Show volume for users.

ui_tree.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+    "fmt"
     "git.stormux.org/storm/barnard/gumble/gumble"
     "git.stormux.org/storm/barnard/uiterm"
     "sort"
@@ -11,7 +12,10 @@ func (ti TreeItem) String() string {
         if ti.User.LocallyMuted {
             return "[MUTED] " + ti.User.Name
         }
-        return ti.User.Name
+        // Calculate total volume as percentage
+        boostPercent := float32(ti.User.Boost-1) * 10
+        totalVolume := ti.User.Volume*100 + boostPercent
+        return fmt.Sprintf("%s [%.0f%%]", ti.User.Name, totalVolume)
     }
     if ti.Channel != nil {
         return "#" + ti.Channel.Name