root / import / ext3D / trunk / install-extension3d / IzPack / src / lib / com / izforge / izpack / util / os / Win_Shortcut.java @ 15280
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/*
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* $Id: Win_Shortcut.java,v 1.1 2006/06/14 07:29:07 cesar Exp $
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* IzPack
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* Copyright (C) 2002 by Elmar Grom
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*
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* File : Win_Shortcut.java
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* Description : mapping class for the shortcut API
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* Author's email : elmar@grom.net
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* Website : http://www.izforge.com
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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package com.izforge.izpack.util.os; |
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import java.io.File; |
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import java.util.Vector; |
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/*---------------------------------------------------------------------------*/
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/**
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* This is the Microsoft Windows specific implementation of <code>Shortcut</code>.
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*
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* @version 0.0.1 / 3/4/02
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* @author Elmar Grom
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*/
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/*---------------------------------------------------------------------------*/
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public class Win_Shortcut extends Shortcut |
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{
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// ------------------------------------------------------------------------
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// Constant Definitions
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// ------------------------------------------------------------------------
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// ------------------------------------------------------------------------
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// Variable Declarations
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// ------------------------------------------------------------------------
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private ShellLink shortcut;
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/*--------------------------------------------------------------------------*/
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/**
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* This method initializes the object. It is used as a replacement for the
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* constructor because of the way it is instantiated through the
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* <code>TargetFactory</code>.
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*
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* @param type the type or classification of the program group in which
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* the link should exist. The following types are recognized:
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* <br><ul>
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* <li>{@link com.izforge.izpack.util.os.Shortcut#APPLICATIONS}
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* <li>{@link com.izforge.izpack.util.os.Shortcut#START_MENU}
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* <li>{@link com.izforge.izpack.util.os.Shortcut#DESKTOP}
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* <li>{@link com.izforge.izpack.util.os.Shortcut#START_UP}
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* </ul>
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* @param name the name of the shortcut.
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*/
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public void initialize (int type, |
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String name) throws Exception |
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{
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switch (type)
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{
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case APPLICATIONS :
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{
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shortcut = new ShellLink (ShellLink.PROGRAM_MENU, name);
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break;
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} |
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case START_MENU :
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{
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shortcut = new ShellLink (ShellLink.START_MENU, name);
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break;
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} |
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case DESKTOP :
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{
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shortcut = new ShellLink (ShellLink.DESKTOP, name);
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break;
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} |
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case START_UP :
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{
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shortcut = new ShellLink (ShellLink.STARTUP, name);
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break;
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} |
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default :
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{
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shortcut = new ShellLink (ShellLink.PROGRAM_MENU, name);
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break;
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} |
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} |
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} |
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|
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/*--------------------------------------------------------------------------*/
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/**
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* Returns the base path of the shortcut depending on type. The base path is
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* the directory that the short cut, (or its program group) will be created
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* in. For instance, on Windows NT, a shortcut with user-type ALL_USERS, and
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* link-type DESKTOP might have the base path
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* "C:\Program Files\All Users\Desktop"
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*
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* @see #setLinkType(int)
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* @see #setUserType(int)
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*
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* translates from ShellLink-UserTypes to Shortcut-UserTypes.
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*/
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public String getBasePath () throws Exception |
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{
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return shortcut.getLinkPath (shortcut.getUserType());
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} |
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/**
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* Returns a list of currently existing program groups, based on the
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* requested type. For example if the type is <code>APPLICATIONS</code> then
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* all the names of the program groups in the Start Menu\Programs menu would be
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* returned.
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*
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* @param userType the type of user for the program group set.
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* (as Shortcut.utype)
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*
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* @return a <code>Vector</code> of <code>String</code> objects that
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* represent the names of the existing program groups. It is
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* theoretically possible that this list is empty.
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*
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* @see #APPLICATIONS
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* @see #START_MENU
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*/
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public Vector getProgramGroups (int userType) |
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{
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// ----------------------------------------------------
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// translate the user type
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// ----------------------------------------------------
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int type = ShellLink.CURRENT_USER;
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if (userType == ALL_USERS)
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{
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type = ShellLink.ALL_USERS; |
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} |
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else
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{
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type = ShellLink.CURRENT_USER; |
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} |
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// ----------------------------------------------------
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// get a list of all files and directories that are
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// located at the link path.
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// ----------------------------------------------------
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String linkPath = shortcut.getLinkPath (type);
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// in case there is a problem obtaining a path return
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// an empty vector (there are no preexisting program
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// groups)
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if (linkPath == null) |
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{
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return (new Vector ()); |
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} |
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File path = new File (linkPath); |
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File [] file = path.listFiles (); |
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// ----------------------------------------------------
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// build a vector that contains only the names of
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// the directories.
