From ca3605ea664834acdf712e691be8f0358b1c6b6f Mon Sep 17 00:00:00 2001
From: "Bocklage, Jens" <Jens_Bocklage@mentor.com>
Date: Fri, 24 Jun 2016 16:19:10 +0200
Subject: v0.1.0 06/24/2016

- reworked status bar
- reviewed D-Bus interfaces, now using signals instead of methods for day/night mode
- created new home screen simulator app
- license changed to Apache 2.0
- put D-Bus introspections in one central place
- disabled "only one instance allowed" for development
---
 SampleAppTimeDate/src/timedateprovider.cpp | 77 ++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 SampleAppTimeDate/src/timedateprovider.cpp

(limited to 'SampleAppTimeDate/src/timedateprovider.cpp')

diff --git a/SampleAppTimeDate/src/timedateprovider.cpp b/SampleAppTimeDate/src/timedateprovider.cpp
new file mode 100644
index 0000000..91d5e30
--- /dev/null
+++ b/SampleAppTimeDate/src/timedateprovider.cpp
@@ -0,0 +1,77 @@
+#include "timedateprovider.h"
+#include <QTimerEvent>
+
+TimeDateProvider::TimeDateProvider(QObject *parent) :
+    QObject(parent),
+    m_secondsTimerId(-1),
+    mp_dBusStatusBarProxy(0),
+    m_statusBarPlaceholder(-1)
+{
+    qDebug("D-Bus: register as org.agl.SampleAppTimeDate");
+    // dbus setup
+    QDBusConnection dbus = QDBusConnection::sessionBus();
+
+    dbus.registerObject("/", this);
+    dbus.registerService("org.agl.sampleapptimedate");
+
+
+    qDebug("D-Bus: connect to org.agl.mainwindow /StatusBar");
+    mp_dBusStatusBarProxy = new org::agl::statusbar("org.agl.homescreen",
+                                              "/StatusBar",
+                                              QDBusConnection::sessionBus(),
+                                              0);
+}
+
+TimeDateProvider::~TimeDateProvider()
+{
+    stop();
+
+    if (0 != mp_dBusStatusBarProxy)
+    {
+        qDebug("x");
+        mp_dBusStatusBarProxy->setStatusText(1, "");
+        delete mp_dBusStatusBarProxy;
+    }
+}
+
+void TimeDateProvider::start()
+{
+    qDebug("trying to start timer (if this lasts long, maybe the Home Screen Application is not launched.");
+    if ((-1 == m_statusBarPlaceholder) && (0 != mp_dBusStatusBarProxy))
+    {
+        QList<int> availablePlaceholder = mp_dBusStatusBarProxy->getAvailablePlaceholders();
+        if (availablePlaceholder.size() > 0)
+        {
+            // just take the first available placeholder
+            m_statusBarPlaceholder = availablePlaceholder[0];
+            qDebug("- using statusbar placeholder %d", m_statusBarPlaceholder);
+
+            qDebug("- timer started");
+            // callback every second
+            m_secondsTimerId = startTimer(1000);
+        }
+    }
+}
+
+void TimeDateProvider::stop()
+{
+    if (-1 != m_secondsTimerId)
+    {
+        killTimer(m_secondsTimerId);
+        m_secondsTimerId = -1;
+        m_statusBarPlaceholder = -1;
+    }
+}
+
+void TimeDateProvider::timerEvent(QTimerEvent *e)
+{
+    if (e->timerId() == m_secondsTimerId)
+    {
+        if (0 != mp_dBusStatusBarProxy)
+        {
+            QString toDisplay = QDateTime::currentDateTime().toString("hh:mm");
+            qDebug("%s", toDisplay.toStdString().c_str());
+            mp_dBusStatusBarProxy->setStatusText(m_statusBarPlaceholder, toDisplay);
+        }
+    }
+}
-- 
cgit 1.2.3-korg