annotate src/dired-msw.c @ 798:1f5108485fe7

[xemacs-hg @ 2002-03-29 18:26:33 by jhar] Fix win32 printing margins when machine is set up for metric units
author jhar
date Fri, 29 Mar 2002 18:26:49 +0000
parents 943eaba38521
children a5954632b187
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* fast dired replacement routines for mswindows.
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2 Copyright (C) 1998 Darryl Okahata
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3 Portions Copyright (C) 1992, 1994 by Sebastian Kremer <sk@thp.uni-koeln.de>
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4 Copyright (C) 2000, 2001 Ben Wing.
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: Not in FSF. */
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24
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25
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26 /*
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27 * Parts of this code (& comments) were taken from ls-lisp.el
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28 * Author: Sebastian Kremer <sk@thp.uni-koeln.de>
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29 */
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30
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31 /*
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32 * insert-directory
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33 * - must insert _exactly_one_line_ describing FILE if WILDCARD and
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34 * FULL-DIRECTORY-P is nil.
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35 * The single line of output must display FILE's name as it was
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36 * given, namely, an absolute path name.
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37 * - must insert exactly one line for each file if WILDCARD or
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38 * FULL-DIRECTORY-P is t, plus one optional "total" line
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39 * before the file lines, plus optional text after the file lines.
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40 * Lines are delimited by "\n", so filenames containing "\n" are not
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41 * allowed.
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42 * File lines should display the basename.
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43 * - must be consistent with
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44 * - functions dired-move-to-filename, (these two define what a file line is)
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45 * dired-move-to-end-of-filename,
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46 * dired-between-files, (shortcut for (not (dired-move-to-filename)))
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47 * dired-insert-headerline
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48 * dired-after-subdir-garbage (defines what a "total" line is)
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49 * - variable dired-subdir-regexp
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50 */
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51
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52 /*
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53 * Insert directory listing for FILE, formatted according to SWITCHES.
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54 * Leaves point after the inserted text.
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55 * SWITCHES may be a string of options, or a list of strings.
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56 * Optional third arg WILDCARD means treat FILE as shell wildcard.
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57 * Optional fourth arg FULL-DIRECTORY-P means file is a directory and
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58 * switches do not contain `d', so that a full listing is expected.
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59 *
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60 * This works by running a directory listing program
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61 * whose name is in the variable `insert-directory-program'.
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62 * If WILDCARD, it also runs the shell specified by `shell-file-name'."
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63 */
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64
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65 /*
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66 * Set INDENT_LISTING to non-zero if the inserted text should be shifted
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67 * over by two spaces.
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68 */
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69 #define INDENT_LISTING 0
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70
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71 #define ROUND_FILE_SIZES 4096
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72
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73
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74 #include <config.h>
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75 #include "lisp.h"
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76
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77 #include "buffer.h"
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78 #include "regex.h"
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79
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80 #include "sysdir.h"
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81 #include "sysfile.h"
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82 #include "sysfloat.h"
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83 #include "sysproc.h"
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84 #include "syspwd.h"
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85 #include "systime.h"
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86 #include "syswindows.h"
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87
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88 static int mswindows_ls_sort_case_insensitive;
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89 static Fixnum mswindows_ls_round_file_size;
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90
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91 Lisp_Object Qmswindows_insert_directory;
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92 Lisp_Object Qwildcard_to_regexp;
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93
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94 extern Lisp_Object Vmswindows_downcase_file_names; /* in device-msw.c */
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95
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96 enum mswindows_sortby
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97 {
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98 MSWINDOWS_SORT_BY_NAME,
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99 MSWINDOWS_SORT_BY_NAME_NOCASE,
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100 MSWINDOWS_SORT_BY_MOD_DATE,
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101 MSWINDOWS_SORT_BY_SIZE
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102 };
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103
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104
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105 static enum mswindows_sortby mswindows_sort_method;
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106 static int mswindows_reverse_sort;
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107
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108 /* We create our own structure because the cFileName field in
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109 WIN32_FIND_DATA is in external format and of fixed size, which we
