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

   1 package be.nikiroo.fanfix.reader;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import jexer.TAction;
   7 import jexer.TApplication;
   8 import jexer.TButton;
   9 import jexer.TCommand;
  10 import jexer.TKeypress;
  11 import jexer.TLabel;
  12 import jexer.TText;
  13 import jexer.TWindow;
  14 import jexer.event.TResizeEvent;
  15 import be.nikiroo.fanfix.Instance;
  16 import be.nikiroo.fanfix.data.Chapter;
  17 import be.nikiroo.fanfix.data.MetaData;
  18 import be.nikiroo.fanfix.data.Paragraph;
  19 import be.nikiroo.fanfix.data.Story;
  20
  21 public class TuiReaderStoryWindow extends TWindow {
  22         private MetaData meta;
  23         private Story story;
  24         private TText textField;
  25         private int chapter = -2;
  26         private List<TButton> navigationButtons;
  27         private TLabel chapterName;
  28
  29         public TuiReaderStoryWindow(TApplication app, MetaData meta) {
  30                 this(app, meta, 0);
  31         }
  32
  33         public TuiReaderStoryWindow(TApplication app, MetaData meta, int chapter) {
  34                 super(app, desc(meta), 0, 0, 60, 18, CENTERED | RESIZABLE);
  35                 this.meta = meta;
  36
  37                 // TODO: show all meta info before?
  38
  39                 textField = new TText(this, "", 0, 0, getWidth() - 2, getHeight() - 2);
  40
  41                 statusBar = newStatusBar(desc(meta));
  42                 statusBar.addShortcutKeypress(TKeypress.kbF10, TCommand.cmExit, "Exit");
  43
  44                 navigationButtons = new ArrayList<TButton>(5);
  45
  46                 // -3 because 0-based and 2 for borders
  47                 int row = getHeight() - 3;
  48
  49                 navigationButtons.add(addButton(" ", 0, row, null)); // for bg colour when << button is pressed
  50                 navigationButtons.add(addButton("<<  ", 0, row, new TAction() {
  51                         public void DO() {
  52                                 setChapter(0);
  53                         }
  54                 }));
  55                 navigationButtons.add(addButton("<  ", 4, row, new TAction() {
  56                         public void DO() {
  57                                 setChapter(TuiReaderStoryWindow.this.chapter - 1);
  58                         }
  59                 }));
  60                 navigationButtons.add(addButton(">  ", 7, row, new TAction() {
  61                         public void DO() {
  62                                 setChapter(TuiReaderStoryWindow.this.chapter + 1);
  63                         }
  64                 }));
  65                 navigationButtons.add(addButton(">>  ", 10, row, new TAction() {
  66                         public void DO() {
  67                                 setChapter(getStory().getChapters().size());
  68                         }
  69                 }));
  70
  71                 navigationButtons.get(0).setEnabled(false);
  72                 navigationButtons.get(1).setEnabled(false);
  73                 navigationButtons.get(2).setEnabled(false);
  74
  75                 chapterName = addLabel("", 14, row);
  76                 chapterName.setWidth(getWidth() - 10);
  77                 setChapter(chapter);
  78         }
  79
  80         @Override
  81         public void onResize(TResizeEvent resize) {
  82                 super.onResize(resize);
  83
  84                 // Resize the text field
  85                 textField.setWidth(resize.getWidth() - 2);
  86                 textField.setHeight(resize.getHeight() - 2);
  87                 textField.reflow();
  88
  89                 // -3 because 0-based and 2 for borders
  90                 int row = getHeight() - 3;
  91
  92                 String name = chapterName.getLabel();
  93                 while (name.length() < resize.getWidth() - chapterName.getX()) {
  94                         name += " ";
  95                 }
  96                 chapterName.setLabel(name);
  97                 chapterName.setWidth(resize.getWidth() - 10);
  98                 chapterName.setY(row);
  99
 100                 for (TButton button : navigationButtons) {
 101                         button.setY(row);
 102                 }
 103         }
 104
 105         private void setChapter(int chapter) {
 106                 if (chapter < 0) {
 107                         chapter = 0;
 108                 }
 109
 110                 if (chapter > getStory().getChapters().size()) {
 111                         chapter = getStory().getChapters().size();
 112                 }
 113
 114                 if (chapter != this.chapter) {
 115                         this.chapter = chapter;
 116
 117                         int max = getStory().getChapters().size();
 118                         navigationButtons.get(0).setEnabled(chapter > 0);
 119                         navigationButtons.get(1).setEnabled(chapter > 0);
 120                         navigationButtons.get(2).setEnabled(chapter > 0);
 121                         navigationButtons.get(3).setEnabled(chapter < max);
 122                         navigationButtons.get(4).setEnabled(chapter < max);
 123
 124                         Chapter chap;
 125                         String name;
 126                         if (chapter == 0) {
 127                                 chap = getStory().getMeta().getResume();
 128                                 name = String.format(" %s", chap.getName());
 129                         } else {
 130                                 chap = getStory().getChapters().get(chapter - 1);
 131                                 name = String.format(" %d/%d: %s", chapter, max, chap.getName());
 132                         }
 133
 134                         while (name.length() < getWidth() - chapterName.getX()) {
 135                                 name += " ";
 136                         }
 137
 138                         chapterName.setLabel(name);
 139
 140                         StringBuilder builder = new StringBuilder();
 141                         // TODO: i18n
 142                         String c = String.format("Chapter %d: %s", chapter, chap.getName());
 143                         builder.append(c).append("\n");
 144                         for (int i = 0; i < c.length(); i++) {
 145                                 builder.append("═");
 146                         }
 147                         builder.append("\n\n");
 148                         for (Paragraph para : chap) {
 149                                 builder.append(para.getContent()).append("\n\n");
 150                         }
 151                         textField.setText(builder.toString());
 152                         textField.reflow();
 153                         textField.toTop();
 154                 }
 155         }
 156
 157         private Story getStory() {
 158                 if (story == null) {
 159                         // TODO: progress bar?
 160                         story = Instance.getLibrary().getStory(meta.getLuid(), null);
 161                 }
 162                 return story;
 163         }
 164
 165         private static String desc(MetaData meta) {
 166                 return String.format("%s: %s", meta.getLuid(), meta.getTitle());
 167         }
 168 }