[3952] | 1 | /* |
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| 2 | * Jeti, a Java Jabber client, Copyright (C) 2004 E.S. de Boer |
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| 3 | * |
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| 4 | * This program is free software; you can redistribute it and/or modify |
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| 5 | * it under the terms of the GNU General Public License as published by |
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| 6 | * the Free Software Foundation; either version 2 of the License, or |
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| 7 | * (at your option) any later version. |
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| 8 | * |
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| 9 | * This program is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | * GNU General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU General Public License |
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| 15 | * along with this program; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 17 | * |
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| 18 | * For questions, comments etc, |
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| 19 | * use the website at http://jeti.jabberstudio.org |
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| 20 | * or mail me at jeti@jabber.org |
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| 21 | */ |
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| 22 | |
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| 23 | package nu.fw.jeti.plugins.filetransfer; |
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| 24 | |
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| 25 | import java.awt.datatransfer.DataFlavor; |
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| 26 | import java.awt.datatransfer.Transferable; |
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| 27 | import java.awt.datatransfer.UnsupportedFlavorException; |
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| 28 | import java.io.File; |
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| 29 | import java.io.IOException; |
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| 30 | import java.net.Inet4Address; |
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| 31 | import java.net.InetAddress; |
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| 32 | import java.net.NetworkInterface; |
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| 33 | import java.net.SocketException; |
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| 34 | import java.security.MessageDigest; |
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| 35 | import java.security.NoSuchAlgorithmException; |
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| 36 | import java.text.NumberFormat; |
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| 37 | import java.util.*; |
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| 38 | |
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| 39 | import javax.swing.JComponent; |
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| 40 | import javax.swing.JFileChooser; |
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| 41 | import javax.swing.JTree; |
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| 42 | import javax.swing.TransferHandler; |
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| 43 | |
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| 44 | import nu.fw.jeti.backend.roster.PrimaryJIDStatus; |
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| 45 | import nu.fw.jeti.jabber.Backend; |
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| 46 | import nu.fw.jeti.jabber.JID; |
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| 47 | import nu.fw.jeti.jabber.JIDStatus; |
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| 48 | import nu.fw.jeti.jabber.elements.Extension; |
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| 49 | import nu.fw.jeti.jabber.elements.XData; |
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| 50 | import nu.fw.jeti.jabber.handlers.ExtensionHandler; |
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| 51 | import nu.fw.jeti.plugins.Plugins; |
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| 52 | import nu.fw.jeti.plugins.RosterMenuListener; |
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| 53 | import nu.fw.jeti.plugins.filetransfer.ibb.IBBHandler; |
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| 54 | import nu.fw.jeti.plugins.filetransfer.socks5.Socks5Handler; |
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| 55 | import nu.fw.jeti.plugins.filetransfer.socks5.Socks5Send; |
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| 56 | import nu.fw.jeti.util.I18N; |
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| 57 | import nu.fw.jeti.util.Popups; |
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| 58 | import nu.fw.jeti.util.Preferences; |
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| 59 | import nu.fw.jeti.util.Utils; |
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| 60 | |
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| 61 | import org.xml.sax.Attributes; |
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| 62 | |
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| 63 | /** |
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| 64 | * @author E.S. de Boer |
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| 65 | |
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| 66 | */ |
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| 67 | //Created on 20-okt-2004 |
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| 68 | public class Plugin implements Plugins |
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| 69 | { |
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| 70 | private static Backend backend; |
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| 71 | private static Plugin plugin; |
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| 72 | private static JFileChooser fileChooser = new JFileChooser(); |
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| 73 | private Map fileWindows = new HashMap(10); |
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| 74 | public final static String VERSION = "0.1"; |
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| 75 | public final static String DESCRIPTION = "filetransfer.File_Transfer"; |
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| 76 | public final static String MIN_JETI_VERSION = "0.6.1"; |
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| 77 | public final static String NAME = "filetransfer"; |
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| 78 | public final static String ABOUT = "by E.S. de Boer"; |
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| 79 | |
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| 80 | public static void init(final Backend backend) |
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| 81 | { |
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| 82 | backend.getMain().addToOnlineRosterMenu(I18N.gettext("filetransfer.Transfer_File")+ "...",new RosterMenuListener() |
