Telecom : Add callInfo provider abstraction

# Workaround for "local variable type mismatch" error.

LOCAL_DX_FLAGS += --no-locals

TELECOMM_SPAM_FILTER ?= $(LOCAL_PATH)/spam_filter

TELECOMM_CALLINFO_PROVIDER ?= $(LOCAL_PATH)/callinfo_provider

include $(TELECOMM_SPAM_FILTER)/Android.mk

include $(TELECOMM_CALLINFO_PROVIDER)/provider.mk

include $(BUILD_PACKAGE)

# Copyright (C) 2015 The CyanogenMod 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.

LOCAL_SRC_FILES += $(call all-java-files-under, callinfo_provider/src)

/*

 * Copyright (C) 2015 The CyanogenMod 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.server.telecom;

import android.app.Notification;

import android.content.Context;

import java.util.List;

public final class CallInfoProvider extends CallsManagerListenerBase {

    public CallInfoProvider(Context context) {

    }

    public synchronized boolean shouldBlock(String number) {

        return false;

    }

    public boolean requiresNetwork() {

        return false;

    }

    public boolean providesCallInfo() {

        return false;

    }

    public boolean updateInfoForCall(MissedCallInfo call) {

        return false;

    }

    public void updateMissedCallNotification(List<MissedCallInfo> missedCalls,

                                             Notification notification) {

    }

}

LOCAL_SRC_FILES += $(call all-java-files-under, spam_filter/src)

package com.android.server.telecom;

import android.content.Context;

/**

 * Listens for call updates and records whether calls should be blocked based on

 * caller info results.  Can also hang up calls while they are ringing, in case

 * they could not be blocked in time.

 */

public class SpamBlocker extends CallsManagerListenerBase {

    public SpamBlocker(Context context) {

    }

    public synchronized boolean shouldBlock(String number) {

        return false;

    }

}