Link to localized website version from about screen

2 files changed, 27 insertions, 2 deletions

diff --git a/app/src/main/assets/website-languages.txt b/app/src/main/assets/website-languages.txt
new file mode 100644
index 000000000..b52b558f9
--- /dev/null
+++ b/app/src/main/assets/website-languages.txt
@@ -0,0 +1,4 @@
+en
+fr
+nl
+it
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/MainPreferencesFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/MainPreferencesFragment.java
index e2c5036df..7f5205db4 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/preferences/MainPreferencesFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/preferences/MainPreferencesFragment.java
@@ -17,6 +17,13 @@ import de.danoeh.antennapod.activity.BugReportActivity;
 import de.danoeh.antennapod.activity.PreferenceActivity;
 import de.danoeh.antennapod.core.util.IntentUtils;
 import de.danoeh.antennapod.fragment.preferences.about.AboutFragment;
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.ArrayUtils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.Locale;
 
 public class MainPreferencesFragment extends PreferenceFragmentCompat {
 
@@ -106,7 +113,7 @@ public class MainPreferencesFragment extends PreferenceFragmentCompat {
                 }
         );
         findPreference(PREF_DOCUMENTATION).setOnPreferenceClickListener(preference -> {
-            IntentUtils.openInBrowser(getContext(), "https://antennapod.org/documentation/");
+            IntentUtils.openInBrowser(getContext(), getLocalizedWebsiteLink() + "/documentation/");
             return true;
         });
         findPreference(PREF_VIEW_FORUM).setOnPreferenceClickListener(preference -> {
@@ -114,7 +121,7 @@ public class MainPreferencesFragment extends PreferenceFragmentCompat {
             return true;
         });
         findPreference(PREF_CONTRIBUTE).setOnPreferenceClickListener(preference -> {
-            IntentUtils.openInBrowser(getContext(), "https://antennapod.org/contribute/");
+            IntentUtils.openInBrowser(getContext(), getLocalizedWebsiteLink() + "/contribute/");
             return true;
         });
         findPreference(PREF_SEND_BUG_REPORT).setOnPreferenceClickListener(preference -> {
@@ -123,6 +130,20 @@ public class MainPreferencesFragment extends PreferenceFragmentCompat {
         });
     }
 
+    private String getLocalizedWebsiteLink() {
+        try (InputStream is = getContext().getAssets().open("website-languages.txt")) {
+            String[] languages = IOUtils.toString(is, StandardCharsets.UTF_8.name()).split("\n");
+            String deviceLanguage = Locale.getDefault().getLanguage();
+            if (ArrayUtils.contains(languages, deviceLanguage) && !"en".equals(deviceLanguage)) {
+                return "https://antennapod.org/" + deviceLanguage;
+            } else {
+                return "https://antennapod.org";
+            }
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     private void setupSearch() {
         SearchPreference searchPreference = findPreference("searchPreference");
         SearchConfiguration config = searchPreference.getSearchConfiguration();