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| 83 | { |
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| 84 | public void actionPerformed(JIDStatus jidStatus,nu.fw.jeti.backend.roster.JIDStatusGroup group) |
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| 85 | { |
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| 86 | if(Socks5Send.isProxyAvailable() || |
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| 87 | Preferences.getBoolean("filetransfer", "useLocalIP", true)) |
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| 88 | { |
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| 89 | new SendFileWindow(backend,jidStatus.getCompleteJID()).setVisible(true); |
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| 90 | } |
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| 91 | else |
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| 92 | { |
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| 93 | Popups.errorPopup(I18N.gettext("filetransfer.File_Transfer_not_available,_because_no_filetransfer_proxy_is_available"),I18N.gettext("filetransfer.File_Transfer")); |
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| 94 | } |
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| 95 | } |
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| 96 | }); |
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| 97 | |
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| 98 | plugin = new Plugin(); |
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| 99 | Plugin.backend = backend; |
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| 100 | backend.addExtensionHandler("http://jabber.org/protocol/si",new IQSiHandler()); |
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| 101 | backend.addExtensionHandler("http://jabber.org/protocol/si/profile/file-transfer",new XSiFileTransferHandler()); |
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| 102 | backend.addCapability("si", "http://jabber.org/protocol/bytestreams"); |
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| 103 | backend.addCapability("si", "http://jabber.org/protocol/ibb"); |
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| 104 | backend.addCapability("si", "http://jabber.org/protocol/si"); |
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| 105 | backend.addCapability("si", "http://jabber.org/protocol/si/profile/file-transfer"); |
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| 106 | backend.addExtensionHandler("http://jabber.org/protocol/feature-neg",new ExtensionHandler() |
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| 107 | { |
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| 108 | private XData data; |
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| 109 | |
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| 110 | public void startHandling(Attributes attr) |
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| 111 | { |
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| 112 | data=null; |
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| 113 | } |
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| 114 | |
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| 115 | public void addExtension(Extension extension) |
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| 116 | { |
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| 117 | if(extension instanceof XData) data = (XData)extension; |
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| 118 | } |
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| 119 | |
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| 120 | public Extension build() throws InstantiationException |
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| 121 | { |
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| 122 | return data; |
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| 123 | } |
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| 124 | }); |
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| 125 | backend.addExtensionHandler("http://jabber.org/protocol/ibb",new IBBHandler()); |
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| 126 | backend.addExtensionHandler("http://jabber.org/protocol/bytestreams",new Socks5Handler()); |
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| 127 | Socks5Send.initProxies(backend); |
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| 128 | backend.getMain().getOnlinePanel().setTransferHandler(new FileTransferhandler()); |
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| 129 | } |
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| 130 | |
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| 131 | protected static Backend getBackend() |
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| 132 | { |
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| 133 | return backend; |
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| 134 | } |
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| 135 | |
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| 136 | public static void addGetFile(GetFileWindow w, JID jid,String id) |
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| 137 | { |
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| 138 | //FIXME add sid to getfile to know the precise file |
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| 139 | plugin.fileWindows.put(jid,w); |
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| 140 | //plugin.fileWindows.put(new JIDSID(jid,id),w); |
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| 141 | } |
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| 142 | |
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| 143 | public static GetFileWindow getGetFile(JID jid,String sid) |
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| 144 | { |
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| 145 | //FIXME add sid to getfile to know the precise file |
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| 146 | return (GetFileWindow)plugin.fileWindows.remove(jid); |
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| 147 | //return (GetFileWindow)plugin.fileWindows.remove(new JIDSID(jid,sid)); |
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| 148 | } |
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| 149 | |
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| 150 | public static void unload(Backend backend) |
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| 151 | { |
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| 152 | backend.getMain().removeFromRosterMenu(I18N.gettext("filetransfer.Transfer_File")+ "..."); |
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| 153 | //backend.getMain().removeFromMenu(plugin.menuItem); |
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| 154 | backend.removeExtensionHandler("http://jabber.org/protocol/ibb"); |
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| 155 | backend.removeExtensionHandler("http://jabber.org/protocol/si"); |
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| 156 | backend.removeExtensionHandler("http://jabber.org/protocol/si/profile/file-transfer"); |
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| 157 | backend.removeExtensionHandler("http://jabber.org/protocol/feature-neg"); |
