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741e8467 NR |
1 | package be.nikiroo.fanfix.reader.ui; |
2 | ||
3 | import java.awt.BorderLayout; | |
4 | import java.awt.Color; | |
5 | import java.awt.Component; | |
6 | import java.awt.event.ActionEvent; | |
7 | import java.awt.event.ActionListener; | |
7cc1e743 NR |
8 | import java.awt.event.KeyAdapter; |
9 | import java.awt.event.KeyEvent; | |
741e8467 NR |
10 | import java.io.IOException; |
11 | import java.util.ArrayList; | |
12 | import java.util.List; | |
13 | ||
14 | import javax.swing.BoxLayout; | |
15 | import javax.swing.JButton; | |
16 | import javax.swing.JComboBox; | |
17 | import javax.swing.JList; | |
18 | import javax.swing.JPanel; | |
19 | import javax.swing.JTabbedPane; | |
20 | import javax.swing.JTextField; | |
21 | import javax.swing.ListCellRenderer; | |
22 | ||
23 | import be.nikiroo.fanfix.data.MetaData; | |
24 | import be.nikiroo.fanfix.searchable.BasicSearchable; | |
25 | import be.nikiroo.fanfix.searchable.SearchableTag; | |
26 | import be.nikiroo.fanfix.supported.SupportType; | |
27 | ||
28 | /** | |
29 | * This panel represents a search panel that works for keywords and tags based | |
30 | * searches. | |
31 | * | |
32 | * @author niki | |
33 | */ | |
34 | // JCombobox<E> not 1.6 compatible | |
35 | @SuppressWarnings({ "unchecked", "rawtypes" }) | |
36 | public class GuiReaderSearchByNamePanel extends JPanel { | |
37 | private static final long serialVersionUID = 1L; | |
38 | ||
39 | private int actionEventId = ActionEvent.ACTION_FIRST; | |
40 | ||
741e8467 | 41 | private BasicSearchable searchable; |
741e8467 | 42 | private boolean searchByTags; |
7cc1e743 NR |
43 | private int page; |
44 | private int maxPage; | |
741e8467 | 45 | |
741e8467 | 46 | private JTabbedPane searchTabs; |
7cc1e743 | 47 | |
741e8467 NR |
48 | private JTextField keywordsField; |
49 | private JButton submitKeywords; | |
50 | ||
7cc1e743 | 51 | private SearchableTag currentTag; |
741e8467 NR |
52 | private JPanel tagBars; |
53 | private List<JComboBox> combos; | |
741e8467 NR |
54 | |
55 | private List<ActionListener> actions = new ArrayList<ActionListener>(); | |
56 | private List<MetaData> stories = new ArrayList<MetaData>(); | |
57 | private int storyItem; | |
58 | ||
ce5a42e7 | 59 | // will throw illegalArgEx if bad support type, NULL allowed |
7cc1e743 NR |
60 | public GuiReaderSearchByNamePanel(final SupportType supportType, |
61 | final Runnable inUi) { | |
741e8467 NR |
62 | setLayout(new BorderLayout()); |
63 | ||
741e8467 | 64 | page = 1; |
7cc1e743 NR |
65 | maxPage = -1; |
66 | currentTag = null; | |
741e8467 NR |
67 | searchByTags = false; |
68 | ||
69 | searchTabs = new JTabbedPane(); | |
70 | searchTabs.addTab("By name", createByNameSearchPanel()); | |
71 | searchTabs.addTab("By tags", createByTagSearchPanel()); | |
72 | ||
73 | add(searchTabs, BorderLayout.CENTER); | |
7cc1e743 NR |
74 | updateSearchBy(searchByTags); |
75 | ||
76 | // TODO: check if null really is OK for supportType (must be) | |
77 | new Thread(new Runnable() { | |
78 | @Override | |
79 | public void run() { | |
80 | setSupportType(supportType, inUi); | |
81 | } | |
82 | }).start(); | |
741e8467 NR |
83 | } |
84 | ||
85 | private JPanel createByNameSearchPanel() { | |
86 | JPanel byName = new JPanel(new BorderLayout()); | |
87 | ||
88 | keywordsField = new JTextField(); | |
89 | byName.add(keywordsField, BorderLayout.CENTER); | |
90 | ||
91 | submitKeywords = new JButton("Search"); | |
92 | byName.add(submitKeywords, BorderLayout.EAST); | |
93 | ||
94 | // TODO: ENTER -> search | |
95 | ||
7cc1e743 NR |
96 | keywordsField.addKeyListener(new KeyAdapter() { |
97 | @Override | |
