[nikiroo-utils.git] / src / be / nikiroo / fanfix / reader / GuiReader.java

package be.nikiroo.fanfix.reader;

import java.awt.Desktop;
import java.awt.EventQueue;
import java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;

import javax.swing.JEditorPane;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;

import be.nikiroo.fanfix.Instance;
import be.nikiroo.fanfix.VersionCheck;
import be.nikiroo.fanfix.bundles.UiConfig;
import be.nikiroo.fanfix.data.MetaData;
import be.nikiroo.fanfix.data.Story;
import be.nikiroo.fanfix.library.LocalLibrary;
import be.nikiroo.utils.Progress;
import be.nikiroo.utils.Version;
import be.nikiroo.utils.ui.UIUtils;

class GuiReader extends BasicReader {
	static private boolean nativeLookLoaded;

	private LocalLibrary localLibrary;

	public GuiReader() throws IOException {
		if (!nativeLookLoaded) {
			UIUtils.setLookAndFeel();
			nativeLookLoaded = true;
		}

		File dir = Instance.getReaderDir();
		dir.mkdirs();
		if (!dir.exists()) {
			throw new IOException(
					"Cannote create cache directory for local reader: " + dir);
		}

		localLibrary = new LocalLibrary(dir, Instance.getUiConfig().getString(
				UiConfig.GUI_NON_IMAGES_DOCUMENT_TYPE), Instance.getUiConfig()
				.getString(UiConfig.GUI_IMAGES_DOCUMENT_TYPE), true);
	}

	@Override
	public void read() throws IOException {
		MetaData meta = getMeta();

		if (meta == null) {
			throw new IOException("No story to read");
		}

		read(meta.getLuid(), null);
	}

	/**
	 * Import the story into the local reader library, and keep the same LUID.
	 * 
	 * @param luid
	 *            the Library UID
	 * @param pg
	 *            the optional progress reporter
	 * 
	 * @throws IOException
	 *             in case of I/O error
	 */
	public void imprt(String luid, Progress pg) throws IOException {
		try {
			localLibrary.imprt(getLibrary(), luid, pg);
		} catch (IOException e) {
			throw new IOException(
					"Cannot import story from library to LocalReader library: "
							+ luid, e);
		}
	}

	/**
	 * Check if the {@link Story} denoted by this Library UID is present in the
	 * {@link GuiReader} cache.
	 * 
	 * @param luid
	 *            the Library UID
	 * 
	 * @return TRUE if it is
	 */
	public boolean isCached(String luid) {
		return localLibrary.getInfo(luid) != null;
	}

	@Override
	public void browse(String type) {
		// TODO: improve presentation of update message
		final VersionCheck updates = VersionCheck.check();
		StringBuilder builder = new StringBuilder();

		final JEditorPane updateMessage = new JEditorPane("text/html", "");
		if (updates.isNewVersionAvailable()) {
			builder.append("A new version of the program is available at <span style='color: blue;'>https://github.com/nikiroo/fanfix/releases</span>");
			builder.append("<br>");
			builder.append("<br>");
			for (Version v : updates.getNewer()) {
				builder.append("\t<b>Version " + v + "</b>");
				builder.append("<br>");
				builder.append("<ul>");
				for (String item : updates.getChanges().get(v)) {
					builder.append("<li>" + item + "</li>");
				}
				builder.append("</ul>");
			}

			// html content
			updateMessage.setText("<html><body>" //
					+ builder//
					+ "</body></html>");

			// handle link events
			updateMessage.addHyperlinkListener(new HyperlinkListener() {
				@Override
				public void hyperlinkUpdate(HyperlinkEvent e) {
					if (e.getEventType().equals(
							HyperlinkEvent.EventType.ACTIVATED))
						try {
							Desktop.getDesktop().browse(e.getURL().toURI());
						} catch (IOException ee) {
							Instance.syserr(ee);
						} catch (URISyntaxException ee) {
							Instance.syserr(ee);
						}
				}
			});
			updateMessage.setEditable(false);
			updateMessage.setBackground(new JLabel().getBackground());
		}

		final String typeFinal = type;
		EventQueue.invokeLater(new Runnable() {
			@Override
			public void run() {
				if (updates.isNewVersionAvailable()) {
					int rep = JOptionPane.showConfirmDialog(null,
							updateMessage, "Updates available",
							JOptionPane.OK_CANCEL_OPTION);
					if (rep == JOptionPane.OK_OPTION) {
						updates.ok();
					} else {
						updates.ignore();
					}
				}

				new GuiReaderFrame(GuiReader.this, typeFinal).setVisible(true);
			}
		});
	}

	// delete from local reader library
	void clearLocalReaderCache(String luid) {
		try {
			localLibrary.delete(luid);
		} catch (IOException e) {
			Instance.syserr(e);
		}
	}

