content: /*
   * Copyright (C) 2015 AChep@xda <artemchep@gmail.com>
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License
   * as published by the Free Software Foundation; either version 2
   * of the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   * MA  02110-1301, USA.
   */
  package com.achep.acdisplay.permissions;
  
  import android.app.admin.DevicePolicyManager;
  import android.content.ComponentName;
  import android.content.Context;
  import android.content.Intent;
  import androidx.annotation.DrawableRes;
  import androidx.annotation.NonNull;
  import androidx.annotation.StringRes;
  
  import com.achep.acdisplay.R;
  import com.achep.acdisplay.receiver.AdminReceiver;
  import com.achep.base.permissions.Permission;
  
  /**
   * The Device admin permission.
   *
   * @author Artem Chepurnoy
   * @see android.app.admin.DevicePolicyManager
   */
  public final class PermissionDeviceAdmin extends Permission {
  
      @NonNull
      private final ComponentName mComponent;
  
      public PermissionDeviceAdmin(@NonNull Context context) {
          super(context);
          mComponent = new ComponentName(mContext, AdminReceiver.class);
      }
  
      /**
       * {@inheritDoc}
       */
      public boolean isGranted() {
          return getDpmService().isAdminActive(mComponent);
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public boolean exists(@NonNull Context context) {
          return true;
      }
  
      @NonNull
      private DevicePolicyManager getDpmService() {
          return (DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
      }
  
      /**
       * {@inheritDoc}
       */
      @NonNull
      @Override
      public Intent getIntentSettings() {
          return new Intent(DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN)
                  .putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, mComponent);
      }
  
      //-- UI -------------------------------------------------------------------
  
      /**
       * {@inheritDoc}
       */
      @DrawableRes
      public int getIconResource() {
          return R.drawable.ic_dialog_timeout_white;
      }
  
      /**
       * {@inheritDoc}
       */
      @StringRes
      public int getTitleResource() {
          return R.string.permissions_device_admin;
      }
  
      /**
       * {@inheritDoc}
       */
      @StringRes
      public int getSummaryResource() {
          return R.string.permissions_device_admin_description;
      }
  
      /**
       * {@inheritDoc}
       */
      @StringRes
      public int getErrorResource() {
          return R.string.permissions_device_admin_grant_manually;
      }
  
  }
  