/[svn]/qsampler/trunk/src/qsamplerMainForm.ui.h
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revision 176 by capela, Tue Jul 6 10:54:45 2004 UTC revision 736 by schoenebeck, Tue Aug 16 10:19:25 2005 UTC
# Line 2  Line 2 
2  //  //
3  // ui.h extension file, included from the uic-generated form implementation.  // ui.h extension file, included from the uic-generated form implementation.
4  /****************************************************************************  /****************************************************************************
5     Copyright (C) 2004, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 2004-2005, rncbc aka Rui Nuno Capela. All rights reserved.
6    
7     This program is free software; you can redistribute it and/or     This program is free software; you can redistribute it and/or
8     modify it under the terms of the GNU General Public License     modify it under the terms of the GNU General Public License
# Line 26  Line 26 
26  #include <qprocess.h>  #include <qprocess.h>
27  #include <qmessagebox.h>  #include <qmessagebox.h>
28  #include <qdragobject.h>  #include <qdragobject.h>
29    #include <qregexp.h>
30  #include <qfiledialog.h>  #include <qfiledialog.h>
31  #include <qfileinfo.h>  #include <qfileinfo.h>
32  #include <qfile.h>  #include <qfile.h>
# Line 36  Line 37 
37    
38  #include "qsamplerAbout.h"  #include "qsamplerAbout.h"
39  #include "qsamplerOptions.h"  #include "qsamplerOptions.h"
40    #include "qsamplerChannel.h"
41  #include "qsamplerMessages.h"  #include "qsamplerMessages.h"
42    
43  #include "qsamplerChannelStrip.h"  #include "qsamplerChannelStrip.h"
44    
45    #include "qsamplerDeviceForm.h"
46  #include "qsamplerOptionsForm.h"  #include "qsamplerOptionsForm.h"
47    
48  #include "config.h"  #include "config.h"
49    
50    #ifdef HAVE_SIGNAL_H
51    #include <signal.h>
52    #endif
53    
54    #ifdef CONFIG_LIBGIG
55    #include <gig.h>
56    #endif
57    
58  // Timer constant stuff.  // Timer constant stuff.
59  #define QSAMPLER_TIMER_MSECS    200  #define QSAMPLER_TIMER_MSECS    200
# Line 100  void qsamplerMainForm::init (void) Line 111  void qsamplerMainForm::init (void)
111      m_pOptions = NULL;      m_pOptions = NULL;
112    
113      // All child forms are to be created later, not earlier than setup.      // All child forms are to be created later, not earlier than setup.
114      m_pMessages = NULL;      m_pMessages   = NULL;
115        m_pDeviceForm = NULL;
116    
117      // We'll start clean.      // We'll start clean.
118      m_iUntitled = 0;      m_iUntitled   = 0;
119      m_iDirtyCount = 0;      m_iDirtyCount = 0;
120    
121      m_pServer = NULL;      m_pServer = NULL;
# Line 114  void qsamplerMainForm::init (void) Line 126  void qsamplerMainForm::init (void)
126    
127      m_iTimerSlot = 0;      m_iTimerSlot = 0;
128    
129    #ifdef HAVE_SIGNAL_H
130            // Set to ignore any fatal "Broken pipe" signals.
131            ::signal(SIGPIPE, SIG_IGN);
132    #endif
133    
134      // Make it an MDI workspace.      // Make it an MDI workspace.
135      m_pWorkspace = new QWorkspace(this);      m_pWorkspace = new QWorkspace(this);
136      m_pWorkspace->setScrollBarsEnabled(true);      m_pWorkspace->setScrollBarsEnabled(true);
# Line 128  void qsamplerMainForm::init (void) Line 145  void qsamplerMainForm::init (void)
145      pLabel = new QLabel(tr("Connected"), this);      pLabel = new QLabel(tr("Connected"), this);
146      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
147      pLabel->setMinimumSize(pLabel->sizeHint());      pLabel->setMinimumSize(pLabel->sizeHint());
148      m_status[QSAMPLER_STATUS_CLIENT] = pLabel;      m_statusItem[QSAMPLER_STATUS_CLIENT] = pLabel;
149      statusBar()->addWidget(pLabel);      statusBar()->addWidget(pLabel);
150      // Server address.      // Server address.
151      pLabel = new QLabel(this);      pLabel = new QLabel(this);
152      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
153      m_status[QSAMPLER_STATUS_SERVER] = pLabel;      m_statusItem[QSAMPLER_STATUS_SERVER] = pLabel;
154      statusBar()->addWidget(pLabel, 1);      statusBar()->addWidget(pLabel, 1);
155      // Channel title.      // Channel title.
156      pLabel = new QLabel(this);      pLabel = new QLabel(this);
157      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
158      m_status[QSAMPLER_STATUS_CHANNEL] = pLabel;      m_statusItem[QSAMPLER_STATUS_CHANNEL] = pLabel;
159      statusBar()->addWidget(pLabel, 2);      statusBar()->addWidget(pLabel, 2);
160      // Session modification status.      // Session modification status.
161      pLabel = new QLabel(tr("MOD"), this);      pLabel = new QLabel(tr("MOD"), this);
162      pLabel->setAlignment(Qt::AlignHCenter);      pLabel->setAlignment(Qt::AlignHCenter);
163      pLabel->setMinimumSize(pLabel->sizeHint());      pLabel->setMinimumSize(pLabel->sizeHint());
164      m_status[QSAMPLER_STATUS_SESSION] = pLabel;      m_statusItem[QSAMPLER_STATUS_SESSION] = pLabel;
165      statusBar()->addWidget(pLabel);      statusBar()->addWidget(pLabel);
166    
167      // Create the recent files sub-menu.      // Create the recent files sub-menu.
# Line 163  void qsamplerMainForm::destroy (void) Line 180  void qsamplerMainForm::destroy (void)
180  {  {
181      // Do final processing anyway.      // Do final processing anyway.
182      processServerExit();      processServerExit();
183        
184      // Delete recentfiles menu.  #if defined(WIN32)
185      if (m_pRecentFilesMenu)      WSACleanup();
186          delete m_pRecentFilesMenu;  #endif
     // Delete status item labels one by one.  
     if (m_status[QSAMPLER_STATUS_CLIENT])  
         delete m_status[QSAMPLER_STATUS_CLIENT];  
     if (m_status[QSAMPLER_STATUS_SERVER])  
         delete m_status[QSAMPLER_STATUS_SERVER];  
     if (m_status[QSAMPLER_STATUS_CHANNEL])  
         delete m_status[QSAMPLER_STATUS_CHANNEL];  
     if (m_status[QSAMPLER_STATUS_SESSION])  
         delete m_status[QSAMPLER_STATUS_SESSION];  
187    
188      // Finally drop any widgets around...      // Finally drop any widgets around...
189        if (m_pDeviceForm)
190            delete m_pDeviceForm;
191      if (m_pMessages)      if (m_pMessages)
192          delete m_pMessages;          delete m_pMessages;
193      if (m_pWorkspace)      if (m_pWorkspace)
194          delete m_pWorkspace;          delete m_pWorkspace;
195    
196  #if defined(WIN32)      // Delete status item labels one by one.
197      WSACleanup();      if (m_statusItem[QSAMPLER_STATUS_CLIENT])
198  #endif          delete m_statusItem[QSAMPLER_STATUS_CLIENT];
199        if (m_statusItem[QSAMPLER_STATUS_SERVER])
200            delete m_statusItem[QSAMPLER_STATUS_SERVER];
201        if (m_statusItem[QSAMPLER_STATUS_CHANNEL])
202            delete m_statusItem[QSAMPLER_STATUS_CHANNEL];
203        if (m_statusItem[QSAMPLER_STATUS_SESSION])
204            delete m_statusItem[QSAMPLER_STATUS_SESSION];
205    
206        // Delete recentfiles menu.
