diff options
Diffstat (limited to 'common/gdm-common-config.c')
| -rw-r--r-- | common/gdm-common-config.c | 488 |
1 files changed, 0 insertions, 488 deletions
diff --git a/common/gdm-common-config.c b/common/gdm-common-config.c deleted file mode 100644 index 22831e79..00000000 --- a/common/gdm-common-config.c +++ /dev/null @@ -1,488 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- - * - * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include "config.h" - -#include <string.h> -#include <unistd.h> -#include <stdlib.h> -#include <locale.h> -#include <syslog.h> - -#include <glib.h> - -#include "gdm-common-config.h" - -gboolean -gdm_common_config_parse_key_string (const char *keystring, - char **group, - char **key, - char **locale, - char **value) -{ - char **split1; - char **split2; - char *g; - char *k; - char *l; - char *v; - char *tmp1; - char *tmp2; - gboolean ret; - - g_return_val_if_fail (keystring != NULL, FALSE); - - ret = FALSE; - g = k = v = l = NULL; - split1 = split2 = NULL; - - g_debug ("Attempting to parse key string: %s", keystring); - - split1 = g_strsplit (keystring, "/", 2); - if (split1 == NULL || split1 [0] == NULL || split1 [1] == NULL) { - goto out; - } - - g = split1 [0]; - - split2 = g_strsplit (split1 [1], "=", 2); - if (split2 == NULL) { - k = split1 [1]; - } else { - k = split2 [0]; - v = split2 [1]; - } - - /* trim off the locale */ - tmp1 = strchr (k, '['); - tmp2 = strchr (k, ']'); - if (tmp1 != NULL && tmp2 != NULL && tmp2 > tmp1) { - l = g_strndup (tmp1 + 1, tmp2 - tmp1 - 1); - *tmp1 = '\0'; - } - - ret = TRUE; - out: - if (group != NULL) { - *group = g_strdup (g); - } - if (key != NULL) { - *key = g_strdup (k); - } - if (locale != NULL) { - *locale = g_strdup (l); - } - if (value != NULL) { - *value = g_strdup (v); - } - - g_strfreev (split1); - g_strfreev (split2); - - return ret; -} - -GKeyFile * -gdm_common_config_load (const char *filename, - GError **error) -{ - GKeyFile *config; - GError *local_error; - gboolean res; - - config = g_key_file_new (); - - local_error = NULL; - res = g_key_file_load_from_file (config, - filename, - G_KEY_FILE_KEEP_COMMENTS | G_KEY_FILE_KEEP_TRANSLATIONS, - &local_error); - if (! res) { - g_propagate_error (error, local_error); - g_key_file_free (config); - return NULL; - } - - return config; -} - -GKeyFile * -gdm_common_config_load_from_dirs (const char *filename, - const char **dirs, - GError **error) -{ - GKeyFile *config = NULL; - int i; - - /* FIXME: hope to have g_key_file_load_from_dirs - see GNOME bug #355334 - */ - - for (i = 0; dirs != NULL && dirs[i] != NULL; i++) { - char *path; - - path = g_build_filename (dirs[i], filename, NULL); - config = gdm_common_config_load (path, NULL); - g_free (path); - if (config != NULL) { - break; - } - } - - if (config == NULL) { - g_set_error (error, - G_KEY_FILE_ERROR, - G_KEY_FILE_ERROR_NOT_FOUND, - "Unable to find file in specified directories"); - } - - return config; -} - -gboolean -gdm_common_config_save (GKeyFile *config, - const char *filename, - GError **error) -{ - GError *local_error; - gboolean res; - char *contents; - gsize length; - - local_error = NULL; - contents = g_key_file_to_data (config, &length, &local_error); - if (local_error != NULL) { - g_propagate_error (error, local_error); - return FALSE; - } - - local_error = NULL; - res = g_file_set_contents (filename, - contents, - length, - &local_error); - if (local_error != NULL) { - g_propagate_error (error, local_error); - g_free (contents); - return FALSE; - } - - g_free (contents); - return TRUE; -} - -gboolean -gdm_common_config_get_int (GKeyFile *config, - const char *keystring, - int *value, - GError **error) -{ - char *group; - char *key; - char *default_value; - int val; - GError *local_error; - gboolean ret; - - ret = FALSE; - - group = key = default_value = NULL; - if (! gdm_common_config_parse_key_string (keystring, &group, &key, NULL, &default_value)) - return FALSE; - - local_error = NULL; - val = g_key_file_get_integer (config, - group, - key, - &local_error); - if (local_error != NULL) { - /* use the default */ - if (default_value != NULL) { - ret = TRUE; - g_error_free (local_error); - val = atoi (default_value); - } else { - val = 0; - g_propagate_error (error, local_error); - } - } else { - ret = TRUE; - } - - *value = val; - - g_free (key); - g_free (group); - g_free (default_value); - - return ret; -} - -gboolean -gdm_common_config_get_translated_string (GKeyFile *config, - const char *keystring, - char **value, - GError **error) -{ - char *group; - char *key; - char *default_value; - char *val; - const char * const *langs; - int i; - gboolean ret; - - ret = FALSE; - - val = NULL; - - group = key = default_value = NULL; - if (! gdm_common_config_parse_key_string (keystring, &group, &key, NULL, &default_value)) - return FALSE; - - langs = g_get_language_names (); - - for (i = 0; langs[i] != NULL; i++) { - const char *locale; - locale = langs[i]; - - val = g_key_file_get_locale_string (config, - group, - key, - locale, - NULL); - if (val != NULL) { - break; - } - } - - if (val == NULL) { - /* use the default */ - if (default_value != NULL) { - val = g_strdup (default_value); - ret = TRUE; - } - } else { - ret = TRUE; - } - - *value = val; - - g_free (key); - g_free (group); - g_free (default_value); - - return ret; -} - -gboolean -gdm_common_config_get_string (GKeyFile *config, - const char *keystring, - char **value, - GError **error) -{ - char *group; - char *key; - char *default_value; - char *val; - GError *local_error; - gboolean ret; - - ret = FALSE; - - group = key = default_value = NULL; - if (! gdm_common_config_parse_key_string (keystring, &group, &key, NULL, &default_value)) { - g_set_error (error, - G_KEY_FILE_ERROR, - G_KEY_FILE_ERROR_PARSE, - "Unable to parse key: %s", - keystring); - return FALSE; - } - - local_error = NULL; - val = g_key_file_get_string (config, - group, - key, - &local_error); - if (local_error != NULL) { - /* use the default */ - if (default_value != NULL) { - val = g_strdup (default_value); - ret = TRUE; - g_error_free (local_error); - } else { - g_propagate_error (error, local_error); - } - } else { - ret = TRUE; - } - - *value = val; - - g_free (key); - g_free (group); - g_free (default_value); - - return ret; -} - -gboolean -gdm_common_config_get_boolean (GKeyFile *config, - const char *keystring, - gboolean *value, - GError **error) -{ - char *group; - char *key; - char *default_value; - gboolean val; - GError *local_error; - gboolean ret; - - ret = FALSE; - - group = key = default_value = NULL; - if (! gdm_common_config_parse_key_string (keystring, &group, &key, NULL, &default_value)) - return FALSE; - - local_error = NULL; - val = g_key_file_get_boolean (config, - group, - key, - &local_error); - if (local_error != NULL) { - /* use the default */ - if (default_value != NULL) { - if ((default_value[0] == 'T' || - default_value[0] == 't' || - default_value[0] == 'Y' || - default_value[0] == 'y' || - atoi (default_value) != 0)) { - val = TRUE; - } else { - val = FALSE; - } - ret = TRUE; - g_error_free (local_error); - } else { - g_propagate_error (error, local_error); - } - } else { - ret = TRUE; - } - - *value = val; - - g_free (key); - g_free (group); - g_free (default_value); - - return ret; -} - -void -gdm_common_config_set_string (GKeyFile *config, - const char *keystring, - const char *value) -{ - char *group; - char *key; - char *default_value; - - group = key = default_value = NULL; - if (! gdm_common_config_parse_key_string (keystring, &group, &key, NULL, &default_value)) { - return; - } - - g_key_file_set_string (config, group, key, value); - - g_free (key); - g_free (group); - g_free (default_value); -} - -void -gdm_common_config_set_boolean (GKeyFile *config, - const char *keystring, - gboolean value) -{ - char *group; - char *key; - char *default_value; - - group = key = default_value = NULL; - if (! gdm_common_config_parse_key_string (keystring, &group, &key, NULL, &default_value)) { - return; - } - - g_key_file_set_boolean (config, group, key, value); - - g_free (key); - g_free (group); - g_free (default_value); -} - -void -gdm_common_config_set_int (GKeyFile *config, - const char *keystring, - int value) -{ - char *group; - char *key; - char *default_value; - - group = key = default_value = NULL; - if (! gdm_common_config_parse_key_string (keystring, &group, &key, NULL, &default_value)) { - return; - } - - g_key_file_set_integer (config, group, key, value); - - g_free (key); - g_free (group); - g_free (default_value); -} - -void -gdm_common_config_remove_key (GKeyFile *config, - const char *keystring, - GError **error) -{ - char *group; - char *key; - char *default_value; - GError *local_error; - - group = key = default_value = NULL; - if (! gdm_common_config_parse_key_string (keystring, &group, &key, NULL, &default_value)) { - return; - } - - local_error = NULL; - g_key_file_remove_key (config, group, key, &local_error); - if (local_error != NULL) { - g_propagate_error (error, local_error); - } - - g_free (key); - g_free (group); - g_free (default_value); -} |