cm unread message count

Signed-off-by: 21pages <pages21@163.com>

flutter/lib/desktop/pages/server_page.dart

@@ -160,8 +160,22 @@ class ConnectionManagerState extends State<ConnectionManager> {
                         child: label),
                     Obx(() => Offstage(
                         offstage:
-                            !(client?.hasUnreadChatMessage.value ?? false),
-                        child: Icon(Icons.circle, color: Colors.red, size: 10)))
+                            !((client?.unreadChatMessageCount.value ?? 0) > 0),
+                        child: Container(
+                          width: 16,
+                          height: 16,
+                          decoration: BoxDecoration(
+                            color: Colors.red,
+                            shape: BoxShape.circle,
+                          ),
+                          child: Center(
+                            child: Text(
+                                "${client?.unreadChatMessageCount.value ?? 0}",
+                                maxLines: 1,
+                                style: TextStyle(
+                                    color: Colors.white, fontSize: 10)),
+                          ),
+                        ).marginOnly(left: 4)))
                   ],
                 );
               },

flutter/lib/models/chat_model.dart

@@ -318,7 +318,7 @@ class ChatModel with ChangeNotifier {
         final currentSelectedTab =
             session.serverModel.tabController.state.value.selectedTabInfo;
         if (currentSelectedTab.key != id.toString() && inputNode.hasFocus) {
-          client.hasUnreadChatMessage.value = true;
+          client.unreadChatMessageCount.value += 1;
         } else {
           parent.target?.serverModel.jumpTo(id);
           toId = id;

flutter/lib/models/server_model.dart

@@ -463,8 +463,8 @@ class ServerModel with ChangeNotifier {
         label: client.name,
         closable: false,
         onTap: () {
-          if (client.hasUnreadChatMessage.value) {
-            client.hasUnreadChatMessage.value = false;
+          if (client.unreadChatMessageCount.value > 0) {
+            client.unreadChatMessageCount.value = 0;
             final chatModel = parent.target!.chatModel;
             chatModel.showChatPage(client.id);
           }
@@ -643,7 +643,7 @@ class Client {
   bool inVoiceCall = false;
   bool incomingVoiceCall = false;
 
-  RxBool hasUnreadChatMessage = false.obs;
+  RxInt unreadChatMessageCount = 0.obs;
 
   Client(this.id, this.authorized, this.isFileTransfer, this.name, this.peerId,
       this.keyboard, this.clipboard, this.audio);