207        if (m_pRecentFilesMenu)
208            delete m_pRecentFilesMenu;
209  }  }
210    
211    
# Line 195  void qsamplerMainForm::setup ( qsamplerO Line 215  void qsamplerMainForm::setup ( qsamplerO
215      // We got options?      // We got options?
216      m_pOptions = pOptions;      m_pOptions = pOptions;
217    
218        // What style do we create these forms?
219        WFlags wflags = Qt::WType_TopLevel;
220        if (m_pOptions->bKeepOnTop)
221            wflags |= Qt::WStyle_Tool;
222      // Some child forms are to be created right now.      // Some child forms are to be created right now.
223      m_pMessages = new qsamplerMessages(this);      m_pMessages = new qsamplerMessages(this);
224        m_pDeviceForm = new qsamplerDeviceForm(this, 0, wflags);
225        m_pDeviceForm->setMainForm(this); // An important life immutable!
226      // Set message defaults...      // Set message defaults...
227      updateMessagesFont();      updateMessagesFont();
228      updateMessagesLimit();      updateMessagesLimit();
# Line 225  void qsamplerMainForm::setup ( qsamplerO Line 251  void qsamplerMainForm::setup ( qsamplerO
251          QTextIStream istr(&sDockables);          QTextIStream istr(&sDockables);
252          istr >> *this;          istr >> *this;
253      }      }
254      // Try to restore old window positioning.      // Try to restore old window positioning and initial visibility.
255      m_pOptions->loadWidgetGeometry(this);      m_pOptions->loadWidgetGeometry(this);
256        m_pOptions->loadWidgetGeometry(m_pDeviceForm);
257    
258      // Final startup stabilization...      // Final startup stabilization...
259      updateRecentFilesMenu();      updateRecentFilesMenu();
# Line 264  bool qsamplerMainForm::queryClose (void) Line 291  bool qsamplerMainForm::queryClose (void)
291              QTextOStream ostr(&sDockables);              QTextOStream ostr(&sDockables);
292              ostr << *this;              ostr << *this;
293              m_pOptions->settings().writeEntry("/Layout/DockWindows", sDockables);              m_pOptions->settings().writeEntry("/Layout/DockWindows", sDockables);
294              // And the main windows state.              // And the children, and the main windows state,.
295              m_pOptions->saveWidgetGeometry(this);                          m_pOptions->saveWidgetGeometry(m_pDeviceForm);
296                            m_pOptions->saveWidgetGeometry(this);
297                            // Close popup widgets.
298                            if (m_pDeviceForm)
299                                    m_pDeviceForm->close();
300              // Stop client and/or server, gracefully.              // Stop client and/or server, gracefully.
301              stopServer();              stopServer();
302          }          }
# Line 284  void qsamplerMainForm::closeEvent ( QClo Line 315  void qsamplerMainForm::closeEvent ( QClo
315  }  }
316    
317    
318  // Window drag-n-drop event handlers.  // Drag'n'drop file handler.
319  void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )  bool qsamplerMainForm::decodeDragFiles ( const QMimeSource *pEvent, QStringList& files )
320  {  {
321      bool bAccept = false;      bool bDecode = false;
322    
323      if (QTextDrag::canDecode(pDragEnterEvent)) {      if (QTextDrag::canDecode(pEvent)) {
324          QString sUrl;          QString sText;
325          if (QTextDrag::decode(pDragEnterEvent, sUrl) && m_pClient)          bDecode = QTextDrag::decode(pEvent, sText);
326              bAccept = QFileInfo(QUrl(sUrl).path()).exists();          if (bDecode) {
327                files = QStringList::split('\n', sText);
328                for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++)
329                    *iter = QUrl((*iter).stripWhiteSpace().replace(QRegExp("^file:"), QString::null)).path();
330            }
331      }      }
332    
333      pDragEnterEvent->accept(bAccept);      return bDecode;
334    }
335    
336    
337    // Window drag-n-drop event handlers.
338    void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )
339    {
340            QStringList files;
341            pDragEnterEvent->accept(decodeDragFiles(pDragEnterEvent, files));
342  }  }
343    
344    
345  void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent )  void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent )
346  {  {
347      if (QTextDrag::canDecode(pDropEvent)) {      QStringList files;
348          QString sUrl;  
349          if (QTextDrag::decode(pDropEvent, sUrl) && closeSession(true))      if (!decodeDragFiles(pDropEvent, files))
350              loadSessionFile(QUrl(sUrl).path());          return;
351      }  
352            for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++) {
353                    const QString& sPath = *iter;
354                    if (qsamplerChannel::isInstrumentFile(sPath)) {
355                            // Try to create a new channel from instrument file...
356                            qsamplerChannel *pChannel = new qsamplerChannel(this);
357                            if (pChannel == NULL)
358                                    return;
359                            // Start setting the instrument filename...
360                            pChannel->setInstrument(sPath, 0);
361                            // Before we show it up, may be we'll
362                            // better ask for some initial values?
363                            if (!pChannel->channelSetup(this)) {
364                                    delete pChannel;
365                                    return;
366                            }
367                            // Finally, give it to a new channel strip...
368                            if (!createChannelStrip(pChannel)) {
369                                    delete pChannel;
370                                    return;
371                            }
372                            // Make that an overall update.
373                            m_iDirtyCount++;
374                            stabilizeForm();
375                    }   // Otherwise, load an usual session file (LSCP script)...
376                    else if (closeSession(true))
377                            loadSessionFile(sPath);
378                    // Make it look responsive...:)
379                    QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
380            }
381  }  }
382    
383    
# Line 315  void qsamplerMainForm::customEvent ( QCu Line 387  void qsamplerMainForm::customEvent ( QCu
387      // For the time being, just pump it to messages.      // For the time being, just pump it to messages.
388      if (pCustomEvent->type() == QSAMPLER_CUSTOM_EVENT) {      if (pCustomEvent->type() == QSAMPLER_CUSTOM_EVENT) {
389          qsamplerCustomEvent *pEvent = (qsamplerCustomEvent *) pCustomEvent;          qsamplerCustomEvent *pEvent = (qsamplerCustomEvent *) pCustomEvent;
390          appendMessagesColor(tr("Notify event: %1 data: %2")                  if (pEvent->event() == LSCP_EVENT_CHANNEL_INFO) {
391              .arg(::lscp_event_to_text(pEvent->event()))                          int iChannelID = pEvent->data().toInt();
392              .arg(pEvent->data()), "#996699");                          qsamplerChannelStrip *pChannelStrip = channelStrip(iChannelID);
393                            if (pChannelStrip)
394                                    channelStripChanged(pChannelStrip);
395                    } else {
396                            appendMessagesColor(tr("Notify event: %1 data: %2")
397                                    .arg(::lscp_event_to_text(pEvent->event()))
398                                    .arg(pEvent->data()), "#996699");
399                    }
400      }      }
401  }  }
402    
# Line 326  void qsamplerMainForm::customEvent ( QCu Line 405  void qsamplerMainForm::customEvent ( QCu
405  void qsamplerMainForm::contextMenuEvent( QContextMenuEvent *pEvent )  void qsamplerMainForm::contextMenuEvent( QContextMenuEvent *pEvent )
406  {  {
407      stabilizeForm();      stabilizeForm();
408        
409      editMenu->exec(pEvent->globalPos());      editMenu->exec(pEvent->globalPos());
410  }  }
411    
# Line 370  bool qsamplerMainForm::newSession (void) Line 449  bool qsamplerMainForm::newSession (void)
449      if (!closeSession(true))      if (!closeSession(true))
450          return false;          return false;
451    
452            // Give us what the server has, right now...
453            updateSession();
454    
455      // Ok increment untitled count.      // Ok increment untitled count.
