| 1 | package org.greenstone.gatherer.gui;
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| 2 |
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| 3 | import java.awt.*;
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| 4 | import java.awt.event.*;
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| 5 | import java.net.*;
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| 6 | import java.util.*;
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| 7 | import javax.swing.*;
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| 8 | import org.greenstone.gatherer.Gatherer;
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| 9 | import org.greenstone.gatherer.checklist.CheckList;
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| 10 | import org.greenstone.gatherer.checklist.Entry;
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| 11 | import org.greenstone.gatherer.gui.GUIManager;
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| 12 | import org.greenstone.gatherer.gui.ModalDialog;
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| 13 | import org.greenstone.gatherer.gui.NumberField;
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| 14 | import org.greenstone.gatherer.gui.SimpleMenuBar;
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| 15 | import org.greenstone.gatherer.util.Utility;
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| 16 | import org.greenstone.gatherer.util.XORToggleButtonGroup;
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| 17 | import org.w3c.dom.*;
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| 18 |
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| 19 | public class Preferences
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| 20 | extends ModalDialog {
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| 21 |
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| 22 | private CheckList warning_preferences_check_list;
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| 23 | private JButton apply_button;
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| 24 | private JButton cancel_button;
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| 25 | private JButton ok_button;
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| 26 | private JCheckBox use_proxy_checkbox;
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| 27 | private JCheckBox workflow_browse;
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| 28 | private JCheckBox workflow_create;
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| 29 | private JCheckBox workflow_mirror;
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| 30 | private JCheckBox workflow_gather;
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| 31 | private JCheckBox workflow_enrich;
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| 32 | private JCheckBox workflow_design;
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| 33 | private JCheckBox workflow_export;
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| 34 | private JCheckBox workflow_preview;
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| 35 | private JTabbedPane tab_pane;
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| 36 | private JTextField library_path_field;
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| 37 | private JTextField proxy_host_field;
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| 38 | private JTextField proxy_port_field;
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| 39 | private Preferences self;
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| 40 |
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| 41 | static final Dimension LABEL_SIZE = new Dimension(100, 25);
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| 42 | static final Dimension ROW_SIZE = new Dimension(380, 25);
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| 43 | static final Dimension SIZE = new Dimension(400, 345);
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| 44 | static final String TRUE = "true";
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| 45 |
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| 46 | public Preferences() {
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| 47 | // Initialize
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| 48 | super(Gatherer.g_man, true);
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| 49 | this.self = this;
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| 50 | setSize(SIZE);
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| 51 | setTitle("Preferences");
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| 52 | setJMenuBar(new SimpleMenuBar("10.2"));
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| 53 | // Creation
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| 54 | JPanel content_pane = (JPanel) getContentPane();
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| 55 | tab_pane = new JTabbedPane();
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| 56 | tab_pane.add("Preferences.Workflow", createWorkflowPreferences());
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| 57 | tab_pane.add("Preferences.Connection", createConnectionPreferences());
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| 58 | tab_pane.add("Preferences.Warnings", createWarningPreferences());
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| 59 |
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| 60 | JPanel button_pane = new JPanel();
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| 61 | ok_button = new JButton("General.OK");
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| 62 | apply_button = new JButton("General.Apply");
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| 63 | cancel_button = new JButton("General.Cancel");
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| 64 | // Connection
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| 65 | Gatherer.dictionary.register(this, null, false);
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| 66 | Gatherer.dictionary.register(tab_pane, null, false);
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| 67 | Gatherer.dictionary.register(ok_button, null, false);
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| 68 | Gatherer.dictionary.register(apply_button, null, false);
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| 69 | Gatherer.dictionary.register(cancel_button, null, false);
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| 70 | ok_button.addActionListener(new OKButtonListener(true));
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| 71 | apply_button.addActionListener(new OKButtonListener(false));
