fix command design pattern

1 files changed, 4 insertions, 6 deletions

diff --git a/ToggleArtistVisibilityCommand.cpp b/ToggleArtistVisibilityCommand.cpp
index 6c22dbc..17583de 100644
--- a/ToggleArtistVisibilityCommand.cpp
+++ b/ToggleArtistVisibilityCommand.cpp
@@ -1,13 +1,11 @@
 #include "ToggleArtistVisibilityCommand.h"
 #include "ViewController.h"
 
-void ToggleArtistVisibilityCommand::set(bool visible) {
-	ViewController & controller = this->get_controller();
-	controller.set_artists_visible(visible);
+ToggleArtistVisibilityCommand::ToggleArtistVisibilityCommand(ViewController & c) : controller(c) {
 }
 
-void ToggleArtistVisibilityCommand::toggle() {
-	ViewController & controller = this->get_controller();
-	controller.set_artists_visible(!controller.get_artists_visible());
+void ToggleArtistVisibilityCommand::execute() {
+	bool value = !this->controller.get_artists_visible();
+	this->controller.set_artists_visible(value);
 }