DISTRHO-Ports/libs/juce7/patches/21_audioprocessor-no-gui.patch

diff --git a/modules/juce_audio_plugin_client/LV2/juce_LV2_Client.cpp b/modules/juce_audio_plugin_client/LV2/juce_LV2_Client.cpp
index dc2e6cc83..425f7ac23 100644
--- a/modules/juce_audio_plugin_client/LV2/juce_LV2_Client.cpp
+++ b/modules/juce_audio_plugin_client/LV2/juce_LV2_Client.cpp
@@ -39,12 +39,17 @@
 
 #include <juce_audio_plugin_client/juce_audio_plugin_client.h>
 #include <juce_audio_plugin_client/utility/juce_CheckSettingMacros.h>
-#include <juce_audio_plugin_client/utility/juce_LinuxMessageThread.h>
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
+ #include <juce_audio_plugin_client/utility/juce_LinuxMessageThread.h>
+#endif
 
 #include <juce_audio_processors/utilities/juce_FlagCache.h>
 #include <juce_audio_processors/format_types/juce_LegacyAudioParameter.cpp>
 
-#include "JuceLV2Defines.h"
+#ifndef JucePlugin_LV2URI
+ #include "JuceLV2Defines.h"
+#endif
+
 #include <juce_audio_processors/format_types/juce_LV2Common.h>
 
 #include <fstream>
@@ -693,6 +698,7 @@ public:
         return LV2_STATE_SUCCESS;
     }
 
+    #if ! JUCE_AUDIOPROCESSOR_NO_GUI
     std::unique_ptr<AudioProcessorEditor> createEditor()
     {
         return std::unique_ptr<AudioProcessorEditor> (processor->createEditorIfNeeded());
@@ -702,6 +708,7 @@ public:
     {
         processor->editorBeingDeleted (editor);
     }
+   #endif
 
     static std::unique_ptr<AudioProcessor> createProcessorInstance()
     {
@@ -759,7 +766,7 @@ private:
 
     ScopedJuceInitialiser_GUI scopedJuceInitialiser;
 
-   #if JUCE_LINUX || JUCE_BSD
+   #if (JUCE_LINUX || JUCE_BSD) && ! JUCE_AUDIOPROCESSOR_NO_GUI
     SharedResourcePointer<MessageThread> messageThread;
    #endif
 
@@ -842,6 +849,7 @@ private:
               "\tlv2:binary <" << URL::addEscapeChars (libraryPath.getFileName(), false) << "> ;\n"
               "\trdfs:seeAlso <dsp.ttl> .\n";
 
+       #if ! JUCE_AUDIOPROCESSOR_NO_GUI
         if (proc.hasEditor())
         {
            #if JUCE_MAC
@@ -861,6 +869,7 @@ private:
                   "\trdfs:seeAlso <ui.ttl> .\n"
                   "\n";
         }
+       #endif
 
         for (auto i = 0, end = proc.getNumPrograms(); i < end; ++i)
         {
@@ -1088,8 +1097,10 @@ private:
 
         os << "<" JucePlugin_LV2URI ">\n";
 
+       #if ! JUCE_AUDIOPROCESSOR_NO_GUI
         if (proc.hasEditor())
             os << "\tui:ui <" << JucePluginLV2UriUi << "> ;\n";
+       #endif
 
         const auto versionParts = StringArray::fromTokens (JucePlugin_VersionString, ".", "");
 
@@ -1293,6 +1304,7 @@ private:
 
     static Result writeUiTtl (AudioProcessor& proc, const File& libraryPath)
     {
+       #if ! JUCE_AUDIOPROCESSOR_NO_GUI
         if (! proc.hasEditor())
             return Result::ok();
 
@@ -1331,6 +1343,7 @@ private:
               "\topts:supportedOption\n"
               "\t\tui:scaleFactor ,\n"
               "\t\tparam:sampleRate .\n";
+       #endif
 
         return Result::ok();
     }
@@ -1459,6 +1472,7 @@ static Optional<float> findScaleFactor (const LV2_URID_Map* symap, const LV2_Opt
     return parser.parseNumericOption<float> (scaleFactorOption);
 }
 
