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a3b510ab NR |
1 | package be.nikiroo.jvcard.tui; |
2 | ||
bcb54330 NR |
3 | import java.io.IOException; |
4 | import java.util.ArrayList; | |
a3b510ab NR |
5 | import java.util.Arrays; |
6 | import java.util.LinkedList; | |
7 | import java.util.List; | |
8 | ||
9 | import be.nikiroo.jvcard.Card; | |
10 | import be.nikiroo.jvcard.Contact; | |
bcb54330 | 11 | import be.nikiroo.jvcard.Data; |
a3b510ab NR |
12 | import be.nikiroo.jvcard.i18n.Trans.StringId; |
13 | import be.nikiroo.jvcard.tui.KeyAction.Mode; | |
14 | import be.nikiroo.jvcard.tui.UiColors.Element; | |
fae07ea7 NR |
15 | import be.nikiroo.jvcard.tui.panes.ContactDetails; |
16 | import be.nikiroo.jvcard.tui.panes.ContactList; | |
17 | import be.nikiroo.jvcard.tui.panes.MainContent; | |
a3b510ab NR |
18 | |
19 | import com.googlecode.lanterna.TerminalSize; | |
20 | import com.googlecode.lanterna.gui2.BasicWindow; | |
21 | import com.googlecode.lanterna.gui2.BorderLayout; | |
22 | import com.googlecode.lanterna.gui2.Direction; | |
23 | import com.googlecode.lanterna.gui2.Interactable; | |
24 | import com.googlecode.lanterna.gui2.Label; | |
25 | import com.googlecode.lanterna.gui2.LinearLayout; | |
26 | import com.googlecode.lanterna.gui2.Panel; | |
27 | import com.googlecode.lanterna.gui2.TextBox; | |
28 | import com.googlecode.lanterna.gui2.TextGUIGraphics; | |
29 | import com.googlecode.lanterna.gui2.Window; | |
30 | import com.googlecode.lanterna.input.KeyStroke; | |
31 | import com.googlecode.lanterna.input.KeyType; | |
32 | ||
33 | /** | |
0b0b2b0f NR |
34 | * This is the main "window" of the program. It can show up to one |
35 | * {@link MainContent} at any one time, but keeps a stack of contents. | |
a3b510ab NR |
36 | * |
37 | * @author niki | |
38 | * | |
39 | */ | |
40 | public class MainWindow extends BasicWindow { | |
41 | private List<KeyAction> defaultActions = new LinkedList<KeyAction>(); | |
42 | private List<KeyAction> actions = new LinkedList<KeyAction>(); | |
0b0b2b0f | 43 | private List<MainContent> contentStack = new LinkedList<MainContent>(); |
0b0b2b0f NR |
44 | private boolean waitForOneKeyAnswer; |
45 | private KeyStroke questionKey; // key that "asked" a question, and to replay | |
46 | // later with an answer | |
bcb54330 | 47 | private String titleCache; |
a3b510ab NR |
48 | private Panel titlePanel; |
49 | private Panel mainPanel; | |
50 | private Panel contentPanel; | |
51 | private Panel actionPanel; | |
52 | private Panel messagePanel; | |
53 | private TextBox text; | |
bcb54330 | 54 | private int width; |
a3b510ab | 55 | |
0b0b2b0f NR |
56 | /** |
57 | * Create a new, empty window. | |
58 | */ | |
a3b510ab NR |
59 | public MainWindow() { |
60 | this(null); | |
61 | } | |
62 | ||
0b0b2b0f NR |
63 | /** |
64 | * Create a new window hosting the given content. | |
65 | * | |
66 | * @param content | |
67 | * the content to host | |
68 | */ | |
a3b510ab NR |
69 | public MainWindow(MainContent content) { |
70 | super(content == null ? "" : content.getTitle()); | |
71 | ||
bcb54330 NR |
72 | width = -1; |
73 | ||
a3b510ab NR |
74 | setHints(Arrays.asList(Window.Hint.FULL_SCREEN, |
75 | Window.Hint.NO_DECORATIONS, Window.Hint.FIT_TERMINAL_WINDOW)); | |
76 | ||
