1ad3ba4e69
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Improve album workflow with in-header favorite toggle, keep favorite state synced from backend, and normalize browse top-bar sizing while increasing audio output buffer headroom to reduce glitches.
310 lines
12 KiB
C++
310 lines
12 KiB
C++
#pragma once
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#include <QWidget>
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#include <QHBoxLayout>
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#include <QVBoxLayout>
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#include <QLabel>
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#include <QFont>
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#include <QPixmap>
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#include <QPushButton>
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#include <QStringList>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QNetworkRequest>
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#include <QUrl>
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/// Header strip shown above the track list when an album or playlist is open.
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/// Displays album art, title, subtitle, metadata, and Play/Shuffle buttons.
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class TrackContextHeader : public QWidget
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{
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public:
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explicit TrackContextHeader(QWidget *parent = nullptr)
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: QWidget(parent)
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{
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setFixedHeight(148);
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auto *hlay = new QHBoxLayout(this);
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hlay->setContentsMargins(12, 8, 12, 8);
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hlay->setSpacing(14);
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m_art = new QLabel(this);
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m_art->setFixedSize(120, 120);
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m_art->setScaledContents(true);
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m_art->setAlignment(Qt::AlignCenter);
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m_art->setStyleSheet(QStringLiteral("background: #1a1a1a; border-radius: 4px;"));
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hlay->addWidget(m_art, 0, Qt::AlignVCenter);
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auto *info = new QWidget(this);
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auto *vlay = new QVBoxLayout(info);
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vlay->setContentsMargins(0, 0, 0, 0);
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vlay->setSpacing(4);
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m_title = new QLabel(info);
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QFont tf = m_title->font();
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tf.setPointSize(tf.pointSize() + 5);
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tf.setBold(true);
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m_title->setFont(tf);
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m_title->setWordWrap(true);
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vlay->addWidget(m_title);
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m_subtitle = new QPushButton(info);
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m_subtitle->setFlat(true);
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m_subtitle->setStyleSheet(QStringLiteral(
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"QPushButton { border: none; background: none; text-align: left; padding: 0; margin: 0; }"
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"QPushButton:enabled:hover { color: #FFB232; }"
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"QPushButton:!enabled { color: palette(text); }"
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));
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QFont sf = m_subtitle->font();
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sf.setPointSize(sf.pointSize() + 1);
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m_subtitle->setFont(sf);
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vlay->addWidget(m_subtitle);
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m_meta = new QLabel(info);
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QPalette mp = m_meta->palette();
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mp.setColor(QPalette::WindowText, QColor(0xaa, 0xaa, 0xaa));
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m_meta->setPalette(mp);
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vlay->addWidget(m_meta);
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// Play / Shuffle buttons
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auto *btnRow = new QHBoxLayout;
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btnRow->setSpacing(8);
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btnRow->setContentsMargins(0, 4, 0, 0);
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static const QString btnBase = QStringLiteral(
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"QPushButton {"
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" padding: 5px 16px;"
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" border-radius: 4px;"
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" font-weight: bold;"
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"}"
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"QPushButton:hover { opacity: 0.85; }"
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);
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m_playBtn = new QPushButton(tr("▶ Play"), info);
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m_playBtn->setStyleSheet(btnBase +
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QStringLiteral("QPushButton { background: #FFB232; color: #000; }"
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"QPushButton:pressed { background: #e09e28; }"));
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btnRow->addWidget(m_playBtn);
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m_shuffleBtn = new QPushButton(tr("⇄ Shuffle"), info);
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m_shuffleBtn->setStyleSheet(btnBase +
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QStringLiteral("QPushButton { background: #2a2a2a; color: #FFB232; border: 1px solid #FFB232; }"
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"QPushButton:pressed { background: #333; }"));
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btnRow->addWidget(m_shuffleBtn);
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m_favBtn = new QPushButton(tr("♡ Favourite"), info);
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m_favBtn->setStyleSheet(btnBase +
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QStringLiteral("QPushButton { background: #2a2a2a; color: #ccc; border: 1px solid #555; }"
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"QPushButton:pressed { background: #333; }"));
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m_favBtn->hide();
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btnRow->addWidget(m_favBtn);
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m_followBtn = new QPushButton(tr("Follow"), info);
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m_followBtn->setStyleSheet(btnBase +
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QStringLiteral("QPushButton { background: #2a2a2a; color: #ddd; border: 1px solid #666; }"
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"QPushButton:pressed { background: #333; }"));
