Allow external shares to a story.

app/src/main/java/org/thoughtcrime/securesms/sharing/MultiShareSender.java

@@ -124,7 +124,7 @@ public final class MultiShareSender {
 
   public static @NonNull TransportOption getWorstTransportOption(@NonNull Context context, @NonNull Set<ShareContactAndThread> shareContactAndThreads) {
     for (ShareContactAndThread shareContactAndThread : shareContactAndThreads) {
-      TransportOption option = resolveTransportOption(context, shareContactAndThread.isForceSms());
+      TransportOption option = resolveTransportOption(context, shareContactAndThread.isForceSms() && !shareContactAndThread.isStory());
       if (option.isSms()) {
         return option;
       }
@@ -134,7 +134,7 @@ public final class MultiShareSender {
   }
 
   private static @NonNull TransportOption resolveTransportOption(@NonNull Context context, @NonNull Recipient recipient) {
-    return resolveTransportOption(context, recipient.isForceSmsSelection() || !recipient.isRegistered());
+    return resolveTransportOption(context, !recipient.isDistributionList() && (recipient.isForceSmsSelection() || !recipient.isRegistered()));
   }
 
   public static @NonNull TransportOption resolveTransportOption(@NonNull Context context, boolean forceSms) {

app/src/main/java/org/thoughtcrime/securesms/sharing/ShareActivity.java

@@ -55,6 +55,7 @@ import org.thoughtcrime.securesms.mediasend.v2.MediaSelectionActivity;
 import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.recipients.RecipientId;
 import org.thoughtcrime.securesms.sharing.interstitial.ShareInterstitialActivity;
+import org.thoughtcrime.securesms.stories.Stories;
 import org.thoughtcrime.securesms.util.ConversationUtil;
 import org.thoughtcrime.securesms.util.DynamicLanguage;
 import org.thoughtcrime.securesms.util.DynamicNoActionBarTheme;
@@ -68,6 +69,7 @@ import org.thoughtcrime.securesms.util.views.SimpleProgressDialog;
 import org.whispersystems.libsignal.util.guava.Optional;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -501,6 +503,11 @@ public class ShareActivity extends PassphraseRequiredActivity
   }
 
   private void onConfirmSingleDestination(@NonNull ShareContact shareContact) {
+    if (shareContact.getRecipientId().isPresent() && Recipient.resolved(shareContact.getRecipientId().get()).isDistributionList()) {
+      onConfirmMultipleDestinations(Collections.singleton(shareContact));
+      return;
+    }
+
     shareConfirm.setClickable(false);
     SimpleTask.run(this.getLifecycle(),
                    () -> resolveShareContact(shareContact),
@@ -552,8 +559,10 @@ public class ShareActivity extends PassphraseRequiredActivity
       if (mode == -1) return;
 
       boolean isMmsOrSmsSupported = data != null ? data.isMmsOrSmsSupported() : Util.isDefaultSmsProvider(this);
+      boolean isStoriesSupported = Stories.isFeatureEnabled() && data != null && data.isStoriesSupported();
 
       mode = isMmsOrSmsSupported ? mode | DisplayMode.FLAG_SMS : mode & ~DisplayMode.FLAG_SMS;
+      mode = isStoriesSupported ? mode | DisplayMode.FLAG_STORIES : mode & ~DisplayMode.FLAG_STORIES;
       getIntent().putExtra(ContactSelectionListFragment.DISPLAY_MODE, mode);
 
       contactsFragment.reset();

app/src/main/java/org/thoughtcrime/securesms/sharing/ShareData.java

@@ -5,6 +5,7 @@ import android.net.Uri;
 import androidx.annotation.NonNull;
 
 import org.thoughtcrime.securesms.mediasend.Media;
+import org.thoughtcrime.securesms.util.MediaUtil;
 import org.whispersystems.libsignal.util.guava.Optional;
 
 import java.util.ArrayList;
@@ -69,4 +70,14 @@ class ShareData {
   public boolean isMmsOrSmsSupported() {
     return isMmsOrSmsSupported;
   }
+
+  public boolean isStoriesSupported() {
+    if (isForIntent()) {
+      return MediaUtil.isStorySupportedType(getMimeType());
+    } else if (isForMedia()) {
+      return getMedia().stream().allMatch(media -> MediaUtil.isStorySupportedType(media.getMimeType()));
+    } else {
+      return false;
+    }
+  }
 }

app/src/main/java/org/thoughtcrime/securesms/sharing/ShareViewModel.java

@@ -76,8 +76,7 @@ public class ShareViewModel extends ViewModel {
           if (record.isPresent() && record.get().isAnnouncementGroup() && !record.get().isAdmin(Recipient.self())) {
             return ContactSelectResult.FALSE_AND_SHOW_PERMISSION_TOAST;
           }
-        } else if (SmsShareRestriction.DISALLOW_SMS_CONTACTS.equals(smsShareRestriction.getValue()) &&
-                   (!recipient.isRegistered() || recipient.isForceSmsSelection())) {
+        } else if (SmsShareRestriction.DISALLOW_SMS_CONTACTS.equals(smsShareRestriction.getValue()) && isRecipientAnSmsContact(recipient)) {
           return ContactSelectResult.FALSE_AND_SHOW_SMS_MULTISELECT_TOAST;
         }
       }
@@ -154,7 +153,7 @@ public class ShareViewModel extends ViewModel {
       if (shareContact.getRecipientId().isPresent()) {
         Recipient recipient = Recipient.live(shareContact.getRecipientId().get()).get();
 
-        if (!recipient.isRegistered() || recipient.isForceSmsSelection()) {
+        if (isRecipientAnSmsContact(recipient)) {
           return SmsShareRestriction.DISALLOW_MULTI_SHARE;
         } else {
           return SmsShareRestriction.DISALLOW_SMS_CONTACTS;
@@ -167,6 +166,10 @@ public class ShareViewModel extends ViewModel {
     }
   }
 
+  private static boolean isRecipientAnSmsContact(@NonNull Recipient recipient) {
+    return !recipient.isDistributionList() && (!recipient.isRegistered() || recipient.isForceSmsSelection());
+  }
+
   enum ContactSelectResult {
     TRUE, FALSE, FALSE_AND_SHOW_PERMISSION_TOAST, FALSE_AND_SHOW_SMS_MULTISELECT_TOAST
   }

app/src/main/java/org/thoughtcrime/securesms/util/MediaUtil.java

@@ -320,6 +320,10 @@ public class MediaUtil {
     return isImageType(contentType) || isVideoType(contentType);
   }
 
+  public static boolean isStorySupportedType(String contentType) {
+    return isImageOrVideoType(contentType) && !isGif(contentType);
+  }
+
   public static boolean isImageVideoOrAudioType(String contentType) {
     return isImageOrVideoType(contentType) || isAudioType(contentType);
   }