res/layout/frag_call.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/sfl_light_blue"
    android:divider="@drawable/divider"
    android:orientation="vertical"
    android:showDividers="middle" >

    <RelativeLayout
        style="?android:attr/actionBarSplitStyle"
        android:layout_width="match_parent"
        android:background="@null"
        android:layout_height="?android:attr/actionBarSize" >

        <ImageView
            android:id="@+id/button1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_gravity="left"
            android:layout_marginLeft="15dp"
            android:layout_marginRight="10dp"
            android:src="@drawable/ic_action_call" />

        <TextView
            android:id="@+id/call_status_txt"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_toRightOf="@+id/button1"
            android:textAppearance="?android:attr/textAppearanceLarge"
            android:textColor="@color/white" />

        <ImageButton
            android:id="@+id/dialpad_btn"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:layout_centerVertical="true"
            android:layout_marginRight="10dp"
            android:background="#00000000"
            android:src="@drawable/ic_action_dial_pad" />
    </RelativeLayout>

    <org.sflphone.model.BubblesView
        android:id="@+id/main_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:focusable="true" />

</LinearLayout>