void VolumePopup::updateStockIcon()
{
if (!m_device)
return;
QString iconName;
if (m_device->volume() <= 0 || m_device->mute())
iconName = "audio-volume-muted";
else if (m_device->volume() <= 33)
iconName = "audio-volume-low";
else if (m_device->volume() <= 66)
iconName = "audio-volume-medium";
else
iconName = "audio-volume-high";
m_muteToggleButton->setIcon(XdgIcon::fromTheme(iconName));
emit stockIconChanged(iconName);
}
VolumeButton::VolumeButton(ILxQtPanelPlugin *plugin, QWidget* parent):
QToolButton(parent),
mPlugin(plugin),
m_panel(plugin->panel()),
m_showOnClick(true),
m_muteOnMiddleClick(true)
{
// initial icon for button. It will be replaced after devices scan.
// In the worst case - no soundcard/pulse - is found it remains
// in the button but at least the button is not blank ("invisible")
handleStockIconChanged("dialog-error");
m_volumePopup = new VolumePopup();
m_popupHideTimer.setInterval(1000);
connect(this, SIGNAL(clicked()), this, SLOT(toggleVolumeSlider()));
connect(&m_popupHideTimer, SIGNAL(timeout()), this, SLOT(hideVolumeSlider()));
connect(m_volumePopup, SIGNAL(mouseEntered()), &m_popupHideTimer, SLOT(stop()));
connect(m_volumePopup, SIGNAL(mouseLeft()), &m_popupHideTimer, SLOT(start()));
connect(m_volumePopup, SIGNAL(launchMixer()), this, SLOT(handleMixerLaunch()));
connect(m_volumePopup, SIGNAL(stockIconChanged(QString)), this, SLOT(handleStockIconChanged(QString)));
}