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110 may exceed when translating. */
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111
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112 typedef struct
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113 {
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114 DWORD dwFileAttributes;
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115 FILETIME ftCreationTime;
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116 FILETIME ftLastAccessTime;
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117 FILETIME ftLastWriteTime;
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118 DWORD nFileSizeHigh;
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119 DWORD nFileSizeLow;
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120 Intbyte *cFileName;
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121 } Win32_file;
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122
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123 typedef struct
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124 {
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125 Dynarr_declare (Win32_file);
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126 } Win32_file_dynarr;
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127
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129
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130 #define CMPDWORDS(t1a, t1b, t2a, t2b) \
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131 (((t1a) == (t2a)) ? (((t1b) == (t2b)) ? 0 : (((t1b) < (t2b)) ? -1 : 1)) \
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132 : (((t1a) < (t2a)) ? -1 : 1))
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133
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134
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135 static int
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136 mswindows_ls_sort_fcn (const void *elem1, const void *elem2)
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137 {
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138 Win32_file *e1, *e2;
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139 int status;
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140
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141 e1 = (Win32_file *) elem1;
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142 e2 = (Win32_file *) elem2;
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143
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144 switch (mswindows_sort_method)
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145 {
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146 case MSWINDOWS_SORT_BY_NAME:
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147 status = strcmp (e1->cFileName, e2->cFileName);
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148 break;
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149 case MSWINDOWS_SORT_BY_NAME_NOCASE:
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150 status = qxestrcasecmp (e1->cFileName, e2->cFileName);
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151 break;
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152 case MSWINDOWS_SORT_BY_MOD_DATE:
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153 status = CMPDWORDS (e1->ftLastWriteTime.dwHighDateTime,
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154 e1->ftLastWriteTime.dwLowDateTime,
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155 e2->ftLastWriteTime.dwHighDateTime,
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156 e2->ftLastWriteTime.dwLowDateTime);
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157 break;
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158 case MSWINDOWS_SORT_BY_SIZE:
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159 status = CMPDWORDS (e1->nFileSizeHigh, e1->nFileSizeLow,
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160 e2->nFileSizeHigh, e2->nFileSizeLow);
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161 break;
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162 default:
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163 status = 0;
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164 break;
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165 }
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166 if (mswindows_reverse_sort)
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cvs
parents:
diff changeset
167 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
168 status = -status;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
169 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
170 return (status);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
171 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
172
3ecd8885ac67 Import from CVS: tag r21-2-22
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173 static void
771
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diff changeset
174 mswindows_sort_files (Win32_file_dynarr *files,
428
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cvs
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diff changeset
175 enum mswindows_sortby sort_by, int reverse)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
176 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
177 mswindows_sort_method = sort_by;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
178 mswindows_reverse_sort = reverse;
771
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diff changeset
179 qsort (Dynarr_atp (files, 0), Dynarr_length (files),
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
180 sizeof (Win32_file), mswindows_ls_sort_fcn);
428
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cvs
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181 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
182
771
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diff changeset
183 static Win32_file_dynarr *
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184 mswindows_get_files (Lisp_Object dirfile, int nowild, Lisp_Object pattern,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
185 int hide_dot, int hide_system)
428
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186 {
771
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187 Win32_file_dynarr *files = Dynarr_new (Win32_file);
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diff changeset
188 struct re_pattern_buffer *bufp = NULL;
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diff changeset
189 int findex;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
190 DECLARE_EISTRING (win32pattern);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
191 HANDLE fh;
428
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cvs
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192
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193 while (1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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194 {
771
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195 if (!NILP (pattern))
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196 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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197 /* PATTERN might be a flawed regular expression. Rather than
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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198 catching and signalling our own errors, we just call
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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199 compile_pattern to do the work for us. */
446
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
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diff changeset
200 bufp = compile_pattern (pattern, 0, Qnil, 0, ERROR_ME);
428
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201 }
3ecd8885ac67 Import from CVS: tag r21-2-22
