From 389dfcdfad555feb1cf212ef9b42626633d5eade Mon Sep 17 00:00:00 2001
From: Sean Leonard <meanderingcode@aetherislands.net>
Date: Sun, 9 Jun 2013 04:31:27 -0600
Subject: Better control and UI feedback for VPN

---
 src/se/leap/openvpn/LaunchVPN.java      | 20 +++++++++++++++++++-
 src/se/leap/openvpn/OpenVpnService.java | 15 +++++++++++++--
 2 files changed, 32 insertions(+), 3 deletions(-)

(limited to 'src/se/leap/openvpn')

diff --git a/src/se/leap/openvpn/LaunchVPN.java b/src/se/leap/openvpn/LaunchVPN.java
index 2dcaf176..1df6be96 100644
--- a/src/se/leap/openvpn/LaunchVPN.java
+++ b/src/se/leap/openvpn/LaunchVPN.java
@@ -19,6 +19,9 @@ package se.leap.openvpn;
 import java.io.IOException;
 import java.util.Collection;
 import java.util.Vector;
+
+import se.leap.leapclient.ConfigHelper;
+import se.leap.leapclient.EIP;
 import se.leap.leapclient.R;
 
 import android.app.Activity;
@@ -32,6 +35,7 @@ import android.content.SharedPreferences;
 import android.net.VpnService;
 import android.os.Bundle;
 import android.os.Parcelable;
+import android.os.ResultReceiver;
 import android.preference.PreferenceManager;
 import android.text.InputType;
 import android.text.method.PasswordTransformationMethod;
@@ -76,6 +80,8 @@ public class LaunchVPN extends ListActivity implements OnItemClickListener {
 
 	public static final int START_VPN_PROFILE= 70;
 	
+	// Dashboard, maybe more, want to know!
+	private ResultReceiver mReceiver;
 
 	private ProfileManager mPM;
 	private VpnProfile mSelectedProfile;
@@ -99,6 +105,9 @@ public class LaunchVPN extends ListActivity implements OnItemClickListener {
 		final Intent intent = getIntent();
 		final String action = intent.getAction();
 		
+		// If something wants feedback, they sent us a Receiver
+		mReceiver = intent.getParcelableExtra(ConfigHelper.RECEIVER_TAG);
+		
 		// If the intent is a request to create a shortcut, we'll do that and exit
 
 		
@@ -273,7 +282,11 @@ public class LaunchVPN extends ListActivity implements OnItemClickListener {
 					new startOpenVpnThread().start();
 				}
 			} else if (resultCode == Activity.RESULT_CANCELED) {
-				// User does not want us to start, so we just vanish
+				// User does not want us to start, so we just vanish (well, now we tell our receiver, then vanish)
+				Bundle resultData = new Bundle();
+				// For now, nothing else is calling, so this "request" string is good enough
+				resultData.putString(ConfigHelper.REQUEST_TAG, EIP.ACTION_START_EIP);
+				mReceiver.send(RESULT_CANCELED, resultData);
 				finish();
 			}
 		}
@@ -357,6 +370,11 @@ public class LaunchVPN extends ListActivity implements OnItemClickListener {
 		@Override
 		public void run() {
 			VPNLaunchHelper.startOpenVpn(mSelectedProfile, getBaseContext());
+			// Tell whom-it-may-concern that we started VPN
+			Bundle resultData = new Bundle();
+			// For now, nothing else is calling, so this "request" string is good enough
+			resultData.putString(ConfigHelper.REQUEST_TAG, EIP.ACTION_START_EIP);
+			mReceiver.send(RESULT_OK, resultData);
 			finish();
 
 		}
diff --git a/src/se/leap/openvpn/OpenVpnService.java b/src/se/leap/openvpn/OpenVpnService.java
index 42c1de8a..2408483d 100644
--- a/src/se/leap/openvpn/OpenVpnService.java
+++ b/src/se/leap/openvpn/OpenVpnService.java
@@ -20,6 +20,8 @@ import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.Vector;
+
+import se.leap.leapclient.Dashboard;
 import se.leap.leapclient.R;
 
 import android.annotation.TargetApi;
@@ -44,6 +46,7 @@ import se.leap.openvpn.OpenVPN.StateListener;
 
 public class OpenVpnService extends VpnService implements StateListener, Callback {
 	public static final String START_SERVICE = "se.leap.openvpn.START_SERVICE";
+	public static final String RETRIEVE_SERVICE = "se.leap.openvpn.RETRIEVE_SERVICE";
 
 	private Thread mProcessThread=null;
 
@@ -88,7 +91,7 @@ public class OpenVpnService extends VpnService implements StateListener, Callbac
 	@Override
 	public IBinder onBind(Intent intent) {
 		String action = intent.getAction();
-		if( action !=null && action.equals(START_SERVICE))
+		if( action !=null && (action.equals(START_SERVICE) || action.equals(RETRIEVE_SERVICE)) )
 			return mBinder;
 		else
 			return super.onBind(intent);
@@ -222,7 +225,8 @@ public class OpenVpnService extends VpnService implements StateListener, Callbac
 	@Override
 	public int onStartCommand(Intent intent, int flags, int startId) {		
 		
-		if(intent != null && intent.getAction() !=null &&intent.getAction().equals(START_SERVICE))
+		if( intent != null && intent.getAction() !=null &&
+				(intent.getAction().equals(START_SERVICE) || intent.getAction().equals(RETRIEVE_SERVICE)) )
 			return START_NOT_STICKY;
 			
 
@@ -465,6 +469,13 @@ public class OpenVpnService extends VpnService implements StateListener, Callbac
 		mLocalIPv6 = ipv6addr;
 	}
 
+	public boolean isRunning() {
+		if (mStarting == true || mProcessThread != null)
+			return true;
+		else
+			return false;
+	}
+	
 	@Override
 	public void updateState(String state,String logmessage, int resid) {
 		// If the process is not running, ignore any state, 
-- 
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