Add additional call links moderation ui.

app/src/main/java/org/thoughtcrime/securesms/events/CallParticipantId.java

@@ -1,6 +1,10 @@
 package org.thoughtcrime.securesms.events;
 
+import android.os.Parcel;
+import android.os.Parcelable;
+
 import androidx.annotation.NonNull;
+import androidx.core.os.ParcelCompat;
 
 import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.recipients.RecipientId;
@@ -11,7 +15,7 @@ import java.util.Objects;
  * Allow system to identify a call participant by their device demux id and their
  * recipient id.
  */
-public final class CallParticipantId {
+public final class CallParticipantId implements Parcelable {
 
   public static final long DEFAULT_ID = -1;
 
@@ -48,4 +52,34 @@ public final class CallParticipantId {
   public int hashCode() {
     return Objects.hash(demuxId, recipientId);
   }
+
+  @Override
+  public int describeContents() {
+    return 0;
+  }
+
+  @Override
+  public void writeToParcel(@NonNull Parcel dest, int flags) {
+    dest.writeLong(demuxId);
+    dest.writeParcelable(recipientId, flags);
+  }
+
+  public static final Parcelable.Creator<CallParticipantId> CREATOR = new Parcelable.Creator<CallParticipantId>() {
+    @Override
+    public CallParticipantId createFromParcel(Parcel in) {
+      return new CallParticipantId(
+          in.readLong(),
+          Objects.requireNonNull(
+              ParcelCompat.readParcelable(in,
+                                          RecipientId.class.getClassLoader(),
+                                          RecipientId.class)
+          )
+      );
+    }
+
+    @Override
+    public CallParticipantId[] newArray(int size) {
+      return new CallParticipantId[size];
+    }
+  };
 }

app/src/main/java/org/thoughtcrime/securesms/events/WebRtcViewModel.kt

@@ -94,6 +94,7 @@ class WebRtcViewModel(state: WebRtcServiceState) {
   val remoteDevicesCount: OptionalLong = state.callInfoState.remoteDevicesCount
   val participantLimit: Long? = state.callInfoState.participantLimit
   val pendingParticipants: PendingParticipantCollection = state.callInfoState.pendingParticipants
+  val isCallLink: Boolean = state.callInfoState.callRecipient.isCallLink
 
   @get:JvmName("shouldRingGroup")
   val ringGroup: Boolean = state.getCallSetupState(state.callInfoState.activePeer?.callId).ringGroup