view src/dired-msw.c @ 1204:e22b0213b713

[xemacs-hg @ 2003-01-12 11:07:58 by michaels] modules/ChangeLog: 2002-12-16 Ben Wing <ben@xemacs.org> * postgresql/postgresql.c: remove ifdef USE_KKCC. src/ChangeLog: 2003-01-08 Mike Sperber <mike@xemacs.org> * console.h (CDFW_CONSOLE): Don't lead to a crash if we're dealing with a dead window/frame/device/console. 2002-12-20 Mike Sperber <mike@xemacs.org> * ui-gtk.c: Fix typo from Ben's patch: emacs_ffi_data is a typedef, not a struct. emacs_gtk_object_data is a typedef, not a struct. * gtk-glue.c (gdk_event_to_emacs_event): Fix typos from Ben's patch: le -> emacs_event + rearrange the code. * event-gtk.c (gtk_event_to_emacs_event): Fix typos from Ben's patch: ..._UNDERLYING_GDK_EVENT -> ..._GDK_EVENT, ev -> key_event. * device-gtk.c: Fix typo from Ben's patch: x_keysym_map_hash_table -> x_keysym_map_hashtable. 2002-12-19 Mike Sperber <mike@xemacs.org> * menubar-x.c (set_frame_menubar): Initialize protect_me field of popup_data. 2002-12-16 Ben Wing <ben@xemacs.org> Major cleanup of KKCC, etc. KKCC, pdump-related: -- descriptions are written for all objects. this required some changes in the format of some objects, e.g. extents, popup-data, coding system, lstream, lcrecord-list. -- KKCC now handles weakness in markers, hash tables, elsewhere correctly (formerly, you'd eventually get a stack overflow due to endlessly expanding markers). -- textual changes: lrecord_description -> memory_description, struct_description -> sized_memory_description. -- extensive comment describing descriptions and pdump. -- redo XD_UNION so it works inline and change its format to provide sufficient info for pdump. implement XD_UNION in pdump. also add XD_UNION_DYNAMIC_SIZE, which works like XD_UNION except for when auto-computing structure sizes. -- add support for XD_INDIRECT in description offsets (used by extents). -- add support for "description maps", allowing for indirect descriptions that are retrieved from an object at run-time. this generalizes XD_CODING_SYSTEM_END, XD_SPECIFIER_END, etc., which have now been eliminated. -- add a fifth field "flags" to memory_description, to support flags that can be specified for this particular line. Currently defined flags are XD_FLAG_NO_KKCC (KKCC should ignore this entry; useful for the weakness above in markers, etc.), XD_FLAG_NO_PDUMP (pdump should ignore this entry), XD_FLAG_UNION_DEFAULT_ENTRY (in union maps, this specifies a "default" entry for all remaining values), and XD_FLAG_FREE_LISP_OBJECT (for use with lcrecord-lists). -- clean up the kkcc-itis in events, so that the differences between event data as separate objects and as a union are now minimized to a small number of places. with the new XD_UNION, we no longer need event data as separate objects, so this code is no longer ifdef USE_KKCC, but instead ifdef EVENT_DATA_AS_OBJECTS, not used by default. make sure that we explicitly free the separate event data objects when no longer in use, to maintain the invariant the event processing causes no consing. -- also remove other USE_KKCC ifdefs when not necessary. -- allow for KKCC compilation under MS Windows. -- fix README.kkcc. -- dump_add_root_object -> dump_add_root_lisp_object. -- implement dump_add_root_block and use this to handle dump_add_opaque. -- factor out some code duplicated in kkcc and pdump. Other allocation/object-related: -- change various *slots.h so MARKED_SLOT() call no longer includes semicolon. -- free_marker() takes a Lisp_Object not a direct pointer. -- make bit vectors lcrecords, like vectors, and eliminate code that essentially duplicated the lcrecord handling. -- additional asserts in FREE_FIXED_TYPE, formerly duplicated in the various callers of this. -- all lcrecord allocation functions now zero out the returned lcrecords. unnecessary calls to zero_lcrecord removed. add long comment describing these functions. -- extract out process and coding system slots, like for buffers, frames, etc. -- lcrecords now set the type of items sitting on the free list to lcrecord_type_free. -- changes to the way that gap arrays are allocated, for kkcc's benefit -- now, one single memory block with a stretchy array on the end, instead of a separate block holding the array. Error-checking-related: -- now can compile with C++ under MS Windows. clean up compile errors discovered that way. (a few were real problems) -- add C++ error-checking code to verify problems with mismatched GCPRO/UNGCPRO. (there were a few in the kkcc code.) add long comment about how to catch insufficient GCPRO (yes, it's possible using C++). -- add debug_p4(), a simple object printer, when debug_print() doesn't work. -- add dp() and db() as short synonyms of debug_print(), debug_backtrace(). -- `print' tries EXTREMELY hard to avoid core dumping when printing when crashing or from debug_print(), and tries as hard as it reasonably can in other situations. -- Correct the message output upon crashing to be more up-to-date. Event-related: -- document event-matches-key-specifier-p better. -- generalize the dispatch queues formerly duplicated in the various event implementations. add event methods to drain pending events. generalize and clean up QUIT handling, removing event-specific quit processing. allow arbitrary keystrokes, not just ASCII, to be the QUIT char. among other things, this should fix some longstanding bugs in X quit handling. long comment describing the various event queues. -- implement delaying of XFlush() if there are pending expose events. SOMEONE PLEASE TRY THIS OUT. -- Fix `xemacs -batch -l dunnet' under Cygwin. Try to fix under MS Windows but not quite there yet. Other: -- class -> class_ and no more C++ games with this item. new -> new_ in the lwlib code, so far not elsewhere. -- use `struct htentry' not `struct hentry' in elhash.c to avoid debugger confusion with hash.c. -- new macros ALIST_LOOP_3, ALIST_LOOP_4. * README.kkcc: * alloc.c: * alloc.c (deadbeef_memory): * alloc.c (allocate_lisp_storage): * alloc.c (copy_lisp_object): * alloc.c (ALLOCATE_FIXED_TYPE_1): * alloc.c (FREE_FIXED_TYPE): * alloc.c (make_vector_internal): * alloc.c (make_bit_vector_internal): * alloc.c (make_key_data): * alloc.c (make_button_data): * alloc.c (make_motion_data): * alloc.c (make_process_data): * alloc.c (make_timeout_data): * alloc.c (make_magic_data): * alloc.c (make_magic_eval_data): * alloc.c (make_eval_data): * alloc.c (make_misc_user_data): * alloc.c (struct string_chars_block): * alloc.c (mark_lcrecord_list): * alloc.c (make_lcrecord_list): * alloc.c (alloc_managed_lcrecord): * alloc.c (free_managed_lcrecord): * alloc.c (alloc_automanaged_lcrecord): * alloc.c (staticpro_1): * alloc.c (staticpro): * alloc.c (lispdesc_indirect_count_1): * alloc.c (lispdesc_indirect_description_1): * alloc.c (lispdesc_one_description_line_size): * alloc.c (lispdesc_structure_size): * alloc.c (mark_object_maybe_checking_free): * alloc.c (mark_with_description): * alloc.c (mark_struct_contents): * alloc.c (mark_object): * alloc.c (tick_lcrecord_stats): * alloc.c (free_cons): * alloc.c (free_key_data): * alloc.c (free_button_data): * alloc.c (free_motion_data): * alloc.c (free_process_data): * alloc.c (free_timeout_data): * alloc.c (free_magic_data): * alloc.c (free_magic_eval_data): * alloc.c (free_eval_data): * alloc.c (free_misc_user_data): * alloc.c (free_marker): * alloc.c (compact_string_chars): * alloc.c (gc_sweep): * alloc.c (garbage_collect_1): * alloc.c (Fgarbage_collect): * alloc.c (common_init_alloc_early): * alloc.c (init_alloc_early): * alloc.c (init_alloc_once_early): * buffer.c: * buffer.c (mark_buffer): * buffer.c (MARKED_SLOT): * buffer.c (cleanup_buffer_undo_lists): * buffer.c (Fget_file_buffer): * buffer.h (MARKED_SLOT): * bufslots.h: * bytecode.c: * callint.c: * casetab.c: * chartab.c: * chartab.c (symbol_to_char_table_type): * cmdloop.c: * cmdloop.c (Fcommand_loop_1): * config.h.in (new): * conslots.h: * console-gtk-impl.h (struct gtk_frame): * console-impl.h: * console-impl.h (struct console): * console-impl.h (MARKED_SLOT): * console-impl.h (CONSOLE_QUIT_EVENT): * console-msw-impl.h (XM_BUMPQUEUE): * console-msw.c (write_string_to_mswindows_debugging_output): * console-msw.h: * console-stream-impl.h: * console-stream-impl.h (struct stream_console): * console-stream.c: * console-stream.c (stream_init_console): * console-stream.h: * console-tty.c: * console-tty.h: * console-x.h: * console.c: * console.c (mark_console): * console.c (MARKED_SLOT): * console.c (allocate_console): * console.c (get_console_variant): * console.c (create_console): * console.c (delete_console_internal): * console.c (Fset_input_mode): * console.c (Fcurrent_input_mode): * console.c (common_init_complex_vars_of_console): * console.h: * console.h (console_variant): * console.h (device_metrics): * data.c: * data.c (Faref): * data.c (Faset): * data.c (decode_weak_list_type): * database.c: * debug.c (xemacs_debug_loop): * debug.c (FROB): * debug.c (Fadd_debug_class_to_check): * debug.c (Fdelete_debug_class_to_check): * debug.c (Fset_debug_classes_to_check): * debug.c (Fset_debug_class_types_to_check): * debug.c (Fdebug_types_being_checked): * debug.h (DASSERT): * device-gtk.c: * device-impl.h (struct device): * device-impl.h (MARKED_SLOT): * device-msw.c: * device-x.c: * device-x.c (x_init_device_class): * device-x.c (x_comp_visual_info): * device-x.c (x_try_best_visual_class): * device-x.c (x_init_device): * device-x.c (construct_name_list): * device-x.c (x_get_resource_prefix): * device-x.c (Fx_get_resource): * device-x.c (Fx_display_visual_class): * device.c: * device.c (MARKED_SLOT): * device.c (allocate_device): * device.c (Fmake_device): * device.c (delete_device_internal): * device.c (Fset_device_class): * device.h: * devslots.h: * devslots.h (MARKED_SLOT): * dialog-msw.c: * dired-msw.c (mswindows_ls_sort_fcn): * dired-msw.c (mswindows_get_files): * dired-msw.c (mswindows_format_file): * doprnt.c (parse_doprnt_spec): * dumper.c: * dumper.c (struct): * dumper.c (dump_add_root_block): * dumper.c (dump_add_root_struct_ptr): * dumper.c (dump_add_root_lisp_object): * dumper.c (pdump_struct_list_elt): * dumper.c (pdump_get_entry_list): * dumper.c (pdump_backtrace): * dumper.c (pdump_bump_depth): * dumper.c (pdump_register_sub): * dumper.c (pdump_register_object): * dumper.c (pdump_register_struct_contents): * dumper.c (pdump_register_struct): * dumper.c (pdump_store_new_pointer_offsets): * dumper.c (pdump_dump_data): * dumper.c (pdump_reloc_one): * dumper.c (pdump_allocate_offset): * dumper.c (pdump_scan_by_alignment): * dumper.c (pdump_dump_root_blocks): * dumper.c (pdump_dump_rtables): * dumper.c (pdump_dump_root_lisp_objects): * dumper.c (pdump): * dumper.c (pdump_load_finish): * dumper.c (pdump_file_get): * dumper.c (pdump_resource_get): * dumper.c (pdump_load): * editfns.c (save_excursion_restore): * editfns.c (user_login_name): * editfns.c (save_restriction_restore): * elhash.c: * elhash.c (htentry): * elhash.c (struct Lisp_Hash_Table): * elhash.c (HTENTRY_CLEAR_P): * elhash.c (LINEAR_PROBING_LOOP): * elhash.c (check_hash_table_invariants): * elhash.c (mark_hash_table): * elhash.c (hash_table_equal): * elhash.c (print_hash_table_data): * elhash.c (free_hentries): * elhash.c (make_general_lisp_hash_table): * elhash.c (decode_hash_table_weakness): * elhash.c (decode_hash_table_test): * elhash.c (Fcopy_hash_table): * elhash.c (resize_hash_table): * elhash.c (pdump_reorganize_hash_table): * elhash.c (find_htentry): * elhash.c (Fgethash): * elhash.c (Fputhash): * elhash.c (remhash_1): * elhash.c (Fremhash): * elhash.c (Fclrhash): * elhash.c (copy_compress_hentries): * elhash.c (elisp_maphash_unsafe): * elhash.c (finish_marking_weak_hash_tables): * elhash.c (prune_weak_hash_tables): * elhash.h: * emacs.c: * emacs.c (main_1): * emacs.c (main): * emacs.c (shut_down_emacs): * emodules.h (dump_add_root_lisp_object): * eval.c: * eval.c (unwind_to_catch): * eval.c (maybe_signal_error_1): * eval.c (maybe_signal_continuable_error_1): * eval.c (maybe_signal_error): * eval.c (maybe_signal_continuable_error): * eval.c (maybe_signal_error_2): * eval.c (maybe_signal_continuable_error_2): * eval.c (maybe_signal_ferror): * eval.c (maybe_signal_continuable_ferror): * eval.c (maybe_signal_ferror_with_frob): * eval.c (maybe_signal_continuable_ferror_with_frob): * eval.c (maybe_syntax_error): * eval.c (maybe_sferror): * eval.c (maybe_invalid_argument): * eval.c (maybe_invalid_constant): * eval.c (maybe_invalid_operation): * eval.c (maybe_invalid_change): * eval.c (maybe_invalid_state): * eval.c (Feval): * eval.c (call_trapping_problems): * eval.c (call_with_suspended_errors): * eval.c (warn_when_safe_lispobj): * eval.c (warn_when_safe): * eval.c (vars_of_eval): * event-Xt.c: * event-Xt.c (maybe_define_x_key_as_self_inserting_character): * event-Xt.c (x_to_emacs_keysym): * event-Xt.c (x_event_to_emacs_event): * event-Xt.c (emacs_Xt_enqueue_focus_event): * event-Xt.c (emacs_Xt_format_magic_event): * event-Xt.c (emacs_Xt_compare_magic_event): * event-Xt.c (emacs_Xt_hash_magic_event): * event-Xt.c (emacs_Xt_handle_magic_event): * event-Xt.c (Xt_timeout_to_emacs_event): * event-Xt.c (Xt_process_to_emacs_event): * event-Xt.c (signal_special_Xt_user_event): * event-Xt.c (emacs_Xt_next_event): * event-Xt.c (emacs_Xt_event_handler): * event-Xt.c (emacs_Xt_drain_queue): * event-Xt.c (emacs_Xt_event_pending_p): * event-Xt.c (check_if_pending_expose_event): * event-Xt.c (reinit_vars_of_event_Xt): * event-Xt.c (vars_of_event_Xt): * event-gtk.c: * event-gtk.c (IS_MODIFIER_KEY): * event-gtk.c (emacs_gtk_format_magic_event): * event-gtk.c (emacs_gtk_compare_magic_event): * event-gtk.c (emacs_gtk_hash_magic_event): * event-gtk.c (emacs_gtk_handle_magic_event): * event-gtk.c (gtk_to_emacs_keysym): * event-gtk.c (gtk_timeout_to_emacs_event): * event-gtk.c (gtk_process_to_emacs_event): * event-gtk.c (dragndrop_data_received): * event-gtk.c (signal_special_gtk_user_event): * event-gtk.c (emacs_gtk_next_event): * event-gtk.c (gtk_event_to_emacs_event): * event-gtk.c (generic_event_handler): * event-gtk.c (emacs_shell_event_handler): * event-gtk.c (emacs_gtk_drain_queue): * event-gtk.c (emacs_gtk_event_pending_p): * event-gtk.c (reinit_vars_of_event_gtk): * event-gtk.c (vars_of_event_gtk): * event-msw.c: * event-msw.c (struct winsock_stream): * event-msw.c (winsock_reader): * event-msw.c (winsock_writer): * event-msw.c (mswindows_enqueue_dispatch_event): * event-msw.c (mswindows_enqueue_misc_user_event): * event-msw.c (mswindows_enqueue_magic_event): * event-msw.c (mswindows_enqueue_process_event): * event-msw.c (mswindows_enqueue_mouse_button_event): * event-msw.c (mswindows_enqueue_keypress_event): * event-msw.c (mswindows_dequeue_dispatch_event): * event-msw.c (emacs_mswindows_drain_queue): * event-msw.c (mswindows_need_event_in_modal_loop): * event-msw.c (mswindows_need_event): * event-msw.c (mswindows_wm_timer_callback): * event-msw.c (dde_eval_string): * event-msw.c (Fdde_alloc_advise_item): * event-msw.c (mswindows_dde_callback): * event-msw.c (mswindows_wnd_proc): * event-msw.c (remove_timeout_mapper): * event-msw.c (emacs_mswindows_remove_timeout): * event-msw.c (emacs_mswindows_event_pending_p): * event-msw.c (emacs_mswindows_format_magic_event): * event-msw.c (emacs_mswindows_compare_magic_event): * event-msw.c (emacs_mswindows_hash_magic_event): * event-msw.c (emacs_mswindows_handle_magic_event): * event-msw.c (emacs_mswindows_select_console): * event-msw.c (emacs_mswindows_unselect_console): * event-msw.c (reinit_vars_of_event_mswindows): * event-msw.c (vars_of_event_mswindows): * event-stream.c: * event-stream.c (mark_command_builder): * event-stream.c (reset_command_builder_event_chain): * event-stream.c (allocate_command_builder): * event-stream.c (copy_command_builder): * event-stream.c (command_builder_append_event): * event-stream.c (event_stream_event_pending_p): * event-stream.c (event_stream_force_event_pending): * event-stream.c (maybe_read_quit_event): * event-stream.c (event_stream_drain_queue): * event-stream.c (remove_quit_p_event): * event-stream.c (event_stream_quit_p): * event-stream.c (echo_key_event): * event-stream.c (maybe_kbd_translate): * event-stream.c (execute_help_form): * event-stream.c (event_stream_generate_wakeup): * event-stream.c (enqueue_dispatch_event): * event-stream.c (enqueue_magic_eval_event): * event-stream.c (Fenqueue_eval_event): * event-stream.c (enqueue_misc_user_event): * event-stream.c (enqueue_misc_user_event_pos): * event-stream.c (next_event_internal): * event-stream.c (Fnext_event): * event-stream.c (Faccept_process_output): * event-stream.c (execute_internal_event): * event-stream.c (munge_keymap_translate): * event-stream.c (command_builder_find_leaf_no_mule_processing): * event-stream.c (command_builder_find_leaf): * event-stream.c (lookup_command_event): * event-stream.c (is_scrollbar_event): * event-stream.c (execute_command_event): * event-stream.c (Fdispatch_event): * event-stream.c (Fread_key_sequence): * event-stream.c (dribble_out_event): * event-stream.c (vars_of_event_stream): * event-tty.c (tty_timeout_to_emacs_event): * event-tty.c (emacs_tty_next_event): * event-tty.c (emacs_tty_drain_queue): * event-tty.c (reinit_vars_of_event_tty): * event-unixoid.c: * event-unixoid.c (find_tty_or_stream_console_from_fd): * event-unixoid.c (read_event_from_tty_or_stream_desc): * event-unixoid.c (drain_tty_devices): * event-unixoid.c (poll_fds_for_input): * events.c: * events.c (deinitialize_event): * events.c (zero_event): * events.c (mark_event): * events.c (print_event_1): * events.c (print_event): * events.c (event_equal): * events.c (event_hash): * events.c (Fmake_event): * events.c (Fdeallocate_event): * events.c (Fcopy_event): * events.c (map_event_chain_remove): * events.c (character_to_event): * events.c (event_to_character): * events.c (Fevent_to_character): * events.c (format_event_object): * events.c (upshift_event): * events.c (downshift_event): * events.c (event_upshifted_p): * events.c (Fevent_live_p): * events.c (Fevent_type): * events.c (Fevent_timestamp): * events.c (CHECK_EVENT_TYPE): * events.c (CHECK_EVENT_TYPE2): * events.c (CHECK_EVENT_TYPE3): * events.c (Fevent_key): * events.c (Fevent_button): * events.c (Fevent_modifier_bits): * events.c (event_x_y_pixel_internal): * events.c (event_pixel_translation): * events.c (Fevent_process): * events.c (Fevent_function): * events.c (Fevent_object): * events.c (Fevent_properties): * events.c (syms_of_events): * events.c (vars_of_events): * events.h: * events.h (struct event_stream): * events.h (struct Lisp_Key_Data): * events.h (KEY_DATA_KEYSYM): * events.h (EVENT_KEY_KEYSYM): * events.h (struct Lisp_Button_Data): * events.h (EVENT_BUTTON_BUTTON): * events.h (struct Lisp_Motion_Data): * events.h (EVENT_MOTION_X): * events.h (struct Lisp_Process_Data): * events.h (EVENT_PROCESS_PROCESS): * events.h (struct Lisp_Timeout_Data): * events.h (EVENT_TIMEOUT_INTERVAL_ID): * events.h (struct Lisp_Eval_Data): * events.h (EVENT_EVAL_FUNCTION): * events.h (struct Lisp_Misc_User_Data): * events.h (EVENT_MISC_USER_FUNCTION): * events.h (struct Lisp_Magic_Eval_Data): * events.h (EVENT_MAGIC_EVAL_INTERNAL_FUNCTION): * events.h (struct Lisp_Magic_Data): * events.h (EVENT_MAGIC_UNDERLYING): * events.h (EVENT_MAGIC_GDK_EVENT): * events.h (struct Lisp_Event): * events.h (XEVENT_CHANNEL): * events.h (SET_EVENT_TIMESTAMP_ZERO): * events.h (SET_EVENT_CHANNEL): * events.h (SET_EVENT_NEXT): * events.h (XSET_EVENT_TYPE): * events.h (struct command_builder): * extents.c: * extents.c (gap_array_adjust_markers): * extents.c (gap_array_recompute_derived_values): * extents.c (gap_array_move_gap): * extents.c (gap_array_make_gap): * extents.c (gap_array_insert_els): * extents.c (gap_array_delete_els): * extents.c (gap_array_make_marker): * extents.c (gap_array_delete_marker): * extents.c (gap_array_move_marker): * extents.c (make_gap_array): * extents.c (free_gap_array): * extents.c (extent_list_num_els): * extents.c (extent_list_insert): * extents.c (mark_extent_auxiliary): * extents.c (allocate_extent_auxiliary): * extents.c (decode_extent_at_flag): * extents.c (verify_extent_mapper): * extents.c (symbol_to_glyph_layout): * extents.c (syms_of_extents): * faces.c: * file-coding.c: * file-coding.c (struct_detector_category_description =): * file-coding.c (detector_category_dynarr_description_1): * file-coding.c (struct_detector_description =): * file-coding.c (detector_dynarr_description_1): * file-coding.c (MARKED_SLOT): * file-coding.c (mark_coding_system): * file-coding.c (coding_system_extra_description_map): * file-coding.c (coding_system_description): * file-coding.c (allocate_coding_system): * file-coding.c (symbol_to_eol_type): * file-coding.c (Fcoding_system_aliasee): * file-coding.c (set_coding_stream_coding_system): * file-coding.c (struct convert_eol_coding_system): * file-coding.c (struct undecided_coding_system): * file-coding.c (undecided_mark_coding_stream): * file-coding.c (coding_category_symbol_to_id): * file-coding.c (struct gzip_coding_system): * file-coding.c (coding_system_type_create): * file-coding.h: * file-coding.h (struct Lisp_Coding_System): * file-coding.h (CODING_SYSTEM_SLOT_DECLARATION): * file-coding.h (coding_system_variant): * file-coding.h (struct coding_system_methods): * file-coding.h (DEFINE_CODING_SYSTEM_TYPE_WITH_DATA): * file-coding.h (INITIALIZE_CODING_SYSTEM_TYPE_WITH_DATA): * file-coding.h (struct coding_stream): * fileio.c (Fsubstitute_in_file_name): * floatfns.c: * fns.c: * fns.c (base64_encode_1): * frame-gtk.c: * frame-gtk.c (Fgtk_start_drag_internal): * frame-impl.h (struct frame): * frame-impl.h (MARKED_SLOT): * frame-msw.c: * frame-x.c: * frame-x.c (Fcde_start_drag_internal): * frame-x.c (Foffix_start_drag_internal): * frame.c: * frame.c (MARKED_SLOT): * frame.c (allocate_frame_core): * frame.c (delete_frame_internal): * frame.c (Fmouse_position_as_motion_event): * frameslots.h: * frameslots.h (MARKED_SLOT_ARRAY): * free-hook.c: * glyphs-msw.c (mswindows_widget_instantiate): * glyphs-x.c: * glyphs-x.c (convert_EImage_to_XImage): * glyphs.c: * glyphs.c (process_image_string_instantiator): * glyphs.c (mark_image_instance): * glyphs.c (allocate_image_instance): * glyphs.c (unmap_subwindow): * glyphs.c (map_subwindow): * glyphs.c (syms_of_glyphs): * glyphs.c (specifier_type_create_image): * glyphs.h: * glyphs.h (struct text_image_instance): * glyphs.h (struct Lisp_Image_Instance): * gmalloc.c: * gmalloc.c ("C"): * gpmevent.c (Freceive_gpm_event): * gpmevent.c (gpm_next_event_cb): * gpmevent.c (vars_of_gpmevent): * gtk-glue.c (gdk_event_to_emacs_event): * gtk-xemacs.c (gtk_xemacs_class_init): * gui-msw.c: * gui-msw.c (mswindows_handle_gui_wm_command): * gui-msw.c (mswindows_translate_menu_or_dialog_item): * gui-x.c: * gui-x.c (mark_popup_data): * gui-x.c (snarf_widget_value_mapper): * gui-x.c (gcpro_popup_callbacks): * gui-x.c (ungcpro_popup_callbacks): * gui-x.c (free_popup_widget_value_tree): * gui-x.c (popup_selection_callback): * gui-x.h: * gui-x.h (struct popup_data): * gui.c: * gui.c (allocate_gui_item): * gutter.c (decode_gutter_position): * hash.c (NULL_ENTRY): * indent.c (vmotion_1): * indent.c (vmotion_pixels): * input-method-motif.c (res): * input-method-xlib.c (IMInstantiateCallback): * input-method-xlib.c (XIM_init_device): * input-method-xlib.c (res): * intl-encap-win32.c: * intl-encap-win32.c (qxeSHGetDataFromIDList): * intl-win32.c: * intl-win32.c (mswindows_multibyte_cp_type): * intl-win32.c (struct mswindows_multibyte_coding_system): * keymap.c: * keymap.c (make_key_description): * keymap.c (keymap_store): * keymap.c (get_keyelt): * keymap.c (keymap_lookup_1): * keymap.c (define_key_parser): * keymap.c (key_desc_list_to_event): * keymap.c (event_matches_key_specifier_p): * keymap.c (meta_prefix_char_p): * keymap.c (ensure_meta_prefix_char_keymapp): * keymap.c (Fdefine_key): * keymap.c (struct raw_lookup_key_mapper_closure): * keymap.c (raw_lookup_key): * keymap.c (raw_lookup_key_mapper): * keymap.c (lookup_keys): * keymap.c (lookup_events): * keymap.c (Flookup_key): * keymap.c (struct map_keymap_unsorted_closure): * keymap.c (map_keymap_unsorted_mapper): * keymap.c (map_keymap_sorted): * keymap.c (map_keymap_mapper): * keymap.c (map_keymap): * keymap.c (accessible_keymaps_mapper_1): * keymap.c (Faccessible_keymaps): * keymap.c (Fsingle_key_description): * keymap.c (raw_keys_to_keys): * keymap.c (format_raw_keys): * keymap.c (where_is_recursive_mapper): * keymap.c (where_is_internal): * keymap.c (describe_map_mapper_shadow_search): * keymap.c (keymap_lookup_inherited_mapper): * keymap.c (describe_map_mapper): * keymap.h (event_matches_key_specifier_p): * lisp.h: * lisp.h (this): * lisp.h (RETURN_NOT_REACHED): * lisp.h (struct Lisp_Vector): * lisp.h (struct Lisp_Bit_Vector): * lisp.h (UNGCPRO_1): * lisp.h (NUNGCPRO): * lisp.h (NNUNGCPRO): * lisp.h (DECLARE_INLINE_HEADER): * lrecord.h: * lrecord.h (struct lrecord_header): * lrecord.h (struct lcrecord_header): * lrecord.h (lrecord_type): * lrecord.h (struct lrecord_implementation): * lrecord.h (RECORD_DUMPABLE): * lrecord.h (memory_description_type): * lrecord.h (data_description_entry_flags): * lrecord.h (struct memory_description): * lrecord.h (struct sized_memory_description): * lrecord.h (XD_INDIRECT): * lrecord.h (XD_IS_INDIRECT): * lrecord.h (XD_DYNARR_DESC): * lrecord.h (DEFINE_BASIC_LRECORD_IMPLEMENTATION): * lrecord.h (MAKE_LRECORD_IMPLEMENTATION): * lrecord.h (MAKE_EXTERNAL_LRECORD_IMPLEMENTATION): * lrecord.h (alloc_lcrecord_type): * lstream.c: * lstream.c (Lstream_new): * lstream.c (lisp_buffer_marker): * lstream.h: * lstream.h (lstream_implementation): * lstream.h (DEFINE_LSTREAM_IMPLEMENTATION): * lstream.h (DEFINE_LSTREAM_IMPLEMENTATION_WITH_DATA): * marker.c: * marker.c (copy_marker_1): * mem-limits.h: * menubar-gtk.c: * menubar-gtk.c (gtk_popup_menu): * menubar-msw.c: * menubar-msw.c (mswindows_popup_menu): * menubar-x.c (make_dummy_xbutton_event): * menubar-x.c (command_builder_operate_menu_accelerator): * menubar-x.c (menu_accelerator_safe_compare): * menubar-x.c (menu_accelerator_safe_mod_compare): * mule-charset.c: * mule-charset.c (make_charset): * mule-charset.c (Fcharset_property): * mule-coding.c: * mule-coding.c (ccs_description_1): * mule-coding.c (ccs_description =): * mule-coding.c (ccsd_description_1): * mule-coding.c (ccsd_description =): * nt.c (getpwnam): * nt.c (init_mswindows_environment): * nt.c (get_cached_volume_information): * nt.c (mswindows_is_executable): * nt.c (read_unc_volume): * nt.c (mswindows_access): * nt.c (mswindows_link): * nt.c (mswindows_fstat): * nt.c (mswindows_stat): * nt.c (mswindows_executable_type): * nt.c (Fmswindows_short_file_name): * nt.c (Fmswindows_long_file_name): * objects-impl.h (struct Lisp_Color_Instance): * objects-impl.h (struct Lisp_Font_Instance): * objects-tty.c: * objects-x.c (allocate_nearest_color): * objects.c: * objects.c (Fmake_color_instance): * objects.c (Fmake_font_instance): * objects.c (font_instantiate): * opaque.c: * opaque.c (make_opaque): * opaque.c (make_opaque_ptr): * opaque.c (reinit_opaque_early): * opaque.c (init_opaque_once_early): * print.c: * print.c (printing_badness): * print.c (printing_major_badness): * print.c (print_internal): * print.c (debug_p4): * print.c (dp): * print.c (debug_backtrace): * process-nt.c (nt_create_process): * process-nt.c (get_internet_address): * process-unix.c: * process-unix.c (struct unix_process_data): * process-unix.c (get_internet_address): * process-unix.c (unix_alloc_process_data): * process-unix.c (unix_create_process): * process-unix.c (try_to_initialize_subtty): * process-unix.c (unix_kill_child_process): * process-unix.c (process_type_create_unix): * process.c: * process.c (mark_process): * process.c (MARKED_SLOT): * process.c (make_process_internal): * process.c (Fprocess_tty_name): * process.c (decode_signal): * process.h: * procimpl.h: * procimpl.h (struct process_methods): * procimpl.h (struct Lisp_Process): * rangetab.c: * realpath.c (readlink_and_correct_case): * redisplay-x.c (x_window_output_end): * redisplay-x.c (x_redraw_exposed_area): * redisplay-x.c (x_clear_frame): * redisplay.c: * redisplay.h: * redisplay.h (struct rune_dglyph): * redisplay.h (struct rune): * scrollbar.c: * scrollbar.c (create_scrollbar_instance): * specifier.c: * specifier.c (specifier_empty_extra_description_1): * specifier.c (make_specifier_internal): * specifier.c (decode_locale_type): * specifier.c (decode_how_to_add_specification): * specifier.h: * specifier.h (struct specifier_methods): * specifier.h (DEFINE_SPECIFIER_TYPE_WITH_DATA): * specifier.h (INITIALIZE_SPECIFIER_TYPE_WITH_DATA): * symbols.c: * symbols.c (Fsetplist): * symbols.c (default_value): * symbols.c (decode_magic_handler_type): * symbols.c (handler_type_from_function_symbol): * symbols.c (Fdefvaralias): * symbols.c (init_symbols_once_early): * symbols.c (reinit_symbols_early): * symsinit.h: * sysdep.c (sys_subshell): * sysdep.c (tty_init_sys_modes_on_device): * syswindows.h: * text.c (dfc_convert_to_external_format): * text.c (dfc_convert_to_internal_format): * text.c (reinit_eistring_early): * text.c (init_eistring_once_early): * text.c (reinit_vars_of_text): * text.h: * text.h (INC_IBYTEPTR_FMT): * text.h (DEC_IBYTEPTR_FMT): * toolbar.c: * toolbar.c (decode_toolbar_position): * tooltalk.c: * ui-gtk.c: * unexnt.c: * unexnt.c (_start): * unexnt.c (unexec): * unexnt.c (get_section_info): * unicode.c: * unicode.c (vars_of_unicode): * window.c: * window.c (allocate_window): * window.c (new_window_mirror): * window.c (update_mirror_internal): * winslots.h:
author michaels
date Sun, 12 Jan 2003 11:08:22 +0000
parents 79c6ff3eef26
children a8d8f419b459
line wrap: on
line source

