DatabaseUtils.h - mozsearch

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/* 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/. */

#ifndef COMM_MAILNEWS_DB_PANORAMA_SRC_DATABASEUTILS_H_

#define COMM_MAILNEWS_DB_PANORAMA_SRC_DATABASEUTILS_H_

#include "mozilla/Preferences.h"

#include "mozIStorageFunction.h"

#include "nsCOMPtr.h"

#include "nsIAbManager.h"

#include "nsIObserver.h"

#include "nsTString.h"

using mozilla::Preferences;

namespace mozilla::mailnews {

class DatabaseUtils {

 public:

/**

   * Normalizes a string to Unicode canonical composition form. Strings should

   * be normalized before being inserted into the database. This will prevent

   * mistakes when comparing strings containing non-ASCII characters.

*/

  static nsCString Normalize(const nsACString& inString);

};

class TagsMatchFunction final : public mozIStorageFunction {

 public:

  explicit TagsMatchFunction(bool aWanted) : mWanted(aWanted) {};

  NS_DECL_ISUPPORTS

  NS_DECL_MOZISTORAGEFUNCTION

 private:

  ~TagsMatchFunction() = default;

  bool mWanted;

};

class AddressFormatFunction final : public mozIStorageFunction,

                                    public nsIObserver {

 public:

  AddressFormatFunction() {

    // All of this will be unnecessary once we have static preferences.

    mShowCondensedAddresses =

        Preferences::GetBool("mail.showCondensedAddresses", true);

    mAddressDisplayFormat = Preferences::GetInt("mail.addressDisplayFormat", 0);

    Preferences::AddStrongObserver(this, "mail.showCondensedAddresses");

    Preferences::AddStrongObserver(this, "mail.addressDisplayFormat");

  NS_DECL_ISUPPORTS

  NS_DECL_MOZISTORAGEFUNCTION

  NS_DECL_NSIOBSERVER

 private:

  ~AddressFormatFunction() = default;

  nsCOMPtr<nsIAbManager> mAbManager;

  bool mShowCondensedAddresses;

  int32_t mAddressDisplayFormat;

  nsCString ExpandAddress(const nsCString& aName,

                          const nsACString& aEmailAddress);

  nsCString NoSpoofingSender(const nsCString& aName,

                             const nsACString& aEmailAddress);

  nsresult GetDisplayNameInAddressBook(const nsACString& aEmailAddress,

                                       nsACString& aDisplayName);

};

}  // namespace mozilla::mailnews

#endif  // COMM_MAILNEWS_DB_PANORAMA_SRC_DATABASEUTILS_H_