/[svn]/qsampler/trunk/src/qsamplerMainForm.ui.h
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Diff of /qsampler/trunk/src/qsamplerMainForm.ui.h

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revision 109 by capela, Sat Jun 5 11:37:06 2004 UTC revision 176 by capela, Tue Jul 6 10:54:45 2004 UTC
# Line 43  Line 43 
43    
44  #include "config.h"  #include "config.h"
45    
 #if !defined(WIN32)  
 #include <unistd.h>  
 #endif  
46    
47  // Timer constant stuff.  // Timer constant stuff.
48  #define QSAMPLER_TIMER_MSECS    200  #define QSAMPLER_TIMER_MSECS    200
# Line 57  Line 54 
54  #define QSAMPLER_STATUS_SESSION 3       // Current session modification state.  #define QSAMPLER_STATUS_SESSION 3       // Current session modification state.
55    
56    
57    // All winsock apps needs this.
58  #if defined(WIN32)  #if defined(WIN32)
59  static WSADATA _wsaData;  static WSADATA _wsaData;
60  #endif  #endif
61    
62    
63    //-------------------------------------------------------------------------
64    // qsamplerCustomEvent -- specialty for callback comunication.
65    
66    #define QSAMPLER_CUSTOM_EVENT   1000
67    
68    class qsamplerCustomEvent : public QCustomEvent
69    {
70    public:
71    
72        // Constructor.
73        qsamplerCustomEvent(lscp_event_t event, const char *pchData, int cchData)
74            : QCustomEvent(QSAMPLER_CUSTOM_EVENT)
75        {
76            m_event = event;
77            m_data.setLatin1(pchData, cchData);
78        }
79    
80        // Accessors.
81        lscp_event_t event() { return m_event; }
82        QString&     data()  { return m_data;  }
83    
84    private:
85    
86        // The proper event type.
87        lscp_event_t m_event;
88        // The event data as a string.
89        QString      m_data;
90    };
91    
92    
93  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
94  // qsamplerMainForm -- Main window form implementation.  // qsamplerMainForm -- Main window form implementation.
95    
# Line 255  void qsamplerMainForm::closeEvent ( QClo Line 284  void qsamplerMainForm::closeEvent ( QClo
284  }  }
285    
286    
287    // Window drag-n-drop event handlers.
288  void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )  void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )
289  {  {
290      bool bAccept = false;      bool bAccept = false;
# Line 279  void qsamplerMainForm::dropEvent ( QDrop Line 309  void qsamplerMainForm::dropEvent ( QDrop
309  }  }
310    
311    
312    // Custome event handler.
313    void qsamplerMainForm::customEvent ( QCustomEvent *pCustomEvent )
314    {
315        // For the time being, just pump it to messages.
316        if (pCustomEvent->type() == QSAMPLER_CUSTOM_EVENT) {
317            qsamplerCustomEvent *pEvent = (qsamplerCustomEvent *) pCustomEvent;
318            appendMessagesColor(tr("Notify event: %1 data: %2")
319                .arg(::lscp_event_to_text(pEvent->event()))
320                .arg(pEvent->data()), "#996699");
321        }
322    }
323    
324    
325    // Context menu event handler.
326    void qsamplerMainForm::contextMenuEvent( QContextMenuEvent *pEvent )
327    {
328        stabilizeForm();
329        
330        editMenu->exec(pEvent->globalPos());
331    }
332    
333    
334  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
335  // qsamplerMainForm -- Brainless public property accessors.  // qsamplerMainForm -- Brainless public property accessors.
