| 1 | /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ |
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| 2 | /* gnome-vfs-shellpattern-filter.c - fnmatch()-based filter for the |
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| 3 | GNOME Virtual File System. |
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| 4 | |
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| 5 | Copyright (C) 1999 Free Software Foundation |
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| 6 | |
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| 7 | The Gnome Library is free software; you can redistribute it and/or |
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| 8 | modify it under the terms of the GNU Library General Public License as |
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| 9 | published by the Free Software Foundation; either version 2 of the |
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| 10 | License, or (at your option) any later version. |
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| 11 | |
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| 12 | The Gnome Library is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 15 | Library General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU Library General Public |
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| 18 | License along with the Gnome Library; see the file COPYING.LIB. If not, |
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| 19 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 20 | Boston, MA 02111-1307, USA. |
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| 21 | |
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| 22 | Author: Ettore Perazzoli <ettore@comm2000.it> */ |
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| 23 | |
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| 24 | #include <config.h> |
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| 25 | #include "gnome-vfs-shellpattern-filter.h" |
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| 26 | |
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| 27 | #include "gnome-vfs.h" |
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| 28 | #include "gnome-vfs-private.h" |
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| 29 | |
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| 30 | #ifdef _POSIX_SOURCE |
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| 31 | #include <fnmatch.h> |
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| 32 | #else |
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| 33 | /* This enables the `FNM_CASEFOLD' #define on GNU libc. */ |
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| 34 | /* FIXME bugzilla.eazel.com 1195: OK to use a GNU extension? */ |
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| 35 | #define _POSIX_SOURCE |
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| 36 | #include <fnmatch.h> |
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| 37 | /* On Solaris 2.7 we need to undef this again. */ |
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| 38 | #undef _POSIX_SOURCE |
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| 39 | #endif |
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| 40 | |
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| 41 | |
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| 42 | struct GnomeVFSShellpatternFilter { |
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| 43 | gchar *pattern; |
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| 44 | gint fnmatch_flags; |
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| 45 | }; |
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| 46 | |
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| 47 | |
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| 48 | GnomeVFSShellpatternFilter * |
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| 49 | gnome_vfs_shellpattern_filter_new (const gchar *pattern, |
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| 50 | GnomeVFSDirectoryFilterOptions options) |
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| 51 | { |
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| 52 | GnomeVFSShellpatternFilter *new; |
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| 53 | |
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| 54 | new = g_new (GnomeVFSShellpatternFilter, 1); |
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| 55 | |
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| 56 | new->fnmatch_flags = 0; |
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| 57 | /* FIXME bugzilla.eazel.com 1195: OK to use a GNU extension? */ |
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| 58 | if (options & GNOME_VFS_DIRECTORY_FILTER_IGNORECASE) |
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| 59 | new->fnmatch_flags |= FNM_CASEFOLD; |
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| 60 | |
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| 61 | /* FIXME bugzilla.eazel.com 1196: What about `\' quoting and other fnmatch options? */ |
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| 62 | |
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| 63 | new->pattern = g_strdup (pattern); |
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| 64 | |
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| 65 | return new; |
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| 66 | } |
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| 67 | |
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| 68 | void |
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| 69 | gnome_vfs_shellpattern_filter_destroy (GnomeVFSShellpatternFilter *filter) |
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| 70 | { |
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| 71 | g_return_if_fail (filter != NULL); |
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| 72 | |
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| 73 | g_free (filter->pattern); |
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| 74 | g_free (filter); |
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| 75 | } |
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| 76 | |
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| 77 | gboolean |
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| 78 | gnome_vfs_shellpattern_filter_apply (GnomeVFSShellpatternFilter *filter, |
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| 79 | GnomeVFSFileInfo *info) |
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| 80 | { |
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| 81 | g_return_val_if_fail (filter != NULL, FALSE); |
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| 82 | g_return_val_if_fail (info != NULL, FALSE); |
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| 83 | |
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| 84 | if (fnmatch (filter->pattern, info->name, filter->fnmatch_flags) != 0) |
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| 85 | return FALSE; |
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| 86 | else |
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| 87 | return TRUE; |
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| 88 | } |
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