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