336    
# Line 547  bool qsamplerMainForm::saveSessionFile ( Line 599  bool qsamplerMainForm::saveSessionFile (
599          int iChannelID = pChannel->channelID();          int iChannelID = pChannel->channelID();
600          ts << "# " << pChannel->caption() << endl;          ts << "# " << pChannel->caption() << endl;
601          ts << "ADD CHANNEL" << endl;          ts << "ADD CHANNEL" << endl;
602          ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;
603          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;
604          ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;          ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;
605          ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " " << pChannel->midiChannel() << endl;          ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " " << pChannel->midiChannel() << endl;
606          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;          ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;
607            ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;
608          ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;          ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;
         ts << "LOAD INSTRUMENT " << pChannel->instrumentFile() << " " << pChannel->instrumentNr() << " " << iChannelID << endl;  
609          ts << endl;          ts << endl;
610          // Try to keep it snappy :)          // Try to keep it snappy :)
611          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
# Line 748  void qsamplerMainForm::editSetupChannel Line 800  void qsamplerMainForm::editSetupChannel
800          return;          return;
801    
802      // Just invoque the channel strip procedure.      // Just invoque the channel strip procedure.
803      pChannel->channelSetup();      pChannel->channelSetup(false);
804  }  }
805    
806    
# Line 846  void qsamplerMainForm::viewOptions (void Line 898  void qsamplerMainForm::viewOptions (void
898          bool    bOldServerStart     = m_pOptions->bServerStart;          bool    bOldServerStart     = m_pOptions->bServerStart;
899          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;
900          QString sOldDisplayFont     = m_pOptions->sDisplayFont;          QString sOldDisplayFont     = m_pOptions->sDisplayFont;
901            int     iOldMaxVolume       = m_pOptions->iMaxVolume;
902          QString sOldMessagesFont    = m_pOptions->sMessagesFont;          QString sOldMessagesFont    = m_pOptions->sMessagesFont;
903          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;
904          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;
# Line 871  void qsamplerMainForm::viewOptions (void Line 924  void qsamplerMainForm::viewOptions (void
924                  updateRecentFilesMenu();                  updateRecentFilesMenu();
925              if (sOldDisplayFont != m_pOptions->sDisplayFont)              if (sOldDisplayFont != m_pOptions->sDisplayFont)
926                  updateDisplayFont();                  updateDisplayFont();
927                if (iOldMaxVolume != m_pOptions->iMaxVolume)
928                    updateMaxVolume();
929              if (sOldMessagesFont != m_pOptions->sMessagesFont)              if (sOldMessagesFont != m_pOptions->sMessagesFont)
930                  updateMessagesFont();                  updateMessagesFont();
931              if (( bOldMessagesLimit && !m_pOptions->bMessagesLimit) ||              if (( bOldMessagesLimit && !m_pOptions->bMessagesLimit) ||
# Line 969  void qsamplerMainForm::helpAbout (void) Line 1024  void qsamplerMainForm::helpAbout (void)
1024      sText += tr("Debugging option enabled.");      sText += tr("Debugging option enabled.");
1025      sText += "</font></small><br />";      sText += "</font></small><br />";
1026  #endif  #endif
1027    #ifndef CONFIG_LIBGIG
1028        sText += "<small><font color=\"red\">";
1029        sText += tr("GIG (libgig) file support disabled.");
1030        sText += "</font></small><br />";
1031    #endif
1032      sText += "<br />\n";      sText += "<br />\n";
1033      sText += tr("Using") + ": ";      sText += tr("Using") + ": ";
1034      sText += ::lscp_client_package();      sText += ::lscp_client_package();
# Line 1127  void qsamplerMainForm::updateDisplayFont Line 1187  void qsamplerMainForm::updateDisplayFont
1187  }  }
1188    
1189    
1190    // Force update of the channels maximum volume setting.
1191    void qsamplerMainForm::updateMaxVolume (void)
1192    {
1193        if (m_pOptions == NULL)
1194            return;
1195    
1196        // Full channel list update...
1197        QWidgetList wlist = m_pWorkspace->windowList();
1198        if (wlist.isEmpty())
1199            return;
1200    
1201        m_pWorkspace->setUpdatesEnabled(false);
1202        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1203            qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);
1204            pChannel->setMaxVolume(m_pOptions->iMaxVolume);
1205        }
1206        m_pWorkspace->setUpdatesEnabled(true);
1207    }
1208    
1209    
1210  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
1211  // qsamplerMainForm -- Messages window form handlers.  // qsamplerMainForm -- Messages window form handlers.
