/[svn]/qsampler/trunk/src/qsamplerMainForm.ui.h
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revision 263 by capela, Wed Sep 29 09:01:35 2004 UTC revision 428 by capela, Mon Mar 7 17:05:55 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  // Timer constant stuff.  // Timer constant stuff.
55  #define QSAMPLER_TIMER_MSECS    200  #define QSAMPLER_TIMER_MSECS    200
# Line 100  void qsamplerMainForm::init (void) Line 107  void qsamplerMainForm::init (void)
107      m_pOptions = NULL;      m_pOptions = NULL;
108    
109      // All child forms are to be created later, not earlier than setup.      // All child forms are to be created later, not earlier than setup.
110      m_pMessages = NULL;      m_pMessages   = NULL;
111        m_pDeviceForm = NULL;
112    
113      // We'll start clean.      // We'll start clean.
114      m_iUntitled = 0;      m_iUntitled   = 0;
115      m_iDirtyCount = 0;      m_iDirtyCount = 0;
116    
117      m_pServer = NULL;      m_pServer = NULL;
# Line 114  void qsamplerMainForm::init (void) Line 122  void qsamplerMainForm::init (void)
122    
123      m_iTimerSlot = 0;      m_iTimerSlot = 0;
124    
125    #ifdef HAVE_SIGNAL_H
126            // Set to ignore any fatal "Broken pipe" signals.
127            ::signal(SIGPIPE, SIG_IGN);
128    #endif
129    
130      // Make it an MDI workspace.      // Make it an MDI workspace.
131      m_pWorkspace = new QWorkspace(this);      m_pWorkspace = new QWorkspace(this);
132      m_pWorkspace->setScrollBarsEnabled(true);      m_pWorkspace->setScrollBarsEnabled(true);
# Line 128  void qsamplerMainForm::init (void) Line 141  void qsamplerMainForm::init (void)
141      pLabel = new QLabel(tr("Connected"), this);      pLabel = new QLabel(tr("Connected"), this);
142      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
143      pLabel->setMinimumSize(pLabel->sizeHint());      pLabel->setMinimumSize(pLabel->sizeHint());
144      m_status[QSAMPLER_STATUS_CLIENT] = pLabel;      m_statusItem[QSAMPLER_STATUS_CLIENT] = pLabel;
145      statusBar()->addWidget(pLabel);      statusBar()->addWidget(pLabel);
146      // Server address.      // Server address.
147      pLabel = new QLabel(this);      pLabel = new QLabel(this);
148      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
149      m_status[QSAMPLER_STATUS_SERVER] = pLabel;      m_statusItem[QSAMPLER_STATUS_SERVER] = pLabel;
150      statusBar()->addWidget(pLabel, 1);      statusBar()->addWidget(pLabel, 1);
151      // Channel title.      // Channel title.
152      pLabel = new QLabel(this);      pLabel = new QLabel(this);
153      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
154      m_status[QSAMPLER_STATUS_CHANNEL] = pLabel;      m_statusItem[QSAMPLER_STATUS_CHANNEL] = pLabel;
155      statusBar()->addWidget(pLabel, 2);      statusBar()->addWidget(pLabel, 2);
156      // Session modification status.      // Session modification status.
157      pLabel = new QLabel(tr("MOD"), this);      pLabel = new QLabel(tr("MOD"), this);
158      pLabel->setAlignment(Qt::AlignHCenter);      pLabel->setAlignment(Qt::AlignHCenter);
159      pLabel->setMinimumSize(pLabel->sizeHint());      pLabel->setMinimumSize(pLabel->sizeHint());
160      m_status[QSAMPLER_STATUS_SESSION] = pLabel;      m_statusItem[QSAMPLER_STATUS_SESSION] = pLabel;
161      statusBar()->addWidget(pLabel);      statusBar()->addWidget(pLabel);
162    
163      // Create the recent files sub-menu.      // Create the recent files sub-menu.
# Line 163  void qsamplerMainForm::destroy (void) Line 176  void qsamplerMainForm::destroy (void)
176  {  {
177      // Do final processing anyway.      // Do final processing anyway.
178      processServerExit();      processServerExit();
179        
180      // Delete recentfiles menu.  #if defined(WIN32)
181      if (m_pRecentFilesMenu)      WSACleanup();
182          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];  
183    
184      // Finally drop any widgets around...      // Finally drop any widgets around...
185        if (m_pDeviceForm)
186            delete m_pDeviceForm;
187      if (m_pMessages)      if (m_pMessages)
188          delete m_pMessages;          delete m_pMessages;
189      if (m_pWorkspace)      if (m_pWorkspace)
190          delete m_pWorkspace;          delete m_pWorkspace;
191    
192  #if defined(WIN32)      // Delete status item labels one by one.
193      WSACleanup();      if (m_statusItem[QSAMPLER_STATUS_CLIENT])
194  #endif          delete m_statusItem[QSAMPLER_STATUS_CLIENT];
195        if (m_statusItem[QSAMPLER_STATUS_SERVER])
196            delete m_statusItem[QSAMPLER_STATUS_SERVER];
197        if (m_statusItem[QSAMPLER_STATUS_CHANNEL])
198            delete m_statusItem[QSAMPLER_STATUS_CHANNEL];
199        if (m_statusItem[QSAMPLER_STATUS_SESSION])
200            delete m_statusItem[QSAMPLER_STATUS_SESSION];
201    
202        // Delete recentfiles menu.
