| gvSIG desktop 1

/* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib��ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.coreplugin.preferences.general;

import java.awt.BorderLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.Locale;

import javax.swing.*;

import org.gvsig.andami.Launcher;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.preferences.AbstractPreferencePage;

public class LanguagePage extends AbstractPreferencePage {

        private static LanguageItem DEFAULT_LANGUAGE;

        private ImageIcon icon;

        private String id;

        private JPanel pN = null;

        private JPanel pC = null;

        private JPanel pS = null;

        private JPanel jPanel = null;

        private JComboBox cmbIdioma = null;

        private JLabel label = null;

        private int langIndex;

        private boolean changed = false;

        public LanguagePage() {

                super();

                initialize();

                id = this.getClass().getName();

                setParentID(GeneralPage.class.getName());

        }

        private void initialize() {

                icon=PluginServices.getIconTheme().get("edit-setup-language");

                this.setLayout(new BorderLayout());

                this.setSize(new java.awt.Dimension(386, 177));

                this.add(getPN(), java.awt.BorderLayout.NORTH);

                this.add(getPC(), java.awt.BorderLayout.CENTER);

                this.add(getPS(), java.awt.BorderLayout.SOUTH);

                langIndex = getJComboBox().getSelectedIndex();

        }

        public String getID() {

                return id;

        }

        public String getTitle() {

                return PluginServices.getText(this, "idioma");

        }

        public JPanel getPanel() {

                return this;

        }

        public void initializeValues() {

        }

        private class LanguageItem {

                public Locale locale;

                public String description;

                public LanguageItem(Locale loc, String str) {

                        locale = loc;

                        description = str;

                }

                public String toString() {

                        return description;

                }

        }

        public void storeValues() {

                // Se escribe el idioma

                LanguageItem sel = (LanguageItem) cmbIdioma.getSelectedItem();

                Launcher.getAndamiConfig().setLocaleLanguage(sel.locale.getLanguage());

                Launcher.getAndamiConfig().setLocaleCountry(sel.locale.getCountry());

                Launcher.getAndamiConfig().setLocaleVariant(sel.locale.getVariant());

                langIndex = getJComboBox().getSelectedIndex();

        }

        public void initializeDefaults() {

                getJComboBox().setSelectedItem(DEFAULT_LANGUAGE);

        }

        public ImageIcon getIcon() {

                return icon;

        }

        /**

         * This method initializes pN

         *

         * @return javax.swing.JPanel

         */

        private JPanel getPN() {

                if (pN == null) {

                        pN = new JPanel();

                }

                return pN;

        }

        /**

         * This method initializes pC

         *

         * @return javax.swing.JPanel

         */

        private JPanel getPC() {

                if (pC == null) {

                        pC = new JPanel();

                        pC.add(getJPanel(), null);

                }

                return pC;

        }

        /**

         * This method initializes pS

         *

         * @return javax.swing.JPanel

         */

        private JPanel getPS() {

                if (pS == null) {

                        pS = new JPanel();

                        pS.add(getLabel(),BorderLayout.SOUTH);

                }

                return pS;

        }

        /**

         * This method initializes jPanel

         *

         * @return javax.swing.JPanel

         */

        private JPanel getJPanel() {

                if (jPanel == null) {

                        jPanel = new JPanel();

                        jPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(null,

                                        PluginServices.getText(this,"idioma"),

                                        javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

                                        javax.swing.border.TitledBorder.DEFAULT_POSITION, null,

                                        null));

                        jPanel.add(getJComboBox(), BorderLayout.NORTH);

                }

                return jPanel;

        }

        /**

         * This method initializes Label

         *

         * @return javax.swing.JComboBox

         */

        private JLabel getLabel() {

                if (label == null){

                        label = new JLabel(PluginServices.getText(null,"Los_cambios_efectuados_sobre_estos_valores_se_aplicaran_al_reiniciar_la_aplicacion"));

                }

                return label;

        }

        /**

         * This method initializes jComboBox

         *

         * @return javax.swing.JComboBox

         */

        private JComboBox getJComboBox() {

                if (cmbIdioma == null) {

                        cmbIdioma = new JComboBox();

