src/be/nikiroo/fanfix/reader/GuiReaderGroup.java

   1 package be.nikiroo.fanfix.reader;
   2
   3 import java.awt.BorderLayout;
   4 import java.awt.Color;
   5 import java.awt.event.ActionListener;
   6 import java.awt.event.MouseEvent;
   7 import java.util.ArrayList;
   8 import java.util.List;
   9
  10 import javax.swing.JLabel;
  11 import javax.swing.JPanel;
  12
  13 import be.nikiroo.fanfix.data.MetaData;
  14 import be.nikiroo.fanfix.reader.GuiReaderBook.BookActionListener;
  15 import be.nikiroo.utils.ui.WrapLayout;
  16
  17 /**
  18  * A group of {@link GuiReaderBook}s for display.
  19  *
  20  * @author niki
  21  */
  22 public class GuiReaderGroup extends JPanel {
  23         private static final long serialVersionUID = 1L;
  24         private BookActionListener action;
  25         private Color backgroundColor;
  26         private GuiReader reader;
  27         private List<MetaData> stories;
  28         private List<GuiReaderBook> books;
  29         private JPanel pane;
  30         private boolean words; // words or authors (secondary info on books)
  31
  32         /**
  33          * Create a new {@link GuiReaderGroup}.
  34          *
  35          * @param reader
  36          *            the {@link GuiReaderBook} used to probe some information about
  37          *            the stories
  38          * @param title
  39          *            the title of this group
  40          * @param backgroundColor
  41          *            the background colour to use (or NULL for default)
  42          */
  43         public GuiReaderGroup(GuiReader reader, String title, Color backgroundColor) {
  44                 this.reader = reader;
  45                 this.backgroundColor = backgroundColor;
  46
  47                 this.pane = new JPanel();
  48
  49                 pane.setLayout(new WrapLayout(WrapLayout.LEADING, 5, 5));
  50                 if (backgroundColor != null) {
  51                         pane.setBackground(backgroundColor);
  52                         setBackground(backgroundColor);
  53                 }
  54
  55                 setLayout(new BorderLayout(0, 10));
  56                 add(pane, BorderLayout.CENTER);
  57
  58                 if (title != null) {
  59                         if (title.isEmpty()) {
  60                                 title = "[unknown]";
  61                         }
  62
  63                         JLabel label = new JLabel();
  64                         label.setText(String.format("<html>"
  65                                         + "<body style='text-align: center; color: gray;'><br><b>"
  66                                         + "%s" + "</b></body>" + "</html>", title));
  67                         label.setHorizontalAlignment(JLabel.CENTER);
  68                         add(label, BorderLayout.NORTH);
  69                 }
  70         }
  71
  72         /**
  73          * Set the {@link ActionListener} that will be fired on each
  74          * {@link GuiReaderBook} action.
  75          *
  76          * @param action
  77          *            the action
  78          */
  79         public void setActionListener(BookActionListener action) {
  80                 this.action = action;
  81                 refreshBooks(stories, words);
  82         }
  83
  84         /**
  85          * Refresh the list of {@link GuiReaderBook}s displayed in the control.
  86          *
  87          * @param stories
  88          *            the stories
  89          * @param seeWordcount
  90          *            TRUE to see word counts, FALSE to see authors
  91          */
  92         public void refreshBooks(List<MetaData> stories, boolean seeWordcount) {
  93                 this.stories = stories;
  94                 this.words = seeWordcount;
  95
  96                 books = new ArrayList<GuiReaderBook>();
  97                 invalidate();
  98                 pane.invalidate();
  99                 pane.removeAll();
 100
 101                 if (stories != null) {
 102                         for (MetaData meta : stories) {
 103                                 GuiReaderBook book = new GuiReaderBook(reader, meta,
 104                                                 reader.isCached(meta.getLuid()), seeWordcount);
 105                                 if (backgroundColor != null) {
 106                                         book.setBackground(backgroundColor);
 107                                 }
 108
 109                                 books.add(book);
 110
 111                                 book.addActionListener(new BookActionListener() {
 112                                         @Override
 113                                         public void select(GuiReaderBook book) {
 114                                                 for (GuiReaderBook abook : books) {
 115                                                         abook.setSelected(abook == book);
 116                                                 }
 117                                         }
 118
 119                                         @Override
 120                                         public void popupRequested(GuiReaderBook book, MouseEvent e) {
 121                                         }
 122
 123                                         @Override
 124                                         public void action(GuiReaderBook book) {
 125                                         }
 126                                 });
 127
 128                                 if (action != null) {
 129                                         book.addActionListener(action);
 130                                 }
 131
 132                                 pane.add(book);
 133                         }
 134                 }
 135
 136                 pane.validate();
 137                 pane.repaint();
 138                 validate();
 139                 repaint();
 140         }
 141
 142         /**
 143          * Enables or disables this component, depending on the value of the
 144          * parameter <code>b</code>. An enabled component can respond to user input
 145          * and generate events. Components are enabled initially by default.
 146          * <p>
 147          * Disabling this component will also affect its children.
 148          *
 149          * @param b
 150          *            If <code>true</code>, this component is enabled; otherwise
 151          *            this component is disabled
 152          */
 153         @Override
 154         public void setEnabled(boolean b) {
 155                 if (books != null) {
 156                         for (GuiReaderBook book : books) {
 157                                 book.setEnabled(b);
 158                                 book.repaint();
 159                         }
 160                 }
 161
 162                 pane.setEnabled(b);
 163                 super.setEnabled(b);
 164                 repaint();
 165         }
 166 }