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package cgeo.geocaching.utils;
import cgeo.geocaching.activity.AbstractActivity;
import cgeo.geocaching.network.Network;
import android.content.Intent;
import android.net.Uri;
/**
* Utilities used for translating
*/
public final class TranslationUtils {
private static final String translationWebsite = "http://translate.google.com/";
private static final String translationForceClassicMode = "?vi=c";
private static final String translationAutoSelect = "#auto";
private static final String translationFieldSeparator = "|";
public static final int translationTextLengthToWarn = 500;
private static final String TRANSLATION_APP = "com.google.android.apps.translate";
private TranslationUtils() {
// utility class
}
/**
* Build a URI for Google Translate
*
* @param toLang
* The two-letter lowercase ISO language codes as defined by ISO 639-1
* @param text
* The text to be translated
* @return URI ready to be parsed
*/
private static String buildTranslationURI(final String toLang, final String text) {
String content = Network.encode(text);
// the app works better without the "+", the website works better with "+", therefore assume using the app if installed
if (ProcessUtils.isLaunchable(TRANSLATION_APP)) {
content = content.replace("+", "%20");
}
return translationWebsite + translationForceClassicMode + translationAutoSelect + translationFieldSeparator + toLang + translationFieldSeparator + content;
}
/**
* Send Intent for Google Translate. Can be caught by Google Translate App or browser
*
* @param toLang
* The two-letter lowercase ISO language codes as defined by ISO 639-1
* @param text
* The text to be translated
*/
public static void startActivityTranslate(final AbstractActivity context, final String toLang, final String text) {
context.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(buildTranslationURI(toLang, text))));
}
}
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