Update nikiroo-utils (fix for e-hentai language)
[nikiroo-utils.git] / src / be / nikiroo / fanfix / reader / LocalReaderBook.java
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1package be.nikiroo.fanfix.reader;
2
3import java.awt.BorderLayout;
4import java.awt.Color;
d3c84ac3 5import java.awt.Graphics;
333f0e7b 6import java.awt.Graphics2D;
b4dc6ab5 7import java.awt.Polygon;
d3c84ac3 8import java.awt.Rectangle;
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9import java.awt.event.MouseEvent;
10import java.awt.event.MouseListener;
11import java.awt.image.BufferedImage;
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12import java.io.ByteArrayInputStream;
13import java.io.ByteArrayOutputStream;
14import java.io.IOException;
15import java.io.InputStream;
16import java.net.MalformedURLException;
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17import java.util.ArrayList;
18import java.util.Date;
19import java.util.EventListener;
20import java.util.List;
21
57f02339 22import javax.imageio.ImageIO;
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23import javax.swing.ImageIcon;
24import javax.swing.JLabel;
25import javax.swing.JPanel;
26
57f02339 27import be.nikiroo.fanfix.Instance;
333f0e7b 28import be.nikiroo.fanfix.data.MetaData;
4d205683 29import be.nikiroo.fanfix.data.Story;
57f02339 30import be.nikiroo.utils.IOUtils;
c39a3e30 31import be.nikiroo.utils.ui.UIUtils;
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32
33/**
34 * A book item presented in a {@link LocalReaderFrame}.
35 *
36 * @author niki
37 */
38class LocalReaderBook extends JPanel {
39 /**
40 * Action on a book item.
41 *
42 * @author niki
43 */
92fb0719 44 interface BookActionListener extends EventListener {
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45 /**
46 * The book was selected (single click).
47 *
48 * @param book
49 * the {@link LocalReaderBook} itself
50 */
51 public void select(LocalReaderBook book);
52
53 /**
54 * The book was double-clicked.
55 *
56 * @param book
57 * the {@link LocalReaderBook} itself
58 */
59 public void action(LocalReaderBook book);
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60
61 /**
62 * A popup menu was requested for this {@link LocalReaderBook}.
63 *
64 * @param book
65 * the {@link LocalReaderBook} itself
66 * @param e
67 * the {@link MouseEvent} that generated this call
68 */
69 public void popupRequested(LocalReaderBook book, MouseEvent e);
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70 }
71
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72 private static final long serialVersionUID = 1L;
73
74 // TODO: export some of the configuration options?
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75 private static final int COVER_WIDTH = 100;
76 private static final int COVER_HEIGHT = 150;
77 private static final int SPINE_WIDTH = 5;
78 private static final int SPINE_HEIGHT = 5;
79 private static final int HOFFSET = 20;
80 private static final Color SPINE_COLOR_BOTTOM = new Color(180, 180, 180);
81 private static final Color SPINE_COLOR_RIGHT = new Color(100, 100, 100);
82 private static final int TEXT_WIDTH = COVER_WIDTH + 40;
83 private static final int TEXT_HEIGHT = 50;
84 private static final String AUTHOR_COLOR = "#888888";
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85 private static final Color BORDER = Color.black;
86 private static final long doubleClickDelay = 200; // in ms
87 //
3b2b638f 88
333f0e7b 89 private JLabel icon;
3b2b638f 90 private JLabel title;
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91 private boolean selected;
92 private boolean hovered;
93 private Date lastClick;
4d205683 94
92fb0719 95 private List<BookActionListener> listeners;
22848428 96 private MetaData meta;
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97 private boolean cached;
98
4d205683 99 /**
edd46289 100 * Create a new {@link LocalReaderBook} item for the given {@link Story}.
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101 *
102 * @param meta
103 * the story {@code}link MetaData}
104 * @param cached
105 * TRUE if it is locally cached
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106 * @param seeWordcount
107 * TRUE to see word counts, FALSE to see authors
4d205683 108 */
793f1071 109 public LocalReaderBook(MetaData meta, boolean cached, boolean seeWordCount) {
10d558d2 110 this.cached = cached;
22848428 111 this.meta = meta;
333f0e7b 112
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113 String optSecondary = meta.getAuthor();
114 if (seeWordCount) {
115 if (meta.getWords() >= 4000) {
116 optSecondary = (meta.getWords() / 1000) + "k words";
117 } else if (meta.getWords() > 0) {
118 optSecondary = meta.getWords() + " words";
119 } else {
a3641e4b 120 optSecondary = "";
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121 }
122 }
123
124 if (optSecondary != null && !optSecondary.isEmpty()) {
125 optSecondary = "(" + optSecondary + ")";
b4dc6ab5 126 }
4d205683 127
57f02339 128 icon = new JLabel(generateCoverIcon(meta));
3b2b638f 129 title = new JLabel(
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130 String.format(
131 "<html>"
132 + "<body style='width: %d px; height: %d px; text-align: center'>"
133 + "%s" + "<br>" + "<span style='color: %s;'>"
134 + "%s" + "</span>" + "</body>" + "</html>",
135 TEXT_WIDTH, TEXT_HEIGHT, meta.getTitle(), AUTHOR_COLOR,
793f1071 136 optSecondary));
b4dc6ab5 137
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138 setLayout(new BorderLayout(10, 10));
139 add(icon, BorderLayout.CENTER);
140 add(title, BorderLayout.SOUTH);
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141
142 setupListeners();
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143 }
144
145 /**
146 * The book current selection state.
