implement qcronscheduler, tests update

sources/awesomewidgets/abstractextitem.cpp

@@ -25,6 +25,7 @@
 
 #include "abstractextitemaggregator.h"
 #include "awdebug.h"
+#include "qcronscheduler.h"
 
 
 AbstractExtItem::AbstractExtItem(QWidget *parent, const QString filePath)
@@ -70,12 +71,32 @@ void AbstractExtItem::copyDefaults(AbstractExtItem *_other) const
     _other->setActive(isActive());
     _other->setApiVersion(apiVersion());
     _other->setComment(comment());
+    _other->setCron(cron());
     _other->setInterval(interval());
     _other->setName(name());
     _other->setSocket(socket());
 }
 
 
+void AbstractExtItem::startTimer()
+{
+    if (!socket().isEmpty())
+        // check if there is active socket setup
+        return;
+    else if (!cron().isEmpty())
+        // check if there is active scheduler
+        return;
+    else if (m_times == 1)
+        // check if it is time to update
+        emit(requestDataUpdate());
+
+    // update counter value
+    if (m_times >= interval())
+        m_times = 0;
+    m_times++;
+}
+
+
 QString AbstractExtItem::writtableConfig() const
 {
     QString path = m_fileName;
@@ -103,6 +124,12 @@ QString AbstractExtItem::comment() const
 }
 
 
+QString AbstractExtItem::cron() const
+{
+    return m_cron;
+}
+
+
 QString AbstractExtItem::fileName() const
 {
     return m_fileName;
@@ -171,6 +198,28 @@ void AbstractExtItem::setComment(const QString _comment)
 }
 
 
+void AbstractExtItem::setCron(const QString _cron)
+{
+    qCDebug(LOG_LIB) << "Cron string" << _cron;
+    // deinit module first
+    if (m_scheduler) {
+        disconnect(m_scheduler, SIGNAL(activated()), this,
+                   SIGNAL(requestDataUpdate()));
+        delete m_scheduler;
+    }
+
+    m_cron = _cron;
+    if (cron().isEmpty())
+        return;
+
+    // init scheduler
+    m_scheduler = new QCronScheduler(this);
+    m_scheduler->parse(cron());
+    connect(m_scheduler, SIGNAL(activated()), this,
+            SIGNAL(requestDataUpdate()));
+}
+
+
 void AbstractExtItem::setInterval(const int _interval)
 {
     qCDebug(LOG_LIB) << "Interval" << _interval;
@@ -217,8 +266,6 @@ void AbstractExtItem::setSocket(const QString _socket)
     deinitSocket();
 
     m_socketFile = _socket;
-    if (socket().isEmpty())
-        return;
 }
 
 
@@ -260,9 +307,15 @@ void AbstractExtItem::readConfiguration()
     setActive(
         settings.value(QString("X-AW-Active"), QVariant(isActive())).toString()
         == QString("true"));
-    setInterval(settings.value(QString("X-AW-Interval"), interval()).toInt());
     setNumber(settings.value(QString("X-AW-Number"), number()).toInt());
     setSocket(settings.value(QString("X-AW-Socket"), socket()).toString());
+
+    // interval definition
+    QVariant value = settings.value(QString("X-AW-Interval"), interval());
+    if (value.type() == QVariant::Int)
+        setInterval(value.toInt());
+    else
+        setCron(value.toString());
     settings.endGroup();
 }
 
@@ -287,7 +340,9 @@ void AbstractExtItem::writeConfiguration() const
     settings.setValue(QString("Comment"), comment());
     settings.setValue(QString("X-AW-ApiVersion"), apiVersion());
     settings.setValue(QString("X-AW-Active"), QVariant(isActive()).toString());
-    settings.setValue(QString("X-AW-Interval"), interval());
+    settings.setValue(QString("X-AW-Interval"),
+                      cron().isEmpty() ? QVariant(interval())
+                                       : QVariant(cron()));
     settings.setValue(QString("X-AW-Number"), number());
     settings.setValue(QString("X-AW-Socket"), socket());
     settings.endGroup();
@@ -298,5 +353,5 @@ void AbstractExtItem::writeConfiguration() const
 
 void AbstractExtItem::newConnectionReceived()
 {
-    emit(socketActivated());
+    emit(requestDataUpdate());
 }