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* previous- & nextTrackAvailable signal now emit a boolean parameter indicating whether there's another track available.

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This commit is contained in:
Christian Muehlhaeuser
2012-12-23 08:09:00 +01:00
parent 50daf3acbf
commit e2812be73a
2 changed files with 6 additions and 18 deletions
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20
src/libtomahawk/PlaylistInterface.cpp
View File

@@ -184,35 +184,23 @@ PlaylistInterface::onItemsChanged()
Tomahawk::result_ptr prevResult = siblingResult( -1, m_currentIndex ); Tomahawk::result_ptr prevResult = siblingResult( -1, m_currentIndex );
Tomahawk::result_ptr nextResult = siblingResult( 1, m_currentIndex ); Tomahawk::result_ptr nextResult = siblingResult( 1, m_currentIndex );
if ( prevResult )
{ {
bool avail = prevResult->toQuery()->playable(); bool avail = prevResult && prevResult->toQuery()->playable();
if ( avail != m_prevAvail ) if ( avail != m_prevAvail )
{ {
m_prevAvail = avail; m_prevAvail = avail;
emit previousTrackAvailable(); emit previousTrackAvailable( avail );
} }
} }
else if ( m_prevAvail )
{
m_prevAvail = false;
emit previousTrackAvailable();
}
if ( nextResult )
{ {
bool avail = nextResult->toQuery()->playable(); bool avail = nextResult && nextResult->toQuery()->playable();
if ( avail != m_nextAvail ) if ( avail != m_nextAvail )
{ {
m_nextAvail = avail; m_nextAvail = avail;
emit nextTrackAvailable(); emit nextTrackAvailable( avail );
} }
} }
else if ( m_nextAvail )
{
m_nextAvail = false;
emit nextTrackAvailable();
}
} }

4
src/libtomahawk/PlaylistInterface.h
View File

@@ -96,8 +96,8 @@ signals:
void shuffleModeChanged( bool enabled ); void shuffleModeChanged( bool enabled );
void latchModeChanged( Tomahawk::PlaylistModes::LatchMode mode ); void latchModeChanged( Tomahawk::PlaylistModes::LatchMode mode );
void previousTrackAvailable(); void previousTrackAvailable( bool available );
void nextTrackAvailable(); void nextTrackAvailable( bool available );
void currentIndexChanged(); void currentIndexChanged();