/[svn]/qsampler/trunk/src/qsamplerMainForm.ui.h
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revision 341 by capela, Tue Jan 18 11:29:01 2005 UTC revision 751 by capela, Fri Aug 19 17:10:16 2005 UTC
# 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 40  Line 41 
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"
# Line 48  Line 51 
51  #include <signal.h>  #include <signal.h>
52  #endif  #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
60    
# Line 104  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;
     m_iChangeCount = 0;  
120    
121      m_pServer = NULL;      m_pServer = NULL;
122      m_pClient = NULL;      m_pClient = NULL;
# Line 138  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 173  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 205  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          // Set initial instrument name display mode.      // What style do we create these forms?
219      qsamplerChannel::setInstrumentNames(m_pOptions->bInstrumentNames);      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 238  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 277  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 297  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 328  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 339  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 383  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 550  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 *piChannelIDs = ::lscp_list_channels(m_pClient);          if (iErrors > 0)
627      if (piChannelIDs == NULL) {                  appendMessagesError(tr("Session loaded with errors\nfrom \"%1\".\n\nSorry.").arg(sFilename));
         appendMessagesClient("lscp_list_channels");  
         appendMessagesError(tr("Could not get current list of channels.\n\nSorry."));  
     }  
       
     // Try to (re)create each channel.  
     m_pWorkspace->setUpdatesEnabled(false);  
     for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) {  
         createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel]));  
         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.      // Make that an overall update.
     m_iChangeCount++;  
640      stabilizeForm();      stabilizeForm();
641      return true;      return true;
642  }  }
# Line 597  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 608  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 *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
761          if (pChannelStrip) {          if (pChannelStrip) {
762              qsamplerChannel *pChannel = pChannelStrip->channel();              qsamplerChannel *pChannel = pChannelStrip->channel();
763              if (pChannel) {              if (pChannel) {
764                  int iChannelID = pChannel->channelID();                  ts << "# " << tr("Channel") << " " << iChannel << endl;
                 ts << "# " << pChannelStrip->caption() << endl;  
765                  ts << "ADD CHANNEL" << endl;                  ts << "ADD CHANNEL" << endl;
766                  ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;                                  if (audioDeviceMap.isEmpty()) {
767                  ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;                                          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannel
768                  ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;                                                  << " " << pChannel->audioDriver() << endl;
769                  ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " ";                                  } else {
770                                            ts << "SET CHANNEL AUDIO_OUTPUT_DEVICE " << iChannel
771                                                    << " " << 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)                  if (pChannel->midiChannel() == LSCP_MIDI_CHANNEL_ALL)
784                      ts << "ALL";                      ts << "ALL";
785                  else                  else
786                      ts << pChannel->midiChannel();                      ts << pChannel->midiChannel();
787                  ts << endl;                  ts << endl;
788                  ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;                  ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannel << endl;
789                  ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;                  ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannel << endl;
790                  ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;                  ts << "SET CHANNEL VOLUME " << iChannel << " " << pChannel->volume() << endl;
791                    if (pChannel->channelMute())
792                            ts << "SET CHANNEL MUTE " << iChannel << " 1" << endl;
793                    if (pChannel->channelSolo())
794                            ts << "SET CHANNEL SOLO " << iChannel << " 1" << endl;
795                  ts << endl;                  ts << endl;
796              }              }
797          }          }
# Line 661  bool qsamplerMainForm::saveSessionFile ( Line 820  bool qsamplerMainForm::saveSessionFile (
820  }  }
821    
822    
823    // Session change receiver slot.
824    void qsamplerMainForm::sessionDirty (void)
825    {
826        // Just mark the dirty form.
827        m_iDirtyCount++;
828        // and update the form status...
829        stabilizeForm();
830    }
831    
832    
833  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
834  // qsamplerMainForm -- File Action slots.  // qsamplerMainForm -- File Action slots.
