matrixion/include/timeline/widgets/AudioItem.h

/*
 * nheko Copyright (C) 2017  Konstantinos Sideris <siderisk@auth.gr>
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <QEvent>
#include <QIcon>
#include <QMediaPlayer>
#include <QMouseEvent>
#include <QSharedPointer>
#include <QWidget>

#include "Audio.h"
#include "MatrixClient.h"
#include "MessageEvent.h"

namespace events = matrix::events;
namespace msgs   = matrix::events::messages;

class AudioItem : public QWidget
{
        Q_OBJECT

        Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
        Q_PROPERTY(QColor iconColor WRITE setIconColor READ iconColor)
        Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)

        Q_PROPERTY(QColor durationBackgroundColor WRITE setDurationBackgroundColor READ
                     durationBackgroundColor)
        Q_PROPERTY(QColor durationForegroundColor WRITE setDurationForegroundColor READ
                     durationForegroundColor)

public:
        AudioItem(QSharedPointer<MatrixClient> client,
                  const events::MessageEvent<msgs::Audio> &event,
                  QWidget *parent = nullptr);

        AudioItem(QSharedPointer<MatrixClient> client,
                  const QString &url,
                  const QString &filename,
                  QWidget *parent = nullptr);

        QSize sizeHint() const override;

        void setTextColor(const QColor &color) { textColor_ = color; }
        void setIconColor(const QColor &color) { iconColor_ = color; }
        void setBackgroundColor(const QColor &color) { backgroundColor_ = color; }

        void setDurationBackgroundColor(const QColor &color) { durationBgColor_ = color; }
        void setDurationForegroundColor(const QColor &color) { durationFgColor_ = color; }

        QColor textColor() const { return textColor_; }
        QColor iconColor() const { return iconColor_; }
        QColor backgroundColor() const { return backgroundColor_; }

        QColor durationBackgroundColor() const { return durationBgColor_; }
        QColor durationForegroundColor() const { return durationFgColor_; }

protected:
        void paintEvent(QPaintEvent *event) override;
        void mousePressEvent(QMouseEvent *event) override;

private slots:
        void fileDownloaded(const QString &event_id, const QByteArray &data);

private:
        QString calculateFileSize(int nbytes) const;
        void init();

        enum class AudioState
        {
                Play,
                Pause,
        };

        AudioState state_ = AudioState::Play;

        QUrl url_;
        QString text_;
        QString readableFileSize_;
        QString filenameToSave_;

        events::MessageEvent<msgs::Audio> event_;
        QSharedPointer<MatrixClient> client_;

        QMediaPlayer *player_;

        QIcon playIcon_;
        QIcon pauseIcon_;

        QColor textColor_       = QColor("white");
        QColor iconColor_       = QColor("#38A3D8");
        QColor backgroundColor_ = QColor("#333");

        QColor durationBgColor_ = QColor("black");
        QColor durationFgColor_ = QColor("blue");
};