text: #include "foobar2000.h"
  
  
  static void g_on_files_deleted_sorted(const pfc::list_base_const_t<const char *> & p_items)
  {
  	//library_manager::get()->on_files_deleted_sorted(p_items);
  	playlist_manager::get()->on_files_deleted_sorted(p_items);
  
  	FB2K_FOR_EACH_SERVICE(file_operation_callback,  on_files_deleted_sorted(p_items));
  }
  
  static void g_on_files_moved_sorted(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to)
  {
  	{
  		auto api = playlist_manager::get();
  		api->on_files_moved_sorted(p_from,p_to);
  		api->on_files_deleted_sorted(p_from);
  	}
  	FB2K_FOR_EACH_SERVICE(file_operation_callback, on_files_moved_sorted(p_from,p_to));
  }
  
  static void g_on_files_copied_sorted(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to)
  {
  	FB2K_FOR_EACH_SERVICE(file_operation_callback, on_files_copied_sorted(p_from,p_to));
  }
  
  void file_operation_callback::g_on_files_deleted(const pfc::list_base_const_t<const char *> & p_items)
  {
  	core_api::ensure_main_thread();
  	t_size count = p_items.get_count();
  	if (count > 0)
  	{
  		if (count == 1) g_on_files_deleted_sorted(p_items);
  		else
  		{
  			pfc::array_t<t_size> order; order.set_size(count);
  			order_helper::g_fill(order);
  			p_items.sort_get_permutation_t(metadb::path_compare,order.get_ptr());
  			g_on_files_deleted_sorted(pfc::list_permutation_t<const char*>(p_items,order.get_ptr(),count));
  		}
  	}
  }
  
  void file_operation_callback::g_on_files_moved(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to)
  {
  	core_api::ensure_main_thread();
  	pfc::dynamic_assert(p_from.get_count() == p_to.get_count());
  	t_size count = p_from.get_count();
  	if (count > 0)
  	{
  		if (count == 1) g_on_files_moved_sorted(p_from,p_to);
  		else
  		{
  			pfc::array_t<t_size> order; order.set_size(count);
  			order_helper::g_fill(order);
  			p_from.sort_get_permutation_t(metadb::path_compare,order.get_ptr());
  			g_on_files_moved_sorted(pfc::list_permutation_t<const char*>(p_from,order.get_ptr(),count),pfc::list_permutation_t<const char*>(p_to,order.get_ptr(),count));
  		}
  	}
  }
  
  void file_operation_callback::g_on_files_copied(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to)
  {
  	if (core_api::assert_main_thread())
  	{
  		assert(p_from.get_count() == p_to.get_count());
  		t_size count = p_from.get_count();
  		if (count > 0)
  		{
  			if (count == 1) g_on_files_copied_sorted(p_from,p_to);
  			else
  			{
  				pfc::array_t<t_size> order; order.set_size(count);
  				order_helper::g_fill(order);
  				p_from.sort_get_permutation_t(metadb::path_compare,order.get_ptr());
  				g_on_files_copied_sorted(pfc::list_permutation_t<const char*>(p_from,order.get_ptr(),count),pfc::list_permutation_t<const char*>(p_to,order.get_ptr(),count));
  			}
  		}
  	}
  }
  bool file_operation_callback::g_search_sorted_list(const pfc::list_base_const_t<const char*> & p_list,const char * p_string,t_size & p_index) {
  	return pfc::binarySearch<metadb::path_comparator>::run(p_list,0,p_list.get_count(),p_string,p_index);
  }
  
  bool file_operation_callback::g_update_list_on_moved_ex(metadb_handle_list_ref p_list,t_pathlist p_from,t_pathlist p_to, metadb_handle_list_ref itemsAdded, metadb_handle_list_ref itemsRemoved) {
  	auto api = metadb::get();
  	bool changed = false;
  	itemsAdded.remove_all(); itemsRemoved.remove_all();
  	for(t_size walk = 0; walk < p_list.get_count(); ++walk) {
  		metadb_handle_ptr item = p_list[walk];
  		t_size index;
  		if (g_search_sorted_list(p_from,item->get_path(),index)) {
  			metadb_handle_ptr newItem;
  			api->handle_create_replace_path_canonical(newItem,item,p_to[index]);
  			p_list.replace_item(walk,newItem);
  			changed = true;
  			itemsAdded.add_item(newItem); itemsRemoved.add_item(item);
  		}
  	}
  	return changed;
  }
  bool file_operation_callback::g_update_list_on_moved(metadb_handle_list_ref p_list,const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to) {
  	auto api = metadb::get();
  	bool changed = false;
  	for(t_size walk = 0; walk < p_list.get_count(); ++walk) {
  		metadb_handle_ptr item = p_list[walk];
  		t_size index;
  		if (g_search_sorted_list(p_from,item->get_path(),index)) {
  			metadb_handle_ptr newItem;
  			api->handle_create_replace_path_canonical(newItem,item,p_to[index]);
  			p_list.replace_item(walk,newItem);
  			changed = true;
  		}
  	}
  	return changed;
  }
  
  
  bool file_operation_callback::g_mark_dead_entries(metadb_handle_list_cref items, bit_array_var & mask, t_pathlist deadPaths) {
  	bool found = false;
  	const t_size total = items.get_count();
  	for(t_size walk = 0; walk < total; ++walk) {
  		t_size index;
  		if (g_search_sorted_list(deadPaths,items[walk]->get_path(),index)) {
  			mask.set(walk,true); found = true;
  		} else {
  			mask.set(walk,false);
  		}
  	}
  	return found;
  }
  