Replace all printfs with tf_printf, which redirects to android logging. Change into the files directory so that sqlite can do its thing. Getting closer.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4203 ed5197a5-7fde-0310-b194-c3ffbd925b24

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

@@ -1,6 +1,7 @@
 package com.unprompted.tildefriends;
 
 import android.app.Activity;
+import android.util.Log;
 import android.os.Bundle;
 import android.widget.TextView;
 
@@ -10,10 +11,13 @@ public class MainActivity extends Activity {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.activity_main);
 		TextView text = (TextView)findViewById(R.id.my_text);
+		Log.w("tildefriends", String.format("external files dir is %s", getFilesDir().toString()));
+		setFilesPath(getFilesDir().toString());
 		text.setText(getMessage());
 	}
 
 	public native String getMessage();
+	public native void setFilesPath(String path);
 
 	static {
 		System.loadLibrary("tildefriends");