-/*
- * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
- * Copyright (C) $$Year-Rel$$ The Jalview Authors
- *
- * This file is part of Jalview.
- *
- * Jalview 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.
- *
- * Jalview 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 Jalview. If not, see <http://www.gnu.org/licenses/>.
- * The Jalview Authors are detailed in the 'AUTHORS' file.
- */
package jalview.util;
-import jalview.bin.Cache;
-
-import java.io.File;
+import java.awt.Desktop;
import java.io.IOException;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.List;
+
+import jalview.bin.Cache;
+import jalview.bin.Console;
-/**
- * BrowserLauncher is a class that provides one static method, openURL, which
- * opens the default web browser for the current user of the system to the given
- * URL. It may support other protocols depending on the system -- mailto, ftp,
- * etc. -- but that has not been rigorously tested and is not guaranteed to
- * work.
- * <p>
- * Yes, this is platform-specific code, and yes, it may rely on classes on
- * certain platforms that are not part of the standard JDK. What we're trying to
- * do, though, is to take something that's frequently desirable but inherently
- * platform-specific -- opening a default browser -- and allow programmers (you,
- * for example) to do so without worrying about dropping into native code or
- * doing anything else similarly evil.
- * <p>
- * Anyway, this code is completely in Java and will run on all JDK 1.1-compliant
- * systems without modification or a need for additional libraries. All classes
- * that are required on certain platforms to allow this to run are dynamically
- * loaded at runtime via reflection and, if not found, will not cause this to do
- * anything other than returning an error when opening the browser.
- * <p>
- * There are certain system requirements for this class, as it's running through
- * Runtime.exec(), which is Java's way of making a native system call.
- * Currently, this requires that a Macintosh have a Finder which supports the
- * GURL event, which is true for Mac OS 8.0 and 8.1 systems that have the
- * Internet Scripting AppleScript dictionary installed in the Scripting
- * Additions folder in the Extensions folder (which is installed by default as
- * far as I know under Mac OS 8.0 and 8.1), and for all Mac OS 8.5 and later
- * systems. On Windows, it only runs under Win32 systems (Windows 95, 98, and NT
- * 4.0, as well as later versions of all). On other systems, this drops back
- * from the inherently platform-sensitive concept of a default browser and
- * simply attempts to launch Netscape via a shell command.
- * <p>
- * This code is Copyright 1999-2001 by Eric Albert (ejalbert\@cs.stanford.edu)
- * and may be redistributed or modified in any form without restrictions as long
- * as the portion of this comment from this paragraph through the end of the
- * comment is not removed. The author requests that he be notified of any
- * application, applet, or other binary that makes use of this code, but that's
- * more out of curiosity than anything and is not required. This software
- * includes no warranty. The author is not repsonsible for any loss of data or
- * functionality or any adverse or unexpected effects of using this software.
- * <p>
- * Credits: <br>
- * Steven Spencer, JavaWorld magazine
- * (<a href="http://www.javaworld.com/javaworld/javatips/jw-javatip66.html">Java
- * Tip 66</a>) <br>
- * Thanks also to Ron B. Yeh, Eric Shapiro, Ben Engber, Paul Teitlebaum, Andrea
- * Cantatore, Larry Barowski, Trevor Bedzek, Frank Miedrich, and Ron Rabakukk
- *
- * @author Eric Albert (<a href=
- * "mailto:ejalbert@cs.stanford.edu">ejalbert@cs.stanford.edu</a>)
- * @version 1.4b1 (Released June 20, 2001)
- */
public class BrowserLauncher
{
- /**
- * The Java virtual machine that we are running on. Actually, in most cases we
- * only care about the operating system, but some operating systems require us
- * to switch on the VM.
- */
- private static int jvm;
-
- /** The browser for the system */
- private static Object browser;
-
- /**
- * Caches whether any classes, methods, and fields that are not part of the
- * JDK and need to be dynamically loaded at runtime loaded successfully.
- * <p>
- * Note that if this is <code>false</code>, <code>openURL()</code> will always
- * return an IOException.
