EXP-1873 : Move cut items to trash in cut/copy over cut situations.

indra/newview/llfolderview.cpp

@@ -1014,6 +1014,24 @@ bool isDescendantOfASelectedItem(LLFolderViewItem* item, const std::vector<LLFol
 	return false;
 }
 
+void LLFolderView::removeCutItems()
+{
+	// There's no item in "cut" mode on the clipboard -> exit
+	if (!LLClipboard::getInstance()->isCutMode())
+		return;
+
+	// Get the list of clipboard item uuids and iterate through them
+	LLDynamicArray<LLUUID> objects;
+	LLClipboard::getInstance()->pasteFromClipboard(objects);
+	for (LLDynamicArray<LLUUID>::const_iterator iter = objects.begin();
+		 iter != objects.end();
+		 ++iter)
+	{
+		const LLUUID& item_id = (*iter);
+		remove_item(&gInventory, item_id);
+	}
+}
+
 void LLFolderView::onItemsRemovalConfirmation(const LLSD& notification, const LLSD& response)
 {
 	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
@@ -2109,7 +2127,12 @@ bool LLFolderView::doToSelected(LLInventoryModel* model, const LLSD& userdata)
 		return true;
 	}
 	if (("copy" == action) || ("cut" == action))
-	{	
+	{
+		// If there are things on the clipboard that have not been pasted but 
+		// already disappeared from view, we need to move them to the trash
+		removeCutItems();
+		
+		// Clear the clipboard before we start adding things on it
 		LLClipboard::getInstance()->reset();
 	}
 

indra/newview/llfolderview.h

@@ -159,6 +159,7 @@ public:
 
 	// deletion functionality
  	void removeSelectedItems();
+ 	void removeCutItems();
 
 	// open the selected item.
 	void openSelectedItems( void );

indra/newview/llinventoryfunctions.cpp

@@ -160,6 +160,31 @@ void change_category_parent(LLInventoryModel* model,
 	model->notifyObservers();
 }
 
+// Move the item to the trash. Works for folders and objects.
+// Caution: This method assumes that the item is removable!
+void remove_item(LLInventoryModel* model, const LLUUID& id)
+{
+	LLViewerInventoryItem* item = model->getItem(id);
+	if (!item)
+		return;
+	
+	if (item->getType() == LLAssetType::AT_CATEGORY)
+	{
+		// Call the general helper function to delete a folder
+		remove_category(model, id);
+	}
+	else
+	{
+		// Get the trash UUID
+		LLUUID trash_id = model->findCategoryUUIDForType(LLFolderType::FT_TRASH, false);
+		if (trash_id.notNull())
+		{
+			// Finally, move the item to the trash
+			change_item_parent(model, item, trash_id, true);
+		}
+	}
+}
+
 void remove_category(LLInventoryModel* model, const LLUUID& cat_id)
 {
 	if (!model || !get_is_category_removable(model, cat_id))

indra/newview/llinventoryfunctions.h

@@ -62,6 +62,8 @@ void change_item_parent(LLInventoryModel* model,
 									 const LLUUID& new_parent_id,
 									 BOOL restamp);
 
+void remove_item(LLInventoryModel* model, const LLUUID& id);
+
 void change_category_parent(LLInventoryModel* model,
 	LLViewerInventoryCategory* cat,
 	const LLUUID& new_parent_id,