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.data.Chapter;
  16 import be.nikiroo.fanfix.data.MetaData;
  17 import be.nikiroo.fanfix.data.Paragraph;
  18 import be.nikiroo.fanfix.data.Story;
  19 import be.nikiroo.fanfix.library.BasicLibrary;
  20
  21 class TuiReaderStoryWindow extends TWindow {
  22         private BasicLibrary lib;
  23         private MetaData meta;
  24         private Story story;
  25         private TText textField;
  26         private int chapter = -2;
  27         private List<TButton> navigationButtons;
  28         private TLabel chapterName;
  29
  30         // chapter: -1 for "none" (0 is desc)
  31         public TuiReaderStoryWindow(TApplication app, BasicLibrary lib,
  32                         MetaData meta, int chapter) {
  33                 super(app, desc(meta), 0, 0, 60, 18, CENTERED | RESIZABLE);
  34
  35                 this.lib = lib;
  36                 this.meta = meta;
  37
  38                 // TODO: show all meta info before?
  39
  40                 textField = new TText(this, "", 0, 0, getWidth() - 2, getHeight() - 2);
  41
  42                 statusBar = newStatusBar(desc(meta));
  43                 statusBar.addShortcutKeypress(TKeypress.kbF10, TCommand.cmExit, "Exit");
  44
  45                 navigationButtons = new ArrayList<TButton>(5);
  46
  47                 // -3 because 0-based and 2 for borders
  48                 int row = getHeight() - 3;
  49
  50                 navigationButtons.add(addButton(" ", 0, row, null)); // for bg colour
  51                                                                                                                                 // when <<
  52                                                                                                                                 // button is
  53                                                                                                                                 // pressed
  54                 navigationButtons.add(addButton("<<  ", 0, row, new TAction() {
  55                         public void DO() {
  56                                 setChapter(0);
  57                         }
  58                 }));
  59                 navigationButtons.add(addButton("<  ", 4, row, new TAction() {
  60                         public void DO() {
  61                                 setChapter(TuiReaderStoryWindow.this.chapter - 1);
  62                         }
  63                 }));
  64                 navigationButtons.add(addButton(">  ", 7, row, new TAction() {
  65                         public void DO() {
  66                                 setChapter(TuiReaderStoryWindow.this.chapter + 1);
  67                         }
  68                 }));
  69                 navigationButtons.add(addButton(">>  ", 10, row, new TAction() {
  70                         public void DO() {
  71                                 setChapter(getStory().getChapters().size());
  72                         }
  73                 }));
  74
  75                 navigationButtons.get(0).setEnabled(false);
  76                 navigationButtons.get(1).setEnabled(false);
  77                 navigationButtons.get(2).setEnabled(false);
  78
  79                 chapterName = addLabel("", 14, row);
  80                 chapterName.setWidth(getWidth() - 10);
  81                 setChapter(chapter);
  82         }
  83
  84         @Override
  85         public void onResize(TResizeEvent resize) {
  86                 super.onResize(resize);
  87
  88                 // Resize the text field
  89                 textField.setWidth(resize.getWidth() - 2);
  90                 textField.setHeight(resize.getHeight() - 2);
  91                 textField.reflow();
  92
  93                 // -3 because 0-based and 2 for borders
  94                 int row = getHeight() - 3;
  95
  96                 String name = chapterName.getLabel();
  97                 while (name.length() < resize.getWidth() - chapterName.getX()) {
  98                         name += " ";
  99                 }
 100                 chapterName.setLabel(name);
 101                 chapterName.setWidth(resize.getWidth() - 10);
 102                 chapterName.setY(row);
 103
 104                 for (TButton button : navigationButtons) {
 105                         button.setY(row);
 106                 }
 107         }
 108
 109         private void setChapter(int chapter) {
 110                 if (chapter < 0) {
 111                         chapter = 0;
 112                 }
 113
 114                 if (chapter > getStory().getChapters().size()) {
 115                         chapter = getStory().getChapters().size();
 116                 }
 117
 118                 if (chapter != this.chapter) {
 119                         this.chapter = chapter;
 120
 121                         int max = getStory().getChapters().size();
 122                         navigationButtons.get(0).setEnabled(chapter > 0);
 123                         navigationButtons.get(1).setEnabled(chapter > 0);
 124                         navigationButtons.get(2).setEnabled(chapter > 0);
 125                         navigationButtons.get(3).setEnabled(chapter < max);
 126                         navigationButtons.get(4).setEnabled(chapter < max);
 127
 128                         Chapter chap;
 129                         String name;
 130                         if (chapter == 0) {
 131                                 chap = getStory().getMeta().getResume();
 132                                 name = String.format(" %s", chap.getName());
 133                         } else {
 134                                 chap = getStory().getChapters().get(chapter - 1);
 135                                 name = String
 136                                                 .format(" %d/%d: %s", chapter, max, chap.getName());
 137                         }
 138
 139                         while (name.length() < getWidth() - chapterName.getX()) {
 140                                 name += " ";
 141                         }
 142
 143                         chapterName.setLabel(name);
 144
 145                         StringBuilder builder = new StringBuilder();
 146                         // TODO: i18n
 147                         String c = String.format("Chapter %d: %s", chapter, chap.getName());
 148                         builder.append(c).append("\n");
 149                         for (int i = 0; i < c.length(); i++) {
 150                                 builder.append("═");
 151                         }
 152                         builder.append("\n\n");
 153                         for (Paragraph para : chap) {
 154                                 builder.append(para.getContent()).append("\n\n");
 155                         }
 156                         textField.setText(builder.toString());
 157                         textField.reflow();
 158                         textField.toTop();
 159                 }
 160         }
 161
 162         private Story getStory() {
 163                 if (story == null) {
 164                         // TODO: progress bar?
 165                         story = lib.getStory(meta.getLuid(), null);
 166                 }
 167                 return story;
 168         }
 169
 170         private static String desc(MetaData meta) {
 171                 return String.format("%s: %s", meta.getLuid(), meta.getTitle());
 172         }
 173 }