Command line open patches, Ctrl+N for New Patch, Ctrl+Q for quit

include/app.hpp

@@ -305,6 +305,7 @@ struct RackScene : Scene {
 	RackScene();
 	void step();
 	void draw(NVGcontext *vg);
+	Widget *onHoverKey(Vec pos, int key);
 };
 
 ////////////////////

src/app/RackScene.cpp

@@ -29,5 +29,25 @@ void RackScene::draw(NVGcontext *vg) {
 	Scene::draw(vg);
 }
 
+Widget *RackScene::onHoverKey(Vec pos, int key) {
+	switch (key) {
+		case GLFW_KEY_N:
+			if (guiIsModPressed()) {
+				gRackWidget->clear();
+				return this;
+			}
+			break;
+		case GLFW_KEY_Q:
+			if (guiIsModPressed()) {
+				glfwSetWindowShouldClose(gWindow, GLFW_TRUE);
+				return this;
+			}
+			break;
+	}
+
+	return Widget::onHoverKey(pos, key);
+}
+
+
 
 } // namespace rack

src/main.cpp

@@ -88,7 +88,7 @@ void fixCwd() {
 
 using namespace rack;
 
-int main() {
+int main(int argc, char* argv[]) {
 #if ARCH_MAC
 	fixCwd();
 #endif
@@ -98,7 +98,10 @@ int main() {
 	guiInit();
 	sceneInit();
 	settingsLoad("settings.json");
-	gRackWidget->loadPatch("autosave.json");
+	if (argc >= 2)
+		gRackWidget->loadPatch(argv[1]);
+	else
+		gRackWidget->loadPatch("autosave.json");
 
 	engineStart();
 	guiRun();