203        if (m_pRecentFilesMenu)
204            delete m_pRecentFilesMenu;
205  }  }
206    
207    
# Line 197  void qsamplerMainForm::setup ( qsamplerO Line 213  void qsamplerMainForm::setup ( qsamplerO
213    
214      // Some child forms are to be created right now.      // Some child forms are to be created right now.
215      m_pMessages = new qsamplerMessages(this);      m_pMessages = new qsamplerMessages(this);
216        m_pDeviceForm = new qsamplerDeviceForm(this);
217      // Set message defaults...      // Set message defaults...
218      updateMessagesFont();      updateMessagesFont();
219      updateMessagesLimit();      updateMessagesLimit();
# Line 225  void qsamplerMainForm::setup ( qsamplerO Line 242  void qsamplerMainForm::setup ( qsamplerO
242          QTextIStream istr(&sDockables);          QTextIStream istr(&sDockables);
243          istr >> *this;          istr >> *this;
244      }      }
245      // Try to restore old window positioning.      // Try to restore old window positioning and initial visibility.
246      m_pOptions->loadWidgetGeometry(this);      m_pOptions->loadWidgetGeometry(this);
247        m_pOptions->loadWidgetGeometry(m_pDeviceForm);
248    
249      // Final startup stabilization...      // Final startup stabilization...
250      updateRecentFilesMenu();      updateRecentFilesMenu();
# Line 253  bool qsamplerMainForm::queryClose (void) Line 271  bool qsamplerMainForm::queryClose (void)
271          // Some windows default fonts is here on demand too.          // Some windows default fonts is here on demand too.
272          if (bQueryClose && m_pMessages)          if (bQueryClose && m_pMessages)
273              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();
274                    // Other windows just need asking if it can close gracefully...
275            if (bQueryClose && m_pDeviceForm)
276                    bQueryClose = m_pDeviceForm->queryClose();
277          // Try to save current positioning.          // Try to save current positioning.
278          if (bQueryClose) {          if (bQueryClose) {
279              // Save decorations state.              // Save decorations state.
# Line 264  bool qsamplerMainForm::queryClose (void) Line 285  bool qsamplerMainForm::queryClose (void)
285              QTextOStream ostr(&sDockables);              QTextOStream ostr(&sDockables);
286              ostr << *this;              ostr << *this;
287              m_pOptions->settings().writeEntry("/Layout/DockWindows", sDockables);              m_pOptions->settings().writeEntry("/Layout/DockWindows", sDockables);
288              // And the main windows state.              // And the children, and the main windows state,.
289                    m_pOptions->saveWidgetGeometry(m_pDeviceForm);
290              m_pOptions->saveWidgetGeometry(this);              m_pOptions->saveWidgetGeometry(this);
291                    // Close popup widgets.
292                    if (m_pDeviceForm)
293                        m_pDeviceForm->close();
294              // Stop client and/or server, gracefully.              // Stop client and/or server, gracefully.
295              stopServer();              stopServer();
296          }          }
# Line 284  void qsamplerMainForm::closeEvent ( QClo Line 309  void qsamplerMainForm::closeEvent ( QClo
309  }  }
310    
311    
312  // Window drag-n-drop event handlers.  // Drag'n'drop file handler.
313  void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )  bool qsamplerMainForm::decodeDragFiles ( const QMimeSource *pEvent, QStringList& files )
314  {  {
315      bool bAccept = false;      bool bDecode = false;
316    
317      if (QTextDrag::canDecode(pDragEnterEvent)) {      if (QTextDrag::canDecode(pEvent)) {
318          QString sUrl;          QString sText;
319          if (QTextDrag::decode(pDragEnterEvent, sUrl) && m_pClient)          bDecode = QTextDrag::decode(pEvent, sText);
320              bAccept = QFileInfo(QUrl(sUrl).path()).exists();          if (bDecode) {
321                files = QStringList::split('\n', sText);
322                for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++)
323                    *iter = QUrl((*iter).stripWhiteSpace().replace(QRegExp("^file:"), QString::null)).path();
324            }
325      }      }
326    
327      pDragEnterEvent->accept(bAccept);      return bDecode;
328    }
329    
330    
331    // Window drag-n-drop event handlers.
332    void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )
333    {
334            QStringList files;
335            pDragEnterEvent->accept(decodeDragFiles(pDragEnterEvent, files));
336  }  }
337    
338    
339  void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent )  void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent )
340  {  {
341      if (QTextDrag::canDecode(pDropEvent)) {      QStringList files;
342          QString sUrl;  
343          if (QTextDrag::decode(pDropEvent, sUrl) && closeSession(true))      if (!decodeDragFiles(pDropEvent, files))
344              loadSessionFile(QUrl(sUrl).path());          return;
345      }  
346        for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++) {
347                    const QString& sPath = *iter;
348                    if (qsamplerChannel::isInstrumentFile(sPath)) {
349                            // Try to create a new channel from instrument file...
350                        qsamplerChannel *pChannel = new qsamplerChannel(this);
351                        if (pChannel == NULL)
352                            return;
353                            // Start setting the instrument filename...
354                            pChannel->setInstrument(sPath, 0);
355                        // Before we show it up, may be we'll
356                        // better ask for some initial values?
357                        if (!pChannel->channelSetup(this)) {
358                            delete pChannel;
359                            return;
360                        }
361                        // Finally, give it to a new channel strip...
362                            if (!createChannelStrip(pChannel)) {
363                            delete pChannel;
364                            return;
365                            }
366                        // Make that an overall update.
367                        m_iDirtyCount++;
368                        stabilizeForm();
369                    }   // Otherwise, load an usual session file (LSCP script)...
