[3102] | 1 | /* |
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| 2 | * Jeti, a Java Jabber client, Copyright (C) 2002 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 | |
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| 24 | package nu.fw.jeti.plugins.xhtml; |
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| 25 | |
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| 26 | import java.awt.Color; |
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| 27 | import java.awt.Dimension; |
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| 28 | import java.awt.Frame; |
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| 29 | import java.awt.Insets; |
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| 30 | import java.awt.event.ActionEvent; |
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| 31 | import java.awt.event.ActionListener; |
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| 32 | import java.text.MessageFormat; |
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| 33 | import java.util.ArrayList; |
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| 34 | import java.util.List; |
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| 35 | |
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| 36 | import javax.swing.Action; |
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| 37 | import javax.swing.ImageIcon; |
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| 38 | import javax.swing.JButton; |
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| 39 | import javax.swing.JColorChooser; |
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| 40 | import javax.swing.JOptionPane; |
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| 41 | import javax.swing.JPanel; |
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| 42 | import javax.swing.JTextPane; |
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| 43 | import javax.swing.text.AttributeSet; |
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| 44 | import javax.swing.text.BadLocationException; |
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| 45 | import javax.swing.text.Element; |
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| 46 | import javax.swing.text.MutableAttributeSet; |
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| 47 | import javax.swing.text.SimpleAttributeSet; |
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| 48 | import javax.swing.text.StyleConstants; |
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| 49 | import javax.swing.text.StyledDocument; |
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| 50 | import javax.swing.text.StyledEditorKit; |
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| 51 | |
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| 52 | import nu.fw.jeti.jabber.Backend; |
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| 53 | import nu.fw.jeti.jabber.elements.Extension; |
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| 54 | import nu.fw.jeti.jabber.elements.XExtension; |
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| 55 | import nu.fw.jeti.plugins.FormattedMessage; |
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| 56 | import nu.fw.jeti.plugins.Plugins; |
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| 57 | import nu.fw.jeti.plugins.Word; |
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| 58 | import nu.fw.jeti.plugins.xhtml.fontchooser.DialogShell; |
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| 59 | import nu.fw.jeti.plugins.xhtml.fontchooser.FontDialog; |
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| 60 | import nu.fw.jeti.ui.ChatSplitPane; |
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| 61 | import nu.fw.jeti.util.I18N; |
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| 62 | import nu.fw.jeti.util.Preferences; |
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| 63 | |
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| 64 | import nu.fw.jeti.util.ServerExpresso; |
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| 65 | import nu.fw.jeti.plugins.filetransfer.buttonFileTransfer; |
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| 66 | import nu.fw.jeti.plugins.callVoip.buttonCallVoip;; |
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| 67 | |
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| 68 | /** |
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| 69 | * @author E.S. de Boer |
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| 70 | * |
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| 71 | * |
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| 72 | */ |
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| 73 | public class Plugin implements Plugins, FormattedMessage |
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| 74 | { |
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| 75 | private JButton btnFont; |
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| 76 | private JButton btnColor; |
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| 77 | private JButton btnBold; |
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| 78 | private JButton btnItalic; |
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| 79 | private JButton btnUnderline; |
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| 80 | private JButton btnFileTransfer; |
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| 81 | private JButton btnCallVoip; |
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| 82 | private JTextPane txtInvoer; |
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| 83 | private ChatSplitPane chatPane; |
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| 84 | private Object jidUser; |
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| 85 | private Object jidName; |
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| 86 | private boolean showXHTML = true; |
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| 87 | public final static String VERSION = "0.3"; |
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| 88 | public final static String DESCRIPTION = "xhtml.Formats_messages"; |
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| 89 | public final static String MIN_JETI_VERSION = "0.5"; |
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| 90 | public final static String NAME = "xhtml"; |
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| 91 | public final static String ABOUT = "by E.S. de boer, uses Fontchooser from SimplyHTML by Ulrich Hilger"; |
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| 92 | |
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| 93 | public static void init(Backend backend) |
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| 94 | { |
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| 95 | backend.addExtensionHandler("http://jabber.org/protocol/xhtml-im",new XHTMLIMHandler()); |
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| 96 | backend.addExtensionHandler("http://www.w3.org/1999/xhtml",new XHTMLHandler()); |
