Added rule option to reply/forward raw message file

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

@@ -62,6 +62,7 @@ import java.util.regex.Pattern;
 import javax.mail.Address;
 import javax.mail.Header;
 import javax.mail.MessagingException;
+import javax.mail.Part;
 import javax.mail.internet.AddressException;
 import javax.mail.internet.InternetAddress;
 import javax.mail.internet.InternetHeaders;
@@ -639,6 +640,7 @@ public class EntityRule {
         DB db = DB.getInstance(context);
         String to = jargs.optString("to");
         boolean resend = jargs.optBoolean("resend");
+        boolean attached = jargs.optBoolean("attached");
         boolean attachments = jargs.optBoolean("attachments");
 
         if (TextUtils.isEmpty(to) &&
@@ -667,6 +669,11 @@ public class EntityRule {
             EntityOperation.queue(context, message, EntityOperation.HEADERS);
         }
 
+        if (!resend && attached && !Boolean.TRUE.equals(message.raw)) {
+            complete = false;
+            EntityOperation.queue(context, message, EntityOperation.RAW);
+        }
+
         if (!complete) {
             EntityOperation.queue(context, message, EntityOperation.RULE, this.id);
             return false;
@@ -699,6 +706,7 @@ public class EntityRule {
         boolean attachments = jargs.optBoolean("attachments");
         String to = jargs.optString("to");
         boolean resend = jargs.optBoolean("resend");
+        boolean attached = jargs.optBoolean("attached");
         boolean cc = jargs.optBoolean("cc");
 
         boolean isReply = TextUtils.isEmpty(to);
@@ -835,6 +843,22 @@ public class EntityRule {
         if (attachments || resend)
             EntityAttachment.copy(context, message.id, reply.id);
 
+        if (!resend && attached) {
+            EntityAttachment attachment = new EntityAttachment();
+            attachment.message = reply.id;
+            attachment.sequence = 1;
+            attachment.name = "email.eml";
+            attachment.type = "message/rfc822";
+            attachment.disposition = Part.ATTACHMENT;
+            attachment.progress = 0;
+            attachment.id = db.attachment().insertAttachment(attachment);
+
+            File source = message.getRawFile(context);
+            File target = attachment.getFile(context);
+            Helper.copy(source, target);
+            db.attachment().setDownloaded(attachment.id, target.length());
+        }
+
         EntityOperation.queue(context, reply, EntityOperation.SEND);
 
         // Batch send operations, wait until after commit

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

@@ -148,6 +148,7 @@ public class FragmentRule extends FragmentBase {
     private EditText etTo;
     private ImageButton ibTo;
     private CheckBox cbResend;
+    private CheckBox cbAttached;
     private CheckBox cbCc;
 
     private Button btnTtsSetup;
@@ -301,6 +302,7 @@ public class FragmentRule extends FragmentBase {
         etTo = view.findViewById(R.id.etTo);
         ibTo = view.findViewById(R.id.ibTo);
         cbResend = view.findViewById(R.id.cbResend);
+        cbAttached = view.findViewById(R.id.cbAttached);
         cbCc = view.findViewById(R.id.cbCc);
 
         btnTtsSetup = view.findViewById(R.id.btnTtsSetup);
@@ -652,6 +654,7 @@ public class FragmentRule extends FragmentBase {
                 cbAnswerSubject.setEnabled(!checked);
                 cbOriginalText.setEnabled(!checked);
                 cbWithAttachments.setEnabled(!checked);
+                cbAttached.setEnabled(false);
             }
         });
 
@@ -1177,6 +1180,7 @@ public class FragmentRule extends FragmentBase {
 
                                     etTo.setText(jaction.optString("to"));
                                     cbResend.setChecked(jaction.optBoolean("resend"));
+                                    cbAttached.setChecked(jaction.optBoolean("attached"));
                                     cbCc.setChecked(jaction.optBoolean("cc"));
                                     break;
 
@@ -1520,6 +1524,7 @@ public class FragmentRule extends FragmentBase {
                     jaction.put("attachments", cbWithAttachments.isChecked());
                     jaction.put("to", etTo.getText().toString().trim());
                     jaction.put("resend", cbResend.isChecked());
+                    jaction.put("attached", cbAttached.isChecked());
                     jaction.put("cc", cbCc.isChecked());
                     break;
 

app/src/main/res/layout/fragment_rule.xml

@@ -911,6 +911,15 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/etTo" />
 
+                <CheckBox
+                    android:id="@+id/cbAttached"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="12dp"
+                    android:text="@string/title_rule_attached"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/cbResend" />
+
                 <CheckBox
                     android:id="@+id/cbCc"
                     android:layout_width="wrap_content"
@@ -918,7 +927,7 @@
                     android:layout_marginTop="12dp"
                     android:text="@string/title_rule_cc"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/cbResend" />
+                    app:layout_constraintTop_toBottomOf="@id/cbAttached" />
 
                 <eu.faircode.email.FixedTextView
                     android:id="@+id/tvAnswerRemark"
@@ -1093,7 +1102,7 @@
                     android:id="@+id/grpAnswer"
                     android:layout_width="0dp"
                     android:layout_height="0dp"
-                    app:constraint_referenced_ids="tvAnswerIdentity,spIdent,tvAnswerTemplate,spAnswer,cbAnswerSubject,cbOriginalText,cbWithAttachments,tvTo,etTo,ibTo,cbResend,cbCc,tvAnswerRemark" />
+                    app:constraint_referenced_ids="tvAnswerIdentity,spIdent,tvAnswerTemplate,spAnswer,cbAnswerSubject,cbOriginalText,cbWithAttachments,tvTo,etTo,ibTo,cbResend,cbAttached,cbCc,tvAnswerRemark" />
 
                 <androidx.constraintlayout.widget.Group
                     android:id="@+id/grpTts"

app/src/main/res/values/strings.xml

@@ -1614,6 +1614,7 @@
     <string name="title_rule_original_text">Include original message text</string>
     <string name="title_rule_forward_to">Forward to</string>
     <string name="title_rule_resend">Resend</string>
+    <string name="title_rule_attached">Attach raw message file</string>
     <string name="title_rule_cc">Reply to CC addresses</string>
     <string name="title_rule_with_attachments">With attachments</string>
     <string name="title_rule_answer_remark">Only one reply will be sent for any conversation, to avoid reply loops</string>