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m_followBtn->hide();
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btnRow->addWidget(m_followBtn);
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btnRow->addStretch();
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vlay->addLayout(btnRow);
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vlay->addStretch(1);
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hlay->addWidget(info, 1);
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m_nam = new QNetworkAccessManager(this);
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QObject::connect(m_nam, &QNetworkAccessManager::finished,
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[this](QNetworkReply *reply) {
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reply->deleteLater();
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if (reply->error() != QNetworkReply::NoError)
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return;
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QPixmap pix;
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if (pix.loadFromData(reply->readAll()))
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m_art->setPixmap(pix);
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});
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}
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QPushButton *playButton() { return m_playBtn; }
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QPushButton *shuffleButton() { return m_shuffleBtn; }
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QPushButton *favButton() { return m_favBtn; }
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QPushButton *followButton() { return m_followBtn; }
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QPushButton *subtitleButton() { return m_subtitle; }
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QString albumId() const { return m_albumId; }
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bool albumFaved() const { return m_albumFaved; }
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qint64 artistId() const { return m_artistId; }
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qint64 playlistId() const { return m_playlistId; }
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bool playlistFollowed() const { return m_playlistFollowed; }
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bool playlistOwned() const { return m_playlistOwned; }
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void setAlbum(const QJsonObject &album, bool isFaved)
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{
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const QString base = album["title"].toString();
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const QString ver = album["version"].toString().trimmed();
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m_title->setText(ver.isEmpty() ? base : base + QStringLiteral(" (") + ver + QLatin1Char(')'));
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m_albumId = album["id"].toString();
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if (m_albumId.isEmpty() && album["id"].isDouble())
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m_albumId = QString::number(static_cast<qint64>(album["id"].toDouble()));
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m_artistId = static_cast<qint64>(album["artist"].toObject()["id"].toDouble());
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m_subtitle->setText(album["artist"].toObject()["name"].toString());
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m_subtitle->setEnabled(m_artistId > 0);
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m_subtitle->setCursor(m_artistId > 0 ? Qt::PointingHandCursor : Qt::ArrowCursor);
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m_meta->setText(buildAlbumMeta(album));
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setAlbumFaved(isFaved);
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m_favBtn->setEnabled(!m_albumId.isEmpty());
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m_favBtn->show();
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m_followBtn->hide();
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m_playlistId = 0;
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m_playlistFollowed = false;
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m_playlistOwned = false;
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fetchArt(album["image"].toObject());
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show();
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}
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void setPlaylist(const QJsonObject &playlist, bool isFollowed, bool isOwned)
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{
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m_title->setText(playlist["name"].toString());
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m_artistId = 0;
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m_playlistId = static_cast<qint64>(playlist["id"].toDouble());
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m_playlistFollowed = isFollowed;
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m_playlistOwned = isOwned;
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const QString desc = playlist["description"].toString();
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const QString owner = playlist["owner"].toObject()["name"].toString();
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m_subtitle->setText(desc.isEmpty() ? owner : desc);
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m_subtitle->setEnabled(false);
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m_subtitle->setCursor(Qt::ArrowCursor);
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m_meta->setText(buildPlaylistMeta(playlist));
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m_albumId.clear();
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m_albumFaved = false;
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m_favBtn->hide();
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if (m_playlistOwned) {
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m_followBtn->setText(tr("Owned"));
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m_followBtn->setEnabled(false);
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m_followBtn->show();
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} else {
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m_followBtn->setText(m_playlistFollowed ? tr("Unfollow") : tr("Follow"));
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m_followBtn->setEnabled(m_playlistId > 0);
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m_followBtn->show();
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}
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// Try images300 → images150 → images (API returns mosaic arrays, not image_rectangle)
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const QJsonArray imgs300 = playlist["images300"].toArray();
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const QJsonArray imgs150 = playlist["images150"].toArray();
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const QJsonArray imgs = playlist["images"].toArray();
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const QJsonArray &best = !imgs300.isEmpty() ? imgs300
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: !imgs150.isEmpty() ? imgs150 : imgs;
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if (!best.isEmpty())
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fetchUrl(best.first().toString());
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else
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m_art->setPixmap(QPixmap());
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show();
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}
