package be.nikiroo.fanfix.reader.ui;
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.data.MetaData;
import be.nikiroo.fanfix.data.Story;
import be.nikiroo.fanfix.library.BasicLibrary;
import be.nikiroo.fanfix.library.CacheLibrary;
import be.nikiroo.fanfix.reader.BasicReader;
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 CacheLibrary cacheLib;
private File cacheDir;
public GuiReader() throws IOException {
if (!nativeLookLoaded) {
UIUtils.setLookAndFeel();
nativeLookLoaded = true;
}
cacheDir = Instance.getReaderDir();
cacheDir.mkdirs();
if (!cacheDir.exists()) {
throw new IOException(
"Cannote create cache directory for local reader: "
+ cacheDir);
}
}
@Override
public synchronized BasicLibrary getLibrary() {
if (cacheLib == null) {
BasicLibrary lib = super.getLibrary();
if (lib instanceof CacheLibrary) {
cacheLib = (CacheLibrary) lib;
} else {
cacheLib = new CacheLibrary(cacheDir, lib);
}
}
return cacheLib;
}
@Override
public void read() throws IOException {
MetaData meta = getMeta();
if (meta == null) {
throw new IOException("No story to read");
}
read(meta.getLuid(), null);
}
/**
* 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 cacheLib.isCached(luid);
}
@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 https://github.com/nikiroo/fanfix/releases");
builder.append("
");
builder.append("
");
for (Version v : updates.getNewer()) {
builder.append("\tVersion " + v + "");
builder.append("
");
builder.append("");
for (String item : updates.getChanges().get(v)) {
builder.append("- " + item + "
");
}
builder.append("
");
}
// html content
updateMessage.setText("" //
+ builder//
+ "");
// 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.getTraceHandler().error(ee);
} catch (URISyntaxException ee) {
Instance.getTraceHandler().error(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);
}
});
}
@Override
public void start(File target, String program) throws IOException {
if (program == null) {
try {
Desktop.getDesktop().browse(target.toURI());
} catch (UnsupportedOperationException e) {
super.start(target, program);
}
} else {
super.start(target, program);
}
}
// delete from local reader library
void clearLocalReaderCache(String luid) {
try {
cacheLib.clearFromCache(luid);
} catch (IOException e) {
Instance.getTraceHandler().error(e);
}
}
// delete from main library
void delete(String luid) {
try {
cacheLib.delete(luid);
} catch (IOException e) {
Instance.getTraceHandler().error(e);
}
}
// open the given book
void read(String luid, Progress pg) throws IOException {
File file = cacheLib.getFile(luid, pg);
// TODO: show a special page for the chapter?
openExternal(getLibrary().getInfo(luid), file);
}
void changeType(String luid, String newSource) {
try {
cacheLib.changeSource(luid, newSource, null);
} catch (IOException e) {
Instance.getTraceHandler().error(e);
}
}
}