diff options
| author | Lennart Poettering <lennart@poettering.net> | 2009-03-21 03:27:25 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2009-03-21 03:27:25 +0100 |
| commit | 711636950370a035eb6364f24020e07f78a1eccf (patch) | |
| tree | af53ee6cd6fb602b766549443ae18cf4bf23ec5b /src/channelwidget.cc | |
| parent | 6499304945d540aa03ebcc6da6a55eda45a371f2 (diff) | |
visualize base volume
Diffstat (limited to 'src/channelwidget.cc')
| -rw-r--r-- | src/channelwidget.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/channelwidget.cc b/src/channelwidget.cc index ca5b2a8..5b04012 100644 --- a/src/channelwidget.cc +++ b/src/channelwidget.cc @@ -113,3 +113,16 @@ void ChannelWidget::set_sensitive(bool enabled) { volumeLabel->set_sensitive(enabled); volumeScale->set_sensitive(enabled); } + +void ChannelWidget::setBaseVolume(pa_volume_t v) { + + volumeScale->clear_marks(); + + if (v > PA_VOLUME_MUTED && v < PA_VOLUME_NORM) { + double p = ((double) v * 100) / PA_VOLUME_NORM; + gtk_scale_add_mark(GTK_SCALE(volumeScale->gobj()), p, (GtkPositionType) GTK_POS_BOTTOM, NULL); + } + + gtk_scale_add_mark(GTK_SCALE(volumeScale->gobj()), 0.0, (GtkPositionType) GTK_POS_BOTTOM, NULL); + gtk_scale_add_mark(GTK_SCALE(volumeScale->gobj()), 100.0, (GtkPositionType) GTK_POS_BOTTOM, NULL); +} |