Get attachment URI with name

app/src/main/java/eu/faircode/email/AdapterAttachment.java

@@ -299,13 +299,9 @@ public class AdapterAttachment extends RecyclerView.Adapter<AdapterAttachment.Vi
 
         private boolean onShare(final EntityAttachment attachment) {
             try {
-                File file = attachment.getFile(context);
-                Uri uri = FileProvider.getUriForFile(context, BuildConfig.APPLICATION_ID, file);
-                // TODO: consider using getUriForFile(..., displayName)
-
                 new ShareCompat.IntentBuilder(context)
                         .setType(attachment.getMimeType())
-                        .addStream(uri)
+                        .addStream(attachment.getUri(context))
                         .setChooserTitle(R.string.title_select_app)
                         .startChooser();
 

app/src/main/java/eu/faircode/email/AdapterMessage.java

@@ -3971,11 +3971,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     ArrayList<Uri> result = new ArrayList<>();
                     for (EntityAttachment attachment : attachments)
                         if (attachment.available &&
-                                attachment.isAttachment() && attachment.isImage()) {
+                                attachment.isAttachment() && attachment.isImage())
-                            File file = attachment.getFile(context);
+                            result.add(attachment.getUri(context));
-                            Uri uri = FileProvider.getUriForFile(context, BuildConfig.APPLICATION_ID, file);
-                            result.add(uri);
-                        }
 
                     return result;
                 }
@@ -5320,10 +5317,8 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     if (attachment == null)
                         return;
 
-                    File file = attachment.getFile(context);
-                    Uri uri = FileProvider.getUriForFile(context, BuildConfig.APPLICATION_ID, file);
                     context.startActivity(new Intent(context, ActivityAMP.class)
-                            .setData(uri)
+                            .setData(attachment.getUri(context))
                             .putExtra("id", attachment.message));
                 }
 

app/src/main/java/eu/faircode/email/EntityAttachment.java

@@ -23,9 +23,11 @@ import static androidx.room.ForeignKey.CASCADE;
 
 import android.content.Context;
 import android.content.SharedPreferences;
+import android.net.Uri;
 import android.text.TextUtils;
 
 import androidx.annotation.NonNull;
+import androidx.core.content.FileProvider;
 import androidx.preference.PreferenceManager;
 import androidx.room.Entity;
 import androidx.room.ForeignKey;
@@ -153,6 +155,14 @@ public class EntityAttachment {
         return (encryption != null);
     }
 
+    Uri getUri(Context context) {
+        File file = getFile(context);
+        if (TextUtils.isEmpty(name))
+            return FileProvider.getUriForFile(context, BuildConfig.APPLICATION_ID, file);
+        else
+            return FileProvider.getUriForFile(context, BuildConfig.APPLICATION_ID, file, name);
+    }
+
     File getFile(Context context) {
         return getFile(context, id, name);
     }