77 | defaultActions.add(new KeyAction(Mode.BACK, 'q', | |
78 | StringId.KEY_ACTION_BACK)); | |
79 | defaultActions.add(new KeyAction(Mode.BACK, KeyType.Escape, | |
80 | StringId.NULL)); | |
81 | defaultActions.add(new KeyAction(Mode.HELP, 'h', | |
82 | StringId.KEY_ACTION_HELP)); | |
83 | defaultActions.add(new KeyAction(Mode.HELP, KeyType.F1, StringId.NULL)); | |
84 | ||
85 | actionPanel = new Panel(); | |
86 | contentPanel = new Panel(); | |
87 | mainPanel = new Panel(); | |
88 | messagePanel = new Panel(); | |
89 | titlePanel = new Panel(); | |
90 | ||
91 | Panel actionMessagePanel = new Panel(); | |
92 | ||
93 | LinearLayout llayout = new LinearLayout(Direction.HORIZONTAL); | |
94 | llayout.setSpacing(0); | |
95 | actionPanel.setLayoutManager(llayout); | |
96 | ||
0b0b2b0f NR |
97 | BorderLayout blayout = new BorderLayout(); |
98 | titlePanel.setLayoutManager(blayout); | |
a3b510ab NR |
99 | |
100 | llayout = new LinearLayout(Direction.VERTICAL); | |
101 | llayout.setSpacing(0); | |
102 | messagePanel.setLayoutManager(llayout); | |
103 | ||
0b0b2b0f | 104 | blayout = new BorderLayout(); |
a3b510ab NR |
105 | mainPanel.setLayoutManager(blayout); |
106 | ||
107 | blayout = new BorderLayout(); | |
108 | contentPanel.setLayoutManager(blayout); | |
109 | ||
110 | blayout = new BorderLayout(); | |
111 | actionMessagePanel.setLayoutManager(blayout); | |
112 | ||
113 | actionMessagePanel | |
114 | .addComponent(messagePanel, BorderLayout.Location.TOP); | |
115 | actionMessagePanel.addComponent(actionPanel, | |
116 | BorderLayout.Location.CENTER); | |
117 | ||
118 | mainPanel.addComponent(titlePanel, BorderLayout.Location.TOP); | |
119 | mainPanel.addComponent(contentPanel, BorderLayout.Location.CENTER); | |
120 | mainPanel | |
121 | .addComponent(actionMessagePanel, BorderLayout.Location.BOTTOM); | |
122 | ||
123 | pushContent(content); | |
124 | ||
125 | setComponent(mainPanel); | |
126 | } | |
127 | ||
0b0b2b0f NR |
128 | /** |
129 | * "push" some content to the window stack. | |
130 | * | |
131 | * @param content | |
132 | * the new top-of-the-stack content | |
133 | */ | |
a3b510ab NR |
134 | public void pushContent(MainContent content) { |
135 | List<KeyAction> actions = null; | |
a3b510ab NR |
136 | |
137 | contentPanel.removeAllComponents(); | |
138 | if (content != null) { | |
a3b510ab NR |
139 | actions = content.getKeyBindings(); |
140 | contentPanel.addComponent(content, BorderLayout.Location.CENTER); | |
0b0b2b0f | 141 | this.contentStack.add(content); |
9c8baf0c NR |
142 | |
143 | Interactable focus = content.nextFocus(null); | |
144 | if (focus != null) | |
145 | focus.takeFocus(); | |
a3b510ab NR |
146 | } |
147 | ||
bcb54330 | 148 | setTitle(); |
0b0b2b0f | 149 | setActions(actions, true); |
a3b510ab NR |
150 | } |
151 | ||
0b0b2b0f NR |
152 | /** |
153 | * "pop" the latest, top-of-the-stack content from the window stack. | |
154 | * | |
155 | * @return the removed content if any | |
156 | */ | |
9c8baf0c NR |
157 | public MainContent popContent() { |
158 | MainContent removed = null; | |
159 | MainContent prev = null; | |
9c8baf0c | 160 | |
0b0b2b0f NR |
161 | MainContent content = getContent(); |
162 | if (content != null) | |
163 | removed = contentStack.remove(contentStack.size() - 1); | |
