--- /dev/null
+package net.sourceforge.phpeclipse.news;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Timer;
+import java.util.TimerTask;
+
+import net.sourceforge.phpeclipse.news.pref.ChannelStore;
+import net.sourceforge.phpeclipse.news.pref.ListEncoder;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPluginDescriptor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.resource.ImageRegistry;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+
+public class Plugin extends AbstractUIPlugin {
+
+ public static final String BACKENDS_SECTION = "backends";
+
+ public static final String REFRESH_INTERVAL_PREFERENCE = "net.sourceforge.phpeclipse.news.refreshinterval";
+
+ /** @deprecated */
+ public static final String BACKENDS_PREFERENCE = "net.sourceforge.phpeclipse.news.backends";
+
+ public static final String BROWSER_PREFERENCE = "net.sourceforge.phpeclipse.news.browser";
+
+ public static final String BANNED_ITEMS_PREFERENCE = "net.sourceforge.phpeclipse.news.banneditems";
+
+ public static final String FORCE_CACHE_PREFERENCE = "net.sourceforge.phpeclipse.news.forcecache";
+
+ //Default values
+ public static final int DEFAULT_REFRESH_INTERVAL = 60;
+
+ public static final String DEFAULT_BROWSER = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE";
+
+ public static final String DEFAULT_BANNED_ITEMS = "";
+
+ public static final boolean DEFAULT_FORCE_CACHE = false;
+
+ //User-Agent
+ public static String userAgent;
+
+ protected UpdateThread updateThread;
+
+ protected ArrayList views = new ArrayList();
+
+ protected Timer timer;
+
+ protected ArrayList channelList;
+
+ protected Object channelLock = new Object();
+
+ protected ArrayList banList = new ArrayList();
+
+ /**
+ * List of RssListeners to notify
+ */
+ private ArrayList rssListeners = new ArrayList();
+
+ /**
+ * Constructor for Plugin
+ */
+ public Plugin(IPluginDescriptor descriptor) {
+ super(descriptor);
+
+ //set the user-agent ID
+ StringBuffer buffer = new StringBuffer();
+ buffer.append("AllTheNews/").append(descriptor.getVersionIdentifier()).append(" (").append(System.getProperty("os.name"))
+ .append("; ").append(System.getProperty("os.arch")).append("; http://www.jnegre.org/)");
+ userAgent = buffer.toString();
+
+ singleton = this;
+
+ //init the channel store
+ ChannelStore.init(this);
+
+ updateBanList();
+ updateChannelList();
+ setTimer();
+ }
+
+ protected static Plugin singleton;
+
+ public static Plugin getDefault() {
+ return singleton;
+ }
+
+ public static void logError(String message, Throwable t) {
+ getDefault().getLog()
+ .log(new Status(IStatus.ERROR, getDefault().getDescriptor().getUniqueIdentifier(), IStatus.OK, message, t));
+ }
+
+ public static void logInfo(String message, Throwable t) {
+ getDefault().getLog().log(new Status(IStatus.INFO, getDefault().getDescriptor().getUniqueIdentifier(), IStatus.OK, message, t));
+ }
+
+ /*
+ * @see AbstractUIPlugin#initializeDefaultPreferences(IPreferenceStore)
+ */
+ protected void initializeDefaultPreferences(IPreferenceStore store) {
+ store.setDefault(REFRESH_INTERVAL_PREFERENCE, DEFAULT_REFRESH_INTERVAL);
+ store.setDefault(BROWSER_PREFERENCE, DEFAULT_BROWSER);
+ store.setDefault(BANNED_ITEMS_PREFERENCE, DEFAULT_BANNED_ITEMS);
+ store.setDefault(FORCE_CACHE_PREFERENCE, DEFAULT_FORCE_CACHE);
+ }
+
+ protected ImageRegistry createImageRegistry() {
+ ImageRegistry registry = super.createImageRegistry();
