| 1 | package be.nikiroo.jvcard.tui.panes; |
| 2 | |
| 3 | import java.io.File; |
| 4 | import java.io.IOException; |
| 5 | import java.util.ArrayList; |
| 6 | import java.util.LinkedList; |
| 7 | import java.util.List; |
| 8 | |
| 9 | import be.nikiroo.jvcard.Card; |
| 10 | import be.nikiroo.jvcard.launcher.CardResult; |
| 11 | import be.nikiroo.jvcard.launcher.CardResult.MergeCallback; |
| 12 | import be.nikiroo.jvcard.launcher.Main; |
| 13 | import be.nikiroo.jvcard.parsers.Format; |
| 14 | import be.nikiroo.jvcard.resources.ColorOption; |
| 15 | import be.nikiroo.jvcard.resources.StringId; |
| 16 | import be.nikiroo.jvcard.tui.KeyAction; |
| 17 | import be.nikiroo.jvcard.tui.KeyAction.DataType; |
| 18 | import be.nikiroo.jvcard.tui.KeyAction.Mode; |
| 19 | import be.nikiroo.utils.StringUtils; |
| 20 | |
| 21 | import com.googlecode.lanterna.input.KeyType; |
| 22 | |
| 23 | public class FileList extends MainContentList { |
| 24 | private List<String> files; |
| 25 | private List<CardResult> cards; |
| 26 | |
| 27 | private FileList merger; |
| 28 | private String mergeRemoteState; |
| 29 | private String mergeSourceFile; |
| 30 | private File mergeTargetFile; |
| 31 | |
| 32 | public FileList(List<String> files) { |
| 33 | setFiles(files); |
| 34 | } |
| 35 | |
| 36 | /** |
| 37 | * Change the list of currently selected files. |
| 38 | * |
| 39 | * @param files |
| 40 | * the new files |
| 41 | */ |
| 42 | public void setFiles(List<String> files) { |
| 43 | clearItems(); |
| 44 | this.files = files; |
| 45 | cards = new ArrayList<CardResult>(); |
| 46 | |
| 47 | for (String file : files) { |
| 48 | addItem(file); // TODO |
| 49 | cards.add(null); |
| 50 | } |
| 51 | |
| 52 | setSelectedIndex(0); |
| 53 | } |
| 54 | |
| 55 | @Override |
| 56 | public DataType getDataType() { |
| 57 | return DataType.CARD_FILES; |
| 58 | } |
| 59 | |
| 60 | @Override |
| 61 | protected List<TextPart> getLabel(int index, int width, boolean selected, |
| 62 | boolean focused) { |
| 63 | // TODO: from ini file? |
| 64 | int SIZE_COL_1 = 3; |
| 65 | |
| 66 | ColorOption el = (focused && selected) ? ColorOption.CONTACT_LINE_SELECTED |
| 67 | : ColorOption.CONTACT_LINE; |
| 68 | ColorOption elSep = (focused && selected) ? ColorOption.CONTACT_LINE_SEPARATOR_SELECTED |
| 69 | : ColorOption.CONTACT_LINE_SEPARATOR; |
| 70 | |
| 71 | List<TextPart> parts = new LinkedList<TextPart>(); |
| 72 | |
| 73 | String count = ""; |
| 74 | if (cards.get(index) != null) { |
| 75 | try { |
| 76 | count += cards.get(index).getCard().size(); |
| 77 | } catch (IOException e) { |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | String name = files.get(index).replaceAll("\\\\", "/"); |
| 82 | int indexSl = name.lastIndexOf('/'); |
| 83 | if (indexSl >= 0) { |
| 84 | name = name.substring(indexSl + 1); |
| 85 | } |
| 86 | |
| 87 | name = StringUtils.sanitize(name, Main.isUnicode()); |
| 88 | |
| 89 | count = " " + StringUtils.padString(count, SIZE_COL_1) + " "; |
| 90 | name = " " |
| 91 | + StringUtils.padString(name, width - SIZE_COL_1 |
| 92 | - getSeparator().length()) + " "; |
| 93 | |
| 94 | parts.add(new TextPart(count, el)); |
| 95 | parts.add(new TextPart(getSeparator(), elSep)); |
| 96 | parts.add(new TextPart(name, el)); |
| 97 | |
| 98 | return parts; |
| 99 | }; |
| 100 | |
| 101 | @Override |
| 102 | public List<KeyAction> getKeyBindings() { |
| 103 | List<KeyAction> actions = new LinkedList<KeyAction>(); |
| 104 | |
| 105 | // TODO del, save... |
| 106 | actions.add(new KeyAction(Mode.CONTACT_LIST, KeyType.Enter, |
| 107 | StringId.KEY_ACTION_VIEW_CARD) { |
| 108 | private Object obj = null; |
| 109 | |
| 110 | @Override |
| 111 | public Object getObject() { |
| 112 | if (obj == null) { |
| 113 | int index = getSelectedIndex(); |
| 114 | if (index < 0 || index >= cards.size()) |
| 115 | return null; |
| 116 | |
| 117 | try { |
| 118 | if (cards.get(index) != null) { |
| 119 | obj = cards.get(index).getCard(); |