456      m_iUntitled++;      m_iUntitled++;
457    
# Line 483  bool qsamplerMainForm::closeSession ( bo Line 565  bool qsamplerMainForm::closeSession ( bo
565          m_pWorkspace->setUpdatesEnabled(false);          m_pWorkspace->setUpdatesEnabled(false);
566          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
567          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
568              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
569              if (bForce && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK)              if (pChannelStrip) {
570                  appendMessagesClient("lscp_remove_channel");                  qsamplerChannel *pChannel = pChannelStrip->channel();
571              delete pChannel;                  if (bForce && pChannel)
572                        pChannel->removeChannel();
573                    delete pChannelStrip;
574                }
575          }          }
576          m_pWorkspace->setUpdatesEnabled(true);          m_pWorkspace->setUpdatesEnabled(true);
577          // We're now clean, for sure.          // We're now clean, for sure.
# Line 534  bool qsamplerMainForm::loadSessionFile ( Line 619  bool qsamplerMainForm::loadSessionFile (
619      // Ok. we've read it.      // Ok. we've read it.
620      file.close();      file.close();
621    
622      // Have we any errors?          // Now we'll try to create (update) the whole GUI session.
623      if (iErrors > 0)          updateSession();
         appendMessagesError(tr("Some setttings could not be loaded\nfrom \"%1\" session file.\n\nSorry.").arg(sFilename));  
624    
625      // Now we'll try to create the whole GUI session.          // Have we any errors?
626      int iChannels = ::lscp_get_channels(m_pClient);          if (iErrors > 0)
627      if (iChannels < 0) {                  appendMessagesError(tr("Session loaded with errors\nfrom \"%1\".\n\nSorry.").arg(sFilename));
         appendMessagesClient("lscp_get_channels");  
         appendMessagesError(tr("Could not get current number of channels.\n\nSorry."));  
     }  
       
     // Try to (re)create each channel.  
     m_pWorkspace->setUpdatesEnabled(false);  
     for (int iChannelID = 0; iChannelID < iChannels; iChannelID++) {  
         createChannel(iChannelID, false);  
         QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);  
     }  
     m_pWorkspace->setUpdatesEnabled(true);  
628    
629      // Save as default session directory.      // Save as default session directory.
630      if (m_pOptions)      if (m_pOptions)
631          m_pOptions->sSessionDir = QFileInfo(sFilename).dirPath(true);          m_pOptions->sSessionDir = QFileInfo(sFilename).dirPath(true);
632      // We're not dirty anymore.          // We're not dirty anymore, if loaded without errors,
633      m_iDirtyCount = 0;          m_iDirtyCount = iErrors;
634      // Stabilize form...      // Stabilize form...
635      m_sFilename = sFilename;      m_sFilename = sFilename;
636      updateRecentFiles(sFilename);      updateRecentFiles(sFilename);
637      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));
638    
639        // Make that an overall update.
640      stabilizeForm();      stabilizeForm();
641      return true;      return true;
642  }  }
# Line 578  bool qsamplerMainForm::saveSessionFile ( Line 653  bool qsamplerMainForm::saveSessionFile (
653      }      }
654    
655      // Write the file.      // Write the file.
656      int iErrors = 0;      int  iErrors = 0;
657      QTextStream ts(&file);      QTextStream ts(&file);
658      ts << "# " << QSAMPLER_TITLE " - " << tr(QSAMPLER_SUBTITLE) << endl;      ts << "# " << QSAMPLER_TITLE " - " << tr(QSAMPLER_SUBTITLE) << endl;
659      ts << "# " << tr("Version")      ts << "# " << tr("Version")
# Line 589  bool qsamplerMainForm::saveSessionFile ( Line 664  bool qsamplerMainForm::saveSessionFile (
664      ts << "# " << tr("File")      ts << "# " << tr("File")
665         << ": " << QFileInfo(sFilename).fileName() << endl;         << ": " << QFileInfo(sFilename).fileName() << endl;
666      ts << "# " << tr("Date")      ts << "# " << tr("Date")
667         << ": " << QDate::currentDate().toString("MMMM dd yyyy")         << ": " << QDate::currentDate().toString("MMM dd yyyy")
668         << " "  << QTime::currentTime().toString("hh:mm:ss") << endl;         << " "  << QTime::currentTime().toString("hh:mm:ss") << endl;
669      ts << "#"  << endl;      ts << "#"  << endl;
670      ts << endl;      ts << endl;
671            // It is assumed that this new kind of device+session file
672            // will be loaded from a complete
673            int *piDeviceIDs;
674            int  iDevice;
675            ts << "RESET" << endl;
676            // Audio device mapping.
677            QMap<int, int> audioDeviceMap;
678            piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Audio);
679            for (iDevice = 0; piDeviceIDs && piDeviceIDs[iDevice] >= 0; iDevice++) {
680                    ts << endl;
681                    qsamplerDevice device(this, qsamplerDevice::Audio, piDeviceIDs[iDevice]);
682                    // Audio device specification...
683                    ts << "# " << device.deviceTypeName() << " " << device.driverName()
684                            << " " << tr("Device") << " " << iDevice << endl;
685                    ts << "CREATE AUDIO_OUTPUT_DEVICE " << device.driverName();
686                    qsamplerDeviceParamMap::ConstIterator deviceParam;
687                    for (deviceParam = device.params().begin();
688                                    deviceParam != device.params().end();
689                                            ++deviceParam) {
690                            const qsamplerDeviceParam& param = deviceParam.data();
691                            if (param.value.isEmpty()) ts << "# ";
692                            ts << " " << deviceParam.key() << "='" << param.value << "'";
693                    }
694                    ts << endl;
695                    // Audio channel parameters...
696                    int iPort = 0;
697                    for (qsamplerDevicePort *pPort = device.ports().first();
698                                    pPort;
699                                            pPort = device.ports().next(), ++iPort) {
700                            qsamplerDeviceParamMap::ConstIterator portParam;
701                            for (portParam = pPort->params().begin();
702                                            portParam != pPort->params().end();
703                                                    ++portParam) {
704                                    const qsamplerDeviceParam& param = portParam.data();
705                                    if (param.fix || param.value.isEmpty()) ts << "# ";
706                                    ts << "SET AUDIO_OUTPUT_CHANNEL_PARAMETER " << iDevice
707                                            << " " << iPort << " " << portParam.key()
708                                            << "='" << param.value << "'" << endl;
709                            }
710                    }
711                    // Audio device index/id mapping.
712                    audioDeviceMap[device.deviceID()] = iDevice;
713            // Try to keep it snappy :)
714            QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
715            }
716            // MIDI device mapping.
717            QMap<int, int> midiDeviceMap;
718            piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Midi);
719            for (iDevice = 0; piDeviceIDs && piDeviceIDs[iDevice] >= 0; iDevice++) {
720                    ts << endl;
721                    qsamplerDevice device(this, qsamplerDevice::Midi, piDeviceIDs[iDevice]);
722                    // MIDI device specification...
723                    ts << "# " << device.deviceTypeName() << " " << device.driverName()
724                            << " " << tr("Device") << " " << iDevice << endl;
725                    ts << "CREATE MIDI_INPUT_DEVICE " << device.driverName();
726                    qsamplerDeviceParamMap::ConstIterator deviceParam;
727                    for (deviceParam = device.params().begin();
728                                    deviceParam != device.params().end();
729                                            ++deviceParam) {
730                            const qsamplerDeviceParam& param = deviceParam.data();
731                            if (param.value.isEmpty()) ts << "# ";
732                            ts << " " << deviceParam.key() << "='" << param.value << "'";
733                    }
734                    ts << endl;
735                    // MIDI port parameters...
