[fanfix.git] / src / be / nikiroo / fanfix / reader / LocalReaderBook.java

package be.nikiroo.fanfix.reader;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Polygon;
import java.awt.Rectangle;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import java.util.Date;
import java.util.EventListener;
import java.util.List;

import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;

import be.nikiroo.fanfix.data.MetaData;
import be.nikiroo.fanfix.data.Story;
import be.nikiroo.utils.ui.UIUtils;

/**
 * A book item presented in a {@link LocalReaderFrame}.
 * 
 * @author niki
 */
class LocalReaderBook extends JPanel {
	/**
	 * Action on a book item.
	 * 
	 * @author niki
	 */
	interface BookActionListener extends EventListener {
		/**
		 * The book was selected (single click).
		 * 
		 * @param book
		 *            the {@link LocalReaderBook} itself
		 */
		public void select(LocalReaderBook book);

		/**
		 * The book was double-clicked.
		 * 
		 * @param book
		 *            the {@link LocalReaderBook} itself
		 */
		public void action(LocalReaderBook book);

		/**
		 * A popup menu was requested for this {@link LocalReaderBook}.
		 * 
		 * @param book
		 *            the {@link LocalReaderBook} itself
		 * @param e
		 *            the {@link MouseEvent} that generated this call
		 */
		public void popupRequested(LocalReaderBook book, MouseEvent e);
	}

	private static final long serialVersionUID = 1L;

	// TODO: export some of the configuration options?
	private static final int COVER_WIDTH = 100;
	private static final int COVER_HEIGHT = 150;
	private static final int SPINE_WIDTH = 5;
	private static final int SPINE_HEIGHT = 5;
	private static final int HOFFSET = 20;
	private static final Color SPINE_COLOR_BOTTOM = new Color(180, 180, 180);
	private static final Color SPINE_COLOR_RIGHT = new Color(100, 100, 100);
	private static final int TEXT_WIDTH = COVER_WIDTH + 40;
	private static final int TEXT_HEIGHT = 50;
	private static final String AUTHOR_COLOR = "#888888";
	private static final Color BORDER = Color.black;
	private static final long doubleClickDelay = 200; // in ms
	//

	private JLabel icon;
	private JLabel title;
	private boolean selected;
	private boolean hovered;
	private Date lastClick;

	private List<BookActionListener> listeners;
	private String luid;
	private boolean cached;

	/**
	 * Create a new {@link LocalReaderBook} item for the givn {@link Story}.
	 * 
	 * @param meta
	 *            the story {@code}link MetaData}
	 * @param cached
	 *            TRUE if it is locally cached
	 */
	public LocalReaderBook(MetaData meta, boolean cached) {
		this.luid = meta.getLuid();
		this.cached = cached;

		BufferedImage resizedImage = new BufferedImage(SPINE_WIDTH
				+ COVER_WIDTH, SPINE_HEIGHT + COVER_HEIGHT + HOFFSET,
				BufferedImage.TYPE_4BYTE_ABGR);
		Graphics2D g = resizedImage.createGraphics();
		g.setColor(Color.white);
		g.fillRect(0, HOFFSET, COVER_WIDTH, COVER_HEIGHT);
		if (meta.getCover() != null) {
			g.drawImage(meta.getCover(), 0, HOFFSET, COVER_WIDTH, COVER_HEIGHT,
					null);
		} else {
			g.setColor(Color.black);
			g.drawLine(0, HOFFSET, COVER_WIDTH, HOFFSET + COVER_HEIGHT);
			g.drawLine(COVER_WIDTH, HOFFSET, 0, HOFFSET + COVER_HEIGHT);
		}
		g.dispose();

		icon = new JLabel(new ImageIcon(resizedImage));

