src/be/nikiroo/jvcard/tui/panes/FileList.java

   1 package be.nikiroo.jvcard.tui.panes;
   2
   3 import java.io.IOException;
   4 import java.util.ArrayList;
   5 import java.util.LinkedList;
   6 import java.util.List;
   7
   8 import be.nikiroo.jvcard.Card;
   9 import be.nikiroo.jvcard.launcher.Main;
  10 import be.nikiroo.jvcard.resources.StringUtils;
  11 import be.nikiroo.jvcard.resources.Trans;
  12 import be.nikiroo.jvcard.tui.KeyAction;
  13 import be.nikiroo.jvcard.tui.KeyAction.DataType;
  14 import be.nikiroo.jvcard.tui.KeyAction.Mode;
  15 import be.nikiroo.jvcard.tui.UiColors.Element;
  16
  17 import com.googlecode.lanterna.input.KeyType;
  18
  19 public class FileList extends MainContentList {
  20         private List<String> files;
  21         private List<Card> cards;
  22
  23         public FileList(List<String> files) {
  24                 setFiles(files);
  25         }
  26
  27         /**
  28          * Change the list of currently selected files.
  29          *
  30          * @param files
  31          *            the new files
  32          */
  33         public void setFiles(List<String> files) {
  34                 clearItems();
  35                 this.files = files;
  36                 cards = new ArrayList<Card>();
  37
  38                 for (String file : files) {
  39                         addItem(file); // TODO
  40                         cards.add(null);
  41                 }
  42
  43                 setSelectedIndex(0);
  44         }
  45
  46         @Override
  47         public DataType getDataType() {
  48                 return DataType.CARD_FILES;
  49         }
  50
  51         @Override
  52         protected List<TextPart> getLabel(int index, int width, boolean selected,
  53                         boolean focused) {
  54                 // TODO: from ini file?
  55                 int SIZE_COL_1 = 3;
  56
  57                 Element el = (focused && selected) ? Element.CONTACT_LINE_SELECTED
  58                                 : Element.CONTACT_LINE;
  59                 Element elSep = (focused && selected) ? Element.CONTACT_LINE_SEPARATOR_SELECTED
  60                                 : Element.CONTACT_LINE_SEPARATOR;
  61
  62                 List<TextPart> parts = new LinkedList<TextPart>();
  63
  64                 String count = "";
  65                 if (cards.get(index) != null)
  66                         count += cards.get(index).size();
  67
  68                 String name = files.get(index).replaceAll("\\\\", "/");
  69                 int indexSl = name.lastIndexOf('/');
  70                 if (indexSl >= 0) {
  71                         name = name.substring(indexSl + 1);
  72                 }
  73
  74                 name = StringUtils.sanitize(name, Main.isUnicode());
  75
  76                 count = " " + StringUtils.padString(count, SIZE_COL_1) + " ";
  77                 name = " "
  78                                 + StringUtils.padString(name, width - SIZE_COL_1
  79                                                 - getSeparator().length()) + " ";
  80
  81                 parts.add(new TextPart(count, el));
  82                 parts.add(new TextPart(getSeparator(), elSep));
  83                 parts.add(new TextPart(name, el));
  84
  85                 return parts;
  86         };
  87
  88         @Override
  89         public List<KeyAction> getKeyBindings() {
  90                 List<KeyAction> actions = new LinkedList<KeyAction>();
  91
  92                 // TODO del, save...
  93                 actions.add(new KeyAction(Mode.CONTACT_LIST, KeyType.Enter,
  94                                 Trans.StringId.KEY_ACTION_VIEW_CARD) {
  95                         @Override
  96                         public Object getObject() {
  97                                 int index = getSelectedIndex();
  98
  99                                 if (index < 0 || index >= cards.size())
 100                                         return null;
 101
 102                                 if (cards.get(index) != null)
 103                                         return cards.get(index);
 104
 105                                 String file = files.get(index);
 106
 107                                 try {
 108                                         Card card = Main.getCard(file);
 109                                         cards.set(index, card);
 110
 111                                         invalidate();
 112
 113                                         return card;
 114                                 } catch (IOException ioe) {
 115                                         ioe.printStackTrace();
 116                                         return null;
 117                                 }
 118                         }
 119                 });
 120
 121                 return actions;
 122         }
 123 }