From 0c9406ce22c5ca364925441f1a197a04f5092b49 Mon Sep 17 00:00:00 2001
From: carlou <contact@andron.fr>
Date: Thu, 8 Sep 2016 15:55:15 +0200
Subject: [PATCH] The LED can blink !

---
 src/Server.cpp | 26 ++++++++++++++++++++++++++
 src/Server.h   | 21 +++++++++++++--------
 2 files changed, 39 insertions(+), 8 deletions(-)

diff --git a/src/Server.cpp b/src/Server.cpp
index cc9f753..8f996b0 100644
--- a/src/Server.cpp
+++ b/src/Server.cpp
@@ -9,6 +9,7 @@
 #include <exception>
 
 #include <wiringPi.h>
+#include <unistd.h>
 
 #define DEFAULT_EXTENSION "*.song" /*< Song files extension */
 #define DEFAULT_FOLDER "/home/pi/songs/" /*< Files save/load folder*/
@@ -48,6 +49,14 @@ void Server::ledOff(){
     std::system(c.toStdString().c_str());
 }
 
+void Server::ledBlink(){
+    for(int i=0; i<2; i++) {
+        ledOff();
+        usleep(300);
+        ledOn();
+    }
+}
+
 Server::Server(QSettings* opt):
     options(opt){
 
@@ -269,6 +278,7 @@ void Server::handle__box_updateThreshold(osc::ReceivedMessageArgumentStream args
     args >> senseUpdated;
     qDebug() << "received /box/update_threshold" << senseUpdated;
 
+    ledBlink();
     emit updateThreshold(senseUpdated);
 }
 
@@ -277,6 +287,7 @@ void Server::handle__box_resetThreshold(osc::ReceivedMessageArgumentStream args)
     args >> senseUpdated;
     qDebug() << "received /box/reset_threshold" << senseUpdated;
 
+    ledBlink();
     emit resetThreshold();
 }
 
@@ -285,6 +296,7 @@ void Server::handle__box_enable(osc::ReceivedMessageArgumentStream args) {
     args >> box;
     qDebug() << "received /box/enable" << box;
 
+    ledBlink();
     switchBox(box, player->getThreshold());
 }
 
@@ -294,6 +306,7 @@ void Server::handle__box_volume(osc::ReceivedMessageArgumentStream args) {
     args >> box >> vol;
     qDebug() << "received /box/volume" << vol;
 
+    ledBlink();
     player->setVolume(box, vol);
 }
 
@@ -303,6 +316,7 @@ void Server::handle__box_pan(osc::ReceivedMessageArgumentStream args) {
     args >> box >> vol;
     qDebug() << "received /box/pan" << box << vol;
 
+    ledBlink();
     player->setPan(box, vol);
 }
 
@@ -312,6 +326,7 @@ void Server::handle__box_mute(osc::ReceivedMessageArgumentStream args) {
     args >> box >> state;
     qDebug() << "received /box/mute" << box << state;
 
+    ledBlink();
     player->setMute(box, state);
 }
 
@@ -321,6 +336,7 @@ void Server::handle__box_solo(osc::ReceivedMessageArgumentStream args) {
     args >> box >> state;
     qDebug() << "received /box/solo" << box << state;
 
+    ledBlink();
     player->solo(box, state);
 }
 
@@ -329,6 +345,7 @@ void Server::handle__box_master(osc::ReceivedMessageArgumentStream args) {
     args >> vol;
     qDebug() << "received /box/master" << vol;
 
+    ledBlink();
     player->setMasterVolume(vol);
 }
 
@@ -337,6 +354,7 @@ void Server::handle__box_play(osc::ReceivedMessageArgumentStream args) {
     args >> state;
     qDebug() << "received /box/play" << state;
 
+    ledBlink();
     play();
 }
 
@@ -345,6 +363,7 @@ void Server::handle__box_stop(osc::ReceivedMessageArgumentStream args) {
     args >> state;
     qDebug() << "received /box/stop" << state;
 
+    ledBlink();
     stop();
 }
 
@@ -353,6 +372,8 @@ void Server::handle__box_reset(osc::ReceivedMessageArgumentStream args) {
     args >> state;
     qDebug() << "received /box/reset" << state;
 
+    ledBlink();
+
     if(state)
         stop();
 
@@ -364,6 +385,7 @@ void Server::handle__box_refreshSong(osc::ReceivedMessageArgumentStream args) {
     args >> state;
     qDebug() << "received /box/refresh_song" << state;
 
+    ledBlink();
     load();
 }
 
@@ -372,6 +394,8 @@ void Server::handle__box_selectSong(osc::ReceivedMessageArgumentStream args) {
     args >> receptSong;
     qDebug() << "received /box/select_song" << receptSong;
 
+    ledBlink();
+
     QString so = QString(QLatin1String(receptSong));
     if(!so.isEmpty())
         selSong = so;
@@ -387,6 +411,8 @@ void Server::handle__box_sync(osc::ReceivedMessageArgumentStream args)
     args >> state;
     qDebug() << "received /box/sync" << state;
 
+    ledBlink();
+
     sendSongsList();
     sendThreshold();
 
diff --git a/src/Server.h b/src/Server.h
index de1633e..7dae621 100644
--- a/src/Server.h
+++ b/src/Server.h
@@ -69,14 +69,6 @@ class Server : public /*QCoreApplication*/ QObject {
      * @brief Setup WiringPi interface
      */
     void ledSetup();
-    /**
-     * @brief Activate the configured LED
-     */
-    void ledOn();
-    /**
-     * @brief Deactivate the configured LED
-     */
-    void ledOff();
 
     /***************************
      * TRANSMISSIONS TO CLIENT *
@@ -268,6 +260,19 @@ class Server : public /*QCoreApplication*/ QObject {
      */
     bool initConf(QSettings *c);
 
+    /**
+     * @brief Activate the configured LED
+     */
+    void ledOn();
+    /**
+     * @brief Deactivate the configured LED
+     */
+    void ledOff();
+    /**
+     * @brief Make the LED blink
+     */
+    void ledBlink();
+
 signals:
     /**
      * @brief Notify the need to reload the actual song