X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2FInstance.java;h=c3c086fc9cd498ac3c61c84eebcf9e9bc831da1a;hb=98b95fb81566ca8b04c8d891a02c8019d8bed63d;hp=97e9868b8858ad2475b96cb7f51df3ae50d04683;hpb=778d8d85f288c7b67c1a5156e5aedfc944997be0;p=fanfix.git

diff --git a/src/be/nikiroo/fanfix/Instance.java b/src/be/nikiroo/fanfix/Instance.java
deleted file mode 100644
index 97e9868..0000000
--- a/src/be/nikiroo/fanfix/Instance.java
+++ /dev/null
@@ -1,390 +0,0 @@
-package be.nikiroo.fanfix;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.Date;
-
-import be.nikiroo.fanfix.bundles.Config;
-import be.nikiroo.fanfix.bundles.ConfigBundle;
-import be.nikiroo.fanfix.bundles.StringId;
-import be.nikiroo.fanfix.bundles.StringIdBundle;
-import be.nikiroo.fanfix.bundles.UiConfig;
-import be.nikiroo.fanfix.bundles.UiConfigBundle;
-import be.nikiroo.fanfix.library.BasicLibrary;
-import be.nikiroo.fanfix.library.LocalLibrary;
-import be.nikiroo.utils.Cache;
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.TraceHandler;
-import be.nikiroo.utils.resources.Bundles;
-
-/**
- * Global state for the program (services and singletons).
- * 
- * @author niki
- */
-public class Instance {
-	private static ConfigBundle config;
-	private static UiConfigBundle uiconfig;
-	private static StringIdBundle trans;
-	private static DataLoader cache;
-	private static LocalLibrary lib;
-	private static File coverDir;
-	private static File readerTmp;
-	private static File remoteDir;
-	private static String configDir;
-	private static TraceHandler tracer;
-
-	static {
-		// Most of the rest is dependent upon this:
-		config = new ConfigBundle();
-
-		configDir = System.getProperty("CONFIG_DIR");
-		if (configDir == null) {
-			configDir = System.getenv("CONFIG_DIR");
-		}
-
-		if (configDir == null) {
-			configDir = new File(System.getProperty("user.home"), ".fanfix")
-					.getPath();
-		}
-
-		if (!new File(configDir).exists()) {
-			new File(configDir).mkdirs();
-		} else {
-			Bundles.setDirectory(configDir);
-		}
-
-		try {
-			config = new ConfigBundle();
-			config.updateFile(configDir);
-		} catch (IOException e) {
-			syserr(e);
-		}
-		try {
-			uiconfig = new UiConfigBundle();
-			uiconfig.updateFile(configDir);
-		} catch (IOException e) {
-			syserr(e);
-		}
-
-		// No updateFile for this one! (we do not want the user to have custom
-		// translations that won't accept updates from newer versions)
-		trans = new StringIdBundle(getLang());
-
-		// Fix an old bug (we used to store custom translation files by
-		// default):
-		if (trans.getString(StringId.INPUT_DESC_CBZ) == null) {
-			// TODO: create the deleteFile method
-			// trans.deleteFile(configDir);
-		}
-
-		Bundles.setDirectory(configDir);
-
-		uiconfig = new UiConfigBundle();
-		trans = new StringIdBundle(getLang());
-
-		boolean debug = Instance.getConfig()
-				.getBoolean(Config.DEBUG_ERR, false);
-		boolean trace = Instance.getConfig().getBoolean(Config.DEBUG_TRACE,
-				false);
-		coverDir = getFile(Config.DEFAULT_COVERS_DIR);
-		File tmp = getFile(Config.CACHE_DIR);
-		readerTmp = getFile(UiConfig.CACHE_DIR_LOCAL_READER);
-		remoteDir = new File(configDir, "remote");
-
-		if (checkEnv("NOUTF")) {
-			trans.setUnicode(false);
-		}
-
-		if (checkEnv("DEBUG")) {
-			debug = true;
-		}
-
-		tracer = new TraceHandler();
-		tracer.setShowErrorDetails(debug);
-		tracer.setShowTraces(trace);
-
-		try {
-			lib = new LocalLibrary(getFile(Config.LIBRARY_DIR));
-		} catch (Exception e) {
-			syserr(new IOException("Cannot create library for directory: "
-					+ getFile(Config.LIBRARY_DIR), e));
-		}
-
-		// Could have used: System.getProperty("java.io.tmpdir")
-		if (tmp == null) {
-			tmp = new File(configDir, "tmp");
-		}
-		if (readerTmp == null) {
-			readerTmp = new File(configDir, "tmp-reader");
-		}
-		//
-
-		if (coverDir != null && !coverDir.exists()) {
-			syserr(new IOException(
-					"The 'default covers' directory does not exists: "
-							+ coverDir));
-			coverDir = null;
-		}
-
-		try {
-			String ua = config.getString(Config.USER_AGENT);
-			int hours = config.getInteger(Config.CACHE_MAX_TIME_CHANGING, -1);
-			int hoursLarge = config
-					.getInteger(Config.CACHE_MAX_TIME_STABLE, -1);
-
-			cache = new DataLoader(tmp, ua, hours, hoursLarge);
-		} catch (IOException e) {
-			syserr(new IOException(
-					"Cannot create cache (will continue without cache)", e));
-		}
-	}
-
-	/**
-	 * The traces handler for this {@link Cache}.
-	 * 
-	 * @return the traces handler or NULL
-	 */
-	public static TraceHandler getTraceHandler() {
-		return tracer;
-	}
-
-	/**
-	 * The traces handler for this {@link Cache}.