835    
# Line 718  void qsamplerMainForm::fileReset (void) Line 887  void qsamplerMainForm::fileReset (void)
887          tr("Resetting the sampler instance will close\n"          tr("Resetting the sampler instance will close\n"
888             "all device and channel configurations.\n\n"             "all device and channel configurations.\n\n"
889             "Please note that this operation may cause\n"             "Please note that this operation may cause\n"
890             "temporary MIDI and Audio disruption\n\n"             "temporary MIDI and Audio disruption.\n\n"
891             "Do you want to reset the sampler engine now?"),             "Do you want to reset the sampler engine now?"),
892          tr("Reset"), tr("Cancel")) > 0)          tr("Reset"), tr("Cancel")) > 0)
893          return;          return;
# Line 732  void qsamplerMainForm::fileReset (void) Line 901  void qsamplerMainForm::fileReset (void)
901    
902      // Log this.      // Log this.
903      appendMessages(tr("Sampler reset."));      appendMessages(tr("Sampler reset."));
904    
905            // Make it a new session...
906            newSession();
907  }  }
908    
909    
# Line 740  void qsamplerMainForm::fileRestart (void Line 912  void qsamplerMainForm::fileRestart (void
912  {  {
913      if (m_pOptions == NULL)      if (m_pOptions == NULL)
914          return;          return;
915            
916      bool bRestart = true;      bool bRestart = true;
917        
918      // Ask user whether he/she want's a complete restart...      // Ask user whether he/she want's a complete restart...
919      // (if we're currently up and running)      // (if we're currently up and running)
920      if (bRestart && m_pClient) {      if (bRestart && m_pClient) {
# Line 750  void qsamplerMainForm::fileRestart (void Line 922  void qsamplerMainForm::fileRestart (void
922              tr("New settings will be effective after\n"              tr("New settings will be effective after\n"
923                 "restarting the client/server connection.\n\n"                 "restarting the client/server connection.\n\n"
924                 "Please note that this operation may cause\n"                 "Please note that this operation may cause\n"
925                 "temporary MIDI and Audio disruption\n\n"                 "temporary MIDI and Audio disruption.\n\n"
926                 "Do you want to restart the connection now?"),                 "Do you want to restart the connection now?"),
927              tr("Restart"), tr("Cancel")) == 0);              tr("Restart"), tr("Cancel")) == 0);
928      }      }
# Line 793  void qsamplerMainForm::editAddChannel (v Line 965  void qsamplerMainForm::editAddChannel (v
965          delete pChannel;          delete pChannel;
966          return;          return;
967      }      }
968        
969      // And give it to the strip (will own the channel instance, if successful).      // And give it to the strip (will own the channel instance, if successful).
970      if (!createChannelStrip(pChannel)) {      if (!createChannelStrip(pChannel)) {
971          delete pChannel;          delete pChannel;
# Line 802  void qsamplerMainForm::editAddChannel (v Line 974  void qsamplerMainForm::editAddChannel (v
974    
975      // Make that an overall update.      // Make that an overall update.
976      m_iDirtyCount++;      m_iDirtyCount++;
     m_iChangeCount++;  
977      stabilizeForm();      stabilizeForm();
978  }  }
979    
# Line 816  void qsamplerMainForm::editRemoveChannel Line 987  void qsamplerMainForm::editRemoveChannel
987      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
988      if (pChannelStrip == NULL)      if (pChannelStrip == NULL)
989          return;          return;
990            
991      qsamplerChannel *pChannel = pChannelStrip->channel();      qsamplerChannel *pChannel = pChannelStrip->channel();
992      if (pChannel == NULL)      if (pChannel == NULL)
993          return;          return;
# Line 838  void qsamplerMainForm::editRemoveChannel Line 1009  void qsamplerMainForm::editRemoveChannel
1009    
1010      // Just delete the channel strip.      // Just delete the channel strip.
1011      delete pChannelStrip;      delete pChannelStrip;
1012        
1013      // Do we auto-arrange?      // Do we auto-arrange?
1014      if (m_pOptions && m_pOptions->bAutoArrange)      if (m_pOptions && m_pOptions->bAutoArrange)
1015          channelsArrange();          channelsArrange();
# Line 874  void qsamplerMainForm::editResetChannel Line 1045  void qsamplerMainForm::editResetChannel
1045      if (pChannelStrip == NULL)      if (pChannelStrip == NULL)
1046          return;          return;
1047    
1048      qsamplerChannel *pChannel = pChannelStrip->channel();      // Just invoque the channel strip procedure.
1049      if (pChannel == NULL)      pChannelStrip->channelReset();
1050          return;  }
1051    
     // Reset the existing sampler channel.  
     pChannel->resetChannel();  
1052    
1053      // And force a deferred update.  // Reset all sampler channels.
