3 files changed, 98 insertions, 30 deletions

diff --git a/src/app.cpp b/src/app.cpp
index 06f4daa..1dd94cc 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -143,29 +143,56 @@ App::loadSensor(QScreen* screen, QString name, int x, int y, int w, int h)
         return;
     }
 
-    QString sensorName = settings.value (sensorNameKey).toString ();
-    QString sensorAction = sensorName + "/action";
-    QString sensorDelay = sensorName + "/delay";
+    QString sensorName          = settings.value (sensorNameKey).toString ();
+    QString sensorEnterAction   = sensorName + "/enterAction";
+    QString sensorExitAction    = sensorName + "/exitAction";
+    QString sensorEnterDelay    = sensorName + "/enterDelay";
+    QString sensorExitDelay     = sensorName + "/exitDelay";
+    int emptyCount              = 0;
 
     if (sensorName.isEmpty () == true)
     {
         return;
     }
 
-    if (!settings.contains (sensorAction))
+    if (!settings.contains (sensorEnterAction))
     {
-        qDebug () << "App::loadSensor () sensor " << sensorName << " does not have action; ignoring...";
+        emptyCount ++;
+    }
+
+    if (!settings.contains (sensorExitAction))
+    {
+        emptyCount ++;
+    }
+
+    if (emptyCount == 2)
+    {
+        qDebug () << "App::loadSensor () sensor " << sensorName << " does not have any action in it, ignoring...";
         return;
     }
 
-    if (!settings.contains (sensorDelay))
+    if (!settings.contains (sensorEnterDelay))
     {
         qDebug () << "App::loadSensor () sensor " << sensorName << " does not have delay; setting to 0";
-        settings.setValue (sensorDelay, QVariant (0));
+        settings.setValue (sensorEnterDelay, QVariant (0));
+    }
+
+    if (!settings.contains (sensorExitDelay))
+    {
+        qDebug () << "App::loadSensor () sensor " << sensorName << " does not have exit delay; setting to 0";
+        settings.setValue (sensorExitDelay, QVariant (0));
     }
 
     qDebug () << "App::loadSensor () loaded sensor " << sensorName << " on screen " + screen->name();
-    sensors.append (new Sensor (x, y, w, h, settings.value (sensorAction).toString (), settings.value (sensorDelay).toInt ()));
+    sensors.append (
+            new Sensor (
+                x, y, w, h,
+                settings.value (sensorEnterAction).toString (),
+                settings.value (sensorExitAction).toString (),
+                settings.value (sensorEnterDelay).toInt (),
+                settings.value (sensorExitDelay).toInt ()
+            )
+    );
 }
 
 
diff --git a/src/sensor.cpp b/src/sensor.cpp
index 49fd149..597d4f9 100644
--- a/src/sensor.cpp
+++ b/src/sensor.cpp
@@ -34,18 +34,32 @@ SOFTWARE.
 namespace Lead {
 
 
-Sensor::Sensor(int x, int y, int w, int h, QString action, int interval):
+Sensor::Sensor(int x, int y, int w, int h, QString enterAction, QString exitAction, int enterInterval, int exitInterval):
     QWidget(),
-    action(action),
-    interval(interval)
+    enterAction(enterAction),
+    exitAction(exitAction),
+    enterInterval(enterInterval),
+    exitInterval(exitInterval)
 {
-    qDebug() << "lead::Sensor() " << x << "," << y << "," << w << "," << h << " : action=" << action << " : interval=" << interval;
+    qDebug()
+        << "lead::Sensor() " << x << "," << y << "," << w << "," << h
+        << " : enterAction=" << enterAction
+        << " : exitAction=" << exitAction
+        << " : enterInterval=" << enterInterval
+        << " : exitInterval=" << exitInterval;
 
-    this->timer = new QTimer(this);
-    this->timer->setSingleShot(true);
-    this->timer->setInterval(interval);
+    this->canTriggerExit = false;
 