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| 72 | cancel_button.addActionListener(new CancelButtonListener());
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| 73 | // Layout
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| 74 | button_pane.setBorder(BorderFactory.createEmptyBorder(5,2,2,2));
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| 75 | button_pane.setLayout(new GridLayout(1,3,0,5));
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| 76 | button_pane.add(ok_button);
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| 77 | button_pane.add(apply_button);
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| 78 | button_pane.add(cancel_button);
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| 79 |
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| 80 | content_pane.setLayout(new BorderLayout());
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| 81 | content_pane.add(tab_pane, BorderLayout.CENTER);
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| 82 | content_pane.add(button_pane, BorderLayout.SOUTH);
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| 83 |
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| 84 | Dimension frame_size = Gatherer.g_man.getSize();
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| 85 | Point frame_location = Gatherer.g_man.getLocation();
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| 86 | //setLocation(frame_location.x + ((frame_size.width - SIZE.width) / 2), frame_location.y + ((frame_size.height - SIZE.height)));
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| 87 | setLocation(((frame_size.width - SIZE.width) / 2), ((frame_size.height - SIZE.height)));
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| 88 |
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| 89 | // Clean up
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| 90 | frame_location = null;
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| 91 | frame_size = null;
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| 92 | cancel_button = null;
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| 93 | ok_button = null;
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| 94 | button_pane = null;
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| 95 | tab_pane = null;
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| 96 | content_pane = null;
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| 97 | setVisible(true);
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| 98 | }
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| 99 |
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| 100 | private JPanel createConnectionPreferences() {
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| 101 | JPanel library_path_pane = new JPanel();
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| 102 | library_path_pane.setPreferredSize(ROW_SIZE);
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| 103 | JLabel library_path_label = new JLabel("Preferences.Connection.Library_Path");
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| 104 | library_path_label.setPreferredSize(LABEL_SIZE);
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| 105 | library_path_field = new JTextField(Gatherer.config.getString("general.exec_address", true));
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| 106 | library_path_field.setCaretPosition(0);
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| 107 |
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| 108 | boolean currently_enabled = Gatherer.config.get("general.use_proxy", true);
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| 109 | // Creation
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| 110 | JPanel connection_pane = new JPanel();
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| 111 | use_proxy_checkbox = new JCheckBox("Preferences.Connection.Use_Proxy", currently_enabled);
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| 112 | use_proxy_checkbox.setPreferredSize(ROW_SIZE);
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| 113 | JPanel proxy_host_pane = new JPanel();
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| 114 | proxy_host_pane.setPreferredSize(ROW_SIZE);
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| 115 | JLabel proxy_host_label = new JLabel("Preferences.Connection.Proxy_Host");
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| 116 | proxy_host_label.setPreferredSize(LABEL_SIZE);
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| 117 | proxy_host_field = new JTextField(Gatherer.config.getString("general.proxy_host", true));
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| 118 | proxy_host_field.setEnabled(currently_enabled);
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| 119 | JPanel proxy_port_pane = new JPanel();
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| 120 | proxy_port_pane.setPreferredSize(ROW_SIZE);
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| 121 | JLabel proxy_port_label = new JLabel("Preferences.Connection.Proxy_Port");
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| 122 | proxy_port_label.setPreferredSize(LABEL_SIZE);
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| 123 | proxy_port_field = new NumberField(Gatherer.config.getString("general.proxy_port", true));
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| 124 | proxy_port_field.setEnabled(currently_enabled);
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| 125 |
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| 126 | // Connection
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| 127 | Gatherer.dictionary.register(library_path_label, null, false);
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| 128 | Gatherer.dictionary.register(use_proxy_checkbox, null, false);
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| 129 | Gatherer.dictionary.register(proxy_host_label, null, false);
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| 130 | Gatherer.dictionary.register(proxy_port_label, null, false);
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| 131 | use_proxy_checkbox.addActionListener(new UseProxyListener());
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| 132 | // Layout
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| 133 | library_path_pane.setLayout(new BorderLayout());
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| 134 | library_path_pane.add(library_path_label, BorderLayout.WEST);
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| 135 | library_path_pane.add(library_path_field, BorderLayout.CENTER);
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| 136 |
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| 137 | proxy_host_pane.setLayout(new BorderLayout());
