DeepL: enter auth key

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

@@ -1939,8 +1939,8 @@ public class FragmentCompose extends FragmentBase {
     }
 
     private void onMenuTranslateKey() {
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
-        prefs.edit().putString("deepl", "").apply();
+        FragmentDialogDeepL fragment = new FragmentDialogDeepL();
+        fragment.show(getParentFragmentManager(), "deepl");
     }
 
     private void onMenuTranslate(String target) {
@@ -6683,6 +6683,35 @@ public class FragmentCompose extends FragmentBase {
         }
     }
 
+    public static class FragmentDialogDeepL extends FragmentDialogBase {
+        @NonNull
+        @Override
+        public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+
+            final Context context = getContext();
+            final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+
+            View view = LayoutInflater.from(context).inflate(R.layout.dialog_deepl, null);
+            final EditText etKey = view.findViewById(R.id.etKey);
+            etKey.setText(prefs.getString("deepl", null));
+
+            return new AlertDialog.Builder(context)
+                    .setView(view)
+                    .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            String key = etKey.getText().toString().trim();
+                            if (TextUtils.isEmpty(key))
+                                prefs.edit().remove("deepl").apply();
+                            else
+                                prefs.edit().putString("deepl", key).apply();
+                        }
+                    })
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .create();
+        }
+    }
+
     private static UriInfo getInfo(Uri uri, Context context) {
         UriInfo result = new UriInfo();
         try {

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

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="24dp">
+
+    <eu.faircode.email.FixedTextView
+        android:id="@+id/tvDeepL"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:labelFor="@+id/etKey"
+        android:text="DeepL"
+        android:textAppearance="@style/TextAppearance.AppCompat.Large"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <eu.faircode.email.EditTextPlain
+        android:id="@+id/etKey"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="24dp"
+        android:hint="@string/title_translate_key"
+        android:imeOptions="actionDone"
+        android:inputType="text"
+        android:textAppearance="@style/TextAppearance.AppCompat.Medium"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/tvDeepL">
+
+        <requestFocus />
+    </eu.faircode.email.EditTextPlain>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -1108,7 +1108,7 @@
     <string name="title_insert_template">Insert template</string>
     <string name="title_create_template">Create template</string>
     <string name="title_translate" translatable="false">Translate</string>
-    <string name="title_translate_key" translatable="false">Set key</string>
+    <string name="title_translate_key" translatable="false">Enter auth key</string>
     <string name="title_translate_english" translatable="false">English</string>
     <string name="title_translate_french" translatable="false">French</string>
     <string name="title_translate_german" translatable="false">German</string>