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

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revision 115 by capela, Mon Jun 7 21:41:43 2004 UTC revision 150 by capela, Sat Jun 26 17:40:38 2004 UTC
# Line 54  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 252  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 276  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 549  bool qsamplerMainForm::saveSessionFile ( Line 604  bool qsamplerMainForm::saveSessionFile (
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 << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;          ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;
607          ts << "LOAD INSTRUMENT " << pChannel->instrumentFile() << " " << pChannel->instrumentNr() << " " << iChannelID << endl;          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;
609          ts << endl;          ts << endl;
610          // Try to keep it snappy :)          // Try to keep it snappy :)
# Line 843  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 868  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 1124  void qsamplerMainForm::updateDisplayFont Line 1182  void qsamplerMainForm::updateDisplayFont
1182  }  }
1183    
1184    
1185    // Force update of the channels maximum volume setting.
1186    void qsamplerMainForm::updateMaxVolume (void)
1187    {
1188        if (m_pOptions == NULL)
1189            return;
1190    
1191        // Full channel list update...
1192        QWidgetList wlist = m_pWorkspace->windowList();
1193        if (wlist.isEmpty())
1194            return;
1195    
1196        m_pWorkspace->setUpdatesEnabled(false);
1197        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1198            qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);
1199            pChannel->setMaxVolume(m_pOptions->iMaxVolume);
1200        }
1201        m_pWorkspace->setUpdatesEnabled(true);
1202    }
1203    
1204    
1205  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
1206  // qsamplerMainForm -- Messages window form handlers.  // qsamplerMainForm -- Messages window form handlers.
1207    
# Line 1237  void qsamplerMainForm::createChannel ( i Line 1315  void qsamplerMainForm::createChannel ( i
1315      // Add a new channel itema...      // Add a new channel itema...
1316      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;
1317      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1318        pChannel->setMaxVolume(m_pOptions->iMaxVolume);
1319      pChannel->setup(this, iChannelID);      pChannel->setup(this, iChannelID);
1320      // We'll need a display font.      // We'll need a display font.
1321      QFont font;      QFont font;
# Line 1438  void qsamplerMainForm::stopServer (void) Line 1517  void qsamplerMainForm::stopServer (void)
1517      // And try to stop server.      // And try to stop server.
1518      if (m_pServer) {      if (m_pServer) {
1519          appendMessages(tr("Server is stopping..."));          appendMessages(tr("Server is stopping..."));
1520          if (m_pServer->isRunning()) {          if (m_pServer->isRunning())
1521              m_pServer->tryTerminate();              m_pServer->tryTerminate();
             return;  
         }  
1522       }       }
1523    
1524        // Give it some time to terminate gracefully and stabilize...
1525        QTime t;
1526        t.start();
1527        while (t.elapsed() < QSAMPLER_TIMER_MSECS)
1528            QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
1529    
1530       // Do final processing anyway.       // Do final processing anyway.
1531       processServerExit();       processServerExit();
1532  }  }
# Line 1485  void qsamplerMainForm::processServerExit Line 1568  void qsamplerMainForm::processServerExit
1568  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
1569  // qsamplerMainForm -- Client stuff.  // qsamplerMainForm -- Client stuff.
1570    
   
1571  // The LSCP client callback procedure.  // The LSCP client callback procedure.
1572  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 )
1573  {  {
1574      qsamplerMainForm *pMainForm = (qsamplerMainForm *) pvData;      qsamplerMainForm *pMainForm = (qsamplerMainForm *) pvData;
1575      if (pMainForm == NULL)      if (pMainForm == NULL)
1576          return LSCP_FAILED;          return LSCP_FAILED;
1577    
1578      char *pszBuffer = (char *) malloc(cchBuffer + 1);      // ATTN: DO NOT EVER call any GUI code here,
1579      if (pszBuffer == NULL)      // as this is run under some other thread context.
1580          return LSCP_FAILED;      // A custom event must be posted here...
1581        QApplication::postEvent(pMainForm, new qsamplerCustomEvent(event, pchData, cchData));
     memcpy(pszBuffer, pchBuffer, cchBuffer);  
     pszBuffer[cchBuffer] = (char) 0;  
     pMainForm->appendMessagesColor(pszBuffer, "#996699");  
     free(pszBuffer);  
1582    
1583      return LSCP_OK;      return LSCP_OK;
1584  }  }
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