Cancel Send

app/src/extra/java/eu/faircode/email/Send.java

@@ -185,6 +185,9 @@ public class Send {
                 ws.sendBinary(message);
 
                 seq++;
+
+                if (!intf.isRunning())
+                    throw new InterruptedException();
             }
 
             Log.i("Send EOF size=" + size);
@@ -261,5 +264,7 @@ public class Send {
 
     public interface IProgress {
         void onProgress(int percentage);
+
+        boolean isRunning();
     }
 }

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

@@ -425,6 +425,11 @@ public class FragmentDialogInsertLink extends FragmentDialogBase {
                             args.putInt("progress", percentage);
                             postProgress(null, args);
                         }
+
+                        @Override
+                        public boolean isRunning() {
+                            return (pbUpload != null);
+                        }
                     });
                 }
             }