#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/VideoPlayer>
+
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QShowEvent>
+#include <QToolButton>
+
+#include <KDialog>
+#include <KIcon>
+#include <KUrl>
+#include <KLocale>
+
+class EmbeddedVideoPlayer : public Phonon::VideoPlayer
+{
+ public:
+ EmbeddedVideoPlayer(Phonon::Category category, QWidget *parent = 0) :
+ Phonon::VideoPlayer(category, parent)
+ {
+ }
+
+ void setSizeHint(const QSize& size)
+ {
+ m_sizeHint = size;
+ updateGeometry();
+ }
+
+ virtual QSize sizeHint() const
+ {
+ return m_sizeHint.isValid() ? m_sizeHint : Phonon::VideoPlayer::sizeHint();
+ }
+
+ private:
+ QSize m_sizeHint;
+};
PhononWidget::PhononWidget(QWidget *parent)
: QWidget(parent),
+ m_mode(Audio),
m_url(),
m_playButton(0),
m_stopButton(0),
+ m_topLayout(0),
+ m_audioMedia(0),
m_media(0),
- m_seekSlider(0)
+ m_seekSlider(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"));
- connect(m_playButton, SIGNAL(clicked()), this, SLOT(play()));
-
- m_stopButton->setToolTip(i18n("stop"));
- m_stopButton->setIconSize(QSize(16, 16));
- m_stopButton->setIcon(KIcon("media-playback-stop"));
- m_stopButton->hide();
- connect(m_stopButton, SIGNAL(clicked()), this, SLOT(stop()));
-
- m_seekSlider->setIconVisible(false);
}
void PhononWidget::setUrl(const KUrl &url)
{
- m_url = url;
- if (m_media) {
- m_media->setCurrentSource(url);
+ if (m_url != url) {
+ stop(); // emits playingStopped() signal
+ m_url = url;
+ }
+}
+
+KUrl PhononWidget::url() const
+{
+ return m_url;
+}
+
+void PhononWidget::setMode(Mode mode)
+{
+ if (m_mode != mode) {
+ stop(); // emits playingStopped() signal
+ m_mode = mode;
+ }
+}
+
+PhononWidget::Mode PhononWidget::mode() const
+{
+ return m_mode;
+}
+
+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 == 0) {
+ 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);
+
+ m_playButton->setToolTip(i18n("play"));
+ m_playButton->setIconSize(QSize(16, 16));
+ m_playButton->setIcon(KIcon("media-playback-start"));
+ connect(m_playButton, SIGNAL(clicked()), this, SLOT(play()));
+
+ m_stopButton->setToolTip(i18n("stop"));
+ m_stopButton->setIconSize(QSize(16, 16));
+ m_stopButton->setIcon(KIcon("media-playback-stop"));
+ m_stopButton->hide();
+ connect(m_stopButton, SIGNAL(clicked()), this, SLOT(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();
}
}
void PhononWidget::play()
{
- requestMedia();
- m_media->play();
+ switch (m_mode) {
+ case Audio:
+ if (m_audioMedia == 0) {
+ m_audioMedia = Phonon::createPlayer(Phonon::MusicCategory, m_url);
+ m_audioMedia->setParent(this);
+ }
+ m_media = m_audioMedia;
+ m_media->setCurrentSource(m_url);
+ m_media->play();
+ break;
+
+ case Video:
+ if (m_videoPlayer == 0) {
+ m_videoPlayer = new EmbeddedVideoPlayer(Phonon::VideoCategory, this);
+ m_topLayout->insertWidget(0, m_videoPlayer);
+ }
+ applyVideoSize();
+ m_videoPlayer->show();
+ m_videoPlayer->play(m_url);
+ m_media = m_videoPlayer->mediaObject();
+ break;
+
+ default:
+ break;
+ }
+
+ Q_ASSERT(m_media != 0);
+ connect(m_media, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
+ this, SLOT(stateChanged(Phonon::State)));
+ m_seekSlider->setMediaObject(m_media);
+
+ emit playingStarted();
}
void PhononWidget::stop()
{
- requestMedia();
- m_media->stop();
+ if (m_media != 0) {
+ m_media->stop();
+ disconnect(m_media, SIGNAL(stateChanged(Phonon::State, Phonon::State)),
+ this, SLOT(stateChanged(Phonon::State)));
+ emit playingStopped();
+
+ m_stopButton->hide();
+ m_playButton->show();
+ }
+
+ if (m_videoPlayer != 0) {
+ m_videoPlayer->hide();
+ }
}
-void PhononWidget::requestMedia()
+void PhononWidget::applyVideoSize()
{
- if (!m_media) {
- m_media = Phonon::createPlayer(Phonon::MusicCategory, m_url);
- m_media->setParent(this);
- connect(m_media, SIGNAL(stateChanged(Phonon::State, Phonon::State)), SLOT(stateChanged(Phonon::State)));
- m_seekSlider->setMediaObject(m_media);
+ if ((m_videoPlayer != 0) && m_videoSize.isValid()) {
+ m_videoPlayer->setSizeHint(m_videoSize);
}
}
-
projects / dolphin.git / blobdiff