370                    else if (closeSession(true))
371                            loadSessionFile(sPath);
372                    // Make it look responsive...:)
373                    QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
374            }
375  }  }
376    
377    
# Line 370  bool qsamplerMainForm::newSession (void) Line 436  bool qsamplerMainForm::newSession (void)
436      if (!closeSession(true))      if (!closeSession(true))
437          return false;          return false;
438    
439            // Give us what the server has, right now...
440            updateSession();
441    
442      // Ok increment untitled count.      // Ok increment untitled count.
443      m_iUntitled++;      m_iUntitled++;
444    
# Line 483  bool qsamplerMainForm::closeSession ( bo Line 552  bool qsamplerMainForm::closeSession ( bo
552          m_pWorkspace->setUpdatesEnabled(false);          m_pWorkspace->setUpdatesEnabled(false);
553          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
554          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
555              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
556              if (bForce && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK)              if (pChannelStrip) {
557                  appendMessagesClient("lscp_remove_channel");                  qsamplerChannel *pChannel = pChannelStrip->channel();
558              delete pChannel;                  if (bForce && pChannel)
559                        pChannel->removeChannel();
560                    delete pChannelStrip;
561                }
562          }          }
563          m_pWorkspace->setUpdatesEnabled(true);          m_pWorkspace->setUpdatesEnabled(true);
564          // We're now clean, for sure.          // We're now clean, for sure.
# Line 525  bool qsamplerMainForm::loadSessionFile ( Line 597  bool qsamplerMainForm::loadSessionFile (
597              if (::lscp_client_query(m_pClient, sCommand.latin1()) != LSCP_OK) {              if (::lscp_client_query(m_pClient, sCommand.latin1()) != LSCP_OK) {
598                  appendMessagesClient("lscp_client_query");                  appendMessagesClient("lscp_client_query");
599                  iErrors++;                  iErrors++;
600                    break;
601              }              }
602          }          }
603          // Try to make it snappy :)          // Try to make it snappy :)
# Line 536  bool qsamplerMainForm::loadSessionFile ( Line 609  bool qsamplerMainForm::loadSessionFile (
609    
610      // Have we any errors?      // Have we any errors?
611      if (iErrors > 0)      if (iErrors > 0)
612          appendMessagesError(tr("Some setttings could not be loaded\nfrom \"%1\" session file.\n\nSorry.").arg(sFilename));          appendMessagesError(tr("Session could not be loaded\nfrom \"%1\".\n\nSorry.").arg(sFilename));
613    
614      // Now we'll try to create the whole GUI session.          // Now we'll try to create (update) the whole GUI session.
615      int iChannels = ::lscp_get_channels(m_pClient);          updateSession();
     if (iChannels < 0) {  
         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);  
616    
617      // Save as default session directory.      // Save as default session directory.
618      if (m_pOptions)      if (m_pOptions)
# Line 562  bool qsamplerMainForm::loadSessionFile ( Line 623  bool qsamplerMainForm::loadSessionFile (
623      m_sFilename = sFilename;      m_sFilename = sFilename;
624      updateRecentFiles(sFilename);      updateRecentFiles(sFilename);
625      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));
626        
627        // Make that an overall update.
628      stabilizeForm();      stabilizeForm();
629      return true;      return true;
630  }  }
# Line 595  bool qsamplerMainForm::saveSessionFile ( Line 658  bool qsamplerMainForm::saveSessionFile (
658      ts << endl;      ts << endl;
659      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
660      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
661          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
662          int iChannelID = pChannel->channelID();          if (pChannelStrip) {
663          ts << "# " << pChannel->caption() << endl;              qsamplerChannel *pChannel = pChannelStrip->channel();
664          ts << "ADD CHANNEL" << endl;              if (pChannel) {
665          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;                  ts << "# Channel " << iChannel << endl;
666          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;                  ts << "ADD CHANNEL" << endl;
667          ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;                  ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannel << " " << pChannel->audioDriver() << endl;
668          ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " ";                  ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannel << " " << pChannel->midiDriver() << endl;
669          if (pChannel->midiChannel() > 0)              //  ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannel << " " << pChannel->midiPort() << endl;
670              ts << pChannel->midiChannel();                  ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannel << " ";
671           else                  if (pChannel->midiChannel() == LSCP_MIDI_CHANNEL_ALL)
672              ts << "ALL";                      ts << "ALL";
673          ts << endl;                  else
674          ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;                      ts << pChannel->midiChannel();
675          ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;                  ts << endl;
676          ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;                  ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannel << endl;
677          ts << endl;                  ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannel << endl;
678                    ts << "SET CHANNEL VOLUME " << iChannel << " " << pChannel->volume() << endl;
679                    ts << endl;
680                }
681            }
682          // Try to keep it snappy :)          // Try to keep it snappy :)
683          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
684      }      }
# Line 708  void qsamplerMainForm::fileReset (void) Line 775  void qsamplerMainForm::fileReset (void)
775    
776      // Log this.      // Log this.
777      appendMessages(tr("Sampler reset."));      appendMessages(tr("Sampler reset."));
778    
779            // Make it a new session...
780            newSession();
781  }  }
782    
783    
# Line 758  void qsamplerMainForm::editAddChannel (v Line 828  void qsamplerMainForm::editAddChannel (v
828      if (m_pClient == NULL)      if (m_pClient == NULL)
829          return;          return;
830    
831      // Create the new sampler channel.      // Just create the channel instance...
