Gary Wang
5092f9bafc
* more info in song prop label when qt-only * editorconfig for msvc (and other IDEs) * one more audio format
641 lines
19 KiB
C++
641 lines
19 KiB
C++
// SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
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//
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// SPDX-License-Identifier: MIT
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#include "mainwindow.h"
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#include "./ui_mainwindow.h"
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#include "playlistmanager.h"
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#include "lrcbar.h"
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// taglib
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#ifndef NO_TAGLIB
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#include <fileref.h>
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#endif // NO_TAGLIB
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#include <QPainter>
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#include <QMediaPlayer>
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#include <QMediaMetaData>
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#include <QAudioOutput>
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#include <QPropertyAnimation>
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#include <QFileDialog>
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#include <QTime>
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#include <QStyle>
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#include <QScreen>
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#include <QListView>
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#include <QCollator>
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#include <QMimeData>
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#include <QWindow>
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#include <QStandardPaths>
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#include <QMediaDevices>
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#include <QAudioDevice>
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#include <QMessageBox>
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#include <QStringBuilder>
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constexpr QSize miniSize(490, 160);
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constexpr QSize fullSize(490, 420);
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent)
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, ui(new Ui::MainWindow)
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, m_mediaDevices(new QMediaDevices(this))
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, m_mediaPlayer(new QMediaPlayer(this))
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, m_audioOutput(new QAudioOutput(this))
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, m_lrcbar(new LrcBar(nullptr))
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, m_playlistManager(new PlaylistManager(this))
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{
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ui->setupUi(this);
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m_playlistManager->setAutoLoadFilterSuffixes({
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"*.mp3", "*.wav", "*.aiff", "*.ape", "*.flac", "*.ogg", "*.oga", "*.mpga", "*.aac", "*.tta"
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});
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m_mediaPlayer->setAudioOutput(m_audioOutput);
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m_mediaPlayer->setLoops(QMediaPlayer::Infinite);
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ui->playlistView->setModel(m_playlistManager->model());
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ui->actionHelp->setShortcut(QKeySequence::HelpContents);
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addAction(ui->actionHelp);
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setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint | Qt::WindowMinimizeButtonHint);
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setAttribute(Qt::WA_TranslucentBackground, true);
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loadSkinData();
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initConnections();
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initUiAndAnimation();
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centerWindow();
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}
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MainWindow::~MainWindow()
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{
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delete m_lrcbar;
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delete ui;
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}
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void MainWindow::commandlinePlayAudioFiles(QStringList audioFiles)
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{
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QList<QUrl> audioFileUrls = strlst2urllst(audioFiles);
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if (!audioFileUrls.isEmpty()) {
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QModelIndex modelIndex = m_playlistManager->loadPlaylist(audioFileUrls);
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if (modelIndex.isValid()) {
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loadByModelIndex(modelIndex);
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play();
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}
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}
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}
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void MainWindow::setAudioPropertyInfoForDisplay(int sampleRate, int bitrate, int channelCount, QString audioExt)
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{
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QStringList uiStrs;
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QStringList tooltipStrs;
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auto channelStr = [](int channelCnt) {
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switch (channelCnt) {
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case 1:
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return tr("Mono");
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case 2:
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return tr("Stereo");
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default:
