1 files changed, 132 insertions, 0 deletions
diff --git a/src/main/java/com/btr/proxy/search/desktop/kde/KdeSettingsParser.java b/src/main/java/com/btr/proxy/search/desktop/kde/KdeSettingsParser.java
new file mode 100644
index 0000000..904528e
--- /dev/null
+++ b/src/main/java/com/btr/proxy/search/desktop/kde/KdeSettingsParser.java
@@ -0,0 +1,132 @@
+package com.btr.proxy.search.desktop.kde;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.Properties;
+
+import com.btr.proxy.util.Logger;
+import com.btr.proxy.util.Logger.LogLevel;
+
+/*****************************************************************************
+ * Parser for the KDE settings file.
+ * The KDE proxy settings are stored in the file:
+ * <p>
+ * <i>.kde/share/config/kioslaverc</i>
+ * </p>
+ * in the users home directory.
+ *
+ * @author Bernd Rosstauscher (proxyvole@rosstauscher.de) Copyright 2009
+ ****************************************************************************/
+
+public class KdeSettingsParser {
+
+    private File settingsFile;
+
+	/*************************************************************************
+	 * Constructor
+	 ************************************************************************/
+
+	public KdeSettingsParser() {
+		this(null);
+	}
+
+	/*************************************************************************
+	 * Constructor
+	 ************************************************************************/
+
+	public KdeSettingsParser(File settingsFile) {
+		super();
+        this.settingsFile = settingsFile;
+	}
+
+	/*************************************************************************
+	 * Parse the settings file and extract all network.proxy.* settings from it.
+	 * @return the parsed properties.
+	 * @throws IOException on read error.
+	 ************************************************************************/
+
+	public Properties parseSettings() throws IOException {
+		// Search for existing settings.
+        if (this.settingsFile == null) {
+            this.settingsFile = findSettingsFile();
+        }
+		if (this.settingsFile == null) {
+			return null;
+		}
+
+		// Read settings from file.
+		BufferedReader fin = new BufferedReader(
+				new InputStreamReader(
+					new FileInputStream(this.settingsFile)));
+
+		Properties result = new Properties();
+		try {
+			String line = fin.readLine();
+
+			// Find section start.
+			while (line != null && !"[Proxy Settings]".equals(line.trim())) {
+				line = fin.readLine();
+			}
+			if (line == null) {
+				return result;
+			}
+
+			// Read full section
+			line = "";
+			while (line != null && !line.trim().startsWith("[")) {
+				line = line.trim();
+				int index = line.indexOf('=');
+				if (index > 0) {
+					String key = line.substring(0, index).trim();
+					String value = line.substring(index+1).trim();
+					result.setProperty(key, value);
+				}
+
+				line = fin.readLine();
+			}
+		} finally {
+			fin.close();
+		}
+
+		return result;
+	}
+
+	/*************************************************************************
+	 * Finds all the KDE network settings file.
+	 * @return a file or null if does not exist.
+	 ************************************************************************/
+
+	private File findSettingsFile() {
+		File userDir = new File(System.getProperty("user.home"));
+		if ("4".equals(System.getenv("KDE_SESSION_VERSION"))) {
+	        this.settingsFile = findSettingsFile(
+	                new File(userDir, ".kde4"+File.separator+"share"+File.separator+"config"+File.separator+"kioslaverc"));
+		}
+        if (this.settingsFile == null) {
+            return findSettingsFile(
+                new File(userDir, ".kde"+File.separator+"share"+File.separator+"config"+File.separator+"kioslaverc"));
+        } else {
+            return this.settingsFile;
+        }
+	}
+
+    /*************************************************************************
+     * Internal method to test if the settings file is at the given place.
+     * @param settingsFile the path to test.
+     * @return the file or null if it does not exist.
+     ************************************************************************/
+    
+    private File findSettingsFile(File settingsFile) {
+        Logger.log(getClass(), LogLevel.TRACE, "Searching Kde settings in {0}", settingsFile);
+        if (!settingsFile.exists()) {
+            Logger.log(getClass(), LogLevel.DEBUG, "Settings not found");
+            return null;
+        }
+        Logger.log(getClass(), LogLevel.TRACE, "Settings found");
+        return settingsFile;
+    }
+
+}