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                 listKeys = new ArrayList<MetaData>();
  47                 listItems = new ArrayList<String>();
  48
  49                 // TODO size + onResize
  50
  51
  52
  53                 addLabel("Search: ", 5, 3);
  54                 addField(15, 3, 5, true);
  55
  56                 addLabel("Sort by: ", 5, 1);
  57                 // -1 = no default index (0 means first,...) 1=height when visible, null
  58                 // = action
  59                 List<String> data = Arrays.asList("(show all)", "Source", "Name", "Author");
  60                 // must be last so to be able to draw over the rest
  61                 // TODO: make it so we cannot add manual entries
  62                 // TODO: how to select the item via keyboard? why double-click via mouse?
  63                 addComboBox(15, 1, 12,
  64                                 data, 0, Math.min(data.size()+1,getHeight()-1-1),
  65                                 null);
  66
  67                 list = addList(listItems, 0, 7, getWidth(), getHeight(), new TAction() {
  68                         @Override
  69                         public void DO() {
  70                                 MetaData meta = getSelectedMeta();
  71                                 if (meta != null) {
  72                                         readStory(meta);
  73                                 }
  74                         }
  75                 });
  76
  77                 // TODO: add the current "source/type" or filter
  78                 reader.setStatusBar(this, "Library");
  79
  80                 // TODO: remove when not used anymore
  81
  82                 // addLabel("Label (1,1)", 1, 1);
  83                 // addButton("&Button (35,1)", 35, 1, new TAction() {
  84                 // public void DO() {
  85                 // }
  86                 // });
  87                 // addCheckbox(1, 2, "Checky (1,2)", false);
  88                 // addProgressBar(1, 3, 30, 42);
  89                 // TRadioGroup groupy = addRadioGroup(1, 4, "Radio groupy");
  90                 // groupy.addRadioButton("Fanfan");
  91                 // groupy.addRadioButton("Tulipe");
  92                 // addField(1, 10, 20, false, "text not fixed.");
  93                 // addField(1, 11, 20, true, "text fixed.");
  94                 // addText("20x4 Text in (12,20)", 1, 12, 20, 4);
  95                 //
  96                 // TTreeView tree = addTreeView(30, 5, 20, 5);
  97                 // TTreeItem root = new TTreeItem(tree, "expended root", true);
  98                 // tree.setSelected(root); // needed to allow arrow navigation without
  99                 // // mouse-clicking before
 100                 //
 101                 // root.addChild("child");
 102                 // root.addChild("child 2").addChild("sub child");
 103         }
 104
 105         @Override
 106         public void onClose() {
 107                 setVisible(false);
 108                 super.onClose();
 109         }
 110
 111         /**
 112          * Change the source filter and display all stories matching this source.
 113          *
 114          * @param source
 115          *            the new source or NULL for all sources
 116          */
 117         public void setSource(String source) {
 118                 this.source = source;
 119                 refreshStories();
 120         }
 121
 122         public void refreshStories() {
 123                 List<MetaData> metas = reader.getLibrary().getListBySource(source);
 124                 setMetas(metas);
 125         }
 126
 127         /**
 128          * Update the list of stories displayed in this {@link TWindow}.
 129          *
 130          * @param meta
 131          *            the new (unique) story to display
 132          */
 133         public void setMeta(MetaData meta) {
 134                 List<MetaData> metas = new ArrayList<MetaData>();
 135                 if (meta != null) {
 136                         metas.add(meta);
 137                 }
 138
 139                 setMetas(metas);
 140         }
 141
 142         /**
 143          * Update the list of stories displayed in this {@link TWindow}.
 144          *
 145          * @param metas
 146          *            the new list of stories to display
 147          */
 148         private void setMetas(List<MetaData> metas) {
 149                 listKeys.clear();
 150                 listItems.clear();
 151
 152                 if (metas != null) {
 153                         for (MetaData meta : metas) {
 154                                 listKeys.add(meta);
 155                                 listItems.add(desc(meta));
 156                         }
 157                 }
 158
 159                 list.setList(listItems);
 160         }
 161
 162         public MetaData getSelectedMeta() {
 163                 if (list.getSelectedIndex() >= 0) {
 164                         return listKeys.get(list.getSelectedIndex());
 165                 }
 166
 167                 return null;
 168         }
 169
 170         public void readStory(MetaData meta) {
 171                 try {
 172                         reader.setChapter(-1);
 173                         reader.setMeta(meta);
 174                         reader.read();
 175                 } catch (IOException e) {
 176                         Instance.getTraceHandler().error(e);
 177                 }
 178         }
 179
 180         private String desc(MetaData meta) {
 181                 return String.format("%5s: %s", meta.getLuid(), meta.getTitle());
 182         }
 183
 184         @Override
 185         public void onCommand(TCommandEvent command) {
 186                 if (command.getCmd().equals(TuiReaderApplication.CMD_EXIT)) {
 187                         TuiReaderApplication.close(this);
 188                 } else {
 189                         // Handle our own event if needed here
 190                         super.onCommand(command);
 191                 }
 192         }
 193
 194         @Override
 195         public void onMenu(TMenuEvent menu) {
 196                 MetaData meta = getSelectedMeta();
 197                 if (meta != null) {
 198                         switch (menu.getId()) {
 199                         case TuiReaderApplication.MENU_OPEN:
 200                                 readStory(meta);
 201
 202                                 return;
 203                         case TuiReaderApplication.MENU_EXPORT:
 204
 205                                 try {
 206                                         // TODO: choose type, pg, error
 207                                         OutputType outputType = OutputType.EPUB;
 208                                         String path = fileOpenBox(".", Type.SAVE);
 209                                         reader.getLibrary().export(meta.getLuid(), outputType,
 210                                                         path, null);
 211                                 } catch (IOException e) {
 212                                         // TODO
 213                                         e.printStackTrace();
 214                                 }
 215
 216                                 return;
 217                         case -1:
 218                                 try {
 219                                         reader.getLibrary().delete(meta.getLuid());
 220                                 } catch (IOException e) {
 221                                         // TODO
 222                                 }
 223
 224                                 return;
 225                         }
 226                 }
 227
 228                 super.onMenu(menu);
 229         }
 230 }