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return tr("%1 Channels").arg(channelCnt);
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}
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};
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if (sampleRate >= 0) {
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uiStrs << QString("%1 Hz").arg(sampleRate);
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tooltipStrs << tr("Sample Rate: %1 Hz").arg(sampleRate);
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}
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if (bitrate >= 0) {
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uiStrs << QString("%1 Kbps").arg(bitrate);
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tooltipStrs << tr("Bitrate: %1 Kbps").arg(bitrate);
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}
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if (channelCount >= 0) {
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uiStrs << channelStr(channelCount);
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tooltipStrs << tr("Channel Count: %1").arg(channelCount);
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}
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uiStrs << audioExt;
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ui->propLabel->setText(uiStrs.join(" | "));
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ui->propLabel->setToolTip(tooltipStrs.join('\n'));
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}
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void MainWindow::setAudioMetadataForDisplay(QString title, QString artist, QString album)
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{
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Q_UNUSED(album);
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if (!title.isEmpty()) {
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if (!artist.isEmpty()) {
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ui->titleLabel->setText(QString("%1 - %2").arg(artist, title));
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} else if (!album.isEmpty()) {
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ui->titleLabel->setText(QString("%1 - %2").arg(album, title));
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} else {
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ui->titleLabel->setText(QString("%1").arg(title));
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}
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}
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}
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void MainWindow::localSocketPlayAudioFiles(QVariant audioFilesVariant)
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{
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QStringList urlStrList = audioFilesVariant.toStringList();
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qDebug() << urlStrList << "MainWindow::localSocketPlayAudioFiles";
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commandlinePlayAudioFiles(urlStrList);
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showNormal();
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activateWindow();
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raise();
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}
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void MainWindow::closeEvent(QCloseEvent *)
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{
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qApp->exit();
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}
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void MainWindow::paintEvent(QPaintEvent * e)
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{
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QPainter painter(this);
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painter.setPen(Qt::NoPen);
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painter.setRenderHint(QPainter::SmoothPixmapTransform);
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if (m_skin.isNull()) {
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painter.setBrush(QColor(40, 50, 123));
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painter.drawRect(0, 0, width(), height());
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} else {
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painter.drawPixmap(0, 0, m_skin);
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}
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painter.setBrush(QBrush(m_bgLinearGradient));
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painter.drawRect(0, 0, width(), height());
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return QMainWindow::paintEvent(e);
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}
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void MainWindow::mousePressEvent(QMouseEvent *event)
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{
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if (event->buttons() & Qt::LeftButton && !isMaximized()) {
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m_clickedOnWindow = true;
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event->accept();
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}
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return QMainWindow::mousePressEvent(event);
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}
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void MainWindow::mouseMoveEvent(QMouseEvent *event)
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{
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if (event->buttons() & Qt::LeftButton && m_clickedOnWindow) {
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window()->windowHandle()->startSystemMove();
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event->accept();
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}
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return QMainWindow::mouseMoveEvent(event);
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}
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void MainWindow::mouseReleaseEvent(QMouseEvent *event)
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{
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m_clickedOnWindow = false;
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return QMainWindow::mouseReleaseEvent(event);
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}
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void MainWindow::dragEnterEvent(QDragEnterEvent *e)
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{
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// TODO: file/format filter?
