X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=reader%2Fui%2FGuiReaderBook.java;fp=reader%2Fui%2FGuiReaderBook.java;h=73ccdaa0c1b34427a6c10f64046de8199062d329;hb=0fc81e6465aa9c1f1dfc19b532082220d609768a;hp=0000000000000000000000000000000000000000;hpb=505be508ae7d3fb48122be548b310a238cfb91eb;p=fanfix.git

diff --git a/reader/ui/GuiReaderBook.java b/reader/ui/GuiReaderBook.java
new file mode 100644
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--- /dev/null
+++ b/reader/ui/GuiReaderBook.java
@@ -0,0 +1,339 @@
+package be.nikiroo.fanfix.reader.ui;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.Graphics;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.EventListener;
+import java.util.List;
+
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+import be.nikiroo.fanfix.data.Story;
+import be.nikiroo.fanfix.reader.Reader;
+
+/**
+ * A book item presented in a {@link GuiReaderFrame}.
+ * <p>
+ * Can be a story, or a comic or... a group.
+ * 
+ * @author niki
+ */
+class GuiReaderBook extends JPanel {
+	/**
+	 * Action on a book item.
+	 * 
+	 * @author niki
+	 */
+	interface BookActionListener extends EventListener {
+		/**
+		 * The book was selected (single click).
+		 * 
+		 * @param book
+		 *            the {@link GuiReaderBook} itself
+		 */
+		public void select(GuiReaderBook book);
+
+		/**
+		 * The book was double-clicked.
+		 * 
+		 * @param book
+		 *            the {@link GuiReaderBook} itself
+		 */
+		public void action(GuiReaderBook book);
+
+		/**
+		 * A popup menu was requested for this {@link GuiReaderBook}.
+		 * 
+		 * @param book
+		 *            the {@link GuiReaderBook} itself
+		 * @param target
+		 *            the target component for the popup
+		 * @param x
+		 *            the X position of the click/request (in case of popup
+		 *            request from the keyboard, the center of the target is
+		 *            selected as point of reference)
+		 * @param y
+		 *            the Y position of the click/request (in case of popup
+		 *            request from the keyboard, the center of the target is
+		 *            selected as point of reference)
+		 */
+		public void popupRequested(GuiReaderBook book, Component target, int x,
+				int y);
+	}
+
+	private static final long serialVersionUID = 1L;
+
+	private static final String AUTHOR_COLOR = "#888888";
+	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 GuiReaderBookInfo info;
+	private boolean cached;
+	private boolean seeWordCount;
+
+	/**
+	 * Create a new {@link GuiReaderBook} item for the given {@link Story}.
+	 * 
+	 * @param reader
+	 *            the associated reader
+	 * @param info
+	 *            the information about the story to represent
+	 * @param cached
+	 *            TRUE if it is locally cached
+	 * @param seeWordCount
+	 *            TRUE to see word counts, FALSE to see authors
+	 */
+	public GuiReaderBook(Reader reader, GuiReaderBookInfo info, boolean cached,
+			boolean seeWordCount) {
+		this.info = info;
+		this.cached = cached;
+		this.seeWordCount = seeWordCount;
+
+		icon = new JLabel(GuiReaderCoverImager.generateCoverIcon(
+				reader.getLibrary(), info));
+
+		title = new JLabel();
+		updateTitle();
+
+		setLayout(new BorderLayout(10, 10));
+		add(icon, BorderLayout.CENTER);
+		add(title, BorderLayout.SOUTH);
+
+		setupListeners();
+	}
+
+	/**
+	 * The book current selection state.
+	 * 
+	 * @return the selection state
+	 */
+	public boolean isSelected() {
+		return selected;
+	}
+
+	/**
+	 * The book current selection state.
+	 * <p>
+	 * Setting this value to true can cause a "select" action to occur if the
+	 * previous state was "unselected".
+	 * 
+	 * @param selected
+	 *            TRUE if it is selected
+	 */
+	public void setSelected(boolean selected) {
+		if (this.selected != selected) {
+			this.selected = selected;
+			repaint();
+
+			if (selected) {
+				select();
+			}
+		}
+	}
+
+	/**
+	 * The item mouse-hover state.
+	 * 
+	 * @return TRUE if it is mouse-hovered
+	 */
+	public boolean isHovered() {
+		return this.hovered;
+	}
+
+	/**
+	 * The item mouse-hover state.
+	 * 
+	 * @param hovered
+	 *            TRUE if it is mouse-hovered
+	 */
+	public void setHovered(boolean hovered) {
+		if (this.hovered != hovered) {
+			this.hovered = hovered;
+			repaint();
+		}
+	}
+
+	/**
+	 * Setup the mouse listener that will activate {@link BookActionListener}
+	 * events.
