63 lines
3.6 KiB
C++
63 lines
3.6 KiB
C++
#pragma once
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//! Interface to notify component system about files being deleted or moved. Operates in app's main thread only.
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class NOVTABLE file_operation_callback : public service_base {
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public:
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typedef const pfc::list_base_const_t<const char *> & t_pathlist;
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//! p_items is a metadb::path_compare sorted list of files that have been deleted.
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virtual void on_files_deleted_sorted(t_pathlist p_items) = 0;
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//! p_from is a metadb::path_compare sorted list of files that have been moved, p_to is a list of corresponding target locations.
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virtual void on_files_moved_sorted(t_pathlist p_from,t_pathlist p_to) = 0;
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//! p_from is a metadb::path_compare sorted list of files that have been copied, p_to is a list of corresponding target locations.
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virtual void on_files_copied_sorted(t_pathlist p_from,t_pathlist p_to) = 0;
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static void g_on_files_deleted(const pfc::list_base_const_t<const char *> & p_items);
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static void g_on_files_moved(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to);
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static void g_on_files_copied(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to);
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static bool g_search_sorted_list(const pfc::list_base_const_t<const char*> & p_list,const char * p_string,t_size & p_index);
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static bool g_update_list_on_moved(metadb_handle_list_ref p_list,t_pathlist p_from,t_pathlist p_to);
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static bool 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);
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static bool g_mark_dead_entries(metadb_handle_list_cref items, bit_array_var & mask, t_pathlist deadPaths);
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FB2K_MAKE_SERVICE_INTERFACE_ENTRYPOINT(file_operation_callback);
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};
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//! New in 0.9.5.
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class NOVTABLE file_operation_callback_dynamic {
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public:
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//! p_items is a metadb::path_compare sorted list of files that have been deleted.
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virtual void on_files_deleted_sorted(const pfc::list_base_const_t<const char *> & p_items) = 0;
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//! p_from is a metadb::path_compare sorted list of files that have been moved, p_to is a list of corresponding target locations.
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virtual void on_files_moved_sorted(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to) = 0;
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//! p_from is a metadb::path_compare sorted list of files that have been copied, p_to is a list of corresponding target locations.
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virtual void on_files_copied_sorted(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to) = 0;
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};
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//! New in 0.9.5.
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class NOVTABLE file_operation_callback_dynamic_manager : public service_base {
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public:
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virtual void register_callback(file_operation_callback_dynamic * p_callback) = 0;
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virtual void unregister_callback(file_operation_callback_dynamic * p_callback) = 0;
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FB2K_MAKE_SERVICE_COREAPI(file_operation_callback_dynamic_manager);
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};
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//! New in 0.9.5.
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class file_operation_callback_dynamic_impl_base : public file_operation_callback_dynamic {
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public:
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file_operation_callback_dynamic_impl_base() {file_operation_callback_dynamic_manager::get()->register_callback(this);}
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~file_operation_callback_dynamic_impl_base() {file_operation_callback_dynamic_manager::get()->unregister_callback(this);}
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void on_files_deleted_sorted(const pfc::list_base_const_t<const char *> & p_items) {}
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void on_files_moved_sorted(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to) {}
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void on_files_copied_sorted(const pfc::list_base_const_t<const char *> & p_from,const pfc::list_base_const_t<const char *> & p_to) {}
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PFC_CLASS_NOT_COPYABLE_EX(file_operation_callback_dynamic_impl_base);
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};
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