+++ /dev/null
-package be.nikiroo.jvcard.i18n;
-
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.lang.reflect.Field;
-import java.util.Locale;
-import java.util.ResourceBundle;
-
-import be.nikiroo.jvcard.resources.Bundles;
-import be.nikiroo.jvcard.tui.UiColors;
-
-import com.googlecode.lanterna.input.KeyStroke;
-
-/**
- * This class manages the translation of {@link Trans.StringId}s into
- * user-understandable text.
- *
- * @author niki
- *
- */
-public class Trans {
- private ResourceBundle map;
-
- /**
- * Create a translation service with the default language.
- */
- public Trans() {
- setLanguage(null);
- }
-
- /**
- * Create a translation service for the given language. (Will fall back to
- * the default one i not found.)
- *
- * @param language
- * the language to use
- */
- public Trans(String language) {
- setLanguage(language);
- }
-
- /**
- * Translate the given {@link StringId} into user text.
- *
- * @param stringId
- * the ID to translate
- *
- * @return the translated text
- */
- public String trans(StringId stringId) {
- StringId id = stringId;
- if (!UiColors.getInstance().isUnicode()) {
- try {
- id = StringId.valueOf(stringId.name() + "_NOUTF");
- } catch (IllegalArgumentException iae) {
- // no special _NOUTF version found
- }
- }
-
- if (id == StringId.NULL) {
- return "";
- }
-
- if (id == StringId.DUMMY) {
- return "[dummy]";
- }
-
- if (map.containsKey(id.name())) {
- return map.getString(id.name());
- }
-
- return id.toString();
- }
-
- /**
- * Translate the given {@link KeyStroke} into a user text {@link String} of
- * size 3.
- *
- * @param key
- * the key to translate
- *
- * @return the translated text
- */
- public String trans(KeyStroke key) {
- String keyTrans = "";
-
- switch (key.getKeyType()) {
- case Enter:
- if (UiColors.getInstance().isUnicode())
- keyTrans = " ⤶ ";
- else
- keyTrans = trans(StringId.KEY_ENTER);
- break;
- case Tab:
- if (UiColors.getInstance().isUnicode())
- keyTrans = " ↹ ";
- else
- keyTrans = trans(StringId.KEY_TAB);
-
- break;
- case Character:
- keyTrans = " " + key.getCharacter() + " ";
- break;
- default:
- keyTrans = "" + key.getKeyType();
- int width = 3;
- if (keyTrans.length() > width) {
- keyTrans = keyTrans.substring(0, width);
- } else if (keyTrans.length() < width) {
- keyTrans = keyTrans
- + new String(new char[width - keyTrans.length()])
- .replace('\0', ' ');
- }
- break;
- }
-
- return keyTrans;
- }
-
- /**
- * Initialise the translation mappings for the given language.
- *
- * @param language
- * the language to initialise, in the form "en-GB" or "fr" for
- * instance
- */
- private void setLanguage(String language) {
- map = Bundles.getBundle("resources", getLocaleFor(language));
- }
-
- /**
- * Create/update the translation .properties files. Will use the most likely
- * candidate as base if the file does not already exists (for instance,
- * "en_US" will use "en" as a base).
- *
- * @param args
- * the path where the .properties files are, then the languages
- * to create/update
- *
- * @throws IOException
- * in case of IO errors
- */
- static public void main(String[] args) throws IOException {
- String path = args[0];
- for (int i = 1; i < args.length; i++) {
- Locale locale = getLocaleFor(args[i]);
- String code = locale.toString();
- Trans trans = new Trans(code);
-
- File file = null;
- if (code.length() > 0) {
- file = new File(path + "resources_" + code + ".properties");
- } else {
- // Default properties file:
- file = new File(path + "resources.properties");
- }
-
- BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(
- new FileOutputStream(file), "UTF-8"));
-
- String name = locale.getDisplayCountry(locale);
- if (name.length() == 0)
- name = locale.getDisplayLanguage(locale);
- if (name.length() == 0)
- name = "default";
-
- if (code.length() > 0) {
- name = name + " (" + code + ")";
- }
-
- writer.append("# " + name + " translation file (UTF-8)\n");
- writer.append("# \n");
- writer.append("# Note that any key can be doubled with a _NOUTF suffix\n");
- writer.append("# to use when the flag --noutf is passed\n");
- writer.append("# \n");
- writer.append("# Also, the comments always refer to the key below them.\n");
- writer.append("# \n");
- writer.append("\n");
-
- for (Field field : StringId.class.getDeclaredFields()) {
- Meta meta = field.getAnnotation(Meta.class);
- if (meta != null) {
- StringId id = StringId.valueOf(field.getName());
- String info = getMetaInfo(meta);
- if (info != null) {
- writer.append(info);
- writer.append("\n");
- }
-
- writer.append(id.name());
- writer.append(" = ");
- if (!trans.trans(id).equals(id.name()))
- writer.append(trans.trans(id));
- writer.append("\n");
- }
- }
-
- writer.close();
- }
- }
-
- /**
- * Return the {@link Locale} representing the given language.