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| 138 | proxy_host_pane.add(proxy_host_label, BorderLayout.WEST);
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| 139 | proxy_host_pane.add(proxy_host_field, BorderLayout.CENTER);
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| 140 |
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| 141 | proxy_port_pane.setLayout(new BorderLayout());
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| 142 | proxy_port_pane.add(proxy_port_label, BorderLayout.WEST);
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| 143 | proxy_port_pane.add(proxy_port_field, BorderLayout.CENTER);
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| 144 |
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| 145 | connection_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
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| 146 | connection_pane.add(library_path_pane);
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| 147 | connection_pane.add(use_proxy_checkbox);
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| 148 | connection_pane.add(proxy_host_pane);
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| 149 | connection_pane.add(proxy_port_pane);
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| 150 |
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| 151 | return connection_pane;
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| 152 | }
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| 153 |
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| 154 | /** The warning preferences are controlled through a checklist. */
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| 155 | private JPanel createWarningPreferences() {
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| 156 | // Retrieve all of the warning preferences settings.
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| 157 | HashMap warning_preferences = Gatherer.config.getAll("warning\\..*", true);
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| 158 | warning_preferences_check_list = new CheckList();
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| 159 | for(Iterator keys = warning_preferences.keySet().iterator(); keys.hasNext(); ) {
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| 160 | String property = (String) keys.next();
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| 161 | String value = (String) warning_preferences.get(property);
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| 162 | // Remove 'warning.'
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| 163 | String title = Gatherer.dictionary.get(property.substring(8) + ".Title");
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| 164 | Entry entry = new Entry(title, value.equalsIgnoreCase(TRUE));
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| 165 | entry.setProperty(property);
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| 166 | warning_preferences_check_list.addEntry(entry);
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| 167 | }
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| 168 | // Creation
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| 169 | JPanel warning_preferences_pane = new JPanel();
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| 170 | // Connection
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| 171 | // Layout
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| 172 | warning_preferences_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
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| 173 | warning_preferences_pane.setLayout(new BorderLayout());
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| 174 | warning_preferences_pane.add(new JScrollPane(warning_preferences_check_list), BorderLayout.CENTER);
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| 175 |
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| 176 | return warning_preferences_pane;
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| 177 | }
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| 178 |
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| 179 | private JPanel createWorkflowPreferences() {
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| 180 | // Read in the predefined configurations file.
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| 181 | Vector predefined = new Vector();
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| 182 | Document predefined_document = Utility.parse("xml/workflows.xml", true);
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| 183 | Element predefined_element = predefined_document.getDocumentElement();
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| 184 | NodeList workflow_elements = predefined_element.getElementsByTagName("Workflow");
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| 185 | for(int i = 0; i < workflow_elements.getLength(); i++) {
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| 186 | predefined.add(new WorkflowElementWrapper((Element)workflow_elements.item(i)));
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| 187 | }
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| 188 | // Creation
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| 189 | JPanel workflow_preferences_pane = new JPanel();
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| 190 | JPanel checklist_pane = new JPanel();
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| 191 | JLabel title_label = new JLabel("Preferences.Workflow.Title");
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| 192 | title_label.setPreferredSize(ROW_SIZE);
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| 193 | XORToggleButtonGroup checkbox_group = new XORToggleButtonGroup();
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| 194 | workflow_browse = new JCheckBox("Preferences.Workflow.Browse", Gatherer.config.get("workflow.browse", false));
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| 195 | workflow_browse.setPreferredSize(ROW_SIZE);
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| 196 | workflow_mirror = new JCheckBox("Preferences.Workflow.Mirror", Gatherer.config.get("workflow.mirror", false));
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| 197 | workflow_mirror.setPreferredSize(ROW_SIZE);
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| 198 | workflow_gather = new JCheckBox("Preferences.Workflow.Gather", Gatherer.config.get("workflow.gather", false));
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| 199 | workflow_gather.setPreferredSize(ROW_SIZE);
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| 200 | workflow_enrich = new JCheckBox("Preferences.Workflow.Enrich", Gatherer.config.get("workflow.enrich", false));