9c8baf0c | 164 | |
0b0b2b0f NR |
165 | if (contentStack.size() > 0) |
166 | prev = contentStack.remove(contentStack.size() - 1); | |
a3b510ab | 167 | |
0b0b2b0f | 168 | pushContent(prev); |
a3b510ab | 169 | |
0b0b2b0f | 170 | return removed; |
a3b510ab NR |
171 | } |
172 | ||
9c8baf0c NR |
173 | /** |
174 | * Show the given message on screen. It will disappear at the next action. | |
175 | * | |
176 | * @param mess | |
177 | * the message to display | |
178 | * @param error | |
179 | * TRUE for an error message, FALSE for an information message | |
bcb54330 NR |
180 | * |
181 | * @return TRUE if changes were performed | |
9c8baf0c | 182 | */ |
bcb54330 NR |
183 | public boolean setMessage(String mess, boolean error) { |
184 | if (mess != null || messagePanel.getChildCount() > 0) { | |
185 | messagePanel.removeAllComponents(); | |
186 | if (mess != null) { | |
187 | Element element = (error ? UiColors.Element.LINE_MESSAGE_ERR | |
188 | : UiColors.Element.LINE_MESSAGE); | |
189 | Label lbl = element.createLabel(" " + mess + " "); | |
190 | messagePanel.addComponent(lbl, LinearLayout | |
191 | .createLayoutData(LinearLayout.Alignment.Center)); | |
192 | } | |
193 | return true; | |
194 | } | |
195 | ||
196 | return false; | |
197 | } | |
198 | ||
199 | /** | |
200 | * Show a question to the user and switch to "ask for answer" mode see | |
201 | * {@link MainWindow#handleQuestion}. The user will be asked to enter some | |
202 | * answer and confirm with ENTER. | |
203 | * | |
204 | * @param question | |
205 | * the question to ask | |
206 | * @param initial | |
207 | * the initial answer if any (to be edited by the user) | |
208 | */ | |
209 | public void setQuestion(KeyStroke key, String question, String initial) { | |
210 | setQuestion(key, question, initial, false); | |
211 | } | |
212 | ||
213 | /** | |
214 | * Show a question to the user and switch to "ask for answer" mode see | |
215 | * {@link MainWindow#handleQuestion}. The user will be asked to hit one key | |
216 | * as an answer. | |
217 | * | |
218 | * @param question | |
219 | * the question to ask | |
220 | */ | |
221 | public void setQuestion(KeyStroke key, String question) { | |
222 | setQuestion(key, question, null, true); | |
223 | } | |
224 | ||
225 | @Override | |
226 | public void draw(TextGUIGraphics graphics) { | |
227 | int width = graphics.getSize().getColumns(); | |
228 | ||
229 | if (width != this.width) { | |
230 | this.width = width; | |
231 | ||
232 | setTitle(); | |
233 | ||
234 | if (actions != null) | |
235 | setActions(new ArrayList<KeyAction>(actions), false); | |
236 | } | |
237 | ||
238 | super.draw(graphics); | |
239 | } | |
240 | ||
241 | @Override | |
242 | public void invalidate() { | |
243 | super.invalidate(); | |
244 | for (MainContent content : contentStack) { | |
245 | content.invalidate(); | |
9c8baf0c NR |
246 | } |
247 | } | |
248 | ||
0b0b2b0f NR |
249 | /** |
250 | * Show a question to the user and switch to "ask for answer" mode see | |
251 | * {@link MainWindow#handleQuestion}. | |
252 | * | |
bcb54330 NR |
253 | * @param question |
254 | * the question to ask | |
255 | * @param initial | |
256 | * the initial answer if any (to be edited by the user) | |
0b0b2b0f NR |
