diff options
Diffstat (limited to 'user.cpp')
| -rw-r--r-- | user.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/user.cpp b/user.cpp new file mode 100644 index 00000000..1b232ab8 --- /dev/null +++ b/user.cpp @@ -0,0 +1,150 @@ +/****************************************************************************** + * 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 + */ + +#include "user.h" + +#include "connection.h" +#include "events/event.h" +#include "events/roommemberevent.h" +#include "jobs/mediathumbnailjob.h" + +#include <QtCore/QTimer> +#include <QtCore/QPair> + +using namespace QMatrixClient; + +class User::Private: public QObject +{ + public: + User* q; + QString userId; + QString name; + QUrl avatarUrl; + Connection* connection; + + QPixmap avatar; + int requestedWidth; + int requestedHeight; + bool avatarValid; + bool avatarOngoingRequest; + QHash<QPair<int,int>,QPixmap> scaledMap; + + void requestAvatar(); + public slots: + void gotAvatar(KJob* job); +}; + +User::User(QString userId, Connection* connection) + : d(new Private) +{ + d->q = this; + d->connection = connection; + d->userId = userId; + d->avatarValid = false; + d->avatarOngoingRequest = false; +} + +User::~User() +{ + delete d; +} + +QString User::id() const +{ + return d->userId; +} + +QString User::name() const +{ + return d->name; +} + +QString User::displayname() const +{ + if( !d->name.isEmpty() ) + return d->name; + return d->userId; +} + +QPixmap User::avatar(int width, int height) +{ + if( !d->avatarValid + || width > d->requestedWidth + || height > d->requestedHeight ) + { + if( !d->avatarOngoingRequest && d->avatarUrl.isValid() ) + { + qDebug() << "Get avatar..."; + d->requestedWidth = width; + d->requestedHeight = height; + d->avatarOngoingRequest = true; + QTimer::singleShot(0, this, SLOT(requestAvatar())); + } + } + + if( d->avatar.isNull() ) + return d->avatar; + QPair<int,int> size(width, height); + if( !d->scaledMap.contains(size) ) + { + d->scaledMap.insert(size, d->avatar.scaled(width, height, Qt::KeepAspectRatio, Qt::SmoothTransformation)); + } + return d->scaledMap.value(size); +} + +void User::processEvent(Event* event) +{ + if( event->type() == EventType::RoomMember ) + { + RoomMemberEvent* e = static_cast<RoomMemberEvent*>(event); + if( d->name != e->displayName() ) + { + d->name = e->displayName(); + emit nameChanged(); + } + if( d->avatarUrl != e->avatarUrl() ) + { + d->avatarUrl = e->avatarUrl(); + d->avatarValid = false; + } + } +} + +void User::requestAvatar() +{ + d->requestAvatar(); +} + +void User::Private::requestAvatar() +{ + MediaThumbnailJob* job = + connection->getThumbnail(avatarUrl, requestedWidth, requestedHeight); + connect( job, &MediaThumbnailJob::result, this, &User::Private::gotAvatar ); +} + +void User::Private::gotAvatar(KJob* job) +{ + avatarOngoingRequest = false; + avatarValid = true; + avatar = + static_cast<MediaThumbnailJob*>(job)->thumbnail() + .scaled(requestedWidth, requestedHeight, + Qt::KeepAspectRatio, Qt::SmoothTransformation); + scaledMap.clear(); + emit q->avatarChanged(q); +}
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