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#include "playlist/PrettyItemDelegate.h"
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#include "networkaccess.h"
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#include "videowidget.h"
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#include "minisplitter.h"
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#include "downloadmanager.h"
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#include "downloaditem.h"
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#include "MainWindow.h"
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NetworkAccess* http();
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QMap<QString, QAction*>* globalActions();
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QMap<QString, QMenu*>* globalMenus();
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QNetworkAccessManager* networkAccessManager();
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MediaView::MediaView(QWidget *parent) : QWidget(parent) {
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reallyStopped = false;
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QBoxLayout *layout = new QHBoxLayout();
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splitter = new MiniSplitter(this);
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splitter->setChildrenCollapsible(false);
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sortBar = new THBlackBar(this);
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mostRelevantAction = new QAction(tr("Most relevant"), this);
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QKeySequence keySequence(Qt::CTRL + Qt::Key_1);
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mostRelevantAction->setShortcut(keySequence);
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mostRelevantAction->setStatusTip(mostRelevantAction->text() + " (" + keySequence.toString(QKeySequence::NativeText) + ")");
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addAction(mostRelevantAction);
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connect(mostRelevantAction, SIGNAL(triggered()), this, SLOT(searchMostRelevant()), Qt::QueuedConnection);
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sortBar->addAction(mostRelevantAction);
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mostRecentAction = new QAction(tr("Most recent"), this);
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keySequence = QKeySequence(Qt::CTRL + Qt::Key_2);
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mostRecentAction->setShortcut(keySequence);
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mostRecentAction->setStatusTip(mostRecentAction->text() + " (" + keySequence.toString(QKeySequence::NativeText) + ")");
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addAction(mostRecentAction);
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connect(mostRecentAction, SIGNAL(triggered()), this, SLOT(searchMostRecent()), Qt::QueuedConnection);
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sortBar->addAction(mostRecentAction);
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mostViewedAction = new QAction(tr("Most viewed"), this);
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keySequence = QKeySequence(Qt::CTRL + Qt::Key_3);
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mostViewedAction->setShortcut(keySequence);
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mostViewedAction->setStatusTip(mostViewedAction->text() + " (" + keySequence.toString(QKeySequence::NativeText) + ")");
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addAction(mostViewedAction);
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connect(mostViewedAction, SIGNAL(triggered()), this, SLOT(searchMostViewed()), Qt::QueuedConnection);
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sortBar->addAction(mostViewedAction);
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listView = new QListView(this);
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listView->setItemDelegate(new PrettyItemDelegate(this));
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listView->setSelectionMode(QAbstractItemView::ExtendedSelection);
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listView->setDragEnabled(true);
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listView->setAcceptDrops(true);
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listView->setDropIndicatorShown(true);
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listView->setDragDropMode(QAbstractItemView::DragDrop);
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listView->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
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listView->setFrameShape( QFrame::NoFrame );
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listView->setAttribute(Qt::WA_MacShowFocusRect, false);
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listView->setMinimumSize(320,240);
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listView->setUniformItemSizes(true);
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// respond to the user doubleclicking a playlist item
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connect(listView, SIGNAL(activated(const QModelIndex &)), this, SLOT(itemActivated(const QModelIndex &)));
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listModel = new ListModel(this);
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connect(listModel, SIGNAL(activeRowChanged(int)), this, SLOT(activeRowChanged(int)));
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// needed to restore the selection after dragndrop
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connect(listModel, SIGNAL(needSelectionFor(QList<Video*>)), this, SLOT(selectVideos(QList<Video*>)));
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listView->setModel(listModel);
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connect(listView->selectionModel(),
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SIGNAL(selectionChanged ( const QItemSelection & , const QItemSelection & )),
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this, SLOT(selectionChanged ( const QItemSelection & , const QItemSelection & )));
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playlistWidget = new PlaylistWidget(this, sortBar, listView);
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splitter->addWidget(playlistWidget);
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videoAreaWidget = new VideoAreaWidget(this);
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videoAreaWidget->setMinimumSize(320,240);
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// mouse autohide does not work on the Mac (no mouseMoveEvent)
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videoWidget = new Phonon::VideoWidget(this);
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videoWidget = new VideoWidget(this);
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videoAreaWidget->setVideoWidget(videoWidget);
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videoAreaWidget->setListModel(listModel);
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loadingWidget = new LoadingWidget(this);
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videoAreaWidget->setLoadingWidget(loadingWidget);
