### Eclipse Workspace Patch 1.0
#P org.eclipse.core.net
Index: src/org/eclipse/core/internal/net/UnixProxyProvider.java
===================================================================
RCS file: src/org/eclipse/core/internal/net/UnixProxyProvider.java
diff -N src/org/eclipse/core/internal/net/UnixProxyProvider.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ src/org/eclipse/core/internal/net/UnixProxyProvider.java	1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,95 @@
+package org.eclipse.core.internal.net;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.eclipse.core.net.proxy.IProxyData;
+
+public class UnixProxyProvider extends AbstractProxyProvider {
+
+	static {
+		try {
+			System.loadLibrary("proxysupport"); //$NON-NLS-1$
+		} catch (UnsatisfiedLinkError ex) {
+			// This will happen on systems that are missing Gnome libraries
+			Activator.logInfo("Error loading native proxysupport code", ex); //$NON-NLS-1$
+		}
+	}
+
+	public UnixProxyProvider() {
+		Activator.logInfo("linuxProxyProvider initialized", null); //$NON-NLS-1$
+	}
+
+	public IProxyData[] getProxyData(URI uri) {
+		String protocol = uri.getScheme();
+
+		ProxyData pd = getSystemProxyInfo(protocol);
+
+		if (pd != null) {
+			IProxyData[] pds = new IProxyData[1];
+			pds[0] = pd;
+			return pds;
+		}
+
+		return new IProxyData[0];
+	}
+
+	protected String[] getNonProxiedHosts() {
+		try {
+			String[] npHosts = getGConfNonProxyHosts();
+			if (npHosts != null && npHosts.length > 0)
+				return npHosts;
+			return getKdeNonProxyHosts();
+		} catch (UnsatisfiedLinkError ex) {
+			// This has already been reported (the native code did not load)
+		}
+		return new String[] {};
+	}
+
+	// Returns null if something wrong or there is no proxy for the protocol
+	protected ProxyData getSystemProxyInfo(String protocol) {
+		ProxyData pd = null;
+
+		// First try the environment variable which is a URL
+		String sysHttp = System.getenv(protocol.toLowerCase() + "_proxy"); //$NON-NLS-1$
+		if (sysHttp != null) {
+			URI uri = null;
+			try {
+				uri = new URI(sysHttp);
+			} catch (URISyntaxException e) {
+				return null;
+			}
+
+			pd = new ProxyData(protocol);
+			pd.setHost(uri.getHost());
+			pd.setPort(uri.getPort());
+			return pd;
+		}
+
+		try {
+		    // Then ask Gnome
+			pd = getGConfProxyInfo(protocol);
+
+			if (pd != null)
+				return pd;
+
+			// Then ask KDE
+			pd = getKdeProxyInfo(protocol);
+			if (pd != null)
+				return pd;
+		} catch (UnsatisfiedLinkError ex) {
+			// This has already been reported when the native code did not load
+		}
+
+		return null;
+	}
+
+	protected static native ProxyData getGConfProxyInfo(String protocol);
+
+	protected static native String[] getGConfNonProxyHosts();
+
+	protected static native ProxyData getKdeProxyInfo(String protocol);
+
+	protected static native String[] getKdeNonProxyHosts();
+
+}