257 | * @param oneKey |
258 | * TRUE for a one-key answer, FALSE for a text answer validated | |
259 | * by ENTER | |
260 | */ | |
bcb54330 NR |
261 | private void setQuestion(KeyStroke key, String question, String initial, |
262 | boolean oneKey) { | |
0b0b2b0f NR |
263 | questionKey = key; |
264 | waitForOneKeyAnswer = oneKey; | |
265 | ||
9c8baf0c | 266 | messagePanel.removeAllComponents(); |
9c8baf0c | 267 | |
0b0b2b0f NR |
268 | Panel hpanel = new Panel(); |
269 | LinearLayout llayout = new LinearLayout(Direction.HORIZONTAL); | |
270 | llayout.setSpacing(0); | |
271 | hpanel.setLayoutManager(llayout); | |
9c8baf0c | 272 | |
0b0b2b0f | 273 | Label lbl = UiColors.Element.LINE_MESSAGE_QUESTION.createLabel(" " |
bcb54330 NR |
274 | + question + " "); |
275 | text = new TextBox(new TerminalSize(width - lbl.getSize().getColumns(), | |
276 | 1)); | |
277 | if (initial != null) | |
278 | text.setText(initial); | |
9c8baf0c | 279 | |
bcb54330 NR |
280 | hpanel.addComponent(lbl, |
281 | LinearLayout.createLayoutData(LinearLayout.Alignment.Beginning)); | |
282 | hpanel.addComponent(text, | |
283 | LinearLayout.createLayoutData(LinearLayout.Alignment.Fill)); | |
9c8baf0c | 284 | |
bcb54330 NR |
285 | messagePanel |
286 | .addComponent(hpanel, LinearLayout | |
287 | .createLayoutData(LinearLayout.Alignment.Beginning)); | |
9c8baf0c | 288 | |
0b0b2b0f | 289 | text.takeFocus(); |
9c8baf0c NR |
290 | } |
291 | ||
bcb54330 NR |
292 | /** |
293 | * Actually set the title <b>inside</b> the window. Will also call | |
294 | * {@link BasicWindow#setTitle} with the compuited parameters. | |
295 | */ | |
296 | private void setTitle() { | |
0b0b2b0f NR |
297 | String prefix = " " + Main.APPLICATION_TITLE + " (version " |
298 | + Main.APPLICATION_VERSION + ")"; | |
299 | ||
bcb54330 | 300 | String title = null; |
0b0b2b0f | 301 | int count = -1; |
bcb54330 | 302 | |
0b0b2b0f | 303 | MainContent content = getContent(); |
bcb54330 NR |
304 | if (content != null) { |
305 | title = content.getTitle(); | |
0b0b2b0f | 306 | count = content.getCount(); |
bcb54330 NR |
307 | } |
308 | ||
309 | if (title == null) | |
310 | title = ""; | |
0b0b2b0f | 311 | |
bcb54330 | 312 | if (title.length() > 0) { |
0b0b2b0f NR |
313 | prefix = prefix + ": "; |
314 | } | |
315 | ||
bcb54330 NR |
316 | String countStr = ""; |
317 | if (count > -1) { | |
318 | countStr = "[" + count + "]"; | |
319 | } | |
320 | ||
321 | if (width > 0) { | |
322 | int padding = width - prefix.length() - title.length() | |
323 | - countStr.length(); | |
324 | if (padding > 0) { | |
325 | if (title.length() > 0) | |
326 | title = StringUtils.padString(title, title.length() | |
327 | + padding); | |
328 | else | |
329 | prefix = StringUtils.padString(prefix, prefix.length() | |
330 | + padding); | |
331 | } | |
0b0b2b0f | 332 | } |
0b0b2b0f | 333 | |
bcb54330 NR |
334 | String titleCache = prefix + title + count; |
335 | if (!titleCache.equals(this.titleCache)) { | |
336 | super.setTitle(prefix); | |
0b0b2b0f NR |
337 | |
338 | Label lblPrefix = new Label(prefix); | |
339 | UiColors.Element.TITLE_MAIN.themeLabel(lblPrefix); | |
340 | ||
341 | Label lblTitle = null; | |
bcb54330 | 342 | if (title.length() > 0) { |
0b0b2b0f NR |
343 | lblTitle = new Label(title); |
