Installer.java

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/*
 * Autopsy Forensic Browser
 *
 * Copyright 2011 Basis Technology Corp.
 * Contact: carrier <at> sleuthkit <dot> org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.sleuthkit.autopsy.corecomponents;

import java.awt.Insets;
import java.io.File;
import java.util.Collection;
import java.util.Map;
import java.util.TreeMap;
import java.util.logging.Level;
import javax.swing.BorderFactory;
import javax.swing.UIManager;
import javax.swing.UIManager.LookAndFeelInfo;
import javax.swing.UnsupportedLookAndFeelException;
import org.netbeans.spi.sendopts.OptionProcessor;
import org.netbeans.swing.tabcontrol.plaf.DefaultTabbedContainerUI;
import org.openide.modules.ModuleInstall;
import org.openide.util.Lookup;
import org.openide.windows.WindowManager;
import org.sleuthkit.autopsy.casemodule.Case;
import org.sleuthkit.autopsy.casemodule.CaseActionException;
import org.sleuthkit.autopsy.casemodule.OpenFromArguments;
import org.sleuthkit.autopsy.coreutils.Logger;

public class Installer extends ModuleInstall {

    private static Installer instance;
    private static final Logger logger = Logger.getLogger(Installer.class.getName());

    public synchronized static Installer getDefault() {
        if (instance == null) {
            instance = new Installer();
        }
        return instance;
    }

    private Installer() {
        super();
    }

    @Override
    public void restored() {
        super.restored();

        setupLAF();
        UIManager.put("ViewTabDisplayerUI", "org.sleuthkit.autopsy.corecomponents.NoTabsTabDisplayerUI");
        UIManager.put(DefaultTabbedContainerUI.KEY_VIEW_CONTENT_BORDER, BorderFactory.createEmptyBorder());
        UIManager.put("TabbedPane.contentBorderInsets", new Insets(0, 0, 0, 0));

        /* Open the passed in case, if an aut file was double clicked. */
        WindowManager.getDefault().invokeWhenUIReady(new Runnable() {
            @Override
            public void run() {
                Collection<? extends OptionProcessor> processors = Lookup.getDefault().lookupAll(OptionProcessor.class);
                for (OptionProcessor processor : processors) {
                    if (processor instanceof OpenFromArguments) {
                        OpenFromArguments argsProcessor = (OpenFromArguments) processor;
                        String caseFile = argsProcessor.getDefaultArg();
                        if (caseFile != null && !caseFile.equals("") && caseFile.endsWith(".aut") && new File(caseFile).exists()) { //NON-NLS
                            try {
                                Case.open(caseFile);
                                return;
                            } catch (Exception e) {
                            }
                        }
                    }
                }
                Case.invokeStartupDialog(); // bring up the startup dialog
            }
        });


    }

    @Override
    public void uninstalled() {
        super.uninstalled();

    }

    @Override
    public void close() {
        try {
            if (Case.isCaseOpen())
                Case.getCurrentCase().closeCase();
        }
        catch (CaseActionException ex) {
            logger.log(Level.WARNING, "Error closing case. ", ex); //NON-NLS            
        }
    }
    
    private void setupLAF() {

        //TODO apply custom skinning 
        //UIManager.put("nimbusBase", new Color());
        //UIManager.put("nimbusBlueGrey", new Color());
        //UIManager.put("control", new Color());
        
        if (System.getProperty("os.name").toLowerCase().contains("mac")) { //NON-NLS
            setupMacOsXLAF();
        }
        
    }

    private void setupMacOsXLAF() {
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        } catch (ClassNotFoundException | InstantiationException 
                | IllegalAccessException | UnsupportedLookAndFeelException ex) {
            logger.log(Level.WARNING, "Unable to set theme. ", ex); //NON-NLS
        }
        
        final String[] UI_MENU_ITEM_KEYS = new String[]{"MenuBarUI", //NON-NLS
                                                        };
                
        Map<Object, Object> uiEntries = new TreeMap<>();
        
        // Store the keys that deal with menu items
        for(String key : UI_MENU_ITEM_KEYS) {
            uiEntries.put(key, UIManager.get(key));
        }
        
        //use Metal if available
        for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
            if ("Nimbus".equals(info.getName())) { //NON-NLS
                try {
                    UIManager.setLookAndFeel(info.getClassName());
                } catch (ClassNotFoundException | InstantiationException |
                        IllegalAccessException | UnsupportedLookAndFeelException ex) {
                    logger.log(Level.WARNING, "Unable to set theme. ", ex); //NON-NLS
                }
                break;
            }
        }

        // Overwrite the Metal menu item keys to use the Aqua versions
        for (Map.Entry<Object,Object> entry : uiEntries.entrySet()) {
            UIManager.put(entry.getKey(), entry.getValue());
        }
    }
}