/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this file,

 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "PermissionUtils.h"

namespace mozilla {

namespace dom {

const char* kPermissionTypes[] = {

  "geo",

  "desktop-notification",

  // Alias `push` to `desktop-notification`.

  "desktop-notification",

  "persistent-storage"

};

// `-1` for the last null entry.

const size_t kPermissionNameCount =

  MOZ_ARRAY_LENGTH(PermissionNameValues::strings) - 1;

static_assert(MOZ_ARRAY_LENGTH(kPermissionTypes) == kPermissionNameCount,

              "kPermissionTypes and PermissionName count should match");

const char*

PermissionNameToType(PermissionName aName)

{

  MOZ_ASSERT((size_t)aName < ArrayLength(kPermissionTypes));

  return kPermissionTypes[static_cast<size_t>(aName)];

}

Maybe<PermissionName>

TypeToPermissionName(const char* aType)

{

  for (size_t i = 0; i < ArrayLength(kPermissionTypes); ++i) {

    if (!strcmp(aType, kPermissionTypes[i])) {

      return Some(static_cast<PermissionName>(i));

    }

  }

  return Nothing();

}

PermissionState

ActionToPermissionState(uint32_t aAction)

{

  switch (aAction) {

    case nsIPermissionManager::ALLOW_ACTION:

      return PermissionState::Granted;

    case nsIPermissionManager::DENY_ACTION:

      return PermissionState::Denied;

    default:

    case nsIPermissionManager::PROMPT_ACTION:

      return PermissionState::Prompt;

  }

}

} // namespace dom

} // namespace mozilla