just: Add option to disable Bluetooth headset profile

Author: fiftydinar

README.md

@@ -96,10 +96,11 @@ Installed flatpaks:
 - [Extension Manager](https://flathub.org/apps/com.mattjakeman.ExtensionManager)
 - [Easy Effects](https://flathub.org/apps/com.github.wwmm.easyeffects)
 
-Optional config:
+Optional just config:
 - [Hide close button from windows](https://github.com/fiftydinar/gidro-os/wiki/6.-Gidro%E2%80%90OS-Config#how-to-apply-hide-close-button-from-windows-config) (useful for mouses which have a special key for closing applications window)
 - [Scheduled nightly reboot](https://github.com/fiftydinar/gidro-os/wiki/6.-Gidro%E2%80%90OS-Config#how-to-apply-scheduled-nightly-reboot-config) (useful for applying system updates if you're leaving your PC turned on 24/7)
 - [Management of official Android platform-tools](https://github.com/fiftydinar/gidro-os/wiki/6.-Gidro%E2%80%90OS-Config#how-to-manage-android-platform-tools) (useful for easy installing, updating & removing of Android platform-tools pulled from official Google source. `android-tools` official package is broken, so relying on this solution is better + it pairs nicely with existing Android udev rules)
+- [Disable Bluetooth headset profile (HSP/HFP)](https://github.com/fiftydinar/gidro-os/wiki/6.-Gidro%E2%80%90OS-Config#how-to-disable-bluetooth-headset-profile) (useful if you don't use mic from Bluetooth headphones, so you don't get surprisingly switched to lower audio quality headset profile)
 
 Settings applied by default:
 - [Enabled experimental support for Variable Refresh Rate on supported screens](https://global.samsungdisplay.com/31137) (improves video & gaming experience by dynamically matching screen refresh rate with the content framerate)

files/0-system/usr/share/bluebuild/gidro-os/51-disable-bluetooth-headphone-profile-switch.conf

@@ -0,0 +1,32 @@
+## In WirePlumber there's a bug where some applications trigger switching to Headset Profile
+## --
+## See issue #634, #645, #630, #629, #613
+## --
+## This config mitigates the issue by completely disabling the switching and support for Headset Profile (HFP)
+## Using this would only make sense if you never plan on using the microphone that comes with your headset.
+
+wireplumber.settings = {
+  ## Whether to use headset profile in the presence of an input stream.
+  ## --
+  ## Disable for now, as it causes issues. See note at the top as to why.
+  bluetooth.autoswitch-to-headset-profile = false
+}
+
+monitor.bluez.properties = {
+  ## Enabled roles (default: [ a2dp_sink a2dp_source bap_sink bap_source hfp_hf hfp_ag ])
+  ##
+  ## Currently some headsets (Sony WH-1000XM3) are not working with
+  ## both hsp_ag and hfp_ag enabled, so by default we enable only HFP.
+  ##
+  ## Supported roles: hsp_hs (HSP Headset),
+  ##                  hsp_ag (HSP Audio Gateway),
+  ##                  hfp_hf (HFP Hands-Free),
+  ##                  hfp_ag (HFP Audio Gateway)
+  ##                  a2dp_sink (A2DP Audio Sink)
+  ##                  a2dp_source (A2DP Audio Source)
+  ##                  bap_sink (LE Audio Basic Audio Profile Sink)
+  ##                  bap_source (LE Audio Basic Audio Profile Source)
+  ## --
+  ## Only enable A2DP here and disable HFP. See note at the top as to why.
+  bluez5.roles = [ a2dp_sink a2dp_source ]
+}

files/justfiles/gidro-os.just

@@ -275,3 +275,44 @@ android-tools ACTION="prompt":
         echo "Android platform-tools is uninstalled"
       fi  
     fi
+
+# Configure window close button
+configure-bluetooth-headset-profile  ACTION="prompt":
+    #!/usr/bin/env bash
+    source /usr/lib/ujust/ujust.sh
+    CURRENT_STATE="Enabled"
+    if [ -f "/etc/wireplumber/wireplumber.conf.d/51-disable-bluetooth-headphone-profile-switch.conf" ]; then
+      CURRENT_STATE="Disabled"
+    fi
+    OPTION={{ ACTION }}
+    if [ "$OPTION" == "prompt" ]; then
+    echo "${bold}Configuring Bluetooth headset profile behavior${normal}"    
+    echo "Bluetooth headset profile is currently: ${bold}${CURRENT_STATE}${normal}"
+    echo 'Disabling Bluetooth headset profile can be useful if you do not use mic from Bluetooth headphones & want to avoid lower audio quality from sudden headset profile switch.'
+    echo 'Enable or Disable Bluetooth headset profile? Press ESC to exit.'
+    OPTION=$(ugum choose "Enable (Default)" Disable)
+    elif [ "$OPTION" == "help" ]; then
+      echo "Usage: ujust configure-bluetooth-headset-profile <option>"
+      echo "  <option>: Specify the quick option - 'disable' or 'enable'"
+      echo "  Use 'disable' to disable Bluetooth headset profile."
+      echo "  Use 'enable' to revert to defaults."
+      exit 0
+    fi    
+    if [ "${OPTION,,}" == "disable" ]; then
+      if ! [ -f "/etc/wireplumber/wireplumber.conf.d/51-disable-bluetooth-headphone-profile-switch.conf" ]; then
+        mkdir -p "/etc/wireplumber/wireplumber.conf.d/"
+        cp "/usr/share/bluebuild/gidro-os/51-disable-bluetooth-headphone-profile-switch.conf" "/etc/wireplumber/wireplumber.conf.d/51-disable-bluetooth-headphone-profile-switch.conf"
+          systemctl --user restart wireplumber
+          echo 'Disable Bluetooth headset profile setting applied.'
+      else
+        printf "\e[1;31mERROR: Bluetooth headset profile is already disabled, no change is made.\e[0m\n" 1>&2
+      fi  
+    elif [ "$OPTION" == "Enable (Default)" ] || [ "${OPTION,,}" == "enable" ]; then
+      if [ -f "/etc/wireplumber/wireplumber.conf.d/51-disable-bluetooth-headphone-profile-switch.conf" ]; then
+        rm "/etc/wireplumber/wireplumber.conf.d/51-disable-bluetooth-headphone-profile-switch.conf"
+        systemctl --user restart wireplumber
+          echo 'Reverted setting "Bluetooth headset profile" to defaults.'
+      else
+        printf "\e[1;31mERROR: Bluetooth headset profile is already enabled, no change is made.\e[0m\n" 1>&2
+      fi
+    fi