736                    int iPort = 0;
737                    for (qsamplerDevicePort *pPort = device.ports().first();
738                                    pPort;
739                                            pPort = device.ports().next(), ++iPort) {
740                            qsamplerDeviceParamMap::ConstIterator portParam;
741                            for (portParam = pPort->params().begin();
742                                            portParam != pPort->params().end();
743                                                    ++portParam) {
744                                    const qsamplerDeviceParam& param = portParam.data();
745                                    if (param.fix || param.value.isEmpty()) ts << "# ";
746                                    ts << "SET MIDI_INPUT_PORT_PARAMETER " << iDevice
747                                       << " " << iPort << " " << portParam.key()
748                                       << "='" << param.value << "'" << endl;
749                            }
750                    }
751                    // MIDI device index/id mapping.
752                    midiDeviceMap[device.deviceID()] = iDevice;
753            // Try to keep it snappy :)
754            QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
755            }
756            ts << endl;
757            // Sampler channel mapping.
758      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
759      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
760          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
761          int iChannelID = pChannel->channelID();          if (pChannelStrip) {
762          ts << "# " << pChannel->caption() << endl;              qsamplerChannel *pChannel = pChannelStrip->channel();
763          ts << "ADD CHANNEL" << endl;              if (pChannel) {
764          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;                  ts << "# " << tr("Channel") << " " << iChannel << endl;
765          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;                  ts << "ADD CHANNEL" << endl;
766          ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;                                  if (audioDeviceMap.isEmpty()) {
767          ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " " << pChannel->midiChannel() << endl;                                          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannel
768          ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;                                                  << " " << pChannel->audioDriver() << endl;
769          ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;                                  } else {
770          ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;                                          ts << "SET CHANNEL AUDIO_OUTPUT_DEVICE " << iChannel
771          ts << endl;                                                  << " " << audioDeviceMap[pChannel->audioDevice()] << endl;
772                                    }
773                                    if (midiDeviceMap.isEmpty()) {
774                                            ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannel
775                                                    << " " << pChannel->midiDriver() << endl;
776                                    } else {
777                                            ts << "SET CHANNEL MIDI_INPUT_DEVICE " << iChannel
778                                                    << " " << midiDeviceMap[pChannel->midiDevice()] << endl;
779                                    }
780                                    ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannel
781                                            << " " << pChannel->midiPort() << endl;
782                    ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannel << " ";
783                    if (pChannel->midiChannel() == LSCP_MIDI_CHANNEL_ALL)
784                        ts << "ALL";
785                    else
786                        ts << pChannel->midiChannel();
787                    ts << endl;
788                    ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannel << endl;
789                    ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannel << endl;
790                    ts << "SET CHANNEL VOLUME " << iChannel << " " << pChannel->volume() << endl;
791                    ts << endl;
792                }
793            }
794          // Try to keep it snappy :)          // Try to keep it snappy :)
795          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
796      }      }
# Line 632  bool qsamplerMainForm::saveSessionFile ( Line 816  bool qsamplerMainForm::saveSessionFile (
816  }  }
817    
818    
819    // Session change receiver slot.
820    void qsamplerMainForm::sessionDirty (void)
821    {
822        // Just mark the dirty form.
823        m_iDirtyCount++;
824        // and update the form status...
825        stabilizeForm();
826    }
827    
828    
829  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
830  // qsamplerMainForm -- File Action slots.  // qsamplerMainForm -- File Action slots.
831    
# Line 678  void qsamplerMainForm::fileSaveAs (void) Line 872  void qsamplerMainForm::fileSaveAs (void)
872  }  }
873    
874    
875    // Reset the sampler instance.
876    void qsamplerMainForm::fileReset (void)
877    {
878        if (m_pClient == NULL)
879            return;
880    
881        // Ask user whether he/she want's an internal sampler reset...
882        if (QMessageBox::warning(this, tr("Warning"),
883            tr("Resetting the sampler instance will close\n"
884               "all device and channel configurations.\n\n"
885               "Please note that this operation may cause\n"
886               "temporary MIDI and Audio disruption.\n\n"
887               "Do you want to reset the sampler engine now?"),
888            tr("Reset"), tr("Cancel")) > 0)
889            return;
890    
891        // Just do the reset, after closing down current session...
892        if (closeSession(true) && ::lscp_reset_sampler(m_pClient) != LSCP_OK) {
893            appendMessagesClient("lscp_reset_sampler");
894            appendMessagesError(tr("Could not reset sampler instance.\n\nSorry."));
895            return;
896        }
897    
898        // Log this.
899        appendMessages(tr("Sampler reset."));
900    
901            // Make it a new session...
902            newSession();
903    }
904    
905    
906  // Restart the client/server instance.  // Restart the client/server instance.
907  void qsamplerMainForm::fileRestart (void)  void qsamplerMainForm::fileRestart (void)
908  {  {
909      if (m_pOptions == NULL)      if (m_pOptions == NULL)
910          return;          return;
911            
912      bool bRestart = true;      bool bRestart = true;
913        
914      // Ask user whether he/she want's a complete restart...      // Ask user whether he/she want's a complete restart...
915      // (if we're currently up and running)      // (if we're currently up and running)
916      if (bRestart && m_pClient) {      if (bRestart && m_pClient) {
# Line 693  void qsamplerMainForm::fileRestart (void Line 918  void qsamplerMainForm::fileRestart (void
918              tr("New settings will be effective after\n"              tr("New settings will be effective after\n"
919                 "restarting the client/server connection.\n\n"                 "restarting the client/server connection.\n\n"
920                 "Please note that this operation may cause\n"                 "Please note that this operation may cause\n"
921                 "temporary MIDI and Audio disruption\n\n"                 "temporary MIDI and Audio disruption.\n\n"
922                 "Do you want to restart the connection now?"),                 "Do you want to restart the connection now?"),
923              tr("Restart"), tr("Cancel")) == 0);              tr("Restart"), tr("Cancel")) == 0);
924      }      }
# Line 725  void qsamplerMainForm::editAddChannel (v Line 950  void qsamplerMainForm::editAddChannel (v
950      if (m_pClient == NULL)      if (m_pClient == NULL)
951          return;          return;
952    
953      // Create the new sampler channel.      // Just create the channel instance...
954      int iChannelID = ::lscp_add_channel(m_pClient);      qsamplerChannel *pChannel = new qsamplerChannel(this);
955      if (iChannelID < 0) {      if (pChannel == NULL)
         appendMessagesClient("lscp_add_channel");  
         appendMessagesError(tr("Could not create the new channel.\n\nSorry."));  
956          return;          return;
     }  
957    
958      // Log this happening.      // Before we show it up, may be we'll
959      appendMessages(tr("Channel %1 created.").arg(iChannelID));      // better ask for some initial values?
960        if (!pChannel->channelSetup(this)) {
961            delete pChannel;
962            return;
963        }
964    
965      // Just create the channel strip with given id.      // And give it to the strip (will own the channel instance, if successful).
966      createChannel(iChannelID, true);      if (!createChannelStrip(pChannel)) {
967            delete pChannel;
968            return;
969        }
970    
971      // We'll be dirty, for sure...      // Make that an overall update.
972      m_iDirtyCount++;      m_iDirtyCount++;
     // Stabilize form anyway.  
973      stabilizeForm();      stabilizeForm();
974  }  }
975    
# Line 752  void qsamplerMainForm::editRemoveChannel Line 980  void qsamplerMainForm::editRemoveChannel
980      if (m_pClient == NULL)      if (m_pClient == NULL)
981          return;          return;
982    
983      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
984        if (pChannelStrip == NULL)
985            return;
986    
987        qsamplerChannel *pChannel = pChannelStrip->channel();
988      if (pChannel == NULL)      if (pChannel == NULL)
989          return;          return;
990    
# Line 762  void qsamplerMainForm::editRemoveChannel Line 994  void qsamplerMainForm::editRemoveChannel
994              tr("About to remove channel:\n\n"              tr("About to remove channel:\n\n"
995                 "%1\n\n"                 "%1\n\n"
996                 "Are you sure?")                 "Are you sure?")