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splitter->addWidget(videoAreaWidget);
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layout->addWidget(splitter);
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// restore splitter state
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splitter->restoreState(settings.value("splitter").toByteArray());
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errorTimer = new QTimer(this);
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errorTimer->setSingleShot(true);
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errorTimer->setInterval(3000);
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connect(errorTimer, SIGNAL(timeout()), SLOT(skipVideo()));
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workaroundTimer = new QTimer(this);
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workaroundTimer->setSingleShot(true);
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workaroundTimer->setInterval(3000);
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connect(workaroundTimer, SIGNAL(timeout()), SLOT(timerPlay()));
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demoTimer = new QTimer(this);
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demoTimer->setSingleShot(true);
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connect(demoTimer, SIGNAL(timeout()), SLOT(demoMessage()));
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void MediaView::initialize() {
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connect(videoAreaWidget, SIGNAL(doubleClicked()), The::globalActions()->value("fullscreen"), SLOT(trigger()));
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videoAreaWidget->setContextMenuPolicy(Qt::CustomContextMenu);
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connect(videoAreaWidget, SIGNAL(customContextMenuRequested(QPoint)),
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this, SLOT(showVideoContextMenu(QPoint)));
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void MediaView::setMediaObject(Phonon::MediaObject *mediaObject) {
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this->mediaObject = mediaObject;
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Phonon::createPath(this->mediaObject, videoWidget);
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connect(mediaObject, SIGNAL(finished()), this, SLOT(playbackFinished()));
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connect(mediaObject, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
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this, SLOT(stateChanged(Phonon::State, Phonon::State)));
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connect(mediaObject, SIGNAL(currentSourceChanged(Phonon::MediaSource)),
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this, SLOT(currentSourceChanged(Phonon::MediaSource)));
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// connect(mediaObject, SIGNAL(bufferStatus(int)), loadingWidget, SLOT(bufferStatus(int)));
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void MediaView::search(SearchParams *searchParams) {
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reallyStopped = false;
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videoAreaWidget->clear();
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workaroundTimer->stop();
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mediaObject->pause();
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this->searchParams = searchParams;
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// start serching for videos
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listModel->search(searchParams);
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// this implies that the enum and the bar action order is the same
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sortBar->setCheckedAction(searchParams->sortBy()-1);
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listView->setFocus();
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QString keyword = searchParams->keywords();
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QString display = keyword;
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if (keyword.startsWith("http://") || keyword.startsWith("https://")) {
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int separator = keyword.indexOf("|");
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if (separator > 0 && separator + 1 < keyword.length()) {
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display = keyword.mid(separator+1);
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playlistWidget->hide();
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} else playlistWidget->show();
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// tr("You're watching \"%1\"").arg(searchParams->keywords())
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void MediaView::disappear() {
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timerPlayFlag = true;
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void MediaView::handleError(QString message) {
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// if (message.indexOf("movie atom") != -1 || message.indexOf("Could not open") != -1) {
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QTimer::singleShot(1000, this, SLOT(startPlaying()));
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videoAreaWidget->showError(message);
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skippedVideo = listModel->activeVideo();
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// recover from errors by skipping to the next video
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errorTimer->start(2000);
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void MediaView::stateChanged(Phonon::State newState, Phonon::State /*oldState*/)
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// qDebug() << "Phonon state: " << newState << oldState;
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// slider->setEnabled(newState == Phonon::PlayingState);
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case Phonon::ErrorState:
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qDebug() << "Phonon error:" << mediaObject->errorString() << mediaObject->errorType();
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if (mediaObject->errorType() == Phonon::FatalError)
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handleError(mediaObject->errorString());
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case Phonon::PlayingState:
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// qDebug("playing");
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videoAreaWidget->showVideo();
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case Phonon::StoppedState:
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// qDebug("stopped");
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// play() has already been called when setting the source
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// but Phonon on Linux needs a little more help to start playback
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// if (!reallyStopped) mediaObject->play();
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// Workaround for Mac playback start problem