344 | UiColors.Element.TITLE_VARIABLE.themeLabel(lblTitle); | |
345 | } | |
346 | ||
347 | Label lblCount = null; | |
bcb54330 NR |
348 | if (countStr != null) { |
349 | lblCount = new Label(countStr); | |
0b0b2b0f NR |
350 | UiColors.Element.TITLE_COUNT.themeLabel(lblCount); |
351 | } | |
352 | ||
353 | titlePanel.removeAllComponents(); | |
a3b510ab | 354 | |
0b0b2b0f NR |
355 | titlePanel.addComponent(lblPrefix, BorderLayout.Location.LEFT); |
356 | if (lblTitle != null) | |
357 | titlePanel.addComponent(lblTitle, BorderLayout.Location.CENTER); | |
358 | if (lblCount != null) | |
359 | titlePanel.addComponent(lblCount, BorderLayout.Location.RIGHT); | |
0b0b2b0f NR |
360 | } |
361 | } | |
362 | ||
363 | /** | |
364 | * Return the current {@link MainContent} from the stack if any. | |
365 | * | |
366 | * @return the current {@link MainContent} | |
367 | */ | |
368 | private MainContent getContent() { | |
369 | if (contentStack.size() > 0) { | |
370 | return contentStack.get(contentStack.size() - 1); | |
371 | } | |
372 | ||
373 | return null; | |
374 | } | |
375 | ||
376 | /** | |
377 | * Update the list of actions and refresh the action panel. | |
378 | * | |
379 | * @param actions | |
380 | * the list of actions to support | |
381 | * @param enableDefaultactions | |
382 | * TRUE to enable the default actions | |
383 | */ | |
384 | private void setActions(List<KeyAction> actions, | |
385 | boolean enableDefaultactions) { | |
a3b510ab | 386 | this.actions.clear(); |
9c8baf0c | 387 | |
a3b510ab NR |
388 | if (enableDefaultactions) |
389 | this.actions.addAll(defaultActions); | |
390 | ||
391 | if (actions != null) | |
392 | this.actions.addAll(actions); | |
393 | ||
394 | actionPanel.removeAllComponents(); | |
395 | for (KeyAction action : this.actions) { | |
396 | String trans = " " + action.getStringId().trans() + " "; | |
397 | ||
398 | if (" ".equals(trans)) | |
399 | continue; | |
400 | ||
401 | String keyTrans = ""; | |
402 | switch (action.getKey().getKeyType()) { | |
403 | case Enter: | |
404 | keyTrans = " ⤶ "; | |
405 | break; | |
406 | case Tab: | |
407 | keyTrans = " ↹ "; | |
408 | break; | |
409 | case Character: | |
410 | keyTrans = " " + action.getKey().getCharacter() + " "; | |
411 | break; | |
412 | default: | |
413 | keyTrans = "" + action.getKey().getKeyType(); | |
414 | int width = 3; | |
415 | if (keyTrans.length() > width) { | |
416 | keyTrans = keyTrans.substring(0, width); | |
417 | } else if (keyTrans.length() < width) { | |
418 | keyTrans = keyTrans | |
419 | + new String(new char[width - keyTrans.length()]) | |
420 | .replace('\0', ' '); | |
421 | } | |
422 | break; | |
423 | } | |
424 | ||
425 | Panel kPane = new Panel(); | |
426 | LinearLayout layout = new LinearLayout(Direction.HORIZONTAL); | |
427 | layout.setSpacing(0); | |
428 | kPane.setLayoutManager(layout); | |
429 | ||
430 | kPane.addComponent(UiColors.Element.ACTION_KEY | |
431 | .createLabel(keyTrans)); | |
432 | kPane.addComponent(UiColors.Element.ACTION_DESC.createLabel(trans)); | |
433 | ||
434 | actionPanel.addComponent(kPane); | |
435 | } | |
bcb54330 NR |
436 | |
437 | // fill with "desc" colour | |
438 | if (width > 0) { | |
439 | actionPanel.addComponent(UiColors.Element.ACTION_DESC | |