		String optAuthor = meta.getAuthor();
		if (optAuthor != null && !optAuthor.isEmpty()) {
			optAuthor = "(" + optAuthor + ")";
		}

		title = new JLabel(
				String.format(
						"<html>"
								+ "<body style='width: %d px; height: %d px; text-align: center'>"
								+ "%s" + "<br>" + "<span style='color: %s;'>"
								+ "%s" + "</span>" + "</body>" + "</html>",
						TEXT_WIDTH, TEXT_HEIGHT, meta.getTitle(), AUTHOR_COLOR,
						optAuthor));

		this.setLayout(new BorderLayout(10, 10));
		this.add(icon, BorderLayout.CENTER);
		this.add(title, BorderLayout.SOUTH);

		setupListeners();
		setSelected(false);
	}

	/**
	 * The book current selection state.
	 * 
	 * @return the selection state
	 */
	public boolean isSelected() {
		return selected;
	}

	/**
	 * The book current selection state.
	 * 
	 * @param selected
	 *            TRUE if it is selected
	 */
	public void setSelected(boolean selected) {
		this.selected = selected;
		repaint();
	}

	/**
	 * The item mouse-hover state.
	 * 
	 * @param hovered
	 *            TRUE if it is mouse-hovered
	 */
	private void setHovered(boolean hovered) {
		this.hovered = hovered;
		repaint();
	}

	/**
	 * Setup the mouse listener that will activate {@link BookActionListener}
	 * events.
	 */
	private void setupListeners() {
		listeners = new ArrayList<LocalReaderBook.BookActionListener>();
		addMouseListener(new MouseListener() {
			public void mouseReleased(MouseEvent e) {
				if (e.isPopupTrigger()) {
					popup(e);
				}
			}

			public void mousePressed(MouseEvent e) {
				if (e.isPopupTrigger()) {
					popup(e);
				}
			}

			public void mouseExited(MouseEvent e) {
				setHovered(false);
			}

			public void mouseEntered(MouseEvent e) {
				setHovered(true);
			}

			public void mouseClicked(MouseEvent e) {
				if (isEnabled()) {
					Date now = new Date();
					if (lastClick != null
							&& now.getTime() - lastClick.getTime() < doubleClickDelay) {
						click(true);
					} else {
						click(false);
					}

					lastClick = now;
				}
			}

			private void click(boolean doubleClick) {
				for (BookActionListener listener : listeners) {
					if (doubleClick) {
						listener.action(LocalReaderBook.this);
					} else {
						listener.select(LocalReaderBook.this);
					}
				}
			}

			private void popup(MouseEvent e) {
				for (BookActionListener listener : listeners) {
					listener.select((LocalReaderBook.this));
					listener.popupRequested(LocalReaderBook.this, e);
				}
			}
		});
	}

	/**
	 * Add a new {@link BookActionListener} on this item.
	 * 
	 * @param listener
	 *            the listener
	 */
	public void addActionListener(BookActionListener listener) {
		listeners.add(listener);
	}

	/**
	 * The Library UID of the book represented by this item.
	 * 
	 * @return the LUID
	 */
	public String getLuid() {
		return luid;
	}

	/**
	 * This item {@link LocalReader} library cache state.
	 * 
	 * @return TRUE if it is present in the {@link LocalReader} cache
	 */
	public boolean isCached() {
		return cached;
	}

	/**
	 * This item {@link LocalReader} library cache state.
	 * 
	 * @param cached
	 *            TRUE if it is present in the {@link LocalReader} cache
	 */
	public void setCached(boolean cached) {
		if (this.cached != cached) {
			this.cached = cached;
			invalidate();
		}
	}

	/**
	 * Draw a "cached" icon and a partially transparent overlay if needed
	 * depending upon the selection and mouse-hover states on top of the normal
	 * component.
	 */
	@Override
	public void paint(Graphics g) {
		super.paint(g);

