| 1 | package be.nikiroo.fanfix.reader; |
| 2 | |
| 3 | import java.awt.Desktop; |
| 4 | import java.awt.EventQueue; |
| 5 | import java.io.File; |
| 6 | import java.io.IOException; |
| 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; |
| 14 | |
| 15 | import be.nikiroo.fanfix.Instance; |
| 16 | import be.nikiroo.fanfix.LocalLibrary; |
| 17 | import be.nikiroo.fanfix.VersionCheck; |
| 18 | import be.nikiroo.fanfix.bundles.UiConfig; |
| 19 | import be.nikiroo.fanfix.data.Story; |
| 20 | import be.nikiroo.fanfix.output.BasicOutput.OutputType; |
| 21 | import be.nikiroo.utils.Progress; |
| 22 | import be.nikiroo.utils.Version; |
| 23 | import be.nikiroo.utils.ui.UIUtils; |
| 24 | |
| 25 | class LocalReader extends BasicReader { |
| 26 | static private boolean nativeLookLoaded; |
| 27 | |
| 28 | private LocalLibrary localLibrary; |
| 29 | |
| 30 | public LocalReader() throws IOException { |
| 31 | if (!nativeLookLoaded) { |
| 32 | UIUtils.setLookAndFeel(); |
| 33 | nativeLookLoaded = true; |
| 34 | } |
| 35 | |
| 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 | |
| 43 | OutputType text = null; |
| 44 | OutputType images = null; |
| 45 | |
| 46 | try { |
| 47 | text = OutputType.valueOfNullOkUC(Instance.getUiConfig().getString( |
| 48 | UiConfig.NON_IMAGES_DOCUMENT_TYPE)); |
| 49 | if (text == null) { |
| 50 | text = OutputType.HTML; |
| 51 | } |
| 52 | |
| 53 | images = OutputType.valueOfNullOkUC(Instance.getUiConfig() |
| 54 | .getString(UiConfig.IMAGES_DOCUMENT_TYPE)); |
| 55 | if (images == null) { |
| 56 | images = OutputType.CBZ; |
| 57 | } |
| 58 | } catch (Exception e) { |
| 59 | UiConfig key = (text == null) ? UiConfig.NON_IMAGES_DOCUMENT_TYPE |
| 60 | : UiConfig.IMAGES_DOCUMENT_TYPE; |
| 61 | String value = Instance.getUiConfig().getString(key); |
| 62 | |
| 63 | throw new IOException( |
| 64 | String.format( |
| 65 | "The configuration option %s is not valid: %s", |
| 66 | key, value), e); |
| 67 | } |
| 68 | |
| 69 | localLibrary = new LocalLibrary(dir, text, images); |
| 70 | } |
| 71 | |
| 72 | @Override |
| 73 | public void read() throws IOException { |
| 74 | if (getStory() == null) { |
| 75 | throw new IOException("No story to read"); |
| 76 | } |
| 77 | |
| 78 | open(getStory().getMeta().getLuid(), null); |
| 79 | } |
| 80 | |
| 81 | @Override |
| 82 | public void read(int chapter) throws IOException { |
| 83 | // TODO: show a special page? |
| 84 | read(); |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Import the story into the local reader library, and keep the same LUID. |
| 89 | * |
| 90 | * @param luid |
| 91 | * the Library UID |
| 92 | * @param pg |
| 93 | * the optional progress reporter |
| 94 | * |
| 95 | * @throws IOException |
| 96 | * in case of I/O error |
| 97 | */ |
| 98 | public void imprt(String luid, Progress pg) throws IOException { |
| 99 | Progress pgGetStory = new Progress(); |
| 100 | Progress pgSave = new Progress(); |
| 101 | if (pg != null) { |
| 102 | pg.setMax(2); |
| 103 | pg.addProgress(pgGetStory, 1); |
| 104 | pg.addProgress(pgSave, 1); |
| 105 | } |
| 106 | |
| 107 | try { |
| 108 | Story story = Instance.getLibrary().getStory(luid, pgGetStory); |
| 109 | if (story != null) { |
| 110 | story = localLibrary.save(story, luid, pgSave); |
| 111 | } else { |
| 112 | throw new IOException("Cannot find story in Library: " + luid); |
| 113 | } |
| 114 | } catch (IOException e) { |
| 115 | throw new IOException( |
| 116 | "Cannot import story from library to LocalReader library: " |
| 117 | + luid, e); |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | /** |
| 122 | * Check if the {@link Story} denoted by this Library UID is present in the |
| 123 | * {@link LocalReader} cache. |
| 124 | * |
| 125 | * @param luid |