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
 class LV2UIInstance : private Component,
                       private ComponentListener
 {
@@ -1771,6 +1785,7 @@ LV2_SYMBOL_EXPORT const LV2UI_Descriptor* lv2ui_descriptor (uint32_t index)
 
     return &descriptor;
 }
+#endif
 
 }
 }
diff --git a/modules/juce_audio_processors/juce_audio_processors.cpp b/modules/juce_audio_processors/juce_audio_processors.cpp
index df3a1e8a9..e0b75a685 100644
--- a/modules/juce_audio_processors/juce_audio_processors.cpp
+++ b/modules/juce_audio_processors/juce_audio_processors.cpp
@@ -34,7 +34,9 @@
 
 #define JUCE_CORE_INCLUDE_NATIVE_HEADERS 1
 #define JUCE_CORE_INCLUDE_OBJC_HELPERS 1
-#define JUCE_GUI_BASICS_INCLUDE_XHEADERS 1
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
+ #define JUCE_GUI_BASICS_INCLUDE_XHEADERS 1
+#endif
 #define JUCE_GUI_BASICS_INCLUDE_SCOPED_THREAD_DPI_AWARENESS_SETTER 1
 #define JUCE_GRAPHICS_INCLUDE_COREGRAPHICS_HELPERS 1
 
@@ -42,7 +44,7 @@
 #include <juce_gui_extra/juce_gui_extra.h>
 
 //==============================================================================
-#if (JUCE_PLUGINHOST_VST || JUCE_PLUGINHOST_VST3) && (JUCE_LINUX || JUCE_BSD)
+#if (JUCE_PLUGINHOST_VST || JUCE_PLUGINHOST_VST3) && (JUCE_LINUX || JUCE_BSD) && ! JUCE_AUDIOPROCESSOR_NO_GUI
  #include <X11/Xlib.h>
  #include <X11/Xutil.h>
  #include <sys/utsname.h>
@@ -196,9 +198,11 @@ private:
 #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_ARACommon.cpp"
 #include "format_types/juce_LADSPAPluginFormat.cpp"
@@ -206,9 +210,11 @@ private:
 #include "format_types/juce_VST3PluginFormat.cpp"
 #include "format_types/juce_AudioUnitPluginFormat.mm"
 #include "format_types/juce_ARAHosting.cpp"
-#include "scanning/juce_KnownPluginList.cpp"
-#include "scanning/juce_PluginDirectoryScanner.cpp"
-#include "scanning/juce_PluginListComponent.cpp"
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
+ #include "scanning/juce_KnownPluginList.cpp"
+ #include "scanning/juce_PluginDirectoryScanner.cpp"
+ #include "scanning/juce_PluginListComponent.cpp"
+#endif
 #include "processors/juce_AudioProcessorParameterGroup.cpp"
 #include "utilities/juce_AudioProcessorParameterWithID.cpp"
 #include "utilities/juce_RangedAudioParameter.cpp"
@@ -216,7 +222,9 @@ private:
 #include "utilities/juce_AudioParameterInt.cpp"
 #include "utilities/juce_AudioParameterBool.cpp"
 #include "utilities/juce_AudioParameterChoice.cpp"
-#include "utilities/juce_ParameterAttachments.cpp"
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
+ #include "utilities/juce_ParameterAttachments.cpp"
+#endif
 #include "utilities/juce_AudioProcessorValueTreeState.cpp"
 #include "utilities/juce_PluginHostType.cpp"
 #include "utilities/juce_NativeScaleFactorNotifier.cpp"
@@ -233,3 +241,8 @@ private:
   #include "format_types/juce_LV2PluginFormat_test.cpp"
  #endif
 #endif
+
+#if JUCE_AUDIOPROCESSOR_NO_GUI
+// commonly used classes in DSP code
+namespace juce { Colour::Colour(juce::uint32) noexcept {} }
+#endif
diff --git a/modules/juce_audio_processors/juce_audio_processors.h b/modules/juce_audio_processors/juce_audio_processors.h
index 1664b90ae..389caf794 100644
--- a/modules/juce_audio_processors/juce_audio_processors.h
+++ b/modules/juce_audio_processors/juce_audio_processors.h
@@ -138,14 +138,18 @@
 #include "processors/juce_AudioProcessorParameter.h"
 #include "processors/juce_HostedAudioProcessorParameter.h"
 #include "processors/juce_AudioProcessorEditorHostContext.h"
-#include "processors/juce_AudioProcessorEditor.h"
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
+ #include "processors/juce_AudioProcessorEditor.h"
+#endif
 #include "processors/juce_AudioProcessorListener.h"
 #include "processors/juce_AudioProcessorParameterGroup.h"
 #include "processors/juce_AudioProcessor.h"
 #include "processors/juce_PluginDescription.h"
 #include "processors/juce_AudioPluginInstance.h"
 #include "processors/juce_AudioProcessorGraph.h"
-#include "processors/juce_GenericAudioProcessorEditor.h"
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
+ #include "processors/juce_GenericAudioProcessorEditor.h"
+#endif
 #include "format/juce_AudioPluginFormat.h"
 #include "format/juce_AudioPluginFormatManager.h"
 #include "scanning/juce_KnownPluginList.h"
@@ -164,7 +168,9 @@
 #include "utilities/juce_AudioParameterInt.h"
 #include "utilities/juce_AudioParameterBool.h"
 #include "utilities/juce_AudioParameterChoice.h"
-#include "utilities/juce_ParameterAttachments.h"
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
+ #include "utilities/juce_ParameterAttachments.h"
+#endif
 #include "utilities/juce_AudioProcessorValueTreeState.h"
 #include "utilities/juce_PluginHostType.h"
 #include "utilities/ARA/juce_ARA_utils.h"
diff --git a/modules/juce_audio_processors/processors/juce_AudioProcessor.cpp b/modules/juce_audio_processors/processors/juce_AudioProcessor.cpp
index 53aa9c3d8..a84bd22be 100644
--- a/modules/juce_audio_processors/processors/juce_AudioProcessor.cpp
+++ b/modules/juce_audio_processors/processors/juce_AudioProcessor.cpp
@@ -50,12 +50,14 @@ 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
@@ -874,6 +876,7 @@ void AudioProcessor::audioIOChanged (bool busNumberChanged, bool channelNumChang
     processorLayoutsChanged();
 }
 
