/*
* Autopsy Forensic Browser
*
* Copyright 2011-2015 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.Desktop;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URI;
import org.netbeans.core.actions.HTMLViewAction;
import org.openide.awt.ActionID;
import org.openide.awt.ActionReference;
import org.openide.awt.ActionReferences;
import org.openide.awt.ActionRegistration;
import org.openide.awt.HtmlBrowser;
import org.openide.util.NbBundle;
import org.openide.util.NbBundle.Messages;
import java.util.logging.Level;
import org.sleuthkit.autopsy.coreutils.Logger;
/**
* Implements a hyperlink to the Offline Documentation.
*/
@ActionID(
category = "Help",
id = "org.sleuthkit.autopsy.corecomponents.OfflineHelpAction"
)
@ActionRegistration(
displayName = "#CTL_OfflineHelpAction"
)
@ActionReferences({
@ActionReference(path = "Menu/Help", position = 1),
@ActionReference(path = "Shortcuts", name = "F2")
})
@Messages("CTL_OfflineHelpAction=Offline Autopsy Documentation")
public final class OfflineHelpAction implements ActionListener {
private URI uri;
private static final Logger Logger
= org.sleuthkit.autopsy.coreutils.Logger.getLogger(AboutWindowPanel.class.getName());
@Override
public void actionPerformed(ActionEvent e) {
viewOfflineHelp();
}
/**
* Displays the Offline Documentation in the system browser. If not
* available, displays it in the built-in OpenIDE HTML Browser.
*
* Tested and working: Chrome, Firefox, IE Not tested: Opera, Safari
*/
private void viewOfflineHelp() {
String fileForHelp = "";
String indexForHelp = "";
String currentDirectory = "";
try {
// Match the form: file:///C:/some/directory/AutopsyXYZ/docs/index.html
fileForHelp = NbBundle.getMessage(OfflineHelpAction.class, "FILE_FOR_LOCAL_HELP");
indexForHelp = NbBundle.getMessage(OfflineHelpAction.class, "INDEX_FOR_LOCAL_HELP");
currentDirectory = System.getProperty("user.dir").replace("\\", "/").replace(" ", "%20"); //NON-NLS
uri = new URI(fileForHelp + currentDirectory + indexForHelp);
} catch (Exception ex) {
Logger.log(Level.SEVERE, "Unable to load Offline Documentation: "
+ fileForHelp + currentDirectory + indexForHelp, ex); //NON-NLS
}
if (uri != null) {
// Display URL in the System browser
if (Desktop.isDesktopSupported()) {
Desktop desktop = Desktop.getDesktop();
try {
desktop.browse(uri);
} catch (IOException ex) {
Logger.log(Level.SEVERE, "Unable to launch the system browser: "
+ fileForHelp + currentDirectory + indexForHelp, ex); //NON-NLS
}
} else {
org.openide.awt.StatusDisplayer.getDefault().setStatusText(
NbBundle.getMessage(HTMLViewAction.class, "CTL_OpeningBrowser")); //NON-NLS
try {
HtmlBrowser.URLDisplayer.getDefault().showURL(uri.toURL());
} catch (MalformedURLException ex) {
Logger.log(Level.SEVERE, "Unable to launch the built-in browser: "
+ fileForHelp + currentDirectory + indexForHelp, ex); //NON-NLS
}
}
}
}
}