98 | public void keyReleased(KeyEvent e) { | |
99 | if (e.getKeyCode() == KeyEvent.VK_ENTER) { | |
100 | search(keywordsField.getText(), 1, 0, null); | |
101 | } else { | |
102 | super.keyReleased(e); | |
103 | } | |
104 | } | |
105 | }); | |
106 | ||
741e8467 NR |
107 | submitKeywords.addActionListener(new ActionListener() { |
108 | @Override | |
109 | public void actionPerformed(ActionEvent e) { | |
7cc1e743 | 110 | search(keywordsField.getText(), 1, 0, null); |
741e8467 NR |
111 | } |
112 | }); | |
113 | ||
114 | return byName; | |
115 | } | |
116 | ||
117 | private JPanel createByTagSearchPanel() { | |
118 | combos = new ArrayList<JComboBox>(); | |
119 | ||
120 | JPanel byTag = new JPanel(); | |
121 | tagBars = new JPanel(); | |
122 | tagBars.setLayout(new BoxLayout(tagBars, BoxLayout.Y_AXIS)); | |
123 | byTag.add(tagBars, BorderLayout.NORTH); | |
124 | ||
125 | return byTag; | |
126 | } | |
127 | ||
7cc1e743 NR |
128 | // slow |
129 | public void setSupportType(SupportType supportType, Runnable inUi) { | |
741e8467 | 130 | BasicSearchable searchable = BasicSearchable.getSearchable(supportType); |
ce5a42e7 | 131 | if (searchable == null && supportType != null) { |
741e8467 NR |
132 | throw new java.lang.IllegalArgumentException( |
133 | "Unupported support type: " + supportType); | |
134 | } | |
135 | ||
741e8467 | 136 | this.searchable = searchable; |
7cc1e743 NR |
137 | |
138 | searchTag(null, 1, 0, inUi); | |
741e8467 NR |
139 | } |
140 | ||
141 | public int getPage() { | |
142 | return page; | |
143 | } | |
144 | ||
7cc1e743 NR |
145 | public int getMaxPage() { |
146 | return maxPage; | |
147 | } | |
148 | ||
149 | // throw outOfBounds if needed | |
150 | public void setPage(int page, Runnable inUi) { | |
151 | if (searchByTags) { | |
152 | searchTag(currentTag, page, 0, inUi); | |
153 | } else { | |
154 | search(keywordsField.getText(), page, 0, inUi); | |
155 | } | |
741e8467 NR |
156 | } |
157 | ||
158 | // actions will be fired in UIthread | |
159 | public void addActionListener(ActionListener action) { | |
160 | actions.add(action); | |
161 | } | |
162 | ||
163 | public boolean removeActionListener(ActionListener action) { | |
164 | return actions.remove(action); | |
165 | } | |
166 | ||
167 | public List<MetaData> getStories() { | |
168 | return stories; | |
169 | } | |
170 | ||
171 | // selected item or 0 if none ! one-based ! | |
172 | public int getStoryItem() { | |
173 | return storyItem; | |
174 | } | |
175 | ||
ce5a42e7 | 176 | private void fireAction(final Runnable inUi) { |
741e8467 NR |
177 | GuiReaderSearchFrame.inUi(new Runnable() { |
178 | @Override | |
179 | public void run() { | |
180 | ActionEvent ae = new ActionEvent( | |
181 | GuiReaderSearchByNamePanel.this, actionEventId, | |
182 | "stories found"); | |
183 | ||
184 | actionEventId++; | |
185 | if (actionEventId > ActionEvent.ACTION_LAST) { | |
186 | actionEventId = ActionEvent.ACTION_FIRST; | |
187 | } | |
188 | ||
189 | for (ActionListener action : actions) { | |
190 | try { | |
191 | action.actionPerformed(ae); | |
192 | } catch (Exception e) { | |
193 | GuiReaderSearchFrame.error(e); | |
194 | } | |
195 | } | |
7cc1e743 | 196 | |
ce5a42e7 N |
197 | if (inUi != null) { |
198 | inUi.run(); | |
199 | } | |
741e8467 NR |
200 | } |
201 | }); | |
202 | } | |
203 | ||
204 | private void updateSearchBy(final boolean byTag) { | |
7cc1e743 NR |
205 | GuiReaderSearchFrame.inUi(new Runnable() { |
206 | @Override | |
207 | public void run() { | |
208 | if (!byTag) { | |
209 | searchTabs.setSelectedIndex(0); | |
210 | } else { | |
211 | searchTabs.setSelectedIndex(1); | |
741e8467 | 212 | } |
7cc1e743 NR |
213 | } |
214 | }); | |
741e8467 NR |
