| 1 | package be.nikiroo.jvcard.tui.panes; |
| 2 | |
| 3 | import java.io.IOException; |
| 4 | import java.util.LinkedList; |
| 5 | import java.util.List; |
| 6 | |
| 7 | import be.nikiroo.jvcard.Card; |
| 8 | import be.nikiroo.jvcard.Contact; |
| 9 | import be.nikiroo.jvcard.Data; |
| 10 | import be.nikiroo.jvcard.launcher.Main; |
| 11 | import be.nikiroo.jvcard.resources.Bundles; |
| 12 | import be.nikiroo.jvcard.resources.Trans; |
| 13 | import be.nikiroo.jvcard.tui.KeyAction; |
| 14 | import be.nikiroo.jvcard.tui.KeyAction.DataType; |
| 15 | import be.nikiroo.jvcard.tui.KeyAction.Mode; |
| 16 | import be.nikiroo.jvcard.tui.UiColors.Element; |
| 17 | |
| 18 | import com.googlecode.lanterna.input.KeyType; |
| 19 | |
| 20 | public class ContactList extends MainContentList { |
| 21 | private Card card; |
| 22 | private List<Contact> contacts; |
| 23 | private String filter; |
| 24 | |
| 25 | private List<String> formats; |
| 26 | private int selectedFormat; |
| 27 | private String format; |
| 28 | |
| 29 | public ContactList(Card card) { |
| 30 | formats = new LinkedList<String>(); |
| 31 | for (String format : Bundles.getBundle("display") |
| 32 | .getString("CONTACT_LIST_FORMAT").split(",")) { |
| 33 | formats.add(format); |
| 34 | } |
| 35 | |
| 36 | selectedFormat = -1; |
| 37 | switchFormat(); |
| 38 | |
| 39 | setCard(card); |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Change the currently displayed contacts card, only allowing those that |
| 44 | * satisfy the current filter. |
| 45 | * |
| 46 | * @param card |
| 47 | * the new {@link Card} |
| 48 | * @param filter |
| 49 | * the text filter or NULL for all contacts |
| 50 | */ |
| 51 | public void setCard(Card card) { |
| 52 | clearItems(); |
| 53 | this.card = card; |
| 54 | this.contacts = new LinkedList<Contact>(); |
| 55 | |
| 56 | if (card != null) { |
| 57 | for (Contact c : card) { |
| 58 | if (filter == null |
| 59 | || c.toString(format).toLowerCase() |
| 60 | .contains(filter.toLowerCase())) { |
| 61 | addItem("x"); |
| 62 | contacts.add(c); |
| 63 | } |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | setSelectedIndex(0); |
| 68 | } |
| 69 | |
| 70 | @Override |
| 71 | public void refreshData() { |
| 72 | int index = getSelectedIndex(); |
| 73 | setCard(card); |
| 74 | if (index >= contacts.size()) |
| 75 | index = contacts.size() - 1; |
| 76 | setSelectedIndex(index); |
| 77 | |
| 78 | super.refreshData(); |
| 79 | } |
| 80 | |
| 81 | @Override |
| 82 | public String getExitWarning() { |
| 83 | if (card != null && card.isDirty()) { |
| 84 | return "Ignore unsaved changes? [Y/N]"; |
| 85 | } |
| 86 | |
| 87 | return null; |
| 88 | } |
| 89 | |
| 90 | @Override |
| 91 | public List<KeyAction> getKeyBindings() { |
| 92 | List<KeyAction> actions = new LinkedList<KeyAction>(); |
| 93 | |
| 94 | // TODO ui |
| 95 | actions.add(new KeyAction(Mode.ASK_USER, 'a', Trans.StringId.DUMMY) { |
| 96 | @Override |
| 97 | public Object getObject() { |
| 98 | return card; |
| 99 | } |
| 100 | |
| 101 | @Override |
| 102 | public String getQuestion() { |
| 103 | // TODO i18n |
| 104 | return "new contact name: "; |
| 105 | } |
| 106 | |
| 107 | @Override |
| 108 | public String callback(String answer) { |
| 109 | if (answer.length() > 0) { |
| 110 | List<Data> datas = new LinkedList<Data>(); |
| 111 | datas.add(new Data(null, "FN", answer, null)); |
| 112 | getCard().add(new Contact(datas)); |
| 113 | addItem("x"); |
| 114 | } |
| 115 | |
| 116 | return null; |
| 117 | } |
| 118 | }); |
| 119 | actions.add(new KeyAction(Mode.ASK_USER_KEY, 'd', |
| 120 | Trans.StringId.KEY_ACTION_DELETE_CONTACT) { |
| 121 | @Override |
| 122 | public Object getObject() { |
| 123 | return getSelectedContact(); |
| 124 | } |
| 125 | |
| 126 | @Override |
| 127 | public String getQuestion() { |
| 128 | // TODO i18n |
| 129 | return "Delete contact? [Y/N]"; |
| 130 | } |
| 131 | |
| 132 | @Override |
| 133 | public String callback(String answer) { |
| 134 | if (answer.equalsIgnoreCase("y")) { |
| 135 | Contact contact = getSelectedContact(); |
| 136 | if (contact != null && contact.delete()) { |
| 137 | removeItem("x"); |
| 138 | return null; |
| 139 | } |
| 140 | |
| 141 | // TODO i18n |
| 142 | return "Cannot delete contact"; |
| 143 | } |
| 144 | |
| 145 | return null; |
| 146 | } |
| 147 | }); |
| 148 | actions.add(new KeyAction(Mode.ASK_USER_KEY, 's', |