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
 //==============================================================================
 void AudioProcessor::editorBeingDeleted (AudioProcessorEditor* const editor) noexcept
 {
@@ -910,6 +913,7 @@ AudioProcessorEditor* AudioProcessor::createEditorIfNeeded()
 
     return ed;
 }
+#endif
 
 //==============================================================================
 void AudioProcessor::getCurrentProgramStateInformation (juce::MemoryBlock& destData)
diff --git a/modules/juce_audio_processors/processors/juce_AudioProcessor.h b/modules/juce_audio_processors/processors/juce_AudioProcessor.h
index 36e9769f2..27b5eb9cd 100644
--- a/modules/juce_audio_processors/processors/juce_AudioProcessor.h
+++ b/modules/juce_audio_processors/processors/juce_AudioProcessor.h
@@ -949,6 +949,7 @@ public:
     */
     virtual void setNonRealtime (bool isNonRealtime) noexcept;
 
+   #if ! JUCE_AUDIOPROCESSOR_NO_GUI
     //==============================================================================
     /** Creates the processor's GUI.
 
@@ -998,6 +999,7 @@ public:
         This may call createEditor() internally to create the component.
     */
     AudioProcessorEditor* createEditorIfNeeded();
+   #endif
 
     //==============================================================================
     /** Returns the default number of steps for a parameter.
@@ -1209,9 +1211,11 @@ public:
 
     virtual CurveData getResponseCurve (CurveData::Type /*curveType*/) const      { return {}; }
 
+   #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
@@ -1241,7 +1245,9 @@ public:
     struct TrackProperties
     {
         String name;    // The name of the track - this will be empty if the track name is not known
+       #if ! JUCE_AUDIOPROCESSOR_NO_GUI
         Colour colour;  // The colour of the track - this will be transparentBlack if the colour is not known
+       #endif
 
         // other properties may be added in the future
     };
@@ -1490,7 +1496,9 @@ 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;
diff --git a/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp b/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp
index ea943564b..6a0bed1af 100644
--- a/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp
+++ b/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.cpp
@@ -1568,8 +1568,10 @@ 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; }
diff --git a/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h b/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h
index 5b6908824..f8e534009 100644
--- a/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h
+++ b/modules/juce_audio_processors/processors/juce_AudioProcessorGraph.h
@@ -364,8 +364,10 @@ 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;
@@ -401,8 +403,10 @@ 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                   { }
diff --git a/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.cpp b/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.cpp
index caf7eb798..1d59658ab 100644
--- a/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.cpp
+++ b/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.cpp
@@ -473,6 +473,7 @@ void AudioProcessorValueTreeState::timerCallback()
 }
 
