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#define QSAMPLER_STATUS_SESSION 3 // Current session modification state. |
#define QSAMPLER_STATUS_SESSION 3 // Current session modification state. |
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// All winsock apps needs this. |
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#if defined(WIN32) |
#if defined(WIN32) |
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static WSADATA _wsaData; |
static WSADATA _wsaData; |
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#endif |
#endif |
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//------------------------------------------------------------------------- |
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// qsamplerCustomEvent -- specialty for callback comunication. |
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#define QSAMPLER_CUSTOM_EVENT 1000 |
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class qsamplerCustomEvent : public QCustomEvent |
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{ |
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public: |
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// Constructor. |
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qsamplerCustomEvent(lscp_event_t event, const char *pchData, int cchData) |
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: QCustomEvent(QSAMPLER_CUSTOM_EVENT) |
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{ |
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m_event = event; |
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m_data.setLatin1(pchData, cchData); |
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} |
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// Accessors. |
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lscp_event_t event() { return m_event; } |
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QString& data() { return m_data; } |
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private: |
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// The proper event type. |
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lscp_event_t m_event; |
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// The event data as a string. |
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QString m_data; |
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}; |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// qsamplerMainForm -- Main window form implementation. |
// qsamplerMainForm -- Main window form implementation. |
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} |
} |
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// Window drag-n-drop event handlers. |
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void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent ) |
void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent ) |
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{ |
{ |
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bool bAccept = false; |
bool bAccept = false; |
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} |
} |
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// Custome event handler. |
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void qsamplerMainForm::customEvent ( QCustomEvent *pCustomEvent ) |
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{ |
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// For the time being, just pump it to messages. |
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if (pCustomEvent->type() == QSAMPLER_CUSTOM_EVENT) { |
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qsamplerCustomEvent *pEvent = (qsamplerCustomEvent *) pCustomEvent; |
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appendMessagesColor(tr("Notify event: %1 data: %2") |
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.arg(::lscp_event_to_text(pEvent->event())) |
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.arg(pEvent->data()), "#996699"); |
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} |
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} |
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// Context menu event handler. |
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void qsamplerMainForm::contextMenuEvent( QContextMenuEvent *pEvent ) |
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{ |
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stabilizeForm(); |
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editMenu->exec(pEvent->globalPos()); |
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} |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// qsamplerMainForm -- Brainless public property accessors. |
// qsamplerMainForm -- Brainless public property accessors. |
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ts << "ADD CHANNEL" << endl; |
ts << "ADD CHANNEL" << endl; |
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ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl; |
ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl; |
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ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl; |
ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl; |
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// ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl; |
ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl; |
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ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " " << pChannel->midiChannel() << endl; |
ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " "; |
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if (pChannel->midiChannel() > 0) |
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ts << pChannel->midiChannel(); |
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else |
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ts << "ALL"; |
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ts << endl; |
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ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl; |
ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl; |
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ts << "LOAD INSTRUMENT " << pChannel->instrumentFile() << " " << pChannel->instrumentNr() << " " << iChannelID << endl; |
ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl; |
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ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl; |
ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl; |
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ts << endl; |
ts << endl; |
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// Try to keep it snappy :) |
// Try to keep it snappy :) |
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} |
} |
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// Reset the sampler instance. |
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void qsamplerMainForm::fileReset (void) |
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{ |
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if (m_pClient == NULL) |
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return; |
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// Ask user whether he/she want's an internal sampler reset... |
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if (QMessageBox::warning(this, tr("Warning"), |
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tr("Resetting the sampler instance will close\n" |
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"all device and channel configurations.\n\n" |
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"Please note that this operation may cause\n" |
