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/* |
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* Copyright (C) 2007, 2008 Andreas Persson |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2, or (at |
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* your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with program; see the file COPYING. If not, write to the Free |
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
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* 02110-1301 USA. |
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*/ |
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|
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#include "linuxsamplerplugin.h" |
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|
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#include <linuxsampler/plugins/InstrumentEditorFactory.h> |
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#include "../gigedit/gigedit.h" |
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|
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#include <iostream> |
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#include <sigc++/bind.h> |
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#include <glibmm/main.h> |
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|
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REGISTER_INSTRUMENT_EDITOR(LinuxSamplerPlugin) |
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|
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LinuxSamplerPlugin::LinuxSamplerPlugin() { |
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pApp = new GigEdit; |
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} |
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|
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LinuxSamplerPlugin::~LinuxSamplerPlugin() { |
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if (pApp) delete (GigEdit*) pApp; |
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} |
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|
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int LinuxSamplerPlugin::Main(void* pInstrument, String sTypeName, String sTypeVersion) { |
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std::cout << "Entered Gigedit Main() loop :)\n" << std::flush; |
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gig::Instrument* pGigInstr = static_cast<gig::Instrument*>(pInstrument); |
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GigEdit* app = (GigEdit*) pApp; |
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|
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// connect notification signals |
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app->signal_file_structure_to_be_changed().connect( |
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sigc::bind( |
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sigc::mem_fun( |
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*this, &LinuxSamplerPlugin::NotifyDataStructureToBeChanged |
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), |
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"gig::File" |
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) |
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); |
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app->signal_file_structure_changed().connect( |
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sigc::bind( |
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sigc::mem_fun( |
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*this, &LinuxSamplerPlugin::NotifyDataStructureChanged |
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), |
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"gig::File" |
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) |
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); |
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app->signal_samples_to_be_removed().connect( |
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sigc::mem_fun(*this, &LinuxSamplerPlugin::__onSamplesToBeRemoved) |
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); |
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app->signal_samples_removed().connect( |
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sigc::mem_fun(*this, &LinuxSamplerPlugin::NotifySamplesRemoved) |
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); |
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app->signal_region_to_be_changed().connect( |
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sigc::bind( |
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sigc::mem_fun( |
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*this, &LinuxSamplerPlugin::NotifyDataStructureToBeChanged |
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), |
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"gig::Region" |
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) |
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); |
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app->signal_region_changed().connect( |
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sigc::bind( |
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sigc::mem_fun( |
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*this, &LinuxSamplerPlugin::NotifyDataStructureChanged |
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), |
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"gig::Region" |
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) |
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); |
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app->signal_dimreg_to_be_changed().connect( |
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sigc::bind( |
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sigc::mem_fun( |
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*this, &LinuxSamplerPlugin::NotifyDataStructureToBeChanged |
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), |
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"gig::DimensionRegion" |
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) |
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); |
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app->signal_dimreg_changed().connect( |
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sigc::bind( |
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sigc::mem_fun( |
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*this, &LinuxSamplerPlugin::NotifyDataStructureChanged |
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), |
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"gig::DimensionRegion" |
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) |
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); |
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app->signal_sample_ref_changed().connect( |
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sigc::mem_fun(*this, &LinuxSamplerPlugin::NotifySampleReferenceChanged) |
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); |
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|
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// register a timeout job to gigedit's main loop, so we can poll the |
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// the sampler periodically for MIDI events (I HOPE it works on all |
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// archs, because gigedit is actually running in another thread than |
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// the one that is calling this timeout handler register code) |
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const Glib::RefPtr<Glib::TimeoutSource> timeout_source = |
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Glib::TimeoutSource::create(100); // poll every 100ms |
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timeout_source->connect( |
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sigc::mem_fun(this, &LinuxSamplerPlugin::__onPollPeriod) |
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); |
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timeout_source->attach(Glib::MainContext::get_default()); |
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|
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// run gigedit application |
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return app->run(pGigInstr); |
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} |
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|
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bool LinuxSamplerPlugin::__onPollPeriod() { |
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GigEdit* app = (GigEdit*) pApp; |
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if (!NotesChanged()) return true; |
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for (int iKey = 0; iKey < 128; iKey++) |
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if (NoteChanged(iKey)) |
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NoteIsActive(iKey) ? // we don't care about velocity yet |
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app->on_note_on_event(iKey, 127) : |
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app->on_note_off_event(iKey, 127); |
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return true; |
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} |
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|
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void LinuxSamplerPlugin::__onSamplesToBeRemoved(std::list<gig::Sample*> lSamples) { |
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// we have to convert the gig::Sample* list to a void* list first |
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std::set<void*> samples; |
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for ( |
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std::list<gig::Sample*>::iterator iter = lSamples.begin(); |
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iter != lSamples.end(); iter++ |
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) samples.insert((void*)*iter); |
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// finally send notification to sampler |
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NotifySamplesToBeRemoved(samples); |
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} |
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|
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bool LinuxSamplerPlugin::IsTypeSupported(String sTypeName, String sTypeVersion) { |
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return sTypeName == gig::libraryName() && |
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sTypeVersion == gig::libraryVersion(); |
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} |
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|
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String LinuxSamplerPlugin::Name() { |
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return "gigedit"; |
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} |
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|
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String LinuxSamplerPlugin::Version() { |
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return VERSION; // gigedit's version |
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} |
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|
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String LinuxSamplerPlugin::Description() { |
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return "Gigedit is an instrument editor for gig files."; |
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} |
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