--- /dev/null
+package be.nikiroo.fanfix.reader.ui;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Frame;
+import java.awt.Toolkit;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseEvent;
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.swing.BoxLayout;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+import javax.swing.JMenuBar;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
+import javax.swing.JScrollPane;
+import javax.swing.SwingConstants;
+import javax.swing.SwingUtilities;
+
+import be.nikiroo.fanfix.Instance;
+import be.nikiroo.fanfix.bundles.UiConfig;
+import be.nikiroo.fanfix.data.MetaData;
+import be.nikiroo.fanfix.data.Story;
+import be.nikiroo.fanfix.library.BasicLibrary;
+import be.nikiroo.fanfix.library.BasicLibrary.Status;
+import be.nikiroo.fanfix.library.LocalLibrary;
+import be.nikiroo.fanfix.reader.BasicReader;
+import be.nikiroo.fanfix.reader.ui.GuiReaderBook.BookActionListener;
+import be.nikiroo.utils.Progress;
+import be.nikiroo.utils.ui.ProgressBar;
+
+/**
+ * A {@link Frame} that will show a {@link GuiReaderBook} item for each
+ * {@link Story} in the main cache ({@link Instance#getCache()}), and offer a
+ * way to copy them to the {@link GuiReader} cache (
+ * {@link BasicReader#getLibrary()}), read them, delete them...
+ *
+ * @author niki
+ */
+class GuiReaderMainPanel extends JPanel {
+ private static final long serialVersionUID = 1L;
+ private FrameHelper helper;
+ private Map<GuiReaderGroup, String> booksByType;
+ private Map<GuiReaderGroup, String> booksByAuthor;
+ private JPanel pane;
+ private Color color;
+ private ProgressBar pgBar;
+ private JMenuBar bar;
+ private GuiReaderBook selectedBook;
+ private boolean words; // words or authors (secondary info on books)
+
+ /**
+ * An object that offers some helper methods to access the frame that host
+ * it and the Fanfix-related functions.
+ *
+ * @author niki
+ */
+ public interface FrameHelper {
+ /**
+ * Return the reader associated to this {@link FrameHelper}.
+ *
+ * @return the reader
+ */
+ public GuiReader getReader();
+
+ /**
+ * Create the main menu bar.
+ *
+ * @param libOk
+ * the library can be queried
+ *
+ * @return the bar
+ */
+ public void createMenu(boolean b);
+
+ /**
+ * Create a popup menu for a {@link GuiReaderBook} that represents a
+ * story.
+ *
+ * @return the popup menu to display
+ */
+ public JPopupMenu createBookPopup();
+
+ /**
+ * Create a popup menu for a {@link GuiReaderBook} that represents a
+ * source/type (no LUID).
+ *
+ * @return the popup menu to display
+ */
+ public JPopupMenu createSourcePopup();
+ }
+
+ /**
+ * A {@link Runnable} with a {@link Story} parameter.
+ *
+ * @author niki
+ */
+ public interface StoryRunnable {
+ /**
+ * Run the action.
+ *
+ * @param story
+ * the story
+ */
+ public void run(Story story);
+ }
+
+ /**
+ * Create a new {@link GuiReaderMainPanel}.
