup)\n and restart."));
            }
        } else {
            //this client was just for testing
            jack_client_close(testJackClient);
        }
#endif // OFFER_JACK_START_OPTION
#endif // HAVE_LIBJACK

        emit startupStatusMessage(i18n("Starting sequencer..."));
        launchSequencer(useExistingSequencer);

    } else
        RG_DEBUG << "RosegardenGUIApp : don't use sequencer\n";

    // Plugin manager
    //
    emit startupStatusMessage(i18n("Initializing plugin manager..."));
    m_pluginManager = new AudioPluginManager();

    // call inits to invoke all other construction parts
    //
    emit startupStatusMessage(i18n("Initializing view..."));
    initStatusBar();
    setupActions();
    iFaceDelayedInit(this);
    initZoomToolbar();

    QPixmap dummyPixmap; // any icon will do
    m_mainDockWidget = createDockWidget("Rosegarden MainDockWidget", dummyPixmap, 0L, "main_dock_widget");
    // allow others to dock to the left and right sides only
    m_mainDockWidget->setDockSite(KDockWidget::DockLeft | KDockWidget::DockRight);
    // forbit docking abilities of m_mainDockWidget itself
    m_mainDockWidget->setEnableDocking(KDockWidget::DockNone);
    setView(m_mainDockWidget); // central widget in a KDE mainwindow
    setMainDockWidget(m_mainDockWidget); // master dockwidget

    m_dockLeft = createDockWidget("params dock", dummyPixmap, 0L,
                                  i18n("Special Parameters"));
    m_dockLeft->manualDock(m_mainDockWidget,             // dock target
                           KDockWidget::DockLeft,  // dock site
                           20);                   // relation target/this (in percent)

    connect(m_dockLeft, SIGNAL(iMBeingClosed()),
            this, SLOT(slotParametersClosed()));