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);
+}