1054      m_iChangeCount++;  void qsamplerMainForm::editResetAllChannels (void)
1055    {
1056            if (m_pClient == NULL)
1057                    return;
1058    
1059            // Invoque the channel strip procedure,
1060            // for all channels out there...
1061            m_pWorkspace->setUpdatesEnabled(false);
1062            QWidgetList wlist = m_pWorkspace->windowList();
1063            for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1064                    qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1065                    if (pChannelStrip)
1066                            pChannelStrip->channelReset();
1067            }
1068            m_pWorkspace->setUpdatesEnabled(true);
1069  }  }
1070    
1071    
# Line 934  void qsamplerMainForm::viewMessages ( bo Line 1117  void qsamplerMainForm::viewMessages ( bo
1117  }  }
1118    
1119    
1120    // Show/hide the device configurator form.
1121    void qsamplerMainForm::viewDevices (void)
1122    {
1123            if (m_pOptions == NULL)
1124                    return;
1125    
1126            if (m_pDeviceForm) {
1127                    m_pOptions->saveWidgetGeometry(m_pDeviceForm);
1128                    m_pDeviceForm->setClient(m_pClient);
1129                    if (m_pDeviceForm->isVisible()) {
1130                            m_pDeviceForm->hide();
1131                    } else {
1132                            m_pDeviceForm->show();
1133                            m_pDeviceForm->raise();
1134                            m_pDeviceForm->setActiveWindow();
1135                    }
1136            }
1137    }
1138    
1139    
1140  // Show options dialog.  // Show options dialog.
1141  void qsamplerMainForm::viewOptions (void)  void qsamplerMainForm::viewOptions (void)
1142  {  {
# Line 958  void qsamplerMainForm::viewOptions (void Line 1161  void qsamplerMainForm::viewOptions (void
1161          bool    bOldDisplayEffect   = m_pOptions->bDisplayEffect;          bool    bOldDisplayEffect   = m_pOptions->bDisplayEffect;
1162          int     iOldMaxVolume       = m_pOptions->iMaxVolume;          int     iOldMaxVolume       = m_pOptions->iMaxVolume;
1163          QString sOldMessagesFont    = m_pOptions->sMessagesFont;          QString sOldMessagesFont    = m_pOptions->sMessagesFont;
1164            bool    bOldKeepOnTop       = m_pOptions->bKeepOnTop;
1165          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;
1166          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;
1167          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;
1168          bool    bOldCompletePath    = m_pOptions->bCompletePath;          bool    bOldCompletePath    = m_pOptions->bCompletePath;
         int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;  
1169          bool    bOldInstrumentNames = m_pOptions->bInstrumentNames;          bool    bOldInstrumentNames = m_pOptions->bInstrumentNames;
1170            int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;
1171          // Load the current setup settings.          // Load the current setup settings.
1172          pOptionsForm->setup(m_pOptions);          pOptionsForm->setup(m_pOptions);
1173          // Show the setup dialog...          // Show the setup dialog...
1174          if (pOptionsForm->exec()) {          if (pOptionsForm->exec()) {
1175              // Warn if something will be only effective on next run.              // Warn if something will be only effective on next run.
1176              if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) ||              if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) ||
1177                  (!bOldStdoutCapture &&  m_pOptions->bStdoutCapture)) {                  (!bOldStdoutCapture &&  m_pOptions->bStdoutCapture) ||
1178                    ( bOldKeepOnTop     && !m_pOptions->bKeepOnTop)     ||
1179                    (!bOldKeepOnTop     &&  m_pOptions->bKeepOnTop)) {
1180                  QMessageBox::information(this, tr("Information"),                  QMessageBox::information(this, tr("Information"),
1181                      tr("Some settings may be only effective\n"                      tr("Some settings may be only effective\n"
1182                         "next time you start this program."), tr("OK"));                         "next time you start this program."), tr("OK"));
1183                  updateMessagesCapture();                  updateMessagesCapture();
1184              }              }
1185              // Check wheather something immediate has changed.              // Check wheather something immediate has changed.