832      int iChannelID = ::lscp_add_channel(m_pClient);      qsamplerChannel *pChannel = new qsamplerChannel(this);
833      if (iChannelID < 0) {      if (pChannel == NULL)
         appendMessagesClient("lscp_add_channel");  
         appendMessagesError(tr("Could not create the new channel.\n\nSorry."));  
834          return;          return;
     }  
   
     // Log this happening.  
     appendMessages(tr("Channel %1 created.").arg(iChannelID));  
835    
836      // Just create the channel strip with given id.      // Before we show it up, may be we'll
837      createChannel(iChannelID, true);      // better ask for some initial values?
838        if (!pChannel->channelSetup(this)) {
839            delete pChannel;
840            return;
841        }
842        
843        // And give it to the strip (will own the channel instance, if successful).
844        if (!createChannelStrip(pChannel)) {
845            delete pChannel;
846            return;
847        }
848    
849      // We'll be dirty, for sure...      // Make that an overall update.
850      m_iDirtyCount++;      m_iDirtyCount++;
     // Stabilize form anyway.  
851      stabilizeForm();      stabilizeForm();
852  }  }
853    
# Line 785  void qsamplerMainForm::editRemoveChannel Line 858  void qsamplerMainForm::editRemoveChannel
858      if (m_pClient == NULL)      if (m_pClient == NULL)
859          return;          return;
860    
861      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
862        if (pChannelStrip == NULL)
863            return;
864            
865        qsamplerChannel *pChannel = pChannelStrip->channel();
866      if (pChannel == NULL)      if (pChannel == NULL)
867          return;          return;
868    
# Line 795  void qsamplerMainForm::editRemoveChannel Line 872  void qsamplerMainForm::editRemoveChannel
872              tr("About to remove channel:\n\n"              tr("About to remove channel:\n\n"
873                 "%1\n\n"                 "%1\n\n"
874                 "Are you sure?")                 "Are you sure?")
875                 .arg(pChannel->caption()),                 .arg(pChannelStrip->caption()),
876              tr("OK"), tr("Cancel")) > 0)              tr("OK"), tr("Cancel")) > 0)
877              return;              return;
878      }      }
879    
880      // Remove the existing sampler channel.      // Remove the existing sampler channel.
881      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."));  
882          return;          return;
     }  
883    
     // Log this happening.  
     appendMessages(tr("Channel %1 removed.").arg(pChannel->channelID()));  
       
884      // Just delete the channel strip.      // Just delete the channel strip.
885      delete pChannel;      delete pChannelStrip;
886        
887      // Do we auto-arrange?      // Do we auto-arrange?
888      if (m_pOptions && m_pOptions->bAutoArrange)      if (m_pOptions && m_pOptions->bAutoArrange)
889          channelsArrange();          channelsArrange();
# Line 828  void qsamplerMainForm::editSetupChannel Line 900  void qsamplerMainForm::editSetupChannel
900      if (m_pClient == NULL)      if (m_pClient == NULL)
901          return;          return;
902    
903      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
904      if (pChannel == NULL)      if (pChannelStrip == NULL)
905          return;          return;
906    
907      // Just invoque the channel strip procedure.      // Just invoque the channel strip procedure.
908      pChannel->showChannelSetup(false);      pChannelStrip->channelSetup();
909  }  }
910    
911    
# Line 843  void qsamplerMainForm::editResetChannel Line 915  void qsamplerMainForm::editResetChannel
915      if (m_pClient == NULL)      if (m_pClient == NULL)
916          return;          return;
917    
918      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
919      if (pChannel == NULL)      if (pChannelStrip == NULL)
920          return;          return;
921    
922      // Remove the existing sampler channel.      // Just invoque the channel strip procedure.
923      if (::lscp_reset_channel(m_pClient, pChannel->channelID()) != LSCP_OK) {      pChannelStrip->channelReset();
924          appendMessagesClient("lscp_reset_channel");  }
         appendMessagesError(tr("Could not reset channel.\n\nSorry."));  
         return;  
     }  
925    
     // Log this.  
     appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID()));  
926    
927      // Refresh channel strip info.  // Reset all sampler channels.
928      pChannel->updateChannelInfo();  void qsamplerMainForm::editResetAllChannels (void)
929    {
930        if (m_pClient == NULL)
931            return;
932    
933        // Invoque the channel strip procedure,
934            // for all channels out there...
935        m_pWorkspace->setUpdatesEnabled(false);
936        QWidgetList wlist = m_pWorkspace->windowList();
937        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
938            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
939            if (pChannelStrip)
940                    pChannelStrip->channelReset();
941        }
942        m_pWorkspace->setUpdatesEnabled(true);
943  }  }
944    
945    
# Line 910  void qsamplerMainForm::viewMessages ( bo Line 991  void qsamplerMainForm::viewMessages ( bo
991  }  }
992    
993    
994    // Show/hide the device configurator form.
995    void qsamplerMainForm::viewDevices (void)
996    {
997        if (m_pOptions == NULL)
998            return;
999    
1000        if (m_pDeviceForm) {
1001            m_pOptions->saveWidgetGeometry(m_pDeviceForm);
1002                    m_pDeviceForm->setClient(m_pClient);
1003            if (m_pDeviceForm->isVisible()) {
1004                m_pDeviceForm->hide();
1005            } else {
1006                m_pDeviceForm->show();
1007                m_pDeviceForm->raise();
1008                m_pDeviceForm->setActiveWindow();
1009            }
1010        }
1011    }
1012    
1013    
1014  // Show options dialog.  // Show options dialog.