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| 158 | backend.removeCapability("si", "http://jabber.org/protocol/bytestreams"); |
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| 159 | backend.removeCapability("si", "http://jabber.org/protocol/ibb"); |
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| 160 | backend.removeCapability("si", "http://jabber.org/protocol/si"); |
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| 161 | backend.removeCapability("si", "http://jabber.org/protocol/si/profile/file-transfer"); |
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| 162 | |
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| 163 | plugin = null; |
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| 164 | } |
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| 165 | |
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| 166 | public void unload() {} |
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| 167 | |
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| 168 | public static String sha(String sid,JID initiator,JID target) |
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| 169 | { |
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| 170 | //System.out.println(sid.toString()); |
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| 171 | //System.out.println(initiator.toString()); |
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| 172 | //System.out.println(target.toString()); |
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| 173 | |
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| 174 | MessageDigest sha=null; |
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| 175 | try |
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| 176 | { |
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| 177 | sha = MessageDigest.getInstance("SHA"); |
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| 178 | } catch (NoSuchAlgorithmException e) |
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| 179 | { |
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| 180 | // TODO Auto-generated catch block |
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| 181 | e.printStackTrace(); |
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| 182 | } |
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| 183 | sha.update(sid.getBytes()); |
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| 184 | sha.update(stringPrep(initiator).getBytes()); |
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| 185 | return Utils.toString(sha.digest(stringPrep(target).getBytes())); |
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| 186 | } |
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| 187 | |
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| 188 | private static String stringPrep(JID jid) |
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| 189 | {//TODO make real stringprep |
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| 190 | StringBuffer j = new StringBuffer(); |
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| 191 | if (jid.getUser() != null){ |
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| 192 | j.append(jid.getUser().toLowerCase()); |
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| 193 | j.append("@"); |
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| 194 | } |
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| 195 | j.append(jid.getDomain().toLowerCase()); |
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| 196 | if (jid.getResource() != null){ |
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| 197 | j.append("/"); |
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| 198 | j.append(jid.getResource()); |
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| 199 | } |
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| 200 | return j.toString(); |
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| 201 | } |
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| 202 | |
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| 203 | public static String getIP() |
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| 204 | { |
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| 205 | Enumeration interfaceEnum; |
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| 206 | try |
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| 207 | { |
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| 208 | interfaceEnum = NetworkInterface.getNetworkInterfaces(); |
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| 209 | while (interfaceEnum.hasMoreElements()) |
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| 210 | { |
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| 211 | NetworkInterface n = (NetworkInterface) |
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| 212 | interfaceEnum.nextElement(); |
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| 213 | //System.out.println(n.getDisplayName() + ":"); |
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| 214 | Enumeration ipEnum = n.getInetAddresses(); |
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| 215 | while (ipEnum.hasMoreElements()) |
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| 216 | { |
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| 217 | InetAddress ip = (InetAddress) ipEnum.nextElement(); |
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| 218 | if(ip instanceof Inet4Address) |
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| 219 | { |
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| 220 | if (!ip.isLoopbackAddress()) |
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| 221 | { |
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| 222 | return ip.getHostAddress(); |
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| 223 | } |
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| 224 | } |
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| 225 | } |
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| 226 | } |
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| 227 | } catch (SocketException e) |
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| 228 | { |
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| 229 | e.printStackTrace(); |
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| 230 | } |
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| 231 | |
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| 232 | return null; |
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| 233 | } |
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| 234 | |
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| 235 | protected static JFileChooser getFileChooser() { |
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| 236 | return fileChooser; |
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| 237 | } |
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| 238 | |
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| 239 | public static String getSizeText(long size) |
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| 240 | { |
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| 241 | if(size<1024) return size + " bytes"; |
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| 242 | double s; |
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| 243 | NumberFormat n = NumberFormat.getNumberInstance(); |