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| 201 | workflow_enrich.setPreferredSize(ROW_SIZE);
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| 202 | workflow_design = new JCheckBox("Preferences.Workflow.Design", Gatherer.config.get("workflow.design", false));
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| 203 | workflow_design.setPreferredSize(ROW_SIZE);
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| 204 | workflow_export = new JCheckBox("Preferences.Workflow.Export", Gatherer.config.get("workflow.export", false));
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| 205 | workflow_export.setPreferredSize(ROW_SIZE);
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| 206 | workflow_create = new JCheckBox("Preferences.Workflow.Create", Gatherer.config.get("workflow.create", false));
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| 207 | workflow_create.setPreferredSize(ROW_SIZE);
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| 208 | workflow_preview = new JCheckBox("Preferences.Workflow.Preview", Gatherer.config.get("workflow.preview", false));
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| 209 | workflow_preview.setPreferredSize(ROW_SIZE);
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| 210 | JPanel predefined_pane = new JPanel();
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| 211 | JLabel predefined_label = new JLabel("Preferences.Workflow.Predefined.Label");
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| 212 | predefined_label.setPreferredSize(new Dimension(150,25));
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| 213 | JComboBox predefined_combobox = new JComboBox(predefined);
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| 214 | // Connection
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| 215 | checkbox_group.add(workflow_mirror);
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| 216 | checkbox_group.add(workflow_gather);
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| 217 | checkbox_group.add(workflow_enrich);
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| 218 | checkbox_group.add(workflow_design);
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| 219 | checkbox_group.add(workflow_export);
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| 220 | checkbox_group.add(workflow_create);
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| 221 | checkbox_group.add(workflow_preview);
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| 222 | Gatherer.dictionary.register(title_label, null, false);
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| 223 | Gatherer.dictionary.register(workflow_browse, null, false);
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| 224 | Gatherer.dictionary.register(workflow_mirror, null, false);
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| 225 | Gatherer.dictionary.register(workflow_gather, null, false);
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| 226 | Gatherer.dictionary.register(workflow_enrich, null, false);
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| 227 | Gatherer.dictionary.register(workflow_design, null, false);
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| 228 | Gatherer.dictionary.register(workflow_export, null, false);
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| 229 | Gatherer.dictionary.register(workflow_create, null, false);
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| 230 | Gatherer.dictionary.register(workflow_preview, null, false);
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| 231 | Gatherer.dictionary.register(predefined_label, null, false);
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| 232 | predefined_combobox.addActionListener(new PredefinedActionListener());
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| 233 | // Layout
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| 234 | checklist_pane.setLayout(new BoxLayout(checklist_pane, BoxLayout.Y_AXIS));
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| 235 | checklist_pane.add(title_label);
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| 236 | if(Gatherer.config.get("workflow.browse", true)) {
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| 237 | checklist_pane.add(workflow_browse);
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| 238 | }
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| 239 | if(Gatherer.config.get("workflow.mirror", true)) {
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| 240 | checklist_pane.add(workflow_mirror);
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| 241 | }
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| 242 | if(Gatherer.config.get("workflow.gather", true)) {
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| 243 | checklist_pane.add(workflow_gather);
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| 244 | }
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| 245 | if(Gatherer.config.get("workflow.enrich", true)) {
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| 246 | checklist_pane.add(workflow_enrich);
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| 247 | }
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| 248 | if(Gatherer.config.get("workflow.design", true)) {
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| 249 | checklist_pane.add(workflow_design);
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| 250 | }
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| 251 | if(Gatherer.config.get("workflow.export", true)) {
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| 252 | checklist_pane.add(workflow_export);
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| 253 | }
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| 254 | if(Gatherer.config.get("workflow.create", true)) {
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| 255 | checklist_pane.add(workflow_create);
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| 256 | }
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| 257 | if(Gatherer.config.get("workflow.preview", true)) {
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| 258 | checklist_pane.add(workflow_preview);
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| 259 | }
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| 260 | predefined_pane.setLayout(new BorderLayout());
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| 261 | predefined_pane.add(predefined_label, BorderLayout.WEST);
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| 262 | predefined_pane.add(predefined_combobox, BorderLayout.CENTER);
