EdgeBarrierController::Impl::Impl(EdgeBarrierController *parent)
: xi2_opcode_(-1)
, edge_overcome_pressure_(0)
, parent_(parent)
{
UScreen *uscreen = UScreen::GetDefault();
auto monitors = uscreen->GetMonitors();
ResizeBarrierList(monitors);
/* FIXME: Back to c++11 lambda once we get sigc::track_obj.
uscreen->changed.connect(sigc::track_obj(([this](int primary, std::vector<nux::Geometry> const& layout) {
ResizeBarrierList(layout);
SetupBarriers(layout);
}));*/
uscreen->changed.connect(sigc::mem_fun(this, &EdgeBarrierController::Impl::OnUScreenChanged));
parent_->force_disable.changed.connect([this] (bool) {
auto monitors = UScreen::GetDefault()->GetMonitors();
ResizeBarrierList(monitors);
SetupBarriers(monitors);
});
parent_->sticky_edges.SetGetterFunction([this] {
return parent_->options() ? parent_->options()->edge_resist() : false;
});
parent_->sticky_edges.SetSetterFunction([this] (bool const& new_val) {
if (parent_->options() && new_val != parent_->options()->edge_resist())
{
parent_->options()->edge_resist = new_val;
return true;
}
return false;
});
parent_->options.changed.connect([this](launcher::Options::Ptr options) {
/* FIXME: Back to c++11 lambda once we get sigc::track_obj.
options->option_changed.connect([this]() {
SetupBarriers(UScreen::GetDefault()->GetMonitors());
});*/
options->option_changed.connect(sigc::mem_fun(this, &EdgeBarrierController::Impl::OnOptionsChanged));
SetupBarriers(UScreen::GetDefault()->GetMonitors());
});
xi2_opcode_ = GetXI2OpCode();
}
void EdgeBarrierController::Impl::RemoveSubscriber(EdgeBarrierSubscriber* subscriber, unsigned int monitor, std::vector<EdgeBarrierSubscriber*>& subscribers)
{
if (monitor >= subscribers.size() || subscribers[monitor] != subscriber)
return;
auto const& monitors = UScreen::GetDefault()->GetMonitors();
subscribers[monitor] = nullptr;
ResizeBarrierList(monitors);
SetupBarriers(monitors);
}
void EdgeBarrierController::Impl::AddSubscriber(EdgeBarrierSubscriber* subscriber, unsigned int monitor, std::vector<EdgeBarrierSubscriber*>& subscribers)
{
if (monitor >= subscribers.size())
subscribers.resize(monitor + 1);
auto const& monitors = UScreen::GetDefault()->GetMonitors();
subscribers[monitor] = subscriber;
ResizeBarrierList(monitors);
SetupBarriers(monitors);
}
void EdgeBarrierController::Impl::OnUScreenChanged(int primary, std::vector<nux::Geometry> const& layout)
{
ResizeBarrierList(layout);
SetupBarriers(layout);
}
