| 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 | |
| 8 | import be.nikiroo.fanfix.Instance; |
| 9 | import be.nikiroo.fanfix.Library; |
| 10 | import be.nikiroo.fanfix.bundles.UiConfig; |
| 11 | import be.nikiroo.fanfix.data.MetaData; |
| 12 | import be.nikiroo.fanfix.data.Story; |
| 13 | import be.nikiroo.fanfix.output.BasicOutput.OutputType; |
| 14 | import be.nikiroo.utils.Progress; |
| 15 | |
| 16 | class LocalReader extends BasicReader { |
| 17 | private Library lib; |
| 18 | |
| 19 | public LocalReader() throws IOException { |
| 20 | File dir = Instance.getReaderDir(); |
| 21 | dir.mkdirs(); |
| 22 | if (!dir.exists()) { |
| 23 | throw new IOException( |
| 24 | "Cannote create cache directory for local reader: " + dir); |
| 25 | } |
| 26 | |
| 27 | OutputType text = null; |
| 28 | OutputType images = null; |
| 29 | |
| 30 | try { |
| 31 | text = OutputType.valueOfNullOkUC(Instance.getUiConfig().getString( |
| 32 | UiConfig.NON_IMAGES_DOCUMENT_TYPE)); |
| 33 | if (text == null) { |
| 34 | text = OutputType.HTML; |
| 35 | } |
| 36 | |
| 37 | images = OutputType.valueOfNullOkUC(Instance.getUiConfig() |
| 38 | .getString(UiConfig.IMAGES_DOCUMENT_TYPE)); |
| 39 | if (images == null) { |
| 40 | images = OutputType.CBZ; |
| 41 | } |
| 42 | } catch (Exception e) { |
| 43 | UiConfig key = (text == null) ? UiConfig.NON_IMAGES_DOCUMENT_TYPE |
| 44 | : UiConfig.IMAGES_DOCUMENT_TYPE; |
| 45 | String value = Instance.getUiConfig().getString(key); |
| 46 | |
| 47 | throw new IOException( |
| 48 | String.format( |
| 49 | "The configuration option %s is not valid: %s", |
| 50 | key, value), e); |
| 51 | } |
| 52 | |
| 53 | lib = new Library(dir, text, images); |
| 54 | } |
| 55 | |
| 56 | @Override |
| 57 | public void read() throws IOException { |
| 58 | if (getStory() == null) { |
| 59 | throw new IOException("No story to read"); |
| 60 | } |
| 61 | |
| 62 | open(getStory().getMeta().getLuid(), null); |
| 63 | } |
| 64 | |
| 65 | @Override |
| 66 | public void read(int chapter) throws IOException { |
| 67 | // TODO: show a special page? |
| 68 | read(); |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Import the story into the local reader library, and keep the same LUID. |
| 73 | * |
| 74 | * @param luid |
| 75 | * the Library UID |
| 76 | * @param pg |
| 77 | * the optional progress reporter |
| 78 | * |
| 79 | * @throws IOException |
| 80 | * in case of I/O error |
| 81 | */ |
| 82 | public void imprt(String luid, Progress pg) throws IOException { |
| 83 | Progress pgGetStory = new Progress(); |
| 84 | Progress pgSave = new Progress(); |
| 85 | if (pg != null) { |
| 86 | pg.setMax(2); |
| 87 | pg.addProgress(pgGetStory, 1); |
| 88 | pg.addProgress(pgSave, 1); |
| 89 | } |
| 90 | |
| 91 | try { |
| 92 | Story story = Instance.getLibrary().getStory(luid, pgGetStory); |
| 93 | if (story != null) { |
| 94 | story = lib.save(story, luid, pgSave); |
| 95 | } else { |
| 96 | throw new IOException("Cannot find story in Library: " + luid); |
| 97 | } |
| 98 | } catch (IOException e) { |
| 99 | throw new IOException( |
| 100 | "Cannot import story from library to LocalReader library: " |
| 101 | + luid, e); |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | /** |
| 106 | * Get the target file related to this {@link Story}. |
| 107 | * |
| 108 | * @param luid |
| 109 | * the LUID of the {@link Story} |
| 110 | * @param pg |
| 111 | * the optional progress reporter |
| 112 | * |
| 113 | * @return the target file |
| 114 | * |
| 115 | * @throws IOException |
| 116 | * in case of I/O error |
| 117 | */ |
| 118 | public File getTarget(String luid, Progress pg) throws IOException { |
| 119 | File file = lib.getFile(luid); |
| 120 | if (file == null) { |
| 121 | imprt(luid, pg); |
| 122 | file = lib.getFile(luid); |
| 123 | } |
| 124 | |
| 125 | return file; |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Check if the {@link Story} denoted by this Library UID is present in the |
| 130 | * {@link LocalReader} cache. |
| 131 | * |
| 132 | * @param luid |
| 133 | * the Library UID |
| 134 | * |
| 135 | * @return TRUE if it is |
| 136 | */ |
| 137 | public boolean isCached(String luid) { |
| 138 | return lib.getInfo(luid) != null; |
| 139 | } |
| 140 | |
| 141 | @Override |
| 142 | public void start(String type) { |
| 143 | final String typeFinal = type; |
| 144 | EventQueue.invokeLater(new Runnable() { |
| 145 | public void run() { |
| 146 | new LocalReaderFrame(LocalReader.this, typeFinal) |
| 147 | .setVisible(true); |
| 148 | } |
| 149 | }); |
| 150 | } |
| 151 | |
| 152 | // refresh = delete from LocalReader cache (TODO: rename?) |
| 153 | void refresh(String luid) { |
| 154 | lib.delete(luid); |
| 155 | } |
| 156 | |
| 157 | // delete from main library |
| 158 | void delete(String luid) { |
| 159 | lib.delete(luid); |
| 160 | Instance.getLibrary().delete(luid); |
| 161 | } |
| 162 | |
| 163 | // open the given book |
| 164 | void open(String luid, Progress pg) throws IOException { |
| 165 | MetaData meta = Instance.getLibrary().getInfo(luid); |
| 166 | File target = getTarget(luid, pg); |
| 167 | |
| 168 | String program = null; |
| 169 | if (meta.isImageDocument()) { |
| 170 | program = Instance.getUiConfig().getString( |
| 171 | UiConfig.IMAGES_DOCUMENT_READER); |
| 172 | } else { |
| 173 | program = Instance.getUiConfig().getString( |
| 174 | UiConfig.NON_IMAGES_DOCUMENT_READER); |
| 175 | } |
| 176 | |
| 177 | if (program != null && program.trim().isEmpty()) { |
| 178 | program = null; |
| 179 | } |
| 180 | |
| 181 | if (program == null) { |
| 182 | try { |
| 183 | Desktop.getDesktop().browse(target.toURI()); |
| 184 | } catch (UnsupportedOperationException e) { |
| 185 | Runtime.getRuntime().exec( |
| 186 | new String[] { "xdg-open", target.getAbsolutePath() }); |
| 187 | |
| 188 | } |
| 189 | } else { |
| 190 | Runtime.getRuntime().exec( |
| 191 | new String[] { program, target.getAbsolutePath() }); |
| 192 | |
| 193 | } |
| 194 | } |
| 195 | } |