Method appendContextMenu

src/MidiThing.cpp:763–819

	}

	void appendContextMenu(Menu* menu) override {
		MidiThing* module = dynamic_cast<MidiThing*>(this->module);
		assert(module);

		menu->addChild(new MenuSeparator());

		menu->addChild(createSubmenuItem("Select MIDI Device", "",
		[ = ](Menu * menu) {

			for (auto driverId : rack::midi::getDriverIds()) {
				midi::Driver* driver = midi::getDriver(driverId);
				const bool activeDriver = module->midiOut.getDriverId() == driverId;

				menu->addChild(createSubmenuItem(driver->getName(), CHECKMARK(activeDriver),
				[ = ](Menu * menu) {

					for (auto deviceId : driver->getOutputDeviceIds()) {
						const bool activeDevice = activeDriver && module->midiOut.getDeviceId() == deviceId;

						menu->addChild(createMenuItem(driver->getOutputDeviceName(deviceId),
						                              CHECKMARK(activeDevice),
						[ = ]() {
							module->midiOut.setDriverId(driverId);
							module->midiOut.setDeviceId(deviceId);

							module->inputQueue.setDriverId(driverId);
							module->inputQueue.setDeviceId(deviceId);
							module->inputQueue.setChannel(0); // TODO update

							module->doSync();

							// DEBUG("Updating Output MIDI settings - driver: %s, device: %s",
							//        driver->getName().c_str(), driver->getOutputDeviceName(deviceId).c_str());
						}));
					}
				}));
			}
		}));

		menu->addChild(createIndexPtrSubmenuItem("All channels MIDI update rate",
		               module->updateRateNames,
		               &module->updateRateIdx));

		float updateRate = module->updateRates[module->updateRateIdx] / module->numActiveChannels;
		menu->addChild(createMenuLabel(string::f("Per-channel MIDI update rate: %.3g Hz", updateRate)));

		menu->addChild(createIndexSubmenuItem("Set mode for all channels",
		{"0 to 10v", "-5 to 5v", "0 to 8v", "0 to 5v"},
		[ = ]() {
			return -1;
		},
		[ = ](int modeIdx) {
			MidiThing::PORTMODE_t mode = (MidiThing::PORTMODE_t)(modeIdx + 1);
			module->setVoltageModeOnHardwareAllChannels(mode);
		}
		                                     ));
	}
};