- */
- private static boolean loadedWithoutErrors;
-
- /** The com.apple.mrj.MRJFileUtils class */
- private static Class mrjFileUtilsClass;
-
- /** The com.apple.mrj.MRJOSType class */
- private static Class mrjOSTypeClass;
-
- /** The com.apple.MacOS.AEDesc class */
- private static Class aeDescClass;
-
- /** The <init>(int) method of com.apple.MacOS.AETarget */
- private static Constructor aeTargetConstructor;
-
- /** The <init>(int, int, int) method of com.apple.MacOS.AppleEvent */
- private static Constructor appleEventConstructor;
-
- /** The <init>(String) method of com.apple.MacOS.AEDesc */
- private static Constructor aeDescConstructor;
-
- /** The findFolder method of com.apple.mrj.MRJFileUtils */
- private static Method findFolder;
-
- /** The getFileCreator method of com.apple.mrj.MRJFileUtils */
- private static Method getFileCreator;
-
- /** The getFileType method of com.apple.mrj.MRJFileUtils */
- private static Method getFileType;
-
- /** The openURL method of com.apple.mrj.MRJFileUtils */
- private static Method openURL;
-
- /** The makeOSType method of com.apple.MacOS.OSUtils */
- private static Method makeOSType;
-
- /** The putParameter method of com.apple.MacOS.AppleEvent */
- private static Method putParameter;
-
- /** The sendNoReply method of com.apple.MacOS.AppleEvent */
- private static Method sendNoReply;
-
- /** Actually an MRJOSType pointing to the System Folder on a Macintosh */
- private static Object kSystemFolderType;
-
- /** The keyDirectObject AppleEvent parameter type */
- private static Integer keyDirectObject;
-
- /** The kAutoGenerateReturnID AppleEvent code */
- private static Integer kAutoGenerateReturnID;
-
- /** The kAnyTransactionID AppleEvent code */
- private static Integer kAnyTransactionID;
-
- /** The linkage object required for JDirect 3 on Mac OS X. */
- private static Object linkage;
-
- /** The framework to reference on Mac OS X */
- private static final String JDirect_MacOSX = "/System/Library/Frameworks/Carbon.framework/Frameworks/HIToolbox.framework/HIToolbox";
-
- /** JVM constant for MRJ 2.0 */
- private static final int MRJ_2_0 = 0;
-
- /** JVM constant for MRJ 2.1 or later */
- private static final int MRJ_2_1 = 1;
-
- /** JVM constant for Java on Mac OS X 10.0 (MRJ 3.0) */
- private static final int MRJ_3_0 = 3;
-
- /** JVM constant for MRJ 3.1 */
- private static final int MRJ_3_1 = 4;
-
- /** JVM constant for any Windows NT JVM */
- private static final int WINDOWS_NT = 5;
-
- /** JVM constant for any Windows 9x JVM */
- private static final int WINDOWS_9x = 6;
-
- /** JVM constant for any other platform */
- private static final int OTHER = -1;
-
- /**
- * The file type of the Finder on a Macintosh. Hardcoding "Finder" would keep
- * non-U.S. English systems from working properly.
- */
- private static final String FINDER_TYPE = "FNDR";
-
- /**
- * The creator code of the Finder on a Macintosh, which is needed to send
- * AppleEvents to the application.
- */
- private static final String FINDER_CREATOR = "MACS";
-
- /** The name for the AppleEvent type corresponding to a GetURL event. */
- private static final String GURL_EVENT = "GURL";
-
- /**
- * The first parameter that needs to be passed into Runtime.exec() to open the
- * default web browser on Windows.
- */
- private static final String FIRST_WINDOWS_PARAMETER = "/c";
-
- /** The second parameter for Runtime.exec() on Windows. */
- private static final String SECOND_WINDOWS_PARAMETER = "start";
+ private static BrowserLauncher INSTANCE = null;
- /**
- * The third parameter for Runtime.exec() on Windows. This is a "title"
- * parameter that the command line expects. Setting this parameter allows URLs
- * containing spaces to work.
- */
- private static final String THIRD_WINDOWS_PARAMETER = "\"\"";
+ private static String preferredBrowser = null;
- /**
- * The shell parameters for Netscape that opens a given URL in an already-open
- * copy of Netscape on many command-line systems.