997                 .arg(pChannel->caption()),                 .arg(pChannelStrip->caption()),
998              tr("OK"), tr("Cancel")) > 0)              tr("OK"), tr("Cancel")) > 0)
999              return;              return;
1000      }      }
1001    
1002      // Remove the existing sampler channel.      // Remove the existing sampler channel.
1003      if (::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK) {      if (!pChannel->removeChannel())
         appendMessagesClient("lscp_remove_channel");  
         appendMessagesError(tr("Could not remove channel.\n\nSorry."));  
1004          return;          return;
     }  
1005    
     // Log this happening.  
     appendMessages(tr("Channel %1 removed.").arg(pChannel->channelID()));  
       
1006      // Just delete the channel strip.      // Just delete the channel strip.
1007      delete pChannel;      delete pChannelStrip;
1008    
1009      // Do we auto-arrange?      // Do we auto-arrange?
1010      if (m_pOptions && m_pOptions->bAutoArrange)      if (m_pOptions && m_pOptions->bAutoArrange)
1011          channelsArrange();          channelsArrange();
# Line 795  void qsamplerMainForm::editSetupChannel Line 1022  void qsamplerMainForm::editSetupChannel
1022      if (m_pClient == NULL)      if (m_pClient == NULL)
1023          return;          return;
1024    
1025      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1026      if (pChannel == NULL)      if (pChannelStrip == NULL)
1027          return;          return;
1028    
1029      // Just invoque the channel strip procedure.      // Just invoque the channel strip procedure.
1030      pChannel->channelSetup(false);      pChannelStrip->channelSetup();
1031  }  }
1032    
1033    
# Line 810  void qsamplerMainForm::editResetChannel Line 1037  void qsamplerMainForm::editResetChannel
1037      if (m_pClient == NULL)      if (m_pClient == NULL)
1038          return;          return;
1039    
1040      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1041      if (pChannel == NULL)      if (pChannelStrip == NULL)
1042          return;          return;
1043    
1044      // Remove the existing sampler channel.      // Just invoque the channel strip procedure.
1045      if (::lscp_reset_channel(m_pClient, pChannel->channelID()) != LSCP_OK) {      pChannelStrip->channelReset();
1046          appendMessagesClient("lscp_reset_channel");  }
         appendMessagesError(tr("Could not reset channel.\n\nSorry."));  
         return;  
     }  
1047    
     // Log this.  
     appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID()));  
1048    
1049      // Refresh channel strip info.  // Reset all sampler channels.
1050      pChannel->updateChannelInfo();  void qsamplerMainForm::editResetAllChannels (void)
1051    {
1052            if (m_pClient == NULL)
1053                    return;
1054    
1055            // Invoque the channel strip procedure,
1056            // for all channels out there...
1057            m_pWorkspace->setUpdatesEnabled(false);
1058            QWidgetList wlist = m_pWorkspace->windowList();
1059            for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1060                    qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1061                    if (pChannelStrip)
1062                            pChannelStrip->channelReset();
1063            }
1064            m_pWorkspace->setUpdatesEnabled(true);
1065  }  }
1066    
1067    
# Line 877  void qsamplerMainForm::viewMessages ( bo Line 1113  void qsamplerMainForm::viewMessages ( bo
1113  }  }
1114    
1115    
1116    // Show/hide the device configurator form.
1117    void qsamplerMainForm::viewDevices (void)
1118    {
1119            if (m_pOptions == NULL)
1120                    return;
1121    
1122            if (m_pDeviceForm) {
1123                    m_pOptions->saveWidgetGeometry(m_pDeviceForm);
1124                    m_pDeviceForm->setClient(m_pClient);
1125                    if (m_pDeviceForm->isVisible()) {
1126                            m_pDeviceForm->hide();
1127                    } else {
1128                            m_pDeviceForm->show();
1129                            m_pDeviceForm->raise();
1130                            m_pDeviceForm->setActiveWindow();
1131                    }
1132            }
1133    }
1134    
1135    
1136  // Show options dialog.  // Show options dialog.
1137  void qsamplerMainForm::viewOptions (void)  void qsamplerMainForm::viewOptions (void)
1138  {  {
# Line 886  void qsamplerMainForm::viewOptions (void Line 1142  void qsamplerMainForm::viewOptions (void
1142      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);
1143      if (pOptionsForm) {      if (pOptionsForm) {
1144          // Check out some initial nullities(tm)...          // Check out some initial nullities(tm)...
1145          qsamplerChannelStrip *pChannel = activeChannel();          qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1146          if (m_pOptions->sDisplayFont.isEmpty() && pChannel)          if (m_pOptions->sDisplayFont.isEmpty() && pChannelStrip)
1147              m_pOptions->sDisplayFont = pChannel->displayFont().toString();              m_pOptions->sDisplayFont = pChannelStrip->displayFont().toString();
1148          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)
1149              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();
1150          // To track down deferred or immediate changes.          // To track down deferred or immediate changes.
# Line 898  void qsamplerMainForm::viewOptions (void Line 1154  void qsamplerMainForm::viewOptions (void
1154          bool    bOldServerStart     = m_pOptions->bServerStart;          bool    bOldServerStart     = m_pOptions->bServerStart;
1155          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;
1156          QString sOldDisplayFont     = m_pOptions->sDisplayFont;          QString sOldDisplayFont     = m_pOptions->sDisplayFont;
1157            bool    bOldDisplayEffect   = m_pOptions->bDisplayEffect;
1158          int     iOldMaxVolume       = m_pOptions->iMaxVolume;          int     iOldMaxVolume       = m_pOptions->iMaxVolume;
1159          QString sOldMessagesFont    = m_pOptions->sMessagesFont;          QString sOldMessagesFont    = m_pOptions->sMessagesFont;
1160            bool    bOldKeepOnTop       = m_pOptions->bKeepOnTop;
1161          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;
1162          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;
1163          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;
1164          bool    bOldCompletePath    = m_pOptions->bCompletePath;          bool    bOldCompletePath    = m_pOptions->bCompletePath;
1165            bool    bOldInstrumentNames = m_pOptions->bInstrumentNames;
1166          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;
1167          // Load the current setup settings.          // Load the current setup settings.
1168          pOptionsForm->setup(m_pOptions);          pOptionsForm->setup(m_pOptions);
# Line 911  void qsamplerMainForm::viewOptions (void Line 1170  void qsamplerMainForm::viewOptions (void
1170          if (pOptionsForm->exec()) {          if (pOptionsForm->exec()) {
1171              // Warn if something will be only effective on next run.              // Warn if something will be only effective on next run.
1172              if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) ||              if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) ||
1173                  (!bOldStdoutCapture &&  m_pOptions->bStdoutCapture)) {                  (!bOldStdoutCapture &&  m_pOptions->bStdoutCapture) ||
1174                    ( bOldKeepOnTop     && !m_pOptions->bKeepOnTop)     ||
1175                    (!bOldKeepOnTop     &&  m_pOptions->bKeepOnTop)) {
1176                  QMessageBox::information(this, tr("Information"),                  QMessageBox::information(this, tr("Information"),
1177                      tr("Some settings may be only effective\n"                      tr("Some settings may be only effective\n"
1178                         "next time you start this program."), tr("OK"));                         "next time you start this program."), tr("OK"));
# Line 922  void qsamplerMainForm::viewOptions (void Line 1183  void qsamplerMainForm::viewOptions (void
1183                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||
1184                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))
1185                  updateRecentFilesMenu();                  updateRecentFilesMenu();
1186                if (( bOldInstrumentNames && !m_pOptions->bInstrumentNames) ||
1187                    (!bOldInstrumentNames &&  m_pOptions->bInstrumentNames))
1188                    updateInstrumentNames();
1189                if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||
1190                    (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))
1191                    updateDisplayEffect();
1192              if (sOldDisplayFont != m_pOptions->sDisplayFont)              if (sOldDisplayFont != m_pOptions->sDisplayFont)
1193                  updateDisplayFont();                  updateDisplayFont();
1194              if (iOldMaxVolume != m_pOptions->iMaxVolume)              if (iOldMaxVolume != m_pOptions->iMaxVolume)
# Line 964  void qsamplerMainForm::channelsArrange ( Line 1231  void qsamplerMainForm::channelsArrange (
1231      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1232      int y = 0;      int y = 0;
1233      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1234          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1235      /*  if (pChannel->testWState(WState_Maximized | WState_Minimized)) {      /*  if (pChannelStrip->testWState(WState_Maximized | WState_Minimized)) {
1236              // Prevent flicker...              // Prevent flicker...