1015  void qsamplerMainForm::viewOptions (void)  void qsamplerMainForm::viewOptions (void)
1016  {  {
# Line 919  void qsamplerMainForm::viewOptions (void Line 1020  void qsamplerMainForm::viewOptions (void
1020      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);
1021      if (pOptionsForm) {      if (pOptionsForm) {
1022          // Check out some initial nullities(tm)...          // Check out some initial nullities(tm)...
1023          qsamplerChannelStrip *pChannel = activeChannel();          qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1024          if (m_pOptions->sDisplayFont.isEmpty() && pChannel)          if (m_pOptions->sDisplayFont.isEmpty() && pChannelStrip)
1025              m_pOptions->sDisplayFont = pChannel->displayFont().toString();              m_pOptions->sDisplayFont = pChannelStrip->displayFont().toString();
1026          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)
1027              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();
1028          // To track down deferred or immediate changes.          // To track down deferred or immediate changes.
# Line 931  void qsamplerMainForm::viewOptions (void Line 1032  void qsamplerMainForm::viewOptions (void
1032          bool    bOldServerStart     = m_pOptions->bServerStart;          bool    bOldServerStart     = m_pOptions->bServerStart;
1033          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;
1034          QString sOldDisplayFont     = m_pOptions->sDisplayFont;          QString sOldDisplayFont     = m_pOptions->sDisplayFont;
1035            bool    bOldDisplayEffect   = m_pOptions->bDisplayEffect;
1036          int     iOldMaxVolume       = m_pOptions->iMaxVolume;          int     iOldMaxVolume       = m_pOptions->iMaxVolume;
1037          QString sOldMessagesFont    = m_pOptions->sMessagesFont;          QString sOldMessagesFont    = m_pOptions->sMessagesFont;
1038          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;
1039          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;
1040          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;
1041          bool    bOldCompletePath    = m_pOptions->bCompletePath;          bool    bOldCompletePath    = m_pOptions->bCompletePath;
1042            bool    bOldInstrumentNames = m_pOptions->bInstrumentNames;
1043          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;
1044          // Load the current setup settings.          // Load the current setup settings.
1045          pOptionsForm->setup(m_pOptions);          pOptionsForm->setup(m_pOptions);
# Line 955  void qsamplerMainForm::viewOptions (void Line 1058  void qsamplerMainForm::viewOptions (void
1058                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||
1059                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))
1060                  updateRecentFilesMenu();                  updateRecentFilesMenu();
1061                if (( bOldInstrumentNames && !m_pOptions->bInstrumentNames) ||
1062                    (!bOldInstrumentNames &&  m_pOptions->bInstrumentNames))
1063                    updateInstrumentNames();
1064                if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||
1065                    (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))
1066                    updateDisplayEffect();
1067              if (sOldDisplayFont != m_pOptions->sDisplayFont)              if (sOldDisplayFont != m_pOptions->sDisplayFont)
1068                  updateDisplayFont();                  updateDisplayFont();
1069              if (iOldMaxVolume != m_pOptions->iMaxVolume)              if (iOldMaxVolume != m_pOptions->iMaxVolume)
# Line 997  void qsamplerMainForm::channelsArrange ( Line 1106  void qsamplerMainForm::channelsArrange (
1106      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1107      int y = 0;      int y = 0;
1108      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1109          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1110      /*  if (pChannel->testWState(WState_Maximized | WState_Minimized)) {      /*  if (pChannelStrip->testWState(WState_Maximized | WState_Minimized)) {
1111              // Prevent flicker...              // Prevent flicker...
1112              pChannel->hide();              pChannelStrip->hide();
1113              pChannel->showNormal();              pChannelStrip->showNormal();
1114          }   */          }   */
1115          pChannel->adjustSize();          pChannelStrip->adjustSize();
1116          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1117          if (iWidth < pChannel->width())          if (iWidth < pChannelStrip->width())
1118              iWidth = pChannel->width();              iWidth = pChannelStrip->width();
1119      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1120          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1121          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1122          y += iHeight;          y += iHeight;
1123      }      }
1124      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
# Line 1062  void qsamplerMainForm::helpAbout (void) Line 1171  void qsamplerMainForm::helpAbout (void)
1171      sText += tr("GIG (libgig) file support disabled.");      sText += tr("GIG (libgig) file support disabled.");
1172      sText += "</font></small><br />";      sText += "</font></small><br />";
1173  #endif  #endif
1174    #ifndef CONFIG_INSTRUMENT_NAME
1175        sText += "<small><font color=\"red\">";
1176        sText += tr("LSCP (liblscp) instrument_name support disabled.");
1177        sText += "</font></small><br />";
1178    #endif
1179      sText += "<br />\n";      sText += "<br />\n";
1180      sText += tr("Using") + ": ";      sText += tr("Using") + ": ";
1181      sText += ::lscp_client_package();      sText += ::lscp_client_package();
# Line 1089  void qsamplerMainForm::helpAbout (void) Line 1203  void qsamplerMainForm::helpAbout (void)
1203  void qsamplerMainForm::stabilizeForm (void)  void qsamplerMainForm::stabilizeForm (void)
1204  {  {
1205      // Update the main application caption...      // Update the main application caption...
1206      QString sSessioName = sessionName(m_sFilename);      QString sSessionName = sessionName(m_sFilename);
1207      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1208          sSessioName += '*';          sSessionName += '*';
1209      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessioName));      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessionName));
1210    
1211      // Update the main menu state...      // Update the main menu state...