1212    
# Line 1240  void qsamplerMainForm::createChannel ( i Line 1320  void qsamplerMainForm::createChannel ( i
1320      // Add a new channel itema...      // Add a new channel itema...
1321      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;
1322      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1323        pChannel->setMaxVolume(m_pOptions->iMaxVolume);
1324      pChannel->setup(this, iChannelID);      pChannel->setup(this, iChannelID);
1325      // We'll need a display font.      // We'll need a display font.
1326      QFont font;      QFont font;
# Line 1250  void qsamplerMainForm::createChannel ( i Line 1331  void qsamplerMainForm::createChannel ( i
1331      // Before we show it up, may be we'll      // Before we show it up, may be we'll
1332      // better ask for some initial values?      // better ask for some initial values?
1333      if (bPrompt)      if (bPrompt)
1334          pChannel->channelSetup();                pChannel->channelSetup(true);
1335      // Now we show up us to the world.      // Now we show up us to the world.
1336      pChannel->show();      pChannel->show();
1337      // Only then, we'll auto-arrange...      // Only then, we'll auto-arrange...
# Line 1441  void qsamplerMainForm::stopServer (void) Line 1522  void qsamplerMainForm::stopServer (void)
1522      // And try to stop server.      // And try to stop server.
1523      if (m_pServer) {      if (m_pServer) {
1524          appendMessages(tr("Server is stopping..."));          appendMessages(tr("Server is stopping..."));
1525          if (m_pServer->isRunning()) {          if (m_pServer->isRunning())
1526              m_pServer->tryTerminate();              m_pServer->tryTerminate();
             return;  
         }  
1527       }       }
1528    
1529        // Give it some time to terminate gracefully and stabilize...
1530        QTime t;
1531        t.start();
1532        while (t.elapsed() < QSAMPLER_TIMER_MSECS)
1533            QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
1534    
1535       // Do final processing anyway.       // Do final processing anyway.
1536       processServerExit();       processServerExit();
1537  }  }
# Line 1488  void qsamplerMainForm::processServerExit Line 1573  void qsamplerMainForm::processServerExit
1573  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
1574  // qsamplerMainForm -- Client stuff.  // qsamplerMainForm -- Client stuff.
1575    
   
1576  // The LSCP client callback procedure.  // The LSCP client callback procedure.
1577  lscp_status_t qsampler_client_callback ( lscp_client_t *pClient, const char *pchBuffer, int cchBuffer, void *pvData )  lscp_status_t qsampler_client_callback ( lscp_client_t */*pClient*/, lscp_event_t event, const char *pchData, int cchData, void *pvData )
1578  {  {
1579      qsamplerMainForm *pMainForm = (qsamplerMainForm *) pvData;      qsamplerMainForm *pMainForm = (qsamplerMainForm *) pvData;
1580      if (pMainForm == NULL)      if (pMainForm == NULL)
1581          return LSCP_FAILED;          return LSCP_FAILED;
1582    
1583      char *pszBuffer = (char *) malloc(cchBuffer + 1);      // ATTN: DO NOT EVER call any GUI code here,
1584      if (pszBuffer == NULL)      // as this is run under some other thread context.
1585          return LSCP_FAILED;      // A custom event must be posted here...
1586        QApplication::postEvent(pMainForm, new qsamplerCustomEvent(event, pchData, cchData));
     memcpy(pszBuffer, pchBuffer, cchBuffer);  
     pszBuffer[cchBuffer] = (char) 0;  
     pMainForm->appendMessagesColor(pszBuffer, "#996699");  
     free(pszBuffer);  
1587    
1588      return LSCP_OK;      return LSCP_OK;
1589  }  }
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