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/******************************************************************************
* Copyright (C) 2015 Felix Rohrbach <kde@fxrh.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include "avatar.h"
#include <QtCore/QObject>
namespace Quotient {
class Connection;
class Room;
class RoomMemberEvent;
class User : public QObject {
Q_OBJECT
Q_PROPERTY(QString id READ id CONSTANT)
Q_PROPERTY(bool isGuest READ isGuest CONSTANT)
Q_PROPERTY(int hue READ hue CONSTANT)
Q_PROPERTY(qreal hueF READ hueF CONSTANT)
Q_PROPERTY(QString name READ name NOTIFY nameChanged)
Q_PROPERTY(QString displayName READ displayname NOTIFY nameChanged STORED false)
Q_PROPERTY(QString fullName READ fullName NOTIFY nameChanged STORED false)
Q_PROPERTY(QString bridgeName READ bridged NOTIFY nameChanged STORED false)
Q_PROPERTY(QString avatarMediaId READ avatarMediaId NOTIFY avatarChanged
STORED false)
Q_PROPERTY(QUrl avatarUrl READ avatarUrl NOTIFY avatarChanged)
public:
User(QString userId, Connection* connection);
~User() override;
Connection* connection() const;
/** Get unique stable user id
* User id is generated by the server and is not changed ever.
*/
QString id() const;
/** Get the name chosen by the user
* This may be empty if the user didn't choose the name or cleared
* it. If the user is bridged, the bridge postfix (such as '(IRC)')
* is stripped out. No disambiguation for the room is done.
* \sa displayName, rawName
*/
QString name(const Room* room = nullptr) const;
/** Get the user name along with the bridge postfix
* This function is similar to name() but appends the bridge postfix
* (such as '(IRC)') to the user name. No disambiguation is done.
* \sa name, displayName
*/
[[deprecated("Bridge postfixes exist no more, use name() instead")]]
QString rawName(const Room* room = nullptr) const;
/** Get the displayed user name
* When \p room is null, this method returns result of name() if
* the name is non-empty; otherwise it returns user id.
* When \p room is non-null, this call is equivalent to
* Room::roomMembername invocation for the user (i.e. the user's
* disambiguated room-specific name is returned).
* \sa name, id, fullName, Room::roomMembername
*/
QString displayname(const Room* room = nullptr) const;
/** Get user name and id in one string
* The constructed string follows the format 'name (id)'
* which the spec recommends for users disambiguation in
* a room context and in other places.
* \sa displayName, Room::roomMembername
*/
QString fullName(const Room* room = nullptr) const;
/**
* Returns the name of bridge the user is connected from or empty.
*/
[[deprecated("Bridged status is no more supported; this always returns"
" an empty string")]]
QString bridged() const;
/** Whether the user is a guest
* As of now, the function relies on the convention used in Synapse
* that guests and only guests have all-numeric IDs. This may or
* may not work with non-Synapse servers.
*/
bool isGuest() const;
/** Hue color component of this user based on id.
* The implementation is based on XEP-0392:
* https://xmpp.org/extensions/xep-0392.html
* Naming and ranges are the same as QColor's hue methods:
* https://doc.qt.io/qt-5/qcolor.html#integer-vs-floating-point-precision
*/
int hue() const;
qreal hueF() const;
/// Get a reference to a user avatar object for a given room
/*! This reference should be considered short-lived: processing the next
* room member event for this user may (or may not) invalidate it.
*/
const Avatar& avatarObject(const Room* room = nullptr) const;
Q_INVOKABLE QImage avatar(int dimension,
const Quotient::Room* room = nullptr);
Q_INVOKABLE QImage avatar(int requestedWidth, int requestedHeight,
const Quotient::Room* room = nullptr);
QImage avatar(int width, int height, const Room* room,
const Avatar::get_callback_t& callback);
QString avatarMediaId(const Room* room = nullptr) const;
QUrl avatarUrl(const Room* room = nullptr) const;
/// This method is for internal use and should not be called
/// from client code
// FIXME: Move it away to private
void processEvent(const RoomMemberEvent& event, const Room* r,
bool firstMention);
public slots:
/** Set a new name in the global user profile */
void rename(const QString& newName);
/** Set a new name for the user in one room */
void rename(const QString& newName, const Room* r);
/** Upload the file and use it as an avatar */
bool setAvatar(const QString& fileName);
/** Upload contents of the QIODevice and set that as an avatar */
bool setAvatar(QIODevice* source);
/// Create or find a direct chat with this user
/*! The resulting chat is returned asynchronously via
* Connection::directChatAvailable()
*/
void requestDirectChat();
/// Add the user to the ignore list
void ignore();
/// Remove the user from the ignore list
void unmarkIgnore();
/// Check whether the user is in ignore list
bool isIgnored() const;
signals:
void nameAboutToChange(QString newName, QString oldName,
const Quotient::Room* roomContext);
void nameChanged(QString newName, QString oldName,
const Quotient::Room* roomContext);
void avatarChanged(Quotient::User* user, const Quotient::Room* roomContext);
private slots:
void updateName(const QString& newName, const Room* room = nullptr);
void updateName(const QString& newName, const QString& oldName,
const Room* room = nullptr);
void updateAvatarUrl(const QUrl& newUrl, const QUrl& oldUrl,
const Room* room = nullptr);
private:
class Private;
QScopedPointer<Private> d;
};
} // namespace Quotient
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