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// ----------------------------------------------------
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Vector groups = new Vector (); |
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if ( file != null ) |
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{
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for (int i = 0; i < file.length; i++) |
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{
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if (file [i].isDirectory ())
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{
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groups.add (file [i].getName ()); |
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} |
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} |
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} |
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return (groups);
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} |
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/*--------------------------------------------------------------------------*/
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/**
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* Returns the fully qualified file name under which the link is saved on
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* disk. <b>Note:</b> this method returns valid results only if the instance
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* was created from a file on disk or after a successful save operation.
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*
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* @return the fully qualified file name for the shell link
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*/
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public String getFileName () |
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{
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return (shortcut.getFileName ());
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} |
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/*--------------------------------------------------------------------------*/
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/**
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* Returns the path of the directory where the link file is stored, if it
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* was necessary during the previous save operation to create the directory.
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* This method returns <code>null</code> if no save operation was carried
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* out or there was no need to create a directory during the previous save
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* operation.
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*
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* @return the path of the directory where the link file is stored or
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* <code>null</code> if no save operation was carried out or
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* there was no need to create a directory during the previous
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* save operation.
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*/
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public String getDirectoryCreated () |
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{
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return (shortcut.getDirectoryCreated ());
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} |
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/*--------------------------------------------------------------------------*/
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/**
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* Returns <code>true</code> if the target OS supports current user and
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* all users.
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*
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* @return <code>true</code> if the target OS supports current and all users.
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*/
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public boolean multipleUsers () |
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{
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// Win NT4 won't have PROGRAMS for CURRENT_USER.
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// Win 98 may not have 'Start Menu\Programs' for ALL_USERS
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String au = shortcut.getallUsersLinkPath();
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String cu = shortcut.getcurrentUserLinkPath();
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if ( au == null || cu == null ) |
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return false; |
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return ( au.length() > 0 && cu.length() > 0 ); |
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} |
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/*--------------------------------------------------------------------------*/
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/**
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* Signals that this flavor of <code>{@link com.izforge.izpack.util.os.Shortcut}</code>
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* supports the creation of shortcuts.
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*
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* @return always <code>true</code>
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*/
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public boolean supported () |
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{
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return (true); |
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} |
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|
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/*--------------------------------------------------------------------------*/
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/**
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* Sets the command line arguments that will be passed to the target when
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* the link is activated.
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*
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* @param arguments the command line arguments
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*/
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public void setArguments (String arguments) |
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{
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shortcut.setArguments (arguments); |
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} |
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/*--------------------------------------------------------------------------*/
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/**
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* Sets the description string that is used to identify the link in a menu
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* or on the desktop.
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*
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* @param description the descriptiojn string
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*/
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public void setDescription (String description) |
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{
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shortcut.setDescription (description); |
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} |
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/*--------------------------------------------------------------------------*/
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/**
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* Sets the location of the icon that is shown for the shortcut on the
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* desktop.
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*
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* @param path a fully qualified file name of a file that contains
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* the icon.
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* @param index the index of the specific icon to use in the file.
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* If there is only one icon in the file, use an index
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* of 0.
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*/
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public void setIconLocation (String path, |
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int index)
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{
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shortcut.setIconLocation (path, index); |
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} |
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/*--------------------------------------------------------------------------*/
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/**
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* returns icon Location
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*
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* @return iconLocation
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*/
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public String getIconLocation() |
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{
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return shortcut.getIconLocation();
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} |
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/*--------------------------------------------------------------------------*/
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/**
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* Sets the name of the program group this ShellLinbk should be placed in.
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*
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* @param groupName the name of the program group
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*/
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public void setProgramGroup (String groupName) |
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{
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shortcut.setProgramGroup (groupName); |
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} |
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/*--------------------------------------------------------------------------*/
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/**
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* Sets the show command that is passed to the target application when the
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* link is activated. The show command determines if the the window will be
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* restored to the previous size, minimized, maximized or visible at all.
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* <br><br>
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* <b>Note:</b><br>
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* Using <code>HIDE</code> will cause the target window not to show at
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* all. There is not even a button on the taskbar. This is a very useful
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* setting when batch files are used to launch a Java application as it
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* will then appear to run just like any native Windows application.<br>
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*
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*
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* @param show the show command. Valid settings are: <br>
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* <ul>
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* <li>{@link com.izforge.izpack.util.os.Shortcut#HIDE}
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* <li>{@link com.izforge.izpack.util.os.Shortcut#NORMAL}
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* <li>{@link com.izforge.izpack.util.os.Shortcut#MINIMIZED}
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* <li>{@link com.izforge.izpack.util.os.Shortcut#MAXIMIZED}
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* </ul>
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*
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* @see #getShowCommand
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* internally maps from Shortcut.XXX to ShellLink.XXX
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*/
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public void setShowCommand (int show) throws IllegalArgumentException |
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{
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switch (show)
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{
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case HIDE :
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{
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shortcut.setShowCommand (ShellLink.MINNOACTIVE); |
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break;
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} |
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case NORMAL :
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{
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shortcut.setShowCommand (ShellLink.NORMAL); |
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break;
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} |
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case MINIMIZED :
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{
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shortcut.setShowCommand (ShellLink.MINNOACTIVE); |
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break;
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} |
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case MAXIMIZED :
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{
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shortcut.setShowCommand (ShellLink.MAXIMIZED); |
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break;
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} |
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default:
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{
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throw (new IllegalArgumentException (show + "is not recognized as a show command")); |
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} |
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} |
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} |
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/* returns current showCommand.