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void setPlaylistFollowed(bool followed)
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{
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m_playlistFollowed = followed;
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if (!m_playlistOwned)
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m_followBtn->setText(m_playlistFollowed ? tr("Unfollow") : tr("Follow"));
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}
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void setAlbumFaved(bool faved)
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{
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m_albumFaved = faved;
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if (faved) {
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m_favBtn->setText(tr("♥ Favourited"));
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m_favBtn->setStyleSheet(QStringLiteral(
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"QPushButton { padding: 5px 16px; border-radius: 4px; font-weight: bold;"
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" background: #2a2a2a; color: #FFB232; border: 1px solid #FFB232; }"
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"QPushButton:pressed { background: #333; }"));
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} else {
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m_favBtn->setText(tr("♡ Favourite"));
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m_favBtn->setStyleSheet(QStringLiteral(
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"QPushButton { padding: 5px 16px; border-radius: 4px; font-weight: bold;"
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" background: #2a2a2a; color: #ccc; border: 1px solid #555; }"
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"QPushButton:pressed { background: #333; }"));
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}
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}
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private:
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void fetchArt(const QJsonObject &img)
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{
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QString url = img["large"].toString();
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if (url.isEmpty()) url = img["small"].toString();
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fetchUrl(url);
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}
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void fetchUrl(const QString &url)
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{
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if (url.isEmpty()) {
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m_art->setPixmap(QPixmap());
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return;
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}
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if (url == m_currentArtUrl)
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return;
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m_currentArtUrl = url;
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m_nam->get(QNetworkRequest(QUrl(url)));
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}
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static QString formatDuration(int totalSecs)
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{
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const int h = totalSecs / 3600;
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const int m = (totalSecs % 3600) / 60;
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if (h > 0)
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return QStringLiteral("%1h %2m").arg(h).arg(m);
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return QStringLiteral("%1 min").arg(m);
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}
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static QString buildAlbumMeta(const QJsonObject &album)
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{
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QStringList parts;
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const QString year = album["release_date_original"].toString().left(4);
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if (!year.isEmpty()) parts << year;
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const int tracks = album["tracks_count"].toInt();
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if (tracks > 0) parts << QStringLiteral("%1 tracks").arg(tracks);
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const int dur = static_cast<int>(album["duration"].toDouble());
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if (dur > 0) parts << formatDuration(dur);
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const int bits = album["maximum_bit_depth"].toInt();
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const double rate = album["maximum_sampling_rate"].toDouble();
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if (bits > 0 && rate > 0) {
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const QString rateStr = (rate == static_cast<int>(rate))
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? QString::number(static_cast<int>(rate))
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: QString::number(rate, 'g', 4);
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parts << QStringLiteral("%1-bit / %2 kHz").arg(bits).arg(rateStr);
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}
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return parts.join(QStringLiteral(" · "));
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}
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static QString buildPlaylistMeta(const QJsonObject &playlist)
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{
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QStringList parts;
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const int tracks = playlist["tracks_count"].toInt();
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if (tracks > 0) parts << QStringLiteral("%1 tracks").arg(tracks);
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const int dur = static_cast<int>(playlist["duration"].toDouble());
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if (dur > 0) parts << formatDuration(dur);
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return parts.join(QStringLiteral(" · "));
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}
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QLabel *m_art = nullptr;
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QLabel *m_title = nullptr;
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QPushButton *m_subtitle = nullptr;
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QLabel *m_meta = nullptr;
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QPushButton *m_playBtn = nullptr;
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QPushButton *m_shuffleBtn = nullptr;
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QPushButton *m_favBtn = nullptr;
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QPushButton *m_followBtn = nullptr;
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QNetworkAccessManager *m_nam = nullptr;
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QString m_currentArtUrl;
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QString m_albumId;
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bool m_albumFaved = false;
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qint64 m_artistId = 0;
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qint64 m_playlistId = 0;
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bool m_playlistFollowed = false;
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bool m_playlistOwned = false;
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};
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