- */
- private static final String NETSCAPE_REMOTE_PARAMETER = "-remote";
-
- private static final String NETSCAPE_OPEN_PARAMETER_START = "openURL(";
-
- private static final String NETSCAPE_OPEN_NEW_WINDOW = ", new-window";
-
- private static final String NETSCAPE_OPEN_PARAMETER_END = ")";
-
- /**
- * The message from any exception thrown throughout the initialization
- * process.
- */
- private static String errorMessage;
-
- /**
- * An initialization block that determines the operating system and loads the
- * necessary runtime data.
- */
- static
+ public static BrowserLauncher getInstance()
{
-
- loadedWithoutErrors = true;
-
- if (!Platform.isJS())
- /**
- * Java only
- *
- * @j2sIgnore
- *
- */
- {
- String osName = System.getProperty("os.name");
-
- if (osName.startsWith("Mac OS"))
- {
- String mrjVersion = System.getProperty("mrj.version");
- String majorMRJVersion;
- if (mrjVersion == null)
- {
- // must be on some later build with mrj support
- majorMRJVersion = "3.1";
- }
- else
- {
- majorMRJVersion = mrjVersion.substring(0, 3);
- }
-
- try
- {
- double version = Double.valueOf(majorMRJVersion).doubleValue();
-
- if (version == 2)
- {
- jvm = MRJ_2_0;
- }
- else if ((version >= 2.1) && (version < 3))
- {
- // Assume that all 2.x versions of MRJ work the same. MRJ 2.1 actually
- // works via Runtime.exec() and 2.2 supports that but has an openURL()
- // method
- // as well that we currently ignore.
- jvm = MRJ_2_1;
- }
- else if (version == 3.0)
- {
- jvm = MRJ_3_0;
- }
- else if (version >= 3.1)
- {
- // Assume that all 3.1 and later versions of MRJ work the same.
- jvm = MRJ_3_1;
- }
- else
- {
- loadedWithoutErrors = false;
- errorMessage = "Unsupported MRJ version: " + version;
- }
- } catch (NumberFormatException nfe)
- {
- loadedWithoutErrors = false;
- errorMessage = "Invalid MRJ version: " + mrjVersion;
- }
- }
- else if (osName.startsWith("Windows"))
+ if (INSTANCE != null)
{
- if (osName.indexOf("9") != -1)
- {
- jvm = WINDOWS_9x;
- }
- else
- {
- jvm = WINDOWS_NT;
- }
- }
- else
- {
- jvm = OTHER;
- }
-
- if (loadedWithoutErrors)
- { // if we haven't hit any errors yet
- loadedWithoutErrors = loadClasses();
- }
+ return INSTANCE;
}
+ INSTANCE = new BrowserLauncher();
+ return INSTANCE;
}
- /**
- * This class should be never be instantiated; this just ensures so.
- */
- private BrowserLauncher()
+ public static void openURL(String url)
{
- }
-
- /**
- * Called by a static initializer to load any classes, fields, and methods
- * required at runtime to locate the user's web browser.
