Merge pull request #651 from pangeachat/account-for-sidebar

Account for sidebar

lib/pangea/widgets/chat/message_selection_overlay.dart

@@ -190,13 +190,14 @@ class MessageSelectionOverlayState extends State<MessageSelectionOverlay> {
       ),
     );
 
-    final bool showDetails = Matrix.of(context)
+    final bool showDetails = (Matrix.of(context)
                 .store
                 .getBool(SettingKeys.displayChatDetailsColumn) ??
-        false;
+            false) &&
+        FluffyThemes.isThreeColumnMode(context) &&
+        widget.controller.room.membership == Membership.join;
 
-    return Expanded(
+    return Stack(
-      child: Stack(
       children: [
         AnimatedPositioned(
           duration: FluffyThemes.animationDuration,
@@ -212,6 +213,10 @@ class MessageSelectionOverlayState extends State<MessageSelectionOverlay> {
         ),
         Align(
           alignment: Alignment.bottomCenter,
+          child: Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Expanded(
                 child: Column(
                   mainAxisSize: MainAxisSize.min,
                   children: [
@@ -219,11 +224,17 @@ class MessageSelectionOverlayState extends State<MessageSelectionOverlay> {
                   ],
                 ),
               ),
+              if (showDetails)
+                const SizedBox(
+                  width: FluffyThemes.columnWidth,
+                ),
+            ],
+          ),
+        ),
         Material(
           child: OverlayHeader(controller: widget.controller),
         ),
       ],
-      ),
     );
   }
 }