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| 97 | backend.addCapability("xhtml","http://jabber.org/protocol/xhtml-im"); |
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| 98 | } |
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| 99 | |
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| 100 | public void initXHTML(ChatSplitPane chatPane, final JTextPane txtInvoer, JPanel pnlControl, Object JIDUser, Object JIDName) |
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| 101 | { |
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| 102 | this.txtInvoer = txtInvoer; |
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| 103 | this.chatPane = chatPane; |
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| 104 | this.jidUser = JIDUser; |
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| 105 | this.jidName = JIDName; |
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| 106 | |
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| 107 | MutableAttributeSet set = new SimpleAttributeSet(); |
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| 108 | int i = Preferences.getInteger("xhtml", "foreground", 0); |
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| 109 | if (i != 0) |
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| 110 | { |
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| 111 | StyleConstants.setForeground(set, new Color(i)); |
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| 112 | } |
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| 113 | i = Preferences.getInteger("xhtml", "background", 0); |
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| 114 | if (i != 0) |
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| 115 | { |
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| 116 | StyleConstants.setBackground(set, new Color(i)); |
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| 117 | } |
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| 118 | i = Preferences.getInteger("xhtml", "font-size", 0); |
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| 119 | if (i != 0) |
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| 120 | { |
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| 121 | StyleConstants.setFontSize(set, i); |
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| 122 | } |
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| 123 | StyleConstants.setFontFamily(set, Preferences.getString("xhtml", "font-family", "Arial")); |
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| 124 | StyleConstants.setBold(set,Preferences.getBoolean("xhtml","bold",false)); |
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| 125 | StyleConstants.setItalic(set,Preferences.getBoolean("xhtml","italic",false)); |
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| 126 | |
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| 127 | txtInvoer.setParagraphAttributes(set, false); |
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| 128 | |
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| 129 | // BUTTON-font |
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| 130 | btnFont = new JButton(new ImageIcon(getClass().getResource("font.gif"))); |
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| 131 | btnFont.setToolTipText(I18N.gettext("xhtml.Font")); |
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| 132 | btnFont.setMargin(new Insets(0, 0, 0, 0)); |
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| 133 | btnFont.setPreferredSize(new Dimension(23, 23)); |
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| 134 | btnFont.addActionListener(new java.awt.event.ActionListener() |
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| 135 | { |
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| 136 | public void actionPerformed(ActionEvent e) |
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| 137 | { |
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| 138 | |
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| 139 | AttributeSet attr = txtInvoer.getCharacterAttributes(); //new SimpleAttributeSet(); |
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| 140 | Frame frame = JOptionPane.getFrameForComponent(txtInvoer.getTopLevelAncestor()); |
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| 141 | FontDialog d = new FontDialog(frame , I18N.gettext("xhtml.Choose_Font"), attr); |
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| 142 | d.setModal(true); |
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| 143 | d.setVisible(true); |
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| 144 | |
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| 145 | if (d.getResult() == DialogShell.RESULT_OK) |
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| 146 | { |
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| 147 | attr = d.getAttributes(); |
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| 148 | int start = txtInvoer.getSelectionStart(); |
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| 149 | int end = txtInvoer.getSelectionEnd(); |
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| 150 | if (end != start) |
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| 151 | { |
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| 152 | StyledDocument doc = (StyledDocument) txtInvoer.getDocument(); |
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| 153 | doc.setCharacterAttributes(start, end - start, attr, false); |
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| 154 | } |
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| 155 | else txtInvoer.setParagraphAttributes(attr, false); |
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| 156 | txtInvoer.requestFocus(); |
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| 157 | } |
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| 158 | } |
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| 159 | }); |
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| 160 | pnlControl.add(btnFont); |
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| 161 | |
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| 162 | // BUTTON-color |
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| 163 | btnColor = new JButton(new ImageIcon(getClass().getResource("color.gif"))); |
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| 164 | btnColor.setToolTipText(I18N.gettext("xhtml.Color")); |
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| 165 | btnColor.setMargin(new Insets(0, 0, 0, 0)); |
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| 166 | btnColor.setPreferredSize(new Dimension(23, 23)); |
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| 167 | btnColor.addActionListener(new java.awt.event.ActionListener() |
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| 168 | { |
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| 169 | public void actionPerformed(ActionEvent e) |
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| 170 | { |
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| 171 | Color color = JColorChooser.showDialog(txtInvoer.getTopLevelAncestor(), I18N.gettext("xhtml.Color"), null); |