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e->acceptProposedAction();
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}
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void MainWindow::dropEvent(QDropEvent *e)
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{
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QList<QUrl> urls = e->mimeData()->urls();
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if (urls.isEmpty()) {
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return;
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}
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QString fileName = urls.first().toLocalFile();
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if (fileName.isEmpty()) {
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return;
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}
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if (fileName.endsWith(".png") || fileName.endsWith(".jpg") ||
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fileName.endsWith(".jpeg") || fileName.endsWith(".gif")) {
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setSkin(fileName, true);
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return;
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}
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if (fileName.endsWith(".lrc")) {
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m_lrcbar->loadLyrics(fileName);
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return;
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}
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const QModelIndex & modelIndex = m_playlistManager->loadPlaylist(urls);
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if (modelIndex.isValid()) {
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loadByModelIndex(modelIndex);
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play();
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}
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}
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void MainWindow::loadFile()
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{
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QStringList musicFolders(QStandardPaths::standardLocations(QStandardPaths::MusicLocation));
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musicFolders.append(QDir::homePath());
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QStringList files = QFileDialog::getOpenFileNames(this,
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tr("Select songs to play"),
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musicFolders.first(),
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tr("Audio Files") + " (*.mp3 *.wav *.aiff *.ape *.flac *.ogg *.oga)");
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if (files.isEmpty()) return;
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QList<QUrl> urlList;
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for (const QString & fileName : files) {
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urlList.append(QUrl::fromLocalFile(fileName));
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}
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m_playlistManager->loadPlaylist(urlList);
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m_mediaPlayer->setSource(urlList.first());
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m_lrcbar->loadLyrics(urlList.first().toLocalFile());
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}
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void MainWindow::loadByModelIndex(const QModelIndex & index)
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{
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m_mediaPlayer->setSource(m_playlistManager->urlByIndex(index));
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m_lrcbar->loadLyrics(m_playlistManager->localFileByIndex(index));
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}
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void MainWindow::play()
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{
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m_mediaPlayer->play();
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}
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void MainWindow::setSkin(QString imagePath, bool save)
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{
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m_skin = QPixmap(imagePath);
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if (save) {
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saveSkinData();
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}
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m_skin = m_skin.scaled(fullSize, Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation);
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update();
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}
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void MainWindow::centerWindow()
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{
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this->setGeometry(
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QStyle::alignedRect(
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Qt::LeftToRight,
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Qt::AlignCenter,
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this->size(),
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qApp->screenAt(QCursor::pos())->geometry()
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)
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);
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}
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void MainWindow::on_closeWindowBtn_clicked()
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{
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m_fadeOutAnimation->start();
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}
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void MainWindow::on_playBtn_clicked()
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{
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if (m_mediaPlayer->mediaStatus() == QMediaPlayer::NoMedia) {
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loadFile();
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play();
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} else if (m_mediaPlayer->mediaStatus() == QMediaPlayer::InvalidMedia) {
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ui->propLabel->setText("Error: InvalidMedia" + m_mediaPlayer->errorString());
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} else {
