Merge pull request #3353 from locked-out/muted_icons

Support for muted icons for pulseaudio devices/ports

man/waybar-pulseaudio.5.scd

@@ -142,6 +142,8 @@ If they are found in the current PulseAudio port name, the corresponding icons w
 - *hifi*
 - *phone*
 
+Additionally, suffixing a device name or port with *-muted* will cause the icon
+to be selected when the corresponding audio device is muted. This applies to *default* as well.
 
 # EXAMPLES
 
@@ -152,10 +154,12 @@ If they are found in the current PulseAudio port name, the corresponding icons w
 	"format-muted": "",
 	"format-icons": {
 		"alsa_output.pci-0000_00_1f.3.analog-stereo": "",
+		"alsa_output.pci-0000_00_1f.3.analog-stereo-muted": "",
 		"headphones": "",
 		"handsfree": "",
 		"headset": "",
 		"phone": "",
+		"phone-muted": "",
 		"portable": "",
 		"car": "",
 		"default": ["", ""]

src/modules/pulseaudio.cpp

@@ -42,14 +42,26 @@ static const std::array<std::string, 9> ports = {
 };
 
 const std::vector<std::string> waybar::modules::Pulseaudio::getPulseIcon() const {
-  std::vector<std::string> res = {backend->getCurrentSinkName(), backend->getDefaultSourceName()};
+  std::vector<std::string> res;
+  auto sink_muted = backend->getSinkMuted();
+  if (sink_muted) {
+    res.emplace_back(backend->getCurrentSinkName() + "-muted");
+  }
+  res.push_back(backend->getCurrentSinkName());
+  res.push_back(backend->getDefaultSourceName());
   std::string nameLC = backend->getSinkPortName() + backend->getFormFactor();
   std::transform(nameLC.begin(), nameLC.end(), nameLC.begin(), ::tolower);
   for (auto const &port : ports) {
     if (nameLC.find(port) != std::string::npos) {
-      res.push_back(port);
-      return res;
+      if (sink_muted) {
+        res.emplace_back(port + "-muted");
       }
+      res.push_back(port);
+      break;
+    }
+  }
+  if (sink_muted) {
+    res.emplace_back("default-muted");
   }
   return res;
 }