+ IconManager.populateImageRegistry(registry);
+ return registry;
+ }
+
+ public void addRssListener(RssListener listener) {
+ synchronized (rssListeners) {
+ rssListeners.add(listener);
+ }
+ }
+
+ public void removeRssListener(RssListener listener) {
+ synchronized (rssListeners) {
+ rssListeners.remove(listener);
+ }
+ }
+
+ public void notifyChannelListChanged(RssListener source) {
+ Iterator iterator = rssListeners.iterator();
+ ArrayList channels = getChannelList();
+ while (iterator.hasNext()) {
+ RssListener listener = (RssListener) iterator.next();
+ if (listener != source) {
+ listener.onChannelListChanged(channels);
+ }
+ }
+ }
+
+ public void notifyChannelStatusChanged(Channel channel, RssListener source) {
+ Iterator iterator = rssListeners.iterator();
+ while (iterator.hasNext()) {
+ RssListener listener = (RssListener) iterator.next();
+ if (listener != source) {
+ listener.onChannelStatusChanged(channel);
+ }
+ }
+ }
+
+ public void notifyChannelSelected(Channel channel, RssListener source) {
+ Iterator iterator = rssListeners.iterator();
+ while (iterator.hasNext()) {
+ RssListener listener = (RssListener) iterator.next();
+ if (listener != source) {
+ listener.onChannelSelected(channel);
+ }
+ }
+ }
+
+ public void notifyItemSelected(Item item, RssListener source) {
+ Iterator iterator = rssListeners.iterator();
+ while (iterator.hasNext()) {
+ RssListener listener = (RssListener) iterator.next();
+ if (listener != source) {
+ listener.onItemSelected(item);
+ }
+ }
+ }
+
+ public void notifyItemStatusChanged(Item item, RssListener source) {
+ Iterator iterator = rssListeners.iterator();
+ while (iterator.hasNext()) {
+ RssListener listener = (RssListener) iterator.next();
+ if (listener != source) {
+ listener.onItemStatusChanged(item);
+ }
+ }
+ }
+
+ public void setTimer() {
+ if (timer != null) {
+ timer.cancel();
+ }
+ long period = getPreferenceStore().getInt(Plugin.REFRESH_INTERVAL_PREFERENCE) * 60000l;
+ if (period != 0) {
+ timer = new Timer(true);
+ timer.schedule(new UpdateTimer(), 0, period);
+ }
+ }
+
+ public void updateBanList() {
+ synchronized (banList) {
+ banList.clear();
+
+ String banned = this.getPreferenceStore().getString(Plugin.BANNED_ITEMS_PREFERENCE);
+ String[] bannedTitles = ListEncoder.decode(banned);
+ for (int i = 0; i < bannedTitles.length; i++) {
+ banList.add(bannedTitles[i]);
+ }
+ }
+ }
+
+ public boolean isBannedTitle(String title) {
+ synchronized (banList) {
+ return banList.contains(title);
+ }
+ }
+
+ public void updateChannelList() {
+ synchronized (channelLock) {
+ channelList = ChannelStore.getChannels();
+ }
+ notifyChannelListChanged(null);
+ }
+
+ public ArrayList getChannelList() {
+ synchronized (channelLock) {
+ return new ArrayList(channelList);
+ }
+ }
+
+ public void update() {
+ if (updateThread == null) {
+ updateThread = new UpdateThread();
+ updateThread.start();
+ }
+ }
+
+ protected class UpdateTimer extends TimerTask {
+ public void run() {
+ update();
+ }
+ }
+
+ public void shutdown() throws CoreException {
+ ChannelStore.saveReadStatus(getChannelList());
+ super.shutdown();
+ }
+
+ public IWorkbenchPage getActivePage() {
+ IWorkbenchWindow window = getWorkbench().getActiveWorkbenchWindow();
+ if (window != null)
+ return window.getActivePage();
+ return null;
+ }
+}
+
git://git.phpeclipse.com / phpeclipse.git / blobdiff