| 149 | Trans.StringId.KEY_ACTION_SAVE_CARD) { |
| 150 | @Override |
| 151 | public Object getObject() { |
| 152 | return card; |
| 153 | } |
| 154 | |
| 155 | @Override |
| 156 | public String getQuestion() { |
| 157 | return "Save changes? [Y/N]"; |
| 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public String callback(String answer) { |
| 162 | if (answer.equalsIgnoreCase("y")) { |
| 163 | boolean ok = false; |
| 164 | try { |
| 165 | if (card != null && card.save()) |
| 166 | ok = true; |
| 167 | } catch (IOException ioe) { |
| 168 | ioe.printStackTrace(); |
| 169 | } |
| 170 | |
| 171 | if (!ok) { |
| 172 | return "Cannot save to file"; |
| 173 | } |
| 174 | } |
| 175 | |
| 176 | return null; |
| 177 | } |
| 178 | |
| 179 | }); |
| 180 | actions.add(new KeyAction(Mode.CONTACT_DETAILS, KeyType.Enter, |
| 181 | Trans.StringId.KEY_ACTION_VIEW_CONTACT) { |
| 182 | @Override |
| 183 | public Object getObject() { |
| 184 | return getSelectedContact(); |
| 185 | } |
| 186 | }); |
| 187 | actions.add(new KeyAction(Mode.NONE, KeyType.Tab, |
| 188 | Trans.StringId.KEY_ACTION_SWITCH_FORMAT) { |
| 189 | @Override |
| 190 | public boolean onAction() { |
| 191 | switchFormat(); |
| 192 | return false; |
| 193 | } |
| 194 | }); |
| 195 | actions.add(new KeyAction(Mode.ASK_USER, 'w', |
| 196 | Trans.StringId.KEY_ACTION_SEARCH) { |
| 197 | |
| 198 | @Override |
| 199 | public String getQuestion() { |
| 200 | return "Search:"; |
| 201 | } |
| 202 | |
| 203 | @Override |
| 204 | public String getDefaultAnswer() { |
| 205 | return filter; |
| 206 | } |
| 207 | |
| 208 | @Override |
| 209 | public String callback(String answer) { |
| 210 | filter = answer; |
| 211 | setCard(card); |
| 212 | return null; |
| 213 | } |
| 214 | }); |
| 215 | |
| 216 | return actions; |
| 217 | } |
| 218 | |
| 219 | @Override |
| 220 | public DataType getDataType() { |
| 221 | return DataType.CARD; |
| 222 | } |
| 223 | |
| 224 | @Override |
| 225 | public String getTitle() { |
| 226 | if (card != null) { |
| 227 | if (filter != null) |
| 228 | return card.getName() + " [" + filter + "]"; |
| 229 | return card.getName(); |
| 230 | } |
| 231 | |
| 232 | return null; |
| 233 | } |
| 234 | |
| 235 | @Override |
| 236 | protected List<TextPart> getLabel(int index, int width, boolean selected, |
| 237 | boolean focused) { |
| 238 | List<TextPart> parts = new LinkedList<TextPart>(); |
| 239 | |
| 240 | Contact contact = null; |
| 241 | if (index > -1 && index < contacts.size()) |
| 242 | contact = contacts.get(index); |
| 243 | |
| 244 | if (contact == null) |
| 245 | return parts; |
| 246 | |
| 247 | Element el = (focused && selected) ? Element.CONTACT_LINE_SELECTED |
| 248 | : Element.CONTACT_LINE; |
| 249 | Element elSep = (focused && selected) ? Element.CONTACT_LINE_SEPARATOR_SELECTED |
| 250 | : Element.CONTACT_LINE_SEPARATOR; |
| 251 | Element elDirty = (focused && selected) ? Element.CONTACT_LINE_DIRTY_SELECTED |
| 252 | : Element.CONTACT_LINE_DIRTY; |
| 253 | |
| 254 | width -= 2; // dirty mark space |
| 255 | |
| 256 | String[] array = contact.toStringArray(format, getSeparator(), " ", |
| 257 | width, Main.isUnicode()); |
| 258 | |
| 259 | if (contact.isDirty()) { |
| 260 | parts.add(new TextPart(" ", el)); |
| 261 | parts.add(new TextPart("*", elDirty)); |
| 262 | } else { |
| 263 | parts.add(new TextPart(" ", elSep)); |
| 264 | } |
| 265 | |
| 266 | boolean separator = false; |
| 267 | for (String str : array) { |
| 268 | parts.add(new TextPart(str, (separator ? elSep : el))); |
| 269 | separator = !separator; |
| 270 | } |
| 271 | |
| 272 | return parts; |
| 273 | } |
| 274 | |
| 275 | /** |
| 276 | * Return the currently selected {@link Contact}. |
| 277 | * |
| 278 | * @return the currently selected {@link Contact} |
| 279 | */ |
| 280 | private Contact getSelectedContact() { |
| 281 | int index = getSelectedIndex(); |
| 282 | if (index > -1 && index < contacts.size()) |
| 283 | return contacts.get(index); |
| 284 | return null; |
| 285 | } |
| 286 | |
| 287 | private void switchFormat() { |
| 288 | if (formats.size() == 0) |
| 289 | return; |
| 290 | |
| 291 | selectedFormat++; |
| 292 | if (selectedFormat >= formats.size()) { |
| 293 | selectedFormat = 0; |
| 294 | } |
| 295 | |
| 296 | format = formats.get(selectedFormat); |
| 297 | |
| 298 | invalidate(); |
| 299 | } |
| 300 | } |