fix: After enabling the long file name function, delete files to the trash. Right click on the attribute window and there is marked information that can be edited

All trash files cannot be marked. Register the hook_cantag function and return a tag that is not allowed

Log:  After enabling the long file name function, delete files to the trash. Right click on the attribute window and there is marked information that can be edited
Bug: https://pms.uniontech.com/bug-view-260621.html

Author: liyigang1

src/plugins/filemanager/core/dfmplugin-trash/trash.cpp

@@ -168,6 +168,20 @@ void Trash::followEvents()
     dpfHookSequence->follow("dfmplugin_fileoperations", "hook_Operation_OpenFileInPlugin", TrashFileHelper::instance(), &TrashFileHelper::openFileInPlugin);
 
     dpfHookSequence->follow("dfmplugin_utils", "hook_OpenWith_DisabledOpenWithWidget", TrashFileHelper::instance(), &TrashFileHelper::disableOpenWidgetWidget);
+
+    // register to tag
+    auto searchPlugin { DPF_NAMESPACE::LifeCycle::pluginMetaObj("dfmplugin-tag") };
+    if (searchPlugin && searchPlugin->pluginState() == DPF_NAMESPACE::PluginMetaObject::kStarted) {
+        dpfHookSequence->follow("dfmplugin_tag", "hook_CanTaged", TrashFileHelper::instance(), &TrashFileHelper::handleCanTag);
+    } else {
+        connect(
+                DPF_NAMESPACE::Listener::instance(), &DPF_NAMESPACE::Listener::pluginStarted, this, [](const QString &iid, const QString &name) {
+                    Q_UNUSED(iid)
+                    if (name == "dfmplugin-tag")
+                        dpfHookSequence->follow("dfmplugin_tag", "hook_CanTaged", TrashFileHelper::instance(), &TrashFileHelper::handleCanTag);
+                },
+                Qt::DirectConnection);
+    }
 }
 
 void Trash::bindWindows()

src/plugins/filemanager/core/dfmplugin-trash/utils/trashfilehelper.cpp

@@ -141,3 +141,14 @@ bool TrashFileHelper::disableOpenWidgetWidget(const QUrl &url, bool *result)
 
     return true;
 }
+
+bool TrashFileHelper::handleCanTag(const QUrl &url, bool *canTag)
+{
+    if (url.scheme() == scheme() || FileUtils::isTrashFile(url)) {
+        if (canTag)
+            *canTag = false;
+        return true;
+    }
+
+    return false;
+}

src/plugins/filemanager/core/dfmplugin-trash/utils/trashfilehelper.h

@@ -37,6 +37,7 @@ class TrashFileHelper : public QObject
     bool openFileInPlugin(quint64 windowId, const QList<QUrl> urls);
     bool blockPaste(quint64 winId, const QList<QUrl> &fromUrls, const QUrl &to);
     bool disableOpenWidgetWidget(const QUrl &url, bool *result);
+    bool handleCanTag(const QUrl &url, bool *canTag);
 
 private:
     explicit TrashFileHelper(QObject *parent = nullptr);