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.Library;
  17 import be.nikiroo.fanfix.data.Chapter;
  18 import be.nikiroo.fanfix.data.MetaData;
  19 import be.nikiroo.fanfix.data.Paragraph;
  20 import be.nikiroo.fanfix.data.Story;
  21
  22 public class TuiReaderStoryWindow extends TWindow {
  23         private Library lib;
  24         private MetaData meta;
  25         private Story story;
  26         private TText textField;
  27         private int chapter = -2;
  28         private List<TButton> navigationButtons;
  29         private TLabel chapterName;
  30
  31         public TuiReaderStoryWindow(TApplication app, Library lib, MetaData meta) {
  32                 this(app, lib, meta, 0);
  33         }
  34
  35         public TuiReaderStoryWindow(TApplication app, Library lib, MetaData meta,
  36                         int chapter) {
  37                 super(app, desc(meta), 0, 0, 60, 18, CENTERED | RESIZABLE);
  38
  39                 this.lib = lib;
  40                 this.meta = meta;
  41
  42                 // TODO: show all meta info before?
  43
  44                 textField = new TText(this, "", 0, 0, getWidth() - 2, getHeight() - 2);
  45
  46                 statusBar = newStatusBar(desc(meta));
  47                 statusBar.addShortcutKeypress(TKeypress.kbF10, TCommand.cmExit, "Exit");
  48
  49                 navigationButtons = new ArrayList<TButton>(5);
  50
  51                 // -3 because 0-based and 2 for borders
  52                 int row = getHeight() - 3;
  53
  54                 navigationButtons.add(addButton(" ", 0, row, null)); // for bg colour
  55                                                                                                                                 // when <<
  56                                                                                                                                 // button is
  57                                                                                                                                 // pressed
  58                 navigationButtons.add(addButton("<<  ", 0, row, new TAction() {
  59                         public void DO() {
  60                                 setChapter(0);
  61                         }
  62                 }));
  63                 navigationButtons.add(addButton("<  ", 4, row, new TAction() {
  64                         public void DO() {
  65                                 setChapter(TuiReaderStoryWindow.this.chapter - 1);
  66                         }
  67                 }));
  68                 navigationButtons.add(addButton(">  ", 7, row, new TAction() {
  69                         public void DO() {
  70                                 setChapter(TuiReaderStoryWindow.this.chapter + 1);
  71                         }
  72                 }));
  73                 navigationButtons.add(addButton(">>  ", 10, row, new TAction() {
  74                         public void DO() {
  75                                 setChapter(getStory().getChapters().size());
  76                         }
  77                 }));
  78
  79                 navigationButtons.get(0).setEnabled(false);
  80                 navigationButtons.get(1).setEnabled(false);
  81                 navigationButtons.get(2).setEnabled(false);
  82
  83                 chapterName = addLabel("", 14, row);
  84                 chapterName.setWidth(getWidth() - 10);
  85                 setChapter(chapter);
  86         }
  87
  88         @Override
  89         public void onResize(TResizeEvent resize) {
  90                 super.onResize(resize);
  91
  92                 // Resize the text field
  93                 textField.setWidth(resize.getWidth() - 2);
  94                 textField.setHeight(resize.getHeight() - 2);
  95                 textField.reflow();
  96
  97                 // -3 because 0-based and 2 for borders
  98                 int row = getHeight() - 3;
  99
 100                 String name = chapterName.getLabel();
 101                 while (name.length() < resize.getWidth() - chapterName.getX()) {
 102                         name += " ";
 103                 }
 104                 chapterName.setLabel(name);
 105                 chapterName.setWidth(resize.getWidth() - 10);
 106                 chapterName.setY(row);
 107
 108                 for (TButton button : navigationButtons) {
 109                         button.setY(row);
 110                 }
 111         }
 112
 113         private void setChapter(int chapter) {
 114                 if (chapter < 0) {
 115                         chapter = 0;
 116                 }
 117
 118                 if (chapter > getStory().getChapters().size()) {
 119                         chapter = getStory().getChapters().size();
 120                 }
 121
 122                 if (chapter != this.chapter) {
 123                         this.chapter = chapter;
 124
 125                         int max = getStory().getChapters().size();
 126                         navigationButtons.get(0).setEnabled(chapter > 0);
 127                         navigationButtons.get(1).setEnabled(chapter > 0);
 128                         navigationButtons.get(2).setEnabled(chapter > 0);
 129                         navigationButtons.get(3).setEnabled(chapter < max);
 130                         navigationButtons.get(4).setEnabled(chapter < max);
 131
 132                         Chapter chap;
 133                         String name;
 134                         if (chapter == 0) {
 135                                 chap = getStory().getMeta().getResume();
 136                                 name = String.format(" %s", chap.getName());
 137                         } else {
 138                                 chap = getStory().getChapters().get(chapter - 1);
 139                                 name = String
 140                                                 .format(" %d/%d: %s", chapter, max, chap.getName());
 141                         }
 142
 143                         while (name.length() < getWidth() - chapterName.getX()) {
 144                                 name += " ";
 145                         }
 146
 147                         chapterName.setLabel(name);
 148
 149                         StringBuilder builder = new StringBuilder();
 150                         // TODO: i18n
 151                         String c = String.format("Chapter %d: %s", chapter, chap.getName());
 152                         builder.append(c).append("\n");
 153                         for (int i = 0; i < c.length(); i++) {
 154                                 builder.append("═");
 155                         }
 156                         builder.append("\n\n");
 157                         for (Paragraph para : chap) {
 158                                 builder.append(para.getContent()).append("\n\n");
 159                         }
 160                         textField.setText(builder.toString());
 161                         textField.reflow();
 162                         textField.toTop();
 163                 }
 164         }
 165
 166         private Story getStory() {
 167                 if (story == null) {
 168                         // TODO: progress bar?
 169                         story = lib.getStory(meta.getLuid(), null);
 170                 }
 171                 return story;
 172         }
 173
 174         private static String desc(MetaData meta) {
 175                 return String.format("%s: %s", meta.getLuid(), meta.getTitle());
 176         }
 177 }