am fa9a38c5: am 6ab94608: Merge "CallManager: add setAudioMode()" into gingerbread

import com.android.internal.telephony.sip.SipPhone;

import android.content.Context;

import android.media.AudioManager;

import android.os.AsyncResult;

import android.os.Handler;

import android.os.Message;

import android.os.RegistrantList;

import android.util.Log;

import android.telephony.PhoneStateListener;

import android.telephony.ServiceState;

import android.util.Log;

import java.util.ArrayList;

import java.util.Collections;

 */

public final class CallManager {

    private static final String LOG_TAG ="GSM";

    private static final String LOG_TAG ="Phone";

    private static final boolean LOCAL_DEBUG = true;

    private static final int EVENT_DISCONNECT = 100;

        }

    }

    public void setAudioMode() {

        Context context = getContext();

        if (context == null) return;

        AudioManager audioManager = (AudioManager)

                context.getSystemService(Context.AUDIO_SERVICE);

        int mode = AudioManager.MODE_NORMAL;

        switch (getState()) {

            case RINGING:

                mode = AudioManager.MODE_RINGTONE;

                break;

            case OFFHOOK:

                Phone fgPhone = getFgPhone();

                if (!(fgPhone instanceof SipPhone)) {

                    mode = AudioManager.MODE_IN_CALL;

                }

                break;

        }

        audioManager.setMode(mode);

    }

    private Context getContext() {

        Phone defaultPhone = getDefaultPhone();

        return ((defaultPhone == null) ? null : defaultPhone.getContext());

    }

    private void registerForPhoneStates(Phone phone) {

        phone.registerForPreciseCallStateChanged(mHandler, EVENT_PRECISE_CALL_STATE_CHANGED, null);

        phone.registerForDisconnect(mHandler, EVENT_DISCONNECT, null);