+ *
+ * @param reader
+ * the associated {@link GuiReader} to forward some commands and
+ * access its {@link LocalLibrary}
+ * @param type
+ * the type of {@link Story} to load, or NULL for all types
+ */
+ public GuiReaderMainPanel(FrameHelper parent, String type) {
+ super(new BorderLayout(), true);
+
+ this.helper = parent;
+
+ pane = new JPanel();
+ pane.setLayout(new BoxLayout(pane, BoxLayout.PAGE_AXIS));
+
+ Integer icolor = Instance.getUiConfig().getColor(
+ UiConfig.BACKGROUND_COLOR);
+ if (icolor != null) {
+ color = new Color(icolor);
+ setBackground(color);
+ pane.setBackground(color);
+ }
+
+ JScrollPane scroll = new JScrollPane(pane);
+ scroll.getVerticalScrollBar().setUnitIncrement(16);
+ add(scroll, BorderLayout.CENTER);
+
+ String message = parent.getReader().getLibrary().getLibraryName();
+ if (!message.isEmpty()) {
+ JLabel name = new JLabel(message, SwingConstants.CENTER);
+ add(name, BorderLayout.NORTH);
+ }
+
+ pgBar = new ProgressBar();
+ add(pgBar, BorderLayout.SOUTH);
+
+ pgBar.addActionListener(new ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ invalidate();
+ pgBar.setProgress(null);
+ validate();
+ setEnabled(true);
+ }
+ });
+
+ pgBar.addUpdateListener(new ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ invalidate();
+ validate();
+ repaint();
+ }
+ });
+
+ booksByType = new HashMap<GuiReaderGroup, String>();
+ booksByAuthor = new HashMap<GuiReaderGroup, String>();
+
+ pane.setVisible(false);
+ final Progress pg = new Progress();
+ final String typeF = type;
+ outOfUi(pg, new Runnable() {
+ @Override
+ public void run() {
+ BasicLibrary lib = helper.getReader().getLibrary();
+ Status status = lib.getStatus();
+
+ if (status == Status.READY) {
+ lib.refresh(pg);
+ invalidate();
+ helper.createMenu(true);
+ if (typeF == null) {
+ addBookPane(true, false);
+ } else {
+ addBookPane(typeF, true);
+ }
+ refreshBooks();
+ validate();
+ pane.setVisible(true);
+ } else {
+ invalidate();
+ helper.createMenu(false);
+ validate();
+
+ String err = lib.getLibraryName() + "\n";
+ switch (status) {
+ case INVALID:
+ err += "Library not valid";
+ break;
+
+ case UNAUTORIZED:
+ err += "You are not allowed to access this library";
+ break;
+
+ case UNAVAILABLE:
+ err += "Library currently unavailable";
+ break;
+
+ default:
+ err += "An error occured when contacting the library";
+ break;
+ }
+
+ error(err, "Library error", null);
+ }
+ }
+ });
+ }
+
+ /**
+ * Add a new {@link GuiReaderGroup} on the frame to display all the
+ * sources/types or all the authors, or a listing of all the books sorted
+ * either by source or author.
+ * <p>
+ * A display of all the sources/types or all the authors will show one icon
+ * per source/type or author.
+ * <p>
+ * A listing of all the books sorted by source/type or author will display
+ * all the books.
+ *
+ * @param type
+ * TRUE for type/source, FALSE for author
+ * @param listMode
+ * TRUE to get a listing of all the sources or authors, FALSE to
+ * get one icon per source or author
+ */
+ public void addBookPane(boolean type, boolean listMode) {
+ BasicLibrary lib = helper.getReader().getLibrary();
+ if (type) {
+ if (!listMode) {
+ addListPane("Sources", lib.getSources(), type);
+ } else {
+ for (String tt : lib.getSources()) {
+ if (tt != null) {
+ addBookPane(tt, type);
+ }
+ }
+ }
+ } else {
+ if (!listMode) {
+ addListPane("Authors", lib.getAuthors(), type);
+ } else {
+ for (String tt : lib.getAuthors()) {
+ if (tt != null) {
+ addBookPane(tt, type);
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * Add a new {@link GuiReaderGroup} on the frame to display the books of the
+ * selected type or author.
+ *
+ * @param value
+ * the author or the type, or NULL to get all the
+ * authors-or-types
+ * @param type
+ * TRUE for type/source, FALSE for author
+ *
+ */
+ public void addBookPane(String value, boolean type) {
+ GuiReaderGroup bookPane = new GuiReaderGroup(helper.getReader(), value,
+ color);
+ if (type) {
+ booksByType.put(bookPane, value);
+ } else {
+ booksByAuthor.put(bookPane, value);
+ }
+
+ this.invalidate();
+ pane.invalidate();
+ pane.add(bookPane);
+ pane.validate();
+ this.validate();
+
+ bookPane.setActionListener(new BookActionListener() {
+ @Override
+ public void select(GuiReaderBook book) {
+ selectedBook = book;
+ }
+
+ @Override
+ public void popupRequested(GuiReaderBook book, MouseEvent e) {
+ JPopupMenu popup = helper.createBookPopup();
+ popup.show(e.getComponent(), e.getX(), e.getY());
+ }
+
+ @Override
+ public void action(final GuiReaderBook book) {
+ openBook(book);
+ }
+ });
+ }
+
+ /**
+ * Clear the pane from any book that may be present, usually prior to adding
+ * new ones.
