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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