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| 244 | n.setMaximumFractionDigits(2); |
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| 245 | s = size/1024d; |
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| 246 | if(s<1024) return n.format(s) + " kB"; |
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| 247 | s = s/1024d; |
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| 248 | if(s<1024) return n.format(s) + " MB"; |
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| 249 | s = s/1024d; |
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| 250 | return n.format(s) + " GB"; |
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| 251 | } |
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| 252 | |
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| 253 | static private class FileTransferhandler extends TransferHandler { |
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| 254 | |
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| 255 | public boolean canImport(JComponent comp, DataFlavor[] flavors) { |
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| 256 | for (int i = 0; i < flavors.length; i++) { |
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| 257 | if (flavors[i].equals(DataFlavor.javaFileListFlavor)) { |
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| 258 | return true; |
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| 259 | } |
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| 260 | } |
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| 261 | return false; |
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| 262 | } |
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| 263 | |
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| 264 | public boolean importData(JComponent comp, Transferable t) { |
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| 265 | Object o = ((JTree)comp).getLastSelectedPathComponent(); |
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| 266 | JID to; |
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| 267 | |
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| 268 | if(!Socks5Send.isProxyAvailable() && |
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| 269 | !Preferences.getBoolean("filetransfer", "useLocalIP", true)) |
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| 270 | { |
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| 271 | Popups.errorPopup(I18N.gettext("filetransfer.File_Transfer_not_available,_because_no_filetransfer_proxy_is_available"),I18N.gettext("filetransfer.File_Transfer")); |
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| 272 | return false; |
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| 273 | } |
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| 274 | |
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| 275 | if (o instanceof JIDStatus) { |
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| 276 | to = ((JIDStatus)o).getCompleteJID(); |
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| 277 | } else if (o instanceof PrimaryJIDStatus) { |
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| 278 | PrimaryJIDStatus p = (PrimaryJIDStatus)o; |
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| 279 | to = p.getJIDPrimaryStatus().getCompleteJID(); |
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| 280 | } else { |
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| 281 | return false; |
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| 282 | } |
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| 283 | |
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| 284 | if (!t.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) { |
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| 285 | return false; |
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| 286 | } |
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| 287 | try { |
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| 288 | Collection files = (Collection) t.getTransferData( |
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| 289 | DataFlavor.javaFileListFlavor); |
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| 290 | |
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| 291 | if (files == null || files.size() == 0) { |
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| 292 | return false; |
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| 293 | } |
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| 294 | |
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| 295 | // Check that everything is regular files |
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| 296 | for (Iterator i = files.iterator(); i.hasNext(); ) { |
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| 297 | File file = (File) i.next(); |
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| 298 | if (!file.isFile()) { |
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| 299 | Popups.errorPopup( |
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| 300 | I18N.gettext("filetransfer.Can_not_transfer_directories"), |
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| 301 | I18N.gettext("main.error.Error")); |
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| 302 | return false; |
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| 303 | } |
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| 304 | } |
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| 305 | |
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| 306 | for (Iterator i = files.iterator(); i.hasNext(); ) { |
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| 307 | File file = (File) i.next(); |
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| 308 | new SendFileWindow(backend, to, file).setVisible(true); |
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| 309 | } |
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| 310 | |
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| 311 | return true; |
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| 312 | } catch (UnsupportedFlavorException e) { |
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| 313 | System.out.println("unsupported data"); |
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| 314 | } catch (IOException e) { |
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| 315 | System.out.println("IOException"); |
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| 316 | } |
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| 317 | return false; |
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| 318 | } |
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| 319 | } |
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| 320 | } |
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| 321 | |
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| 322 | /* |
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| 323 | * Overrides for emacs |
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| 324 | * Local variables: |
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| 325 | * tab-width: 4 |
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| 326 | * End: |
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| 327 | */ |
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