Added match identity info button

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

@@ -41,6 +41,7 @@ import android.widget.Button;
 import android.widget.CheckBox;
 import android.widget.CompoundButton;
 import android.widget.EditText;
+import android.widget.ImageButton;
 import android.widget.RadioGroup;
 import android.widget.ScrollView;
 import android.widget.Spinner;
@@ -106,6 +107,7 @@ public class FragmentIdentity extends FragmentBase {
 
     private CheckBox cbSenderExtra;
     private TextView etSenderExtra;
+    private ImageButton ibSenderExtra;
     private EditText etReplyTo;
     private EditText etCc;
     private EditText etBcc;
@@ -198,6 +200,7 @@ public class FragmentIdentity extends FragmentBase {
 
         cbSenderExtra = view.findViewById(R.id.cbSenderExtra);
         etSenderExtra = view.findViewById(R.id.etSenderExtra);
+        ibSenderExtra = view.findViewById(R.id.ibSenderExtra);
         etReplyTo = view.findViewById(R.id.etReplyTo);
         etCc = view.findViewById(R.id.etCc);
         etBcc = view.findViewById(R.id.etBcc);
@@ -346,6 +349,13 @@ public class FragmentIdentity extends FragmentBase {
             }
         });
 
+        ibSenderExtra.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Helper.viewFAQ(v.getContext(), 34);
+            }
+        });
+
         spProvider.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
             @Override
             public void onItemSelected(AdapterView<?> adapterView, View view, int position, long id) {

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

@@ -583,10 +583,21 @@
             android:importantForAutofill="no"
             android:inputType="textNoSuggestions"
             android:textAppearance="@style/TextAppearance.AppCompat.Medium"
-            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/ibSenderExtra"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvSenderExtra" />
 
+        <ImageButton
+            android:id="@+id/ibSenderExtra"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:contentDescription="@string/title_info"
+            android:tooltipText="@string/title_info"
+            app:layout_constraintBottom_toBottomOf="@+id/etSenderExtra"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="@+id/etSenderExtra"
+            app:srcCompat="@drawable/twotone_info_24" />
+
         <eu.faircode.email.FixedTextView
             android:id="@+id/tvSenderExtraHint"
             android:layout_width="wrap_content"
@@ -845,7 +856,7 @@
                 tvRealm,etRealm,
                 cbUseIp,tvUseIpHint,tvEhlo,etEhlo,
                 cbSynchronize,cbPrimary,cbSelf,
-                cbSenderExtra,tvSenderExtra,etSenderExtra,tvSenderExtraHint,
+                cbSenderExtra,tvSenderExtra,etSenderExtra,ibSenderExtra,tvSenderExtraHint,
                 tvReplyTo,etReplyTo,tvCc,etCc,tvCcHint,tvBcc,etBcc,tvBccHint,
                 cbUnicode,tvUnicodeHint,tvMaxSize,etMaxSize" />