1237              pChannel->hide();              pChannelStrip->hide();
1238              pChannel->showNormal();              pChannelStrip->showNormal();
1239          }   */          }   */
1240          pChannel->adjustSize();          pChannelStrip->adjustSize();
1241          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1242          if (iWidth < pChannel->width())          if (iWidth < pChannelStrip->width())
1243              iWidth = pChannel->width();              iWidth = pChannelStrip->width();
1244      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1245          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1246          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1247          y += iHeight;          y += iHeight;
1248      }      }
1249      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1250        
1251      stabilizeForm();      stabilizeForm();
1252  }  }
1253    
# Line 1029  void qsamplerMainForm::helpAbout (void) Line 1296  void qsamplerMainForm::helpAbout (void)
1296      sText += tr("GIG (libgig) file support disabled.");      sText += tr("GIG (libgig) file support disabled.");
1297      sText += "</font></small><br />";      sText += "</font></small><br />";
1298  #endif  #endif
1299    #ifndef CONFIG_INSTRUMENT_NAME
1300        sText += "<small><font color=\"red\">";
1301        sText += tr("LSCP (liblscp) instrument_name support disabled.");
1302        sText += "</font></small><br />";
1303    #endif
1304      sText += "<br />\n";      sText += "<br />\n";
1305      sText += tr("Using") + ": ";      sText += tr("Using") + ": ";
1306      sText += ::lscp_client_package();      sText += ::lscp_client_package();
1307      sText += " ";      sText += " ";
1308      sText += ::lscp_client_version();      sText += ::lscp_client_version();
1309    #ifdef CONFIG_LIBGIG
1310        sText += ", ";
1311        sText += gig::libraryName().c_str();
1312        sText += " ";
1313        sText += gig::libraryVersion().c_str();
1314    #endif
1315      sText += "<br />\n";      sText += "<br />\n";
1316      sText += "<br />\n";      sText += "<br />\n";
1317      sText += tr("Website") + ": <a href=\"" QSAMPLER_WEBSITE "\">" QSAMPLER_WEBSITE "</a><br />\n";      sText += tr("Website") + ": <a href=\"" QSAMPLER_WEBSITE "\">" QSAMPLER_WEBSITE "</a><br />\n";
# Line 1056  void qsamplerMainForm::helpAbout (void) Line 1334  void qsamplerMainForm::helpAbout (void)
1334  void qsamplerMainForm::stabilizeForm (void)  void qsamplerMainForm::stabilizeForm (void)
1335  {  {
1336      // Update the main application caption...      // Update the main application caption...
1337      QString sSessioName = sessionName(m_sFilename);      QString sSessionName = sessionName(m_sFilename);
1338      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1339          sSessioName += '*';          sSessionName += '*';
1340      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessioName));      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessionName));
1341    
1342      // Update the main menu state...      // Update the main menu state...
1343      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1344      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);
1345      bool bHasChannel = (bHasClient && pChannel != NULL);      bool bHasChannel = (bHasClient && pChannelStrip != NULL);
1346      fileNewAction->setEnabled(bHasClient);      fileNewAction->setEnabled(bHasClient);
1347      fileOpenAction->setEnabled(bHasClient);      fileOpenAction->setEnabled(bHasClient);
1348      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);
1349      fileSaveAsAction->setEnabled(bHasClient);      fileSaveAsAction->setEnabled(bHasClient);
1350        fileResetAction->setEnabled(bHasClient);
1351      fileRestartAction->setEnabled(bHasClient || m_pServer == NULL);      fileRestartAction->setEnabled(bHasClient || m_pServer == NULL);
1352      editAddChannelAction->setEnabled(bHasClient);      editAddChannelAction->setEnabled(bHasClient);
1353      editRemoveChannelAction->setEnabled(bHasChannel);      editRemoveChannelAction->setEnabled(bHasChannel);
1354      editSetupChannelAction->setEnabled(bHasChannel);      editSetupChannelAction->setEnabled(bHasChannel);
1355      editResetChannelAction->setEnabled(bHasChannel);      editResetChannelAction->setEnabled(bHasChannel);
1356      channelsArrangeAction->setEnabled(bHasChannel);      editResetAllChannelsAction->setEnabled(bHasChannel);
1357      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());
1358        viewDevicesAction->setOn(m_pDeviceForm && m_pDeviceForm->isVisible());
1359        viewDevicesAction->setEnabled(bHasClient);
1360        channelsArrangeAction->setEnabled(bHasChannel);
1361    
1362      // Client/Server status...      // Client/Server status...
1363      if (bHasClient) {      if (bHasClient) {
1364          m_status[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));          m_statusItem[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));
1365          m_status[QSAMPLER_STATUS_SERVER]->setText(m_pOptions->sServerHost + ":" + QString::number(m_pOptions->iServerPort));          m_statusItem[QSAMPLER_STATUS_SERVER]->setText(m_pOptions->sServerHost + ":" + QString::number(m_pOptions->iServerPort));
1366      } else {      } else {
1367          m_status[QSAMPLER_STATUS_CLIENT]->clear();          m_statusItem[QSAMPLER_STATUS_CLIENT]->clear();
1368          m_status[QSAMPLER_STATUS_SERVER]->clear();          m_statusItem[QSAMPLER_STATUS_SERVER]->clear();
1369      }      }
1370      // Channel status...      // Channel status...
1371      if (bHasChannel)      if (bHasChannel)
1372          m_status[QSAMPLER_STATUS_CHANNEL]->setText(pChannel->caption());          m_statusItem[QSAMPLER_STATUS_CHANNEL]->setText(pChannelStrip->caption());
1373      else      else
1374          m_status[QSAMPLER_STATUS_CHANNEL]->clear();          m_statusItem[QSAMPLER_STATUS_CHANNEL]->clear();
1375      // Session status...      // Session status...
1376      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1377          m_status[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));          m_statusItem[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));
1378      else      else
1379          m_status[QSAMPLER_STATUS_SESSION]->clear();          m_statusItem[QSAMPLER_STATUS_SESSION]->clear();
1380    
1381      // Recent files menu.      // Recent files menu.
1382      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);
# Line 1106  void qsamplerMainForm::stabilizeForm (vo Line 1388  void qsamplerMainForm::stabilizeForm (vo
1388    
1389    
1390  // Channel change receiver slot.  // Channel change receiver slot.
1391  void qsamplerMainForm::channelChanged( qsamplerChannelStrip * )  void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip *pChannelStrip )
1392  {  {
1393            // Add this strip to the changed list...
1394            if (m_changedStrips.containsRef(pChannelStrip) == 0) {
1395                    m_changedStrips.append(pChannelStrip);
1396                    pChannelStrip->resetErrorCount();
1397            }
1398    
1399      // Just mark the dirty form.      // Just mark the dirty form.
1400      m_iDirtyCount++;      m_iDirtyCount++;
1401      // and update the form status...      // and update the form status...
# Line 1115  void qsamplerMainForm::channelChanged( q Line 1403  void qsamplerMainForm::channelChanged( q
1403  }  }
1404    
1405    
1406    // Grab and restore current sampler channels session.
1407    void qsamplerMainForm::updateSession (void)
1408    {
1409            // Retrieve the current channel list.
