Add AudioButton and MidiButton and Component Library subclasses with graphics.

include/app/AudioWidget.hpp

@@ -2,6 +2,7 @@
 #include <app/common.hpp>
 #include <app/LedDisplay.hpp>
 #include <ui/Menu.hpp>
+#include <app/SvgButton.hpp>
 #include <audio.hpp>
 
 
@@ -29,6 +30,14 @@ struct AudioDeviceWidget : LedDisplay {
 };
 
 
+/** A virtual audio port graphic that displays an audio menu when clicked. */
+struct AudioButton : SvgButton {
+	audio::Port* port;
+	void setAudioPort(audio::Port* port);
+	void onAction(const event::Action& e) override;
+};
+
+
 /** Appends menu items to the given menu with driver, device, etc.
 Useful alternative to putting an AudioWidget on your module's panel.
 */

include/app/MidiWidget.hpp

@@ -2,6 +2,7 @@
 #include <app/common.hpp>
 #include <app/LedDisplay.hpp>
 #include <ui/Menu.hpp>
+#include <app/SvgButton.hpp>
 #include <midi.hpp>
 
 
@@ -19,6 +20,14 @@ struct MidiWidget : LedDisplay {
 };
 
 
+/** A virtual MIDI port graphic that displays an MIDI menu when clicked. */
+struct MidiButton : SvgButton {
+	midi::Port* port;
+	void setMidiPort(midi::Port* port);
+	void onAction(const event::Action& e) override;
+};
+
+
 /** Appends menu items to the given menu with driver, device, etc.
 Useful alternative to putting a MidiWidget on your module's panel.
 */

include/componentlibrary.hpp

@@ -5,6 +5,8 @@
 #include <app/ModuleLightWidget.hpp>
 #include <app/SvgSwitch.hpp>
 #include <app/SvgScrew.hpp>
+#include <app/AudioWidget.hpp>
+#include <app/MidiWidget.hpp>
 #include <asset.hpp>
 
 
@@ -804,5 +806,29 @@ struct SegmentDisplay : widget::Widget {
 };
 
 
+struct AudioButton_ADAT : app::AudioButton {
+	AudioButton_ADAT() {
+		addFrame(APP->window->loadSvg(asset::system("res/ComponentLibrary/ADAT.svg")));
+		shadow->opacity = 0.0;
+	}
+};
+
+
+struct AudioButton_USB_B : app::AudioButton {
+	AudioButton_USB_B() {
+		addFrame(APP->window->loadSvg(asset::system("res/ComponentLibrary/USB-B.svg")));
+		shadow->opacity = 0.0;
+	}
+};
+
+
+struct MidiButton_MIDI_DIN : app::MidiButton {
+	MidiButton_MIDI_DIN() {
+		addFrame(APP->window->loadSvg(asset::system("res/ComponentLibrary/MIDI_DIN.svg")));
+		shadow->opacity = 0.0;
+	}
+};
+
+
 } // namespace componentlibrary
 } // namespace rack

include/engine/Module.hpp

@@ -317,9 +317,9 @@ struct Module {
 	/** DEPRECATED. Override `onSampleRateChange(e)` instead. */
 	virtual void onSampleRateChange() {}
 
-	/** private */
+	/** Unstable API, do not use in plugins. */
 	float& cpuTime();
-	/** private */
+	/** Unstable API, do not use in plugins. */
 	bool& bypass();
 };
 

src/app/AudioWidget.cpp

@@ -337,6 +337,17 @@ void AudioDeviceWidget::setAudioPort(audio::Port* port) {
 }
 
 
+void AudioButton::setAudioPort(audio::Port* port) {
+	this->port = port;
+}
+
+
+void AudioButton::onAction(const event::Action& e) {
+	ui::Menu* menu = createMenu();
+	appendAudioMenu(menu, port);
+}
+
+
 void appendAudioMenu(ui::Menu* menu, audio::Port* port) {
 	menu->addChild(createMenuLabel("Audio driver"));
 	appendAudioDriverMenu(menu, port);

src/app/MidiWidget.cpp

@@ -197,6 +197,17 @@ void MidiWidget::setMidiPort(midi::Port* port) {
 }
 
 
+void MidiButton::setMidiPort(midi::Port* port) {
+	this->port = port;
+}
+
+
+void MidiButton::onAction(const event::Action& e) {
+	ui::Menu* menu = createMenu();
+	appendMidiMenu(menu, port);
+}
+
+
 void appendMidiMenu(ui::Menu* menu, midi::Port* port) {
 	menu->addChild(createMenuLabel("MIDI driver"));
 	appendMidiDriverMenu(menu, port);

src/core/AudioInterface.cpp

@@ -446,6 +446,15 @@ struct AudioInterfaceWidget : ModuleWidget {
 			// Adjust deviceChoice position
 			audioWidget->deviceChoice->textOffset = Vec(6, 14);
 			addChild(audioWidget);
+
+			AudioButton* m = createWidget<AudioButton_USB_B>(Vec());
+			m->setAudioPort(module);
+			addChild(m);
+
+			AudioButton* m2 = createWidget<AudioButton_ADAT>(Vec(0, 50));
+			m2->setAudioPort(module);
+			addChild(m2);
+
 		}
 	}
 

src/core/MIDI_CV.cpp

@@ -506,6 +506,11 @@ struct MIDI_CVWidget : ModuleWidget {
 		midiWidget->box.size = mm2px(Vec(33.840, 28));
 		midiWidget->setMidiPort(module ? &module->midiInput : NULL);
 		addChild(midiWidget);
+
+
+		MidiButton* m = createWidget<MidiButton_MIDI_DIN>(Vec());
+		m->setMidiPort(module ? &module->midiInput : NULL);
+		addChild(m);
 	}
 
 	void appendContextMenu(Menu* menu) override {