		Rectangle clip = g.getClipBounds();
		if (clip.getWidth() <= 0 || clip.getHeight() <= 0) {
			return;
		}

		int h = COVER_HEIGHT;
		int w = COVER_WIDTH;
		int xOffset = (TEXT_WIDTH - COVER_WIDTH) - 1;
		int yOffset = HOFFSET;

		if (BORDER != null) {
			if (BORDER != null) {
				g.setColor(BORDER);
				g.drawRect(xOffset, yOffset, COVER_WIDTH, COVER_HEIGHT);
			}

			xOffset++;
			yOffset++;
		}

		int[] xs = new int[] { xOffset, xOffset + SPINE_WIDTH,
				xOffset + w + SPINE_WIDTH, xOffset + w };
		int[] ys = new int[] { yOffset + h, yOffset + h + SPINE_HEIGHT,
				yOffset + h + SPINE_HEIGHT, yOffset + h };
		g.setColor(SPINE_COLOR_BOTTOM);
		g.fillPolygon(new Polygon(xs, ys, xs.length));
		xs = new int[] { xOffset + w, xOffset + w + SPINE_WIDTH,
				xOffset + w + SPINE_WIDTH, xOffset + w };
		ys = new int[] { yOffset, yOffset + SPINE_HEIGHT,
				yOffset + h + SPINE_HEIGHT, yOffset + h };
		g.setColor(SPINE_COLOR_RIGHT);
		g.fillPolygon(new Polygon(xs, ys, xs.length));

		Color color = new Color(255, 255, 255, 0);
		if (!isEnabled()) {
		} else if (selected && !hovered) {
			color = new Color(80, 80, 100, 40);
		} else if (!selected && hovered) {
			color = new Color(230, 230, 255, 100);
		} else if (selected && hovered) {
			color = new Color(200, 200, 255, 100);
		}

		g.setColor(color);
		g.fillRect(clip.x, clip.y, clip.width, clip.height);

