Attempt to tie subprocess lifetime to the android activity.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4320 ed5197a5-7fde-0310-b194-c3ffbd925b24

src/android/com/unprompted/tildefriends/MainActivity.java

@@ -38,6 +38,7 @@ import java.util.zip.ZipInputStream;
 public class MainActivity extends Activity {
 	WebView web_view;
 	String base_url;
+	Process process;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
@@ -122,15 +123,11 @@ public class MainActivity extends Activity {
 		builder.directory(getFilesDir());
 		builder.inheritIO();
 		try {
-			builder.start();
+			process = builder.start();
 		} catch (java.io.IOException e) {
 			Log.w("tildefriends", "IOException starting process: " + e.toString());
 		}
 
-		try {
-			Thread.sleep(1000);
-		} catch (java.lang.InterruptedException e) {
-		}
 		web_view.getSettings().setJavaScriptEnabled(true);
 		web_view.getSettings().setDatabaseEnabled(true);
 		web_view.getSettings().setDomStorageEnabled(true);
@@ -188,6 +185,18 @@ public class MainActivity extends Activity {
 		});
 	}
 
+	@Override
+	protected void onDestroy()
+	{
+		if (process != null) {
+			Log.w("tildefriends", "Killing process.");
+			process.destroyForcibly();
+			Log.w("tildefriends", "Process killed.");
+			process = null;
+		}
+		super.onDestroy();
+	}
+
 	@Override
 	protected void onSaveInstanceState(Bundle outState)
 	{