Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.coreplugin.preferences.general;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.ArrayList;

import javax.swing.ImageIcon;

import javax.swing.JComboBox;

import javax.swing.JPanel;

import javax.swing.LookAndFeel;

import javax.swing.UIManager;

import javax.swing.UIManager.LookAndFeelInfo;

import org.apache.commons.lang3.BooleanUtils;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.Launcher;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.PluginsLocator;

import org.gvsig.andami.preferences.AbstractPreferencePage;

/**

 * Appearance page. Where the user can choose Look&Feels and maybe some more stuff.

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 *

 */

public class AppearancePage extends AbstractPreferencePage{

    private JComboBox lookAndFeelCombo;

    private String id;

    private ImageIcon icon;

    private String lookAndFeel;

    private boolean changed = false;

        private Logger logger = LoggerFactory.getLogger(this.getClass());

        private PluginServices ps = PluginServices.getPluginServices(this);

        private ActionListener myAction;

        public AppearancePage() {

        super();

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

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

        setParentID(GeneralPage.id);

        // install the plastic look and feel before getting the laf combobox

            UIManager.installLookAndFeel("Plastic XP", "com.jgoodies.looks.plastic.PlasticXPLookAndFeel");

            // install the extra LAF's before getting the LAF combobox

            String osName = System.getProperty("os.name");

                if (osName.toLowerCase().startsWith("mac os x")) {

                        UIManager.installLookAndFeel("Quaqua", "ch.randelshofer.quaqua.QuaquaLookAndFeel");

                }

            addComponent(PluginServices.getText(this, "options.general.select_theme"), getLookAndFeelComboBox());

        myAction = new ActionListener() {

            public void actionPerformed(ActionEvent e) {

                lookAndFeel = ((LF) lookAndFeelCombo.getSelectedItem()).getClassName();

                changed = true;

                /* Changing it on the fly can cause rendering issues

                try {

                    UIManager.setLookAndFeel(lookAndFeel);

                    SwingUtilities

                        .updateComponentTreeUI((Component) PluginServices

                            .getMainFrame());

                } catch (Exception ex) {

                    logger.warn(Messages.getString("Launcher.look_and_feel"),

                        ex);

                }

                */

            }

        };

    }

    public String getID() {

        return id;

    }

    public String getTitle() {

        return PluginServices.getText(this, "pref.appearance");

    }

    public JPanel getPanel() {

        return this;

    }

    public void initializeValues() {

            getLookAndFeelComboBox().removeActionListener(myAction);

            lookAndFeel = Launcher.getAndamiConfig().getLookAndFeel();

            if (lookAndFeel == null) {

                    lookAndFeel = Launcher.getDefaultLookAndFeel();

            }

            for (int i=0; i<getLookAndFeelComboBox().getModel().getSize(); i++) {

                    LF element = (LF) getLookAndFeelComboBox().getModel().getElementAt(i);

                    if (element.getClassName().equals(lookAndFeel)) {

                            getLookAndFeelComboBox().setSelectedIndex(i);

                            break;

                    }

            }

            getLookAndFeelComboBox().addActionListener(myAction);

    }

        public void storeValues() {

                Launcher.getAndamiConfig().setLookAndFeel(lookAndFeel);

    }

    public void initializeDefaults() {

//            getLookAndFeelComboBox().removeActionListener(myAction);

            final String defaultLookAndFeel = Launcher.getDefaultLookAndFeel();

        for (int i = 0; i < getLookAndFeelComboBox().getModel().getSize(); i++) {

                LF lf = (LF) getLookAndFeelComboBox().getModel().getElementAt(i);

                if (defaultLookAndFeel.equals(lf.getClassName())) {

                        getLookAndFeelComboBox().setSelectedIndex(i);

                        break;

                }

        }

//        getLookAndFeelComboBox().addActionListener(myAction);

    }

    public ImageIcon getIcon() {

        return icon;

    }

    private JComboBox getLookAndFeelComboBox() {

        if (lookAndFeelCombo==null) {

            boolean enablelaf = BooleanUtils.toBoolean(PluginServices.getArgumentByName("enablelaf"));

            if( enablelaf ) {

                LookAndFeelInfo[] lfs = UIManager.getInstalledLookAndFeels();

                ArrayList a = new ArrayList();

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

                    LF lf = new LF(lfs[i]);

                    // test if the look and feel is supported in this platform before adding it to the list

                    Class lafClassDef;

                                    try {

                                            lafClassDef = Class.forName(lfs[i].getClassName());

                                            LookAndFeel laf;

                                            laf = (LookAndFeel) lafClassDef.newInstance();

                                if (laf.isSupportedLookAndFeel()) {

                                                    a.add(lf);

                                            }

                                    } catch (ClassNotFoundException e2) {

                                            logger.error(ps.getText("error_loading_look_and_feel_"+lfs[i].getName()), e2);

                                    } catch (InstantiationException e1) {

                                            logger.error(ps.getText("error_loading_look_and_feel_"+lfs[i].getName()), e1);

                                    } catch (IllegalAccessException e1) {

                                            logger.error(ps.getText("error_loading_look_and_feel_"+lfs[i].getName()), e1);

                                    }

                }

                lookAndFeelCombo = new JComboBox(a.toArray(new LF[a.size()]));

            } else {

                lookAndFeelCombo = new JComboBox();

            }

        }

        return lookAndFeelCombo;

    }

    private class LF {

        LookAndFeelInfo lfi;

        public LF(LookAndFeelInfo lfi) {

            this.lfi = lfi;

        }

        public String getClassName() {

            return lfi.getClassName();

        }

        public String toString() {

            return lfi.getName();

        }

    }

        public boolean isValueChanged() {

                return changed;

        }

        public void setChangesApplied() {

                changed = false;

        }

}