Add blocking, add note to self to tabs and add snit's default avatar img

types.go

@@ -15,23 +15,39 @@ type chatTab struct {
 	muc_presence *stanza.Presence
 }
 
+type BlockingMode int
+
+const (
+	Drop BlockingMode = iota
+	Hide
+	Highlight
+)
+
 type lambdaConfig struct {
-	Server                  string
-	Username                string
-	Resource                string
-	Password                string
-	Insecure                bool
-	Nick                    string
-	JoinBookmarks           bool
-	CVD                     color.CVD
-	Identicons              bool
-	Debug                   bool
+	Server        string
+	Username      string
+	Resource      string
+	Password      string
+	Insecure      bool
+	Nick          string
+	JoinBookmarks bool
+
+	CVD        color.CVD
+	Identicons bool
+
+	Debug bool
+
 	ShowPresenceUpdates     bool
 	CompactMode             bool
 	ShowAvatarsInMemberList bool
-	CustomNicks             map[string]string // Anyone with a specific Occupant ID will have this nick
-	CustomNicksAV           map[string]string // Anyone with a specific avatar hash will have this nick
-	CheckUpdate             string
+
+	CustomNicks   map[string]string // Anyone with a specific Occupant ID will have this nick
+	CustomNicksAV map[string]string // Anyone with a specific avatar hash will have this nick
+
+	BlockingOI   map[string]bool // Any person who's Occupant ID is in this map will have their messages dropped
+	BlockingMode BlockingMode
+
+	CheckUpdate string
 }
 
 type mucUnit struct {