 //==============================================================================
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
 template <typename Attachment, typename Control>
 std::unique_ptr<Attachment> makeAttachment (const AudioProcessorValueTreeState& stateToUse,
                                             const String& parameterID,
@@ -505,6 +506,7 @@ AudioProcessorValueTreeState::ButtonAttachment::ButtonAttachment (AudioProcessor
     : attachment (makeAttachment<ButtonParameterAttachment> (stateToUse, parameterID, button))
 {
 }
+#endif
 
 //==============================================================================
 //==============================================================================
diff --git a/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h b/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h
index 4c498f9b2..4e33e2a67 100644
--- a/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h
+++ b/modules/juce_audio_processors/utilities/juce_AudioProcessorValueTreeState.h
@@ -526,6 +526,7 @@ public:
         friend class AudioProcessorValueTreeState::ParameterAdapter;
     };
 
+   #if ! JUCE_AUDIOPROCESSOR_NO_GUI
     //==============================================================================
     /** An object of this class maintains a connection between a Slider and a parameter
         in an AudioProcessorValueTreeState.
@@ -593,6 +594,7 @@ public:
         std::unique_ptr<ButtonParameterAttachment> attachment;
         JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ButtonAttachment)
     };
+   #endif
 
 private:
     //==============================================================================
diff --git a/modules/juce_audio_processors/utilities/juce_PluginHostType.cpp b/modules/juce_audio_processors/utilities/juce_PluginHostType.cpp
index 6651bddf8..d03d4f792 100644
--- a/modules/juce_audio_processors/utilities/juce_PluginHostType.cpp
+++ b/modules/juce_audio_processors/utilities/juce_PluginHostType.cpp
@@ -70,6 +70,7 @@ bool PluginHostType::isInAAXAudioSuite (AudioProcessor& processor)
     return false;
 }
 
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
 Image PluginHostType::getHostIcon (int size) const
 {
     ignoreUnused (size);
@@ -86,6 +87,7 @@ Image PluginHostType::getHostIcon (int size) const
 
     return Image();
 }
+#endif
 
 const char* PluginHostType::getHostDescription() const noexcept
 {
diff --git a/modules/juce_audio_processors/utilities/juce_PluginHostType.h b/modules/juce_audio_processors/utilities/juce_PluginHostType.h
index c222899fd..e5ec0a33a 100644
--- a/modules/juce_audio_processors/utilities/juce_PluginHostType.h
+++ b/modules/juce_audio_processors/utilities/juce_PluginHostType.h
@@ -207,8 +207,10 @@ public:
     bool isInterAppAudioConnected() const;
     /** Switches to the host application when Inter-App Audio is used on iOS. */
     void switchToHostApplication() const;
+   #if ! JUCE_AUDIOPROCESSOR_NO_GUI
     /** Gets the host app's icon when Inter-App Audio is used on iOS. */
     Image getHostIcon (int size) const;
+   #endif
 
     //==============================================================================
     /** Returns the complete absolute path of the host application executable. */
diff --git a/modules/juce_audio_plugin_client/juce_audio_plugin_client_LV2.cpp b/modules/juce_audio_plugin_client/juce_audio_plugin_client_LV2.cpp
index 1d3e3e1a5..4dfabfce5 100644
--- a/modules/juce_audio_plugin_client/juce_audio_plugin_client_LV2.cpp
+++ b/modules/juce_audio_plugin_client/juce_audio_plugin_client_LV2.cpp
@@ -35,7 +35,9 @@
 
 #define JUCE_CORE_INCLUDE_NATIVE_HEADERS 1
 #define JUCE_CORE_INCLUDE_OBJC_HELPERS 1
+#if ! JUCE_AUDIOPROCESSOR_NO_GUI
 #define JUCE_GUI_BASICS_INCLUDE_XHEADERS 1
+#endif
 
 #include <juce_audio_plugin_client/juce_audio_plugin_client.h>
 #include <juce_audio_plugin_client/detail/juce_CheckSettingMacros.h>