		if (cached) {
			UIUtils.drawEllipse3D(g, Color.green.darker(), COVER_WIDTH
					+ HOFFSET + 30, 10, 20, 20);
		}
	}
}
Commit	Line	Data
333f0e7b NR	1	package be.nikiroo.fanfix.reader;
	2
	3	import java.awt.BorderLayout;
	4	import java.awt.Color;
d3c84ac3	5	import java.awt.Graphics;
333f0e7b	6	import java.awt.Graphics2D;
b4dc6ab5	7	import java.awt.Polygon;
d3c84ac3	8	import java.awt.Rectangle;
333f0e7b NR	9	import java.awt.event.MouseEvent;
	10	import java.awt.event.MouseListener;
	11	import java.awt.image.BufferedImage;
	12	import java.util.ArrayList;
	13	import java.util.Date;
	14	import java.util.EventListener;
	15	import java.util.List;
	16
	17	import javax.swing.ImageIcon;
	18	import javax.swing.JLabel;
	19	import javax.swing.JPanel;
	20
	21	import be.nikiroo.fanfix.data.MetaData;
4d205683	22	import be.nikiroo.fanfix.data.Story;
c39a3e30	23	import be.nikiroo.utils.ui.UIUtils;
333f0e7b NR	24
	25	/**
	26	* A book item presented in a {@link LocalReaderFrame}.
	27	*
	28	* @author niki
	29	*/
	30	class LocalReaderBook extends JPanel {
	31	/**
	32	* Action on a book item.
	33	*
	34	* @author niki
	35	*/
92fb0719	36	interface BookActionListener extends EventListener {
333f0e7b NR	37	/**
	38	* The book was selected (single click).
	39	*
	40	* @param book
	41	* the {@link LocalReaderBook} itself
	42	*/
	43	public void select(LocalReaderBook book);
	44
	45	/**
	46	* The book was double-clicked.
	47	*
	48	* @param book
	49	* the {@link LocalReaderBook} itself
	50	*/
	51	public void action(LocalReaderBook book);
9843a5e5 NR	52
	53	/**
	54	* A popup menu was requested for this {@link LocalReaderBook}.
	55	*
	56	* @param book
	57	* the {@link LocalReaderBook} itself
	58	* @param e
	59	* the {@link MouseEvent} that generated this call
	60	*/
	61	public void popupRequested(LocalReaderBook book, MouseEvent e);
333f0e7b NR	62	}
333f0e7b NR	63
4d205683 NR	64	private static final long serialVersionUID = 1L;
	65
	66	// TODO: export some of the configuration options?
b4dc6ab5 NR	67	private static final int COVER_WIDTH = 100;
	68	private static final int COVER_HEIGHT = 150;
	69	private static final int SPINE_WIDTH = 5;
	70	private static final int SPINE_HEIGHT = 5;
	71	private static final int HOFFSET = 20;
	72	private static final Color SPINE_COLOR_BOTTOM = new Color(180, 180, 180);
	73	private static final Color SPINE_COLOR_RIGHT = new Color(100, 100, 100);
	74	private static final int TEXT_WIDTH = COVER_WIDTH + 40;
	75	private static final int TEXT_HEIGHT = 50;
	76	private static final String AUTHOR_COLOR = "#888888";
4d205683 NR	77	private static final Color BORDER = Color.black;
	78	private static final long doubleClickDelay = 200; // in ms
	79	//
3b2b638f	80
333f0e7b	81	private JLabel icon;
3b2b638f	82	private JLabel title;
333f0e7b NR	83	private boolean selected;
	84	private boolean hovered;
	85	private Date lastClick;
4d205683	86
92fb0719	87	private List<BookActionListener> listeners;
10d558d2 NR	88	private String luid;
	89	private boolean cached;
	90
4d205683 NR	91	/**
	92	* Create a new {@link LocalReaderBook} item for the givn {@link Story}.
	93	*
	94	* @param meta
	95	* the story {@code}link MetaData}
	96	* @param cached
	97	* TRUE if it is locally cached
	98	*/
10d558d2 NR	99	public LocalReaderBook(MetaData meta, boolean cached) {
	100	this.luid = meta.getLuid();
	101	this.cached = cached;
333f0e7b	102
4d205683 NR	103	BufferedImage resizedImage = new BufferedImage(SPINE_WIDTH
	104	+ COVER_WIDTH, SPINE_HEIGHT + COVER_HEIGHT + HOFFSET,