/* fast dired replacement routines for mswindows.
   Copyright (C) 1998 Darryl Okahata
   Portions Copyright (C) 1992, 1994 by Sebastian Kremer <sk@thp.uni-koeln.de>
   Copyright (C) 2000, 2001, 2002 Ben Wing.

This file is part of XEmacs.

XEmacs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: Not in FSF. */


/*
 * Parts of this code (& comments) were taken from ls-lisp.el
 * Author: Sebastian Kremer <sk@thp.uni-koeln.de>
 */

/*
 * insert-directory
 * - must insert _exactly_one_line_ describing FILE if WILDCARD and
 * FULL-DIRECTORY-P is nil.
 * The single line of output must display FILE's name as it was
 * given, namely, an absolute path name.
 * - must insert exactly one line for each file if WILDCARD or
 * FULL-DIRECTORY-P is t, plus one optional "total" line
 * before the file lines, plus optional text after the file lines.
 * Lines are delimited by "\n", so filenames containing "\n" are not
 * allowed.
 * File lines should display the basename.
 * - must be consistent with
 * - functions dired-move-to-filename, (these two define what a file line is)
 * dired-move-to-end-of-filename,
 * dired-between-files, (shortcut for (not (dired-move-to-filename)))
 * dired-insert-headerline
 * dired-after-subdir-garbage (defines what a "total" line is)
 * - variable dired-subdir-regexp
 */

/*
 * Insert directory listing for FILE, formatted according to SWITCHES.
 * Leaves point after the inserted text.
 * SWITCHES may be a string of options, or a list of strings.
 * Optional third arg WILDCARD means treat FILE as shell wildcard.
 * Optional fourth arg FULL-DIRECTORY-P means file is a directory and
 * switches do not contain `d', so that a full listing is expected.
 *
 * This works by running a directory listing program
 * whose name is in the variable `insert-directory-program'.
 * If WILDCARD, it also runs the shell specified by `shell-file-name'."
 */

/*
 * Set INDENT_LISTING to non-zero if the inserted text should be shifted
 * over by two spaces.
 */
#define INDENT_LISTING 0

#define ROUND_FILE_SIZES 4096


#include <config.h>
#include "lisp.h"

#include "buffer.h"
#include "regex.h"
#include "syntax.h"

#include "console-msw.h"

#include "sysdir.h"
#include "sysfile.h"
#include "sysfloat.h"
#include "sysproc.h"
#include "syspwd.h"
#include "systime.h"


static int mswindows_ls_sort_case_insensitive;
static Fixnum mswindows_ls_round_file_size;

Lisp_Object Qmswindows_insert_directory;
Lisp_Object Qwildcard_to_regexp;

extern Lisp_Object Vmswindows_downcase_file_names; /* in device-msw.c */

enum mswindows_sortby
{
  MSWINDOWS_SORT_BY_NAME,
  MSWINDOWS_SORT_BY_NAME_NOCASE,
  MSWINDOWS_SORT_BY_MOD_DATE,
  MSWINDOWS_SORT_BY_SIZE
};


static enum mswindows_sortby mswindows_sort_method;
static int mswindows_reverse_sort;

/* We create our own structure because the cFileName field in
   WIN32_FIND_DATA is in external format and of fixed size, which we
   may exceed when translating.  */

typedef struct
{
  DWORD dwFileAttributes;
  FILETIME ftCreationTime;
  FILETIME ftLastAccessTime;
  FILETIME ftLastWriteTime;
  DWORD nFileSizeHigh;
  DWORD nFileSizeLow;
  Ibyte *cFileName;
} Win32_file;
  
typedef struct
{
  Dynarr_declare (Win32_file);
} Win32_file_dynarr;



#define CMPDWORDS(t1a, t1b, t2a, t2b) \
(((t1a) == (t2a)) ? (((t1b) == (t2b)) ? 0 : (((t1b) < (t2b)) ? -1 : 1)) \
 : (((t1a) < (t2a)) ? -1 : 1))


static int
mswindows_ls_sort_fcn (const void *elem1, const void *elem2)
{
  Win32_file *e1, *e2;
  int status;

  e1 = (Win32_file *) elem1;
  e2 = (Win32_file *) elem2;

  switch (mswindows_sort_method)
    {
    case MSWINDOWS_SORT_BY_NAME:
      status = qxestrcmp (e1->cFileName, e2->cFileName);
      break;
    case MSWINDOWS_SORT_BY_NAME_NOCASE:
      status = qxestrcasecmp (e1->cFileName, e2->cFileName);
      break;
    case MSWINDOWS_SORT_BY_MOD_DATE:
      status = CMPDWORDS (e1->ftLastWriteTime.dwHighDateTime,
			  e1->ftLastWriteTime.dwLowDateTime,
			  e2->ftLastWriteTime.dwHighDateTime,
			  e2->ftLastWriteTime.dwLowDateTime);
      break;
    case MSWINDOWS_SORT_BY_SIZE:
      status = CMPDWORDS (e1->nFileSizeHigh, e1->nFileSizeLow,
			  e2->nFileSizeHigh, e2->nFileSizeLow);
      break;
    default:
      status = 0;
      break;
    }
  if (mswindows_reverse_sort)
    {
      status = -status;
    }
  return (status);
}

static void
mswindows_sort_files (Win32_file_dynarr *files,
		      enum mswindows_sortby sort_by, int reverse)
{
  mswindows_sort_method = sort_by;
  mswindows_reverse_sort = reverse;
  qsort (Dynarr_atp (files, 0), Dynarr_length (files),
	 sizeof (Win32_file), mswindows_ls_sort_fcn);
}

static Win32_file_dynarr *
mswindows_get_files (Lisp_Object dirfile, int nowild, Lisp_Object pattern,
		     int hide_dot, int hide_system)
{
  Win32_file_dynarr *files = Dynarr_new (Win32_file);
  struct re_pattern_buffer *bufp = NULL;
  int findex;
  DECLARE_EISTRING (win32pattern);
  HANDLE fh;
  int				errm;

  while (1)
    {
      if (!NILP (pattern))
	{
	  /* PATTERN might be a flawed regular expression.  Rather than
	     catching and signalling our own errors, we just call
	     compile_pattern to do the work for us.  */
	  bufp = compile_pattern (pattern, 0, Qnil, Qnil, 0, 0, ERROR_ME);
	}
      /* Now *bufp is the compiled form of PATTERN; don't call anything
	 which might compile a new regexp until we're done with the loop! */

      /* for Win32, we need to insure that the pathname ends with "\*". */
      eicpy_lstr (win32pattern, dirfile);
      if (!nowild)
	{
	  Charcount len = eicharlen (win32pattern) - 1;
	  if (!IS_DIRECTORY_SEP (eigetch_char (win32pattern, len)))
	    eicat_c (win32pattern, "\\");
	  eicat_c (win32pattern, "*");
	}
      eito_external (win32pattern, Qmswindows_tstr);