             if (( bOldInstrumentNames && !m_pOptions->bInstrumentNames) ||  
                 (!bOldInstrumentNames &&  m_pOptions->bInstrumentNames))  
                 qsamplerChannel::setInstrumentNames(m_pOptions->bInstrumentNames);  
1186              if (( bOldCompletePath && !m_pOptions->bCompletePath) ||              if (( bOldCompletePath && !m_pOptions->bCompletePath) ||
1187                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||
1188                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))
1189                  updateRecentFilesMenu();                  updateRecentFilesMenu();
1190                if (( bOldInstrumentNames && !m_pOptions->bInstrumentNames) ||
1191                    (!bOldInstrumentNames &&  m_pOptions->bInstrumentNames))
1192                    updateInstrumentNames();
1193              if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||              if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||
1194                  (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))                  (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))
1195                  updateDisplayEffect();                  updateDisplayEffect();
# Line 1045  void qsamplerMainForm::channelsArrange ( Line 1251  void qsamplerMainForm::channelsArrange (
1251          y += iHeight;          y += iHeight;
1252      }      }
1253      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1254        
1255      stabilizeForm();      stabilizeForm();
1256  }  }
1257    
# Line 1094  void qsamplerMainForm::helpAbout (void) Line 1300  void qsamplerMainForm::helpAbout (void)
1300      sText += tr("GIG (libgig) file support disabled.");      sText += tr("GIG (libgig) file support disabled.");
1301      sText += "</font></small><br />";      sText += "</font></small><br />";
1302  #endif  #endif
1303    #ifndef CONFIG_INSTRUMENT_NAME
1304        sText += "<small><font color=\"red\">";
1305        sText += tr("LSCP (liblscp) instrument_name support disabled.");
1306        sText += "</font></small><br />";
1307    #endif
1308    #ifndef CONFIG_MUTE_SOLO
1309        sText += "<small><font color=\"red\">";
1310        sText += tr("Sampler channel Mute/Solo support disabled.");
1311        sText += "</font></small><br />";
1312    #endif
1313      sText += "<br />\n";      sText += "<br />\n";
1314      sText += tr("Using") + ": ";      sText += tr("Using") + ": ";
1315      sText += ::lscp_client_package();      sText += ::lscp_client_package();
1316      sText += " ";      sText += " ";
1317      sText += ::lscp_client_version();      sText += ::lscp_client_version();
1318    #ifdef CONFIG_LIBGIG
1319        sText += ", ";
1320        sText += gig::libraryName().c_str();
1321        sText += " ";
1322        sText += gig::libraryVersion().c_str();
1323    #endif
1324      sText += "<br />\n";      sText += "<br />\n";
1325      sText += "<br />\n";      sText += "<br />\n";
1326      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 1121  void qsamplerMainForm::helpAbout (void) Line 1343  void qsamplerMainForm::helpAbout (void)
1343  void qsamplerMainForm::stabilizeForm (void)  void qsamplerMainForm::stabilizeForm (void)
1344  {  {
1345      // Update the main application caption...      // Update the main application caption...
1346      QString sSessioName = sessionName(m_sFilename);      QString sSessionName = sessionName(m_sFilename);
1347      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1348          sSessioName += '*';          sSessionName += '*';
1349      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessioName));      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessionName));
1350    
1351      // Update the main menu state...      // Update the main menu state...
1352      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
# Line 1140  void qsamplerMainForm::stabilizeForm (vo Line 1362  void qsamplerMainForm::stabilizeForm (vo
1362      editRemoveChannelAction->setEnabled(bHasChannel);      editRemoveChannelAction->setEnabled(bHasChannel);
1363      editSetupChannelAction->setEnabled(bHasChannel);      editSetupChannelAction->setEnabled(bHasChannel);
1364      editResetChannelAction->setEnabled(bHasChannel);      editResetChannelAction->setEnabled(bHasChannel);
1365      channelsArrangeAction->setEnabled(bHasChannel);      editResetAllChannelsAction->setEnabled(bHasChannel);
1366      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());
1367        viewDevicesAction->setOn(m_pDeviceForm && m_pDeviceForm->isVisible());
1368        viewDevicesAction->setEnabled(bHasClient);
1369        channelsArrangeAction->setEnabled(bHasChannel);
1370    
1371      // Client/Server status...      // Client/Server status...
