#include "phononwidget.h"
+#include <Phonon/AudioOutput>
#include <Phonon/Global>
#include <Phonon/MediaObject>
#include <Phonon/SeekSlider>
-#include <QtGui/QHBoxLayout>
-#include <QtGui/QToolButton>
-#include <kicon.h>
-#include <kurl.h>
-#include <klocale.h>
+#include <Phonon/VideoWidget>
+
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QShowEvent>
+#include <QToolButton>
+
+#include <KDialog>
+#include <QIcon>
+#include <KIconLoader>
+#include <QUrl>
+#include <KLocalizedString>
+
+class EmbeddedVideoPlayer : public Phonon::VideoWidget
+{
+ public:
+ EmbeddedVideoPlayer(QWidget *parent = 0) :
+ Phonon::VideoWidget(parent)
+ {
+ }
+
+ void setSizeHint(const QSize& size)
+ {
+ m_sizeHint = size;
+ updateGeometry();
+ }
+
+ virtual QSize sizeHint() const
+ {
+ return m_sizeHint.isValid() ? m_sizeHint : Phonon::VideoWidget::sizeHint();
+ }
+
+ private:
+ QSize m_sizeHint;
+};
PhononWidget::PhononWidget(QWidget *parent)
: QWidget(parent),
- m_media(0)
+ m_url(),
+ m_playButton(0),
+ m_stopButton(0),
+ m_topLayout(0),
+ m_media(0),
+ m_seekSlider(0),
+ m_audioOutput(0),
+ m_videoPlayer(0)
{
- QHBoxLayout *innerLayout = new QHBoxLayout(this);
- innerLayout->setMargin(0);
- innerLayout->setSpacing(0);
- m_playButton = new QToolButton(this);
- m_stopButton = new QToolButton(this);
- m_seekSlider = new Phonon::SeekSlider(this);
- innerLayout->addWidget(m_playButton);
- innerLayout->addWidget(m_stopButton);
- innerLayout->addWidget(m_seekSlider);
-
- m_playButton->setToolTip(i18n("play"));
- m_playButton->setIconSize(QSize(16, 16));
- m_playButton->setIcon(KIcon("media-playback-start"));
- m_stopButton->setToolTip(i18n("stop"));
- m_stopButton->setIconSize(QSize(16, 16));
- m_stopButton->setIcon(KIcon("media-playback-stop"));
- m_stopButton->hide();
- m_seekSlider->setIconVisible(false);
}
-void PhononWidget::setUrl(const KUrl &url)
+void PhononWidget::setUrl(const QUrl &url)
{
- if (m_media) {
- m_media->setCurrentSource(url);
- } else {
- m_media = Phonon::createPlayer(Phonon::MusicCategory, url);
- m_media->setParent(this);
- connect(m_playButton, SIGNAL(clicked()), m_media, SLOT(play()));
- connect(m_stopButton, SIGNAL(clicked()), m_media, SLOT(stop()));
- connect(m_media, SIGNAL(stateChanged(Phonon::State, Phonon::State)), SLOT(stateChanged(Phonon::State)));
- m_seekSlider->setMediaObject(m_media);
+ if (m_url != url) {
+ stop(); // emits playingStopped() signal
+ m_url = url;
+ }
+}
+
+QUrl PhononWidget::url() const
+{
+ return m_url;
+}
+
+void PhononWidget::setVideoSize(const QSize& size)
+{
+ if (m_videoSize != size) {
+ m_videoSize = size;
+ applyVideoSize();
+ }
+}
+
+QSize PhononWidget::videoSize() const
+{
+ return m_videoSize;
+}
+
+void PhononWidget::showEvent(QShowEvent *event)
+{
+ if (event->spontaneous()) {
+ QWidget::showEvent(event);
+ return;
+ }
+
+ if (!m_topLayout) {
+ m_topLayout = new QVBoxLayout(this);
+ m_topLayout->setMargin(0);
+ m_topLayout->setSpacing(KDialog::spacingHint());
