From b5d196d84117cd73ac531ea85997b4098c9b6b53 Mon Sep 17 00:00:00 2001
From: Samuli Piippo <samuli.piippo@digia.com>
Date: Thu, 6 Jun 2013 11:37:21 +0300
Subject: Add IP and hostname information for qdroid utils

Change-Id: I9c4bc15f34ee7a67e468b32e73d989c98d04b94a
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@digia.com>
---
 src/utils/qdroidutils.cpp | 56 +++++++++++++++++++++++++++++++++++++++++++++++
 src/utils/qdroidutils.h   |  3 +++
 src/utils/utils.pro       |  2 +-
 3 files changed, 60 insertions(+), 1 deletion(-)

diff --git a/src/utils/qdroidutils.cpp b/src/utils/qdroidutils.cpp
index 16ed044..4247826 100644
--- a/src/utils/qdroidutils.cpp
+++ b/src/utils/qdroidutils.cpp
@@ -6,6 +6,9 @@
 #include <hardware/lights.h>
 #else
 #include <sys/reboot.h>
+#include <QNetworkInterface>
+#include <QHostInfo>
+#include <QFile>
 #endif
 
 /*!
@@ -75,3 +78,56 @@ bool QDroidUtils::setDisplayBrightness(quint8 value)
 #endif
     return true;
 }
+
+
+/*!
+ * Gets the current IP address of the device
+ */
+QString QDroidUtils::getIPAddress()
+{
+    QString address;
+#ifdef Q_OS_ANDROID_NO_SDK
+    qDebug("QDroidUtils::getIPAddress()");
+#else
+    QNetworkInterface interface = QNetworkInterface::interfaceFromName("eth0");
+    QList<QNetworkAddressEntry> entries;
+    entries = interface.addressEntries();
+    if ( !entries.empty() ) {
+        address = entries.first().ip().toString();
+    }
+#endif
+    return address;
+}
+
+/*!
+ * Gets the current hostname of the device
+ */
+QString QDroidUtils::getHostname()
+{
+    QString hostname;
+#ifdef Q_OS_ANDROID_NO_SDK
+    qDebug("QDroidUtils::getHostname()");
+#else
+    hostname = QHostInfo::localHostName();
+#endif
+    return hostname;
+}
+
+/*!
+ * Sets new hostname for the device
+ */
+bool QDroidUtils::setHostname(QString hostname)
+{
+#ifdef Q_OS_ANDROID_NO_SDK
+    qDebug("QDroidUtils::setHostname()");
+#else
+    QFile file("/etc/hostname");
+    if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        qWarning("Could not open hostname file");
+        return false;
+    }
+    file.write(hostname.toLocal8Bit());
+    file.close();
+#endif
+    return true;
+}
diff --git a/src/utils/qdroidutils.h b/src/utils/qdroidutils.h
index 5994ede..52efc4a 100644
--- a/src/utils/qdroidutils.h
+++ b/src/utils/qdroidutils.h
@@ -23,6 +23,9 @@ public Q_SLOTS:
 
     bool setDisplayBrightness(quint8 value);
 
+    QString getIPAddress();
+    QString getHostname();
+    bool setHostname(QString hostname);
 };
 
 #endif // QDROIDUTILS_H
diff --git a/src/utils/utils.pro b/src/utils/utils.pro
index 1b98fbf..63ddf42 100644
--- a/src/utils/utils.pro
+++ b/src/utils/utils.pro
@@ -2,7 +2,7 @@ TARGET = QtDroidUtils
 VERSION = 5
 CONFIG += dll warn_on
 
-QT = core
+QT = core network
 #QT = core-private gui-private qml-private quick-private
 #QT_PRIVATE = v8-private
 
-- 
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