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| 263 |
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| 264 | workflow_preferences_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
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| 265 | workflow_preferences_pane.setLayout(new BorderLayout());
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| 266 | workflow_preferences_pane.add(checklist_pane, BorderLayout.CENTER);
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| 267 | workflow_preferences_pane.add(predefined_pane, BorderLayout.SOUTH);
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| 268 |
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| 269 | return workflow_preferences_pane;
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| 270 | }
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| 271 |
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| 272 | public void dispose() {
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| 273 | // Deregister dictionary components
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| 274 | Gatherer.dictionary.deregister(this);
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| 275 | Gatherer.dictionary.deregister(tab_pane);
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| 276 | Gatherer.dictionary.deregister(ok_button);
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| 277 | Gatherer.dictionary.deregister(apply_button);
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| 278 | Gatherer.dictionary.deregister(cancel_button);
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| 279 | // Dispose
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| 280 | super.dispose();
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| 281 | }
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| 282 |
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| 283 | private class OKButtonListener
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| 284 | implements ActionListener {
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| 285 | private boolean close;
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| 286 | public OKButtonListener(boolean close) {
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| 287 | this.close = close;
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| 288 | }
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| 289 | public void actionPerformed(ActionEvent event) {
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| 290 | // Submit the various changes.
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| 291 | // Connection preferences
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| 292 | String library_path_string = library_path_field.getText();
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| 293 | Gatherer.config.setString("general.exec_address", true, library_path_string);
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| 294 | if (!library_path_string.equals("")) {
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| 295 | try {
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| 296 | Gatherer.config.exec_address = new URL(library_path_string);
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| 297 | }
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| 298 | catch (MalformedURLException error) {
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| 299 | ///ystem.err.println("Error: Bad address: " + exec_address_string);
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| 300 | }
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| 301 | }
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| 302 |
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| 303 | Gatherer.config.set("general.use_proxy", true, use_proxy_checkbox.isSelected());
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| 304 | Gatherer.config.setString("general.proxy_host", true, proxy_host_field.getText());
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| 305 | Gatherer.config.setString("general.proxy_port", true, proxy_port_field.getText());
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| 306 | Gatherer.setProxy();
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| 307 | // Warning preferences
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| 308 | for(int i = 0; i < warning_preferences_check_list.getEntryCount(); i++) {
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| 309 | Entry entry = warning_preferences_check_list.get(i);
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| 310 | Gatherer.config.set(entry.getProperty(), true, entry.isSelected());
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| 311 | }
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| 312 | // Workflow preferences
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| 313 | Gatherer.config.set("workflow.browse", false, workflow_browse.isSelected());
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| 314 | Gatherer.config.set("workflow.mirror", false, workflow_mirror.isSelected());
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| 315 | Gatherer.config.set("workflow.gather", false, workflow_gather.isSelected());
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| 316 | Gatherer.config.set("workflow.enrich", false, workflow_enrich.isSelected());
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| 317 | Gatherer.config.set("workflow.design", false, workflow_design.isSelected());
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| 318 | Gatherer.config.set("workflow.export", false, workflow_export.isSelected());
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| 319 | Gatherer.config.set("workflow.create", false, workflow_create.isSelected());
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| 320 | Gatherer.config.set("workflow.preview", false, workflow_preview.isSelected());
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| 321 | Gatherer.g_man.workflowUpdate("Browser", workflow_browse.isSelected());
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| 322 | Gatherer.g_man.workflowUpdate("Mirroring", workflow_mirror.isSelected());
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| 323 | Gatherer.g_man.workflowUpdate("Collection", workflow_gather.isSelected());
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| 324 | Gatherer.g_man.workflowUpdate("MetaEdit", workflow_enrich.isSelected());
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| 325 | Gatherer.g_man.workflowUpdate("Build", workflow_design.isSelected());
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| 326 | Gatherer.g_man.workflowUpdate("Export", workflow_export.isSelected());
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| 327 | Gatherer.g_man.workflowUpdate("Create", workflow_create.isSelected());
