ice: emit signal during connection

Change-Id: I4b711b79f6d5cb4b6e2141ea474bc5c4697b9c45

bin/jni/callmanager.i

@@ -47,6 +47,7 @@ public:
     virtual void recordStateChange(const std::string& call_id, int state){}
     virtual void onRtcpReportReceived(const std::string& call_id, const std::map<std::string, int>& stats){}
     virtual void peerHold(const std::string& call_id, bool holding){}
+    virtual void connectionUpdate(const std::string& id, int state){}
 };
 
 
@@ -132,4 +133,5 @@ public:
     virtual void recordStateChange(const std::string& call_id, int state){}
     virtual void onRtcpReportReceived(const std::string& call_id, const std::map<std::string, int>& stats){}
     virtual void peerHold(const std::string& call_id, bool holding){}
+    virtual void connectionUpdate(const std::string& id, int state){}
 };

bin/jni/jni_interface.i

@@ -237,7 +237,8 @@ void init(ConfigurationCallback* confM, Callback* callM, PresenceCallback* presM
         exportable_callback<CallSignal::ConferenceRemoved>(bind(&Callback::conferenceRemoved, callM, _1)),
         exportable_callback<CallSignal::RecordingStateChanged>(bind(&Callback::recordingStateChanged, callM, _1, _2)),
         exportable_callback<CallSignal::RtcpReportReceived>(bind(&Callback::onRtcpReportReceived, callM, _1, _2)),
-        exportable_callback<CallSignal::PeerHold>(bind(&Callback::peerHold, callM, _1, _2))
+        exportable_callback<CallSignal::PeerHold>(bind(&Callback::peerHold, callM, _1, _2)),
+        exportable_callback<CallSignal::ConnectionUpdate>(bind(&Callback::connectionUpdate, callM, _1, _2))
     };
 
     // Configuration event handlers

src/client/ring_signal.cpp

@@ -47,6 +47,7 @@ getSignalHandlers()
         exported_callback<DRing::CallSignal::VideoMuted>(),
         exported_callback<DRing::CallSignal::AudioMuted>(),
         exported_callback<DRing::CallSignal::SmartInfo>(),
+        exported_callback<DRing::CallSignal::ConnectionUpdate>(),
 
         /* Configuration */
         exported_callback<DRing::ConfigurationSignal::VolumeChanged>(),

src/dring/callmanager_interface.h

@@ -185,6 +185,10 @@ struct DRING_PUBLIC CallSignal {
                 constexpr static const char* name = "SmartInfo";
                 using cb_type = void(const std::map<std::string, std::string>&);
         };
+        struct DRING_PUBLIC ConnectionUpdate {
+                constexpr static const char* name = "ConnectionUpdate";
+                using cb_type = void(const std::string&, int);
+        };
 };
 
 } // namespace DRing

src/ice_transport.cpp

@@ -25,6 +25,7 @@
 #include "manager.h"
 #include "upnp/upnp_control.h"
 #include "transport/peer_channel.h"
+#include "dring/callmanager_interface.h"
 
 #include <pjlib.h>
 
@@ -387,6 +388,8 @@ IceTransport::Impl::~Impl()
 
     if (config_.stun_cfg.timer_heap)
         pj_timer_heap_destroy(config_.stun_cfg.timer_heap);
+
+    emitSignal<DRing::CallSignal::ConnectionUpdate>(std::to_string((uintptr_t)this), 2);
 }
 
 bool
@@ -919,6 +922,8 @@ IceTransport::start(const Attribute& rem_attrs, const std::vector<IceCandidate>&
         pimpl_->is_stopped_ = true;
         return false;
     }
+
+    emitSignal<DRing::CallSignal::ConnectionUpdate>(std::to_string((uintptr_t)pimpl_.get()), 0);
     return true;
 }
 
@@ -952,6 +957,8 @@ IceTransport::start(const SDP& sdp)
         pimpl_->is_stopped_ = true;
         return false;
     }
+
+    emitSignal<DRing::CallSignal::ConnectionUpdate>(std::to_string((uintptr_t)pimpl_.get()), 0);
     return true;
 }