2 files changed, 19 insertions, 37 deletions

diff --git a/launcher/EdgeBarrierController.cpp b/launcher/EdgeBarrierController.cpp
index 42d509eb3..4e15b5015 100644
--- a/launcher/EdgeBarrierController.cpp
+++ b/launcher/EdgeBarrierController.cpp
@@ -48,16 +48,17 @@ EdgeBarrierController::Impl::Impl(EdgeBarrierController *parent)
 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::track_obj([this] (int primary, std::vector<nux::Geometry> const& layout) {
+ ResetBarriers();
+ }, *this));
 
- uscreen->changed.connect(sigc::mem_fun(this, &EdgeBarrierController::Impl::OnUScreenChanged));
- Settings::Instance().launcher_position.changed.connect(sigc::hide(sigc::mem_fun(this, &EdgeBarrierController::Impl::OnOptionsChanged)));
+ parent_->force_disable.changed.connect(sigc::track_obj([this] (bool) {
+ ResetBarriers();
+ }, *this));
 
- parent_->force_disable.changed.connect(sigc::mem_fun(this, &EdgeBarrierController::Impl::OnForceDisableChanged));
+ Settings::Instance().launcher_position.changed.connect(sigc::track_obj([this] (LauncherPosition) {
+ ResetBarriers();
+ }, *this));
 
 parent_->sticky_edges.SetGetterFunction([this] {
 return parent_->options() ? parent_->options()->edge_resist() : false;
@@ -73,12 +74,11 @@ EdgeBarrierController::Impl::Impl(EdgeBarrierController *parent)
 });
 
 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());
+ options->option_changed.connect(sigc::track_obj([this] {
+ ResetBarriers();
+ }, *this));
+
+ ResetBarriers();
 });
 }
 
@@ -87,33 +87,20 @@ EdgeBarrierController::Impl::~Impl()
 nux::GetGraphicsDisplay()->RemoveEventFilter(this);
 }
 
-void EdgeBarrierController::Impl::OnUScreenChanged(int primary, std::vector<nux::Geometry> const& layout)
-{
- ResizeBarrierList(layout);
- SetupBarriers(layout);
-}
-
-void EdgeBarrierController::Impl::OnForceDisableChanged(bool value)
+void EdgeBarrierController::Impl::ResetBarriers()
 {
- auto monitors = UScreen::GetDefault()->GetMonitors();
+ auto const& monitors = UScreen::GetDefault()->GetMonitors();
 ResizeBarrierList(monitors);
 SetupBarriers(monitors);
 }
 
-void EdgeBarrierController::Impl::OnOptionsChanged()
-{
- SetupBarriers(UScreen::GetDefault()->GetMonitors());
-}
-
 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);
+ ResetBarriers();
 }
 
 void EdgeBarrierController::Impl::RemoveSubscriber(EdgeBarrierSubscriber* subscriber, unsigned int monitor, std::vector<EdgeBarrierSubscriber*>& subscribers)
@@ -121,10 +108,8 @@ void EdgeBarrierController::Impl::RemoveSubscriber(EdgeBarrierSubscriber* subscr
 if (monitor >= subscribers.size() || subscribers[monitor] != subscriber)
 return;
 
- auto const& monitors = UScreen::GetDefault()->GetMonitors();
 subscribers[monitor] = nullptr;
- ResizeBarrierList(monitors);
- SetupBarriers(monitors);
+ ResetBarriers();
 }
 
 void EdgeBarrierController::Impl::ResizeBarrierList(std::vector<nux::Geometry> const& layout)
diff --git a/launcher/EdgeBarrierControllerPrivate.h b/launcher/EdgeBarrierControllerPrivate.h
index 1de19822c..a7bc76de2 100644
--- a/launcher/EdgeBarrierControllerPrivate.h
+++ b/launcher/EdgeBarrierControllerPrivate.h
@@ -40,10 +40,7 @@ struct EdgeBarrierController::Impl : public sigc::trackable
 
 void ResizeBarrierList(std::vector<nux::Geometry> const& layout);
 void SetupBarriers(std::vector<nux::Geometry> const& layout);
-
- void OnUScreenChanged(int primary, std::vector<nux::Geometry> const& layout);
- void OnForceDisableChanged(bool value);
- void OnOptionsChanged();
+ void ResetBarriers();
 
 void OnPointerBarrierEvent(PointerBarrierWrapper::Ptr const& owner, BarrierEvent::Ptr const& event);
 void BarrierPush(PointerBarrierWrapper::Ptr const& owner, BarrierEvent::Ptr const& event);