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if (!timerPlayFlag) {
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// workaroundTimer->start();
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case Phonon::PausedState:
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case Phonon::BufferingState:
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case Phonon::LoadingState:
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void MediaView::pause() {
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// qDebug() << "pause() called" << mediaObject->state();
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switch( mediaObject->state() ) {
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case Phonon::PlayingState:
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mediaObject->pause();
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void MediaView::stop() {
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listModel->abortSearch();
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reallyStopped = true;
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videoAreaWidget->clear();
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workaroundTimer->stop();
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listView->selectionModel()->clearSelection();
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downloadItem->stop();
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void MediaView::activeRowChanged(int row) {
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if (reallyStopped) return;
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Video *video = listModel->videoAt(row);
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// now that we have a new video to play
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// stop all the timers
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workaroundTimer->stop();
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mediaObject->pause();
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downloadItem->stop();
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// slider->setMinimum(0);
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// immediately show the loading widget
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videoAreaWidget->showLoading(video);
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connect(video, SIGNAL(gotStreamUrl(QUrl)), SLOT(gotStreamUrl(QUrl)));
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// TODO handle signal in a proper slot and impl item error status
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connect(video, SIGNAL(errorStreamUrl(QString)), SLOT(handleError(QString)));
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video->loadStreamUrl();
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// reset the timer flag
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timerPlayFlag = false;
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// video title in the statusbar
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QMainWindow* mainWindow = dynamic_cast<QMainWindow*>(window());
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if (mainWindow) mainWindow->statusBar()->showMessage(video->title());
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The::globalActions()->value("download")->setEnabled(DownloadManager::instance()->itemForVideo(video) == 0);
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// ensure active item is visible
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// int row = listModel->activeRow();
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QModelIndex index = listModel->index(row, 0, QModelIndex());
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listView->scrollTo(index, QAbstractItemView::EnsureVisible);
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// see you in gotStreamUrl...
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void MediaView::gotStreamUrl(QUrl streamUrl) {
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if (reallyStopped) return;
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Video *video = static_cast<Video *>(sender());
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qDebug() << "Cannot get sender";
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video->disconnect(this);
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QString tempDir = QDesktopServices::storageLocation(QDesktopServices::TempLocation);
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QString tempFile = tempDir + "/minitube-" + getenv("USERNAME") + ".mp4";
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QString tempFile = tempDir + "/minitube.mp4";
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if (QFile::exists(tempFile) && !QFile::remove(tempFile)) {
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qDebug() << "Cannot remove temp file";
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Video *videoCopy = video->clone();
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downloadItem->stop();
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downloadItem = new DownloadItem(videoCopy, streamUrl, tempFile, this);
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connect(downloadItem, SIGNAL(statusChanged()), SLOT(downloadStatusChanged()));
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// connect(downloadItem, SIGNAL(progress(int)), SLOT(downloadProgress(int)));
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connect(downloadItem, SIGNAL(bufferProgress(int)), loadingWidget, SLOT(bufferStatus(int)));
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// connect(downloadItem, SIGNAL(finished()), SLOT(itemFinished()));
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connect(video, SIGNAL(errorStreamUrl(QString)), SLOT(handleError(QString)));
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connect(downloadItem, SIGNAL(error(QString)), SLOT(handleError(QString)));
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downloadItem->start();
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void MediaView::downloadProgress(int percent) {
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MainWindow* mainWindow = dynamic_cast<MainWindow*>(window());
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mainWindow->getSeekSlider()->setStyleSheet(" QSlider::groove:horizontal {"
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"border: 1px solid #999999;"
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// "border-left: 50px solid rgba(255, 0, 0, 128);"
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"background: qlineargradient(x1:0, y1:0, x2:.5, y2:0, stop:0 rgba(255, 0, 0, 92), stop:"
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+ QString::number(percent/100.0) +
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" rgba(255, 0, 0, 92), stop:" + QString::number((percent+1)/100.0) + " transparent, stop:1 transparent);"
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"QSlider::handle:horizontal {"
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"background: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 #b4b4b4, stop:1 #8f8f8f);"
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"border: 1px solid #5c5c5c;"
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"border-radius: 8px;"