	// delete from main library
	void delete(String luid) {
		try {
			if (localLibrary.getInfo(luid) != null) {
				localLibrary.delete(luid);
			}
			getLibrary().delete(luid);
		} catch (IOException e) {
			Instance.syserr(e);
		}
	}

	// open the given book
	void read(String luid, Progress pg) throws IOException {
		File file = localLibrary.getFile(luid);
		if (file == null) {
			imprt(luid, pg);
			file = localLibrary.getFile(luid);
		}

		// TODO: show a special page for the chapter?
		openExternal(getLibrary().getInfo(luid), file);
	}

	void changeType(String luid, String newSource) {
		try {
			if (localLibrary.getInfo(luid) != null) {
				localLibrary.changeSource(luid, newSource, null);
			}
			getLibrary().changeSource(luid, newSource, null);
		} catch (IOException e) {
			Instance.syserr(e);
		}
	}
}
Commit	Line	Data
a6395bef NR	1	package be.nikiroo.fanfix.reader;
a6395bef NR	2
edd46289	3	import java.awt.Desktop;
a6395bef NR	4	import java.awt.EventQueue;
	5	import java.io.File;
	6	import java.io.IOException;
b42117f1 NR	7	import java.net.URISyntaxException;
	8
	9	import javax.swing.JEditorPane;
	10	import javax.swing.JLabel;
	11	import javax.swing.JOptionPane;
	12	import javax.swing.event.HyperlinkEvent;
	13	import javax.swing.event.HyperlinkListener;
a6395bef NR	14
a6395bef NR	15	import be.nikiroo.fanfix.Instance;
b42117f1	16	import be.nikiroo.fanfix.VersionCheck;
b4dc6ab5	17	import be.nikiroo.fanfix.bundles.UiConfig;
bc2ea776	18	import be.nikiroo.fanfix.data.MetaData;
a6395bef	19	import be.nikiroo.fanfix.data.Story;
e42573a0	20	import be.nikiroo.fanfix.library.LocalLibrary;
3b2b638f	21	import be.nikiroo.utils.Progress;
b42117f1	22	import be.nikiroo.utils.Version;
b0e88ebd	23	import be.nikiroo.utils.ui.UIUtils;
a6395bef	24
5dd985cf	25	class GuiReader extends BasicReader {
b0e88ebd NR	26	static private boolean nativeLookLoaded;
b0e88ebd NR	27
68e2c6d2	28	private LocalLibrary localLibrary;
a6395bef	29
5dd985cf	30	public GuiReader() throws IOException {
b0e88ebd NR	31	if (!nativeLookLoaded) {
	32	UIUtils.setLookAndFeel();
	33	nativeLookLoaded = true;
	34	}
	35
a6395bef NR	36	File dir = Instance.getReaderDir();
	37	dir.mkdirs();
	38	if (!dir.exists()) {
	39	throw new IOException(
	40	"Cannote create cache directory for local reader: " + dir);
	41	}
	42
e604986c NR	43	localLibrary = new LocalLibrary(dir, Instance.getUiConfig().getString(
	44	UiConfig.GUI_NON_IMAGES_DOCUMENT_TYPE), Instance.getUiConfig()
	45	.getString(UiConfig.GUI_IMAGES_DOCUMENT_TYPE), true);
a6395bef NR	46	}
a6395bef NR	47
211f7ddb	48	@Override
a6395bef	49	public void read() throws IOException {
bc2ea776 NR	50	MetaData meta = getMeta();
	51
	52	if (meta == null) {
edd46289 NR	53	throw new IOException("No story to read");
	54	}
	55
bc2ea776	56	read(meta.getLuid(), null);
a6395bef NR	57	}
a6395bef NR	58
92fb0719 NR	59	/**
	60	* Import the story into the local reader library, and keep the same LUID.
	61	*
	62	* @param luid
	63	* the Library UID
	64	* @param pg
	65	* the optional progress reporter
	66	*
	67	* @throws IOException
	68	* in case of I/O error
	69	*/
	70	public void imprt(String luid, Progress pg) throws IOException {
a6395bef	71	try {
b89dfb6e	72	localLibrary.imprt(getLibrary(), luid, pg);
a6395bef	73	} catch (IOException e) {
3d247bc3	74	throw new IOException(
a6395bef	75	"Cannot import story from library to LocalReader library: "
3d247bc3	76	+ luid, e);
a6395bef	77	}
a6395bef NR	78	}
a6395bef NR	79
9843a5e5 NR	80	/**
9843a5e5 NR	81	* Check if the {@link Story} denoted by this Library UID is present in the
5dd985cf	82	* {@link GuiReader} cache.
9843a5e5 NR	83	*
	84	* @param luid
	85	* the Library UID
	86	*
	87	* @return TRUE if it is
	88	*/