1212      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1213      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);
1214      bool bHasChannel = (bHasClient && pChannel != NULL);      bool bHasChannel = (bHasClient && pChannelStrip != NULL);
1215      fileNewAction->setEnabled(bHasClient);      fileNewAction->setEnabled(bHasClient);
1216      fileOpenAction->setEnabled(bHasClient);      fileOpenAction->setEnabled(bHasClient);
1217      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);
# Line 1108  void qsamplerMainForm::stabilizeForm (vo Line 1222  void qsamplerMainForm::stabilizeForm (vo
1222      editRemoveChannelAction->setEnabled(bHasChannel);      editRemoveChannelAction->setEnabled(bHasChannel);
1223      editSetupChannelAction->setEnabled(bHasChannel);      editSetupChannelAction->setEnabled(bHasChannel);
1224      editResetChannelAction->setEnabled(bHasChannel);      editResetChannelAction->setEnabled(bHasChannel);
1225      channelsArrangeAction->setEnabled(bHasChannel);      editResetAllChannelsAction->setEnabled(bHasChannel);
1226      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());
1227        viewDevicesAction->setOn(m_pDeviceForm && m_pDeviceForm->isVisible());
1228        viewDevicesAction->setEnabled(bHasClient);
1229        channelsArrangeAction->setEnabled(bHasChannel);
1230    
1231      // Client/Server status...      // Client/Server status...
1232      if (bHasClient) {      if (bHasClient) {
1233          m_status[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));          m_statusItem[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));
1234          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));
1235      } else {      } else {
1236          m_status[QSAMPLER_STATUS_CLIENT]->clear();          m_statusItem[QSAMPLER_STATUS_CLIENT]->clear();
1237          m_status[QSAMPLER_STATUS_SERVER]->clear();          m_statusItem[QSAMPLER_STATUS_SERVER]->clear();
1238      }      }
1239      // Channel status...      // Channel status...
1240      if (bHasChannel)      if (bHasChannel)
1241          m_status[QSAMPLER_STATUS_CHANNEL]->setText(pChannel->caption());          m_statusItem[QSAMPLER_STATUS_CHANNEL]->setText(pChannelStrip->caption());
1242      else      else
1243          m_status[QSAMPLER_STATUS_CHANNEL]->clear();          m_statusItem[QSAMPLER_STATUS_CHANNEL]->clear();
1244      // Session status...      // Session status...
1245      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1246          m_status[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));          m_statusItem[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));
1247      else      else
1248          m_status[QSAMPLER_STATUS_SESSION]->clear();          m_statusItem[QSAMPLER_STATUS_SESSION]->clear();
1249    
1250      // Recent files menu.      // Recent files menu.
1251      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);
# Line 1140  void qsamplerMainForm::stabilizeForm (vo Line 1257  void qsamplerMainForm::stabilizeForm (vo
1257    
1258    
1259  // Channel change receiver slot.  // Channel change receiver slot.
1260  void qsamplerMainForm::channelChanged( qsamplerChannelStrip * )  void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip *pChannelStrip )
1261  {  {
1262            // Add this strip to the changed list...
1263            if (m_changedStrips.containsRef(pChannelStrip) == 0)
1264                    m_changedStrips.append(pChannelStrip);
1265    
1266      // Just mark the dirty form.      // Just mark the dirty form.
1267      m_iDirtyCount++;      m_iDirtyCount++;
1268      // and update the form status...      // and update the form status...
# Line 1149  void qsamplerMainForm::channelChanged( q Line 1270  void qsamplerMainForm::channelChanged( q
1270  }  }
1271    
1272    
1273    // Grab and restore current sampler channels session.
1274    void qsamplerMainForm::updateSession (void)
1275    {
1276            // Retrieve the current channel list.
1277            int *piChannelIDs = ::lscp_list_channels(m_pClient);
1278            if (piChannelIDs == NULL) {
1279                    if (::lscp_client_get_errno(m_pClient)) {
1280                            appendMessagesClient("lscp_list_channels");
1281                            appendMessagesError(tr("Could not get current list of channels.\n\nSorry."));
1282                    }
1283                    return;
1284            }
1285    
1286            // Try to (re)create each channel.
1287            m_pWorkspace->setUpdatesEnabled(false);
1288            for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) {
1289                    // Check if theres already a channel strip for this one...
1290                    if (!channelStrip(piChannelIDs[iChannel]))
1291                            createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel]));
1292                    // Make it visibly responsive...
1293                    QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
1294            }
1295            m_pWorkspace->setUpdatesEnabled(true);
1296    }
1297    
1298    
1299  // Update the recent files list and menu.  // Update the recent files list and menu.
1300  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )
1301  {  {
# Line 1193  void qsamplerMainForm::updateRecentFiles Line 1340  void qsamplerMainForm::updateRecentFiles
1340  }  }
1341    
1342    
1343    // Force update of the channels instrument names mode.
1344    void qsamplerMainForm::updateInstrumentNames (void)
1345    {
1346        // Full channel list update...
1347        QWidgetList wlist = m_pWorkspace->windowList();
1348        if (wlist.isEmpty())
1349            return;
1350    
1351        m_pWorkspace->setUpdatesEnabled(false);
1352        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1353            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1354            if (pChannelStrip)
1355                pChannelStrip->updateInstrumentName(true);
1356        }
1357        m_pWorkspace->setUpdatesEnabled(true);
1358    }
1359    
1360    
1361  // Force update of the channels display font.  // Force update of the channels display font.