| 120 | } else { |
| 121 | String file = files.get(index); |
| 122 | |
| 123 | CardResult card = null; |
| 124 | final Card arr[] = new Card[4]; |
| 125 | try { |
| 126 | card = Main.getCard(file, new MergeCallback() { |
| 127 | @Override |
| 128 | public Card merge(Card previous, |
| 129 | Card local, Card server, |
| 130 | Card autoMerged) { |
| 131 | arr[0] = previous; |
| 132 | arr[1] = local; |
| 133 | arr[2] = server; |
| 134 | arr[3] = autoMerged; |
| 135 | |
| 136 | return null; |
| 137 | } |
| 138 | }); |
| 139 | |
| 140 | obj = card.getCard(); // throw IOE if problem |
| 141 | } catch (IOException e) { |
| 142 | if (arr[0] == null) |
| 143 | throw e; |
| 144 | |
| 145 | // merge management: set all merge vars in |
| 146 | // merger, |
| 147 | // make sure it has cards but mergeTargetFile |
| 148 | // does not exist |
| 149 | // (create then delete if needed) |
| 150 | // TODO: i18n |
| 151 | setMessage( |
| 152 | "Merge error, please check/fix the merged contact", |
| 153 | true); |
| 154 | |
| 155 | // TODO: i18n + filename with numbers in it to |
| 156 | // fix |
| 157 | File a = File.createTempFile("Merge result ", |
| 158 | ".vcf"); |
| 159 | File p = File.createTempFile( |
| 160 | "Previous common version ", ".vcf"); |
| 161 | File l = File.createTempFile("Local ", ".vcf"); |
| 162 | File s = File.createTempFile("Remote ", ".vcf"); |
| 163 | arr[3].saveAs(a, Format.VCard21); |
| 164 | arr[0].saveAs(p, Format.VCard21); |
| 165 | arr[1].saveAs(l, Format.VCard21); |
| 166 | arr[2].saveAs(s, Format.VCard21); |
| 167 | List<String> mfiles = new LinkedList<String>(); |
| 168 | mfiles.add(a.getAbsolutePath()); |
| 169 | mfiles.add(p.getAbsolutePath()); |
| 170 | mfiles.add(l.getAbsolutePath()); |
| 171 | mfiles.add(s.getAbsolutePath()); |
| 172 | merger = new FileList(mfiles); |
| 173 | merger.mergeRemoteState = arr[2] |
| 174 | .getContentState(false); |
| 175 | merger.mergeSourceFile = files.get(index); |
| 176 | merger.mergeTargetFile = a; |
| 177 | |
| 178 | obj = merger; |
| 179 | return obj; |
| 180 | } |
| 181 | |
| 182 | cards.set(index, card); |
| 183 | |
| 184 | invalidate(); |
| 185 | |
| 186 | if (card.isSynchronised()) { |
| 187 | // TODO i18n |
| 188 | if (card.isChanged()) |
| 189 | setMessage( |
| 190 | "card synchronised: changes from server", |
| 191 | false); |
| 192 | else |
| 193 | setMessage("card synchronised: no changes", |
| 194 | false); |
| 195 | } |
| 196 | } |
| 197 | } catch (IOException ioe) { |
| 198 | ioe.printStackTrace(); |
| 199 | // TODO |
| 200 | setMessage("ERROR!", true); |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | return obj; |
| 205 | } |
| 206 | |
| 207 | }); |
| 208 | |
| 209 | return actions; |
| 210 | } |
| 211 | |
| 212 | @Override |
| 213 | public String wakeup() throws IOException { |
| 214 | String s = super.wakeup(); |
| 215 | if (s != null) |
| 216 | return s; |
| 217 | |
| 218 | if (merger != null) { |
| 219 | if (!merger.mergeTargetFile.exists()) { |
| 220 | throw new IOException("Merge cancelled"); |
| 221 | } |
| 222 | |
| 223 | // merge back to server if needed and not changed: |
| 224 | try { |
| 225 | Main.getCard(merger.mergeSourceFile, new MergeCallback() { |
| 226 | @Override |
| 227 | public Card merge(Card previous, Card local, Card server, |
| 228 | Card autoMerged) { |
| 229 | try { |
| 230 | if (server.getContentState(false).equals( |
| 231 | merger.mergeRemoteState)) { |
| 232 | return new Card(merger.mergeTargetFile, |
| 233 | Format.VCard21); |
| 234 | } |
| 235 | } catch (IOException e) { |
| 236 | e.printStackTrace(); |
| 237 | } |
| 238 | |
| 239 | return null; |
| 240 | } |
| 241 | }).getCard(); |
| 242 | } catch (Exception e) { |
| 243 | e.printStackTrace(); |
| 244 | throw new IOException("Server changed since merge, cancel", e); |
| 245 | } |
| 246 | |
| 247 | merger = null; |
| 248 | |
| 249 | // TODO i18n |
| 250 | return "merged."; |
| 251 | } |
| 252 | |
| 253 | return null; |
| 254 | } |
| 255 | } |