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

   1 package be.nikiroo.fanfix.reader.tui;
   2
   3 import java.io.IOException;
   4 import java.util.ArrayList;
   5 import java.util.List;
   6
   7 import jexer.TAction;
   8 import jexer.TCommand;
   9 import jexer.TFileOpenBox.Type;
  10 import jexer.TKeypress;
  11 import jexer.TList;
  12 import jexer.TWindow;
  13 import jexer.event.TMenuEvent;
  14 import be.nikiroo.fanfix.Instance;
  15 import be.nikiroo.fanfix.data.MetaData;
  16 import be.nikiroo.fanfix.library.BasicLibrary;
  17 import be.nikiroo.fanfix.output.BasicOutput.OutputType;
  18 import be.nikiroo.fanfix.reader.Reader;
  19
  20 /**
  21  * The library window, that will list all the (filtered) stories available in
  22  * this {@link BasicLibrary}.
  23  *
  24  * @author niki
  25  */
  26 class TuiReaderMainWindow extends TWindow {
  27         private TList list;
  28         private List<MetaData> listKeys;
  29         private List<String> listItems;
  30         private Reader reader;
  31         private String source;
  32
  33         /**
  34          * Create a new {@link TuiReaderMainWindow} without any stories in the list.
  35          *
  36          * @param reader
  37          *            the reader and main application
  38          */
  39         public TuiReaderMainWindow(TuiReaderApplication reader) {
  40                 // Construct a demo window. X and Y don't matter because it will be
  41                 // centred on screen.
  42                 super(reader, "Library", 0, 0, 60, 18, CENTERED | RESIZABLE);
  43
  44                 this.reader = reader;
  45
  46                 maximize();
  47
  48                 listKeys = new ArrayList<MetaData>();
  49                 listItems = new ArrayList<String>();
  50                 list = addList(listItems, 0, 0, getWidth(), getHeight(), new TAction() {
  51                         @Override
  52                         public void DO() {
  53                                 MetaData meta = getSelectedMeta();
  54                                 if (meta != null) {
  55                                         readStory(meta);
  56                                 }
  57                         }
  58                 });
  59
  60                 // TODO: add the current "source/type" or filter
  61                 statusBar = newStatusBar("Library");
  62                 statusBar.addShortcutKeypress(TKeypress.kbF10, TCommand.cmExit, "Exit");
  63
  64                 // TODO: remove when not used anymore
  65
  66                 // addLabel("Label (1,1)", 1, 1);
  67                 // addButton("&Button (35,1)", 35, 1, new TAction() {
  68                 // public void DO() {
  69                 // }
  70                 // });
  71                 // addCheckbox(1, 2, "Checky (1,2)", false);
  72                 // addProgressBar(1, 3, 30, 42);
  73                 // TRadioGroup groupy = addRadioGroup(1, 4, "Radio groupy");
  74                 // groupy.addRadioButton("Fanfan");
  75                 // groupy.addRadioButton("Tulipe");
  76                 // addField(1, 10, 20, false, "text not fixed.");
  77                 // addField(1, 11, 20, true, "text fixed.");
  78                 // addText("20x4 Text in (12,20)", 1, 12, 20, 4);
  79                 //
  80                 // TTreeView tree = addTreeView(30, 5, 20, 5);
  81                 // TTreeItem root = new TTreeItem(tree, "expended root", true);
  82                 // tree.setSelected(root); // needed to allow arrow navigation without
  83                 // // mouse-clicking before
  84                 //
  85                 // root.addChild("child");
  86                 // root.addChild("child 2").addChild("sub child");
  87         }
  88
  89         @Override
  90         public void onClose() {
  91                 setVisible(false);
  92                 super.onClose();
  93         }
  94
  95         /**
  96          * Change the source filter and display all stories matching this source.
  97          *
  98          * @param source
  99          *            the new source or NULL for all sources
 100          */
 101         public void setSource(String source) {
 102                 this.source = source;
 103                 refreshStories();
 104         }
 105
 106         public void refreshStories() {
 107                 List<MetaData> metas = reader.getLibrary().getListBySource(source);
 108                 setMetas(metas);
 109         }
 110
 111         /**
 112          * Update the list of stories displayed in this {@link TWindow}.
 113          *
 114          * @param meta
 115          *            the new (unique) story to display
 116          */
 117         public void setMeta(MetaData meta) {
 118                 List<MetaData> metas = new ArrayList<MetaData>();
 119                 if (meta != null) {
 120                         metas.add(meta);
 121                 }
 122
 123                 setMetas(metas);
 124         }
 125
 126         /**
 127          * Update the list of stories displayed in this {@link TWindow}.
 128          *
 129          * @param metas
 130          *            the new list of stories to display
 131          */
 132         private void setMetas(List<MetaData> metas) {
 133                 listKeys.clear();
 134                 listItems.clear();
 135
 136                 if (metas != null) {
 137                         for (MetaData meta : metas) {
 138                                 listKeys.add(meta);
 139                                 listItems.add(desc(meta));
 140                         }
 141                 }
 142
 143                 list.setList(listItems);
 144         }
 145
 146         public MetaData getSelectedMeta() {
 147                 if (list.getSelectedIndex() >= 0) {
 148                         return listKeys.get(list.getSelectedIndex());
 149                 }
 150
 151                 return null;
 152         }
 153
 154         public void readStory(MetaData meta) {
 155                 try {
 156                         reader.setChapter(-1);
 157                         reader.setMeta(meta);
 158                         reader.read();
 159                 } catch (IOException e) {
 160                         Instance.getTraceHandler().error(e);
 161                 }
 162         }
 163
 164         private String desc(MetaData meta) {
 165                 return String.format("%5s: %s", meta.getLuid(), meta.getTitle());
 166         }
 167
 168         @Override
 169         public void onMenu(TMenuEvent menu) {
 170                 MetaData meta = getSelectedMeta();
 171                 if (meta != null) {
 172                         switch (menu.getId()) {
 173                         case TuiReaderApplication.MENU_OPEN:
 174                                 readStory(meta);
 175
 176                                 return;
 177                         case TuiReaderApplication.MENU_EXPORT:
 178
 179                                 try {
 180                                         // TODO: choose type, pg, error
 181                                         OutputType outputType = OutputType.EPUB;
 182                                         String path = fileOpenBox(".", Type.SAVE);
 183                                         reader.getLibrary().export(meta.getLuid(), outputType,
 184                                                         path, null);
 185                                 } catch (IOException e) {
 186                                         // TODO
 187                                         e.printStackTrace();
 188                                 }
 189
 190                                 return;
 191                         case -1:
 192                                 try {
 193                                         reader.getLibrary().delete(meta.getLuid());
 194                                 } catch (IOException e) {
 195                                         // TODO
 196                                 }
 197
 198                                 return;
 199                         }
 200                 }
 201
 202                 super.onMenu(menu);
 203         }
 204 }