1372      if (bHasClient) {      if (bHasClient) {
1373          m_status[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));          m_statusItem[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));
1374          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));
1375      } else {      } else {
1376          m_status[QSAMPLER_STATUS_CLIENT]->clear();          m_statusItem[QSAMPLER_STATUS_CLIENT]->clear();
1377          m_status[QSAMPLER_STATUS_SERVER]->clear();          m_statusItem[QSAMPLER_STATUS_SERVER]->clear();
1378      }      }
1379      // Channel status...      // Channel status...
1380      if (bHasChannel)      if (bHasChannel)
1381          m_status[QSAMPLER_STATUS_CHANNEL]->setText(pChannelStrip->caption());          m_statusItem[QSAMPLER_STATUS_CHANNEL]->setText(pChannelStrip->caption());
1382      else      else
1383          m_status[QSAMPLER_STATUS_CHANNEL]->clear();          m_statusItem[QSAMPLER_STATUS_CHANNEL]->clear();
1384      // Session status...      // Session status...
1385      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1386          m_status[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));          m_statusItem[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));
1387      else      else
1388          m_status[QSAMPLER_STATUS_SESSION]->clear();          m_statusItem[QSAMPLER_STATUS_SESSION]->clear();
1389    
1390      // Recent files menu.      // Recent files menu.
1391      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);
# Line 1172  void qsamplerMainForm::stabilizeForm (vo Line 1397  void qsamplerMainForm::stabilizeForm (vo
1397    
1398    
1399  // Channel change receiver slot.  // Channel change receiver slot.
1400  void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip * )  void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip *pChannelStrip )
1401  {  {
1402      // Flag that we're update those channel strips.          // Add this strip to the changed list...
1403      m_iChangeCount++;          if (m_changedStrips.containsRef(pChannelStrip) == 0) {
1404                    m_changedStrips.append(pChannelStrip);
1405                    pChannelStrip->resetErrorCount();
1406            }
1407    
1408      // Just mark the dirty form.      // Just mark the dirty form.
1409      m_iDirtyCount++;      m_iDirtyCount++;
1410      // and update the form status...      // and update the form status...
# Line 1183  void qsamplerMainForm::channelStripChang Line 1412  void qsamplerMainForm::channelStripChang
1412  }  }
1413    
1414    
1415    // Grab and restore current sampler channels session.
1416    void qsamplerMainForm::updateSession (void)
1417    {
1418            // Retrieve the current channel list.
1419            int *piChannelIDs = ::lscp_list_channels(m_pClient);
1420            if (piChannelIDs == NULL) {
1421                    if (::lscp_client_get_errno(m_pClient)) {
1422                            appendMessagesClient("lscp_list_channels");
1423                            appendMessagesError(tr("Could not get current list of channels.\n\nSorry."));
1424                    }
1425                    return;
1426            }
1427    
1428            // Try to (re)create each channel.
1429            m_pWorkspace->setUpdatesEnabled(false);
1430            for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) {
1431                    // Check if theres already a channel strip for this one...
1432                    if (!channelStrip(piChannelIDs[iChannel]))
1433                            createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel]));
1434                    // Make it visibly responsive...
1435                    QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
1436            }
1437            m_pWorkspace->setUpdatesEnabled(true);
1438            
1439            // Remember to refresh devices
1440            if (m_pDeviceForm)
1441                m_pDeviceForm->refreshDevices();
1442    }
1443    
1444    
1445  // Update the recent files list and menu.  // Update the recent files list and menu.
1446  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )
1447  {  {
# Line 1227  void qsamplerMainForm::updateRecentFiles Line 1486  void qsamplerMainForm::updateRecentFiles
1486  }  }
1487    
1488    
1489    // Force update of the channels instrument names mode.
1490    void qsamplerMainForm::updateInstrumentNames (void)
1491    {
1492        // Full channel list update...
1493        QWidgetList wlist = m_pWorkspace->windowList();
1494        if (wlist.isEmpty())
1495            return;
1496    
1497        m_pWorkspace->setUpdatesEnabled(false);
1498        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1499            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1500            if (pChannelStrip)
1501                pChannelStrip->updateInstrumentName(true);
1502        }
1503        m_pWorkspace->setUpdatesEnabled(true);
1504    }
1505    
1506    
1507  // Force update of the channels display font.  // Force update of the channels display font.
