X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fsession.cpp;h=fd428ed0ebacd0b5ebe628c2b9893c51101ef8b1;hb=0f8f8c180b32413177f3940ea6f216d1cbadf09b;hp=74cb82dc99aae5b847ca5660bc56d953e931d168;hpb=238b21f366aa9ac71e2801cfa7ef7e16ba8b390d;p=pulseview.git

diff --git a/pv/session.cpp b/pv/session.cpp
index 74cb82dc..fd428ed0 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -45,6 +45,8 @@
 #include "devices/hardwaredevice.hpp"
 #include "devices/sessionfile.hpp"
 
+#include "toolbars/mainbar.hpp"
+
 #include "view/analogsignal.hpp"
 #include "view/decodetrace.hpp"
 #include "view/logicsignal.hpp"
@@ -131,6 +133,21 @@ shared_ptr<devices::Device> Session::device() const
 	return device_;
 }
 
+std::shared_ptr<pv::view::View> Session::main_view() const
+{
+	return main_view_;
+}
+
+void Session::set_main_bar(std::shared_ptr<pv::toolbars::MainBar> main_bar)
+{
+	main_bar_ = main_bar;
+}
+
+shared_ptr<pv::toolbars::MainBar> Session::main_bar() const
+{
+	return main_bar_;
+}
+
 void Session::set_device(shared_ptr<devices::Device> device)
 {
 	assert(device);
@@ -248,12 +265,23 @@ void Session::stop_capture()
 
 void Session::register_view(std::shared_ptr<pv::view::View> view)
 {
+	if (views_.empty()) {
+		main_view_ = view;
+	}
+
 	views_.insert(view);
 }
 
 void Session::deregister_view(std::shared_ptr<pv::view::View> view)
 {
 	views_.erase(view);
+
+	if (views_.empty()) {
+		main_view_.reset();
+
+		// Without a view there can be no main bar
+		main_bar_.reset();
+	}
 }
 
 double Session::get_samplerate() const