10d558d2	89	public boolean isCached(String luid) {
b0e88ebd	90	return localLibrary.getInfo(luid) != null;
10d558d2 NR	91	}
10d558d2 NR	92
211f7ddb	93	@Override
b0e88ebd	94	public void browse(String type) {
b42117f1 NR	95	// TODO: improve presentation of update message
	96	final VersionCheck updates = VersionCheck.check();
	97	StringBuilder builder = new StringBuilder();
	98
	99	final JEditorPane updateMessage = new JEditorPane("text/html", "");
	100	if (updates.isNewVersionAvailable()) {
	101	builder.append("A new version of the program is available at <span style='color: blue;'>https://github.com/nikiroo/fanfix/releases</span>");
	102	builder.append("<br>");
	103	builder.append("<br>");
	104	for (Version v : updates.getNewer()) {
	105	builder.append("\t<b>Version " + v + "</b>");
	106	builder.append("<br>");
	107	builder.append("<ul>");
	108	for (String item : updates.getChanges().get(v)) {
	109	builder.append("<li>" + item + "</li>");
	110	}
	111	builder.append("</ul>");
	112	}
	113
	114	// html content
	115	updateMessage.setText("<html><body>" //
	116	+ builder//
	117	+ "</body></html>");
	118
	119	// handle link events
	120	updateMessage.addHyperlinkListener(new HyperlinkListener() {
211f7ddb	121	@Override
b42117f1 NR	122	public void hyperlinkUpdate(HyperlinkEvent e) {
	123	if (e.getEventType().equals(
	124	HyperlinkEvent.EventType.ACTIVATED))
	125	try {
	126	Desktop.getDesktop().browse(e.getURL().toURI());
	127	} catch (IOException ee) {
	128	Instance.syserr(ee);
	129	} catch (URISyntaxException ee) {
	130	Instance.syserr(ee);
	131	}
	132	}
	133	});
	134	updateMessage.setEditable(false);
	135	updateMessage.setBackground(new JLabel().getBackground());
	136	}
	137
333f0e7b	138	final String typeFinal = type;
a6395bef	139	EventQueue.invokeLater(new Runnable() {
211f7ddb	140	@Override
a6395bef	141	public void run() {
b42117f1 NR	142	if (updates.isNewVersionAvailable()) {
	143	int rep = JOptionPane.showConfirmDialog(null,
	144	updateMessage, "Updates available",
	145	JOptionPane.OK_CANCEL_OPTION);
	146	if (rep == JOptionPane.OK_OPTION) {
	147	updates.ok();
	148	} else {
	149	updates.ignore();
	150	}
	151	}
	152
e42573a0	153	new GuiReaderFrame(GuiReader.this, typeFinal).setVisible(true);
a6395bef NR	154	}
	155	});
	156	}
10d558d2	157
754a5bc2 NR	158	// delete from local reader library
754a5bc2 NR	159	void clearLocalReaderCache(String luid) {
68e2c6d2 NR	160	try {
	161	localLibrary.delete(luid);
	162	} catch (IOException e) {
	163	Instance.syserr(e);
	164	}
10d558d2 NR	165	}
10d558d2 NR	166
edd46289	167	// delete from main library
10d558d2	168	void delete(String luid) {
68e2c6d2	169	try {
77e28d38 NR	170	if (localLibrary.getInfo(luid) != null) {
	171	localLibrary.delete(luid);
	172	}
e42573a0	173	getLibrary().delete(luid);
68e2c6d2 NR	174	} catch (IOException e) {
	175	Instance.syserr(e);
	176	}
10d558d2	177	}
edd46289 NR	178
edd46289 NR	179	// open the given book
bc2ea776	180	void read(String luid, Progress pg) throws IOException {
b0e88ebd	181	File file = localLibrary.getFile(luid);
c1873e56 NR	182	if (file == null) {
c1873e56 NR	183	imprt(luid, pg);
b0e88ebd	184	file = localLibrary.getFile(luid);
edd46289 NR	185	}
edd46289 NR	186
bc2ea776	187	// TODO: show a special page for the chapter?
6322ab64	188	openExternal(getLibrary().getInfo(luid), file);
edd46289	189	}
70c9b112	190
bc2ea776	191	void changeType(String luid, String newSource) {
68e2c6d2	192	try {
34eb62fc NR	193	if (localLibrary.getInfo(luid) != null) {
	194	localLibrary.changeSource(luid, newSource, null);
	195	}
bc2ea776	196	getLibrary().changeSource(luid, newSource, null);
68e2c6d2 NR	197	} catch (IOException e) {
	198	Instance.syserr(e);
	199	}
70c9b112	200	}
a6395bef	201	}