440 | .createLabel(StringUtils.padString("", width))); | |
441 | ||
442 | } | |
a3b510ab NR |
443 | } |
444 | ||
0b0b2b0f NR |
445 | /** |
446 | * Handle user input when in "ask for question" mode (see | |
447 | * {@link MainWindow#questionKey}). | |
448 | * | |
449 | * @param key | |
450 | * the key that has been pressed by the user | |
451 | * | |
452 | * @return the user's answer if done | |
453 | */ | |
a3b510ab NR |
454 | private String handleQuestion(KeyStroke key) { |
455 | String answer = null; | |
456 | ||
457 | if (waitForOneKeyAnswer) { | |
458 | answer = "" + key.getCharacter(); | |
459 | } else { | |
460 | if (key.getKeyType() == KeyType.Enter) { | |
461 | if (text != null) | |
462 | answer = text.getText(); | |
463 | else | |
464 | answer = ""; | |
465 | } | |
466 | } | |
467 | ||
468 | if (answer != null) { | |
469 | Interactable focus = null; | |
0b0b2b0f NR |
470 | MainContent content = getContent(); |
471 | if (content != null) | |
472 | focus = content.nextFocus(null); | |
a3b510ab | 473 | |
fae07ea7 | 474 | focus.takeFocus(); |
a3b510ab NR |
475 | } |
476 | ||
477 | return answer; | |
478 | } | |
479 | ||
0b0b2b0f NR |
480 | /** |
481 | * Handle the input in case of "normal" (not "ask for answer") mode. | |
482 | * | |
483 | * @param key | |
484 | * the key that was pressed | |
485 | * @param answer | |
486 | * the answer given for this key | |
487 | * | |
bcb54330 | 488 | * @return if the window handled the input |
0b0b2b0f NR |
489 | */ |
490 | private boolean handleInput(KeyStroke key, String answer) { | |
a3b510ab NR |
491 | boolean handled = false; |
492 | ||
bcb54330 NR |
493 | // reset the message pane if no answers are pending |
494 | if (answer == null) { | |
495 | if (setMessage(null, false)) | |
496 | return true; | |
497 | } | |
a3b510ab | 498 | |
0b0b2b0f NR |
499 | for (KeyAction action : actions) { |
500 | if (!action.match(key)) | |
501 | continue; | |
a3b510ab | 502 | |
0b0b2b0f NR |
503 | MainContent content = getContent(); |
504 | handled = true; | |
505 | ||
506 | if (action.onAction()) { | |
bcb54330 NR |
507 | Card card = action.getCard(); |
508 | Contact contact = action.getContact(); | |
509 | Data data = action.getData(); | |
510 | ||
0b0b2b0f NR |
511 | switch (action.getMode()) { |
512 | case MOVE: | |
513 | int x = 0; | |
514 | int y = 0; | |
515 | ||
516 | if (action.getKey().getKeyType() == KeyType.ArrowUp) | |
517 | x = -1; | |
518 | if (action.getKey().getKeyType() == KeyType.ArrowDown) | |
519 | x = 1; | |
520 | if (action.getKey().getKeyType() == KeyType.ArrowLeft) | |
521 | y = -1; | |
522 | if (action.getKey().getKeyType() == KeyType.ArrowRight) | |
523 | y = 1; | |
524 | ||
525 | if (content != null) { | |
526 | String err = content.move(x, y); | |
527 | if (err != null) | |
528 | setMessage(err, true); | |
529 | } | |
530 | ||
531 | break; | |
532 | // mode with windows: | |
533 | case CONTACT_LIST: | |
0b0b2b0f NR |
534 | if (card != null) { |
535 | pushContent(new ContactList(card)); | |
536 | } | |
537 | break; | |
538 | case CONTACT_DETAILS: | |
0b0b2b0f NR |
539 | if (contact != null) { |
540 | pushContent(new ContactDetails(contact)); | |
541 | } | |
542 | break; | |
543 | // mode interpreted by MainWindow: | |
544 | case HELP: | |
545 | // TODO | |
