UI: Don't update source context bar when hidden

UI/window-basic-main.cpp

@@ -360,8 +360,6 @@ OBSBasic::OBSBasic(QWidget *parent)
 
 	QPoint curPos;
 
-	UpdateContextBar();
-
 	//restore parent window geometry
 	const char *geometry = config_get_string(App()->GlobalConfig(),
 						 "BasicWindow", "geometry");
@@ -1755,6 +1753,8 @@ void OBSBasic::OBSInit()
 					       "ShowContextToolbars");
 		ui->toggleContextBar->setChecked(visible);
 		ui->contextContainer->setVisible(visible);
+		if (visible)
+			UpdateContextBar(true);
 	} else {
 		ui->toggleContextBar->setChecked(true);
 		ui->contextContainer->setVisible(true);
@@ -2929,8 +2929,11 @@ static bool is_network_media_source(obs_source_t *source, const char *id)
 	return !is_local_file;
 }
 
-void OBSBasic::UpdateContextBar()
+void OBSBasic::UpdateContextBar(bool force)
 {
+	if (!ui->contextContainer->isVisible() && !force)
+		return;
+
 	OBSSceneItem item = GetCurrentSceneItem();
 
 	ClearContextBar();
@@ -7362,6 +7365,7 @@ void OBSBasic::on_toggleContextBar_toggled(bool visible)
 	config_set_bool(App()->GlobalConfig(), "BasicWindow",
 			"ShowContextToolbars", visible);
 	this->ui->contextContainer->setVisible(visible);
+	UpdateContextBar(true);
 }
 
 void OBSBasic::on_toggleStatusBar_toggled(bool visible)

UI/window-basic-main.hpp

@@ -1023,7 +1023,7 @@ public slots:
 	bool ReplayBufferActive();
 
 	void ClearContextBar();
-	void UpdateContextBar();
+	void UpdateContextBar(bool force = false);
 
 public:
 	explicit OBSBasic(QWidget *parent = 0);