From 5f3ea80088e380bb209d1b27e126ee1067b9a8c9 Mon Sep 17 00:00:00 2001
From: Krisjanis Rijnieks <krisjanis.rijnieks@gmail.com>
Date: Sun, 29 Jan 2017 20:27:17 +0100
Subject: [PATCH] Add reboot() for Raspberry Pi on <x> press

---
 src/Application/Application.cpp | 12 ++++++++++++
 src/Application/Application.h   |  3 +++
 src/ofxPiMapper.cpp             |  4 ++++
 src/ofxPiMapper.h               |  3 +++
 4 files changed, 22 insertions(+)

diff --git a/src/Application/Application.cpp b/src/Application/Application.cpp
index cb7c995..ebbcd93 100644
--- a/src/Application/Application.cpp
+++ b/src/Application/Application.cpp
@@ -153,6 +153,10 @@ void Application::onKeyPressed(ofKeyEventArgs & args){
 	 case 'n':
 		 setNextPreset();
 		 break;
+	
+	 case 'x':
+		 reboot();
+		 break;
 
 	 default:
 		 // All the other keypresses are handled by the application state onKeyPressed
@@ -296,6 +300,14 @@ void Application::setNextPreset(){
 	setPreset(activePreset);
 }
 
+void Application::reboot(){
+	#ifdef TARGET_RASPBERRY_PI
+		system("sudo shutdown -r now");
+	#else
+		ofLogNotice("Application::reboot()", "Supported only on Raspberry Pi");
+	#endif
+}
+
 bool Application::loadXmlSettings(string fileName){
 	if(!ofFile::doesFileExist(fileName)){
 		ofLogError("Application::loadXmlSettings()") << fileName << " does not exist";
diff --git a/src/Application/Application.h b/src/Application/Application.h
index 28e2652..a18d04a 100644
--- a/src/Application/Application.h
+++ b/src/Application/Application.h
@@ -124,6 +124,9 @@ class Application : public KeyListener {
 		void setPreset(unsigned int i);
 		void setNextPreset();
 	
+		// System commands
+		void reboot();
+	
 	protected:
 		void setState(ApplicationBaseMode * st);
 	
diff --git a/src/ofxPiMapper.cpp b/src/ofxPiMapper.cpp
index 873da5c..d847952 100644
--- a/src/ofxPiMapper.cpp
+++ b/src/ofxPiMapper.cpp
@@ -150,6 +150,10 @@ void ofxPiMapper::setNextSource(){
 	_application.setNextSource();
 }
 
+void ofxPiMapper::reboot(){
+	_application.reboot();
+}
+
 void ofxPiMapper::saveProject(){
 	_application.saveProject();
 }
diff --git a/src/ofxPiMapper.h b/src/ofxPiMapper.h
index 728e444..9be9859 100644
--- a/src/ofxPiMapper.h
+++ b/src/ofxPiMapper.h
@@ -65,6 +65,9 @@ class ofxPiMapper {
 	
 		// Sources, selected surface
 		void setNextSource();
+	
+		// System commands
+		void reboot();
 
 	private:
 		ofx::piMapper::Application _application;