File indexing completed on 2024-05-19 05:04:05

 /*
    SPDX-FileCopyrightText: 2020-2024 Laurent Montel <montel@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "playsoundwidget.h"
 #include "misc/messageattachmentdownloadandsavejob.h"
 #include "rocketchataccount.h"
 #include "ruqolaglobalconfig.h"
 
 #include <KLocalizedString>
 #include <KMessageWidget>
 
 #include <QAudioDevice>
 #include <QAudioOutput>
 #include <QComboBox>
 #include <QFontMetrics>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QMediaDevices>
 #include <QPushButton>
 #include <QSlider>
 #include <QStyle>
 #include <QTime>
 #include <QToolButton>
 
 PlaySoundWidget::PlaySoundWidget(RocketChatAccount *account, QWidget *parent)
     : QWidget(parent)
     , mMediaPlayer(new QMediaPlayer(this))
     , mPlayButton(new QPushButton(this))
     , mSoundButton(new QToolButton(this))
     , mSoundSlider(new QSlider(Qt::Horizontal, this))
     , mPositionSlider(new QSlider(Qt::Horizontal, this))
     , mLabelDuration(new QLabel(this))
     , mMessageWidget(new KMessageWidget(this))
     , mLabelPercentSound(new QLabel(this))
     , mAudioOutput(new QAudioOutput(this))
     , mDeviceComboBox(new QComboBox(this))
     , mRocketChatAccount(account)
 {
     mMediaPlayer->setAudioOutput(mAudioOutput);
     mDeviceComboBox->setObjectName(QStringLiteral("mDeviceComboBox"));
     initializeAudioOutput();
 
     auto mainLayout = new QVBoxLayout(this);
     mainLayout->setObjectName(QStringLiteral("mainLayout"));
     mainLayout->setContentsMargins({});
     mainLayout->addWidget(mDeviceComboBox);
 
     auto playerLayout = new QHBoxLayout;
     playerLayout->setObjectName(QStringLiteral("playerLayout"));
     playerLayout->setContentsMargins({});
     mainLayout->addLayout(playerLayout);
     mMessageWidget->setObjectName(QStringLiteral("mMessageWidget"));
     mainLayout->addWidget(mMessageWidget);
     mMessageWidget->setVisible(false);
     mMessageWidget->setCloseButtonVisible(false);
     mMessageWidget->setMessageType(KMessageWidget::Information);
     mMessageWidget->setWordWrap(true);
     mLabelDuration->setObjectName(QStringLiteral("mLabelDuration"));
     mLabelPercentSound->setObjectName(QStringLiteral("mLabelPercentSound"));
 
     mLabelDuration->setTextFormat(Qt::PlainText);
     mLabelPercentSound->setTextFormat(Qt::PlainText);
 
     mMediaPlayer->setObjectName(QStringLiteral("mMediaPlayer"));
 
     mPositionSlider->setObjectName(QStringLiteral("mPositionSlider"));
     mPositionSlider->setRange(0, 100);
     mPositionSlider->setValue(100);
     connect(mPositionSlider, &QAbstractSlider::sliderMoved, this, &PlaySoundWidget::setPosition);
 
     mSoundSlider->setObjectName(QStringLiteral("mSoundSlider"));
     mSoundSlider->setRange(0, 100);
     mSoundSlider->setValue(RuqolaGlobalConfig::self()->soundVolume());
     mSoundSlider->setTickPosition(QSlider::TicksAbove);
 
     connect(mSoundSlider, &QAbstractSlider::sliderMoved, this, &PlaySoundWidget::slotVolumeChanged);
 
     connect(mMediaPlayer, &QMediaPlayer::positionChanged, this, &PlaySoundWidget::slotPositionChanged);
     connect(mMediaPlayer, &QMediaPlayer::durationChanged, this, &PlaySoundWidget::slotDurationChanged);
 
     // Allow to change volume
 
     connect(mMediaPlayer, &QMediaPlayer::playbackStateChanged, this, &PlaySoundWidget::mediaStateChanged);
     mPlayButton->setObjectName(QStringLiteral("mPlayButton"));
     mPlayButton->setEnabled(false);
     mPlayButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
     playerLayout->addWidget(mPlayButton);
     connect(mPlayButton, &QAbstractButton::clicked, this, &PlaySoundWidget::play);
 
     mSoundButton->setCheckable(true);
     mSoundButton->setObjectName(QStringLiteral("mSoundButton"));
     mSoundButton->setIcon(QIcon::fromTheme(QStringLiteral("player-volume")));
     connect(mSoundButton, &QToolButton::clicked, mAudioOutput, &QAudioOutput::setMuted);
     connect(mAudioOutput, &QAudioOutput::mutedChanged, this, &PlaySoundWidget::muteChanged);
     playerLayout->addWidget(mPositionSlider);
 
     playerLayout->addWidget(mSoundButton);
 
     playerLayout->addWidget(mLabelDuration);
 
     connect(mMediaPlayer, &QMediaPlayer::errorChanged, this, &PlaySoundWidget::handleError);
 
     playerLayout->addWidget(mSoundSlider);
     playerLayout->addWidget(mLabelPercentSound);
 
     QFontMetrics f(font());
     mLabelPercentSound->setFixedWidth(f.horizontalAdvance(QStringLiteral("MMM")));
     slotVolumeChanged(mSoundSlider->value());
 }
 