1362  void qsamplerMainForm::updateDisplayFont (void)  void qsamplerMainForm::updateDisplayFont (void)
1363  {  {
# Line 1214  void qsamplerMainForm::updateDisplayFont Line 1379  void qsamplerMainForm::updateDisplayFont
1379    
1380      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1381      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1382          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1383          pChannel->setDisplayFont(font);          if (pChannelStrip)
1384                pChannelStrip->setDisplayFont(font);
1385        }
1386        m_pWorkspace->setUpdatesEnabled(true);
1387    }
1388    
1389    
1390    // Update channel strips background effect.
1391    void qsamplerMainForm::updateDisplayEffect (void)
1392    {
1393       QPixmap pm;
1394        if (m_pOptions->bDisplayEffect)
1395            pm = QPixmap::fromMimeSource("displaybg1.png");
1396    
1397        // Full channel list update...
1398        QWidgetList wlist = m_pWorkspace->windowList();
1399        if (wlist.isEmpty())
1400            return;
1401    
1402        m_pWorkspace->setUpdatesEnabled(false);
1403        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1404            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1405            if (pChannelStrip)
1406                pChannelStrip->setDisplayBackground(pm);
1407      }      }
1408      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1409  }  }
# Line 1234  void qsamplerMainForm::updateMaxVolume ( Line 1422  void qsamplerMainForm::updateMaxVolume (
1422    
1423      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1424      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1425          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1426          pChannel->setMaxVolume(m_pOptions->iMaxVolume);          if (pChannelStrip)
1427                pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1428      }      }
1429      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1430  }  }
# Line 1334  void qsamplerMainForm::updateMessagesCap Line 1523  void qsamplerMainForm::updateMessagesCap
1523  // qsamplerMainForm -- MDI channel strip management.  // qsamplerMainForm -- MDI channel strip management.
1524    
1525  // The channel strip creation executive.  // The channel strip creation executive.
1526  void qsamplerMainForm::createChannel ( int iChannelID, bool bPrompt )  qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( qsamplerChannel *pChannel )
1527  {  {
1528      if (m_pClient == NULL)      if (m_pClient == NULL || pChannel == NULL)
1529          return;          return NULL;
1530    
1531      // Prepare for auto-arrange?      // Prepare for auto-arrange?
1532      qsamplerChannelStrip *pChannel = NULL;      qsamplerChannelStrip *pChannelStrip = NULL;
1533      int y = 0;      int y = 0;
1534      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1535          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
1536          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1537              pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1538          //  y += pChannel->height() + pChannel->parentWidget()->baseSize().height();                          if (pChannelStrip) {
1539              y += pChannel->parentWidget()->frameGeometry().height();                          //  y += pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1540                                    y += pChannelStrip->parentWidget()->frameGeometry().height();
1541                            }
1542          }          }
1543      }      }
1544    
1545      // Add a new channel itema...      // Add a new channel itema...
1546      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;
1547      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1548      pChannel->setMaxVolume(m_pOptions->iMaxVolume);      if (pChannelStrip == NULL)
1549      pChannel->setup(this, iChannelID);          return NULL;
1550      // We'll need a display font.          
1551      QFont font;      // Actual channel strip setup...
1552      if (m_pOptions && font.fromString(m_pOptions->sDisplayFont))      pChannelStrip->setup(pChannel);
1553          pChannel->setDisplayFont(font);      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));
1554      // Track channel setup changes.      // Set some initial aesthetic options...
1555      QObject::connect(pChannel, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelChanged(qsamplerChannelStrip *)));      if (m_pOptions) {
1556      // Before we show it up, may be we'll          // Background display effect...
1557      // better ask for some initial values?          pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect);
1558      if (bPrompt)          // We'll need a display font.
1559          pChannel->showChannelSetup(true);          QFont font;
1560            if (font.fromString(m_pOptions->sDisplayFont))
1561                pChannelStrip->setDisplayFont(font);
1562            // Maximum allowed volume setting.
1563            pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1564        }
1565    
1566      // Now we show up us to the world.      // Now we show up us to the world.
1567      pChannel->show();      pChannelStrip->show();
1568      // Only then, we'll auto-arrange...      // Only then, we'll auto-arrange...
1569      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1570          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1571      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();
1572          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1573          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1574      }      }
1575    
1576            // This is pretty new, so we'll watch for it closely.
1577            channelStripChanged(pChannelStrip);
1578    
1579        // Return our successful reference...
1580        return pChannelStrip;
1581  }  }
1582    
1583    
1584  // Retrieve the active channel strip.  // Retrieve the active channel strip.
1585  qsamplerChannelStrip *qsamplerMainForm::activeChannel (void)  qsamplerChannelStrip *qsamplerMainForm::activeChannelStrip (void)
1586  {  {
1587      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();
1588  }  }
1589    
1590    
1591  // Retrieve a channel strip by index.  // Retrieve a channel strip by index.
1592  qsamplerChannelStrip *qsamplerMainForm::channelAt ( int iChannel )  qsamplerChannelStrip *qsamplerMainForm::channelStripAt ( int iChannel )
1593  {  {
1594      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
1595      if (wlist.isEmpty())      if (wlist.isEmpty())
1596          return 0;          return NULL;
1597    
1598      return (qsamplerChannelStrip *) wlist.at(iChannel);      return (qsamplerChannelStrip *) wlist.at(iChannel);
1599  }  }
1600    
1601    
1602    // Retrieve a channel strip by sampler channel id.