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| 172 | if (color != null) |
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| 173 | { |
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| 174 | int start = txtInvoer.getSelectionStart(); |
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| 175 | int end = txtInvoer.getSelectionEnd(); |
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| 176 | MutableAttributeSet set = new SimpleAttributeSet(); |
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| 177 | set.addAttribute(StyleConstants.Foreground, color); |
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| 178 | if (end != start) |
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| 179 | { |
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| 180 | StyledDocument doc = (StyledDocument) txtInvoer.getDocument(); |
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| 181 | doc.setCharacterAttributes(start, end - start, set, false); |
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| 182 | } |
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| 183 | else txtInvoer.setParagraphAttributes(set, false); |
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| 184 | txtInvoer.requestFocus(); |
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| 185 | } |
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| 186 | } |
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| 187 | }); |
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| 188 | pnlControl.add(btnColor); |
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| 189 | |
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| 190 | ActionListener returnFocus = new ActionListener() |
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| 191 | { |
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| 192 | public void actionPerformed(ActionEvent e) |
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| 193 | { |
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| 194 | txtInvoer.requestFocus(); |
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| 195 | } |
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| 196 | }; |
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| 197 | |
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| 198 | // Click button filetransfer; |
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| 199 | ActionListener Ftransfer = new ActionListener() |
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| 200 | { |
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| 201 | |
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| 202 | public void actionPerformed(ActionEvent e) |
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| 203 | { |
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| 204 | buttonFileTransfer sFile = new buttonFileTransfer(); |
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| 205 | sFile.sendFile(jidUser); |
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| 206 | } |
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| 207 | }; |
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| 208 | |
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| 209 | // Click button CallVoip; |
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| 210 | ActionListener callVoip = new ActionListener() |
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| 211 | { |
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| 212 | public void actionPerformed(ActionEvent e) |
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| 213 | { |
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| 214 | String _return = buttonCallVoip.connExpresso(jidUser.toString(), nu.fw.jeti.applet.Jeti.USERID); |
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| 215 | javax.swing.JOptionPane.showMessageDialog(null, I18N.gettext("callVoip.Calling") + " : " + jidName + "\n\n" + |
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| 216 | I18N.gettext("callVoip.Status") + " : " + _return ); |
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| 217 | } |
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| 218 | }; |
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| 219 | |
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| 220 | // BUTTON-bold |
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| 221 | Action boldAction = new StyledEditorKit.BoldAction(); |
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| 222 | boldAction.putValue(Action.NAME, null); |
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| 223 | boldAction.putValue(Action.SHORT_DESCRIPTION, I18N.gettext("xhtml.Bold")); |
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| 224 | boldAction.putValue(Action.SMALL_ICON, new ImageIcon(getClass().getResource("Bold16.gif"))); |
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| 225 | btnBold = new JButton(boldAction); |
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| 226 | btnBold.setMargin(new Insets(0, 0, 0, 0)); |
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| 227 | btnBold.setPreferredSize(new Dimension(23, 23)); |
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| 228 | btnBold.addActionListener(returnFocus); |
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| 229 | pnlControl.add(btnBold); |
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| 230 | |
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| 231 | // BUTTON-italic |
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| 232 | Action italicAction = new StyledEditorKit.ItalicAction(); |
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| 233 | italicAction.putValue(Action.NAME, null); |
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| 234 | italicAction.putValue(Action.SHORT_DESCRIPTION, I18N.gettext("xhtml.Italic")); |
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| 235 | italicAction.putValue(Action.SMALL_ICON,new ImageIcon(getClass().getResource("Italic16.gif"))); |
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| 236 | btnItalic = new JButton(italicAction); |
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| 237 | btnItalic.setMargin(new Insets(0, 0, 0, 0)); |
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| 238 | btnItalic.setPreferredSize(new Dimension(23, 23)); |
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| 239 | btnItalic.addActionListener(returnFocus); |
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| 240 | pnlControl.add(btnItalic); |
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| 241 | |
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| 242 | // BUTTON-underline |
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| 243 | Action underlineAction = new StyledEditorKit.UnderlineAction(); |
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| 244 | underlineAction.putValue(Action.NAME, null); |
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| 245 | underlineAction.putValue(Action.SHORT_DESCRIPTION, I18N.gettext("xhtml.Underline")); |
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| 246 | underlineAction.putValue(Action.SMALL_ICON,new ImageIcon(getClass().getResource("Underline16.gif"))); |
