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author | Michele Calgaro <michele.calgaro@yahoo.it> | 2020-06-13 22:45:28 +0900 |
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committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2020-06-13 22:45:28 +0900 |
commit | 5f44f7b187093ef290315b7f8766b540a31de35f (patch) | |
tree | 27ffb7b218199ca04f240c390c52426c65f45dce /src/app/volumeAction.cpp | |
download | codeine-5f44f7b187093ef290315b7f8766b540a31de35f.tar.gz codeine-5f44f7b187093ef290315b7f8766b540a31de35f.zip |
Initial code import from debian snapshot
https://snapshot.debian.org/package/codeine/1.0.1-3.dfsg-3.1/
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'src/app/volumeAction.cpp')
-rw-r--r-- | src/app/volumeAction.cpp | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/app/volumeAction.cpp b/src/app/volumeAction.cpp new file mode 100644 index 0000000..4215640 --- /dev/null +++ b/src/app/volumeAction.cpp @@ -0,0 +1,114 @@ +// (C) 2005 Max Howell (max.howell@methylblue.com) +// See COPYING file for licensing information + +#include <klocale.h> +#include <ktoolbar.h> +#include <qevent.h> +#include <qlabel.h> +#include <qlayout.h> +#include <qslider.h> + +#include "debug.h" +#include "volumeAction.h" +#include "volumeAction.moc" +#include "xineEngine.h" + + +class VolumeSlider : public QFrame +{ +public: + VolumeSlider( QWidget *parent ) + : QFrame( parent ) + { + slider = new QSlider( Qt::Vertical, this, "volume" ); + label = new QLabel( this ); + + QBoxLayout *lay = new QVBoxLayout( this ); + lay->addWidget( slider, 0, Qt::AlignHCenter ); + lay->addWidget( label, 0, Qt::AlignHCenter ); + lay->setMargin( 4 ); + + slider->setRange( 0, 100 ); + + setFrameStyle( QFrame::Plain | QFrame::Box ); + setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed ); + + hide(); + } + + QLabel *label; + QSlider *slider; +}; + + +VolumeAction::VolumeAction( KToolBar *bar, KActionCollection *ac ) + : KToggleAction( i18n("Volume"), "volume", Qt::Key_1, 0, 0, ac, "volume" ) + , m_anchor( 0 ) +{ + m_widget = new VolumeSlider( bar->topLevelWidget() ); + + connect( this, SIGNAL(toggled( bool )), SLOT(toggled( bool )) ); + connect( m_widget->slider, SIGNAL(sliderMoved( int )), SLOT(sliderMoved( int )) ); + connect( m_widget->slider, SIGNAL(sliderMoved( int )), Codeine::engine(), SLOT(setStreamParameter( int )) ); + connect( m_widget->slider, SIGNAL(sliderReleased()), SLOT(sliderReleased()) ); +} + +int +VolumeAction::plug( QWidget *bar, int index ) +{ + DEBUG_BLOCK + + int const id = KAction::plug( bar, index ); + + m_anchor = (QWidget*)bar->child( "toolbutton_volume" ); //KAction creates it with this name + m_anchor->installEventFilter( this ); //so we can keep m_widget anchored + + return id; +} + +void +VolumeAction::toggled( bool const b ) +{ + DEBUG_BLOCK + + m_widget->raise(); + m_widget->setShown( b ); +} + +void +VolumeAction::sliderMoved( int v ) +{ + v = 100 - v; //Qt sliders are wrong way round when vertical + + QString const t = QString::number( v ) + '%'; + + setToolTip( i18n( "Volume: %1" ).arg( t ) ); + m_widget->label->setText( t ); +} + +bool +VolumeAction::eventFilter( QObject *o, QEvent *e ) +{ + switch (e->type()) { + case QEvent::Move: + case QEvent::Resize: { + QWidget const * const &a = m_anchor; + + m_widget->move( a->mapTo( m_widget->parentWidget(), QPoint( 0, a->height() ) ) ); + m_widget->resize( a->width(), m_widget->sizeHint().height() ); + return false; + } + + //TODO one click method, flawed currently in fullscreen mode by palette change in mainwindow.cpp +/* case QEvent::MouseButtonPress: + m_widget->show(); + break; + + case QEvent::MouseButtonRelease: + m_widget->hide(); + break;*/ + + default: + return false; + } +} |