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path: root/java/com/android/dialer/app/calllog/CallLogNotificationsService.java
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/*
 * Copyright (C) 2011 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.dialer.app.calllog;

import android.app.IntentService;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import com.android.dialer.common.LogUtil;
import com.android.dialer.telecom.TelecomUtil;
import com.android.dialer.util.PermissionsUtil;
import me.leolin.shortcutbadger.ShortcutBadger;

/**
 * Provides operations for managing call-related notifications.
 *
 * <p>It handles the following actions:
 *
 * <ul>
 *   <li>Updating voicemail notifications
 *   <li>Marking new voicemails as old
 *   <li>Updating missed call notifications
 *   <li>Marking new missed calls as old
 *   <li>Calling back from a missed call
 *   <li>Sending an SMS from a missed call
 * </ul>
 */
public class CallLogNotificationsService extends IntentService {

  /** Action to mark all the new voicemails as old. */
  public static final String ACTION_MARK_NEW_VOICEMAILS_AS_OLD =
      "com.android.dialer.calllog.ACTION_MARK_NEW_VOICEMAILS_AS_OLD";
  /**
   * Action to update voicemail notifications.
   *
   * <p>May include an optional extra {@link #EXTRA_NEW_VOICEMAIL_URI}.
   */
  public static final String ACTION_UPDATE_VOICEMAIL_NOTIFICATIONS =
      "com.android.dialer.calllog.UPDATE_VOICEMAIL_NOTIFICATIONS";
  /**
   * Extra to included with {@link #ACTION_UPDATE_VOICEMAIL_NOTIFICATIONS} to identify the new
   * voicemail that triggered an update.
   *
   * <p>It must be a {@link Uri}.
   */
  public static final String EXTRA_NEW_VOICEMAIL_URI = "NEW_VOICEMAIL_URI";
  /**
   * Action to update the missed call notifications.
   *
   * <p>Includes optional extras {@link #EXTRA_MISSED_CALL_NUMBER} and {@link
   * #EXTRA_MISSED_CALL_COUNT}.
   */
  public static final String ACTION_UPDATE_MISSED_CALL_NOTIFICATIONS =
      "com.android.dialer.calllog.UPDATE_MISSED_CALL_NOTIFICATIONS";
  /** Action to mark all the new missed calls as old. */
  public static final String ACTION_MARK_NEW_MISSED_CALLS_AS_OLD =
      "com.android.dialer.calllog.ACTION_MARK_NEW_MISSED_CALLS_AS_OLD";
  /** Action to call back a missed call. */
  public static final String ACTION_CALL_BACK_FROM_MISSED_CALL_NOTIFICATION =
      "com.android.dialer.calllog.CALL_BACK_FROM_MISSED_CALL_NOTIFICATION";

  public static final String ACTION_SEND_SMS_FROM_MISSED_CALL_NOTIFICATION =
      "com.android.dialer.calllog.SEND_SMS_FROM_MISSED_CALL_NOTIFICATION";
  /**
   * Extra to be included with {@link #ACTION_UPDATE_MISSED_CALL_NOTIFICATIONS}, {@link
   * #ACTION_SEND_SMS_FROM_MISSED_CALL_NOTIFICATION} and {@link
   * #ACTION_CALL_BACK_FROM_MISSED_CALL_NOTIFICATION} to identify the number to display, call or
   * text back.
   *
   * <p>It must be a {@link String}.
   */
  public static final String EXTRA_MISSED_CALL_NUMBER = "MISSED_CALL_NUMBER";
  /**
   * Extra to be included with {@link #ACTION_UPDATE_MISSED_CALL_NOTIFICATIONS} to represent the
   * number of missed calls.
   *
   * <p>It must be a {@link Integer}
   */
  public static final String EXTRA_MISSED_CALL_COUNT = "MISSED_CALL_COUNT";

  public static final int UNKNOWN_MISSED_CALL_COUNT = -1;
  private VoicemailQueryHandler mVoicemailQueryHandler;

  public CallLogNotificationsService() {
    super("CallLogNotificationsService");
  }

