Ready to build conversation windows

lib/ui/routes/main_route/tablet_route.dart

@@ -15,7 +15,9 @@ class TabletRoute extends StatefulWidget implements MainRoute {
   _TabletRouteState createState() => _TabletRouteState();
 }
 
-class _TabletRouteState extends State<TabletRoute> {
+class _TabletRouteState extends State<MainRoute> implements MainController {
+  final _conversationsKey = GlobalKey<ConversationsAreaWidgetState>();
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -29,7 +31,11 @@ class _TabletRouteState extends State<TabletRoute> {
   Widget _buildBody() => Stack(
         children: [
           Row(children: <Widget>[_buildLeftPane(), _buildRightPane()]),
-          Positioned(right: 0, bottom: 0, child: ConversationsAreaWidget())
+          Positioned(
+            right: 0,
+            bottom: 0,
+            child: ConversationsAreaWidget(key: _conversationsKey),
+          )
         ],
       );
 
@@ -54,4 +60,44 @@ class _TabletRouteState extends State<TabletRoute> {
       );
 
   Widget _buildRightPane() => Container();
+
+  @override
+  void openConversation(int convID, {fullScreen = false}) {
+    _conversationsKey.currentState.openConversations(convID);
+  }
+
+  @override
+  void openGroup(int groupID) {
+    // TODO: implement openGroup
+  }
+
+  @override
+  void openUserAccessDeniedPage(int userID) {
+    // TODO: implement openUserAccessDeniedPage
+  }
+
+  @override
+  void openUserFriendsList(int userID) {
+    // TODO: implement openUserFriendsList
+  }
+
+  @override
+  void openUserPage(int userID) {
+    // TODO: implement openUserPage
+  }
+
+  @override
+  void popPage() {
+    // TODO: implement popPage
+  }
+
+  @override
+  void push(Widget w, {bool hideNavBar}) {
+    // TODO: implement push
+  }
+
+  @override
+  void startCall(int convID) {
+    // TODO: implement startCall
+  }
 }

lib/ui/widgets/tablet_mode/conversations/conversation_window.dart

@@ -0,0 +1,25 @@
+import 'package:flutter/material.dart';
+
+/// Single conversation window
+///
+/// @author Pierre Hubert
+
+class ConversationWindow extends StatefulWidget {
+  final int convID;
+
+  const ConversationWindow({
+    Key key,
+    @required this.convID,
+  })  : assert(convID != null),
+        super(key: key);
+
+  @override
+  _ConversationWindowState createState() => _ConversationWindowState();
+}
+
+class _ConversationWindowState extends State<ConversationWindow> {
+  @override
+  Widget build(BuildContext context) {
+    return Card();//TODO : continue here
+  }
+}

lib/ui/widgets/tablet_mode/conversations/conversations_area_widget.dart

@@ -1,3 +1,4 @@
+import 'package:comunic/ui/widgets/tablet_mode/conversations/conversation_window.dart';
 import 'package:comunic/ui/widgets/tablet_mode/conversations/open_conversation_button_widget.dart';
 import 'package:flutter/material.dart';
 
@@ -8,19 +9,30 @@ import 'package:flutter/material.dart';
 /// @author Pierre
 
 class ConversationsAreaWidget extends StatefulWidget {
+  const ConversationsAreaWidget({Key key}) : super(key: key);
+
   @override
-  _ConversationsAreaWidgetState createState() =>
+  ConversationsAreaWidgetState createState() => ConversationsAreaWidgetState();
-      _ConversationsAreaWidgetState();
 }
 
-class _ConversationsAreaWidgetState extends State<ConversationsAreaWidget> {
+class ConversationsAreaWidgetState extends State<ConversationsAreaWidget> {
+  final _openConversations = Set<int>();
+
   @override
   Widget build(BuildContext context) {
     return Row(
-      children: <Widget>[_buildOpenButton()],
+      children: _openConversations.map(_conversationWindow).toList()
+        ..add(_buildOpenButton()),
     );
   }
 
   /// Add a button to open new conversations
   Widget _buildOpenButton() => OpenConversationButton();
+
+  /// Open a new conversation
+  void openConversations(int convID) {
+    setState(() => _openConversations.add(convID));
+  }
+
+  Widget _conversationWindow(int convID) => ConversationWindow(convID: convID);
 }

lib/ui/widgets/tablet_mode/memberships_panel.dart

@@ -8,6 +8,7 @@ import 'package:comunic/lists/memberships_list.dart';
 import 'package:comunic/lists/users_list.dart';
 import 'package:comunic/models/friend.dart';
 import 'package:comunic/models/membership.dart';
+import 'package:comunic/ui/routes/main_route/main_route.dart';
 import 'package:comunic/ui/widgets/account_image_widget.dart';
 import 'package:comunic/ui/widgets/group_icon_widget.dart';
 import 'package:comunic/ui/widgets/group_membership_widget.dart';
@@ -169,6 +170,7 @@ class _MembershipsPanelState extends SafeState<MembershipsPanel> {
             ConversationsHelper.getConversationName(conversation, _usersList)),
         subtitle: Text(diffTimeFromNowToStr(membership.lastActive) +
             (conversation.isHavingCall ? "\n" + tr("Ongoing call") : "")),
+        onTap: () => MainController.of(context).openConversation(conversation.id),
       ),
     );
   }