Make click events on the profile list available to the Activity

If the Activity this fragment is placed in implements the provided interface
it is notified about clicks on any of the profiles.

src/frontends/android/src/org/strongswan/android/ui/VpnProfileListFragment.java

@@ -53,6 +53,14 @@ public class VpnProfileListFragment extends Fragment
 	private VpnProfileDataSource mDataSource;
 	private VpnProfileAdapter mListAdapter;
 	private ListView mListView;
+	private OnVpnProfileSelectedListener mListener;
+
+	/**
+	 * The activity containing this fragment should implement this interface
+	 */
+	public interface OnVpnProfileSelectedListener {
+		public void onVpnProfileSelected(VpnProfile profile);
+	}
 
 	@Override
 	public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -62,6 +70,7 @@ public class VpnProfileListFragment extends Fragment
 
 		mListView = (ListView)view.findViewById(R.id.profile_list);
 		mListView.setEmptyView(view.findViewById(R.id.profile_list_empty));
+		mListView.setOnItemClickListener(mVpnProfileClicked);
 		mListView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
 		mListView.setMultiChoiceModeListener(mVpnProfileSelected);
 		mListView.setAdapter(mListAdapter);
@@ -93,6 +102,17 @@ public class VpnProfileListFragment extends Fragment
 		mDataSource.close();
 	}
 
+	@Override
+	public void onAttach(Activity activity)
+	{
+		super.onAttach(activity);
+
+		if (activity instanceof OnVpnProfileSelectedListener)
+		{
+			mListener = (OnVpnProfileSelectedListener)activity;
+		}
+	}
+
 	@Override
 	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater)
 	{
@@ -138,6 +158,17 @@ public class VpnProfileListFragment extends Fragment
 		super.onActivityResult(requestCode, resultCode, data);
 	}
 
+	private final OnItemClickListener mVpnProfileClicked = new OnItemClickListener() {
+		@Override
+		public void onItemClick(AdapterView<?> a, View v, int position, long id)
+		{
+			if (mListener != null)
+			{
+				mListener.onVpnProfileSelected((VpnProfile)a.getItemAtPosition(position));
+			}
+		}
+	};
+
 	private final MultiChoiceModeListener mVpnProfileSelected = new MultiChoiceModeListener() {
 		private HashSet<Integer> mSelected;
 		private MenuItem mEditProfile;