+ QHBoxLayout *controlsLayout = new QHBoxLayout(this);
+ controlsLayout->setMargin(0);
+ controlsLayout->setSpacing(0);
+
+ m_playButton = new QToolButton(this);
+ m_stopButton = new QToolButton(this);
+ m_seekSlider = new Phonon::SeekSlider(this);
+
+ controlsLayout->addWidget(m_playButton);
+ controlsLayout->addWidget(m_stopButton);
+ controlsLayout->addWidget(m_seekSlider);
+
+ m_topLayout->addLayout(controlsLayout);
+
+ const int smallIconSize = IconSize(KIconLoader::Small);
+ const QSize buttonSize(smallIconSize, smallIconSize);
+
+ m_playButton->setToolTip(i18n("play"));
+ m_playButton->setIconSize(buttonSize);
+ m_playButton->setIcon(QIcon::fromTheme("media-playback-start"));
+ m_playButton->setAutoRaise(true);
+ connect(m_playButton, &QToolButton::clicked, this, &PhononWidget::play);
+
+ m_stopButton->setToolTip(i18n("stop"));
+ m_stopButton->setIconSize(buttonSize);
+ m_stopButton->setIcon(QIcon::fromTheme("media-playback-stop"));
+ m_stopButton->setAutoRaise(true);
+ m_stopButton->hide();
+ connect(m_stopButton, &QToolButton::clicked, this, &PhononWidget::stop);
+
+ m_seekSlider->setIconVisible(false);
+
+ // Creating an audio player or video player instance might take up to
+ // 2 seconds when doing it the first time. To prevent that the user
+ // interface gets noticeable blocked, the creation is delayed until
+ // the play button has been pressed (see PhononWidget::play()).
+ }
+}
+
+void PhononWidget::hideEvent(QHideEvent *event)
+{
+ QWidget::hideEvent(event);
+ if (!event->spontaneous()) {
+ stop();
}
}
m_stopButton->show();
m_playButton->hide();
break;
+ case Phonon::StoppedState:
+ if (m_videoPlayer) {
+ m_videoPlayer->hide();
+ }
+ emit hasVideoChanged(false);
+ // fall through
default:
m_stopButton->hide();
m_playButton->show();
}
setUpdatesEnabled(true);
}
+
+void PhononWidget::play()
+{
+ if (!m_media) {
+ m_media = new Phonon::MediaObject(this);
+ connect(m_media, &Phonon::MediaObject::stateChanged,
+ this, &PhononWidget::stateChanged);
+ connect(m_media, &Phonon::MediaObject::hasVideoChanged,
+ this, &PhononWidget::slotHasVideoChanged);
+ m_seekSlider->setMediaObject(m_media);
+ }
+
+ if (!m_videoPlayer) {
+ m_videoPlayer = new EmbeddedVideoPlayer(this);
+ m_topLayout->insertWidget(0, m_videoPlayer);
+ Phonon::createPath(m_media, m_videoPlayer);
+ applyVideoSize();
+ }
+
+ if (!m_audioOutput) {
+ m_audioOutput = new Phonon::AudioOutput(Phonon::MusicCategory, this);
+ Phonon::createPath(m_media, m_audioOutput);
+ }
+
+ emit hasVideoChanged(false);
+
+ m_media->setCurrentSource(m_url);
+ m_media->hasVideo();
+ m_media->play();
+}
+
+void PhononWidget::stop()
+{
+ if (m_media) {
+ m_media->stop();
+ }
+}
+
+void PhononWidget::slotHasVideoChanged(bool hasVideo)
+{
+ emit hasVideoChanged(hasVideo);
+
+ if (hasVideo) {
+ m_videoPlayer->show();
+ }
+}
+
+void PhononWidget::applyVideoSize()
+{
+ if ((m_videoPlayer) && m_videoSize.isValid()) {
+ m_videoPlayer->setSizeHint(m_videoSize);
+ }
+}
projects / dolphin.git / blobdiff