-    connect(this->timer, SIGNAL(timeout()), this, SLOT(activate()));
+    this->enterTimer = new QTimer(this);
+    this->enterTimer->setSingleShot(true);
+    this->enterTimer->setInterval(enterInterval);
+
+    this->exitTimer = new QTimer (this);
+    this->exitTimer->setSingleShot (true);
+    this->exitTimer->setInterval (exitInterval);
+
+    connect(this->enterTimer, SIGNAL(timeout()), this, SLOT(activateEnter()));
+    connect(this->exitTimer, SIGNAL(timeout()), this, SLOT(activateExit()));
 
     //setStyleSheet("background-color:red;");
     setGeometry(x, y, w, h);    
@@ -58,34 +72,56 @@ Sensor::Sensor(int x, int y, int w, int h, QString action, int interval):
 
 Sensor::~Sensor()
 {
-    delete this->timer;
+    delete this->enterTimer;
+    delete this->exitTimer;
 }
 
 
 void
 Sensor::enterEvent(QEvent * event)
 {
-    qDebug() << "lead::Sensor::enterEvent() " << this->x() << ":" << this->y() << " interval: " << this->interval;
+    qDebug()
+        << "lead::Sensor::enterEvent() "<< this->x() << ":" << this->y()
+        << " enterInterval: " << this->enterTimer
+        << " exitInterval: " << this->exitTimer;
 
-    this->timer->start();
+    this->enterTimer->start();
+    this->exitTimer->start();
 }
 
 
 void
 Sensor::leaveEvent(QEvent * event)
 {
-    qDebug() << "lead::Sensor::leaveEvent() " << this->x() << ":" << this->y() << " interval: " << this->interval;
-
-    this->timer->stop();
+    qDebug()
+            << "lead::Sensor::leaveEvent() "<< this->x() << ":" << this->y()
+            << " enterInterval: " << this->enterTimer
+            << " exitInterval: " << this->exitTimer;
+
+    if (this->canTriggerExit)
+    {
+        QProcess::startDetached(exitAction);
+    }
+
+    this->enterTimer->stop();
+    this->exitTimer->stop();
+    this->canTriggerExit = false;
 }
 
 
 void
-Sensor::activate() 
+Sensor::activateEnter()
+{
+    qDebug() << "lead::Sensor::activateEnter() " << this->x() << ":" << this->y() << " action: " << this->enterAction;
+
+    QProcess::startDetached(enterAction);
+}
+
+void Sensor::activateExit()
 {
-    qDebug() << "lead::Sensor::activate() " << this->x() << ":" << this->y() << " action: " << this->action;
+    qDebug () << "lead::Sensor::activateExit() " << this->x() << ":" << this->y() << " action: " << this->exitAction << " can run now";
 
-    QProcess::startDetached(action);
+    this->canTriggerExit = true;
 }
 
 
diff --git a/src/sensor.h b/src/sensor.h
index ed5add8..bc4857b 100644
--- a/src/sensor.h
+++ b/src/sensor.h
@@ -41,7 +41,7 @@ class Sensor : public QWidget
     Q_OBJECT
 
 public:
-    explicit Sensor(int x, int y, int w, int h, QString action, int interval);
+    explicit Sensor(int x, int y, int w, int h, QString enterAction, QString exitAction, int enterInterval, int exitInterval);
     ~Sensor();
 
 protected:
@@ -49,12 +49,17 @@ protected:
     void leaveEvent(QEvent * event);
 
 private:
-    QString action;
-    QTimer *timer;
-    int interval;
+    QString enterAction;
+    QString exitAction;
+    QTimer *enterTimer;
+    QTimer *exitTimer;
+    int enterInterval;
+    int exitInterval;
+    bool canTriggerExit;
 
 public slots:
-    void activate();
+    void activateEnter();
+    void activateExit();
 
 
 };