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Code Issues Packages Projects Releases Wiki Activity

Added translation of received messages

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M66B
2021-06-27 14:50:54 +02:00
parent 66fe572bb1
commit c908bca9dc
6 changed files with 237 additions and 19 deletions
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64
app/src/main/java/eu/faircode/email/DeepL.java
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@@ -62,10 +62,12 @@ import javax.net.ssl.HttpsURLConnection;
public class DeepL {
// https://www.deepl.com/docs-api/
private static JSONArray jlanguages = null;
private static final int DEEPL_TIMEOUT = 20; // seconds
// curl https://api-free.deepl.com/v2/languages \
// -d auth_key=42c191db-21ba-9b96-2464-47a9a5e81b4a:fx \
// -d auth_key=... \
// -d type=target
public static boolean isAvailable(Context context) {
@@ -81,17 +83,16 @@ public class DeepL {
}
public static List<Language> getTargetLanguages(Context context) {
try (InputStream is = context.getAssets().open("deepl.json")) {
String json = Helper.readStream(is);
JSONArray jarray = new JSONArray(json);
try {
ensureLanguages(context);
String pkg = context.getPackageName();
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
List<Language> languages = new ArrayList<>();
Map<String, Integer> frequencies = new HashMap<>();
for (int i = 0; i < jarray.length(); i++) {
JSONObject jlanguage = jarray.getJSONObject(i);
for (int i = 0; i < jlanguages.length(); i++) {
JSONObject jlanguage = jlanguages.getJSONObject(i);
String name = jlanguage.getString("name");
String target = jlanguage.getString("language");
@@ -132,6 +133,36 @@ public class DeepL {
}
}
public static String getCurrentLanguage(Context context) {
try {
ensureLanguages(context);
Locale locale = Locale.getDefault();
for (int i = 0; i < jlanguages.length(); i++) {
JSONObject jlanguage = jlanguages.getJSONObject(i);
String language = jlanguage.getString("language");
if (language.equalsIgnoreCase(locale.toLanguageTag()) ||
language.equalsIgnoreCase(locale.getLanguage())) {
return language;
}
}
} catch (Throwable ex) {
Log.e(ex);
}
return null;
}
private static void ensureLanguages(Context context) throws IOException, JSONException {
if (jlanguages != null)
return;
try (InputStream is = context.getAssets().open("deepl.json")) {
String json = Helper.readStream(is);
jlanguages = new JSONArray(json);
}
}
public static Pair<Integer, Integer> getParagraph(EditText etBody) {
int start = etBody.getSelectionStart();
int end = etBody.getSelectionEnd();
@@ -171,7 +202,7 @@ public class DeepL {
return null;
}
public static String translate(String text, String target, Context context) throws IOException, JSONException {
public static Translation translate(String text, String target, Context context) throws IOException, JSONException {
String request =
"text=" + URLEncoder.encode(text, StandardCharsets.UTF_8.name()) +
"&target_lang=" + URLEncoder.encode(target, StandardCharsets.UTF_8.name());
@@ -212,9 +243,12 @@ public class DeepL {
if (jtranslations.length() == 0)
throw new FileNotFoundException();
JSONObject jtranslation = (JSONObject) jtranslations.get(0);
String detected = jtranslation.getString("detected_source_language");
String translated = jtranslation.getString("text");
return translated;
Translation result = new Translation();
result.target_language = target;
result.detected_language = jtranslation.getString("detected_source_language");
result.translated_text = jtranslation.getString("text");
return result;
} finally {
connection.disconnect();
}
@@ -273,6 +307,12 @@ public class DeepL {
}
}
public static class Translation {
public String detected_language;
public String target_language;
public String translated_text;
}
public static class FragmentDialogDeepL extends FragmentDialogBase {
@NonNull
@Override
@@ -324,8 +364,8 @@ public class DeepL {
@Override
protected void onException(Bundle args, Throwable ex) {
if (BuildConfig.DEBUG)
Log.unexpectedError(getParentFragmentManager(), ex);
tvUsage.setText(Log.formatThrowable(ex, false));
tvUsage.setVisibility(View.VISIBLE);
}
}.execute(this, new Bundle(), "deepl:usage");
}