- *
- * @return <code>true</code> if all intialization succeeded <code>false</code>
- * if any portion of the initialization failed
- */
- private static boolean loadClasses()
- {
-
- if (!Platform.isJS())
- /**
- * Java only
- *
- * @j2sIgnore
- *
- */
- {
- switch (jvm)
+ if (Platform.isJS())
{
- case MRJ_2_0:
-
- try
- {
- Class aeTargetClass = Class.forName("com.apple.MacOS.AETarget");
- Class osUtilsClass = Class.forName("com.apple.MacOS.OSUtils");
- Class appleEventClass = Class.forName("com.apple.MacOS.AppleEvent");
- Class aeClass = Class.forName("com.apple.MacOS.ae");
- aeDescClass = Class.forName("com.apple.MacOS.AEDesc");
-
- aeTargetConstructor = aeTargetClass
- .getDeclaredConstructor(new Class[]
- { int.class });
- appleEventConstructor = appleEventClass
- .getDeclaredConstructor(new Class[]
- { int.class, int.class, aeTargetClass, int.class,
- int.class });
- aeDescConstructor = aeDescClass
- .getDeclaredConstructor(new Class[]
- { String.class });
-
- makeOSType = osUtilsClass.getDeclaredMethod("makeOSType",
- new Class[]
- { String.class });
- putParameter = appleEventClass.getDeclaredMethod("putParameter",
- new Class[]
- { int.class, aeDescClass });
- sendNoReply = appleEventClass.getDeclaredMethod("sendNoReply",
- new Class[] {});
-
- Field keyDirectObjectField = aeClass
- .getDeclaredField("keyDirectObject");
- keyDirectObject = (Integer) keyDirectObjectField.get(null);
-
- Field autoGenerateReturnIDField = appleEventClass
- .getDeclaredField("kAutoGenerateReturnID");
- kAutoGenerateReturnID = (Integer) autoGenerateReturnIDField
- .get(null);
-
- Field anyTransactionIDField = appleEventClass
- .getDeclaredField("kAnyTransactionID");
- kAnyTransactionID = (Integer) anyTransactionIDField.get(null);
- } catch (ClassNotFoundException cnfe)
- {
- errorMessage = cnfe.getMessage();
-
- return false;
- } catch (NoSuchMethodException nsme)
- {
- errorMessage = nsme.getMessage();
-
- return false;
- } catch (NoSuchFieldException nsfe)
- {
- errorMessage = nsfe.getMessage();
-
- return false;
- } catch (IllegalAccessException iae)
- {
- errorMessage = iae.getMessage();
-
- return false;
- }
-
- break;
-
- case MRJ_2_1:
-
- try
- {
- mrjFileUtilsClass = Class.forName("com.apple.mrj.MRJFileUtils");
- mrjOSTypeClass = Class.forName("com.apple.mrj.MRJOSType");
-
- Field systemFolderField = mrjFileUtilsClass
- .getDeclaredField("kSystemFolderType");
- kSystemFolderType = systemFolderField.get(null);
- findFolder = mrjFileUtilsClass.getDeclaredMethod("findFolder",
- new Class[]
- { mrjOSTypeClass });
- getFileCreator = mrjFileUtilsClass
- .getDeclaredMethod("getFileCreator", new Class[]
- { File.class });
- getFileType = mrjFileUtilsClass.getDeclaredMethod("getFileType",
- new Class[]
- { File.class });
- } catch (ClassNotFoundException cnfe)
- {
- errorMessage = cnfe.getMessage();
-
- return false;
- } catch (NoSuchFieldException nsfe)
- {
- errorMessage = nsfe.getMessage();
-
- return false;
- } catch (NoSuchMethodException nsme)
- {
- errorMessage = nsme.getMessage();
-
- return false;
- } catch (SecurityException se)
- {
- errorMessage = se.getMessage();
-
- return false;
- } catch (IllegalAccessException iae)
- {
- errorMessage = iae.getMessage();
-
- return false;
- }
-
- break;
-
- case MRJ_3_0:
-
- try
- {
- Class linker = Class.forName("com.apple.mrj.jdirect.Linker");
- Constructor constructor = linker
- .getConstructor(new Class[]
- { Class.class });
- linkage = constructor
- .newInstance(new Object[]
- { BrowserLauncher.class });
- } catch (ClassNotFoundException cnfe)
- {
- errorMessage = cnfe.getMessage();
-
- return false;
- } catch (NoSuchMethodException nsme)
- {
- errorMessage = nsme.getMessage();
-
- return false;
- } catch (InvocationTargetException ite)
- {
- errorMessage = ite.getMessage();
-
- return false;
- } catch (InstantiationException ie)
- {
- errorMessage = ie.getMessage();
-
- return false;
- } catch (IllegalAccessException iae)
- {
- errorMessage = iae.getMessage();
-
- return false;
- }
-
- break;
-
- case MRJ_3_1:
-
- try
- {
- mrjFileUtilsClass = Class.forName("com.apple.mrj.MRJFileUtils");
- openURL = mrjFileUtilsClass.getDeclaredMethod("openURL",
- new Class[]
- { String.class });
- } catch (ClassNotFoundException cnfe)
- {
- errorMessage = cnfe.getMessage();
-
- return false;
- } catch (NoSuchMethodException nsme)
- {
- errorMessage = nsme.getMessage();
-
- return false;
- }
-
- break;
-
- default:
- break;
- }
-
+ Platform.openURL(url);
+ return;
}
- return true;
- }
-
- /**
- * Attempts to locate the default web browser on the local system. s results
- * so it only locates the browser once for each use of this class per JVM
- * instance.