-	 * 
-	 * @param tracer
-	 *            the new traces handler or NULL
-	 */
-	public static void setTraceHandler(TraceHandler tracer) {
-		Instance.tracer = tracer;
-	}
-
-	/**
-	 * Get the (unique) configuration service for the program.
-	 * 
-	 * @return the configuration service
-	 */
-	public static ConfigBundle getConfig() {
-		return config;
-	}
-
-	/**
-	 * Get the (unique) UI configuration service for the program.
-	 * 
-	 * @return the configuration service
-	 */
-	public static UiConfigBundle getUiConfig() {
-		return uiconfig;
-	}
-
-	/**
-	 * Get the (unique) {@link DataLoader} for the program.
-	 * 
-	 * @return the {@link DataLoader}
-	 */
-	public static DataLoader getCache() {
-		return cache;
-	}
-
-	/**
-	 * Get the (unique) {link StringIdBundle} for the program.
-	 * 
-	 * @return the {link StringIdBundle}
-	 */
-	public static StringIdBundle getTrans() {
-		return trans;
-	}
-
-	/**
-	 * Get the (unique) {@link LocalLibrary} for the program.
-	 * 
-	 * @return the {@link LocalLibrary}
-	 */
-	public static BasicLibrary getLibrary() {
-		if (lib == null) {
-			throw new NullPointerException("We don't have a library to return");
-		}
-
-		return lib;
-	}
-
-	/**
-	 * Return the directory where to look for default cover pages.
-	 * 
-	 * @return the default covers directory
-	 */
-	public static File getCoverDir() {
-		return coverDir;
-	}
-
-	/**
-	 * Return the directory where to store temporary files for the local reader.
-	 * 
-	 * @return the directory
-	 */
-	public static File getReaderDir() {
-		return readerTmp;
-	}
-
-	/**
-	 * Return the directory where to store temporary files for the remote
-	 * {@link LocalLibrary}.
-	 * 
-	 * @param host
-	 *            the remote for this host
-	 * 
-	 * @return the directory
-	 */
-	public static File getRemoteDir(String host) {
-		remoteDir.mkdirs();
-
-		if (host != null) {
-			return new File(remoteDir, host);
-		}
-
-		return remoteDir;
-	}
-
-	/**
-	 * Check if we need to check that a new version of Fanfix is available.
-	 * 
-	 * @return TRUE if we need to
-	 */
-	public static boolean isVersionCheckNeeded() {
-		try {
-			long wait = config.getInteger(Config.UPDATE_INTERVAL, 1) * 24 * 60
-					* 60 * 1000;
-			if (wait >= 0) {
-				String lastUpString = IOUtils.readSmallFile(new File(configDir,
-						"LAST_UPDATE"));
-				long delay = new Date().getTime()
-						- Long.parseLong(lastUpString);
-				if (delay > wait) {
-					return true;
-				}
-			} else {
-				return false;
-			}
-		} catch (Exception e) {
-			// No file or bad file:
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Notify that we checked for a new version of Fanfix.
-	 */
-	public static void setVersionChecked() {
-		try {
-			IOUtils.writeSmallFile(new File(configDir), "LAST_UPDATE",
-					Long.toString(new Date().getTime()));
-		} catch (IOException e) {
-			syserr(e);
-		}
-	}
-
-	/**
-	 * Report an error to the user
-	 * 
-	 * @param e
-	 *            the {@link Exception} to report
-	 */
-	public static void syserr(Exception e) {
-		if (tracer != null) {
-			tracer.error(e);
-		}
-	}
-
-	/**
-	 * Notify of a debug message.
-	 * 
-	 * @param message
-	 *            the message
-	 */
-	public static void trace(String message) {
-		if (tracer != null) {
-			tracer.trace(message);
-		}
-	}
-
-	/**
-	 * Return a path, but support the special $HOME variable.
-	 * 
-	 * @return the path
-	 */
-	private static File getFile(Config id) {
-		return getFile(config.getString(id));
-	}
-
-	/**
-	 * Return a path, but support the special $HOME variable.
-	 * 
-	 * @return the path
-	 */
-	private static File getFile(UiConfig id) {
-		return getFile(uiconfig.getString(id));
-	}
-
-	/**
-	 * Return a path, but support the special $HOME variable.
-	 * 
-	 * @return the path
-	 */
-	private static File getFile(String path) {
-		File file = null;
-		if (path != null && !path.isEmpty()) {
-			path = path.replace('/', File.separatorChar);
-			if (path.contains("$HOME")) {
-				path = path.replace("$HOME",
-						"" + System.getProperty("user.home"));
-			}
-
-			file = new File(path);
-		}
-
-		return file;
-	}
-
-	/**
-	 * The language to use for the application (NULL = default system language).
-	 * 
-	 * @return the language
-	 */
-	private static String getLang() {
-		String lang = config.getString(Config.LANG);
-
-		if (System.getenv("LANG") != null && !System.getenv("LANG").isEmpty()) {
-			lang = System.getenv("LANG");
-		}
-
-		if (lang != null && lang.isEmpty()) {
-			lang = null;
-		}
-
-		return lang;
-	}
-
-	/**
-	 * Check that the given environment variable is "enabled".
-	 * 
-	 * @param key
-	 *            the variable to check
-	 * 
-	 * @return TRUE if it is
-	 */
-	private static boolean checkEnv(String key) {
-		String value = System.getenv(key);
-		if (value != null) {
-			value = value.trim().toLowerCase();
-			if ("yes".equals(value) || "true".equals(value)
-					|| "on".equals(value) || "1".equals(value)
-					|| "y".equals(value)) {
-				return true;
-			}
-		}
-
-		return false;
-	}
-}