                        cmbIdioma.setPreferredSize(new java.awt.Dimension(195, 20));

                        Locale esp = new Locale("es");

                        Locale eng = new Locale("en");

                        Locale fra = new Locale("fr");

                        Locale ita = new Locale("it");

                        Locale val = new Locale("ca");

                        Locale cs = new Locale("cs"); // Checo

                        Locale eu = new Locale("eu"); // euskera

                        Locale brasil = new Locale("pt", "BR");

                        Locale de = new Locale("de"); // Alem�n

                        Locale gl = new Locale("gl", "GL"); // Gallego

                        Locale zh = new Locale("zh", "ZH"); // Chino

            Locale ru = new Locale("ru", "RU"); // Ruso

            Locale el = new Locale("el", "GR"); // Griego

            Locale ro = new Locale("ro"); // Romanian

            Locale pl = new Locale("pl"); // Polish

                        // Default language

                        // Parche para valenciano/catal�n valenci�/catal�

                        String strValenciano = PluginServices.getText(this, "__valenciano");

                        // Parche para euskera

                        Locale localeActual = Locale.getDefault(); // Se configura en la

                                                                                                                // clase Launcher

                        String strEuskera;

                        if (eu.getDisplayLanguage().compareTo("vascuence") == 0)

                                strEuskera = "Euskera";

                        else

                                strEuskera = eu.getDisplayLanguage();

                        // English as default language

                        DEFAULT_LANGUAGE = new LanguageItem(eng, eng.getDisplayLanguage());

                        LanguageItem[] lenguajes = new LanguageItem[] {

                                        new LanguageItem(esp, esp.getDisplayLanguage()),

                                        DEFAULT_LANGUAGE,

                                        new LanguageItem(fra, fra.getDisplayLanguage()),

                                        new LanguageItem(ita, ita.getDisplayLanguage()),

                                        new LanguageItem(val, strValenciano),

                                        new LanguageItem(cs, cs.getDisplayLanguage()),

                                        new LanguageItem(eu, strEuskera),

                                        new LanguageItem(brasil, brasil.getDisplayLanguage()),

                                        new LanguageItem(de, de.getDisplayLanguage()),

                                        new LanguageItem(gl, gl.getDisplayLanguage()),

                                        new LanguageItem(zh, zh.getDisplayLanguage()),

                    new LanguageItem(ru, ru.getDisplayLanguage()),

                    new LanguageItem(el, el.getDisplayLanguage()),

                    new LanguageItem(ro, ro.getDisplayLanguage()),

                    new LanguageItem(pl, pl.getDisplayLanguage())};

                        DefaultComboBoxModel model = new DefaultComboBoxModel(lenguajes);

                        /*

                         * Comparamos primero con los "Locales" completos para admitir

                         * las variaciones de los paises y si no encontramos la combinacion

                         * idioma-pais entonces buscamos unicamente por el nombre del idioma,

                         * y si seguimos sin encontrarlo seleccionamos el idioma por defecto.

                         */

                        boolean foundLanguage = false;

                        for (int i = 0; i < lenguajes.length; i++) {

                                if (lenguajes[i].locale.equals(Locale.getDefault())) {

                                        model.setSelectedItem(lenguajes[i]);

                                        foundLanguage = true;

                                        break;

                                }

                        }

                        if (!foundLanguage){

                                for (int i = 0; i < lenguajes.length; i++) {

                                        if (lenguajes[i].locale.getISO3Language().equals(Locale.getDefault().getISO3Language())) {

                                                model.setSelectedItem(lenguajes[i]);

                                                foundLanguage = true;

                                                break;

                                        }

                                }

                        }

                        if (!foundLanguage){

                                model.setSelectedItem(DEFAULT_LANGUAGE);

                        }

                        cmbIdioma.setModel(model);

                        cmbIdioma.addActionListener(new ActionListener() {

                                public void actionPerformed(ActionEvent e) {

                                        changed = true;

                                }

                        });

                }

                return cmbIdioma;

        }

        public boolean isValueChanged() {

                return changed;

        }

        public void setChangesApplied() {

                changed = false;

        }

} // @jve:decl-index=0:visual-constraint="10,10"