F8 resets user to default 1.0 volume.

barnard.go

@@ -112,6 +112,9 @@ func (b *Barnard) TreeItemKeyPress(ui *uiterm.Ui, tree *uiterm.Tree, item uiterm
         if key == *b.Hotkeys.VolumeUp {
             b.changeVolume(makeUsersArray(treeItem.Channel.Users), 0.1)
         }
+        if key == *b.Hotkeys.VolumeReset {
+            b.resetVolume(makeUsersArray(treeItem.Channel.Users))
+        }
     }
 
     if treeItem.User != nil {
@@ -134,5 +137,8 @@ func (b *Barnard) TreeItemKeyPress(ui *uiterm.Ui, tree *uiterm.Tree, item uiterm
         if key == *b.Hotkeys.VolumeUp {
             b.changeVolume([]*gumble.User{treeItem.User}, 0.1)
         }
+        if key == *b.Hotkeys.VolumeReset {
+            b.resetVolume([]*gumble.User{treeItem.User})
+        }
     }
 }

config/hotkey_config.go

@@ -8,6 +8,7 @@ type Hotkeys struct {
     Talk             *uiterm.Key
     VolumeDown       *uiterm.Key
     VolumeUp         *uiterm.Key
+    VolumeReset      *uiterm.Key
     MuteToggle       *uiterm.Key
     Exit             *uiterm.Key
     ToggleTimestamps *uiterm.Key

config/user_config.go

@@ -68,6 +68,7 @@ func (c *Config) LoadConfig() {
         Talk:             key(uiterm.KeyF1),
         VolumeDown:       key(uiterm.KeyF5),
         VolumeUp:         key(uiterm.KeyF6),
+        VolumeReset:      key(uiterm.KeyF8),
         MuteToggle:       key(uiterm.KeyF7),    // Added mute toggle hotkey
         Exit:             key(uiterm.KeyF10),
         ToggleTimestamps: key(uiterm.KeyF3),

ui_tree.go

@@ -62,6 +62,23 @@ func (b *Barnard) changeVolume(users []*gumble.User, change float32) {
     b.UserConfig.SaveConfig()
 }
 
+func (b *Barnard) resetVolume(users []*gumble.User) {
+    for _, u := range users {
+        au := u.AudioSource
+        if au == nil {
+            continue
+        }
+        // Reset to original volume (1.0) and boost (1)
+        u.Boost = uint16(1)
+        u.Volume = 1.0
+        if !u.LocallyMuted {
+            au.SetGain(1.0)
+        }
+        b.UserConfig.UpdateConfig(u)
+    }
+    b.UserConfig.SaveConfig()
+}
+
 func makeUsersArray(users gumble.Users) []*gumble.User {
     t := make([]*gumble.User, 0, len(users))
     for _, u := range users {