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| 247 | btnUnderline = new JButton(underlineAction); |
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| 248 | btnUnderline.setMargin(new Insets(0, 0, 0, 0)); |
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| 249 | btnUnderline.setPreferredSize(new Dimension(23, 23)); |
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| 250 | btnUnderline.addActionListener(returnFocus); |
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| 251 | pnlControl.add(btnUnderline); |
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| 252 | |
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| 253 | // BUTTON-filetransfer |
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| 254 | if( nu.fw.jeti.applet.Jeti.JAVAPLUGINS.indexOf("filetransfer") != -1 ) |
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| 255 | { |
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| 256 | btnFileTransfer = new JButton(new ImageIcon(getClass().getResource("ftransfer16.gif"))); |
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| 257 | btnFileTransfer.setMargin(new Insets(0,0,0,0)); |
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| 258 | btnFileTransfer.setPreferredSize(new Dimension(23, 23)); |
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| 259 | btnFileTransfer.setToolTipText(I18N.gettext("xhtml.Transfer_File")); |
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| 260 | btnFileTransfer.addActionListener(Ftransfer); |
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| 261 | pnlControl.add(btnFileTransfer); |
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| 262 | } |
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| 263 | |
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| 264 | // BUTTON-callVoip |
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| 265 | if( nu.fw.jeti.applet.Jeti.JAVAPLUGINS.indexOf("callVoip") != -1 ) |
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| 266 | { |
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| 267 | btnCallVoip = new JButton(); |
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| 268 | btnCallVoip = buttonCallVoip.button(btnCallVoip); |
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| 269 | btnCallVoip.addActionListener(callVoip); |
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| 270 | pnlControl.add(btnCallVoip); |
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| 271 | } |
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| 272 | } |
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| 273 | |
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| 274 | public List getWordList(Extension extension) |
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| 275 | { |
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| 276 | if(extension instanceof XHTML) |
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| 277 | { |
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| 278 | return ((XHTML) extension).getWordList(); |
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| 279 | } |
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| 280 | return null; |
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| 281 | } |
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| 282 | |
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| 283 | public void useXHTML(boolean useXHTMl,String name) |
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| 284 | { |
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| 285 | //look if other one sends xhtml |
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| 286 | //javax.swing.JOptionPane.showMessageDialog(null, "Directory " + dir + " could not be created, Jeti will close"); |
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| 287 | if (useXHTMl != showXHTML && !useXHTMl) |
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| 288 | { |
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| 289 | //chatPane.appendSystemMessage(MessageFormat.format( |
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| 290 | // I18N.gettext("xhtml.{0}_does_not_support_formatted_messages") |
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| 291 | // ,new Object[]{name})); |
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| 292 | } |
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| 293 | showXHTML=useXHTMl; |
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| 294 | } |
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| 295 | |
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| 296 | public XExtension getXHTMLExtension(List wordList) |
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| 297 | { |
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| 298 | return new XHTML(wordList); |
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| 299 | } |
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| 300 | |
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| 301 | public boolean sendXML() |
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| 302 | { |
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| 303 | return showXHTML; |
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| 304 | } |
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| 305 | |
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| 306 | public List makeWordListFromDocument() |
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| 307 | { |
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| 308 | Element[] element = txtInvoer.getDocument().getRootElements(); |
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| 309 | List wordList = new ArrayList(); |
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| 310 | parseElement(element[0], wordList, new SimpleAttributeSet()); |
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| 311 | return wordList; |
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| 312 | } |
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| 313 | |
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| 314 | private void addToWordList(String text,SimpleAttributeSet currentAttributes, List wordList) |
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| 315 | { |
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| 316 | if(text.equals(""))return; |
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| 317 | StringBuffer temp = new StringBuffer(); |
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| 318 | for(int i = 0;i<text.length();i++) |
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| 319 | { |
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| 320 | //split text up in words |
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| 321 | char c = text.charAt(i); |
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| 322 | switch (c) |
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| 323 | { |
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| 324 | case ' ': addWordFromTemp(temp, wordList, currentAttributes); wordList.add(new Word(" ", (SimpleAttributeSet)currentAttributes.clone())); temp = new StringBuffer(); break; |