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202 /* Now *bufp is the compiled form of PATTERN; don't call anything
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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203 which might compile a new regexp until we're done with the loop! */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
204
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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205 /* for Win32, we need to insure that the pathname ends with "\*". */
771
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206 eicpy_lstr (win32pattern, dirfile);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
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207 if (!nowild)
3ecd8885ac67 Import from CVS: tag r21-2-22
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208 {
771
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209 Charcount len = eicharlen (win32pattern) - 1;
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210 if (!IS_DIRECTORY_SEP (eigetch_char (win32pattern, len)))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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211 eicat_c (win32pattern, "\\");
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diff changeset
212 eicat_c (win32pattern, "*");
428
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213 }
771
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diff changeset
214 eito_external (win32pattern, Qmswindows_tstr);
428
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215
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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216 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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217 * Here, we use FindFirstFile()/FindNextFile() instead of opendir(),
771
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218 * qxe_stat(), & friends, because qxe_stat() is VERY expensive in
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
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diff changeset
219 * terms of time. Hence, we take the time to write complicated
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
220 * Win32-specific code, instead of simple Unix-style stuff.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
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221 */
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
222 findex = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
223 fh = INVALID_HANDLE_VALUE;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
224
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
225 while (1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
226 {
771
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diff changeset
227 Bytecount len;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
228 DECLARE_EISTRING (filename);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
229 int result;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
230 WIN32_FIND_DATAW finddat;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
231 Win32_file file;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
232
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
233 if (fh == INVALID_HANDLE_VALUE)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
234 {
771
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diff changeset
235 fh = qxeFindFirstFile (eiextdata (win32pattern), &finddat);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
236 if (fh == INVALID_HANDLE_VALUE)
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
237 report_file_error ("Opening directory", dirfile);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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238 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
239 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
240 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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parents: 622
diff changeset
241 if (! qxeFindNextFile (fh, &finddat))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
242 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
243 if (GetLastError () == ERROR_NO_MORE_FILES)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
244 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
245 FindClose (fh);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
246 report_file_error ("Reading directory", dirfile);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
247 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
248 }
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
249
771
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diff changeset
250 file.dwFileAttributes = finddat.dwFileAttributes;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
251 file.ftCreationTime = finddat.ftCreationTime;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
252 file.ftLastAccessTime = finddat.ftLastAccessTime;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
253 file.ftLastWriteTime = finddat.ftLastWriteTime;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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254 file.nFileSizeHigh = finddat.nFileSizeHigh;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
255 file.nFileSizeLow = finddat.nFileSizeLow;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
256 eicpy_ext (filename, (Extbyte *) finddat.cFileName,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
257 Qmswindows_tstr);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
258
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
259 if (!NILP (Vmswindows_downcase_file_names))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
260 eilwr (filename);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
261 len = eilen (filename);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
262 result = (NILP (pattern)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
263 || (0 <= re_search (bufp, eidata (filename),
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
264 len, 0, len, 0)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
265 if (result)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
266 {
771
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ben
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diff changeset
267 if ( ! (eigetch_char (filename, 0) == '.' &&
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
268 ((hide_system &&
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
269 (eigetch_char (filename, 1) == '\0' ||
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
270 (eigetch_char (filename, 1) == '.' &&
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
271 eigetch_char (filename, 2) == '\0'))) ||
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
272 hide_dot)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
273 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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parents: 622
diff changeset
274 file.cFileName =
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
275 (Intbyte *) xmalloc (sizeof (Intbyte) * (1 + len));
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
276 memcpy (file.cFileName, eidata (filename), len);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
277 file.cFileName[len] = '\0';
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
278 Dynarr_add (files, file);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
279 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
280 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
281 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
282 if (fh != INVALID_HANDLE_VALUE)
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
283 FindClose (fh);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
284 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
285 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
286 return (files);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