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void MediaView::downloadStatusChanged() {
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switch(downloadItem->status()) {
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// qDebug() << "Starting";
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// qDebug() << "Finished" << mediaObject->state();
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// if (mediaObject->state() == Phonon::StoppedState) startPlaying();
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// qDebug() << "Failed";
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// qDebug() << "Idle";
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void MediaView::startPlaying() {
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if (reallyStopped) return;
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qDebug() << "Playing" << downloadItem->currentFilename();
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mediaObject->setCurrentSource(downloadItem->currentFilename());
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// ensure we always have 10 videos ahead
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listModel->searchNeeded();
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// ensure active item is visible
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int row = listModel->activeRow();
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QModelIndex index = listModel->index(row, 0, QModelIndex());
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listView->scrollTo(index, QAbstractItemView::EnsureVisible);
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demoTimer->start(30000);
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void MediaView::itemActivated(const QModelIndex &index) {
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if (listModel->rowExists(index.row()))
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listModel->setActiveRow(index.row());
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// the user doubleclicked on the "Search More" item
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else listModel->searchMore();
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void MediaView::currentSourceChanged(const Phonon::MediaSource /* source */ ) {
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void MediaView::skipVideo() {
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// skippedVideo is useful for DELAYED skip operations
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// in order to be sure that we're skipping the video we wanted
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// and not another one
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if (listModel->activeVideo() != skippedVideo) {
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qDebug() << "Skip of video canceled";
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int nextRow = listModel->rowForVideo(skippedVideo);
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if (nextRow == -1) return;
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listModel->setActiveRow(nextRow);
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void MediaView::skip() {
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int nextRow = listModel->nextRow();
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if (nextRow == -1) return;
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listModel->setActiveRow(nextRow);
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void MediaView::playbackFinished() {
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// qDebug() << "finished" << mediaObject->currentTime() << mediaObject->totalTime();
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// add 10 secs for imprecise Phonon backends (VLC, Xine)
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if (mediaObject->currentTime() + 10000 < mediaObject->totalTime()) {
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// mediaObject->seek(mediaObject->currentTime());
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QTimer::singleShot(3000, this, SLOT(playbackResume()));
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void MediaView::playbackResume() {
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mediaObject->seek(mediaObject->currentTime());
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void MediaView::openWebPage() {
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Video* video = listModel->activeVideo();
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mediaObject->pause();
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QDesktopServices::openUrl(video->webpage());
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void MediaView::copyWebPage() {
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Video* video = listModel->activeVideo();
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QString address = video->webpage().toString();
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address.remove("&feature=youtube_gdata");
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QApplication::clipboard()->setText(address);
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QMainWindow* mainWindow = dynamic_cast<QMainWindow*>(window());
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QString message = tr("You can now paste the YouTube link into another application");
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if (mainWindow) mainWindow->statusBar()->showMessage(message);
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void MediaView::copyVideoLink() {
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Video* video = listModel->activeVideo();
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QApplication::clipboard()->setText(video->getStreamUrl().toEncoded());
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QString message = tr("You can now paste the video stream URL into another application")
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+ ". " + tr("The link will be valid only for a limited time.");
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QMainWindow* mainWindow = dynamic_cast<QMainWindow*>(window());
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if (mainWindow) mainWindow->statusBar()->showMessage(message);
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void MediaView::removeSelected() {
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if (!listView->selectionModel()->hasSelection()) return;
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QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
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listModel->removeIndexes(indexes);
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void MediaView::selectVideos(QList<Video*> videos) {
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foreach (Video *video, videos) {
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QModelIndex index = listModel->indexForVideo(video);
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listView->selectionModel()->select(index, QItemSelectionModel::Select);
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listView->scrollTo(index, QAbstractItemView::EnsureVisible);
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void MediaView::selectionChanged(const QItemSelection & /*selected*/, const QItemSelection & /*deselected*/) {