	105	BufferedImage.TYPE_4BYTE_ABGR);
	106	Graphics2D g = resizedImage.createGraphics();
	107	g.setColor(Color.white);
	108	g.fillRect(0, HOFFSET, COVER_WIDTH, COVER_HEIGHT);
333f0e7b	109	if (meta.getCover() != null) {
b4dc6ab5 NR	110	g.drawImage(meta.getCover(), 0, HOFFSET, COVER_WIDTH, COVER_HEIGHT,
b4dc6ab5 NR	111	null);
333f0e7b	112	} else {
4d205683 NR	113	g.setColor(Color.black);
	114	g.drawLine(0, HOFFSET, COVER_WIDTH, HOFFSET + COVER_HEIGHT);
	115	g.drawLine(COVER_WIDTH, HOFFSET, 0, HOFFSET + COVER_HEIGHT);
333f0e7b	116	}
4d205683 NR	117	g.dispose();
	118
	119	icon = new JLabel(new ImageIcon(resizedImage));
333f0e7b	120
b4dc6ab5 NR	121	String optAuthor = meta.getAuthor();
	122	if (optAuthor != null && !optAuthor.isEmpty()) {
	123	optAuthor = "(" + optAuthor + ")";
	124	}
4d205683	125
3b2b638f	126	title = new JLabel(
b4dc6ab5 NR	127	String.format(
	128	"<html>"
	129	+ "<body style='width: %d px; height: %d px; text-align: center'>"
	130	+ "%s" + "<br>" + "<span style='color: %s;'>"
	131	+ "%s" + "</span>" + "</body>" + "</html>",
	132	TEXT_WIDTH, TEXT_HEIGHT, meta.getTitle(), AUTHOR_COLOR,
	133	optAuthor));
	134
	135	this.setLayout(new BorderLayout(10, 10));
333f0e7b	136	this.add(icon, BorderLayout.CENTER);
3b2b638f	137	this.add(title, BorderLayout.SOUTH);
333f0e7b NR	138
	139	setupListeners();
	140	setSelected(false);
	141	}
	142
	143	/**
	144	* The book current selection state.
	145	*
4d205683	146	* @return the selection state
333f0e7b NR	147	*/
	148	public boolean isSelected() {
	149	return selected;
	150	}
	151
	152	/**
	153	* The book current selection state.
	154	*
	155	* @param selected
4d205683	156	* TRUE if it is selected
333f0e7b NR	157	*/
	158	public void setSelected(boolean selected) {
	159	this.selected = selected;
d3c84ac3	160	repaint();
333f0e7b NR	161	}
333f0e7b NR	162
4d205683 NR	163	/**
	164	* The item mouse-hover state.
	165	*
	166	* @param hovered
	167	* TRUE if it is mouse-hovered
	168	*/
333f0e7b NR	169	private void setHovered(boolean hovered) {
333f0e7b NR	170	this.hovered = hovered;
d3c84ac3	171	repaint();
333f0e7b NR	172	}
333f0e7b NR	173
4d205683 NR	174	/**
	175	* Setup the mouse listener that will activate {@link BookActionListener}
	176	* events.
	177	*/
333f0e7b	178	private void setupListeners() {
92fb0719	179	listeners = new ArrayList<LocalReaderBook.BookActionListener>();
333f0e7b NR	180	addMouseListener(new MouseListener() {
333f0e7b NR	181	public void mouseReleased(MouseEvent e) {
9843a5e5 NR	182	if (e.isPopupTrigger()) {
	183	popup(e);
	184	}
333f0e7b NR	185	}
	186
	187	public void mousePressed(MouseEvent e) {
9843a5e5 NR	188	if (e.isPopupTrigger()) {
	189	popup(e);
	190	}
333f0e7b NR	191	}
	192
	193	public void mouseExited(MouseEvent e) {
	194	setHovered(false);
	195	}
	196
	197	public void mouseEntered(MouseEvent e) {
	198	setHovered(true);
	199	}
	200
	201	public void mouseClicked(MouseEvent e) {
3b2b638f NR	202	if (isEnabled()) {
	203	Date now = new Date();
	204	if (lastClick != null
	205	&& now.getTime() - lastClick.getTime() < doubleClickDelay) {
	206	click(true);
	207	} else {
	208	click(false);
	209	}
9843a5e5	210
3b2b638f	211	lastClick = now;
333f0e7b	212	}
333f0e7b	213	}
333f0e7b	214
9843a5e5 NR	215	private void click(boolean doubleClick) {
	216	for (BookActionListener listener : listeners) {
	217	if (doubleClick) {
	218	listener.action(LocalReaderBook.this);
	219	} else {
	220	listener.select(LocalReaderBook.this);
	221	}
	222	}
333f0e7b	223	}
9843a5e5 NR	224
	225	private void popup(MouseEvent e) {
