Added translators screen

2 files changed, 70 insertions, 1 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/AboutFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/AboutFragment.java
index 9237d0ff0..2455cd9ce 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/AboutFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/AboutFragment.java
@@ -24,7 +24,12 @@ public class AboutFragment extends PreferenceFragmentCompat {
         });
         findPreference("about_developers").setOnPreferenceClickListener((preference) -> {
             getFragmentManager().beginTransaction().replace(R.id.content, new AboutDevelopersFragment())
-                    .addToBackStack(getString(R.string.about_pref)).commit();
+                    .addToBackStack(getString(R.string.developers)).commit();
+            return true;
+        });
+        findPreference("about_translators").setOnPreferenceClickListener((preference) -> {
+            getFragmentManager().beginTransaction().replace(R.id.content, new AboutTranslatorsFragment())
+                    .addToBackStack(getString(R.string.translators)).commit();
             return true;
         });
     }
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/AboutTranslatorsFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/AboutTranslatorsFragment.java
new file mode 100644
index 000000000..72a7abebc
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/AboutTranslatorsFragment.java
@@ -0,0 +1,64 @@
+package de.danoeh.antennapod.fragment.preferences;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Toast;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.ListFragment;
+import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.activity.PreferenceActivity;
+import de.danoeh.antennapod.adapter.SimpleIconListAdapter;
+import io.reactivex.Single;
+import io.reactivex.SingleOnSubscribe;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.schedulers.Schedulers;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+
+public class AboutTranslatorsFragment extends ListFragment {
+    private Disposable translatorsLoader;
+
+    @Override
+    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        getListView().setDivider(null);
+        getListView().setSelector(android.R.color.transparent);
+
+        translatorsLoader = Single.create((SingleOnSubscribe<ArrayList<SimpleIconListAdapter.ListItem>>) emitter -> {
+            ArrayList<SimpleIconListAdapter.ListItem> translators = new ArrayList<>();
+            BufferedReader reader = new BufferedReader(new InputStreamReader(
+                    getContext().getAssets().open("translators.txt")));
+            String line;
+            while ((line = reader.readLine()) != null) {
+                String[] info = line.split(";");
+                translators.add(new SimpleIconListAdapter.ListItem(info[0], info[1], null));
+            }
+            emitter.onSuccess(translators);
+        })
+        .subscribeOn(Schedulers.io())
+        .observeOn(AndroidSchedulers.mainThread())
+        .subscribe(
+                translators -> setListAdapter(new SimpleIconListAdapter(getContext(), translators)),
+                error -> Toast.makeText(getContext(), "Error while loading translators", Toast.LENGTH_LONG).show()
+        );
+
+    }
+
+    @Override
+    public void onStop() {
+        super.onStop();
+        if (translatorsLoader != null) {
+            translatorsLoader.dispose();
+        }
+    }
+
+    @Override
+    public void onStart() {
+        super.onStart();
+        ((PreferenceActivity) getActivity()).getSupportActionBar().setTitle(R.string.translators);
+    }
+}