  /**
   * Updates notifications for any new voicemails.
   *
   * @param context a valid context.
   * @param voicemailUri The uri pointing to the voicemail to update the notification for. If {@code
   *     null}, then notifications for all new voicemails will be updated.
   */
  public static void updateVoicemailNotifications(Context context, Uri voicemailUri) {
    if (!TelecomUtil.isDefaultDialer(context)) {
      LogUtil.i(
          "CallLogNotificationsService.updateVoicemailNotifications",
          "not default dialer, ignoring voicemail notifications");
      return;
    }
    if (TelecomUtil.hasReadWriteVoicemailPermissions(context)) {
      Intent serviceIntent = new Intent(context, CallLogNotificationsService.class);
      serviceIntent.setAction(CallLogNotificationsService.ACTION_UPDATE_VOICEMAIL_NOTIFICATIONS);
      // If voicemailUri is null, then notifications for all voicemails will be updated.
      if (voicemailUri != null) {
        serviceIntent.putExtra(CallLogNotificationsService.EXTRA_NEW_VOICEMAIL_URI, voicemailUri);
      }
      context.startService(serviceIntent);
    }
  }

  /**
   * Updates notifications for any new missed calls.
   *
   * @param context A valid context.
   * @param count The number of new missed calls.
   * @param number The phone number of the newest missed call.
   */
  public static void updateMissedCallNotifications(Context context, int count, String number) {
    Intent serviceIntent = new Intent(context, CallLogNotificationsService.class);
    serviceIntent.setAction(CallLogNotificationsService.ACTION_UPDATE_MISSED_CALL_NOTIFICATIONS);
    serviceIntent.putExtra(EXTRA_MISSED_CALL_COUNT, count);
    serviceIntent.putExtra(EXTRA_MISSED_CALL_NUMBER, number);
    context.startService(serviceIntent);
  }

  public static void markNewVoicemailsAsOld(Context context) {
    Intent serviceIntent = new Intent(context, CallLogNotificationsService.class);
    serviceIntent.setAction(CallLogNotificationsService.ACTION_MARK_NEW_VOICEMAILS_AS_OLD);
    context.startService(serviceIntent);
  }

  public static boolean updateBadgeCount(Context context, int count) {
    boolean success = ShortcutBadger.applyCount(context, count);
    LogUtil.i(
        "CallLogNotificationsService.updateBadgeCount",
        "update badge count: %d success: %b",
        count,
        success);
    return success;
  }

  @Override
  protected void onHandleIntent(Intent intent) {
    if (intent == null) {
      LogUtil.d("CallLogNotificationsService.onHandleIntent", "could not handle null intent");
      return;
    }

    if (!PermissionsUtil.hasPermission(this, android.Manifest.permission.READ_CALL_LOG)) {
      return;
    }

    String action = intent.getAction();
    switch (action) {
      case ACTION_MARK_NEW_VOICEMAILS_AS_OLD:
        if (mVoicemailQueryHandler == null) {
          mVoicemailQueryHandler = new VoicemailQueryHandler(this, getContentResolver());
        }
        mVoicemailQueryHandler.markNewVoicemailsAsOld();
        break;
      case ACTION_UPDATE_VOICEMAIL_NOTIFICATIONS:
        Uri voicemailUri = intent.getParcelableExtra(EXTRA_NEW_VOICEMAIL_URI);
        DefaultVoicemailNotifier.getInstance(this).updateNotification(voicemailUri);
        break;
      case ACTION_UPDATE_MISSED_CALL_NOTIFICATIONS:
        int count = intent.getIntExtra(EXTRA_MISSED_CALL_COUNT, UNKNOWN_MISSED_CALL_COUNT);
        String number = intent.getStringExtra(EXTRA_MISSED_CALL_NUMBER);
        MissedCallNotifier.getInstance(this).updateMissedCallNotification(count, number);
        updateBadgeCount(this, count);
        break;
      case ACTION_MARK_NEW_MISSED_CALLS_AS_OLD:
        CallLogNotificationsHelper.removeMissedCallNotifications(this);
        break;
      case ACTION_CALL_BACK_FROM_MISSED_CALL_NOTIFICATION:
        MissedCallNotifier.getInstance(this)
            .callBackFromMissedCall(intent.getStringExtra(EXTRA_MISSED_CALL_NUMBER));
        break;
      case ACTION_SEND_SMS_FROM_MISSED_CALL_NOTIFICATION:
        MissedCallNotifier.getInstance(this)
            .sendSmsFromMissedCall(intent.getStringExtra(EXTRA_MISSED_CALL_NUMBER));
        break;
      default:
        LogUtil.d("CallLogNotificationsService.onHandleIntent", "could not handle: " + intent);
        break;
    }
  }
}