1 | //
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2 | // Copyright (C) 1997, 1998 Olivetti & Oracle Research Laboratory
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3 | //
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4 | // This 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 software 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 software; if not, write to the Free Software
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16 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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17 | // USA.
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18 | //
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19 |
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20 | //
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21 | // Clipboard frame.
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22 | //
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23 | package mindbright.vnc;
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24 |
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25 | import java.awt.*;
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26 |
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27 | import mindbright.application.MindVNC;
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28 |
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29 | public class clipboardFrame extends Frame {
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30 |
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31 | TextArea ta;
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32 | Button clear, dismiss;
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33 | String selection;
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34 | MindVNC v;
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35 |
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36 |
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37 | //
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38 | // Constructor.
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39 | //
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40 |
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41 | public clipboardFrame(MindVNC v1) {
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42 | super("VNC Clipboard");
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43 |
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44 | v = v1;
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45 |
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46 | GridBagLayout gridbag = new GridBagLayout();
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47 | setLayout(gridbag);
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48 |
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49 | GridBagConstraints gbc = new GridBagConstraints();
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50 | gbc.gridwidth = GridBagConstraints.REMAINDER;
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51 | gbc.fill = GridBagConstraints.BOTH;
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52 | gbc.weighty = 1.0;
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53 |
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54 | ta = new TextArea(5,40);
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55 | gridbag.setConstraints(ta,gbc);
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56 | add(ta);
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57 |
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58 | gbc.fill = GridBagConstraints.HORIZONTAL;
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59 | gbc.weightx = 1.0;
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60 | gbc.weighty = 0.0;
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61 | gbc.gridwidth = 1;
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62 | clear = new Button("Clear");
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63 | gridbag.setConstraints(clear,gbc);
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64 | add(clear);
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65 |
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66 | dismiss = new Button("Dismiss");
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67 | gridbag.setConstraints(dismiss,gbc);
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68 | add(dismiss);
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69 |
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70 | pack();
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71 | }
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72 |
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73 |
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74 | //
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75 | // Set the cut text from the RFB server.
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76 | //
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77 |
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78 | void setCutText(String text) {
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79 | selection = text;
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80 | ta.setText(text);
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81 | if (isVisible()) {
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82 | ta.selectAll();
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83 | }
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84 | }
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85 |
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86 |
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87 | //
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88 | // When the focus leaves the window, see if we have new cut text and if so
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89 | // send it to the RFB server.
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90 | //
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91 |
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92 | public boolean lostFocus(Event evt, Object arg) {
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93 | if ((selection != null) && !selection.equals(ta.getText())) {
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94 | selection = ta.getText();
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95 | v.setCutText(selection);
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96 | }
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97 | return true;
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98 | }
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99 |
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100 |
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101 | //
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102 | // Respond to an action i.e. button press
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103 | //
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104 |
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105 | public boolean action(Event evt, Object arg) {
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106 |
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107 | if (evt.target == dismiss) {
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108 | hide();
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109 | return true;
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110 |
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111 | } else if (evt.target == clear) {
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112 | ta.setText("");
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113 | return true;
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114 | }
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115 |
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116 | return false;
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117 | }
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118 | }
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