fix: Unable to drag files to disc

Determine if there is a drop error Log: Unable to drag files to disc Bug: https://pms.uniontech.com/bug-view-260801.html
linuxdeepin · Jun 26, 2024 · 07a7588 · 07a7588
1 parent 88e8834
commit 07a7588
Show file tree

Hide file tree

Showing 3 changed files with 13 additions and 3 deletions.
diff --git a/src/dfm-base/interfaces/fileinfo.cpp b/src/dfm-base/interfaces/fileinfo.cpp
@@ -639,7 +639,7 @@ bool DFMBASE_NAMESPACE::FileInfoPrivate::canDrop()
 
     if (!q->isAttributes(OptInfoType::kIsSymLink)) {
         const bool isDesktop = q->nameOf(NameInfoType::kMimeTypeName) == Global::Mime::kTypeAppXDesktop;
-        return q->isAttributes(OptInfoType::kIsDir) || isDesktop;
+        return (q->isAttributes(OptInfoType::kIsDir) && q->isAttributes(OptInfoType::kIsWritable)) || isDesktop;
     }
 
     FileInfoPointer info = nullptr;

diff --git a/src/plugins/filemanager/core/dfmplugin-workspace/utils/dragdrophelper.cpp b/src/plugins/filemanager/core/dfmplugin-workspace/utils/dragdrophelper.cpp
@@ -102,7 +102,7 @@ bool DragDropHelper::dragMove(QDragMoveEvent *event)
         return true;
 
     QUrl toUrl = hoverFileInfo->urlOf(UrlInfoType::kUrl);
-    if (!checkTargetEnable(toUrl) || !hoverFileInfo->isAttributes(OptInfoType::kIsWritable)) {
+    if (!checkTargetEnable(toUrl) || !hoverFileInfo->canAttributes(CanableInfoType::kCanDrop)) {
         event->ignore();
         currentHoverIndexUrl = toUrl;
         return true;

diff --git a/src/plugins/filemanager/dfmplugin-optical/mastered/masteredmediafileinfo.cpp b/src/plugins/filemanager/dfmplugin-optical/mastered/masteredmediafileinfo.cpp
@@ -171,9 +171,19 @@ bool MasteredMediaFileInfo::canAttributes(const CanableInfoType type) const
 
 Qt::DropActions MasteredMediaFileInfo::supportedOfAttributes(const SupportedType type) const
 {
-    if (type == SupportType::kDrop)
+    if (type == SupportType::kDrop) {
         if (!OpticalHelper::isBurnEnabled())
             return Qt::IgnoreAction;
+
+        if (isAttributes(OptInfoType::kIsWritable)) {
+            return Qt::CopyAction | Qt::MoveAction | Qt::LinkAction;
+        }
+
+        if (d->canDrop()) {
+            return Qt::CopyAction | Qt::MoveAction;
+        }
+        return Qt::IgnoreAction;
+    }
     return ProxyFileInfo::supportedOfAttributes(type);
 }