Ready to implement call system

lib/ui/widgets/tablet_mode/calls/calls_area.dart

@@ -0,0 +1,26 @@
+import 'package:comunic/utils/intl_utils.dart';
+import 'package:comunic/utils/ui_utils.dart';
+import 'package:flutter/material.dart';
+
+/// Tablets mode calls area
+///
+/// @author Pierre Hubert
+
+class CallsArea extends StatefulWidget {
+  const CallsArea({Key key}) : super(key: key);
+
+  @override
+  CallsAreaState createState() => CallsAreaState();
+}
+
+class CallsAreaState extends State<CallsArea> {
+  @override
+  Widget build(BuildContext context) {
+    return Stack();
+  }
+
+  /// Open a new call
+  void openCall(int convID) {
+    showSimpleSnack(context, tr("Open call $convID"));
+  }
+}