Fix broken "limit" message in DAW if editor is not open

Author: timothyschoen

Source/PluginProcessor.cpp

@@ -689,6 +689,11 @@ void PluginProcessor::setEnableLimiter(bool const enabled)
     enableLimiter = enabled;
 }
 
+bool PluginProcessor::getEnableLimiter()
+{
+    return enableLimiter;
+}
+
 void PluginProcessor::numChannelsChanged()
 {
     auto const blockSize = AudioProcessor::getBlockSize();
@@ -1767,8 +1772,8 @@ void PluginProcessor::receiveSysMessage(SmallString const& selector, SmallArray<
     }
     case hash("limit"): {
         bool limit = list[0].getFloat();
+        setEnableLimiter(limit);
         for (auto* editor : getEditors()) {
-            editor->pd->setEnableLimiter(limit);
             editor->statusbar->showLimiterState(limit);
         }
         break;

Source/PluginProcessor.h

@@ -49,6 +49,8 @@ class PluginProcessor final : public AudioProcessor
     void setOversampling(int amount);
     void setLimiterThreshold(int amount);
     void setEnableLimiter(bool enabled);
+    bool getEnableLimiter();
+
     void prepareToPlay(double sampleRate, int samplesPerBlock) override;
     void numChannelsChanged() override;
     void releaseResources() override {};

Source/Statusbar.cpp

@@ -1357,7 +1357,7 @@ Statusbar::Statusbar(PluginProcessor* processor, PluginEditor* e)
 
     limiterButton = std::make_unique<StatusbarTextButton>();
     limiterButton->setButtonText("Limit");
-    limiterButton->setToggleState(SettingsFile::getInstance()->getProperty<bool>("protected"), dontSendNotification);
+    limiterButton->setToggleState(pd->getEnableLimiter(), dontSendNotification);
     limiterButton->setClickingTogglesState(true);
 
     limiterButton->onStateChange = [this] {