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| 328 | Gatherer.g_man.workflowUpdate("Preview", workflow_preview.isSelected());
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| 329 | // Hide dialog
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| 330 | if(close) {
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| 331 | self.dispose();
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| 332 | }
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| 333 | }
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| 334 | }
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| 335 |
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| 336 | private class CancelButtonListener
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| 337 | implements ActionListener {
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| 338 | public void actionPerformed(ActionEvent event) {
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| 339 | self.dispose();
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| 340 | }
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| 341 | }
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| 342 |
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| 343 | private class PredefinedActionListener
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| 344 | implements ActionListener {
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| 345 | public void actionPerformed(ActionEvent event) {
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| 346 | JComboBox cb = (JComboBox) event.getSource();
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| 347 | WorkflowElementWrapper element = (WorkflowElementWrapper) cb.getSelectedItem();
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| 348 | CheckboxUpdater task = new CheckboxUpdater(element);
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| 349 | SwingUtilities.invokeLater(task);
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| 350 | }
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| 351 |
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| 352 | private class CheckboxUpdater
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| 353 | implements Runnable {
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| 354 | private WorkflowElementWrapper element;
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| 355 | public CheckboxUpdater(WorkflowElementWrapper element) {
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| 356 | this.element = element;
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| 357 | }
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| 358 | public void run() {
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| 359 | workflow_browse.setSelected(element.getEnabled("browse"));
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| 360 | workflow_create.setSelected(element.getEnabled("create"));
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| 361 | workflow_mirror.setSelected(element.getEnabled("mirror"));
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| 362 | workflow_gather.setSelected(element.getEnabled("gather"));
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| 363 | workflow_enrich.setSelected(element.getEnabled("enrich"));
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| 364 | workflow_design.setSelected(element.getEnabled("design"));
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| 365 | workflow_export.setSelected(element.getEnabled("export"));
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| 366 | workflow_preview.setSelected(element.getEnabled("preview"));
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| 367 | }
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| 368 | }
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| 369 | }
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| 370 |
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| 371 | private class UseProxyListener
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| 372 | implements ActionListener {
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| 373 | public void actionPerformed(ActionEvent event) {
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| 374 | boolean enabled = use_proxy_checkbox.isSelected();
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| 375 | Gatherer.config.set("general.use_proxy", true, enabled);
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| 376 | // Fortunately this is already driven by the event thread.
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| 377 | proxy_host_field.setEnabled(enabled);
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| 378 | proxy_port_field.setEnabled(enabled);
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| 379 | }
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| 380 | }
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| 381 |
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| 382 | private class WorkflowElementWrapper {
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| 383 | private Element element;
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| 384 | private String text;
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| 385 | public WorkflowElementWrapper(Element element) {
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| 386 | this.element = element;
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| 387 | }
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| 388 | public boolean getEnabled(String name) {
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| 389 | boolean result = true;
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| 390 | if(element.getAttribute(name).equalsIgnoreCase("false")) {
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| 391 | result = false;
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| 392 | }
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| 393 | return result;
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| 394 | }
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| 395 | public String toString() {
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| 396 | if(text == null) {
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| 397 | text = element.getFirstChild().getNodeValue();
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| 398 | }
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| 399 | return text;
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| 400 | }
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| 401 | }
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| 402 | }
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