improve group update

sub/GroupUpdater.cpp

@@ -55,6 +55,7 @@ namespace NekoRay::sub {
             auto j = DecodeB64IfValid(link.fragment().toUtf8(), QByteArray::Base64UrlEncoding);
             if (j.isEmpty()) return;
             ent->bean->FromJsonBytes(j.toUtf8());
+            showLog("nekoray format: " + ent->bean->DisplayTypeAndName());
         }
 
         // SOCKS
@@ -290,16 +291,8 @@ namespace NekoRay::sub {
 #endif
     }
 
-    // 不要刷新，下载导入完会自己刷新
-    void GroupUpdater::AsyncUpdate(const QString &str, int _sub_gid,
-                                   QObject *caller, const std::function<void()> &callback) {
-        if (caller != nullptr && callback != nullptr) {
-            connectOnce(this, &GroupUpdater::AsyncUpdateCallback, caller,
-                        [=](QObject *receiver) {
-                            if (receiver == caller) callback();
-                        });
-        }
-
+    // 在新的 thread 运行
+    void GroupUpdater::AsyncUpdate(const QString &str, int _sub_gid, const std::function<void()> &finish) {
         auto content = str.trimmed();
         bool asURL = false;
 
@@ -316,7 +309,8 @@ namespace NekoRay::sub {
 
         runOnNewThread([=] {
             Update(str, _sub_gid, asURL);
-            emit AsyncUpdateCallback(caller);
+            emit asyncUpdateCallback(_sub_gid);
+            if (finish != nullptr) finish();
         });
     }
 

sub/GroupUpdater.hpp

@@ -18,14 +18,13 @@ namespace NekoRay::sub {
     Q_OBJECT
 
     public:
-        void AsyncUpdate(const QString &str, int _sub_gid = -1,
-                         QObject *caller = nullptr, const std::function<void()> &callback = nullptr);
+        void AsyncUpdate(const QString &str, int _sub_gid = -1, const std::function<void()> &finish = nullptr);
 
         void Update(const QString &_str, int _sub_gid = -1, bool _not_sub_as_url = false);
 
     signals:
 
-        void AsyncUpdateCallback(QObject *caller);
+        void asyncUpdateCallback(int gid);
     };
 
     extern GroupUpdater *groupUpdater;

ui/dialog_manage_groups.cpp

@@ -58,13 +58,13 @@ void DialogManageGroups::on_update_all_clicked() {
         for (const auto &gid: NekoRay::profileManager->_groups) {
             auto group = NekoRay::profileManager->GetGroup(gid);
             if (group == nullptr || group->url.isEmpty()) continue;
-            _update_one_group(NekoRay::profileManager->_groups.indexOf(gid));
+            UI_update_one_group(NekoRay::profileManager->_groups.indexOf(gid));
             return;
         }
     }
 }
 
-void DialogManageGroups::_update_one_group(int _order) {
+void UI_update_one_group(int _order) {
     // calculate next group
     int nextOrder = _order;
     QSharedPointer<NekoRay::Group> nextGroup;
@@ -81,17 +81,8 @@ void DialogManageGroups::_update_one_group(int _order) {
     auto group = NekoRay::profileManager->GetGroup(NekoRay::profileManager->_groups[_order]);
     if (group == nullptr) return;
 
-    NekoRay::sub::groupUpdater->AsyncUpdate(group->url, group->id, this, [=] {
-        // refresh ui
-        for (int i = 0; i < ui->listWidget->count(); i++) {
-            auto w = ui->listWidget->itemWidget(ui->listWidget->item(i));
-            if (w == nullptr) return;
-            auto item = dynamic_cast<GroupItem *>(w);
-            if (item->ent->id == group->id) {
-                item->refresh_data();
-            }
-        }
-        //
-        if (nextGroup != nullptr) _update_one_group(nextOrder);
+    // v2.2: listener is moved to GroupItem, no refresh here.
+    NekoRay::sub::groupUpdater->AsyncUpdate(group->url, group->id, [=] {
+        if (nextGroup != nullptr) UI_update_one_group(nextOrder);
     });
 }

ui/dialog_manage_groups.h

@@ -22,11 +22,13 @@ public:
 private:
     Ui::DialogManageGroups *ui;
 
-    void _update_one_group(int _order);
-
 private slots:
 
     void on_add_clicked();
 
     void on_update_all_clicked();
 };
+
+// 更新所有订阅 关闭分组窗口时 更新动作继续执行
+
+void UI_update_one_group(int _order);

ui/mainwindow.cpp

@@ -1169,9 +1169,7 @@ void MainWindow::on_menu_update_subscripton_triggered() {
     if (group->url.isEmpty()) return;
     if (mw_sub_updating) return;
     mw_sub_updating = true;
-    NekoRay::sub::groupUpdater->AsyncUpdate(group->url, group->id, this, [=] {
-        mw_sub_updating = false;
-    });
+    NekoRay::sub::groupUpdater->AsyncUpdate(group->url, group->id, [&] { mw_sub_updating = false; });
 }
 
 void MainWindow::on_menu_remove_unavailable_triggered() {

ui/widget/GroupItem.cpp

@@ -51,6 +51,8 @@ GroupItem::GroupItem(QWidget *parent, const QSharedPointer<NekoRay::Group> &ent,
     if (ent == nullptr) return;
 
     connect(this, &GroupItem::edit_clicked, this, &GroupItem::on_edit_clicked);
+    connect(NekoRay::sub::groupUpdater, &NekoRay::sub::GroupUpdater::asyncUpdateCallback,
+            this, [=](int gid) { if (gid == this->ent->id) refresh_data(); });
 
     refresh_data();
 }
@@ -96,9 +98,7 @@ void GroupItem::refresh_data() {
 }
 
 void GroupItem::on_update_sub_clicked() {
-    NekoRay::sub::groupUpdater->AsyncUpdate(ent->url, ent->id, this, [=] {
-        refresh_data();
-    });
+    NekoRay::sub::groupUpdater->AsyncUpdate(ent->url, ent->id);
 }
 
 void GroupItem::on_edit_clicked() {