Merge lp:~boiko/telephony-service/rtm-silence_incoming_cals into lp:telephony-service/rtm-14.09

[Gustavo Pichorim Boiko]

Silence incoming calls when power button is pressed.

Silence incoming calls when power button is pressed.

=== modified file 'approver/approver.cpp'
--- approver/approver.cpp	2015-01-13 11:55:50 +0000
+++ approver/approver.cpp	2015-01-21 12:52:45 +0000
@@ -72,6 +72,13 @@
         connect(GreeterContacts::instance(), SIGNAL(contactUpdated(QtContacts::QContact)),
                 this, SLOT(updateNotification(QtContacts::QContact)));
     }
+
+    QDBusConnection::systemBus().connect("com.canonical.Unity.Screen",
+                                         "/com/canonical/Unity/Screen",
+                                         "com.canonical.Unity.Screen",
+                                         "DisplayPowerStateChange",
+                                         this, SLOT(onUnityStateChanged(int,int)));
+
     // WORKAROUND: we need to use a timer as the qtubuntu sensors backend does not support setPeriod()
     mVibrateTimer.setInterval(4000);
     connect(&mVibrateTimer, SIGNAL(timeout()), &mVibrateEffect, SLOT(start()));
@@ -81,6 +88,22 @@
     mRejectActions["rejectMessage3"] = C::gettext("Please call me back later.");
 }
 
+void Approver::onUnityStateChanged(int state, int reason)
+{
+    if (!mPendingSnapDecision) {
+        return;
+    }
+
+    // state == 0 is power off
+    // reason == 2 is power key
+    if (state == 0 && reason == 2) {
+        Ringtone::instance()->stopIncomingCallSound();
+        mVibrateTimer.stop();
+        mVibrateEffect.setDuration(1);
+        mVibrateEffect.start();
+    }
+}
+
 Approver::~Approver()
 {
 }

=== modified file 'approver/approver.h'
--- approver/approver.h	2014-12-16 00:42:22 +0000
+++ approver/approver.h	2015-01-21 12:52:45 +0000
@@ -71,6 +71,7 @@
     void onAcceptCallRequested();
     void onRejectCallRequested();
     void updateNotification(const QtContacts::QContact &contact);
+    void onUnityStateChanged(int state, int reason);
 
 private:
     QList<Tp::ChannelDispatchOperationPtr> mDispatchOps;