feat(Pulseadio): port icons

include/ALabel.hpp

@@ -10,7 +10,7 @@ class ALabel : public IModule {
     ALabel(const Json::Value&, const std::string format);
     virtual ~ALabel() = default;
     virtual auto update() -> void;
-    virtual std::string getIcon(uint16_t percentage);
+    virtual std::string getIcon(uint16_t, const std::string& alt = "");
     virtual operator Gtk::Widget &();
   protected:
     Gtk::EventBox event_box_;

include/modules/pulseaudio.hpp

@@ -19,12 +19,15 @@ class Pulseaudio : public ALabel {
     static void sinkInfoCb(pa_context*, const pa_sink_info*, int, void*);
     static void serverInfoCb(pa_context*, const pa_server_info*, void*);
 
+    const std::string getPortIcon() const;
+
     pa_threaded_mainloop* mainloop_;
     pa_mainloop_api* mainloop_api_;
     pa_context* context_;
     uint32_t sink_idx_{0};
     uint16_t volume_;
     bool muted_;
+    std::string port_name_;
     std::string desc_;
 };
 

resources/config

@@ -44,7 +44,11 @@
     "pulseaudio": {
         "format": "{volume}% {icon}",
         "format-muted": "",
-        "format-icons": ["", ""]
+        "format-icons": {
+            "headphones": "",
+            "handsfree": "",
+            "default": ["", ""]
+        }
     },
     "custom/spotify": {
         "format": " {}",

src/ALabel.cpp

@@ -36,14 +36,25 @@ bool waybar::ALabel::handleToggle(GdkEventButton* const& ev)
   return true;
 }
 
-std::string waybar::ALabel::getIcon(uint16_t percentage)
+std::string waybar::ALabel::getIcon(uint16_t percentage, const std::string& alt)
 {
-  if (!config_["format-icons"] || !config_["format-icons"].isArray()) {
-    return "";
+  auto format_icons = config_["format-icons"];
+  if (format_icons.isObject()) {
+    if (!alt.empty() && format_icons[alt]) {
+      format_icons = format_icons[alt];
+    } else {
+      format_icons = format_icons["default"];
     }
-  auto size = config_["format-icons"].size();
+  }
+  if (format_icons.isArray()) {
+    auto size = format_icons.size();
     auto idx = std::clamp(percentage / (100 / size), 0U, size - 1);
-  return config_["format-icons"][idx].asString();
+    format_icons = format_icons[idx];
+  }
+  if (format_icons.isString()) {
+    return format_icons.asString();
+  }
+  return "";
 }
 
 waybar::ALabel::operator Gtk::Widget &() {

src/modules/pulseaudio.cpp

@@ -89,6 +89,7 @@ void waybar::modules::Pulseaudio::sinkInfoCb(pa_context* /*context*/,
     pa->volume_ = volume * 100.0f;
     pa->muted_ = i->mute != 0;
     pa->desc_ = i->description;
+    pa->port_name_ = i->active_port->name;
     pa->dp.emit();
   }
 }
@@ -104,6 +105,27 @@ void waybar::modules::Pulseaudio::serverInfoCb(pa_context *context,
     sinkInfoCb, data);
 }
 
+const std::string waybar::modules::Pulseaudio::getPortIcon() const
+{
+  std::vector<std::string> ports = {
+    "headphones",
+    "speaker",
+    "hdmi",
+    "headset",
+    "handsfree",
+    "portable",
+    "car",
+    "hifi",
+    "phone",
+  };
+  for (auto port : ports) {
+    if (port_name_.find(port) != std::string::npos) {
+      return port;
+    }
+  }
+  return "";
+}
+
 auto waybar::modules::Pulseaudio::update() -> void
 {
   auto format = format_;
@@ -111,11 +133,16 @@ auto waybar::modules::Pulseaudio::update() -> void
     format =
       config_["format-muted"] ? config_["format-muted"].asString() : format;
     label_.get_style_context()->add_class("muted");
+  } else if (port_name_.find("a2dp_sink") != std::string::npos) {
+    format = config_["format-bluetooth"]
+      ? config_["format-bluetooth"].asString() : format;
+    label_.get_style_context()->add_class("bluetooth");
   } else {
     label_.get_style_context()->remove_class("muted");
+    label_.get_style_context()->add_class("bluetooth");
   }
   label_.set_label(fmt::format(format,
     fmt::arg("volume", volume_),
-    fmt::arg("icon", getIcon(volume_))));
+    fmt::arg("icon", getIcon(volume_, getPortIcon()))));
   label_.set_tooltip_text(desc_);
 }