add basis for bluetooth module implementation

include/factory.hpp

@@ -32,6 +32,7 @@
 #include "bar.hpp"
 #include "modules/custom.hpp"
 #include "modules/temperature.hpp"
+#include "modules/bluetooth.hpp"
 
 namespace waybar {
 

meson.build

@@ -88,6 +88,7 @@ src_files = files(
     'src/ALabel.cpp',
     'src/modules/memory.cpp',
     'src/modules/battery.cpp',
+    'src/modules/bluetooth.cpp',
     'src/modules/clock.cpp',
     'src/modules/custom.cpp',
     'src/modules/cpu.cpp',

src/factory.cpp

@@ -66,6 +66,9 @@ waybar::AModule* waybar::Factory::makeModule(const std::string& name) const {
     if (ref == "temperature") {
       return new waybar::modules::Temperature(id, config_[name]);
     }
+    if (ref == "bluetooth") {
+      return new waybar::modules::Bluetooth(id, config_[name]);
+    }
     if (ref.compare(0, 7, "custom/") == 0 && ref.size() > 7) {
       return new waybar::modules::Custom(ref.substr(7), id, config_[name]);
     }