Save history everytime it change, prevent the file never to be saved in some...

Save history everytime it change, prevent the file never to be saved in some senario (SIG, crash, ASSERT, etc)

daemon/src/managerimpl.cpp

@@ -346,6 +346,7 @@ void ManagerImpl::hangupCall(const std::string& callId)
             Call * call = SIPVoIPLink::instance()->getCall(callId);
             history_.addCall(call, preferences.getHistoryLimit());
             SIPVoIPLink::instance()->hangup(callId);
+            saveHistory();
         } catch (const VoipLinkException &e) {
             ERROR("%s", e.what());
         }
@@ -356,6 +357,7 @@ void ManagerImpl::hangupCall(const std::string& callId)
         history_.addCall(call, preferences.getHistoryLimit());
         link->hangup(callId);
         removeCallAccount(callId);
+        saveHistory();
     }
 
     getMainBuffer()->stateInfo();
@@ -1535,6 +1537,7 @@ void ManagerImpl::peerHungupCall(const std::string& call_id)
         Call * call = SIPVoIPLink::instance()->getCall(call_id);
         history_.addCall(call, preferences.getHistoryLimit());
         SIPVoIPLink::instance()->hangup(call_id);
+        saveHistory();
     }
     else {
         const std::string account_id(getAccountFromCall(call_id));
@@ -1542,6 +1545,7 @@ void ManagerImpl::peerHungupCall(const std::string& call_id)
         Call * call = link->getCall(call_id);
         history_.addCall(call, preferences.getHistoryLimit());
         link->peerHungup(call_id);
+        saveHistory();
     }
 
     /* Broadcast a signal over DBus */