	226	for (BookActionListener listener : listeners) {
	227	listener.select((LocalReaderBook.this));
	228	listener.popupRequested(LocalReaderBook.this, e);
	229	}
	230	}
	231	});
333f0e7b NR	232	}
333f0e7b NR	233
4d205683 NR	234	/**
	235	* Add a new {@link BookActionListener} on this item.
	236	*
	237	* @param listener
	238	* the listener
	239	*/
92fb0719	240	public void addActionListener(BookActionListener listener) {
333f0e7b NR	241	listeners.add(listener);
333f0e7b NR	242	}
d3c84ac3	243
4d205683 NR	244	/**
	245	* The Library UID of the book represented by this item.
	246	*
	247	* @return the LUID
	248	*/
10d558d2 NR	249	public String getLuid() {
	250	return luid;
	251	}
	252
	253	/**
4d205683	254	* This item {@link LocalReader} library cache state.
10d558d2	255	*
4d205683	256	* @return TRUE if it is present in the {@link LocalReader} cache
10d558d2 NR	257	*/
	258	public boolean isCached() {
	259	return cached;
	260	}
	261
	262	/**
4d205683	263	* This item {@link LocalReader} library cache state.
10d558d2 NR	264	*
10d558d2 NR	265	* @param cached
4d205683	266	* TRUE if it is present in the {@link LocalReader} cache
10d558d2 NR	267	*/
10d558d2 NR	268	public void setCached(boolean cached) {
f977d05b NR	269	if (this.cached != cached) {
	270	this.cached = cached;
	271	invalidate();
	272	}
10d558d2 NR	273	}
10d558d2 NR	274
4d205683 NR	275	/**
	276	* Draw a "cached" icon and a partially transparent overlay if needed
	277	* depending upon the selection and mouse-hover states on top of the normal
	278	* component.
	279	*/
d3c84ac3 NR	280	@Override
	281	public void paint(Graphics g) {
	282	super.paint(g);
	283
4d205683 NR	284	Rectangle clip = g.getClipBounds();
	285	if (clip.getWidth() <= 0 \|\| clip.getHeight() <= 0) {
	286	return;
	287	}
	288
b4dc6ab5 NR	289	int h = COVER_HEIGHT;
b4dc6ab5 NR	290	int w = COVER_WIDTH;
4d205683 NR	291	int xOffset = (TEXT_WIDTH - COVER_WIDTH) - 1;
	292	int yOffset = HOFFSET;
	293
	294	if (BORDER != null) {
	295	if (BORDER != null) {
	296	g.setColor(BORDER);
	297	g.drawRect(xOffset, yOffset, COVER_WIDTH, COVER_HEIGHT);
	298	}
	299
	300	xOffset++;
	301	yOffset++;
	302	}
b4dc6ab5 NR	303
	304	int[] xs = new int[] { xOffset, xOffset + SPINE_WIDTH,
	305	xOffset + w + SPINE_WIDTH, xOffset + w };
4d205683 NR	306	int[] ys = new int[] { yOffset + h, yOffset + h + SPINE_HEIGHT,
4d205683 NR	307	yOffset + h + SPINE_HEIGHT, yOffset + h };
b4dc6ab5 NR	308	g.setColor(SPINE_COLOR_BOTTOM);
	309	g.fillPolygon(new Polygon(xs, ys, xs.length));
	310	xs = new int[] { xOffset + w, xOffset + w + SPINE_WIDTH,
	311	xOffset + w + SPINE_WIDTH, xOffset + w };
4d205683 NR	312	ys = new int[] { yOffset, yOffset + SPINE_HEIGHT,
4d205683 NR	313	yOffset + h + SPINE_HEIGHT, yOffset + h };
b4dc6ab5 NR	314	g.setColor(SPINE_COLOR_RIGHT);
	315	g.fillPolygon(new Polygon(xs, ys, xs.length));
	316
d3c84ac3	317	Color color = new Color(255, 255, 255, 0);
3b2b638f NR	318	if (!isEnabled()) {
3b2b638f NR	319	} else if (selected && !hovered) {
d3c84ac3 NR	320	color = new Color(80, 80, 100, 40);
	321	} else if (!selected && hovered) {
	322	color = new Color(230, 230, 255, 100);
	323	} else if (selected && hovered) {
	324	color = new Color(200, 200, 255, 100);
	325	}
	326
4d205683 NR	327	g.setColor(color);
	328	g.fillRect(clip.x, clip.y, clip.width, clip.height);
	329
10d558d2	330	if (cached) {
c39a3e30 NR	331	UIUtils.drawEllipse3D(g, Color.green.darker(), COVER_WIDTH
c39a3e30 NR	332	+ HOFFSET + 30, 10, 20, 20);
10d558d2	333	}
d3c84ac3	334	}
333f0e7b	335	}