 PlaySoundWidget::~PlaySoundWidget()
 {
     RuqolaGlobalConfig::self()->setSoundVolume(mSoundSlider->value());
     RuqolaGlobalConfig::self()->save();
 }
 
 void PlaySoundWidget::initializeAudioOutput()
 {
     mDeviceComboBox->addItem(i18n("Default"), QVariant::fromValue(QAudioDevice()));
     for (const auto &deviceInfo : QMediaDevices::audioOutputs()) {
         mDeviceComboBox->addItem(deviceInfo.description(), QVariant::fromValue(deviceInfo));
     }
     connect(mDeviceComboBox, &QComboBox::activated, this, &PlaySoundWidget::audioOutputChanged);
 }
 
 void PlaySoundWidget::audioOutputChanged(int index)
 {
     const auto device = mDeviceComboBox->itemData(index).value<QAudioDevice>();
     mMediaPlayer->audioOutput()->setDevice(device);
 }
 
 void PlaySoundWidget::slotPositionChanged(qint64 progress)
 {
     if (!mPositionSlider->isSliderDown())
         mPositionSlider->setValue(progress / 1000);
 
     updateDurationInfo(progress / 1000);
 }
 
 void PlaySoundWidget::updateDurationInfo(qint64 currentInfo)
 {
     QString tStr;
     if (currentInfo || mDuration) {
         const QTime currentTime((currentInfo / 3600) % 60, (currentInfo / 60) % 60, currentInfo % 60, (currentInfo * 1000) % 1000);
         const QTime totalTime((mDuration / 3600) % 60, (mDuration / 60) % 60, mDuration % 60, (mDuration * 1000) % 1000);
         QString format = QStringLiteral("mm:ss");
         if (mDuration > 3600)
             format = QStringLiteral("hh:mm:ss");
         tStr = currentTime.toString(format) + QStringLiteral(" / ") + totalTime.toString(format);
     }
     mLabelDuration->setText(tStr);
 }
 
 void PlaySoundWidget::slotVolumeChanged(int position)
 {
     mAudioOutput->setVolume(position / 100.0);
     mLabelPercentSound->setText(QStringLiteral("%1%").arg(position));
 }
 
 void PlaySoundWidget::slotDurationChanged(qint64 duration)
 {
     mDuration = duration / 1000;
     mPositionSlider->setMaximum(mDuration);
 }
 
 void PlaySoundWidget::setPosition(int position)
 {
     mMediaPlayer->setPosition(position * 1000);
 }
 
 void PlaySoundWidget::muteChanged(bool state)
 {
     mSoundButton->setIcon(state ? QIcon::fromTheme(QStringLiteral("player-volume-muted")) : QIcon::fromTheme(QStringLiteral("player-volume")));
 }
 
 QUrl PlaySoundWidget::audioUrl() const
 {
     return mMediaPlayer->source();
 }
 
 void PlaySoundWidget::slotAttachmentFileDownloadDone(const QString &url)
 {
     const QUrl localUrl = QUrl::fromLocalFile(url);
     Q_EMIT updateTitle(localUrl);
     // setWindowFilePath(localUrl);
     mMediaPlayer->setSource(localUrl);
     mPlayButton->setEnabled(true);
 }
 
 void PlaySoundWidget::setAudioPath(const QString &url)
 {
     if (mRocketChatAccount) {
         MessageAttachmentDownloadAndSaveJob::MessageAttachmentDownloadJobInfo info;
         info.attachmentType = MessageAttachmentDownloadAndSaveJob::AttachmentType::Sound;
         info.actionType = MessageAttachmentDownloadAndSaveJob::ActionType::DownloadOnly;
         info.needToDownloadAttachment = !mRocketChatAccount->attachmentIsInLocalCache(url);
         info.parentWidget = this;
         info.attachmentPath = url;
         auto job = new MessageAttachmentDownloadAndSaveJob(this);
         connect(job, &MessageAttachmentDownloadAndSaveJob::attachmentFileDownloadDone, this, &PlaySoundWidget::slotAttachmentFileDownloadDone);
         job->setRocketChatAccount(mRocketChatAccount);
         job->setInfo(info);
         job->start();
     } else {
         slotAttachmentFileDownloadDone(url);
     }
 }
 
 void PlaySoundWidget::play()
 {
     switch (mMediaPlayer->playbackState()) {
     case QMediaPlayer::PlayingState:
         mMediaPlayer->pause();
         break;
     default:
         mMediaPlayer->play();
         break;
     }
 }
 
 void PlaySoundWidget::mediaStateChanged(QMediaPlayer::PlaybackState state)
 {
     switch (state) {
     case QMediaPlayer::PlayingState:
         mPlayButton->setIcon(style()->standardIcon(QStyle::SP_MediaPause));
         break;
     default:
         mPlayButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
         break;
     }
 }
 
 void PlaySoundWidget::handleError()
 {
     mPlayButton->setEnabled(false);
     const QString errorString = mMediaPlayer->errorString();
     QString message = i18n("Error: "); // i18n ?
     if (errorString.isEmpty()) {
         message += QStringLiteral(" #") + QString::number(int(mMediaPlayer->error()));
     } else {
         message += errorString;
     }
     mMessageWidget->setText(message);
     mMessageWidget->animatedShow();
 }
 
 #include "moc_playsoundwidget.cpp"