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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
package com.android.contacts.common;
import android.content.Intent;
import android.net.Uri;
import android.telephony.PhoneNumberUtils;
import com.android.phone.common.PhoneConstants;
/**
* Utilities related to calls.
*/
public class CallUtil {
public static final String SCHEME_TEL = "tel";
public static final String SCHEME_SMSTO = "smsto";
public static final String SCHEME_MAILTO = "mailto";
public static final String SCHEME_IMTO = "imto";
public static final String SCHEME_SIP = "sip";
/**
* Return an Intent for making a phone call. Scheme (e.g. tel, sip) will be determined
* automatically.
*/
public static Intent getCallIntent(String number) {
return getCallIntent(number, null);
}
/**
* Return an Intent for making a phone call. A given Uri will be used as is (without any
* sanity check).
*/
public static Intent getCallIntent(Uri uri) {
return getCallIntent(uri, null);
}
/**
* A variant of {@link #getCallIntent(String)} but also accept a call origin. For more
* information about call origin, see comments in Phone package (PhoneApp).
*/
public static Intent getCallIntent(String number, String callOrigin) {
return getCallIntent(getCallUri(number), callOrigin);
}
/**
* A variant of {@link #getCallIntent(android.net.Uri)} but also accept a call origin. For more
* information about call origin, see comments in Phone package (PhoneApp).
*/
public static Intent getCallIntent(Uri uri, String callOrigin) {
final Intent intent = new Intent(Intent.ACTION_CALL_PRIVILEGED, uri);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (callOrigin != null) {
intent.putExtra(PhoneConstants.EXTRA_CALL_ORIGIN, callOrigin);
}
return intent;
}
/**
* Return Uri with an appropriate scheme, accepting Voicemail, SIP, and usual phone call
* numbers.
*/
public static Uri getCallUri(String number) {
if (PhoneNumberUtils.isUriNumber(number)) {
return Uri.fromParts(SCHEME_SIP, number, null);
}
return Uri.fromParts(SCHEME_TEL, number, null);
}
}
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