1603    qsamplerChannelStrip *qsamplerMainForm::channelStrip ( int iChannelID )
1604    {
1605            QWidgetList wlist = m_pWorkspace->windowList();
1606            if (wlist.isEmpty())
1607                    return NULL;
1608            
1609            for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1610                    qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1611                    if (pChannelStrip) {
1612                            qsamplerChannel *pChannel = pChannelStrip->channel();
1613                            if (pChannel && pChannel->channelID() == iChannelID)
1614                                    return pChannelStrip;
1615                    }
1616            }
1617    
1618            // Not found.
1619            return NULL;
1620    }
1621    
1622    
1623  // Construct the windows menu.  // Construct the windows menu.
1624  void qsamplerMainForm::channelsMenuAboutToShow (void)  void qsamplerMainForm::channelsMenuAboutToShow (void)
1625  {  {
# Line 1407  void qsamplerMainForm::channelsMenuAbout Line 1631  void qsamplerMainForm::channelsMenuAbout
1631      if (!wlist.isEmpty()) {      if (!wlist.isEmpty()) {
1632          channelsMenu->insertSeparator();          channelsMenu->insertSeparator();
1633          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1634              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1635              int iItemID = channelsMenu->insertItem(pChannel->caption(), this, SLOT(channelsMenuActivated(int)));              if (pChannelStrip) {
1636              channelsMenu->setItemParameter(iItemID, iChannel);                  int iItemID = channelsMenu->insertItem(pChannelStrip->caption(), this, SLOT(channelsMenuActivated(int)));
1637              channelsMenu->setItemChecked(iItemID, activeChannel() == pChannel);                  channelsMenu->setItemParameter(iItemID, iChannel);
1638                    channelsMenu->setItemChecked(iItemID, activeChannelStrip() == pChannelStrip);
1639                }
1640          }          }
1641      }      }
1642  }  }
# Line 1419  void qsamplerMainForm::channelsMenuAbout Line 1645  void qsamplerMainForm::channelsMenuAbout
1645  // Windows menu activation slot  // Windows menu activation slot
1646  void qsamplerMainForm::channelsMenuActivated ( int iChannel )  void qsamplerMainForm::channelsMenuActivated ( int iChannel )
1647  {  {
1648      qsamplerChannelStrip *pChannel = channelAt(iChannel);      qsamplerChannelStrip *pChannelStrip = channelStripAt(iChannel);
1649      if (pChannel)      if (pChannelStrip)
1650          pChannel->showNormal();          pChannelStrip->showNormal();
1651      pChannel->setFocus();      pChannelStrip->setFocus();
1652  }  }
1653    
1654    
# Line 1462  void qsamplerMainForm::timerSlot (void) Line 1688  void qsamplerMainForm::timerSlot (void)
1688      }      }
1689            
1690          // Refresh each channel usage, on each period...          // Refresh each channel usage, on each period...
1691      if (m_pClient && m_pOptions->bAutoRefresh && m_pWorkspace->isUpdatesEnabled()) {      if (m_pClient && (m_changedStrips.count() > 0 || m_pOptions->bAutoRefresh)) {
1692          m_iTimerSlot += QSAMPLER_TIMER_MSECS;          m_iTimerSlot += QSAMPLER_TIMER_MSECS;
1693          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime)  {          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime && m_pWorkspace->isUpdatesEnabled())  {
1694              m_iTimerSlot = 0;              m_iTimerSlot = 0;
1695                // Update the channel information for each pending strip...
1696                for (qsamplerChannelStrip *pChannelStrip = m_changedStrips.first();
1697                        pChannelStrip;
1698                                                    pChannelStrip = m_changedStrips.next()) {
1699                                    // If successfull, remove from pending list...
1700                                    if (pChannelStrip->updateChannelInfo())
1701                        m_changedStrips.remove(pChannelStrip);
1702                            }
1703                // Update the channel stream usage for each strip...
1704              QWidgetList wlist = m_pWorkspace->windowList();              QWidgetList wlist = m_pWorkspace->windowList();
1705              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1706                  qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1707                  if (pChannel->isVisible())                  if (pChannelStrip && pChannelStrip->isVisible())
1708                      pChannel->updateChannelUsage();                      pChannelStrip->updateChannelUsage();
1709              }              }
1710          }          }
1711      }      }
# Line 1663  bool qsamplerMainForm::startClient (void Line 1898  bool qsamplerMainForm::startClient (void
1898      // Log success here.      // Log success here.
1899      appendMessages(tr("Client connected."));      appendMessages(tr("Client connected."));
1900    
1901            // Hard-notify device configuration form,
1902            // if visible, that we're ready...
1903            if (m_pDeviceForm && m_pDeviceForm->isVisible())
1904                m_pDeviceForm->setClient(m_pClient);
1905                
1906      // Is any session pending to be loaded?      // Is any session pending to be loaded?
1907      if (!m_pOptions->sSessionFile.isEmpty()) {      if (!m_pOptions->sSessionFile.isEmpty()) {
1908          // Just load the prabably startup session...          // Just load the prabably startup session...
# Line 1683  void qsamplerMainForm::stopClient (void) Line 1923  void qsamplerMainForm::stopClient (void)
1923      if (m_pClient == NULL)      if (m_pClient == NULL)
1924          return;          return;
1925    
1926            // Hard-notify device configuration form,
1927            // if visible, that we're running out...
1928            if (m_pDeviceForm && m_pDeviceForm->isVisible())
1929                m_pDeviceForm->setClient(NULL);
1930    
1931      // Log prepare here.      // Log prepare here.
1932      appendMessages(tr("Client disconnecting..."));      appendMessages(tr("Client disconnecting..."));
1933    
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