+	 */
+	private void setupListeners() {
+		listeners = new ArrayList<GuiReaderBook.BookActionListener>();
+		addMouseListener(new MouseListener() {
+			@Override
+			public void mouseReleased(MouseEvent e) {
+				if (isEnabled() && e.isPopupTrigger()) {
+					popup(e);
+				}
+			}
+
+			@Override
+			public void mousePressed(MouseEvent e) {
+				if (isEnabled() && e.isPopupTrigger()) {
+					popup(e);
+				}
+			}
+
+			@Override
+			public void mouseExited(MouseEvent e) {
+				setHovered(false);
+			}
+
+			@Override
+			public void mouseEntered(MouseEvent e) {
+				setHovered(true);
+			}
+
+			@Override
+			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;
+					e.consume();
+				}
+			}
+
+			private void click(boolean doubleClick) {
+				if (doubleClick) {
+					action();
+				} else {
+					select();
+				}
+			}
+
+			private void popup(MouseEvent e) {
+				GuiReaderBook.this
+						.popup(GuiReaderBook.this, e.getX(), e.getY());
+				e.consume();
+			}
+		});
+	}
+
+	/**
+	 * Add a new {@link BookActionListener} on this item.
+	 * 
+	 * @param listener
+	 *            the listener
+	 */
+	public void addActionListener(BookActionListener listener) {
+		listeners.add(listener);
+	}
+
+	/**
+	 * Cause an action to occur on this {@link GuiReaderBook}.
+	 */
+	public void action() {
+		for (BookActionListener listener : listeners) {
+			listener.action(GuiReaderBook.this);
+		}
+	}
+
+	/**
+	 * Cause a select event on this {@link GuiReaderBook}.
+	 * <p>
+	 * Have a look at {@link GuiReaderBook#setSelected(boolean)}.
+	 */
+	private void select() {
+		for (BookActionListener listener : listeners) {
+			listener.select(GuiReaderBook.this);
+		}
+	}
+
+	/**
+	 * Request a popup.
+	 * 
+	 * @param target
+	 *            the target component for the popup
+	 * @param x
+	 *            the X position of the click/request (in case of popup request
+	 *            from the keyboard, the center of the target should be selected
+	 *            as point of reference)
+	 * @param y
+	 *            the Y position of the click/request (in case of popup request
+	 *            from the keyboard, the center of the target should be selected
+	 *            as point of reference)
+	 */
+	public void popup(Component target, int x, int y) {
+		for (BookActionListener listener : listeners) {
+			listener.select((GuiReaderBook.this));
+			listener.popupRequested(GuiReaderBook.this, target, x, y);
+		}
+	}
+
+	/**
+	 * The information about the book represented by this item.
+	 * 
+	 * @return the meta
+	 */
+	public GuiReaderBookInfo getInfo() {
+		return info;
+	}
+
+	/**
+	 * This item {@link GuiReader} library cache state.
+	 * 
+	 * @return TRUE if it is present in the {@link GuiReader} cache
+	 */
+	public boolean isCached() {
+		return cached;
+	}
+
+	/**
+	 * This item {@link GuiReader} library cache state.
+	 * 
+	 * @param cached
+	 *            TRUE if it is present in the {@link GuiReader} cache
+	 */
+	public void setCached(boolean cached) {
+		if (this.cached != cached) {
+			this.cached = cached;
+			repaint();
+		}
+	}
+
+	/**
+	 * Update the title, paint the item, then call
+	 * {@link GuiReaderCoverImager#paintOverlay(Graphics, boolean, boolean, boolean, boolean)}
+	 * .
+	 */
+	@Override
+	public void paint(Graphics g) {
+		updateTitle();
+		super.paint(g);
+		GuiReaderCoverImager.paintOverlay(g, isEnabled(), isSelected(),
+				isHovered(), isCached());
+	}
+
+	/**
+	 * Update the title with the currently registered information.
+	 */
+	private void updateTitle() {
+		String optSecondary = info.getSecondaryInfo(seeWordCount);
+		title.setText(String
+				.format("<html>"
+						+ "<body style='width: %d px; height: %d px; text-align: center'>"
+						+ "%s" + "<br>" + "<span style='color: %s;'>" + "%s"
+						+ "</span>" + "</body>" + "</html>",
+						GuiReaderCoverImager.TEXT_WIDTH,
+						GuiReaderCoverImager.TEXT_HEIGHT, info.getMainInfo(),
+						AUTHOR_COLOR, optSecondary));
+	}
+}