147 *
4d205683 148 * @return the selection state
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149 */
150 public boolean isSelected() {
151 return selected;
152 }
153
154 /**
155 * The book current selection state.
156 *
157 * @param selected
4d205683 158 * TRUE if it is selected
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159 */
160 public void setSelected(boolean selected) {
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161 if (this.selected != selected) {
162 this.selected = selected;
163 repaint();
164 }
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165 }
166
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167 /**
168 * The item mouse-hover state.
169 *
170 * @param hovered
171 * TRUE if it is mouse-hovered
172 */
333f0e7b 173 private void setHovered(boolean hovered) {
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174 if (this.hovered != hovered) {
175 this.hovered = hovered;
176 repaint();
177 }
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178 }
179
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180 /**
181 * Setup the mouse listener that will activate {@link BookActionListener}
182 * events.
183 */
333f0e7b 184 private void setupListeners() {
92fb0719 185 listeners = new ArrayList<LocalReaderBook.BookActionListener>();
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186 addMouseListener(new MouseListener() {
187 public void mouseReleased(MouseEvent e) {
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188 if (e.isPopupTrigger()) {
189 popup(e);
190 }
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191 }
192
193 public void mousePressed(MouseEvent e) {
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194 if (e.isPopupTrigger()) {
195 popup(e);
196 }
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197 }
198
199 public void mouseExited(MouseEvent e) {
200 setHovered(false);
201 }
202
203 public void mouseEntered(MouseEvent e) {
204 setHovered(true);
205 }
206
207 public void mouseClicked(MouseEvent e) {
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208 if (isEnabled()) {
209 Date now = new Date();
210 if (lastClick != null
211 && now.getTime() - lastClick.getTime() < doubleClickDelay) {
212 click(true);
213 } else {
214 click(false);
215 }
9843a5e5 216
3b2b638f 217 lastClick = now;
333f0e7b 218 }
333f0e7b 219 }
333f0e7b 220
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221 private void click(boolean doubleClick) {
222 for (BookActionListener listener : listeners) {
223 if (doubleClick) {
224 listener.action(LocalReaderBook.this);
225 } else {
226 listener.select(LocalReaderBook.this);
227 }
228 }
333f0e7b 229 }
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230
231 private void popup(MouseEvent e) {
232 for (BookActionListener listener : listeners) {
233 listener.select((LocalReaderBook.this));
234 listener.popupRequested(LocalReaderBook.this, e);
235 }
236 }
237 });
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238 }
239
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240 /**
241 * Add a new {@link BookActionListener} on this item.
242 *
243 * @param listener
244 * the listener
245 */
92fb0719 246 public void addActionListener(BookActionListener listener) {
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247 listeners.add(listener);
248 }
d3c84ac3 249
4d205683 250 /**
22848428 251 * The Library {@code}link MetaData} of the book represented by this item.
4d205683 252 *
22848428 253 * @return the meta
4d205683 254 */
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255 public MetaData getMeta() {
256 return meta;
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257 }
258
259 /**
4d205683 260 * This item {@link LocalReader} library cache state.
10d558d2 261 *
4d205683 262 * @return TRUE if it is present in the {@link LocalReader} cache
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263 */
264 public boolean isCached() {
265 return cached;
266 }
267
268 /**
4d205683 269 * This item {@link LocalReader} library cache state.
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270 *
271 * @param cached
4d205683 272 * TRUE if it is present in the {@link LocalReader} cache
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273 */
274 public void setCached(boolean cached) {
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275 if (this.cached != cached) {
276 this.cached = cached;
edd46289 277 repaint();
f977d05b 278 }
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279 }
280
4d205683 281 /**
edd46289 282 * Paint the item, then call {@link LocalReaderBook#paintOverlay(Graphics)}.
4d205683 283 */
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284 @Override
285 public void paint(Graphics g) {
286 super.paint(g);
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287 paintOverlay(g);
288 }
d3c84ac3 289
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290 /**
291 * Draw a partially transparent overlay if needed depending upon the
292 * selection and mouse-hover states on top of the normal component, as well
293 * as a possible "cached" icon if the item is cached.