1410            int *piChannelIDs = ::lscp_list_channels(m_pClient);
1411            if (piChannelIDs == NULL) {
1412                    if (::lscp_client_get_errno(m_pClient)) {
1413                            appendMessagesClient("lscp_list_channels");
1414                            appendMessagesError(tr("Could not get current list of channels.\n\nSorry."));
1415                    }
1416                    return;
1417            }
1418    
1419            // Try to (re)create each channel.
1420            m_pWorkspace->setUpdatesEnabled(false);
1421            for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) {
1422                    // Check if theres already a channel strip for this one...
1423                    if (!channelStrip(piChannelIDs[iChannel]))
1424                            createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel]));
1425                    // Make it visibly responsive...
1426                    QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
1427            }
1428            m_pWorkspace->setUpdatesEnabled(true);
1429            
1430            // Remember to refresh devices
1431            if (m_pDeviceForm)
1432                m_pDeviceForm->refreshDevices();
1433    }
1434    
1435    
1436  // Update the recent files list and menu.  // Update the recent files list and menu.
1437  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )
1438  {  {
# Line 1159  void qsamplerMainForm::updateRecentFiles Line 1477  void qsamplerMainForm::updateRecentFiles
1477  }  }
1478    
1479    
1480    // Force update of the channels instrument names mode.
1481    void qsamplerMainForm::updateInstrumentNames (void)
1482    {
1483        // Full channel list update...
1484        QWidgetList wlist = m_pWorkspace->windowList();
1485        if (wlist.isEmpty())
1486            return;
1487    
1488        m_pWorkspace->setUpdatesEnabled(false);
1489        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1490            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1491            if (pChannelStrip)
1492                pChannelStrip->updateInstrumentName(true);
1493        }
1494        m_pWorkspace->setUpdatesEnabled(true);
1495    }
1496    
1497    
1498  // Force update of the channels display font.  // Force update of the channels display font.
1499  void qsamplerMainForm::updateDisplayFont (void)  void qsamplerMainForm::updateDisplayFont (void)
1500  {  {
# Line 1180  void qsamplerMainForm::updateDisplayFont Line 1516  void qsamplerMainForm::updateDisplayFont
1516    
1517      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1518      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1519          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1520          pChannel->setDisplayFont(font);          if (pChannelStrip)
1521                pChannelStrip->setDisplayFont(font);
1522        }
1523        m_pWorkspace->setUpdatesEnabled(true);
1524    }
1525    
1526    
1527    // Update channel strips background effect.
1528    void qsamplerMainForm::updateDisplayEffect (void)
1529    {
1530       QPixmap pm;
1531        if (m_pOptions->bDisplayEffect)
1532            pm = QPixmap::fromMimeSource("displaybg1.png");
1533    
1534        // Full channel list update...
1535        QWidgetList wlist = m_pWorkspace->windowList();
1536        if (wlist.isEmpty())
1537            return;
1538    
1539        m_pWorkspace->setUpdatesEnabled(false);
1540        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1541            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1542            if (pChannelStrip)
1543                pChannelStrip->setDisplayBackground(pm);
1544      }      }
1545      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1546  }  }
# Line 1200  void qsamplerMainForm::updateMaxVolume ( Line 1559  void qsamplerMainForm::updateMaxVolume (
1559    
1560      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1561      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1562          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1563          pChannel->setMaxVolume(m_pOptions->iMaxVolume);          if (pChannelStrip)
1564                pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1565      }      }
1566      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1567  }  }
# Line 1280  void qsamplerMainForm::updateMessagesLim Line 1640  void qsamplerMainForm::updateMessagesLim
1640          if (m_pOptions->bMessagesLimit)          if (m_pOptions->bMessagesLimit)
1641              m_pMessages->setMessagesLimit(m_pOptions->iMessagesLimitLines);              m_pMessages->setMessagesLimit(m_pOptions->iMessagesLimitLines);
1642          else          else
1643              m_pMessages->setMessagesLimit(0);              m_pMessages->setMessagesLimit(-1);
1644      }      }
1645  }  }
1646    
# Line 1300  void qsamplerMainForm::updateMessagesCap Line 1660  void qsamplerMainForm::updateMessagesCap
1660  // qsamplerMainForm -- MDI channel strip management.  // qsamplerMainForm -- MDI channel strip management.
1661    
1662  // The channel strip creation executive.  // The channel strip creation executive.
1663  void qsamplerMainForm::createChannel ( int iChannelID, bool bPrompt )  qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( qsamplerChannel *pChannel )
1664  {  {
1665      if (m_pClient == NULL)      if (m_pClient == NULL || pChannel == NULL)
1666          return;          return NULL;
1667    
1668      // Prepare for auto-arrange?      // Prepare for auto-arrange?
1669      qsamplerChannelStrip *pChannel = NULL;      qsamplerChannelStrip *pChannelStrip = NULL;
1670      int y = 0;      int y = 0;
1671      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1672          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
1673          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1674              pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1675          //  y += pChannel->height() + pChannel->parentWidget()->baseSize().height();                          if (pChannelStrip) {
1676              y += pChannel->parentWidget()->frameGeometry().height();                          //  y += pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1677                                    y += pChannelStrip->parentWidget()->frameGeometry().height();
1678                            }
1679          }          }
1680      }      }
1681    
1682      // Add a new channel itema...      // Add a new channel itema...
1683      WFlags wflags = Qt::WStyle_Customize | Qt::WStyle_Tool | Qt::WStyle_Title | Qt::WStyle_NoBorder;      WFlags wflags = Qt::WStyle_Customize | Qt::WStyle_Tool | Qt::WStyle_Title | Qt::WStyle_NoBorder;
1684      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1685      pChannel->setMaxVolume(m_pOptions->iMaxVolume);      if (pChannelStrip == NULL)
1686      pChannel->setup(this, iChannelID);          return NULL;
1687      // We'll need a display font.  
1688      QFont font;      // Actual channel strip setup...
1689      if (m_pOptions && font.fromString(m_pOptions->sDisplayFont))      pChannelStrip->setup(pChannel);
1690          pChannel->setDisplayFont(font);      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));
1691      // Track channel setup changes.      // Set some initial aesthetic options...
1692      QObject::connect(pChannel, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelChanged(qsamplerChannelStrip *)));      if (m_pOptions) {
1693      // Before we show it up, may be we'll          // Background display effect...
1694      // better ask for some initial values?          pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect);
1695      if (bPrompt)          // We'll need a display font.
1696          pChannel->channelSetup(true);          QFont font;
1697            if (font.fromString(m_pOptions->sDisplayFont))
1698                pChannelStrip->setDisplayFont(font);
1699            // Maximum allowed volume setting.
1700            pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1701        }
1702    
1703      // Now we show up us to the world.      // Now we show up us to the world.
1704      pChannel->show();      pChannelStrip->show();
1705      // Only then, we'll auto-arrange...      // Only then, we'll auto-arrange...
1706      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1707          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1708      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();
1709          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1710          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1711      }      }
1712    
1713            // This is pretty new, so we'll watch for it closely.
1714            channelStripChanged(pChannelStrip);
1715    
1716        // Return our successful reference...
1717        return pChannelStrip;
1718  }  }
1719    
1720    
1721  // Retrieve the active channel strip.  // Retrieve the active channel strip.
1722  qsamplerChannelStrip *qsamplerMainForm::activeChannel (void)  qsamplerChannelStrip *qsamplerMainForm::activeChannelStrip (void)
1723  {  {
1724      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();
1725  }  }
1726    
1727    
1728  // Retrieve a channel strip by index.  // Retrieve a channel strip by index.
1729  qsamplerChannelStrip *qsamplerMainForm::channelAt ( int iChannel )  qsamplerChannelStrip *qsamplerMainForm::channelStripAt ( int iChannel )
1730  {  {
1731      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
1732      if (wlist.isEmpty())      if (wlist.isEmpty())
1733          return 0;          return NULL;
1734    
1735      return (qsamplerChannelStrip *) wlist.at(iChannel);      return (qsamplerChannelStrip *) wlist.at(iChannel);
1736  }  }
1737    
1738    
1739    // Retrieve a channel strip by sampler channel id.