| 126 | * the Library UID |
| 127 | * |
| 128 | * @return TRUE if it is |
| 129 | */ |
| 130 | public boolean isCached(String luid) { |
| 131 | return localLibrary.getInfo(luid) != null; |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public void browse(String type) { |
| 136 | // TODO: improve presentation of update message |
| 137 | final VersionCheck updates = VersionCheck.check(); |
| 138 | StringBuilder builder = new StringBuilder(); |
| 139 | |
| 140 | final JEditorPane updateMessage = new JEditorPane("text/html", ""); |
| 141 | if (updates.isNewVersionAvailable()) { |
| 142 | builder.append("A new version of the program is available at <span style='color: blue;'>https://github.com/nikiroo/fanfix/releases</span>"); |
| 143 | builder.append("<br>"); |
| 144 | builder.append("<br>"); |
| 145 | for (Version v : updates.getNewer()) { |
| 146 | builder.append("\t<b>Version " + v + "</b>"); |
| 147 | builder.append("<br>"); |
| 148 | builder.append("<ul>"); |
| 149 | for (String item : updates.getChanges().get(v)) { |
| 150 | builder.append("<li>" + item + "</li>"); |
| 151 | } |
| 152 | builder.append("</ul>"); |
| 153 | } |
| 154 | |
| 155 | // html content |
| 156 | updateMessage.setText("<html><body>" // |
| 157 | + builder// |
| 158 | + "</body></html>"); |
| 159 | |
| 160 | // handle link events |
| 161 | updateMessage.addHyperlinkListener(new HyperlinkListener() { |
| 162 | public void hyperlinkUpdate(HyperlinkEvent e) { |
| 163 | if (e.getEventType().equals( |
| 164 | HyperlinkEvent.EventType.ACTIVATED)) |
| 165 | try { |
| 166 | Desktop.getDesktop().browse(e.getURL().toURI()); |
| 167 | } catch (IOException ee) { |
| 168 | Instance.syserr(ee); |
| 169 | } catch (URISyntaxException ee) { |
| 170 | Instance.syserr(ee); |
| 171 | } |
| 172 | } |
| 173 | }); |
| 174 | updateMessage.setEditable(false); |
| 175 | updateMessage.setBackground(new JLabel().getBackground()); |
| 176 | } |
| 177 | |
| 178 | final String typeFinal = type; |
| 179 | EventQueue.invokeLater(new Runnable() { |
| 180 | public void run() { |
| 181 | if (updates.isNewVersionAvailable()) { |
| 182 | int rep = JOptionPane.showConfirmDialog(null, |
| 183 | updateMessage, "Updates available", |
| 184 | JOptionPane.OK_CANCEL_OPTION); |
| 185 | if (rep == JOptionPane.OK_OPTION) { |
| 186 | updates.ok(); |
| 187 | } else { |
| 188 | updates.ignore(); |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | new LocalReaderFrame(LocalReader.this, typeFinal) |
| 193 | .setVisible(true); |
| 194 | } |
| 195 | }); |
| 196 | } |
| 197 | |
| 198 | // delete from local reader library |
| 199 | void clearLocalReaderCache(String luid) { |
| 200 | try { |
| 201 | localLibrary.delete(luid); |
| 202 | } catch (IOException e) { |
| 203 | Instance.syserr(e); |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | // delete from main library |
| 208 | void delete(String luid) { |
| 209 | try { |
| 210 | localLibrary.delete(luid); |
| 211 | Instance.getLibrary().delete(luid); |
| 212 | } catch (IOException e) { |
| 213 | Instance.syserr(e); |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | // open the given book |
| 218 | void open(String luid, Progress pg) throws IOException { |
| 219 | File file = localLibrary.getFile(luid); |
| 220 | if (file == null) { |
| 221 | imprt(luid, pg); |
| 222 | file = localLibrary.getFile(luid); |
| 223 | } |
| 224 | |
| 225 | open(getLibrary().getInfo(luid), file); |
| 226 | } |
| 227 | |
| 228 | void changeType(String luid, String newType) { |
| 229 | try { |
| 230 | localLibrary.changeSource(luid, newType, null); |
| 231 | Instance.getLibrary().changeSource(luid, newType, null); |
| 232 | } catch (IOException e) { |
| 233 | Instance.syserr(e); |
| 234 | } |
| 235 | } |
| 236 | } |