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* internally maps from ShellLink.XXX to Shortcut.XXX
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*
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*/
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public int getShowCommand () |
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{
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int showCommand = shortcut.getShowCommand();
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switch( showCommand )
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{
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case ShellLink.NORMAL :
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showCommand = NORMAL; |
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break;
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// both MINNOACTIVE and MINIMIZED map to Shortcut.MINIMIZED
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case ShellLink.MINNOACTIVE :
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case ShellLink.MINIMIZED :
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showCommand = MINIMIZED; |
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break;
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case ShellLink.MAXIMIZED:
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showCommand = MAXIMIZED; |
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break;
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default:
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break;
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} |
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return showCommand;
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} |
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|
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/*--------------------------------------------------------------------------*/
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/**
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* Sets the absolute path to the shortcut target.
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*
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* @param path the fully qualified file name of the target
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*/
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public void setTargetPath (String path) |
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{
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shortcut.setTargetPath (path); |
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} |
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|
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/*--------------------------------------------------------------------------*/
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/**
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* Sets the working directory for the link target.
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*
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* @param dir the working directory
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*/
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public void setWorkingDirectory (String dir) |
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{
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shortcut.setWorkingDirectory (dir); |
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} |
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|
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/*--------------------------------------------------------------------------*/
|
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/**
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* Gets the working directory for the link target.
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*
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* @return the working directory.
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*/
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public String getWorkingDirectory () |
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{
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return shortcut.getWorkingDirectory ();
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} |
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|
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/*--------------------------------------------------------------------------*/
|
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/**
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* Sets the name shown in a menu or on the desktop for the link.
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*
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* @param name The name that the link should display on a menu or on
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* the desktop. Do not include a file extension.
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*/
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public void setLinkName (String name) |
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{
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shortcut.setLinkName (name); |
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} |
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|
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/*--------------------------------------------------------------------------*/
|
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/**
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* Gets the type of link
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* types are: <br>
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* <ul>
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* <li>{@link com.izforge.izpack.util.os.Shortcut#DESKTOP}
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* <li>{@link com.izforge.izpack.util.os.Shortcut#APPLICATIONS}
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* <li>{@link com.izforge.izpack.util.os.Shortcut#START_MENU}
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* <li>{@link com.izforge.izpack.util.os.Shortcut#START_UP}
|
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* </ul>
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* maps from ShellLink-types to Shortcut-types.
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*/
|
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public int getLinkType() |
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{
|
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int typ = shortcut.getLinkType();
|
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|
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switch(typ)
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{
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case ShellLink.DESKTOP:
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typ = DESKTOP; |
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break;
|
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case ShellLink.PROGRAM_MENU :
|
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typ = APPLICATIONS; |
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break;
|
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case ShellLink.START_MENU :
|
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typ = START_MENU; |
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break;
|
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case ShellLink.STARTUP :
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typ = START_UP; |
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break;
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default:
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break;
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} |
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|
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return typ;
|
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} |
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|
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/*--------------------------------------------------------------------------*/
|
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/**
|
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* Sets the type of link
|
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*
|
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* @param type The type of link desired. The following values can be set:<br>
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* (note APPLICATION on Windows is 'Start Menu\Programs')
|
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* APPLICATION is a Mac term.