+ */
+ public void removeBookPanes() {
+ booksByType.clear();
+ booksByAuthor.clear();
+ pane.invalidate();
+ this.invalidate();
+ pane.removeAll();
+ pane.validate();
+ this.validate();
+ }
+
+ /**
+ * Refresh the list of {@link GuiReaderBook}s from disk.
+ */
+ public void refreshBooks() {
+ BasicLibrary lib = helper.getReader().getLibrary();
+ for (GuiReaderGroup group : booksByType.keySet()) {
+ List<MetaData> stories = lib
+ .getListBySource(booksByType.get(group));
+ group.refreshBooks(stories, words);
+ }
+
+ for (GuiReaderGroup group : booksByAuthor.keySet()) {
+ List<MetaData> stories = lib.getListByAuthor(booksByAuthor
+ .get(group));
+ group.refreshBooks(stories, words);
+ }
+
+ pane.repaint();
+ this.repaint();
+ }
+
+ /**
+ * Open a {@link GuiReaderBook} item.
+ *
+ * @param book
+ * the {@link GuiReaderBook} to open
+ */
+ public void openBook(final GuiReaderBook book) {
+ final Progress pg = new Progress();
+ outOfUi(pg, new Runnable() {
+ @Override
+ public void run() {
+ try {
+ helper.getReader()
+ .read(book.getMeta().getLuid(), false, pg);
+ SwingUtilities.invokeLater(new Runnable() {
+ @Override
+ public void run() {
+ book.setCached(true);
+ }
+ });
+ } catch (IOException e) {
+ Instance.getTraceHandler().error(e);
+ error("Cannot open the selected book", "Error", e);
+ }
+ }
+ });
+ }
+
+ /**
+ * Process the given action out of the Swing UI thread and link the given
+ * {@link ProgressBar} to the action.
+ * <p>
+ * The code will make sure that the {@link ProgressBar} (if not NULL) is set
+ * to done when the action is done.
+ *
+ * @param progress
+ * the {@link ProgressBar} or NULL
+ * @param run
+ * the action to run
+ */
+ public void outOfUi(Progress progress, final Runnable run) {
+ final Progress pg = new Progress();
+ final Progress reload = new Progress("Reload books");
+ if (progress == null) {
+ progress = new Progress();
+ }
+
+ pg.addProgress(progress, 90);
+ pg.addProgress(reload, 10);
+
+ invalidate();
+ pgBar.setProgress(pg);
+ validate();
+ setEnabled(false);
+
+ new Thread(new Runnable() {
+ @Override
+ public void run() {
+ try {
+ run.run();
+ refreshBooks();
+ } finally {
+ reload.done();
+ if (!pg.isDone()) {
+ // will trigger pgBar ActionListener:
+ pg.done();
+ }
+ }
+ }
+ }, "outOfUi thread").start();
+ }
+
+ /**
+ * Import a {@link Story} into the main {@link LocalLibrary}.
+ * <p>
+ * Should be called inside the UI thread.
+ *
+ * @param askUrl
+ * TRUE for an {@link URL}, false for a {@link File}
+ */
+ public void imprt(boolean askUrl) {
+ JFileChooser fc = new JFileChooser();
+
+ Object url;
+ if (askUrl) {
+ String clipboard = "";
+ try {
+ clipboard = ("" + Toolkit.getDefaultToolkit()
+ .getSystemClipboard().getData(DataFlavor.stringFlavor))
+ .trim();
+ } catch (Exception e) {
+ // No data will be handled
+ }
+
+ if (clipboard == null || !clipboard.startsWith("http")) {
+ clipboard = "";
+ }
+
+ url = JOptionPane.showInputDialog(GuiReaderMainPanel.this,
+ "url of the story to import?", "Importing from URL",
+ JOptionPane.QUESTION_MESSAGE, null, null, clipboard);
+ } else if (fc.showOpenDialog(this) != JFileChooser.CANCEL_OPTION) {
+ url = fc.getSelectedFile().getAbsolutePath();
+ } else {
+ url = null;
+ }
+
+ if (url != null && !url.toString().isEmpty()) {
+ imprt(url.toString(), null, null);
+ }
+ }
+
+ /**
+ * Actually import the {@link Story} into the main {@link LocalLibrary}.
+ * <p>
+ * Should be called inside the UI thread.