294 */
295 public void paintOverlay(Graphics g) {
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296 Rectangle clip = g.getClipBounds();
297 if (clip.getWidth() <= 0 || clip.getHeight() <= 0) {
298 return;
299 }
300
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301 int h = COVER_HEIGHT;
302 int w = COVER_WIDTH;
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303 int xOffset = (TEXT_WIDTH - COVER_WIDTH) - 1;
304 int yOffset = HOFFSET;
305
306 if (BORDER != null) {
307 if (BORDER != null) {
308 g.setColor(BORDER);
309 g.drawRect(xOffset, yOffset, COVER_WIDTH, COVER_HEIGHT);
310 }
311
312 xOffset++;
313 yOffset++;
314 }
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315
316 int[] xs = new int[] { xOffset, xOffset + SPINE_WIDTH,
317 xOffset + w + SPINE_WIDTH, xOffset + w };
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318 int[] ys = new int[] { yOffset + h, yOffset + h + SPINE_HEIGHT,
319 yOffset + h + SPINE_HEIGHT, yOffset + h };
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320 g.setColor(SPINE_COLOR_BOTTOM);
321 g.fillPolygon(new Polygon(xs, ys, xs.length));
322 xs = new int[] { xOffset + w, xOffset + w + SPINE_WIDTH,
323 xOffset + w + SPINE_WIDTH, xOffset + w };
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324 ys = new int[] { yOffset, yOffset + SPINE_HEIGHT,
325 yOffset + h + SPINE_HEIGHT, yOffset + h };
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326 g.setColor(SPINE_COLOR_RIGHT);
327 g.fillPolygon(new Polygon(xs, ys, xs.length));
328
d3c84ac3 329 Color color = new Color(255, 255, 255, 0);
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330 if (!isEnabled()) {
331 } else if (selected && !hovered) {
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332 color = new Color(80, 80, 100, 40);
333 } else if (!selected && hovered) {
334 color = new Color(230, 230, 255, 100);
335 } else if (selected && hovered) {
336 color = new Color(200, 200, 255, 100);
337 }
338
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339 g.setColor(color);
340 g.fillRect(clip.x, clip.y, clip.width, clip.height);
341
10d558d2 342 if (cached) {
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343 UIUtils.drawEllipse3D(g, Color.green.darker(), COVER_WIDTH
344 + HOFFSET + 30, 10, 20, 20);
10d558d2 345 }
d3c84ac3 346 }
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347
348 /**
57f02339 349 * Generate a cover icon based upon the given {@link MetaData}.
edd46289 350 *
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351 * @param meta
352 * the {@link MetaData} about the target {@link Story}
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353 *
354 * @return the icon
355 */
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356 private ImageIcon generateCoverIcon(MetaData meta) {
357 String id = meta.getUuid() + ".thumb_" + SPINE_WIDTH + "x"
358 + COVER_WIDTH + "+" + SPINE_HEIGHT + "+" + COVER_HEIGHT + "@"
359 + HOFFSET;
360 BufferedImage resizedImage = null;
361
362 InputStream in = Instance.getCache().getFromCache(id);
363 if (in != null) {
364 try {
365 resizedImage = IOUtils.toImage(in);
366 in.close();
367 in = null;
368 } catch (IOException e) {
369 Instance.syserr(e);
370 }
371 }
372
373 if (resizedImage == null) {
374 try {
375 BufferedImage cover = Instance.getLibrary().getCover(
376 meta.getLuid());
377
378 resizedImage = new BufferedImage(SPINE_WIDTH + COVER_WIDTH,
379 SPINE_HEIGHT + COVER_HEIGHT + HOFFSET,
380 BufferedImage.TYPE_4BYTE_ABGR);
381 Graphics2D g = resizedImage.createGraphics();
382 g.setColor(Color.white);
383 g.fillRect(0, HOFFSET, COVER_WIDTH, COVER_HEIGHT);
384 if (cover != null) {
385 g.drawImage(cover, 0, HOFFSET, COVER_WIDTH, COVER_HEIGHT,
386 null);
387 } else {
388 g.setColor(Color.black);
389 g.drawLine(0, HOFFSET, COVER_WIDTH, HOFFSET + COVER_HEIGHT);
390 g.drawLine(COVER_WIDTH, HOFFSET, 0, HOFFSET + COVER_HEIGHT);
391 }
392 g.dispose();
393
394 ByteArrayOutputStream out = new ByteArrayOutputStream();
395 ImageIO.write(resizedImage, "png", out);
396 byte[] imageBytes = out.toByteArray();
397 in = new ByteArrayInputStream(imageBytes);
398 Instance.getCache().addToCache(in, id);
399 in.close();
400 in = null;
401 } catch (MalformedURLException e) {
402 Instance.syserr(e);
403 } catch (IOException e) {
404 Instance.syserr(e);
405 }
edd46289 406 }
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407
408 return new ImageIcon(resizedImage);
409 }
333f0e7b 410}