287 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
288
771
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diff changeset
289 static Lisp_Object
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
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diff changeset
290 mswindows_format_file (Win32_file *file, int display_size, int add_newline)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
291 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
292 Lisp_Object luser;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
293 double file_size;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
294 DECLARE_EISTRING (puta);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
295 CIntbyte buf[666];
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
296
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
297 file_size =
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
298 file->nFileSizeHigh * (double)UINT_MAX + file->nFileSizeLow;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
299 #if INDENT_LISTING
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
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diff changeset
300 eicat_c (puta, " ");
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
301 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
302 if (display_size)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
303 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
304 sprintf (buf, "%6d ", (int)((file_size + 1023.) / 1024.));
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
305 eicat_c (puta, buf);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
306 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
307 if (file->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
308 eicat_c (puta, "d");
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
309 else
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
310 eicat_c (puta, "-");
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
311 buf[0] = buf[3] = buf[6] = 'r';
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
312 if (file->dwFileAttributes & FILE_ATTRIBUTE_READONLY)
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
313 buf[1] = buf[4] = buf[7] = '-';
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
314 else
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
315 buf[1] = buf[4] = buf[7] = 'w';
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
316 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
317 int is_executable = 0;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
318
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
319 if (file->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
320 is_executable = 1;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
321 else if (qxestrcharlen (file->cFileName) > 4)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
322 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
323 Intbyte *end = file->cFileName + qxestrlen (file->cFileName);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
324 DEC_CHARPTR (end);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
325 DEC_CHARPTR (end);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
326 DEC_CHARPTR (end);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
327 DEC_CHARPTR (end);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
328 if (qxestrcasecmp (end, ".exe") == 0
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
329 || qxestrcasecmp (end, ".com") == 0
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
330 || qxestrcasecmp (end, ".bat") == 0
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
331 #if 0
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
332 || qxestrcasecmp (end, ".pif") == 0
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
333 #endif
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
334 )
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
335 is_executable = 1;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
336 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
337 if (is_executable)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
338 buf[2] = buf[5] = buf[8] = 'x';
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
339 else
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
340 buf[2] = buf[5] = buf[8] = '-';
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
341 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
342 buf[9] = '\0';
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
343 eicat_c (puta, buf);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
344 if (file->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
345 eicat_c (puta, " 2 ");
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
346 else
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
347 eicat_c (puta, " 1 ");
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
348 luser = Fuser_login_name (Qnil);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
349 if (!STRINGP (luser))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
350 sprintf (buf, "%-9d", 0);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
351 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
352 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
353 Intbyte *str;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
354
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
355 str = XSTRING_DATA (luser);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
356 sprintf (buf, "%-8s ", str);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
357 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
358 eicat_raw (puta, (Intbyte *) buf, strlen (buf));
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
359 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
360 CIntbyte *cptr = buf;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
361 sprintf (buf, "%-8d ", getgid ());
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
362 cptr += 9;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
363 if (file_size > 99999999.0)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
364 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
365 file_size = (file_size + 1023.0) / 1024.;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
366 if (file_size > 999999.0)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
367 sprintf (cptr, "%6.0fMB ", (file_size + 1023.0) / 1024.);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
368 else
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
369 sprintf (cptr, "%6.0fKB ", file_size);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
370 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
371 else
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
372 sprintf (cptr, "%8.0f ", file_size);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
373 while (*cptr)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
374 ++cptr;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
375 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
376 time_t t, now;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
377 Intbyte *ctimebuf;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
378
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
379 if (
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
380 #if 0
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
381 /*
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
382 * This doesn't work.
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
383 * This code should be correct ...
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
384 */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
385 FileTimeToLocalFileTime (&file->ftLastWriteTime, &localtime) &&
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
386 ((t = mswindows_convert_time (localtime)) != 0) &&
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
387 #else
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
388 /*
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
389 * But this code "works" ...