+ *
+ * @param url
+ * the {@link Story} to import by {@link URL}
+ * @param onSuccess
+ * Action to execute on success
+ */
+ public void imprt(final String url, final StoryRunnable onSuccess,
+ String onSuccessPgName) {
+ final Progress pg = new Progress();
+ final Progress pgImprt = new Progress();
+ final Progress pgOnSuccess = new Progress(onSuccessPgName);
+ pg.addProgress(pgImprt, 95);
+ pg.addProgress(pgOnSuccess, 5);
+
+ outOfUi(pg, new Runnable() {
+ @Override
+ public void run() {
+ Exception ex = null;
+ Story story = null;
+ try {
+ story = helper.getReader().getLibrary()
+ .imprt(BasicReader.getUrl(url), pgImprt);
+ } catch (IOException e) {
+ ex = e;
+ }
+
+ final Exception e = ex;
+
+ final boolean ok = (e == null);
+
+ pgOnSuccess.setProgress(0);
+ if (!ok) {
+ if (e instanceof UnknownHostException) {
+ error("URL not supported: " + url, "Cannot import URL",
+ null);
+ } else {
+ error("Failed to import " + url + ": \n"
+ + e.getMessage(), "Cannot import URL", e);
+ }
+ } else {
+ if (onSuccess != null) {
+ onSuccess.run(story);
+ }
+ }
+ pgOnSuccess.done();
+ }
+ });
+ }
+
+ /**
+ * Enables or disables this component, depending on the value of the
+ * parameter <code>b</code>. An enabled component can respond to user input
+ * and generate events. Components are enabled initially by default.
+ * <p>
+ * Enabling or disabling <b>this</b> component will also affect its
+ * children.
+ *
+ * @param b
+ * If <code>true</code>, this component is enabled; otherwise
+ * this component is disabled
+ */
+ @Override
+ public void setEnabled(boolean b) {
+ if (bar != null) {
+ bar.setEnabled(b);
+ }
+
+ for (GuiReaderGroup group : booksByType.keySet()) {
+ group.setEnabled(b);
+ }
+ for (GuiReaderGroup group : booksByAuthor.keySet()) {
+ group.setEnabled(b);
+ }
+ super.setEnabled(b);
+ repaint();
+ }
+
+ public void setWords(boolean words) {
+ this.words = words;
+ }
+
+ public GuiReaderBook getSelectedBook() {
+ return selectedBook;
+ }
+
+ public void unsetSelectedBook() {
+ selectedBook = null;
+ }
+
+ private void addListPane(String name, List<String> values,
+ final boolean type) {
+ // Sources -> i18n
+ GuiReaderGroup bookPane = new GuiReaderGroup(helper.getReader(), name,
+ color);
+
+ List<MetaData> metas = new ArrayList<MetaData>();
+ for (String source : values) {
+ MetaData mSource = new MetaData();
+ mSource.setLuid(null);
+ mSource.setTitle(source);
+ mSource.setSource(source);
+ metas.add(mSource);
+ }
+
+ bookPane.refreshBooks(metas, false);
+
+ this.invalidate();
+ pane.invalidate();
+ pane.add(bookPane);
+ pane.validate();
+ this.validate();
+
+ bookPane.setActionListener(new BookActionListener() {
+ @Override
+ public void select(GuiReaderBook book) {
+ selectedBook = book;
+ }
+
+ @Override
+ public void popupRequested(GuiReaderBook book, MouseEvent e) {
+ JPopupMenu popup = helper.createSourcePopup();
+ popup.show(e.getComponent(), e.getX(), e.getY());
+ }
+
+ @Override
+ public void action(final GuiReaderBook book) {
+ removeBookPanes();
+ addBookPane(book.getMeta().getSource(), type);
+ refreshBooks();
+ }
+ });
+ }
+
+ /**
+ * Display an error message and log the linked {@link Exception}.
+ *
+ * @param message
+ * the message
+ * @param title
+ * the title of the error message
+ * @param e
+ * the exception to log if any
+ */
+ private void error(final String message, final String title, Exception e) {
+ Instance.getTraceHandler().error(title + ": " + message);
+ if (e != null) {
+ Instance.getTraceHandler().error(e);
+ }
+
+ SwingUtilities.invokeLater(new Runnable() {
+ @Override
+ public void run() {
+ JOptionPane.showMessageDialog(GuiReaderMainPanel.this, message,
+ title, JOptionPane.ERROR_MESSAGE);
+ }
+ });
+ }
+}
git://git.nikiroo.be / fanfix.git / blobdiff