- *
- * @return The browser for the system. Note that this may not be what you
- * would consider to be a standard web browser; instead, it's the
- * application that gets called to open the default web browser. In
- * some cases, this will be a non-String object that provides the
- * means of calling the default browser.
- */
- private static Object locateBrowser()
- {
- if (!Platform.isJS())
+ else
/**
* Java only
*
* @j2sIgnore
- *
*/
{
- if (browser != null)
- {
- return browser;
- }
-
- switch (jvm)
- {
- case MRJ_2_0:
-
- try
- {
- Integer finderCreatorCode = (Integer) makeOSType.invoke(null,
- new Object[]
- { FINDER_CREATOR });
- Object aeTarget = aeTargetConstructor
- .newInstance(new Object[]
- { finderCreatorCode });
- Integer gurlType = (Integer) makeOSType.invoke(null,
- new Object[]
- { GURL_EVENT });
- Object appleEvent = appleEventConstructor
- .newInstance(new Object[]
- { gurlType, gurlType, aeTarget, kAutoGenerateReturnID,
- kAnyTransactionID });
-
- // Don't set browser = appleEvent because then the next time we call
- // locateBrowser(), we'll get the same AppleEvent, to which we'll
- // already have
- // added the relevant parameter. Instead, regenerate the AppleEvent
- // every time.
- // There's probably a way to do this better; if any has any ideas,
- // please let
- // me know.
- return appleEvent;
- } catch (IllegalAccessException iae)
- {
- browser = null;
- errorMessage = iae.getMessage();
-
- return browser;
- } catch (InstantiationException ie)
- {
- browser = null;
- errorMessage = ie.getMessage();
-
- return browser;
- } catch (InvocationTargetException ite)
- {
- browser = null;
- errorMessage = ite.getMessage();
-
- return browser;
- }
-
- case MRJ_2_1:
-
- File systemFolder;
-
- try
- {
- systemFolder = (File) findFolder.invoke(null,
- new Object[]
- { kSystemFolderType });
- } catch (IllegalArgumentException iare)
- {
- browser = null;
- errorMessage = iare.getMessage();
-
- return browser;
- } catch (IllegalAccessException iae)
- {
- browser = null;
- errorMessage = iae.getMessage();
-
- return browser;
- } catch (InvocationTargetException ite)
- {
- browser = null;
- errorMessage = ite.getTargetException().getClass() + ": "
- + ite.getTargetException().getMessage();
-
- return browser;
- }
-
- String[] systemFolderFiles = systemFolder.list();
-
- // Avoid a FilenameFilter because that can't be stopped mid-list
- for (int i = 0; i < systemFolderFiles.length; i++)
+ Desktop d = Desktop.getDesktop();
+ if (d != null && d.isSupported(Desktop.Action.BROWSE))
{
try
{
- File file = new File(systemFolder, systemFolderFiles[i]);
-
- if (!file.isFile())
- {
- continue;
- }
-
- // We're looking for a file with a creator code of 'MACS' and
- // a type of 'FNDR'. Only requiring the type results in non-Finder
- // applications being picked up on certain Mac OS 9 systems,
- // especially German ones, and sending a GURL event to those
- // applications results in a logout under Multiple Users.
