feat: Improved mouse support for selecting events

lib/pages/chat/chat.dart

@@ -816,6 +816,17 @@ class ChatController extends State<ChatPageWithRoom> {
     return true;
   }
 
+  bool get canPinSelectedEvents {
+    if (isArchived ||
+        !room.canChangeStateEvent(EventTypes.RoomPinnedEvents) ||
+        selectedEvents.length != 1 ||
+        !selectedEvents.single.status.isSent) {
+      return false;
+    }
+    return currentRoomBundle
+        .any((cl) => selectedEvents.first.senderId == cl!.userID);
+  }
+
   bool get canEditSelectedEvents {
     if (isArchived ||
         selectedEvents.length != 1 ||

lib/pages/chat/chat_view.dart

@@ -54,17 +54,18 @@ class ChatView extends StatelessWidget {
               onPressed: () => controller.saveSelectedEvent(context),
             ),
           ),
+        if (controller.canPinSelectedEvents)
+          IconButton(
+            icon: const Icon(Icons.push_pin_outlined),
+            onPressed: controller.pinEvent,
+            tooltip: L10n.of(context)!.pinMessage,
+          ),
         if (controller.canRedactSelectedEvents)
           IconButton(
             icon: const Icon(Icons.delete_outlined),
             tooltip: L10n.of(context)!.redactMessage,
             onPressed: controller.redactEventsAction,
           ),
-        IconButton(
-          icon: const Icon(Icons.push_pin_outlined),
-          onPressed: controller.pinEvent,
-          tooltip: L10n.of(context)!.pinMessage,
-        ),
         if (controller.selectedEvents.length == 1)
           PopupMenuButton<_EventContextAction>(
             onSelected: (action) {

lib/pages/chat/events/message.dart

@@ -117,7 +117,10 @@ class Message extends StatelessWidget {
           : Theme.of(context).colorScheme.primaryContainer;
     }
 
-    final rowChildren = <Widget>[
+    final row = Row(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      mainAxisAlignment: rowMainAxisAlignment,
+      children: [
         sameSender || ownMessage
             ? SizedBox(
                 width: Avatar.defaultSize,
@@ -141,7 +144,8 @@ class Message extends StatelessWidget {
             : FutureBuilder<User?>(
                 future: event.fetchSenderUser(),
                 builder: (context, snapshot) {
-                final user = snapshot.data ?? event.senderFromMemoryOrFallback;
+                  final user =
+                      snapshot.data ?? event.senderFromMemoryOrFallback;
                   return Avatar(
                     mxContent: user.avatarUrl,
                     name: user.calcDisplayname(),
@@ -187,13 +191,6 @@ class Message extends StatelessWidget {
                   color: noBubble ? Colors.transparent : color,
                   borderRadius: borderRadius,
                   clipBehavior: Clip.antiAlias,
-                child: InkWell(
-                  onHover: (b) => useMouse = true,
-                  onTap: !useMouse && longPressSelect
-                      ? () {}
-                      : () => onSelect!(event),
-                  onLongPress: !longPressSelect ? null : () => onSelect!(event),
-                  borderRadius: borderRadius,
                   child: Container(
                     decoration: BoxDecoration(
                       borderRadius:
@@ -292,15 +289,10 @@ class Message extends StatelessWidget {
                   ),
                 ),
               ),
-            ),
             ],
           ),
         ),
-    ];
-    final row = Row(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      mainAxisAlignment: rowMainAxisAlignment,
-      children: rowChildren,
+      ],
     );
     Widget container;
     if (event.hasAggregatedEvents(timeline, RelationshipTypes.reaction) ||
@@ -400,12 +392,19 @@ class Message extends StatelessWidget {
       direction: SwipeDirection.endToStart,
       onSwipe: onSwipe,
       child: Center(
+        child: MouseRegion(
+          onEnter: (_) => useMouse = true,
+          onExit: (_) => useMouse = false,
+          child: InkWell(
+            onTap: longPressSelect || useMouse ? () => onSelect!(event) : null,
+            onLongPress: () => onSelect!(event),
             child: Container(
               color: selected
                   ? Theme.of(context).primaryColor.withAlpha(100)
                   : Theme.of(context).primaryColor.withAlpha(0),
-          constraints:
-              const BoxConstraints(maxWidth: FluffyThemes.columnWidth * 2.5),
+              constraints: const BoxConstraints(
+                maxWidth: FluffyThemes.columnWidth * 2.5,
+              ),
               padding: const EdgeInsets.symmetric(
                 horizontal: 8.0,
                 vertical: 4.0,
@@ -413,6 +412,8 @@ class Message extends StatelessWidget {
               child: container,
             ),
           ),
+        ),
+      ),
     );
   }
 }