215 | } |
216 | ||
217 | // cannot be NULL | |
218 | private void updateKeywords(final String keywords) { | |
7cc1e743 | 219 | if (!keywords.equals(keywordsField.getText())) { |
741e8467 NR |
220 | GuiReaderSearchFrame.inUi(new Runnable() { |
221 | @Override | |
222 | public void run() { | |
741e8467 NR |
223 | keywordsField.setText(keywords); |
224 | } | |
225 | }); | |
226 | } | |
227 | } | |
228 | ||
229 | // update and reset the tagsbar | |
230 | // can be NULL, for base tags | |
231 | private void updateTags(final SearchableTag tag) { | |
232 | final List<SearchableTag> parents = new ArrayList<SearchableTag>(); | |
233 | SearchableTag parent = (tag == null) ? null : tag; | |
234 | while (parent != null) { | |
235 | parents.add(parent); | |
236 | parent = parent.getParent(); | |
237 | } | |
238 | ||
239 | List<SearchableTag> rootTags = null; | |
240 | SearchableTag selectedRootTag = null; | |
7cc1e743 NR |
241 | selectedRootTag = parents.isEmpty() ? null : parents |
242 | .get(parents.size() - 1); | |
741e8467 NR |
243 | |
244 | try { | |
245 | rootTags = searchable.getTags(); | |
246 | } catch (IOException e) { | |
247 | GuiReaderSearchFrame.error(e); | |
248 | } | |
249 | ||
250 | final List<SearchableTag> rootTagsF = rootTags; | |
251 | final SearchableTag selectedRootTagF = selectedRootTag; | |
252 | ||
253 | GuiReaderSearchFrame.inUi(new Runnable() { | |
254 | @Override | |
255 | public void run() { | |
256 | tagBars.invalidate(); | |
257 | tagBars.removeAll(); | |
258 | ||
259 | addTagBar(rootTagsF, selectedRootTagF); | |
260 | ||
261 | for (int i = parents.size() - 1; i >= 0; i--) { | |
262 | SearchableTag selectedChild = null; | |
263 | if (i > 0) { | |
264 | selectedChild = parents.get(i - 1); | |
265 | } | |
266 | ||
267 | SearchableTag parent = parents.get(i); | |
268 | addTagBar(parent.getChildren(), selectedChild); | |
269 | } | |
270 | ||
271 | tagBars.validate(); | |
272 | } | |
273 | }); | |
274 | } | |
275 | ||
276 | // must be quick and no thread change | |
277 | private void addTagBar(List<SearchableTag> tags, | |
278 | final SearchableTag selected) { | |
279 | tags.add(0, null); | |
280 | ||
281 | final int comboIndex = combos.size(); | |
282 | ||
283 | final JComboBox combo = new JComboBox( | |
284 | tags.toArray(new SearchableTag[] {})); | |
285 | combo.setSelectedItem(selected); | |
286 | ||
287 | final ListCellRenderer basic = combo.getRenderer(); | |
288 | ||
289 | combo.setRenderer(new ListCellRenderer() { | |
290 | @Override | |
291 | public Component getListCellRendererComponent(JList list, | |
292 | Object value, int index, boolean isSelected, | |
293 | boolean cellHasFocus) { | |
294 | ||
295 | Object displayValue = value; | |
296 | if (value instanceof SearchableTag) { | |
297 | displayValue = ((SearchableTag) value).getName(); | |
298 | } else { | |
299 | displayValue = "Select a tag..."; | |
300 | cellHasFocus = false; | |
301 | isSelected = false; | |
302 | } | |
303 | ||
304 | Component rep = basic.getListCellRendererComponent(list, | |
305 | displayValue, index, isSelected, cellHasFocus); | |
306 | ||
307 | if (value == null) { | |
308 | rep.setForeground(Color.GRAY); | |
309 | } | |
310 | ||
311 | return rep; | |
312 | } | |
313 | }); | |
314 | ||
2f1e7893 | 315 | combo.addActionListener(createComboTagAction(comboIndex)); |
741e8467 NR |
316 | |
317 | combos.add(combo); | |
318 | tagBars.add(combo); | |
319 | } | |
7cc1e743 | 320 | |
2f1e7893 N |
321 | private ActionListener createComboTagAction(final int comboIndex) { |
322 | return new ActionListener() { | |
741e8467 | 323 | @Override |
2f1e7893 N |
324 | public void actionPerformed(ActionEvent ae) { |