- Object fileType = getFileType.invoke(null, new Object[] { file });
-
- if (FINDER_TYPE.equals(fileType.toString()))
- {
- Object fileCreator = getFileCreator.invoke(null,
- new Object[]
- { file });
-
- if (FINDER_CREATOR.equals(fileCreator.toString()))
- {
- browser = file.toString(); // Actually the Finder, but that's OK
-
- return browser;
- }
- }
- } catch (IllegalArgumentException iare)
+ d.browse(new URI(url));
+ } catch (IOException e)
{
- errorMessage = iare.getMessage();
-
- return null;
- } catch (IllegalAccessException iae)
+ Console.warn(MessageManager.formatMessage(
+ "exception.browser_unable_to_launch", url));
+ Console.warn(e.getMessage());
+ Console.debug(Cache.getStackTraceString(e));
+ } catch (URISyntaxException e1)
{
- browser = null;
- errorMessage = iae.getMessage();
-
- return browser;
- } catch (InvocationTargetException ite)
- {
- browser = null;
- errorMessage = ite.getTargetException().getClass() + ": "
- + ite.getTargetException().getMessage();
-
- return browser;
+ Console.warn(MessageManager.formatMessage(
+ "exception.browser_unable_to_launch", url));
+ Console.warn(e1.getMessage());
+ Console.debug(Cache.getStackTraceString(e1));
}
}
-
- browser = null;
-
- break;
-
- case MRJ_3_0:
- case MRJ_3_1:
- browser = ""; // Return something non-null
-
- break;
-
- case WINDOWS_NT:
- browser = "cmd.exe";
-
- break;
-
- case WINDOWS_9x:
- browser = "command.com";
-
- break;
-
- case OTHER:
- default:
- browser = Cache.getDefault("DEFAULT_BROWSER", "firefox");
-
- break;
- }
-
+ else
+ {
+ Console.warn(MessageManager
+ .formatMessage("exception.browser_os_not_supported", url));
+ }
}
-
- return browser;
-
}
- /**
- * used to ensure that browser is up-to-date after a configuration change
- * (Unix DEFAULT_BROWSER property change).
- */
public static void resetBrowser()
{
- browser = null;
+ resetBrowser(false);
}
- /**
- * Attempts to open the default web browser to the given URL.
- *
- * @param url
- * The URL to open
- * @throws IOException
- * If the web browser could not be located or does not run
- */
- public static void openURL(String url) throws IOException
+ public static void resetBrowser(boolean removeIfNull)
{
-
- if (Platform.isJS())
- {
- Platform.openURL(url);
- return;
- }
- else
- /**
- * Java only
- *
- * @j2sIgnore
- */
+ String defaultBrowser = Cache.getProperty("DEFAULT_BROWSER");
+ preferredBrowser = defaultBrowser;
+ // System.setProperty(getBrowserSystemProperty(),
+ // Cache.getProperty("DEFAULT_BROWSER"));
+ if (defaultBrowser == null && removeIfNull)
{
-
- if (!loadedWithoutErrors)
- {
- throw new IOException(MessageManager
- .formatMessage("exception.browser_not_found", new String[]
- { errorMessage }));
+ // System.clearProperty(getBrowserSystemProperty());
}
- Object browser = locateBrowser();
-
- if (browser == null)
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.browser_unable_to_locate", new String[]
- { errorMessage }));
- }
-
- switch (jvm)
- {
- case MRJ_2_0:
-
- Object aeDesc = null;
-
- try
- {
- aeDesc = aeDescConstructor.newInstance(new Object[] { url });
- putParameter.invoke(browser,
- new Object[]
- { keyDirectObject, aeDesc });
- sendNoReply.invoke(browser, new Object[] {});
- } catch (InvocationTargetException ite)
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.invocation_target_exception_creating_aedesc",
- new String[]
- { ite.getMessage() }));
- } catch (IllegalAccessException iae)
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.illegal_access_building_apple_evt", new String[]
- { iae.getMessage() }));
- } catch (InstantiationException ie)
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.illegal_access_building_apple_evt", new String[]
- { ie.getMessage() }));
- } finally
- {
- aeDesc = null; // Encourage it to get disposed if it was created
- browser = null; // Ditto
- }
-
- break;
-
- case MRJ_2_1:
- Runtime.getRuntime().exec(new String[] { (String) browser, url });
-
- break;
-
- case MRJ_3_0:
-
- int[] instance = new int[1];
- int result = ICStart(instance, 0);
-
- if (result == 0)
- {
- int[] selectionStart = new int[] { 0 };
- byte[] urlBytes = url.getBytes();
- int[] selectionEnd = new int[] { urlBytes.length };
- result = ICLaunchURL(instance[0], new byte[] { 0 }, urlBytes,
- urlBytes.length, selectionStart, selectionEnd);
-
- if (result == 0)
- {
- // Ignore the return value; the URL was launched successfully
- // regardless of what happens here.
