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21 
22 
23 
24 package org.openoffice.setup.Dialogs;
25 
26 import org.openoffice.setup.InstallData;
27 import org.openoffice.setup.ResourceManager;
28 import org.openoffice.setup.SetupFrame;
29 import org.openoffice.setup.Util.DialogFocusTraversalPolicy;
30 import java.awt.BorderLayout;
31 import java.awt.ComponentOrientation;
32 import java.awt.Dimension;
33 import java.awt.Insets;
34 import java.awt.event.ActionListener;
35 import java.io.File;
36 import javax.swing.JButton;
37 import javax.swing.JComponent;
38 import javax.swing.JDialog;
39 import javax.swing.JEditorPane;
40 import javax.swing.JPanel;
41 import javax.swing.JScrollPane;
42 import javax.swing.JSeparator;
43 import javax.swing.border.EmptyBorder;
44 
45 public class HelpDialog extends JDialog implements ActionListener {
46 
47     private JButton okButton;
48     private JEditorPane editorPane;
49     private JScrollPane editorScrollPane;
50     private String helpFileName;
51     private String helpFileString;
52 
HelpDialog(SetupFrame setupFrame)53     public HelpDialog(SetupFrame setupFrame) {
54 
55         super(setupFrame.getDialog());
56 
57         InstallData data = InstallData.getInstance();
58 
59         helpFileString = setupFrame.getCurrentPanel().getHelpFileName();
60         helpFileName = ResourceManager.getFileName(helpFileString);
61         // String dialogName = setupFrame.getCurrentPanel().getName();
62 
63         String helpTitle = ResourceManager.getString("String_Help");
64         setTitle(helpTitle);
65         // setLayout(new java.awt.BorderLayout());
66         this.getContentPane().setLayout(new java.awt.BorderLayout());
67 
68         JPanel toppanel = new JPanel();
69         toppanel.setLayout(new java.awt.BorderLayout());
70         toppanel.setBorder(new EmptyBorder(new Insets(5, 10, 5, 10)));
71         if ( data.useRtl() ) { toppanel.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT); }
72 
73         JPanel buttonpanel = new JPanel();
74         buttonpanel.setLayout(new java.awt.FlowLayout());
75         buttonpanel.setBorder(new EmptyBorder(new Insets(5, 10, 5, 10)));
76         if ( data.useRtl() ) { buttonpanel.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT); }
77 
78         //Create an editor pane.
79         editorPane = createEditorPane();
80         editorScrollPane = new JScrollPane(editorPane);
81         editorScrollPane.setPreferredSize(new Dimension(250, 145));
82         editorScrollPane.setBorder(new EmptyBorder(new Insets(5, 10, 5, 10)));
83         if ( data.useRtl() ) { editorScrollPane.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT); }
84 
85         // String helpTitle1 = null;
86         // InstallData data = InstallData.getInstance();
87         // if ( data.isInstallationMode() ) {
88         //     helpTitle1 = ResourceManager.getString("String_Help_Title_1");
89         // } else {
90         //     helpTitle1 = ResourceManager.getString("String_Help_Title_1_Uninstallation");
91         // }
92 
93         // PanelLabel label1 = new PanelLabel(helpTitle1, true);
94         // String helpTitle2 = ResourceManager.getString("String_Help_Title_2");
95         // PanelLabel label2 = new PanelLabel(helpTitle2);
96 
97         String okString = ResourceManager.getString("String_OK");
98         okButton = new JButton(okString);
99         okButton.setEnabled(true);
100         okButton.addActionListener(this);
101         if ( data.useRtl() ) { okButton.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT); }
102 
103         JSeparator separator = new JSeparator();
104 
105         // toppanel.add(label1, BorderLayout.NORTH);
106         // toppanel.add(label2, BorderLayout.CENTER);
107         buttonpanel.add(okButton);
108 
109         this.getContentPane().add(toppanel, BorderLayout.NORTH);
110         this.getContentPane().add(editorScrollPane, BorderLayout.CENTER);
111         this.getContentPane().add(buttonpanel, BorderLayout.SOUTH);
112 
113         // Setting tab-order and focus on okButton
114         DialogFocusTraversalPolicy policy = new DialogFocusTraversalPolicy(new JComponent[] {okButton, editorScrollPane});
115         this.setFocusTraversalPolicy(policy);  // set policy
116         this.setFocusCycleRoot(true); // enable policy
117     }
118 
createEditorPane()119      private JEditorPane createEditorPane() {
120         JEditorPane editorPane = new JEditorPane();
121         editorPane.setEditable(false);
122 
123         InstallData data = InstallData.getInstance();
124         File htmlDirectory = data.getInfoRoot("html");
125 
126         if ( htmlDirectory != null) {
127             File htmlFile = new File(htmlDirectory, helpFileName);
128             if (! htmlFile.exists()) {
129                 System.err.println("Couldn't find file: " + htmlFile.toString());
130             }
131 
132             try {
133                 // System.err.println("URLPath: " + htmlFile.toURL());
134                 editorPane.setContentType("text/html;charset=utf-8");
135                 editorPane.setPage(htmlFile.toURL());
136             } catch (Exception e) {
137                 e.printStackTrace();
138                 System.err.println("Attempted to read a bad URL");
139             }
140         }
141         else {
142             System.err.println("Did not find html directory");
143         }
144 
145         return editorPane;
146     }
147 
148 //    public void setTabForScrollPane() {
149 //        JScrollBar ScrollBar = editorScrollPane.getVerticalScrollBar();
150 //        editorPane.setFocusable(true);
151 //        if ( ScrollBar.isShowing() ) {
152 //        } else {
153 //            editorPane.setFocusable(false);
154 //        }
155 //    }
156 
actionPerformed(java.awt.event.ActionEvent evt)157     public void actionPerformed (java.awt.event.ActionEvent evt) {
158         setVisible(false);
159         dispose();
160     }
161 
162 }
163