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if (QList<QMediaPlayer::PlaybackState> {QMediaPlayer::PausedState, QMediaPlayer::StoppedState}
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.contains(m_mediaPlayer->playbackState())) {
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m_mediaPlayer->play();
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} else {
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m_mediaPlayer->pause();
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}
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}
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}
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QString MainWindow::ms2str(qint64 ms)
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{
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QTime duaTime(QTime::fromMSecsSinceStartOfDay(ms));
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if (duaTime.hour() > 0) {
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return duaTime.toString("h:mm:ss");
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} else {
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return duaTime.toString("m:ss");
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}
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}
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QList<QUrl> MainWindow::strlst2urllst(QStringList strlst)
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{
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QList<QUrl> urlList;
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for (const QString & str : strlst) {
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QUrl url = QUrl::fromLocalFile(str);
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if (url.isValid()) {
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urlList.append(url);
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}
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}
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return urlList;
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}
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void MainWindow::on_volumeSlider_valueChanged(int value)
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{
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if (m_audioOutput->isMuted()) {
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m_audioOutput->setMuted(false);
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}
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m_audioOutput->setVolume(value / 100.0);
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}
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void MainWindow::on_stopBtn_clicked()
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{
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m_mediaPlayer->stop();
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}
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void MainWindow::on_playbackSlider_valueChanged(int value)
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{
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qint64 currPos = m_mediaPlayer->duration() == 0 ? value : m_mediaPlayer->position() * ui->playbackSlider->maximum() / m_mediaPlayer->duration();
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if (qAbs(currPos - value) > 2) {
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m_mediaPlayer->setPosition(ui->playbackSlider->value() * 1.0 / ui->playbackSlider->maximum() * m_mediaPlayer->duration());
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}
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}
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void MainWindow::on_prevBtn_clicked()
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{
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QModelIndex index(m_playlistManager->previousIndex());
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m_playlistManager->setCurrentIndex(index);
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loadByModelIndex(index);
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play();
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}
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void MainWindow::on_nextBtn_clicked()
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{
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QModelIndex index(m_playlistManager->nextIndex());
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m_playlistManager->setCurrentIndex(index);
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loadByModelIndex(index);
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play();
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}
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void MainWindow::on_volumeBtn_clicked()
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{
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m_audioOutput->setMuted(!m_audioOutput->isMuted());
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}
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void MainWindow::on_minimumWindowBtn_clicked()
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{
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this->showMinimized();
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}
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void MainWindow::initUiAndAnimation()
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{
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m_bgLinearGradient.setColorAt(0, QColor(0, 0, 0, 25));
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m_bgLinearGradient.setColorAt(1, QColor(0, 0, 0, 80));
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m_bgLinearGradient.setStart(0, 0);
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m_bgLinearGradient.setFinalStop(0, height());
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m_fadeOutAnimation = new QPropertyAnimation(this, "windowOpacity", this);
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m_fadeOutAnimation->setDuration(400);
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m_fadeOutAnimation->setStartValue(1);
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m_fadeOutAnimation->setEndValue(0);
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connect(m_fadeOutAnimation, &QPropertyAnimation::finished, this, &QMainWindow::close);
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setFixedSize(miniSize);
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}
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void MainWindow::initConnections()
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{
