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.Arrays;
   6 import java.util.List;
   7
   8 import jexer.TAction;
   9 import jexer.TFileOpenBox.Type;
  10 import jexer.TList;
  11 import jexer.TWindow;
  12 import jexer.event.TCommandEvent;
  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
  51                 // TODO size + onResize
  52
  53                 addLabel("Sort by: ", 5, 1);
  54                 // -1 = no default index (0 means first,...) 1=height when visible, null
  55                 // = action
  56                 addComboBox(15, 1, 12,
  57                                 Arrays.asList("(show all)", "Source", "Name", "Author"), 0, 1,
  58                                 null);
  59
  60                 addLabel("Search: ", 5, 3);
  61                 addField(15, 3, 12, true);
  62
  63                 list = addList(listItems, 0, 5, getWidth(), getHeight(), new TAction() {
  64                         @Override
  65                         public void DO() {
  66                                 MetaData meta = getSelectedMeta();
  67                                 if (meta != null) {
  68                                         readStory(meta);
  69                                 }
  70                         }
  71                 });
  72
  73                 // TODO: add the current "source/type" or filter
  74                 reader.setStatusBar(this, "Library");
  75
  76                 // TODO: remove when not used anymore
  77
  78                 // addLabel("Label (1,1)", 1, 1);
  79                 // addButton("&Button (35,1)", 35, 1, new TAction() {
  80                 // public void DO() {
  81                 // }
  82                 // });
  83                 // addCheckbox(1, 2, "Checky (1,2)", false);
  84                 // addProgressBar(1, 3, 30, 42);
  85                 // TRadioGroup groupy = addRadioGroup(1, 4, "Radio groupy");
  86                 // groupy.addRadioButton("Fanfan");
  87                 // groupy.addRadioButton("Tulipe");
  88                 // addField(1, 10, 20, false, "text not fixed.");
  89                 // addField(1, 11, 20, true, "text fixed.");
  90                 // addText("20x4 Text in (12,20)", 1, 12, 20, 4);
  91                 //
  92                 // TTreeView tree = addTreeView(30, 5, 20, 5);
  93                 // TTreeItem root = new TTreeItem(tree, "expended root", true);
  94                 // tree.setSelected(root); // needed to allow arrow navigation without
  95                 // // mouse-clicking before
  96                 //
  97                 // root.addChild("child");
  98                 // root.addChild("child 2").addChild("sub child");
  99         }
 100
 101         @Override
 102         public void onClose() {
 103                 setVisible(false);
 104                 super.onClose();
 105         }
 106
 107         /**
 108          * Change the source filter and display all stories matching this source.
 109          *
 110          * @param source
 111          *            the new source or NULL for all sources
 112          */
 113         public void setSource(String source) {
 114                 this.source = source;
 115                 refreshStories();
 116         }
 117
 118         public void refreshStories() {
 119                 List<MetaData> metas = reader.getLibrary().getListBySource(source);
 120                 setMetas(metas);
 121         }
 122
 123         /**
 124          * Update the list of stories displayed in this {@link TWindow}.
 125          *
 126          * @param meta
 127          *            the new (unique) story to display
 128          */
 129         public void setMeta(MetaData meta) {
 130                 List<MetaData> metas = new ArrayList<MetaData>();
 131                 if (meta != null) {
 132                         metas.add(meta);
 133                 }
 134
 135                 setMetas(metas);
 136         }
 137
 138         /**
 139          * Update the list of stories displayed in this {@link TWindow}.
 140          *
 141          * @param metas
 142          *            the new list of stories to display
 143          */
 144         private void setMetas(List<MetaData> metas) {
 145                 listKeys.clear();
 146                 listItems.clear();
 147
 148                 if (metas != null) {
 149                         for (MetaData meta : metas) {
 150                                 listKeys.add(meta);
 151                                 listItems.add(desc(meta));
 152                         }
 153                 }
 154
 155                 list.setList(listItems);
 156         }
 157
 158         public MetaData getSelectedMeta() {
 159                 if (list.getSelectedIndex() >= 0) {
 160                         return listKeys.get(list.getSelectedIndex());
 161                 }
 162
 163                 return null;
 164         }
 165
 166         public void readStory(MetaData meta) {
 167                 try {
 168                         reader.setChapter(-1);
 169                         reader.setMeta(meta);
 170                         reader.read();
 171                 } catch (IOException e) {
 172                         Instance.getTraceHandler().error(e);
 173                 }
 174         }
 175
 176         private String desc(MetaData meta) {
 177                 return String.format("%5s: %s", meta.getLuid(), meta.getTitle());
 178         }
 179
 180         @Override
 181         public void onCommand(TCommandEvent command) {
 182                 if (command.getCmd().equals(TuiReaderApplication.CMD_EXIT)) {
 183                         TuiReaderApplication.close(this);
 184                 } else {
 185                         // Handle our own event if needed here
 186                         super.onCommand(command);
 187                 }
 188         }
 189
 190         @Override
 191         public void onMenu(TMenuEvent menu) {
 192                 MetaData meta = getSelectedMeta();
 193                 if (meta != null) {
 194                         switch (menu.getId()) {
 195                         case TuiReaderApplication.MENU_OPEN:
 196                                 readStory(meta);
 197
 198                                 return;
 199                         case TuiReaderApplication.MENU_EXPORT:
 200
 201                                 try {
 202                                         // TODO: choose type, pg, error
 203                                         OutputType outputType = OutputType.EPUB;
 204                                         String path = fileOpenBox(".", Type.SAVE);
 205                                         reader.getLibrary().export(meta.getLuid(), outputType,
 206                                                         path, null);
 207                                 } catch (IOException e) {
 208                                         // TODO
 209                                         e.printStackTrace();
 210                                 }
 211
 212                                 return;
 213                         case -1:
 214                                 try {
 215                                         reader.getLibrary().delete(meta.getLuid());
 216                                 } catch (IOException e) {
 217                                         // TODO
 218                                 }
 219
 220                                 return;
 221                         }
 222                 }
 223
 224                 super.onMenu(menu);
 225         }
 226 }