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
390 */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
391 ((t = mswindows_convert_time (file->ftLastWriteTime)) != 0) &&
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
392 #endif
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
393 ((ctimebuf = qxe_ctime (&t)) != NULL))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
394 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
395 memcpy (cptr, &ctimebuf[4], 7);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
396 now = time (NULL);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
397 if (now - t > (365. / 2.0) * 86400.)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
398 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
399 /* more than 6 months */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
400 cptr[7] = ' ';
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
401 memcpy (&cptr[8], &ctimebuf[20], 4);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
402 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
403 else
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
404 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
405 /* less than 6 months */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
406 memcpy (&cptr[7], &ctimebuf[11], 5);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
407 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
408 cptr += 12;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
409 *cptr++ = ' ';
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
410 *cptr++ = '\0';
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
411 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
412 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
413 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
414
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
415 eicat_c (puta, buf);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
416 eicat_raw (puta, file->cFileName, qxestrlen (file->cFileName));
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
417 if (add_newline)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
418 eicat_c (puta, "\n");
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
419
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
420 return eimake_string (puta);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
421 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
422
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
423
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
424 DEFUN ("mswindows-insert-directory", Fmswindows_insert_directory, 2, 4, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
425 Insert directory listing for FILE, formatted according to SWITCHES.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426 Leaves point after the inserted text.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427 SWITCHES may be a string of options, or a list of strings.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 Optional third arg WILDCARD means treat FILE as shell wildcard.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
429 Optional fourth arg FULL-DIRECTORY-P means file is a directory and
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430 switches do not contain `d', so that a full listing is expected.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432 (file, switches, wildcard, full_directory_p))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
434 Lisp_Object handler, wildpat = Qnil, basename = Qnil;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
435 int nfiles = 0, i;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
436 int hide_system = 1, hide_dot = 1, reverse = 0, display_size = 0;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
437 Win32_file_dynarr *files;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
438 enum mswindows_sortby sort_by =
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
439 (mswindows_ls_sort_case_insensitive ? MSWINDOWS_SORT_BY_NAME_NOCASE
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
440 : MSWINDOWS_SORT_BY_NAME);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
441 struct gcpro gcpro1, gcpro2, gcpro3;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
442
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
443 GCPRO3 (file, wildpat, basename);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
444
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
445 CHECK_STRING (file);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
446 if (!NILP (wildpat))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
447 CHECK_STRING (wildpat);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
448
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
449 handler = Ffind_file_name_handler (file, Qmswindows_insert_directory);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
450 if (!NILP (handler))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
451 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
452 UNGCPRO;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
453 return call5 (handler, Qmswindows_insert_directory, file, switches,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
454 wildcard, full_directory_p);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
455 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
456
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
457 if (!NILP (switches))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
458 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
459 Intbyte *cptr, *cptr_end;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
460
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
461 CHECK_STRING (switches);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
462 cptr = XSTRING_DATA (switches);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
463 cptr_end = cptr + XSTRING_LENGTH (switches);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
464 while (cptr < cptr_end)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
466 Emchar ch = charptr_emchar (cptr);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
467 switch (ch)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
469 case 'A':
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
470 hide_dot = 0;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
471 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
472 case 'a':
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
473 hide_system = 0;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
474 hide_dot = 0;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
475 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
476 case 'r':
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
477 reverse = 1;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
478 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
479 case 's':
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
480 display_size = 1;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
481 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
482 case 'S':
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
483 sort_by = MSWINDOWS_SORT_BY_SIZE;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
484 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
485 case 't':
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
486 sort_by = MSWINDOWS_SORT_BY_MOD_DATE;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
487 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
488 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
489 INC_CHARPTR (cptr);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
491 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
492
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
493 if (!NILP (wildcard))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
494 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
495 Lisp_Object newfile;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
496
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
497 file = Fdirectory_file_name (file);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
498 basename = Ffile_name_nondirectory (file);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
499 wildpat = call1 (Qwildcard_to_regexp, basename);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
500 newfile = Ffile_name_directory (file);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
501 if (NILP (newfile))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
502 newfile = Ffile_name_directory (Fexpand_file_name (file, Qnil));
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
503 file = newfile;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
504 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
505
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
506 files = mswindows_get_files (file,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
507 NILP (wildcard) && NILP (full_directory_p),
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
508 wildpat, hide_dot, hide_system);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
509
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
510 if (Dynarr_length (files) > 1)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
511 mswindows_sort_files (files, sort_by, reverse);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
512 if (!NILP (wildcard) || !NILP (full_directory_p))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
513 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
514 /*
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
515 * By using doubles, we can handle files up to 2^53 bytes in
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
516 * size (IEEE doubles have 53 bits of resolution). However,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
517 * as we divide by 1024 (or 2^10), the total size is
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
518 * accurate up to 2^(53+10) --> 2^63 bytes.