- *
- * @param language
- * the language to initialise, in the form "en-GB" or "fr" for
- * instance
- *
- * @return the corresponding {@link Locale} or the default {@link Locale} if
- * it is not known
- */
- static private Locale getLocaleFor(String language) {
- Locale locale;
-
- if (language == null) {
- locale = Locale.getDefault();
- } else {
- language = language.replaceAll("_", "-");
- String lang = language;
- String country = null;
- if (language.contains("-")) {
- lang = language.split("-")[0];
- country = language.split("-")[1];
- }
-
- if (country != null)
- locale = new Locale(lang, country);
- else
- locale = new Locale(lang);
- }
-
- return locale;
- }
-
- /**
- * Return formated, display-able information from the {@link Meta} field
- * given. Each line will always starts with a "#" character.
- *
- * @param meta
- * the {@link Meta} field
- *
- * @return the information to display or NULL if none
- */
- static private String getMetaInfo(Meta meta) {
- String what = meta.what();
- String where = meta.where();
- String format = meta.format();
- String info = meta.info();
-
- int opt = what.length() + where.length() + format.length();
- if (opt + info.length() == 0)
- return null;
-
- StringBuilder builder = new StringBuilder();
- builder.append("# ");
-
- if (opt > 0) {
- builder.append("(");
- if (what.length() > 0) {
- builder.append("WHAT: " + what);
- if (where.length() + format.length() > 0)
- builder.append(", ");
- }
-
- if (where.length() > 0) {
- builder.append("WHERE: " + where);
- if (format.length() > 0)
- builder.append(", ");
- }
-
- if (format.length() > 0) {
- builder.append("FORMAT: " + format);
- }
-
- builder.append(")\n# ");
- }
-
- builder.append(info);
-
- return builder.toString();
- }
-
- /**
- * The enum representing textual information to be translated to the user as
- * a key.
- *
- * Note that each key that should be translated MUST be annotated with a
- * {@link Meta} annotation.
- *
- * @author niki
- *
- */
- public enum StringId {
- DUMMY, // <-- TODO : remove
- NULL, // Special usage, no annotations so it is not visible in
- // .properties files
- @Meta(what = "a key to press", where = "action keys", format = "MUST BE 3 chars long", info = "Tab key")
- KEY_TAB, // keys
- @Meta(what = "a key to press", where = "action keys", format = "MUST BE 3 chars long", info = "Enter key")
- KEY_ENTER, //
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_BACK, // MainWindow
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_HELP, //
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_VIEW_CARD, // FileList
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_VIEW_CONTACT, // ContactList
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_EDIT_CONTACT, //
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_SAVE_CARD, //
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_DELETE_CONTACT, //
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_SEARCH, //
- @Meta(what = "", where = "", format = "", info = "we could use: ' ', ┃, │...")
- DEAULT_FIELD_SEPARATOR, // MainContentList
- @Meta(what = "", where = "", format = "", info = "")
- DEAULT_FIELD_SEPARATOR_NOUTF, //
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_INVERT, // ContactDetails
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_FULLSCREEN, //
- @Meta(what = "", where = "", format = "", info = "")
- KEY_ACTION_SWITCH_FORMAT, // multi-usage
- };
-}
git://git.nikiroo.be / jvcard.git / blobdiff