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const bool gotSelection = listView->selectionModel()->hasSelection();
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The::globalActions()->value("remove")->setEnabled(gotSelection);
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The::globalActions()->value("moveUp")->setEnabled(gotSelection);
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The::globalActions()->value("moveDown")->setEnabled(gotSelection);
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void MediaView::moveUpSelected() {
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if (!listView->selectionModel()->hasSelection()) return;
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QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
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qStableSort(indexes.begin(), indexes.end());
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listModel->move(indexes, true);
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// set current index after row moves to something more intuitive
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int row = indexes.first().row();
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listView->selectionModel()->setCurrentIndex(listModel->index(row>1?row:1), QItemSelectionModel::NoUpdate);
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void MediaView::moveDownSelected() {
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if (!listView->selectionModel()->hasSelection()) return;
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QModelIndexList indexes = listView->selectionModel()->selectedIndexes();
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qStableSort(indexes.begin(), indexes.end(), qGreater<QModelIndex>());
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listModel->move(indexes, false);
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// set current index after row moves to something more intuitive (respect 1 static item on bottom)
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int row = indexes.first().row()+1, max = listModel->rowCount() - 2;
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listView->selectionModel()->setCurrentIndex(listModel->index(row>max?max:row), QItemSelectionModel::NoUpdate);
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void MediaView::showVideoContextMenu(QPoint point) {
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The::globalMenus()->value("video")->popup(videoWidget->mapToGlobal(point));
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void MediaView::searchMostRelevant() {
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searchParams->setSortBy(SearchParams::SortByRelevance);
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search(searchParams);
579
void MediaView::searchMostRecent() {
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searchParams->setSortBy(SearchParams::SortByNewest);
581
search(searchParams);
584
void MediaView::searchMostViewed() {
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searchParams->setSortBy(SearchParams::SortByViewCount);
586
search(searchParams);
589
void MediaView::setPlaylistVisible(bool visible) {
590
playlistWidget->setVisible(visible);
593
void MediaView::timerPlay() {
594
// Workaround Phonon bug on Mac OSX
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// qDebug() << mediaObject->currentTime();
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if (mediaObject->currentTime() <= 0 && mediaObject->state() == Phonon::PlayingState) {
597
// qDebug() << "Mac playback workaround";
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mediaObject->pause();
599
// QTimer::singleShot(1000, mediaObject, SLOT(play()));
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void MediaView::saveSplitterState() {
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settings.setValue("splitter", splitter->saveState());
610
void MediaView::demoMessage() {
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if (mediaObject->state() != Phonon::PlayingState) return;
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mediaObject->pause();
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QMessageBox msgBox(this);
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msgBox.setIconPixmap(QPixmap(":/images/app.png").scaled(64, 64, Qt::KeepAspectRatio, Qt::SmoothTransformation));
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msgBox.setText(tr("This is just the demo version of %1.").arg(Constants::APP_NAME));
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msgBox.setInformativeText(tr("It allows you to test the application and see if it works for you."));
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msgBox.setModal(true);
619
// make it a "sheet" on the Mac
620
msgBox.setWindowModality(Qt::WindowModal);
622
QPushButton *quitButton = msgBox.addButton(tr("Continue"), QMessageBox::RejectRole);
623
QPushButton *buyButton = msgBox.addButton(tr("Get the full version"), QMessageBox::ActionRole);
627
if (msgBox.clickedButton() == buyButton) {
628
QDesktopServices::openUrl(QString(Constants::WEBSITE) + "#download");
631
demoTimer->start(300000);
636
void MediaView::downloadVideo() {
637
Video* video = listModel->activeVideo();
640
DownloadManager::instance()->addItem(video);
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The::globalActions()->value("downloads")->setVisible(true);
646
// The::globalActions()->value("download")->setEnabled(DownloadManager::instance()->itemForVideo(video) == 0);
648
QMainWindow* mainWindow = dynamic_cast<QMainWindow*>(window());
649
QString message = tr("Downloading %1").arg(video->title());
650
if (mainWindow) mainWindow->statusBar()->showMessage(message);
653
void MediaView::fullscreen() {
654
videoAreaWidget->setParent(0);
655
videoAreaWidget->showFullScreen();
659
void MediaView::setSlider(QSlider *slider) {
660
this->slider = slider;
661
// slider->setEnabled(false);
662
slider->setTracking(false);
663
// connect(slider, SIGNAL(valueChanged(int)), SLOT(sliderMoved(int)));
666
void MediaView::sliderMoved(int value) {
667
qDebug() << __func__;
668
int sliderPercent = (value * 100) / (slider->maximum() - slider->minimum());
669
qDebug() << slider->minimum() << value << slider->maximum();
670
if (sliderPercent <= downloadItem->currentPercent()) {
671
qDebug() << sliderPercent << downloadItem->currentPercent();
672
mediaObject->seek(value);
678
void MediaView::seekTo(int value) {
679
qDebug() << __func__;
680
mediaObject->pause();
681
workaroundTimer->stop();
683
// mediaObject->clear();
685
QString tempDir = QDesktopServices::storageLocation(QDesktopServices::TempLocation);
686
QString tempFile = tempDir + "/minitube" + QString::number(value) + ".mp4";
687
if (!QFile::remove(tempFile)) {
688
qDebug() << "Cannot remove temp file";
690
Video *videoCopy = downloadItem->getVideo()->clone();
691
QUrl streamUrl = videoCopy->getStreamUrl();
692
streamUrl.addQueryItem("begin", QString::number(value));
693
if (downloadItem) delete downloadItem;
694
downloadItem = new DownloadItem(videoCopy, streamUrl, tempFile, this);
695
connect(downloadItem, SIGNAL(statusChanged()), SLOT(downloadStatusChanged()));
696
// connect(downloadItem, SIGNAL(finished()), SLOT(itemFinished()));
697
downloadItem->start();
699
// slider->setMinimum(value);