reader/TuiReaderMainWindow.java

   1 package be.nikiroo.fanfix.reader;
   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
  19 /**
  20  * The library window, that will list all the (filtered) stories available in
  21  * this {@link BasicLibrary}.
  22  *
  23  * @author niki
  24  */
  25 class TuiReaderMainWindow extends TWindow {
  26         private TList list;
  27         private List<MetaData> listKeys;
  28         private List<String> listItems;
  29         private Reader reader;
  30         private String source;
  31
  32         /**
  33          * Create a new {@link TuiReaderMainWindow} without any stories in the list.
  34          *
  35          * @param reader
  36          *            the reader and main application
  37          */
  38         public TuiReaderMainWindow(TuiReaderApplication reader) {
  39                 // Construct a demo window. X and Y don't matter because it will be
  40                 // centred on screen.
  41                 super(reader, "Library", 0, 0, 60, 18, CENTERED | RESIZABLE
  42                                 | UNCLOSABLE);
  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         /**
  90          * Change the source filter and display all stories matching this source.
  91          *
  92          * @param source
  93          *            the new source or NULL for all sources
  94          */
  95         public void setSource(String source) {
  96                 this.source = source;
  97                 refreshStories();
  98         }
  99
 100         public void refreshStories() {
 101                 List<MetaData> metas = reader.getLibrary().getListBySource(source);
 102                 setMetas(metas);
 103         }
 104
 105         /**
 106          * Update the list of stories displayed in this {@link TWindow}.
 107          *
 108          * @param meta
 109          *            the new (unique) story to display
 110          */
 111         public void setMeta(MetaData meta) {
 112                 List<MetaData> metas = new ArrayList<MetaData>();
 113                 if (meta != null) {
 114                         metas.add(meta);
 115                 }
 116
 117                 setMetas(metas);
 118         }
 119
 120         /**
 121          * Update the list of stories displayed in this {@link TWindow}.
 122          *
 123          * @param metas
 124          *            the new list of stories to display
 125          */
 126         private void setMetas(List<MetaData> metas) {
 127                 listKeys.clear();
 128                 listItems.clear();
 129
 130                 if (metas != null) {
 131                         for (MetaData meta : metas) {
 132                                 listKeys.add(meta);
 133                                 listItems.add(desc(meta));
 134                         }
 135                 }
 136
 137                 list.setList(listItems);
 138         }
 139
 140         public MetaData getSelectedMeta() {
 141                 if (list.getSelectedIndex() >= 0) {
 142                         return listKeys.get(list.getSelectedIndex());
 143                 }
 144
 145                 return null;
 146         }
 147
 148         public void readStory(MetaData meta) {
 149                 try {
 150                         reader.setChapter(-1);
 151                         reader.setMeta(meta);
 152                         reader.read();
 153                 } catch (IOException e) {
 154                         Instance.syserr(e);
 155                 }
 156         }
 157
 158         private String desc(MetaData meta) {
 159                 return String.format("%5s: %s", meta.getLuid(), meta.getTitle());
 160         }
 161
 162         @Override
 163         public void onMenu(TMenuEvent menu) {
 164                 MetaData meta = getSelectedMeta();
 165                 if (meta != null) {
 166                         switch (menu.getId()) {
 167                         case TuiReaderApplication.MENU_OPEN:
 168                                 readStory(meta);
 169
 170                                 return;
 171                         case TuiReaderApplication.MENU_EXPORT:
 172
 173                                 try {
 174                                         // TODO: choose type, pg, error
 175                                         OutputType outputType = OutputType.EPUB;
 176                                         String path = fileOpenBox(".", Type.SAVE);
 177                                         reader.getLibrary().export(meta.getLuid(), outputType,
 178                                                         path, null);
 179                                 } catch (IOException e) {
 180                                         // TODO
 181                                         e.printStackTrace();
 182                                 }
 183
 184                                 return;
 185                         case -1:
 186                                 try {
 187                                         reader.getLibrary().delete(meta.getLuid());
 188                                 } catch (IOException e) {
 189                                         // TODO
 190                                 }
 191
 192                                 return;
 193                         }
 194                 }
 195
 196                 super.onMenu(menu);
 197         }
 198 }