- ICStop(instance);
- }
- else
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.unable_to_launch_url", new String[]
- { Integer.valueOf(result).toString() }));
- }
- }
- else
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.unable_to_create_internet_config", new String[]
- { Integer.valueOf(result).toString() }));
- }
-
- break;
-
- case MRJ_3_1:
-
- try
- {
- openURL.invoke(null, new Object[] { url });
- } catch (InvocationTargetException ite)
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.invocation_target_calling_url", new String[]
- { ite.getMessage() }));
- } catch (IllegalAccessException iae)
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.illegal_access_calling_url", new String[]
- { iae.getMessage() }));
- }
-
- break;
-
- case WINDOWS_NT:
- case WINDOWS_9x:
-
- // Add quotes around the URL to allow ampersands and other special
- // characters to work.
- Process process = Runtime.getRuntime()
- .exec(new String[]
- { (String) browser, FIRST_WINDOWS_PARAMETER,
- SECOND_WINDOWS_PARAMETER, THIRD_WINDOWS_PARAMETER,
- '"' + url + '"' });
-
- // This avoids a memory leak on some versions of Java on Windows.
- // That's hinted at in
- // <http://developer.java.sun.com/developer/qow/archive/68/>.
- try
- {
- process.waitFor();
- process.exitValue();
- } catch (InterruptedException ie)
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.interrupted_launching_browser", new String[]
- { ie.getMessage() }));
- }
-
- break;
-
- case OTHER:
-
- // Assume that we're on Unix and that Netscape (actually Firefox) is
- // installed
- // First, attempt to open the URL in a currently running session of
- // Netscape
- // JBPNote log debug
-
- /*
- * System.out.println("Executing : "+browser+" "+
- * NETSCAPE_REMOTE_PARAMETER+" "+ NETSCAPE_OPEN_PARAMETER_START + url +
- * NETSCAPE_OPEN_NEW_WINDOW + NETSCAPE_OPEN_PARAMETER_END);
- */
- process = Runtime.getRuntime()
- .exec(new String[]
- { (String) browser, NETSCAPE_REMOTE_PARAMETER,
-
- NETSCAPE_OPEN_PARAMETER_START + url
- + NETSCAPE_OPEN_NEW_WINDOW
- + NETSCAPE_OPEN_PARAMETER_END });
-
- try
- {
- int exitCode = process.waitFor();
-
- if (exitCode != 0)
- { // if Netscape was not open
- Runtime.getRuntime().exec(new String[] { (String) browser, url });
- }
- } catch (InterruptedException ie)
- {
- throw new IOException(MessageManager.formatMessage(
- "exception.interrupted_launching_browser", new String[]
- { ie.getMessage() }));
- }
-
- break;
-
- default:
-
- // This should never occur, but if it does, we'll try the simplest thing
- // possible
- Runtime.getRuntime().exec(new String[] { (String) browser, url });
-
- break;
- }
- }
}
+ public static List<String> getBrowserList()
+ {
+ return new ArrayList<String>();
+ }
- /**
- * Methods required for Mac OS X. The presence of native methods does not
- * cause any problems on other platforms.
- */
- private native static int ICStart(int[] instance, int signature);
-
- private native static int ICStop(int[] instance);
+ public static String getBrowserSystemProperty()
+ {
+ // return IBrowserLaunching.BROWSER_SYSTEM_PROPERTY;
+ return "jalview.default.browser";
+ }
- private native static int ICLaunchURL(int instance, byte[] hint,
- byte[] data, int len, int[] selectionStart, int[] selectionEnd);
-}
+}
\ No newline at end of file
git://source.jalview.org / jalview.git / commitdiff