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"temporary MIDI and Audio disruption\n\n" |
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"Do you want to reset the sampler engine now?"), |
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tr("Reset"), tr("Cancel")) > 0) |
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return; |
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// Just do the reset, after closing down current session... |
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if (closeSession(true) && ::lscp_reset_sampler(m_pClient) != LSCP_OK) |
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appendMessagesClient("lscp_reset_sampler"); |
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} |
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// Restart the client/server instance. |
// Restart the client/server instance. |
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void qsamplerMainForm::fileRestart (void) |
void qsamplerMainForm::fileRestart (void) |
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{ |
{ |
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return; |
return; |
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// Just invoque the channel strip procedure. |
// Just invoque the channel strip procedure. |
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pChannel->channelSetup(); |
pChannel->channelSetup(false); |
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} |
} |
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sText += tr("Debugging option enabled."); |
sText += tr("Debugging option enabled."); |
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sText += "</font></small><br />"; |
sText += "</font></small><br />"; |
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#endif |
#endif |
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#ifndef CONFIG_LIBGIG |
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sText += "<small><font color=\"red\">"; |
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sText += tr("GIG (libgig) file support disabled."); |
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sText += "</font></small><br />"; |
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#endif |
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sText += "<br />\n"; |
sText += "<br />\n"; |
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sText += tr("Using") + ": "; |
sText += tr("Using") + ": "; |
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sText += ::lscp_client_package(); |
sText += ::lscp_client_package(); |
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fileOpenAction->setEnabled(bHasClient); |
fileOpenAction->setEnabled(bHasClient); |
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fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0); |
fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0); |
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fileSaveAsAction->setEnabled(bHasClient); |
fileSaveAsAction->setEnabled(bHasClient); |
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fileResetAction->setEnabled(bHasClient); |
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fileRestartAction->setEnabled(bHasClient || m_pServer == NULL); |
fileRestartAction->setEnabled(bHasClient || m_pServer == NULL); |
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editAddChannelAction->setEnabled(bHasClient); |
editAddChannelAction->setEnabled(bHasClient); |
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editRemoveChannelAction->setEnabled(bHasChannel); |
editRemoveChannelAction->setEnabled(bHasChannel); |
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// Before we show it up, may be we'll |
// Before we show it up, may be we'll |
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// better ask for some initial values? |
// better ask for some initial values? |
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if (bPrompt) |
if (bPrompt) |
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pChannel->channelSetup(); |
pChannel->channelSetup(true); |
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// Now we show up us to the world. |
// Now we show up us to the world. |
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pChannel->show(); |
pChannel->show(); |
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// Only then, we'll auto-arrange... |
// Only then, we'll auto-arrange... |
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// And try to stop server. |
// And try to stop server. |
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if (m_pServer) { |
if (m_pServer) { |
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appendMessages(tr("Server is stopping...")); |
appendMessages(tr("Server is stopping...")); |
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if (m_pServer->isRunning()) { |
if (m_pServer->isRunning()) |
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m_pServer->tryTerminate(); |
m_pServer->tryTerminate(); |
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return; |
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} |
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} |
} |
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// Give it some time to terminate gracefully and stabilize... |
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QTime t; |
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t.start(); |
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while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
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QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
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// Do final processing anyway. |
// Do final processing anyway. |
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processServerExit(); |
processServerExit(); |
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} |
} |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// qsamplerMainForm -- Client stuff. |
// qsamplerMainForm -- Client stuff. |
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// The LSCP client callback procedure. |
// The LSCP client callback procedure. |
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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 ) |
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{ |
{ |
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qsamplerMainForm *pMainForm = (qsamplerMainForm *) pvData; |
qsamplerMainForm *pMainForm = (qsamplerMainForm *) pvData; |
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if (pMainForm == NULL) |
if (pMainForm == NULL) |
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return LSCP_FAILED; |
return LSCP_FAILED; |
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char *pszBuffer = (char *) malloc(cchBuffer + 1); |
// ATTN: DO NOT EVER call any GUI code here, |
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if (pszBuffer == NULL) |
// as this is run under some other thread context. |
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return LSCP_FAILED; |
// A custom event must be posted here... |
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QApplication::postEvent(pMainForm, new qsamplerCustomEvent(event, pchData, cchData)); |
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memcpy(pszBuffer, pchBuffer, cchBuffer); |
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pszBuffer[cchBuffer] = (char) 0; |
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pMainForm->appendMessagesColor(pszBuffer, "#996699"); |
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free(pszBuffer); |
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return LSCP_OK; |
return LSCP_OK; |
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} |
} |