Fixed shared mime type

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

@@ -258,7 +258,7 @@ public class ActivityCompose extends ActivityBase implements FragmentManager.OnB
                     ClipData.Item item = clip.getItemAt(i);
                     Uri stream = (item == null ? null : item.getUri());
                     if (stream != null)
-                        uris.add(new UriType(stream, description, this));
+                        uris.add(new UriType(stream, intent.getType(), description, this));
                 }
 
             if (intent.hasExtra(Intent.EXTRA_STREAM)) {

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

@@ -679,7 +679,7 @@ public class FragmentCompose extends FragmentBase {
                             DragAndDropPermissionsCompat permissions = ActivityCompat.requestDragAndDropPermissions(activity, event);
                             if (permissions == null)
                                 return false;
-                            UriType uriType = new UriType(uri, event.getClipDescription(), activity);
+                            UriType uriType = new UriType(uri, null, event.getClipDescription(), activity);
                             onSharedAttachments(new ArrayList<>(Arrays.asList(uriType)));
                             return true;
                         default:
@@ -3979,7 +3979,7 @@ public class FragmentCompose extends FragmentBase {
                 ClipData.Item item = clipData.getItemAt(i);
                 Uri uri = item.getUri();
                 if (uri != null)
-                    result.add(new UriType(uri, description, getContext()));
+                    result.add(new UriType(uri, data.getType(), description, getContext()));
             }
         }
 

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

@@ -40,8 +40,17 @@ public class UriType implements Parcelable {
         this.type = in.readString();
     }
 
-    public UriType(Uri uri, ClipDescription description, Context context) {
-        this(uri, description == null || description.getMimeTypeCount() <= 0 ? null : description.getMimeType(0), context);
+    public UriType(Uri uri, String type, ClipDescription description, Context context) {
+        this.uri = uri;
+        if (TextUtils.isEmpty(type)) {
+            if (description != null) {
+                if (description.getMimeTypeCount() > 0)
+                    this.type = description.getMimeType(0);
+                for (int i = 0; i < description.getMimeTypeCount(); i++)
+                    Log.i("Type #" + i + " " + description.getMimeType(i) + " " + uri);
+            }
+        } else
+            this.type = type;
     }
 
     public UriType(Uri uri, String type, Context context) {