Commit of common limelight core with bindings based on HEAD of RenderScript-Renderer

moonlight-common/src/com/limelight/nvstream/http/NvApp.java

@@ -0,0 +1,31 @@
+package com.limelight.nvstream.http;
+
+public class NvApp {
+	private String appName;
+	private int appId;
+	private boolean isRunning;
+	
+	public void setAppName(String appName) {
+		this.appName = appName;
+	}
+	
+	public void setAppId(String appId) {
+		this.appId = Integer.parseInt(appId);
+	}
+	
+	public void setIsRunning(String isRunning) {
+		this.isRunning = isRunning.equals("1");
+	}
+	
+	public String getAppName() {
+		return this.appName;
+	}
+	
+	public int getAppId() {
+		return this.appId;
+	}
+	
+	public boolean getIsRunning() {
+		return this.isRunning;
+	}
+}

moonlight-common/src/com/limelight/nvstream/http/NvHTTP.java

@@ -0,0 +1,145 @@
+package com.limelight.nvstream.http;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.InetAddress;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.LinkedList;
+import java.util.Stack;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlPullParserFactory;
+
+
+public class NvHTTP {
+	private String macAddress;
+	private String deviceName;
+
+	public static final int PORT = 47989;
+	public static final int CONNECTION_TIMEOUT = 5000;
+
+	public String baseUrl;
+
+	public NvHTTP(InetAddress host, String macAddress, String deviceName) {
+		this.macAddress = macAddress;
+		this.deviceName = deviceName;
+		this.baseUrl = "http://" + host.getHostAddress() + ":" + PORT;
+	}
+
+	private String getXmlString(InputStream in, String tagname)
+			throws XmlPullParserException, IOException {
+		XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
+		factory.setNamespaceAware(true);
+		XmlPullParser xpp = factory.newPullParser();
+
+		xpp.setInput(new InputStreamReader(in));
+		int eventType = xpp.getEventType();
+		Stack<String> currentTag = new Stack<String>();
+
+		while (eventType != XmlPullParser.END_DOCUMENT) {
+			switch (eventType) {
+			case (XmlPullParser.START_TAG):
+				currentTag.push(xpp.getName());
+				break;
+			case (XmlPullParser.END_TAG):
+				currentTag.pop();
+				break;
+			case (XmlPullParser.TEXT):
+				if (currentTag.peek().equals(tagname)) {
+					return xpp.getText();
+				}
+				break;
+			}
+			eventType = xpp.next();
+		}
+
+		return null;
+	}
+
+	private InputStream openHttpConnection(String url) throws IOException {
+		URLConnection conn = new URL(url).openConnection();
+		conn.setConnectTimeout(CONNECTION_TIMEOUT);
+		conn.setDefaultUseCaches(false);
+		conn.connect();
+		return conn.getInputStream();
+	}
+
+	public String getAppVersion() throws XmlPullParserException, IOException {
+		InputStream in = openHttpConnection(baseUrl + "/appversion");
+		return getXmlString(in, "appversion");
+	}
+
+	public boolean getPairState() throws IOException, XmlPullParserException {
+		InputStream in = openHttpConnection(baseUrl + "/pairstate?mac=" + macAddress);
+		String paired = getXmlString(in, "paired");
+		return Integer.valueOf(paired) != 0;
+	}
+
+	public int getSessionId() throws IOException, XmlPullParserException {
+		InputStream in = openHttpConnection(baseUrl + "/pair?mac=" + macAddress
+				+ "&devicename=" + deviceName);
+		String sessionId = getXmlString(in, "sessionid");
+		return Integer.parseInt(sessionId);
+	}
+
+	public int getSteamAppId(int sessionId) throws IOException,
+			XmlPullParserException {
+		LinkedList<NvApp> appList = getAppList(sessionId);
+		for (NvApp app : appList) {
+			if (app.getAppName().equals("Steam")) {
+				return app.getAppId();
+			}
+		}
+		return 0;
+	}
+	
+	public LinkedList<NvApp> getAppList(int sessionId) throws IOException, XmlPullParserException {
+		InputStream in = openHttpConnection(baseUrl + "/applist?session=" + sessionId);
+		XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
+		factory.setNamespaceAware(true);
+		XmlPullParser xpp = factory.newPullParser();
+
+		xpp.setInput(new InputStreamReader(in));
+		int eventType = xpp.getEventType();
+		LinkedList<NvApp> appList = new LinkedList<NvApp>();
+		Stack<String> currentTag = new Stack<String>();
+
+		while (eventType != XmlPullParser.END_DOCUMENT) {
+			switch (eventType) {
+			case (XmlPullParser.START_TAG):
+				currentTag.push(xpp.getName());
+				if (xpp.getName().equals("App")) {
+					appList.addLast(new NvApp());
+				}
+				break;
+			case (XmlPullParser.END_TAG):
+				currentTag.pop();
+				break;
+			case (XmlPullParser.TEXT):
+				NvApp app = appList.getLast();
+				if (currentTag.peek().equals("AppTitle")) {
+					app.setAppName(xpp.getText());
+				} else if (currentTag.peek().equals("ID")) {
+					app.setAppId(xpp.getText());
+				} else if (currentTag.peek().equals("IsRunning")) {
+					app.setIsRunning(xpp.getText());
+				}
+				break;
+			}
+			eventType = xpp.next();
+		}
+		return appList;
+	}
+
+	// Returns gameSession XML attribute
+	public int launchApp(int sessionId, int appId) throws IOException,
+			XmlPullParserException {
+		InputStream in = openHttpConnection(baseUrl + "/launch?session="
+			+ sessionId + "&appid=" + appId);
+		String gameSession = getXmlString(in, "gamesession");
+		return Integer.parseInt(gameSession);
+	}
+}