      /*
       * Here, we use FindFirstFile()/FindNextFile() instead of opendir(),
       * qxe_stat(), & friends, because qxe_stat() is VERY expensive in
       * terms of time.  Hence, we take the time to write complicated
       * Win32-specific code, instead of simple Unix-style stuff.
       */
      findex = 0;
      fh = INVALID_HANDLE_VALUE;
      errm = SetErrorMode (SEM_FAILCRITICALERRORS
			   | SEM_NOOPENFILEERRORBOX);

      while (1)
	{
	  Bytecount len;
	  DECLARE_EISTRING (filename);
	  int result;
	  WIN32_FIND_DATAW finddat;
	  Win32_file file;
	  struct syntax_cache scache_struct;
	  struct syntax_cache *scache = &scache_struct;

	  if (fh == INVALID_HANDLE_VALUE)
	    {
	      fh = qxeFindFirstFile (eiextdata (win32pattern), &finddat);
	      if (fh == INVALID_HANDLE_VALUE)
		{
		  SetErrorMode (errm);
		  report_file_error ("Opening directory", dirfile);
		}
	    }
	  else
	    {
	      if (! qxeFindNextFile (fh, &finddat))
		{
		  if (GetLastError() == ERROR_NO_MORE_FILES)
		    {
		      break;
		    }
		  FindClose(fh);
		  SetErrorMode (errm);
		  report_file_error ("Reading directory", dirfile);
		}
	    }

	  file.dwFileAttributes = finddat.dwFileAttributes;
	  file.ftCreationTime = finddat.ftCreationTime;
	  file.ftLastAccessTime = finddat.ftLastAccessTime;
	  file.ftLastWriteTime = finddat.ftLastWriteTime;
	  file.nFileSizeHigh = finddat.nFileSizeHigh;
	  file.nFileSizeLow = finddat.nFileSizeLow;
	  eicpy_ext (filename, (Extbyte *) finddat.cFileName,
	             Qmswindows_tstr);

	  if (!NILP (Vmswindows_downcase_file_names))
	    eilwr (filename);
	  len = eilen (filename);
	  result = (NILP (pattern)
		    || (0 <= re_search (bufp, (char *) eidata (filename), 
					len, 0, len, 0, Qnil, 0, scache)));
	  if (result)
	    {
	      if ( ! (eigetch_char (filename, 0) == '.' &&
		      ((hide_system &&
			(eigetch_char (filename, 1) == '\0' ||
			 (eigetch_char (filename, 1) == '.' &&
			  eigetch_char (filename, 2) == '\0'))) ||
		       hide_dot)))
		{
		  file.cFileName =
		    (Ibyte *) xmalloc (sizeof (Ibyte) * (1 + len));
		  memcpy (file.cFileName, eidata (filename), len);
		  file.cFileName[len] = '\0';
		  Dynarr_add (files, file);
		}
	    }
	}
      if (fh != INVALID_HANDLE_VALUE)
	FindClose (fh);
      break;
    }

  SetErrorMode (errm);
  return (files);
}

static Lisp_Object
mswindows_format_file (Win32_file *file, int display_size, int add_newline)
{
  Lisp_Object luser;
  double file_size;
  DECLARE_EISTRING (puta);
  CIbyte buf[666];

  file_size =
    file->nFileSizeHigh * (double)UINT_MAX + file->nFileSizeLow;
#if INDENT_LISTING
  eicat_c (puta, "  ");
#endif
  if (display_size)
    {
      sprintf (buf, "%6d ", (int)((file_size + 1023.) / 1024.));
      eicat_c (puta, buf);
    }
  if (file->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
    eicat_c (puta, "d");
  else
    eicat_c (puta, "-");
  buf[0] = buf[3] = buf[6] = 'r';
  if (file->dwFileAttributes & FILE_ATTRIBUTE_READONLY)
    buf[1] = buf[4] = buf[7] = '-';
  else
    buf[1] = buf[4] = buf[7] = 'w';
  {
    int is_executable = 0;

    if (file->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
      is_executable = 1;
    else if (qxestrcharlen (file->cFileName) > 4)
      {
	Ibyte *end = file->cFileName + qxestrlen (file->cFileName);
	DEC_IBYTEPTR (end);
	DEC_IBYTEPTR (end);
	DEC_IBYTEPTR (end);
	DEC_IBYTEPTR (end);
	if (qxestrcasecmp_c (end, ".exe") == 0
	    || qxestrcasecmp_c (end, ".com") == 0
	    || qxestrcasecmp_c (end, ".bat") == 0
#if 0
	    || qxestrcasecmp_c (end, ".pif") == 0
#endif
	    )
	  is_executable = 1;
      }
    if (is_executable)
      buf[2] = buf[5] = buf[8] = 'x';
    else
      buf[2] = buf[5] = buf[8] = '-';
  }
  buf[9] = '\0';
  eicat_c (puta, buf);
  if (file->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
      eicat_c (puta, "   2 ");
  else
      eicat_c (puta, "   1 ");
  luser = Fuser_login_name (Qnil);
  if (!STRINGP (luser))
    sprintf (buf, "%-9d", 0);
  else
    {
      Ibyte *str;

      str = XSTRING_DATA (luser);
      sprintf (buf, "%-8s ", str);
    }
  eicat_raw (puta, (Ibyte *) buf, strlen (buf));
  {
    CIbyte *cptr = buf;
    sprintf (buf, "%-8d ", getgid ());
    cptr += 9;
    if (file_size > 99999999.0)
      {
	file_size = (file_size + 1023.0) / 1024.;
	if (file_size > 999999.0)
	  sprintf (cptr, "%6.0fMB ", (file_size + 1023.0) / 1024.);
	else
	  sprintf (cptr, "%6.0fKB ", file_size);
      }
    else
      sprintf (cptr, "%8.0f ", file_size);
    while (*cptr)
      ++cptr;
    {
      time_t t, now;
      Ibyte *ctimebuf;

      if (
#if 0
	  /*
	   * This doesn't work.
	   * This code should be correct ...
	   */
	  FileTimeToLocalFileTime (&file->ftLastWriteTime, &localtime) &&
	  ((t = mswindows_convert_time (localtime)) != 0) &&
#else
	  /*
	   * But this code "works" ...
	   */
	  ((t = mswindows_convert_time (file->ftLastWriteTime)) != 0) &&
#endif
	  ((ctimebuf = qxe_ctime (&t)) != NULL))
	{
	  memcpy (cptr, &ctimebuf[4], 7);
	  now = time (NULL);
	  if (now - t > (365. / 2.0) * 86400.)
	    {
	      /* more than 6 months */
	      cptr[7] = ' ';
	      memcpy (&cptr[8], &ctimebuf[20], 4);
	    }
	  else
	    {
	      /* less than 6 months */
	      memcpy (&cptr[7], &ctimebuf[11], 5);
	    }
	  cptr += 12;
	  *cptr++ = ' ';
	  *cptr++ = '\0';
	}
    }
  }

