Make A Call From App

[grimx]

I know you can use Intent.ACTION_DIAL to bring up the dialer with the supplied phone number.
But how do you make the actual call from an app, i know theres and Intent.ACTION_CALL.

here my code of a simple app enter the phone number and press the button to place the call

package com.grimx.MakeCall;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class MakeCall extends Activity implements View.OnClickListener{
    EditText editText;
    Button callBtn;
    
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        editText = (EditText)findViewById(R.id.editText);
        callBtn = (Button)findViewById(R.id.callBtn);
        callBtn.setOnClickListener(this);
    }

	@Override
	public void onClick(View v) {
		if(v.getId() == R.id.callBtn) {
			String phn_number = editText.getText().toString();
			if(!phn_number.equals("")) {
				Intent dial_intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + phn_number));
				startActivity(dial_intent);
				Intent call_intent = new Intent(Intent.ACTION_CALL); //not sure how to implement this action
				startActivity(call_intent);
			}
						
		}
	}
    
    
}

my layout

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
<EditText 
	android:id="@+id/editText"
	android:phoneNumber="true"
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    />
<Button
	android:id="@+id/callBtn"
	android:layout_width="fill_parent"
	android:layout_height="wrap_content"
	android:text="Call"
	/>
</LinearLayout>