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| 325 | case '\n': addWordFromTemp(temp, wordList, currentAttributes); temp = new StringBuffer(); break; |
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| 326 | case '\t': addWordFromTemp(temp, wordList, currentAttributes); wordList.add(new Word("\t", (SimpleAttributeSet)currentAttributes.clone()));temp = new StringBuffer();break; |
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| 327 | default: temp.append(c); |
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| 328 | } |
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| 329 | } |
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| 330 | addWordFromTemp(temp, wordList, currentAttributes); |
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| 331 | } |
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| 332 | |
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| 333 | private void addWordFromTemp(StringBuffer temp, List wordList, SimpleAttributeSet currentAttributes) |
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| 334 | { |
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| 335 | if(temp.length()>0)wordList.add(new Word(temp,(SimpleAttributeSet)currentAttributes.clone())); |
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| 336 | } |
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| 337 | |
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| 338 | |
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| 339 | /** |
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| 340 | * Method parseElement. |
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| 341 | * parses a styled document to a wordList |
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| 342 | * @param elem element to parse |
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| 343 | * |
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| 344 | */ |
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| 345 | private void parseElement(Element elem, List wordList,SimpleAttributeSet attr) |
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| 346 | { |
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| 347 | AttributeSet set = elem.getAttributes(); |
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| 348 | attr.addAttributes(set); |
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| 349 | if (elem.getName().equals("paragraph")) |
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| 350 | { |
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| 351 | if (elem.getStartOffset() != 0) |
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| 352 | {//only <br/>? |
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| 353 | wordList.add(new Word("\n",(SimpleAttributeSet)attr.clone())); |
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| 354 | } |
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| 355 | } |
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| 356 | if (elem.getName().equals("content")) |
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| 357 | { |
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| 358 | if (elem.getElementCount() > 0) |
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| 359 | { |
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| 360 | for (int i = 0; i < elem.getElementCount(); i++) |
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| 361 | { |
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| 362 | parseElement(elem.getElement(i),wordList, new SimpleAttributeSet(attr)); |
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| 363 | } |
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| 364 | } |
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| 365 | else |
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| 366 | { |
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| 367 | try |
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| 368 | { |
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| 369 | int offset = elem.getEndOffset() - elem.getStartOffset(); |
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| 370 | String text = elem.getDocument().getText(elem.getStartOffset(), offset); |
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| 371 | //remove linebreaks |
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| 372 | addToWordList(text, attr, wordList); |
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| 373 | } |
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| 374 | catch (BadLocationException ble) |
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| 375 | { |
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| 376 | ble.printStackTrace(); |
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| 377 | } |
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| 378 | } |
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| 379 | } |
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| 380 | else if (elem.getElementCount() > 0) |
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| 381 | { |
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| 382 | for (int i = 0; i < elem.getElementCount(); i++) |
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| 383 | { |
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| 384 | parseElement(elem.getElement(i), wordList,new SimpleAttributeSet(attr)); |
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| 385 | } |
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| 386 | } |
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| 387 | } |
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| 388 | |
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| 389 | public void unload(){} |
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| 390 | |
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| 391 | public static void unload(Backend backend) |
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| 392 | { |
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| 393 | backend.removeExtensionHandler("http://jabber.org/protocol/xhtml-im"); |
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| 394 | backend.removeExtensionHandler("http://www.w3.org/1999/xhtml"); |
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| 395 | backend.removeCapability("xhtml","http://jabber.org/protocol/xhtml-im"); |
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| 396 | } |
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| 397 | } |
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| 398 | |
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| 399 | /* |
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| 400 | * Overrides for emacs |
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| 401 | * Local variables: |
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| 402 | * tab-width: 4 |
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| 403 | * End: |
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| 404 | */ |
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