From bcbc550fa4603a2d394b267cab0a5ccf035ba633 Mon Sep 17 00:00:00 2001
From: Andrew Branson <andrew.branson@cern.ch>
Date: Tue, 21 Apr 2015 12:47:07 +0200
Subject: Check if Bluetooth is on before reconnecting

Don't try to reconnect to the watch if Bluetooth is switched off,
instead start an extended reconnect timer (which has been refactored)
---
 daemon/watchconnector.cpp | 16 ++++++++++++++++
 daemon/watchconnector.h   |  2 ++
 2 files changed, 18 insertions(+)

(limited to 'daemon')

diff --git a/daemon/watchconnector.cpp b/daemon/watchconnector.cpp
index 8d1dbac..9b5a41d 100644
--- a/daemon/watchconnector.cpp
+++ b/daemon/watchconnector.cpp
@@ -158,6 +158,16 @@ void WatchConnector::handleWatch(const QString &name, const QString &address)
 {
     qCDebug(l) << "handleWatch" << name << address;
     reconnectTimer.stop();
+
+    // Check if bluetooth is on
+    QBluetoothLocalDevice host;
+    bool btOff = host.hostMode() == QBluetoothLocalDevice::HostPoweredOff;
+    if (btOff) {
+        qCDebug(l) << "Bluetooth switched off.";
+        setIncreasedReconnectTimer();
+        return;
+    }
+
     if (socket != nullptr) {
         socket->close();
         socket->deleteLater();
@@ -323,6 +333,12 @@ void WatchConnector::onDisconnected()
         writeData.clear(); // 3rd time around - user is not here, do not bother with resending last message
     }
 
+    setIncreasedReconnectTimer();
+
+}
+
+void WatchConnector::setIncreasedReconnectTimer()
+{
     if (reconnectTimer.interval() < 10 * RECONNECT_TIMEOUT) {
         reconnectTimer.setInterval(reconnectTimer.interval() + RECONNECT_TIMEOUT);
     }
diff --git a/daemon/watchconnector.h b/daemon/watchconnector.h
index 18f5fba..c56d861 100644
--- a/daemon/watchconnector.h
+++ b/daemon/watchconnector.h
@@ -9,6 +9,7 @@
 #include <QTimer>
 #include <QDateTime>
 #include <QBluetoothDeviceInfo>
+#include <QBluetoothLocalDevice>
 #include <QBluetoothSocket>
 #include <QBluetoothServiceInfo>
 #include <QLoggingCategory>
@@ -215,6 +216,7 @@ signals:
 
 public slots:
     void deviceConnect(const QString &name, const QString &address);
+    void setIncreasedReconnectTimer();
     void disconnect();
     void reconnect();
 
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