Integrate contact hiding with message requests.

app/src/main/java/org/thoughtcrime/securesms/recipients/Recipient.java

@@ -115,6 +115,7 @@ public class Recipient {
   private final String                       profileAvatar;
   private final ProfileAvatarFileDetails     profileAvatarFileDetails;
   private final boolean                      profileSharing;
+  private final boolean                      isHidden;
   private final long                         lastProfileFetch;
   private final String                       notificationChannel;
   private final UnidentifiedAccessMode       unidentifiedAccessMode;
@@ -412,6 +413,7 @@ public class Recipient {
     this.profileAvatar                = null;
     this.profileAvatarFileDetails     = ProfileAvatarFileDetails.NO_DETAILS;
     this.profileSharing               = false;
+    this.isHidden                     = false;
     this.lastProfileFetch             = 0;
     this.notificationChannel          = null;
     this.unidentifiedAccessMode       = UnidentifiedAccessMode.DISABLED;
@@ -466,6 +468,7 @@ public class Recipient {
     this.profileAvatar                = details.profileAvatar;
     this.profileAvatarFileDetails     = details.profileAvatarFileDetails;
     this.profileSharing               = details.profileSharing;
+    this.isHidden                     = details.isHidden;
     this.lastProfileFetch             = details.lastProfileFetch;
     this.notificationChannel          = details.notificationChannel;
     this.unidentifiedAccessMode       = details.unidentifiedAccessMode;
@@ -833,6 +836,10 @@ public class Recipient {
     return profileSharing;
   }
 
+  public boolean isHidden() {
+    return isHidden;
+  }
+
   public long getLastProfileFetchTime() {
     return lastProfileFetch;
   }
@@ -1290,6 +1297,7 @@ public class Recipient {
            expireMessages == other.expireMessages &&
            Objects.equals(profileAvatarFileDetails, other.profileAvatarFileDetails) &&
            profileSharing == other.profileSharing &&
+           isHidden == other.isHidden &&
            forceSmsSelection == other.forceSmsSelection &&
            Objects.equals(serviceId, other.serviceId) &&
            Objects.equals(username, other.username) &&

app/src/main/java/org/thoughtcrime/securesms/recipients/RecipientDetails.java

@@ -63,6 +63,7 @@ public class RecipientDetails {
   final String                       profileAvatar;
   final ProfileAvatarFileDetails     profileAvatarFileDetails;
   final boolean                      profileSharing;
+  final boolean                      isHidden;
   final long                         lastProfileFetch;
   final boolean                      systemContact;
   final boolean                      isSelf;
@@ -122,6 +123,7 @@ public class RecipientDetails {
     this.profileAvatar                = record.getProfileAvatar();
     this.profileAvatarFileDetails     = record.getProfileAvatarFileDetails();
     this.profileSharing               = record.isProfileSharing();
+    this.isHidden                     = record.isHidden();
     this.lastProfileFetch             = record.getLastProfileFetch();
     this.systemContact                = systemContact;
     this.isSelf                       = isSelf;
@@ -176,6 +178,7 @@ public class RecipientDetails {
     this.profileAvatar                = null;
     this.profileAvatarFileDetails     = ProfileAvatarFileDetails.NO_DETAILS;
     this.profileSharing               = false;
+    this.isHidden                     = false;
     this.lastProfileFetch             = 0;
     this.systemContact                = true;
     this.isSelf                       = false;

app/src/main/java/org/thoughtcrime/securesms/recipients/RecipientUtil.java

@@ -198,6 +198,22 @@ public class RecipientUtil {
     StorageSyncHelper.scheduleSyncForDataChange();
   }
 
+  @WorkerThread
+  public static boolean isRecipientHidden(long threadId) {
+    if (threadId < 0) {
+      return false;
+    }
+
+    ThreadTable threadTable     = SignalDatabase.threads();
+    Recipient   threadRecipient = threadTable.getRecipientForThreadId(threadId);
+
+    if (threadRecipient == null) {
+      return false;
+    }
+
+    return threadRecipient.isHidden();
+  }
+
   /**
    * If true, the new message request UI does not need to be shown, and it's safe to send read
    * receipts.
@@ -281,7 +297,8 @@ public class RecipientUtil {
            threadRecipient.isProfileSharing() ||
            threadRecipient.isSystemContact()  ||
            !threadRecipient.isRegistered()    ||
-           threadRecipient.isForceSmsSelection();
+           threadRecipient.isForceSmsSelection() ||
+           threadRecipient.isHidden();
   }
 
   /**
@@ -331,9 +348,11 @@ public class RecipientUtil {
            threadRecipient.isSystemContact() ||
            threadRecipient.isForceSmsSelection() ||
            !threadRecipient.isRegistered() ||
-           hasSentMessageInThread(threadId) ||
-           noSecureMessagesAndNoCallsInThread(threadId) ||
-           isPreMessageRequestThread(threadId);
+           (!threadRecipient.isHidden() && (
+               hasSentMessageInThread(threadId) ||
+               noSecureMessagesAndNoCallsInThread(threadId) ||
+               isPreMessageRequestThread(threadId))
+           );
   }
 
   @WorkerThread