public void ActivateCurrent()
{
if (pos < 0)
{
return;
}
PageVisit p = (PageVisit)history [pos];
p.Go();
}
internal bool BackClicked()
{
if (!active || pos < 1)
{
return(false);
}
pos--;
PageVisit p = (PageVisit)history [pos];
ignoring = true;
p.Go();
ignoring = false;
navigation.SetEnabled(pos > 0, 0);
navigation.SetEnabled(true, 1);
return(true);
}
internal void ForwardClicked(object o, EventArgs args)
{
if (!active)
{
return;
}
if (pos + 1 == history.Count)
{
return;
}
pos++;
PageVisit p = (PageVisit)history [pos];
p.Go();
if (pos + 1 == history.Count)
{
forward.Sensitive = false;
}
back.Sensitive = true;
}
internal void BackClicked(object o, EventArgs args)
{
if (!active)
{
return;
}
if (pos < 1)
{
return;
}
pos--;
PageVisit p = (PageVisit)history [pos];
p.Go();
if (pos > 0)
{
back.Sensitive = true;
}
else
{
back.Sensitive = false;
}
forward.Sensitive = true;
}