1508  void qsamplerMainForm::updateDisplayFont (void)  void qsamplerMainForm::updateDisplayFont (void)
1509  {  {
# Line 1372  void qsamplerMainForm::updateMessagesLim Line 1649  void qsamplerMainForm::updateMessagesLim
1649          if (m_pOptions->bMessagesLimit)          if (m_pOptions->bMessagesLimit)
1650              m_pMessages->setMessagesLimit(m_pOptions->iMessagesLimitLines);              m_pMessages->setMessagesLimit(m_pOptions->iMessagesLimitLines);
1651          else          else
1652              m_pMessages->setMessagesLimit(0);              m_pMessages->setMessagesLimit(-1);
1653      }      }
1654  }  }
1655    
# Line 1404  qsamplerChannelStrip *qsamplerMainForm:: Line 1681  qsamplerChannelStrip *qsamplerMainForm::
1681          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
1682          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1683              pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);              pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1684          //  y += pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();                          if (pChannelStrip) {
1685              y += pChannelStrip->parentWidget()->frameGeometry().height();                          //  y += pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1686                                    y += pChannelStrip->parentWidget()->frameGeometry().height();
1687                            }
1688          }          }
1689      }      }
1690    
# Line 1414  qsamplerChannelStrip *qsamplerMainForm:: Line 1693  qsamplerChannelStrip *qsamplerMainForm::
1693      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1694      if (pChannelStrip == NULL)      if (pChannelStrip == NULL)
1695          return NULL;          return NULL;
1696            
1697      // Actual channel strip setup...      // Actual channel strip setup...
1698      pChannelStrip->setup(pChannel);      pChannelStrip->setup(pChannel);
1699      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));
# Line 1439  qsamplerChannelStrip *qsamplerMainForm:: Line 1718  qsamplerChannelStrip *qsamplerMainForm::
1718          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1719          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1720      }      }
1721        
1722            // This is pretty new, so we'll watch for it closely.
1723            channelStripChanged(pChannelStrip);
1724    
1725      // Return our successful reference...      // Return our successful reference...
1726      return pChannelStrip;      return pChannelStrip;
1727  }  }
# Line 1457  qsamplerChannelStrip *qsamplerMainForm:: Line 1739  qsamplerChannelStrip *qsamplerMainForm::
1739  {  {
1740      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
1741      if (wlist.isEmpty())      if (wlist.isEmpty())
1742          return 0;          return NULL;
1743    
1744      return (qsamplerChannelStrip *) wlist.at(iChannel);      return (qsamplerChannelStrip *) wlist.at(iChannel);
1745  }  }
1746    
1747    
1748    // Retrieve a channel strip by sampler channel id.
1749    qsamplerChannelStrip *qsamplerMainForm::channelStrip ( int iChannelID )
1750    {
1751            QWidgetList wlist = m_pWorkspace->windowList();
1752            if (wlist.isEmpty())
1753                    return NULL;
1754    
1755            for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1756                    qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1757                    if (pChannelStrip) {
1758                            qsamplerChannel *pChannel = pChannelStrip->channel();
1759                            if (pChannel && pChannel->channelID() == iChannelID)
1760                                    return pChannelStrip;
1761                    }
1762            }
1763    
1764            // Not found.
1765            return NULL;
1766    }
1767    
1768    
1769  // Construct the windows menu.  // Construct the windows menu.
1770  void qsamplerMainForm::channelsMenuAboutToShow (void)  void qsamplerMainForm::channelsMenuAboutToShow (void)
1771  {  {
# Line 1529  void qsamplerMainForm::timerSlot (void) Line 1832  void qsamplerMainForm::timerSlot (void)
1832              }              }
1833          }          }
1834      }      }
1835        
1836          // Refresh each channel usage, on each period...          if (m_pClient) {
1837      if (m_pClient && (m_iChangeCount > 0 || m_pOptions->bAutoRefresh)) {                  // Update the channel information for each pending strip...
1838          m_iTimerSlot += QSAMPLER_TIMER_MSECS;                  if (m_changedStrips.count() > 0) {
1839          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime && m_pWorkspace->isUpdatesEnabled())  {                          for (qsamplerChannelStrip *pChannelStrip = m_changedStrips.first();
1840              m_iTimerSlot = 0;                                          pChannelStrip; pChannelStrip = m_changedStrips.next()) {
1841              m_iChangeCount = 0;                                  // If successfull, remove from pending list...