325 | List<JComboBox> combos = GuiReaderSearchByNamePanel.this.combos; | |
7cc1e743 NR |
326 | if (combos == null || comboIndex < 0 |
327 | || comboIndex >= combos.size()) { | |
2f1e7893 N |
328 | return; |
329 | } | |
7cc1e743 | 330 | |
2f1e7893 | 331 | // Tag can be NULL |
7cc1e743 NR |
332 | final SearchableTag tag = (SearchableTag) combos |
333 | .get(comboIndex).getSelectedItem(); | |
334 | ||
2f1e7893 N |
335 | while (comboIndex + 1 < combos.size()) { |
336 | JComboBox combo = combos.remove(comboIndex + 1); | |
337 | tagBars.remove(combo); | |
741e8467 NR |
338 | } |
339 | ||
2f1e7893 | 340 | new Thread(new Runnable() { |
741e8467 NR |
341 | @Override |
342 | public void run() { | |
2f1e7893 N |
343 | final List<SearchableTag> children = getChildrenForTag(tag); |
344 | if (children != null) { | |
345 | GuiReaderSearchFrame.inUi(new Runnable() { | |
346 | @Override | |
347 | public void run() { | |
348 | addTagBar(children, tag); | |
349 | } | |
350 | }); | |
741e8467 | 351 | } |
7cc1e743 | 352 | |
2f1e7893 N |
353 | if (tag != null && tag.isLeaf()) { |
354 | try { | |
355 | GuiReaderSearchByNamePanel.this.page = 1; | |
356 | stories = searchable.search(tag, 1); | |
357 | } catch (IOException e) { | |
358 | GuiReaderSearchFrame.error(e); | |
359 | GuiReaderSearchByNamePanel.this.page = 0; | |
360 | stories = new ArrayList<MetaData>(); | |
361 | } | |
7cc1e743 | 362 | |
ce5a42e7 | 363 | fireAction(null); |
741e8467 NR |
364 | } |
365 | } | |
2f1e7893 | 366 | }).start(); |
741e8467 | 367 | } |
2f1e7893 N |
368 | }; |
369 | } | |
370 | ||
371 | // sync, add children of tag, NULL = base tags | |
372 | // return children of the tag or base tags or NULL | |
373 | private List<SearchableTag> getChildrenForTag(final SearchableTag tag) { | |
374 | List<SearchableTag> children = new ArrayList<SearchableTag>(); | |
375 | if (tag == null) { | |
376 | try { | |
377 | List<SearchableTag> baseTags = searchable.getTags(); | |
378 | children = baseTags; | |
379 | } catch (IOException e) { | |
380 | GuiReaderSearchFrame.error(e); | |
381 | } | |
382 | } else { | |
383 | try { | |
384 | searchable.fillTag(tag); | |
385 | } catch (IOException e) { | |
386 | GuiReaderSearchFrame.error(e); | |
387 | } | |
388 | ||
389 | if (!tag.isLeaf()) { | |
390 | children = tag.getChildren(); | |
391 | } else { | |
392 | children = null; | |
393 | } | |
394 | } | |
395 | ||
396 | return children; | |
741e8467 NR |
397 | } |
398 | ||
399 | // item 0 = no selection, else = default selection | |
7cc1e743 NR |
400 | // throw if page > max |
401 | public void search(String keywords, int page, int item, Runnable inUi) { | |
741e8467 NR |
402 | List<MetaData> stories = new ArrayList<MetaData>(); |
403 | int storyItem = 0; | |
404 | ||
405 | updateSearchBy(false); | |
406 | updateKeywords(keywords); | |
407 | ||
408 | int maxPage = -1; | |
409 | try { | |
410 | maxPage = searchable.searchPages(keywords); | |
411 | } catch (IOException e) { | |
412 | GuiReaderSearchFrame.error(e); | |
413 | } | |
414 | ||
415 | if (page > 0) { | |
7cc1e743 NR |
416 | if (maxPage >= 0 && (page <= 0 || page > maxPage)) { |
417 | throw new IndexOutOfBoundsException("Page " + page + " out of " | |
418 | + maxPage); | |
419 | } | |
420 | ||
741e8467 NR |
421 | try { |
422 | stories = searchable.search(keywords, page); | |
423 | } catch (IOException e) { | |
424 | GuiReaderSearchFrame.error(e); | |
425 | stories = new ArrayList<MetaData>(); | |
426 | } | |
427 | ||
428 | if (item > 0 && item <= stories.size()) { | |
429 | storyItem = item; | |
430 | } else if (item > 0) { | |
431 | GuiReaderSearchFrame.error(String.format( | |
432 | "Story item does not exist: Search [%s], item %d", | |
