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/* This file is part of the KDE project
SPDX-FileCopyrightText: 2006-2007 Matthias Kretz <kretz@kde.org>
SPDX-License-Identifier: LGPL-2.0-only
*/
#include "mediacontrols.h"
#include "mediacontrols_p.h"
#include <QBoxLayout>
#include <QToolButton>
#include <phonon/audiooutput.h>
#include <phonon/mediaobject.h>
#include <phonon/seekslider.h>
#include <phonon/volumeslider.h>
namespace Phonon
{
MediaControls::MediaControls(QWidget *parent)
: QWidget(parent)
, d_ptr(new MediaControlsPrivate(this))
{
setMaximumHeight(32);
}
MediaControls::~MediaControls()
{
delete d_ptr;
}
bool MediaControls::isSeekSliderVisible() const
{
Q_D(const MediaControls);
return d->seekSlider.isVisible();
}
bool MediaControls::isVolumeControlVisible() const
{
Q_D(const MediaControls);
return d->volumeSlider.isVisible();
}
void MediaControls::setMediaObject(MediaObject *media)
{
Q_D(MediaControls);
if (d->media) {
disconnect(d->media, SIGNAL(destroyed()), this, SLOT(_k_mediaDestroyed()));
disconnect(d->media, SIGNAL(stateChanged(Phonon::State, Phonon::State)), this, SLOT(_k_stateChanged(Phonon::State, Phonon::State)));
disconnect(&d->playButton, SIGNAL(clicked()), d->media, SLOT(play()));
disconnect(&d->pauseButton, SIGNAL(clicked()), d->media, SLOT(pause()));
}
d->media = media;
if (media) {
connect(media, SIGNAL(destroyed()), SLOT(_k_mediaDestroyed()));
connect(media, SIGNAL(stateChanged(Phonon::State, Phonon::State)), SLOT(_k_stateChanged(Phonon::State, Phonon::State)));
connect(&d->playButton, SIGNAL(clicked()), media, SLOT(play()));
connect(&d->pauseButton, SIGNAL(clicked()), media, SLOT(pause()));
}
d->seekSlider.setMediaObject(media);
}
void MediaControls::setAudioOutput(AudioOutput *audioOutput)
{
Q_D(MediaControls);
d->volumeSlider.setAudioOutput(audioOutput);
d->updateVolumeSliderVisibility();
d->volumeSlider.setVisible(audioOutput != nullptr);
}
void MediaControls::setSeekSliderVisible(bool vis)
{
Q_D(MediaControls);
d->seekSlider.setVisible(vis);
}
void MediaControls::setVolumeControlVisible(bool vis)
{
Q_D(MediaControls);
d->volumeSlider.setVisible(vis);
}
void MediaControls::resizeEvent(QResizeEvent *)
{
Q_D(MediaControls);
d->updateVolumeSliderVisibility();
}
void MediaControlsPrivate::updateVolumeSliderVisibility()
{
bool isWide = q_ptr->width() > playButton.sizeHint().width() + seekSlider.sizeHint().width() + volumeSlider.sizeHint().width();
bool hasAudio = volumeSlider.audioOutput() != nullptr;
volumeSlider.setVisible(isWide && hasAudio);
}
void MediaControlsPrivate::_k_stateChanged(State newstate, State)
{
switch (newstate) {
case Phonon::LoadingState:
case Phonon::PausedState:
case Phonon::StoppedState:
playButton.show();
pauseButton.hide();
break;
case Phonon::BufferingState:
case Phonon::PlayingState:
playButton.hide();
pauseButton.show();
break;
case Phonon::ErrorState:
return;
}
}
void MediaControlsPrivate::_k_mediaDestroyed()
{
media = nullptr;
}
} // namespace Phonon
#include "moc_mediacontrols.cpp"
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