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

   1 package be.nikiroo.fanfix.reader.tui;
   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 jexer.event.TResizeEvent.Type;
  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.Paragraph.ParagraphType;
  20 import be.nikiroo.fanfix.data.Story;
  21 import be.nikiroo.fanfix.library.BasicLibrary;
  22
  23 class TuiReaderStoryWindow extends TWindow {
  24         private BasicLibrary lib;
  25         private MetaData meta;
  26         private Story story;
  27         private TText textField;
  28         private int chapter = -1;
  29         private List<TButton> navigationButtons;
  30         private TLabel chapterName;
  31
  32         // chapter: -1 for "none" (0 is desc)
  33         public TuiReaderStoryWindow(TApplication app, BasicLibrary lib,
  34                         MetaData meta, int chapter) {
  35                 super(app, desc(meta), 0, 0, 60, 18, CENTERED | RESIZABLE);
  36
  37                 this.lib = lib;
  38                 this.meta = meta;
  39
  40                 // TODO: show all meta info before?
  41
  42                 textField = new TText(this, "", 0, 0, getWidth() - 2, getHeight() - 2);
  43
  44                 statusBar = newStatusBar(desc(meta));
  45                 statusBar.addShortcutKeypress(TKeypress.kbF10, TCommand.cmExit, "Exit");
  46
  47                 navigationButtons = new ArrayList<TButton>(5);
  48
  49                 // -3 because 0-based and 2 for borders
  50                 int row = getHeight() - 3;
  51
  52                 navigationButtons.add(addButton(" ", 0, row, null)); // for bg colour
  53                                                                                                                                 // when <<
  54                                                                                                                                 // button is
  55                                                                                                                                 // pressed
  56                 navigationButtons.add(addButton("<<  ", 0, row, new TAction() {
  57                         @Override
  58                         public void DO() {
  59                                 setChapter(0);
  60                         }
  61                 }));
  62                 navigationButtons.add(addButton("<  ", 4, row, new TAction() {
  63                         @Override
  64                         public void DO() {
  65                                 setChapter(TuiReaderStoryWindow.this.chapter - 1);
  66                         }
  67                 }));
  68                 navigationButtons.add(addButton(">  ", 7, row, new TAction() {
  69                         @Override
  70                         public void DO() {
  71                                 setChapter(TuiReaderStoryWindow.this.chapter + 1);
  72                         }
  73                 }));
  74                 navigationButtons.add(addButton(">>  ", 10, row, new TAction() {
  75                         @Override
  76                         public void DO() {
  77                                 setChapter(getStory().getChapters().size());
  78                         }
  79                 }));
  80
  81                 navigationButtons.get(0).setEnabled(false);
  82                 navigationButtons.get(1).setEnabled(false);
  83                 navigationButtons.get(2).setEnabled(false);
  84
  85                 chapterName = addLabel("", 14, row);
  86                 chapterName.setWidth(getWidth() - 10);
  87                 setChapter(chapter);
  88         }
  89
  90         @Override
  91         public void onResize(TResizeEvent resize) {
  92                 super.onResize(resize);
  93
  94                 // Resize the text field TODO: why setW/setH/reflow not enough for the
  95                 // scrollbars?
  96                 textField.onResize(new TResizeEvent(Type.WIDGET, resize.getWidth() - 2,
  97                                 resize.getHeight() - 2));
  98
  99                 // -3 because 0-based and 2 for borders
 100                 int row = getHeight() - 3;
 101
 102                 String name = chapterName.getLabel();
 103                 while (name.length() < resize.getWidth() - chapterName.getX()) {
 104                         name += " ";
 105                 }
 106                 chapterName.setLabel(name);
 107                 chapterName.setWidth(resize.getWidth() - 10);
 108                 chapterName.setY(row);
 109
 110                 for (TButton button : navigationButtons) {
 111                         button.setY(row);
 112                 }
 113         }
 114
 115         private void setChapter(int chapter) {
 116                 if (chapter < 0) {
 117                         chapter = 0;
 118                 }
 119
 120                 if (chapter > getStory().getChapters().size()) {
 121                         chapter = getStory().getChapters().size();
 122                 }
 123
 124                 if (chapter != this.chapter) {
 125                         this.chapter = chapter;
 126
 127                         int max = getStory().getChapters().size();
 128                         navigationButtons.get(0).setEnabled(chapter > 0);
 129                         navigationButtons.get(1).setEnabled(chapter > 0);
 130                         navigationButtons.get(2).setEnabled(chapter > 0);
 131                         navigationButtons.get(3).setEnabled(chapter < max);
 132                         navigationButtons.get(4).setEnabled(chapter < max);
 133
 134                         Chapter chap;
 135                         String name;
 136                         if (chapter == 0) {
 137                                 chap = getStory().getMeta().getResume();
 138                                 if (chap != null)
 139                                         name = String.format(" %s", chap.getName());
 140                                 else
 141                                         name = "[No RESUME]";
 142                         } else {
 143                                 chap = getStory().getChapters().get(chapter - 1);
 144                                 name = String
 145                                                 .format(" %d/%d: %s", chapter, max, chap.getName());
 146                         }
 147
 148                         while (name.length() < getWidth() - chapterName.getX()) {
 149                                 name += " ";
 150                         }
 151
 152                         chapterName.setLabel(name);
 153
 154                         StringBuilder builder = new StringBuilder();
 155                         // TODO: i18n
 156                         String c = String.format("Chapter %d: %s", chapter,
 157                                         chap == null ? "[No RESUME]" : chap.getName());
 158                         builder.append(c).append("\n");
 159                         for (int i = 0; i < c.length(); i++) {
 160                                 builder.append("═");
 161                         }
 162                         builder.append("\n\n");
 163                         if (chap != null) {
 164                                 for (Paragraph para : chap) {
 165                                         if (para.getType() == ParagraphType.BREAK) {
 166                                                 builder.append("\n");
 167                                         }
 168                                         builder.append(para.getContent()).append("\n");
 169                                         if (para.getType() == ParagraphType.BREAK) {
 170                                                 builder.append("\n");
 171                                         }
 172                                 }
 173                         }
 174                         textField.setText(builder.toString());
 175                         textField.reflowData();
 176                         textField.toTop();
 177                 }
 178         }
 179
 180         private Story getStory() {
 181                 if (story == null) {
 182                         // TODO: progress bar?
 183                         story = lib.getStory(meta.getLuid(), null);
 184                 }
 185                 return story;
 186         }
 187
 188         private static String desc(MetaData meta) {
 189                 return String.format("%s: %s", meta.getLuid(), meta.getTitle());
 190         }
 191 }