  eicat_c (puta, buf);
  eicat_raw (puta, file->cFileName, qxestrlen (file->cFileName));
  if (add_newline)
    eicat_c (puta, "\n");

  return eimake_string (puta);
}


DEFUN ("mswindows-insert-directory", Fmswindows_insert_directory, 2, 4, 0, /*
Insert directory listing for FILE, formatted according to SWITCHES.
Leaves point after the inserted text.
SWITCHES may be a string of options, or a list of strings.
Optional third arg WILDCARD means treat FILE as shell wildcard.
Optional fourth arg FULL-DIRECTORY-P means file is a directory and
switches do not contain `d', so that a full listing is expected.
*/
       (file, switches, wildcard, full_directory_p))
{
  Lisp_Object handler, wildpat = Qnil, basename = Qnil;
  int nfiles = 0, i;
  int hide_system = 1, hide_dot = 1, reverse = 0, display_size = 0;
  Win32_file_dynarr *files;
  enum mswindows_sortby sort_by =
    (mswindows_ls_sort_case_insensitive ? MSWINDOWS_SORT_BY_NAME_NOCASE
     : MSWINDOWS_SORT_BY_NAME);
  struct gcpro gcpro1, gcpro2, gcpro3;

  GCPRO3 (file, wildpat, basename);

  CHECK_STRING (file);
  if (!NILP (wildpat))
    CHECK_STRING (wildpat);

  handler = Ffind_file_name_handler (file, Qmswindows_insert_directory);
  if (!NILP (handler))
    {
      UNGCPRO;
      return call5 (handler, Qmswindows_insert_directory, file, switches,
		    wildcard, full_directory_p);
    }

  if (!NILP (switches))
    {
      Ibyte *cptr, *cptr_end;

      CHECK_STRING (switches);
      cptr = XSTRING_DATA (switches);
      cptr_end = cptr + XSTRING_LENGTH (switches);
      while (cptr < cptr_end)
	{
	  Ichar ch = itext_ichar (cptr);
	  switch (ch)
	    {
	    case 'A':
	      hide_dot = 0;
	      break;
	    case 'a':
	      hide_system = 0;
	      hide_dot = 0;
	      break;
	    case 'r':
	      reverse = 1;
	      break;
	    case 's':
	      display_size = 1;
	      break;
	    case 'S':
	      sort_by = MSWINDOWS_SORT_BY_SIZE;
	      break;
	    case 't':
	      sort_by = MSWINDOWS_SORT_BY_MOD_DATE;
	      break;
	    }
	  INC_IBYTEPTR (cptr);
	}
    }

  if (!NILP (wildcard))
    {
      Lisp_Object newfile;

      file = Fdirectory_file_name (file);
      basename = Ffile_name_nondirectory (file);
      wildpat = call1 (Qwildcard_to_regexp, basename);
      newfile = Ffile_name_directory (file);
      if (NILP (newfile))
	newfile = Ffile_name_directory (Fexpand_file_name (file, Qnil));
      file = newfile;
    }
  
  files = mswindows_get_files (file,
			       NILP (wildcard) && NILP (full_directory_p),
			       wildpat, hide_dot, hide_system);

  if (Dynarr_length (files) > 1)
    mswindows_sort_files (files, sort_by, reverse);
  if (!NILP (wildcard) || !NILP (full_directory_p))
    {
      /*
       * By using doubles, we can handle files up to 2^53 bytes in
       * size (IEEE doubles have 53 bits of resolution).  However,
       * as we divide by 1024 (or 2^10), the total size is
       * accurate up to 2^(53+10) --> 2^63 bytes.
       *
       * Hopefully, we won't have to handle these file sizes anytime
       * soon.
       */
      double total_size, file_size, block_size;

      if ((block_size = mswindows_ls_round_file_size) <= 0)
	{
	  block_size = 0;
	}
      total_size = 0;
      for (i = 0; i < Dynarr_length (files); ++i)
	{
	  Win32_file *file = Dynarr_atp (files, i);
	  file_size =
	    file->nFileSizeHigh * (double)UINT_MAX +
	      file->nFileSizeLow;
	  if (block_size > 0)
	    {
	      /*
	       * Round file_size up to the next nearest block size.
	       */
	      file_size =
		floor ((file_size + block_size - 1) / block_size)
		  * block_size;
	    }
	  /* Here, we round to the nearest 1K */
	  total_size += floor ((file_size + 512.) / 1024.);
	}
      {
	write_fmt_string (wrap_buffer (current_buffer),
#if INDENT_LISTING
			  /* ANSI C compilers auto-concatenate adjacent
                             strings */
			  "  "
#endif
			  "total %.0f\n", total_size);
      }
    }
  for (i = 0; i < Dynarr_length (files); ++i)
    {
      struct gcpro ngcpro1;
      Lisp_Object fmtfile =
	mswindows_format_file (Dynarr_atp (files, i), display_size, TRUE);
      NGCPRO1 (fmtfile);
      buffer_insert1 (current_buffer, fmtfile);
      NUNGCPRO;
    }
  for (i = 0; i < Dynarr_length (files); ++i)
    {
      Win32_file *file = Dynarr_atp (files, i);
      xfree (file->cFileName);
    }
  Dynarr_free (files);

  UNGCPRO;
  return Qnil;
}



/************************************************************************/
/*                            initialization                            */
/************************************************************************/

void
syms_of_dired_mswindows (void)
{
  DEFSYMBOL (Qmswindows_insert_directory);
  DEFSYMBOL (Qwildcard_to_regexp);

  DEFSUBR (Fmswindows_insert_directory);
}


void
vars_of_dired_mswindows (void)
{
  DEFVAR_BOOL ("mswindows-ls-sort-case-insensitive",
	       &mswindows_ls_sort_case_insensitive /*
*Non-nil means filenames are sorted in a case-insensitive fashion.
Nil means filenames are sorted in a case-sensitive fashion, just like Unix.
*/ );
  mswindows_ls_sort_case_insensitive = 1;

  DEFVAR_INT ("mswindows-ls-round-file-size", &mswindows_ls_round_file_size /*
*If non-zero, file sizes are rounded in terms of this block size when
the file totals are being calculated.  This is useful for getting a more
accurate estimate of allocated disk space.  Note that this only affects
the total size calculation; the individual displayed file sizes are not
changed.  This block size should also be a power of 2 (but this is not
enforced), as filesystem block (cluster) sizes are typically powers-of-2.
*/ );
  /*
   * Here, we choose 4096 because it's the cluster size for both FAT32
   * and NTFS (?).  This is probably much too small for people using
   * plain FAT, but, hopefully, plain FAT will go away someday.
   *
   * We should allow something like a alist here, to make the size
   * dependent on the drive letter, etc..
   */
  mswindows_ls_round_file_size = 4096;
}