433 | keywords, item)); | |
434 | } | |
435 | } | |
436 | ||
7cc1e743 | 437 | this.page = page; |
741e8467 NR |
438 | this.stories = stories; |
439 | this.storyItem = storyItem; | |
7cc1e743 | 440 | this.maxPage = maxPage; |
741e8467 | 441 | |
7cc1e743 | 442 | fireAction(inUi); |
741e8467 NR |
443 | } |
444 | ||
7cc1e743 | 445 | // slow |
741e8467 | 446 | // tag: null = base tags |
7cc1e743 NR |
447 | // throw if page > max, but only if stories |
448 | public void searchTag(SearchableTag tag, int page, int item, Runnable inUi) { | |
741e8467 NR |
449 | List<MetaData> stories = new ArrayList<MetaData>(); |
450 | int storyItem = 0; | |
451 | ||
7cc1e743 | 452 | currentTag = tag; |
741e8467 NR |
453 | updateSearchBy(true); |
454 | updateTags(tag); | |
455 | ||
456 | int maxPage = 1; | |
457 | if (tag != null) { | |
458 | try { | |
459 | searchable.fillTag(tag); | |
460 | ||
461 | if (!tag.isLeaf()) { | |
462 | List<SearchableTag> subtags = tag.getChildren(); | |
463 | if (item > 0 && item <= subtags.size()) { | |
464 | SearchableTag subtag = subtags.get(item - 1); | |
465 | try { | |
466 | tag = subtag; | |
467 | searchable.fillTag(tag); | |
468 | } catch (IOException e) { | |
469 | GuiReaderSearchFrame.error(e); | |
470 | } | |
471 | } else if (item > 0) { | |
472 | GuiReaderSearchFrame.error(String.format( | |
473 | "Tag item does not exist: Tag [%s], item %d", | |
474 | tag.getFqName(), item)); | |
475 | } | |
476 | } | |
477 | ||
478 | maxPage = searchable.searchPages(tag); | |
7cc1e743 NR |
479 | if (page > 0 && tag.isLeaf()) { |
480 | if (maxPage >= 0 && (page <= 0 || page > maxPage)) { | |
481 | throw new IndexOutOfBoundsException("Page " + page | |
482 | + " out of " + maxPage); | |
483 | } | |
484 | ||
485 | try { | |
486 | stories = searchable.search(tag, page); | |
487 | if (item > 0 && item <= stories.size()) { | |
488 | storyItem = item; | |
489 | } else if (item > 0) { | |
490 | GuiReaderSearchFrame | |
491 | .error(String | |
492 | .format("Story item does not exist: Tag [%s], item %d", | |
493 | tag.getFqName(), item)); | |
741e8467 | 494 | } |
7cc1e743 NR |
495 | } catch (IOException e) { |
496 | GuiReaderSearchFrame.error(e); | |
741e8467 NR |
497 | } |
498 | } | |
499 | } catch (IOException e) { | |
500 | GuiReaderSearchFrame.error(e); | |
501 | maxPage = 0; | |
502 | } | |
503 | } | |
504 | ||
505 | this.stories = stories; | |
506 | this.storyItem = storyItem; | |
7cc1e743 NR |
507 | this.page = page; |
508 | this.maxPage = maxPage; | |
741e8467 | 509 | |
7cc1e743 | 510 | fireAction(inUi); |
741e8467 NR |
511 | } |
512 | ||
513 | /** | |
514 | * Enables or disables this component, depending on the value of the | |
515 | * parameter <code>b</code>. An enabled component can respond to user input | |
516 | * and generate events. Components are enabled initially by default. | |
517 | * <p> | |
518 | * Disabling this component will also affect its children. | |
519 | * | |
520 | * @param b | |
521 | * If <code>true</code>, this component is enabled; otherwise | |
522 | * this component is disabled | |
523 | */ | |
524 | @Override | |
7cc1e743 | 525 | public void setEnabled(final boolean enabled) { |
741e8467 NR |
526 | GuiReaderSearchFrame.inUi(new Runnable() { |
527 | @Override | |
528 | public void run() { | |
7cc1e743 NR |
529 | GuiReaderSearchByNamePanel.super.setEnabled(enabled); |
530 | searchTabs.setEnabled(enabled); | |
531 | keywordsField.setEnabled(enabled); | |
532 | submitKeywords.setEnabled(enabled); | |
533 | tagBars.setEnabled(enabled); | |
534 | for (JComboBox combo : combos) { | |
535 | combo.setEnabled(enabled); | |
536 | } | |
741e8467 NR |
537 | } |
538 | }); | |
539 | } | |
540 | } |