1740    qsamplerChannelStrip *qsamplerMainForm::channelStrip ( int iChannelID )
1741    {
1742            QWidgetList wlist = m_pWorkspace->windowList();
1743            if (wlist.isEmpty())
1744                    return NULL;
1745    
1746            for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1747                    qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1748                    if (pChannelStrip) {
1749                            qsamplerChannel *pChannel = pChannelStrip->channel();
1750                            if (pChannel && pChannel->channelID() == iChannelID)
1751                                    return pChannelStrip;
1752                    }
1753            }
1754    
1755            // Not found.
1756            return NULL;
1757    }
1758    
1759    
1760  // Construct the windows menu.  // Construct the windows menu.
1761  void qsamplerMainForm::channelsMenuAboutToShow (void)  void qsamplerMainForm::channelsMenuAboutToShow (void)
1762  {  {
# Line 1373  void qsamplerMainForm::channelsMenuAbout Line 1768  void qsamplerMainForm::channelsMenuAbout
1768      if (!wlist.isEmpty()) {      if (!wlist.isEmpty()) {
1769          channelsMenu->insertSeparator();          channelsMenu->insertSeparator();
1770          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1771              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1772              int iItemID = channelsMenu->insertItem(pChannel->caption(), this, SLOT(channelsMenuActivated(int)));              if (pChannelStrip) {
1773              channelsMenu->setItemParameter(iItemID, iChannel);                  int iItemID = channelsMenu->insertItem(pChannelStrip->caption(), this, SLOT(channelsMenuActivated(int)));
1774              channelsMenu->setItemChecked(iItemID, activeChannel() == pChannel);                  channelsMenu->setItemParameter(iItemID, iChannel);
1775                    channelsMenu->setItemChecked(iItemID, activeChannelStrip() == pChannelStrip);
1776                }
1777          }          }
1778      }      }
1779  }  }
# Line 1385  void qsamplerMainForm::channelsMenuAbout Line 1782  void qsamplerMainForm::channelsMenuAbout
1782  // Windows menu activation slot  // Windows menu activation slot
1783  void qsamplerMainForm::channelsMenuActivated ( int iChannel )  void qsamplerMainForm::channelsMenuActivated ( int iChannel )
1784  {  {
1785      qsamplerChannelStrip *pChannel = channelAt(iChannel);      qsamplerChannelStrip *pChannelStrip = channelStripAt(iChannel);
1786      if (pChannel)      if (pChannelStrip)
1787          pChannel->showNormal();          pChannelStrip->showNormal();
1788      pChannel->setFocus();      pChannelStrip->setFocus();
1789  }  }
1790    
1791    
# Line 1426  void qsamplerMainForm::timerSlot (void) Line 1823  void qsamplerMainForm::timerSlot (void)
1823              }              }
1824          }          }
1825      }      }
1826        
1827          // Refresh each channel usage, on each period...          if (m_pClient) {
1828      if (m_pClient && m_pOptions->bAutoRefresh && m_pWorkspace->isUpdatesEnabled()) {                  // Update the channel information for each pending strip...
1829          m_iTimerSlot += QSAMPLER_TIMER_MSECS;                  if (m_changedStrips.count() > 0) {
1830          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime)  {                          for (qsamplerChannelStrip *pChannelStrip = m_changedStrips.first();
1831              m_iTimerSlot = 0;                                          pChannelStrip; pChannelStrip = m_changedStrips.next()) {
1832              QWidgetList wlist = m_pWorkspace->windowList();                                  // If successfull, remove from pending list...
1833              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {                                  if (pChannelStrip->updateChannelInfo())
1834                  qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);                                          m_changedStrips.remove(pChannelStrip);
1835                  if (pChannel->isVisible())                          }
1836                      pChannel->updateChannelUsage();                  }
1837              }                  // Refresh each channel usage, on each period...
1838          }                  if (m_pOptions->bAutoRefresh) {
1839      }                          m_iTimerSlot += QSAMPLER_TIMER_MSECS;
1840                            if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime)  {
1841                                    m_iTimerSlot = 0;
1842                                    // Update the channel stream usage for each strip...
1843                                    QWidgetList wlist = m_pWorkspace->windowList();
1844                                    for (int iChannel = 0;
1845                                                    iChannel < (int) wlist.count(); iChannel++) {
1846                                            qsamplerChannelStrip *pChannelStrip
1847                                                    = (qsamplerChannelStrip *) wlist.at(iChannel);
1848                                            if (pChannelStrip && pChannelStrip->isVisible())
1849                                                    pChannelStrip->updateChannelUsage();
1850                                    }
1851                            }
1852                    }
1853            }
1854    
1855      // Register the next timer slot.      // Register the next timer slot.
1856      QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(timerSlot()));      QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(timerSlot()));
# Line 1620  bool qsamplerMainForm::startClient (void Line 2031  bool qsamplerMainForm::startClient (void
2031      ::lscp_client_set_timeout(m_pClient, m_pOptions->iServerTimeout);      ::lscp_client_set_timeout(m_pClient, m_pOptions->iServerTimeout);
2032      appendMessages(tr("Client receive timeout is set to %1 msec.").arg(::lscp_client_get_timeout(m_pClient)));      appendMessages(tr("Client receive timeout is set to %1 msec.").arg(::lscp_client_get_timeout(m_pClient)));
2033    
2034            // Subscribe to channel info change notifications...
2035            if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO) != LSCP_OK)
2036                    appendMessagesClient("lscp_client_subscribe");
2037    
2038      // We may stop scheduling around.      // We may stop scheduling around.
2039      stopSchedule();      stopSchedule();
2040    
# Line 1629  bool qsamplerMainForm::startClient (void Line 2044  bool qsamplerMainForm::startClient (void
2044      // Log success here.      // Log success here.
2045      appendMessages(tr("Client connected."));      appendMessages(tr("Client connected."));
2046    
2047            // Hard-notify device configuration form,
2048            // if visible, that we're ready...
2049            if (m_pDeviceForm && m_pDeviceForm->isVisible())
2050                m_pDeviceForm->setClient(m_pClient);
2051    
2052      // Is any session pending to be loaded?      // Is any session pending to be loaded?
2053      if (!m_pOptions->sSessionFile.isEmpty()) {      if (!m_pOptions->sSessionFile.isEmpty()) {
2054          // Just load the prabably startup session...          // Just load the prabably startup session...
# Line 1649  void qsamplerMainForm::stopClient (void) Line 2069  void qsamplerMainForm::stopClient (void)
2069      if (m_pClient == NULL)      if (m_pClient == NULL)
2070          return;          return;
2071    
2072            // Hard-notify device configuration form,
2073            // if visible, that we're running out...
2074            if (m_pDeviceForm && m_pDeviceForm->isVisible())
2075                m_pDeviceForm->setClient(NULL);
2076    
2077      // Log prepare here.      // Log prepare here.
2078      appendMessages(tr("Client disconnecting..."));      appendMessages(tr("Client disconnecting..."));
2079    
# Line 1663  void qsamplerMainForm::stopClient (void) Line 2088  void qsamplerMainForm::stopClient (void)
2088      // channels from the back-end server.      // channels from the back-end server.
2089      m_iDirtyCount = 0;      m_iDirtyCount = 0;
2090      closeSession(false);      closeSession(false);
2091        
2092      // Close us as a client...      // Close us as a client...
2093      lscp_client_destroy(m_pClient);          ::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO);
2094        ::lscp_client_destroy(m_pClient);
2095      m_pClient = NULL;      m_pClient = NULL;
2096    
2097      // Log final here.      // Log final here.
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