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connect(m_mediaDevices, &QMediaDevices::audioOutputsChanged, this, [=]{
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m_audioOutput->setDevice(m_mediaDevices->defaultAudioOutput());
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});
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connect(m_mediaPlayer, &QMediaPlayer::sourceChanged, this, [=](){
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QUrl fileUrl(m_mediaPlayer->source());
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ui->titleLabel->setText(fileUrl.fileName());
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ui->titleLabel->setToolTip(fileUrl.fileName());
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if (fileUrl.isLocalFile()) {
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QString filePath(fileUrl.toLocalFile());
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QString suffix(filePath.mid(filePath.lastIndexOf('.') + 1));
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suffix = suffix.toUpper();
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#ifndef NO_TAGLIB
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TagLib::FileRef fileRef(filePath.toLocal8Bit().data());
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if (!fileRef.isNull() && fileRef.audioProperties()) {
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TagLib::AudioProperties *prop = fileRef.audioProperties();
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setAudioPropertyInfoForDisplay(prop->sampleRate(), prop->bitrate(), prop->channels(), suffix);
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}
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if (!fileRef.isNull() && fileRef.tag()) {
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TagLib::Tag * tag = fileRef.tag();
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setAudioMetadataForDisplay(QString::fromStdString(tag->title().to8Bit(true)),
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QString::fromStdString(tag->artist().to8Bit(true)),
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QString::fromStdString(tag->album().to8Bit(true)));
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}
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#endif // NO_TAGLIB
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}
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});
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connect(m_mediaPlayer, &QMediaPlayer::metaDataChanged, this, [=](){
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QMediaMetaData metadata(m_mediaPlayer->metaData());
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// it's known in some cases QMediaMetaData using the incorrect text codec for metadata
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// see `02 Yoiyami Hanabi.mp3`'s Title. So we don't use Qt's one if tablib is available.
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qDebug() << metadata.stringValue(QMediaMetaData::Title) << metadata.stringValue(QMediaMetaData::Author);
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#ifdef NO_TAGLIB
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setAudioMetadataForDisplay(metadata.stringValue(QMediaMetaData::Title),
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metadata.stringValue(QMediaMetaData::Author),
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metadata.stringValue(QMediaMetaData::AlbumTitle));
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setAudioPropertyInfoForDisplay(-1, metadata.value(QMediaMetaData::AudioBitRate).toInt() / 1000,
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-1, metadata.stringValue(QMediaMetaData::FileFormat));
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#endif // NO_TAGLIB
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QVariant coverArt(metadata.value(QMediaMetaData::ThumbnailImage));
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if (!coverArt.isNull()) {
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ui->coverLabel->setPixmap(QPixmap::fromImage(coverArt.value<QImage>()));
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} else {
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qDebug() << "No ThumbnailImage!" << metadata.keys();
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ui->coverLabel->setPixmap(QPixmap(":/icons/icons/media-album-cover.svg"));
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}
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});
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connect(m_playlistManager, &PlaylistManager::currentIndexChanged, this, [=](int index){
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ui->playlistView->setCurrentIndex(m_playlistManager->model()->index(index));
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});
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connect(m_mediaPlayer, &QMediaPlayer::positionChanged, this, [=](qint64 pos) {
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ui->nowTimeLabel->setText(ms2str(pos));
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if (m_mediaPlayer->duration() != 0) {
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ui->playbackSlider->setSliderPosition(ui->playbackSlider->maximum() * pos / m_mediaPlayer->duration());
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}
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m_lrcbar->playbackPositionChanged(pos, m_mediaPlayer->duration());
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});
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connect(m_audioOutput, &QAudioOutput::mutedChanged, this, [=](bool muted) {
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if (muted) {
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ui->volumeBtn->setIcon(QIcon(":/icons/icons/audio-volume-muted.png"));
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} else {
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ui->volumeBtn->setIcon(QIcon(":/icons/icons/audio-volume-high.png"));
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}
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});
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connect(m_mediaPlayer, &QMediaPlayer::durationChanged, this, [=](qint64 dua) {
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ui->totalTimeLabel->setText(ms2str(dua));
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});
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connect(m_mediaPlayer, &QMediaPlayer::playbackStateChanged, this, [=](QMediaPlayer::PlaybackState newState) {
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switch (newState) {
