X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2Freader%2FBasicReader.java;h=74a99c4005dfe45a89b3dd8b1be97e6757a8fa38;hb=9fe3f17729759e933d7687cc2838f7255f2c9283;hp=3403f872a2fbbfc12fe17f646b6792d768fb4513;hpb=dd56a89364e9fe198bec79d2da612b84bf983f31;p=nikiroo-utils.git diff --git a/src/be/nikiroo/fanfix/reader/BasicReader.java b/src/be/nikiroo/fanfix/reader/BasicReader.java index 3403f87..74a99c4 100644 --- a/src/be/nikiroo/fanfix/reader/BasicReader.java +++ b/src/be/nikiroo/fanfix/reader/BasicReader.java @@ -1,14 +1,20 @@ package be.nikiroo.fanfix.reader; +import java.io.File; import java.io.IOException; +import java.net.MalformedURLException; import java.net.URL; import be.nikiroo.fanfix.Instance; -import be.nikiroo.fanfix.Library; import be.nikiroo.fanfix.bundles.Config; +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.LocalLibrary; import be.nikiroo.fanfix.supported.BasicSupport; -import be.nikiroo.fanfix.supported.BasicSupport.SupportType; +import be.nikiroo.utils.Progress; +import be.nikiroo.utils.serial.SerialUtils; /** * The class that handles the different {@link Story} readers you can use. @@ -17,17 +23,14 @@ import be.nikiroo.fanfix.supported.BasicSupport.SupportType; * * @author niki */ -public abstract class BasicReader { - public enum ReaderType { - /** Simple reader that outputs everything on the console */ - CLI, - /** Reader that starts local programs to handle the stories */ - LOCAL - } +public abstract class BasicReader implements Reader { + private static BasicLibrary defaultLibrary = Instance.getLibrary(); + private static ReaderType defaultType = ReaderType.GUI; - private static ReaderType defaultType = ReaderType.CLI; + private BasicLibrary lib; + private MetaData meta; private Story story; - private ReaderType type; + private int chapter; /** * Take the default reader type configuration from the config file. @@ -44,110 +47,76 @@ public abstract class BasicReader { } } - /** - * The type of this reader. - * - * @return the type - */ - public ReaderType getType() { - return type; + @Override + public synchronized Story getStory(Progress pg) { + if (story == null) { + story = getLibrary().getStory(meta.getLuid(), pg); + } + + return story; } - /** - * The type of this reader. - * - * @param type - * the new type - */ - protected BasicReader setType(ReaderType type) { - this.type = type; - return this; + @Override + public BasicLibrary getLibrary() { + if (lib == null) { + lib = defaultLibrary; + } + + return lib; } - /** - * Return the current {@link Story}. - * - * @return the {@link Story} - */ - public Story getStory() { - return story; + @Override + public void setLibrary(BasicLibrary lib) { + this.lib = lib; } - /** - * Create a new {@link BasicReader} for a {@link Story} in the - * {@link Library} . - * - * @param luid - * the {@link Story} ID - * @throws IOException - * in case of I/O error - */ - public void setStory(String luid) throws IOException { - story = Instance.getLibrary().getStory(luid); - if (story == null) { - // if the LUID is wrong and < 3, pad it to 3 chars with "0" then - // retry (since LUIDs are %03d) - if (luid != null && luid.length() < 3) { - while (luid.length() < 3) { - luid = "0" + luid; - } - setStory(luid); - } else { - throw new IOException("Cannot retrieve story from library: " - + luid); - } + @Override + public synchronized MetaData getMeta() { + return meta; + } + + @Override + public synchronized void setMeta(MetaData meta) throws IOException { + setMeta(meta == null ? null : meta.getLuid()); // must check the library + } + + @Override + public synchronized void setMeta(String luid) throws IOException { + story = null; + meta = getLibrary().getInfo(luid); + + if (meta == null) { + throw new IOException("Cannot retrieve story from library: " + luid); } } - /** - * Create a new {@link BasicReader} for an external {@link Story}. - * - * @param source - * the {@link Story} {@link URL} - * @throws IOException - * in case of I/O error - */ - public void setStory(URL source) throws IOException { + @Override + public synchronized void setMeta(URL source, Progress pg) + throws IOException { BasicSupport support = BasicSupport.getSupport(source); if (support == null) { throw new IOException("URL not supported: " + source.toString()); } - story = support.process(source); + story = support.process(source, pg); if (story == null) { throw new IOException( "Cannot retrieve story from external source: " + source.toString()); - } - } - /** - * Start the {@link Story} Reading. - * - * @throws IOException - * in case of I/O error or if the {@link Story} was not - * previously set - */ - public abstract void read() throws IOException; + meta = story.getMeta(); + } - /** - * Read the selected chapter (starting at 1). - * - * @param chapter - * the chapter - */ - public abstract void read(int chapter); + @Override + public int getChapter() { + return chapter; + } - /** - * Start the reader in browse mode for the given type (or pass NULL for all - * types). - * - * @param type - * the type of {@link Story} to take into account, or NULL for - * all - */ - public abstract void start(SupportType type); + @Override + public void setChapter(int chapter) { + this.chapter = chapter; + } /** * Return a new {@link BasicReader} ready for use if one is configured. @@ -156,21 +125,23 @@ public abstract class BasicReader { * * @return a {@link BasicReader}, or NULL if none configured */ - public static BasicReader getReader() { - if (defaultType != null) { - switch (defaultType) { - // case LOCAL: - // return new LocalReader().setType(ReaderType.LOCAL); - case CLI: - return new CliReader().setType(ReaderType.CLI); + public static Reader getReader() { + try { + if (defaultType != null) { + return (Reader) SerialUtils.createObject(defaultType + .getTypeName()); } + } catch (Exception e) { + Instance.getTraceHandler().error( + new Exception("Cannot create a reader of type: " + + defaultType + " (Not compiled in?)", e)); } return null; } /** - * The default {@link ReaderType} used when calling + * The default {@link Reader.ReaderType} used when calling * {@link BasicReader#getReader()}. * * @return the default type @@ -180,7 +151,7 @@ public abstract class BasicReader { } /** - * The default {@link ReaderType} used when calling + * The default {@link Reader.ReaderType} used when calling * {@link BasicReader#getReader()}. * * @param defaultType @@ -189,4 +160,126 @@ public abstract class BasicReader { public static void setDefaultReaderType(ReaderType defaultType) { BasicReader.defaultType = defaultType; } + + /** + * Change the default {@link LocalLibrary} to open with the + * {@link BasicReader}s. + * + * @param lib + * the new {@link LocalLibrary} + */ + public static void setDefaultLibrary(BasicLibrary lib) { + BasicReader.defaultLibrary = lib; + } + + /** + * Return an {@link URL} from this {@link String}, be it a file path or an + * actual {@link URL}. + * + * @param sourceString + * the source + * + * @return the corresponding {@link URL} + * + * @throws MalformedURLException + * if this is neither a file nor a conventional {@link URL} + */ + public static URL getUrl(String sourceString) throws MalformedURLException { + if (sourceString == null || sourceString.isEmpty()) { + throw new MalformedURLException("Empty url"); + } + + URL source = null; + try { + source = new URL(sourceString); + } catch (MalformedURLException e) { + File sourceFile = new File(sourceString); + source = sourceFile.toURI().toURL(); + } + + return source; + } + + /** + * Open the {@link Story} with an external reader (the program will be + * passed the main file associated with this {@link Story}). + * + * @param lib + * the {@link BasicLibrary} to select the {@link Story} from + * @param luid + * the {@link Story} LUID + * + * @throws IOException + * in case of I/O error + */ + @Override + public void openExternal(BasicLibrary lib, String luid) throws IOException { + MetaData meta = lib.getInfo(luid); + File target = lib.getFile(luid, null); + + openExternal(meta, target); + } + + /** + * Open the {@link Story} with an external reader (the program will be + * passed the given target file). + * + * @param meta + * the {@link Story} to load + * @param target + * the target {@link File} + * + * @throws IOException + * in case of I/O error + */ + protected void openExternal(MetaData meta, File target) throws IOException { + String program = null; + if (meta.isImageDocument()) { + program = Instance.getUiConfig().getString( + UiConfig.IMAGES_DOCUMENT_READER); + } else { + program = Instance.getUiConfig().getString( + UiConfig.NON_IMAGES_DOCUMENT_READER); + } + + if (program != null && program.trim().isEmpty()) { + program = null; + } + + start(target, program); + } + + /** + * Start a file and open it with the given program if given or the first + * default system starter we can find. + * + * @param target + * the target to open + * @param program + * the program to use or NULL for the default system starter + * + * @throws IOException + * in case of I/O error + */ + protected void start(File target, String program) throws IOException { + if (program == null) { + boolean ok = false; + for (String starter : new String[] { "xdg-open", "open", "see", + "start", "run" }) { + try { + Runtime.getRuntime().exec( + new String[] { starter, target.getAbsolutePath() }); + ok = true; + break; + } catch (IOException e) { + } + } + if (!ok) { + throw new IOException("Cannot find a program to start the file"); + } + } else { + Runtime.getRuntime().exec( + new String[] { program, target.getAbsolutePath() }); + } + } }