call object and model view

Change-Id: I7d3024577ee3d6b74c6ced1721886cf968e931f5
diff --git a/CallsViewModel.h b/CallsViewModel.h
new file mode 100644
index 0000000..f585252
--- /dev/null
+++ b/CallsViewModel.h
@@ -0,0 +1,59 @@
+#pragma once

+/**************************************************************************

+* Copyright (C) 2016 by Savoir-faire Linux                                *

+* Author: Jäger Nicolas <nicolas.jager@savoirfairelinux.com>              *

+*                                                                         *

+* This program is free software; you can redistribute it and/or modify    *

+* it under the terms of the GNU General Public License as published by    *

+* the Free Software Foundation; either version 3 of the License, or       *

+* (at your option) any later version.                                     *

+*                                                                         *

+* This program is distributed in the hope that it will be useful,         *

+* but WITHOUT ANY WARRANTY; without even the implied warranty of          *

+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *

+* GNU General Public License for more details.                            *

+*                                                                         *

+* You should have received a copy of the GNU General Public License       *

+* along with this program.  If not, see <http://www.gnu.org/licenses/>.   *

+**************************************************************************/

+using namespace Platform::Collections;

+

+namespace RingClientUWP

+{

+

+

+namespace ViewModel {

+public ref class CallsViewModel sealed

+{

+internal:

+    /* singleton */

+    static property CallsViewModel^ instance

+    {

+        CallsViewModel^ get()

+        {

+            static CallsViewModel^ instance_ = ref new CallsViewModel();

+            return instance_;

+        }

+    }

+

+    /* functions */

+    Call^ addNewCall(String^ accountId, String^ callId, String^ from);

+

+    /* properties */

+    property Vector<Call^>^ CallsList

+    {

+        Vector<Call^>^ get()

+        {

+            return CallsList_;

+        }

+    }

+

+    /* events */

+

+private:

+    CallsViewModel(); // singleton

+    Vector<Call^>^ CallsList_;

+

+};

+}

+}