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
519 *
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
520 * Hopefully, we won't have to handle these file sizes anytime
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
521 * soon.
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
522 */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
523 double total_size, file_size, block_size;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
525 if ((block_size = mswindows_ls_round_file_size) <= 0)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
526 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
527 block_size = 0;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
528 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
529 total_size = 0;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
530 for (i = 0; i < Dynarr_length (files); ++i)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
531 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
532 Win32_file *file = Dynarr_atp (files, i);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
533 file_size =
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
534 file->nFileSizeHigh * (double)UINT_MAX +
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
535 file->nFileSizeLow;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
536 if (block_size > 0)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
538 /*
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
539 * Round file_size up to the next nearest block size.
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
540 */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
541 file_size =
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
542 floor ((file_size + block_size - 1) / block_size)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
543 * block_size;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
544 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
545 /* Here, we round to the nearest 1K */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
546 total_size += floor ((file_size + 512.) / 1024.);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
548 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
549 Intbyte tempbuf[666];
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
550
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
551 qxesprintf (tempbuf,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
552 #if INDENT_LISTING
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
553 /* ANSI C compilers auto-concatenate adjacent strings */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
554 " "
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
555 #endif
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
556 "total %.0f\n", total_size);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
557 buffer_insert1 (current_buffer, build_intstring (tempbuf));
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
558 }
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
559 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
560 for (i = 0; i < Dynarr_length (files); ++i)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
561 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
562 struct gcpro ngcpro1;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
563 Lisp_Object fmtfile =
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
564 mswindows_format_file (Dynarr_atp (files, i), display_size, TRUE);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
565 NGCPRO1 (fmtfile);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
566 buffer_insert1 (current_buffer, fmtfile);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
567 NUNGCPRO;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
569 for (i = 0; i < Dynarr_length (files); ++i)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
570 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
571 Win32_file *file = Dynarr_atp (files, i);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
572 xfree (file->cFileName);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
573 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
574 Dynarr_free (files);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
575
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576 UNGCPRO;
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
577 return Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 /* initialization */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
586 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587 syms_of_dired_mswindows (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588 {
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 558
diff changeset
589 DEFSYMBOL (Qmswindows_insert_directory);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
590 DEFSYMBOL (Qwildcard_to_regexp);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
591
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592 DEFSUBR (Fmswindows_insert_directory);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
594
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
595
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
596 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
597 vars_of_dired_mswindows (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
598 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
599 DEFVAR_BOOL ("mswindows-ls-sort-case-insensitive",
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 622
diff changeset
600 &mswindows_ls_sort_case_insensitive /*
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 *Non-nil means filenames are sorted in a case-insensitive fashion.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
602 Nil means filenames are sorted in a case-sensitive fashion, just like Unix.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
603 */ );
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
604 mswindows_ls_sort_case_insensitive = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
606 DEFVAR_INT ("mswindows-ls-round-file-size", &mswindows_ls_round_file_size /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
607 *If non-zero, file sizes are rounded in terms of this block size when
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
608 the file totals are being calculated. This is useful for getting a more
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
609 accurate estimate of allocated disk space. Note that this only affects
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
610 the total size calculation; the individual displayed file sizes are not
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
611 changed. This block size should also be a power of 2 (but this is not
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
612 enforced), as filesystem block (cluster) sizes are typically powers-of-2.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
613 */ );
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
614 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
615 * Here, we choose 4096 because it's the cluster size for both FAT32
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616 * and NTFS (?). This is probably much too small for people using
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
617 * plain FAT, but, hopefully, plain FAT will go away someday.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
618 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619 * We should allow something like a alist here, to make the size
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
620 * dependent on the drive letter, etc..
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
622 mswindows_ls_round_file_size = 4096;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
623 }