|
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* <ul>
|
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* <li>{@link com.izforge.izpack.util.os.Shortcut#DESKTOP}
|
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* <li>{@link com.izforge.izpack.util.os.Shortcut#APPLICATIONS}
|
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* <li>{@link com.izforge.izpack.util.os.Shortcut#START_MENU}
|
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* <li>{@link com.izforge.izpack.util.os.Shortcut#START_UP}
|
| 490 |
* </ul>
|
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*
|
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* @exception IllegalArgumentException if an an invalid type is passed
|
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*/
|
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public void setLinkType (int type) throws IllegalArgumentException |
| 495 |
{
|
| 496 |
switch (type)
|
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{
|
| 498 |
case DESKTOP :
|
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{
|
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shortcut.setLinkType (ShellLink.DESKTOP); |
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break;
|
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} |
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case APPLICATIONS :
|
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{
|
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shortcut.setLinkType (ShellLink.PROGRAM_MENU); |
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break;
|
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} |
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case START_MENU :
|
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{
|
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shortcut.setLinkType (ShellLink.START_MENU); |
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break;
|
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} |
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case START_UP :
|
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{
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shortcut.setLinkType (ShellLink.STARTUP); |
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break;
|
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} |
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default:
|
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{
|
| 520 |
throw (new IllegalArgumentException (type + "is not recognized as a valid link type")); |
| 521 |
} |
| 522 |
} |
| 523 |
} |
| 524 |
|
| 525 |
/*--------------------------------------------------------------------------*/
|
| 526 |
/**
|
| 527 |
* Gets the user type for the link
|
| 528 |
*
|
| 529 |
* @return userType
|
| 530 |
* @see #CURRENT_USER
|
| 531 |
* @see #ALL_USERS
|
| 532 |
*/
|
| 533 |
public int getUserType() |
| 534 |
{
|
| 535 |
int utype = shortcut.getUserType();
|
| 536 |
|
| 537 |
switch(utype)
|
| 538 |
{
|
| 539 |
case ShellLink.ALL_USERS :
|
| 540 |
utype = ALL_USERS; |
| 541 |
break;
|
| 542 |
|
| 543 |
case ShellLink.CURRENT_USER :
|
| 544 |
utype = CURRENT_USER; |
| 545 |
break;
|
| 546 |
} |
| 547 |
|
| 548 |
return utype;
|
| 549 |
} |
| 550 |
|
| 551 |
/*--------------------------------------------------------------------------*/
|
| 552 |
/**
|
| 553 |
* Sets the user type for the link
|
| 554 |
*
|
| 555 |
* @param type the type of user for the link.
|
| 556 |
*
|
| 557 |
* @see Shortcut#CURRENT_USER
|
| 558 |
* @see Shortcut#ALL_USERS
|
| 559 |
*
|
| 560 |
* if the linkPath for that type is empty, refuse to set.
|
| 561 |
*/
|
| 562 |
/*--------------------------------------------------------------------------*/
|
| 563 |
public void setUserType (int type) |
| 564 |
{
|
| 565 |
if (type == CURRENT_USER)
|
| 566 |
{
|
| 567 |
if ( shortcut.getcurrentUserLinkPath().length() > 0 ) |
| 568 |
{
|
| 569 |
shortcut.setUserType (ShellLink.CURRENT_USER); |
| 570 |
} |
| 571 |
} |
| 572 |
else if (type == ALL_USERS) |
| 573 |
{
|
| 574 |
if ( shortcut.getallUsersLinkPath().length() > 0 ) |
| 575 |
{
|
| 576 |
shortcut.setUserType (ShellLink.ALL_USERS); |
| 577 |
} |
| 578 |
} |
| 579 |
} |
| 580 |
|
| 581 |
/*--------------------------------------------------------------------------*/
|
| 582 |
/**
|
| 583 |
* Saves this link.
|
| 584 |
*
|
| 585 |
* @exception Exception if problems are encountered
|
| 586 |
*/
|
| 587 |
public void save () throws Exception |
| 588 |
{
|
| 589 |
shortcut.save (); |
| 590 |
} |
| 591 |
|
| 592 |
/*--------------------------------------------------------------------------*/
|
| 593 |
/**
|
| 594 |
* Gets the link hotKey
|
| 595 |
*
|
| 596 |
* @return int hotKey
|
| 597 |
*/
|
| 598 |
public int getHotkey() |
| 599 |
{
|
| 600 |
return shortcut.getHotkey();
|
| 601 |
} |
| 602 |
|
| 603 |
/*--------------------------------------------------------------------------*/
|
| 604 |
/**
|
| 605 |
* Sets the link hotKey
|
| 606 |
*
|
| 607 |
* @param hotkey
|
| 608 |
*
|
| 609 |
* incoming 2 byte hotkey is:
|
| 610 |
* high byte modifier:
|
| 611 |
* SHIFT = 0x01
|
| 612 |
* CONTROL= 0x02
|
| 613 |
* ALT = 0x04
|
| 614 |
* EXT = 0x08
|
| 615 |
*
|
| 616 |
* lower byte contains ascii letter.
|
| 617 |
* ie 0x0278 represents CTRL+x
|
| 618 |
* 0x068a represents CTRL+ALT+z
|
| 619 |
*/
|
| 620 |
public void setHotkey(int hotkey) |
| 621 |
{
|
| 622 |
shortcut.setHotkey(hotkey); |
| 623 |
} |
| 624 |
} |
| 625 |
/*---------------------------------------------------------------------------*/
|
| 626 |
|