1842              QWidgetList wlist = m_pWorkspace->windowList();                                  if (pChannelStrip->updateChannelInfo())
1843              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {                                          m_changedStrips.remove(pChannelStrip);
1844                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);                          }
1845                  if (pChannelStrip && pChannelStrip->isVisible()) {                  }
1846                      // If we can't make it clean, try next time.                  // Refresh each channel usage, on each period...
1847                      if (!pChannelStrip->updateChannelUsage())                  if (m_pOptions->bAutoRefresh) {
1848                          m_iChangeCount++;                          m_iTimerSlot += QSAMPLER_TIMER_MSECS;
1849                  }                          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime)  {
1850              }                                  m_iTimerSlot = 0;
1851          }                                  // Update the channel stream usage for each strip...
1852      }                                  QWidgetList wlist = m_pWorkspace->windowList();
1853                                    for (int iChannel = 0;
1854                                                    iChannel < (int) wlist.count(); iChannel++) {
1855                                            qsamplerChannelStrip *pChannelStrip
1856                                                    = (qsamplerChannelStrip *) wlist.at(iChannel);
1857                                            if (pChannelStrip && pChannelStrip->isVisible())
1858                                                    pChannelStrip->updateChannelUsage();
1859                                    }
1860                            }
1861                    }
1862            }
1863    
1864      // Register the next timer slot.      // Register the next timer slot.
1865      QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(timerSlot()));      QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(timerSlot()));
# Line 1727  bool qsamplerMainForm::startClient (void Line 2040  bool qsamplerMainForm::startClient (void
2040      ::lscp_client_set_timeout(m_pClient, m_pOptions->iServerTimeout);      ::lscp_client_set_timeout(m_pClient, m_pOptions->iServerTimeout);
2041      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)));
2042    
2043            // Subscribe to channel info change notifications...
2044            if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO) != LSCP_OK)
2045                    appendMessagesClient("lscp_client_subscribe");
2046    
2047      // We may stop scheduling around.      // We may stop scheduling around.
2048      stopSchedule();      stopSchedule();
2049    
# Line 1736  bool qsamplerMainForm::startClient (void Line 2053  bool qsamplerMainForm::startClient (void
2053      // Log success here.      // Log success here.
2054      appendMessages(tr("Client connected."));      appendMessages(tr("Client connected."));
2055    
2056            // Hard-notify device configuration form,
2057            // if visible, that we're ready...
2058            if (m_pDeviceForm && m_pDeviceForm->isVisible())
2059                m_pDeviceForm->setClient(m_pClient);
2060    
2061      // Is any session pending to be loaded?      // Is any session pending to be loaded?
2062      if (!m_pOptions->sSessionFile.isEmpty()) {      if (!m_pOptions->sSessionFile.isEmpty()) {
2063          // Just load the prabably startup session...          // Just load the prabably startup session...
# Line 1756  void qsamplerMainForm::stopClient (void) Line 2078  void qsamplerMainForm::stopClient (void)
2078      if (m_pClient == NULL)      if (m_pClient == NULL)
2079          return;          return;
2080    
2081            // Hard-notify device configuration form,
2082            // if visible, that we're running out...
2083            if (m_pDeviceForm && m_pDeviceForm->isVisible())
2084                m_pDeviceForm->setClient(NULL);
2085    
2086      // Log prepare here.      // Log prepare here.
2087      appendMessages(tr("Client disconnecting..."));      appendMessages(tr("Client disconnecting..."));
2088    
# Line 1770  void qsamplerMainForm::stopClient (void) Line 2097  void qsamplerMainForm::stopClient (void)
2097      // channels from the back-end server.      // channels from the back-end server.
2098      m_iDirtyCount = 0;      m_iDirtyCount = 0;
2099      closeSession(false);      closeSession(false);
2100        
2101      // Close us as a client...      // Close us as a client...
2102      lscp_client_destroy(m_pClient);          ::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO);
2103        ::lscp_client_destroy(m_pClient);
2104      m_pClient = NULL;      m_pClient = NULL;
2105    
2106      // Log final here.      // Log final here.
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