Application: gvSIG desktop

package org.gvsig.coreplugin.preferences.general;

import java.awt.BorderLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import java.util.prefs.Preferences;

import javax.swing.ComboBoxModel;

import javax.swing.ImageIcon;

import javax.swing.JPanel;

import javax.swing.event.ListDataListener;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.PluginsLocator;

import org.gvsig.andami.PluginsManager;

import org.gvsig.andami.preferences.AbstractPreferencePage;

import org.gvsig.andami.preferences.StoreException;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.icontheme.IconTheme;

import org.gvsig.tools.swing.icontheme.IconThemeManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class IconThemePage extends AbstractPreferencePage {

        /**

         * 

         */

        private static final long serialVersionUID = 4369071892027860769L;

        private static Logger logger = LoggerFactory.getLogger(IconThemePage.class);

        private String id;

        private boolean changed = false;

        private IconThemePageLayout panel = null;

        public IconThemePage() {

                super();

                initialize();

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

                setParentID(GeneralPage.class.getName());

        }

        public String getID() {

                return id;

        }

        public String getTitle() {

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

        }

        public JPanel getPanel() {

                return this;

        }

        public void initializeValues() {

        }

        public void storeValues() throws StoreException {

                IconTheme iconTheme = (IconTheme) panel.combo_selection.getSelectedItem();

                if(iconTheme != null && iconTheme != iconTheme.getDefault() ) {

                        Preferences prefs = Preferences.userRoot().node("gvsig.icontheme");

                        prefs.put("default-theme", iconTheme.getID());

                }

        }

        public void initializeDefaults() {

        }

        public ImageIcon getIcon() {

                return PluginServices.getIconTheme().get("edit-setup-icontheme");

        }

        public boolean isValueChanged() {

                if( panel.combo_selection.getSelectedIndex()>=0 ) {

                        return true;

                }

                return changed;

        }

        public void setChangesApplied() {

                changed = false;

        }

        private void initialize() {

                final IconThemeManager iconManager = ToolsSwingLocator.getIconThemeManager();

                this.setLayout(new BorderLayout());

                this.panel = new IconThemePageLayout();

                panel.combo_selection.setModel(new ComboBoxModel() {

                        IconTheme selected = null;

                        public void removeListDataListener(ListDataListener arg0) {

                                // Do nothing

                        }

                        public int getSize() {

                                return iconManager.getCount();

                        }

                        public Object getElementAt(int arg0) {

                                return iconManager.get(arg0);

                        }

                        public void addListDataListener(ListDataListener arg0) {

                                // Do nothing

                        }

                        public void setSelectedItem(Object arg0) {

                                this.selected = (IconTheme) arg0;

                        }

                        public Object getSelectedItem() {

                                return this.selected;

                        }

                });

                panel.button_export.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent arg0) {

                                createDefaultIconTheme();

                        }

                });

                // Traducir las etiquetas del panel

                panel.label_title.setText(translate(panel.label_title.getText()));

                panel.label_selection.setText(translate(panel.label_selection.getText()));

                panel.button_export.setText(translate(panel.button_export.getText()));

                this.add(panel, BorderLayout.CENTER);

        }

        private String translate(String s) {

                return PluginServices.getText(this,s);

        }

        private void createDefaultIconTheme() {

                PluginsManager pluginsManager = PluginsLocator.getManager();

                IconThemeManager iconManager = ToolsSwingLocator.getIconThemeManager();

                File f = new File(pluginsManager.getApplicationHomeFolder(),"icon-theme");

                if( !f.exists() ) {

                        f.mkdir();

                }

                IconTheme theme = iconManager.getDefault();

                File f2 = new File(f,theme.getID()) ;

                if( !f2.exists() ) {

                        logger.info("Creating default icon theme in "+f.getAbsolutePath());

                        theme.export(f);

                }

        }

}