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case QMediaPlayer::PlayingState:
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ui->playBtn->setIcon(QIcon(":/icons/icons/media-playback-pause.png"));
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break;
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case QMediaPlayer::StoppedState:
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case QMediaPlayer::PausedState:
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ui->playBtn->setIcon(QIcon(":/icons/icons/media-playback-start.png"));
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break;
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}
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});
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connect(m_audioOutput, &QAudioOutput::volumeChanged, this, [=](float vol) {
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ui->volumeSlider->setValue(vol * 100);
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});
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connect(m_mediaPlayer, &QMediaPlayer::mediaStatusChanged, this, [=](QMediaPlayer::MediaStatus status){
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if (status == QMediaPlayer::EndOfMedia) {
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switch (m_playbackMode) {
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case MainWindow::CurrentItemOnce:
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// do nothing
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break;
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case MainWindow::CurrentItemInLoop:
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// also do nothing
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// as long as we did `setLoops(Infinite)`, we won't even get there
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break;
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case MainWindow::Sequential:
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on_nextBtn_clicked();
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break;
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}
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}
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});
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connect(this, &MainWindow::playbackModeChanged, this, [=](){
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switch (m_playbackMode) {
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case MainWindow::CurrentItemOnce:
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m_mediaPlayer->setLoops(QMediaPlayer::Once);
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ui->playbackModeBtn->setIcon(QIcon(":/icons/icons/media-repeat-single.png"));
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break;
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case MainWindow::CurrentItemInLoop:
|
|
m_mediaPlayer->setLoops(QMediaPlayer::Infinite);
|
|
ui->playbackModeBtn->setIcon(QIcon(":/icons/icons/media-playlist-repeat-song.png"));
|
|
break;
|
|
case MainWindow::Sequential:
|
|
m_mediaPlayer->setLoops(QMediaPlayer::Once);
|
|
ui->playbackModeBtn->setIcon(QIcon(":/icons/icons/media-playlist-repeat.png"));
|
|
break;
|
|
}
|
|
});
|
|
|
|
connect(m_mediaPlayer, &QMediaPlayer::errorOccurred, this, [=](QMediaPlayer::Error error, const QString &errorString) {
|
|
qDebug() << error << errorString;
|
|
});
|
|
}
|
|
|
|
void MainWindow::loadSkinData()
|
|
{
|
|
QFile file(QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation) + "/skin.dat");
|
|
bool canOpen = file.open(QIODevice::ReadOnly);
|
|
if (!canOpen) return;
|
|
QDataStream stream(&file);
|
|
quint32 magic;
|
|
stream >> magic;
|
|
if (magic == 0x78297000) {
|
|
stream >> m_skin;
|
|
m_skin = m_skin.scaled(fullSize, Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation);
|
|
}
|
|
file.close();
|
|
}
|
|
|
|
void MainWindow::saveSkinData()
|
|
{
|
|
QDir configDir(QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation));
|
|
if (!configDir.exists()) {
|
|
configDir.mkpath(".");
|
|
}
|
|
QFile file(configDir.absoluteFilePath("skin.dat"));
|
|
file.open(QIODevice::WriteOnly);
|
|
QDataStream stream(&file);
|
|
stream << (quint32)0x78297000 << m_skin;
|
|
file.close();
|
|
}
|
|
|
|
void MainWindow::on_playbackModeBtn_clicked()
|
|
{
|
|
switch (m_playbackMode) {
|
|
case MainWindow::CurrentItemOnce:
|
|
setProperty("playbackMode", MainWindow::CurrentItemInLoop);
|
|
break;
|
|
case MainWindow::CurrentItemInLoop:
|
|
setProperty("playbackMode", MainWindow::Sequential);
|
|
break;
|
|
case MainWindow::Sequential:
|
|
setProperty("playbackMode", MainWindow::CurrentItemOnce);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void MainWindow::on_setSkinBtn_clicked()
|
|
{
|
|
QStringList imageFolders(QStandardPaths::standardLocations(QStandardPaths::PicturesLocation));
|
|
imageFolders.append(QDir::homePath());
|
|
QString image = QFileDialog::getOpenFileName(this, tr("Select image as background skin"),
|
|
imageFolders.first(),
|
|
tr("Image files (*.jpg *.jpeg *.png *.gif)"));
|
|
if(!image.isEmpty()) {
|
|
setSkin(image, true);
|
|
}
|
|
}
|
|
|
|
void MainWindow::on_playListBtn_clicked()
|
|
{
|
|
setFixedSize(size().height() < 200 ? fullSize : miniSize);
|
|
}
|
|
|
|
void MainWindow::on_playlistView_activated(const QModelIndex &index)
|
|
{
|
|
m_playlistManager->setCurrentIndex(index);
|
|
loadByModelIndex(index);
|
|
play();
|
|
}
|
|
|
|
void MainWindow::on_lrcBtn_clicked()
|
|
{
|
|
if (m_lrcbar->isVisible()) {
|
|
m_lrcbar->hide();
|
|
} else {
|
|
m_lrcbar->show();
|
|
}
|
|
}
|
|
|
|
|
|
void MainWindow::on_actionHelp_triggered()
|
|
{
|
|
QMessageBox infoBox(this);
|
|
infoBox.setIcon(QMessageBox::Information);
|
|
infoBox.setWindowTitle(tr("About"));
|
|
infoBox.setStandardButtons(QMessageBox::Ok);
|
|
infoBox.setText(
|
|
tr("Pineapple Music") %
|
|
"\n\n" %
|
|
tr("Based on the following free software libraries:") %
|
|
"\n\n" %
|
|
QStringLiteral("- [Qt](https://www.qt.io/) %1 with the following module(s):\n").arg(QT_VERSION_STR) %
|
|
QStringLiteral(" - multimedia\n") %
|
|
#ifdef USE_QTEXTCODEC
|
|
QStringLiteral(" - core5compat\n") %
|
|
#endif
|
|
#ifndef NO_TAGLIB
|
|
QStringLiteral("- [TagLib](https://github.com/taglib/taglib)\n") %
|
|
#endif // NO_TAGLIB
|
|
#ifdef HAVE_KCODECS
|
|
QStringLiteral("- [KCodecs](https://invent.kde.org/frameworks/kcodecs)\n") %
|
|
#endif // NO_TAGLIB
|
|
"\n"
|
|
"[Source Code](https://github.com/BLumia/pineapple-music)\n"
|
|
"\n"
|
|
"Copyright © 2024 [BLumia](https://github.com/BLumia/)"
|
|
);
|
|
infoBox.setTextFormat(Qt::MarkdownText);
|
|
infoBox.exec();
|
|
}
|
|
|