From f619e602e1d89949d7d22d7102c1a701e1eda2b0 Mon Sep 17 00:00:00 2001
From: liyigang <liyigang1@uniontech.com>
Date: Wed, 19 Jun 2024 14:16:53 +0800
Subject: [PATCH] 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
---
 .../filemanager/core/dfmplugin-trash/trash.cpp     | 14 ++++++++++++++
 .../core/dfmplugin-trash/utils/trashfilehelper.cpp | 11 +++++++++++
 .../core/dfmplugin-trash/utils/trashfilehelper.h   |  1 +
 3 files changed, 26 insertions(+)

diff --git a/src/plugins/filemanager/core/dfmplugin-trash/trash.cpp b/src/plugins/filemanager/core/dfmplugin-trash/trash.cpp
index a40283c25d..f12454e5bd 100644
--- a/src/plugins/filemanager/core/dfmplugin-trash/trash.cpp
+++ b/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()
diff --git a/src/plugins/filemanager/core/dfmplugin-trash/utils/trashfilehelper.cpp b/src/plugins/filemanager/core/dfmplugin-trash/utils/trashfilehelper.cpp
index 388387309f..01f1881f5e 100644
--- a/src/plugins/filemanager/core/dfmplugin-trash/utils/trashfilehelper.cpp
+++ b/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;
+}
diff --git a/src/plugins/filemanager/core/dfmplugin-trash/utils/trashfilehelper.h b/src/plugins/filemanager/core/dfmplugin-trash/utils/trashfilehelper.h
index c67c2b7959..9f8d92a2d4 100644
--- a/src/plugins/filemanager/core/dfmplugin-trash/utils/trashfilehelper.h
+++ b/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);