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/*
* Copyright 2020 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.car.calendar.common;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.telephony.PhoneNumberUtils;
import android.util.Log;
import com.google.common.base.MoreObjects;
import com.google.common.base.Strings;
import javax.annotation.Nullable;
/** Calls the default dialer with an optional access code. */
public class Dialer {
private static final String TAG = "CarCalendarDialer";
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
private final Context mContext;
public Dialer(Context context) {
mContext = context;
}
/** Calls a telephone using a phone number and access number. */
public boolean dial(NumberAndAccess numberAndAccess) {
StringBuilder sb = new StringBuilder(numberAndAccess.getNumber());
String access = numberAndAccess.getAccess();
if (!Strings.isNullOrEmpty(access)) {
// Wait for the number to dial if required.
char first = access.charAt(0);
if (first != PhoneNumberUtils.PAUSE && first != PhoneNumberUtils.WAIT) {
// Insert a wait so the number finishes dialing before using the access code.
access = PhoneNumberUtils.WAIT + access;
}
sb.append(access);
}
Uri dialUri = Uri.fromParts("tel", sb.toString(), /* fragment= */ null);
PackageManager packageManager = mContext.getPackageManager();
boolean useActionCall = packageManager.hasSystemFeature(PackageManager.FEATURE_TELEPHONY);
Intent intent = new Intent(useActionCall ? Intent.ACTION_CALL : Intent.ACTION_DIAL);
intent.setData(dialUri);
if (intent.resolveActivity(packageManager) == null) {
Log.i(TAG, "No dialler app found");
return false;
}
if (DEBUG) Log.d(TAG, "Starting dialler activity");
mContext.startActivity(intent);
return true;
}
/** An immutable value representing the details required to enter a conference call. */
public static class NumberAndAccess {
private final String mNumber;
@Nullable private final String mAccess;
NumberAndAccess(String number, @Nullable String access) {
this.mNumber = number;
this.mAccess = access;
}
public String getNumber() {
return mNumber;
}
@Nullable
public String getAccess() {
return mAccess;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("mNumber", mNumber)
.add("mAccess", mAccess)
.toString();
}
}
}
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