Add JUCE_AUDIOPROCESSOR_NO_GUI macro

Signed-off-by: falkTX <falktx@falktx.com>

modules/juce_audio_processors/juce_audio_processors.cpp

@@ -48,7 +48,7 @@
  #endif
 #endif
 
-#if (JUCE_PLUGINHOST_VST || JUCE_PLUGINHOST_VST3) && JUCE_LINUX
+#if (JUCE_PLUGINHOST_VST || JUCE_PLUGINHOST_VST3) && JUCE_LINUX && ! JUCE_AUDIOPROCESSOR_NO_GUI
  #include <X11/Xlib.h>
  #include <X11/Xutil.h>
  #include <sys/utsname.h>
@@ -231,9 +231,11 @@ struct AutoResizingNSViewComponentWithParent  : public AutoResizingNSViewCompone
 #include "format_types/juce_LegacyAudioParameter.cpp"
 #include "processors/juce_AudioProcessor.cpp"
 #include "processors/juce_AudioPluginInstance.cpp"
-#include "processors/juce_AudioProcessorEditor.cpp"
 #include "processors/juce_AudioProcessorGraph.cpp"
-#include "processors/juce_GenericAudioProcessorEditor.cpp"
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
+ #include "processors/juce_AudioProcessorEditor.cpp"
+ #include "processors/juce_GenericAudioProcessorEditor.cpp"
+#endif
 #include "processors/juce_PluginDescription.cpp"
 #include "format_types/juce_LADSPAPluginFormat.cpp"
 #include "format_types/juce_VSTPluginFormat.cpp"

modules/juce_audio_processors/processors/juce_AudioProcessor.cpp

@@ -51,12 +51,14 @@ AudioProcessor::AudioProcessor (const BusesProperties& ioConfig)
 
 AudioProcessor::~AudioProcessor()
 {
+   #if ! JUCE_AUDIOPROCESSOR_NO_GUI
     {
         const ScopedLock sl (activeEditorLock);
 
         // ooh, nasty - the editor should have been deleted before its AudioProcessor.
         jassert (activeEditor == nullptr);
     }
+   #endif
 
    #if JUCE_DEBUG && ! JUCE_DISABLE_AUDIOPROCESSOR_BEGIN_END_GESTURE_CHECKING
     // This will fail if you've called beginParameterChangeGesture() for one
@@ -826,6 +828,7 @@ void AudioProcessor::audioIOChanged (bool busNumberChanged, bool channelNumChang
     processorLayoutsChanged();
 }
 
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
 //==============================================================================
 void AudioProcessor::editorBeingDeleted (AudioProcessorEditor* const editor) noexcept
 {
@@ -862,6 +865,7 @@ AudioProcessorEditor* AudioProcessor::createEditorIfNeeded()
 
     return ed;
 }
+#endif
 
 //==============================================================================
 void AudioProcessor::getCurrentProgramStateInformation (juce::MemoryBlock& destData)

modules/juce_audio_processors/processors/juce_AudioProcessor.h

@@ -926,6 +926,7 @@ public:
     */
     virtual void setNonRealtime (bool isNonRealtime) noexcept;
 
+   #if ! JUCE_AUDIOPROCESSOR_NO_GUI
     //==============================================================================
     /** Creates the processor's GUI.
 
@@ -975,6 +976,7 @@ public:
         This may call createEditor() internally to create the component.
     */
     AudioProcessorEditor* createEditorIfNeeded();
+   #endif
 
     //==============================================================================
     /** Returns the default number of steps for a parameter.
@@ -1191,9 +1193,11 @@ public:
 
     virtual CurveData getResponseCurve (CurveData::Type /*curveType*/) const      { return CurveData(); }
 
+   #if ! JUCE_AUDIOPROCESSOR_NO_GUI
     //==============================================================================
     /** Not for public use - this is called before deleting an editor component. */
     void editorBeingDeleted (AudioProcessorEditor*) noexcept;
+   #endif
 
     /** Flags to indicate the type of plugin context in which a processor is being used. */
     enum WrapperType
@@ -1468,7 +1472,9 @@ private:
 
     //==============================================================================
     Array<AudioProcessorListener*> listeners;
+   #if ! JUCE_AUDIOPROCESSOR_NO_GUI
     Component::SafePointer<AudioProcessorEditor> activeEditor;
+   #endif
     double currentSampleRate = 0;
     int blockSize = 0, latencySamples = 0;
     bool suspended = false;

modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp

@@ -1519,8 +1519,10 @@ bool AudioProcessorGraph::AudioGraphIOProcessor::producesMidi() const
 bool AudioProcessorGraph::AudioGraphIOProcessor::isInput() const noexcept           { return type == audioInputNode  || type == midiInputNode; }
 bool AudioProcessorGraph::AudioGraphIOProcessor::isOutput() const noexcept          { return type == audioOutputNode || type == midiOutputNode; }
 
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
 bool AudioProcessorGraph::AudioGraphIOProcessor::hasEditor() const                  { return false; }
 AudioProcessorEditor* AudioProcessorGraph::AudioGraphIOProcessor::createEditor()    { return nullptr; }
+#endif
 
 int AudioProcessorGraph::AudioGraphIOProcessor::getNumPrograms()                    { return 0; }
 int AudioProcessorGraph::AudioGraphIOProcessor::getCurrentProgram()                 { return 0; }

modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h

@@ -355,8 +355,10 @@ public:
         bool acceptsMidi() const override;
         bool producesMidi() const override;
 
+       #if ! JUCE_AUDIOPROCESSOR_NO_GUI
         bool hasEditor() const override;
         AudioProcessorEditor* createEditor() override;
+       #endif
 
         int getNumPrograms() override;
         int getCurrentProgram() override;
@@ -392,8 +394,10 @@ public:
     bool acceptsMidi() const override;
     bool producesMidi() const override;
 
+   #if ! JUCE_AUDIOPROCESSOR_NO_GUI
     bool hasEditor() const override                         { return false; }
     AudioProcessorEditor* createEditor() override           { return nullptr; }
+   #endif
     int getNumPrograms() override                           { return 0; }
     int getCurrentProgram() override                        { return 0; }
     void setCurrentProgram (int) override                   { }