546 | // setMessage("Help! I need somebody! Help!", false); | |
547 | if (answer == null) { | |
bcb54330 | 548 | setQuestion(key, "Test question?", "[initial]"); |
0b0b2b0f NR |
549 | } else { |
550 | setMessage("You answered: " + answer, false); | |
551 | } | |
552 | ||
0b0b2b0f NR |
553 | break; |
554 | case BACK: | |
bcb54330 NR |
555 | String warning = content.getExitWarning(); |
556 | if (warning != null) { | |
557 | if (answer == null) { | |
558 | setQuestion(key, warning); | |
0b0b2b0f | 559 | } else { |
bcb54330 NR |
560 | setMessage(null, false); |
561 | if (answer.equalsIgnoreCase("y")) { | |
562 | popContent(); | |
563 | } | |
a3b510ab | 564 | } |
bcb54330 NR |
565 | } else { |
566 | popContent(); | |
a3b510ab | 567 | } |
0b0b2b0f | 568 | |
bcb54330 | 569 | if (contentStack.size() == 0) { |
0b0b2b0f | 570 | close(); |
bcb54330 NR |
571 | } |
572 | ||
573 | break; | |
574 | // action modes: | |
575 | case EDIT_DETAIL: | |
576 | if (answer == null) { | |
577 | if (data != null) { | |
578 | String name = data.getName(); | |
579 | String value = data.getValue(); | |
580 | setQuestion(key, name, value); | |
581 | } | |
582 | } else { | |
583 | setMessage(null, false); | |
584 | data.setValue(answer); | |
585 | } | |
586 | break; | |
587 | case DELETE_CONTACT: | |
588 | if (answer == null) { | |
589 | if (contact != null) { | |
590 | setQuestion(key, "Delete contact? [Y/N]"); | |
591 | } | |
592 | } else { | |
593 | setMessage(null, false); | |
594 | if (answer.equalsIgnoreCase("y")) { | |
595 | if (contact.delete()) { | |
596 | content.refreshData(); | |
597 | invalidate(); | |
598 | setTitle(); | |
599 | } else { | |
600 | setMessage("Cannot delete this contact", true); | |
601 | } | |
602 | } | |
603 | } | |
604 | break; | |
605 | case SAVE_CARD: | |
606 | if (answer == null) { | |
607 | if (card != null) { | |
608 | setQuestion(key, "Save changes? [Y/N]"); | |
609 | } | |
610 | } else { | |
611 | setMessage(null, false); | |
612 | if (answer.equalsIgnoreCase("y")) { | |
613 | boolean ok = false; | |
614 | try { | |
615 | if (card.save()) { | |
616 | ok = true; | |
617 | invalidate(); | |
618 | } | |
619 | } catch (IOException ioe) { | |
620 | ioe.printStackTrace(); | |
621 | } | |
622 | ||
623 | if (!ok) { | |
624 | setMessage("Cannot save to file", true); | |
625 | } | |
626 | } | |
627 | } | |
0b0b2b0f NR |
628 | break; |
629 | default: | |
630 | case NONE: | |
631 | break; | |
a3b510ab | 632 | } |
0b0b2b0f | 633 | } |
a3b510ab | 634 | |
0b0b2b0f NR |
635 | break; |
636 | } | |
637 | ||
638 | return handled; | |
639 | } | |
640 | ||
641 | @Override | |
642 | public boolean handleInput(KeyStroke key) { | |
643 | boolean handled = false; | |
644 | ||
645 | if (questionKey != null) { | |
646 | String answer = handleQuestion(key); | |
647 | if (answer != null) { | |
bcb54330 NR |
648 | handled = true; |
649 | ||
0b0b2b0f NR |
650 | key = questionKey; |
651 | questionKey = null; | |
652 | ||
bcb54330 | 653 | handleInput(key, answer); |
a3b510ab | 654 | } |
0b0b2b0f NR |
655 | } else { |
656 | handled = handleInput(key, null); | |
a3b510ab NR |
657 | } |
658 | ||
659 | if (!handled) | |
660 | handled = super.handleInput(key); | |
661 | ||
662 | return handled; | |
663 | } | |
664 | } |