2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2015 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
29 #include <glib/gi18n.h>
39 #include "prefs_gtk.h"
40 #include "prefs_common.h"
46 #define CL(x) (((gulong) (x) >> (gulong) 8) & 0xFFUL)
47 #define RGB_FROM_GDK_COLOR(c) \
48 ((CL(c.red) << (gulong) 16) | \
49 (CL(c.green) << (gulong) 8) | \
52 #ifdef HAVE_FGETS_UNLOCKED
53 #define SC_FGETS fgets_unlocked
55 #define SC_FGETS fgets
63 static GHashTable *whole_cache = NULL;
65 static gboolean prefs_read_config_from_cache(PrefParam *param, const gchar *label,
68 static void prefs_config_parse_one_line(PrefParam *param,
71 void prefs_read_config(PrefParam *param, const gchar *label,
72 const gchar *rcfile, const gchar *encoding)
75 gchar buf[PREFSBUFSIZE];
78 cm_return_if_fail(param != NULL);
79 cm_return_if_fail(label != NULL);
80 cm_return_if_fail(rcfile != NULL);
83 g_warning("Encoding is ignored");
85 debug_print("Reading configuration...\n");
87 prefs_set_default(param);
89 if (whole_cache != NULL) {
90 if (prefs_read_config_from_cache(param, label, rcfile) == TRUE)
94 if ((fp = g_fopen(rcfile, "rb")) == NULL) {
95 if (ENOENT != errno) FILE_OP_ERROR(rcfile, "fopen");
99 block_label = g_strdup_printf("[%s]", label);
101 #ifdef HAVE_FGETS_UNLOCKED
105 /* search aiming block */
106 while (SC_FGETS(buf, sizeof(buf), fp) != NULL) {
112 conv_str = conv_codeset_strdup
113 (buf, encoding, CS_INTERNAL);
115 conv_str = g_strdup(buf);
117 (conv_str, block_label, strlen(block_label));
120 val = strncmp(buf, block_label, strlen(block_label));
122 debug_print("Found %s\n", block_label);
128 while (SC_FGETS(buf, sizeof(buf), fp) != NULL) {
130 /* reached next block */
131 if (buf[0] == '[') break;
132 if (buf[0] == '#') continue;
137 conv_str = conv_codeset_strdup
138 (buf, encoding, CS_INTERNAL);
140 conv_str = g_strdup(buf);
141 prefs_config_parse_one_line(param, conv_str);
144 prefs_config_parse_one_line(param, buf);
147 debug_print("Finished reading configuration.\n");
148 #ifdef HAVE_FGETS_UNLOCKED
154 static void prefs_config_parse_one_line(PrefParam *param, const gchar *buf)
161 for (i = 0; param[i].name != NULL; i++) {
162 name_len = strlen(param[i].name);
163 if (g_ascii_strncasecmp(buf, param[i].name, name_len))
165 if (buf[name_len] != '=')
167 value = buf + name_len + 1;
168 /* debug_print("%s = %s\n", param[i].name, value); */
170 switch (param[i].type) {
177 if (g_utf8_validate(value, -1, NULL))
178 tmp = g_strdup(value);
180 tmp = conv_codeset_strdup(value,
181 conv_get_locale_charset_str_no_utf8(),
188 g_warning("Failed to convert character set.");
189 tmp = g_strdup(value);
191 g_free(*((gchar **)param[i].data));
192 *((gchar **)param[i].data) = tmp;
196 *((gint *)param[i].data) =
200 *((gboolean *)param[i].data) =
201 (*value == '0' || *value == '\0')
205 *((DummyEnum *)param[i].data) =
206 (DummyEnum)atoi(value);
209 *((gushort *)param[i].data) =
210 (gushort)atoi(value);
213 if (gdk_color_parse(value, &color)) {
214 *((gulong *)param[i].data) = RGB_FROM_GDK_COLOR(color);
217 /* be compatible and accept ints */
218 *((gulong *)param[i].data) = strtoul(value, 0, 10);
229 g_warning("Failed to write configuration to file"); \
230 if (orig_fp) fclose(orig_fp); \
231 prefs_file_close_revert(pfile); \
233 g_free(block_label); \
237 void prefs_write_config(PrefParam *param, const gchar *label,
243 gchar buf[PREFSBUFSIZE];
244 gchar *block_label = NULL;
245 gboolean block_matched = FALSE;
247 cm_return_if_fail(param != NULL);
248 cm_return_if_fail(label != NULL);
249 cm_return_if_fail(rcfile != NULL);
251 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, rcfile, NULL);
252 if ((orig_fp = g_fopen(rcpath, "rb")) == NULL) {
253 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
256 if ((pfile = prefs_write_open(rcpath)) == NULL) {
257 g_warning("Failed to write configuration to file");
258 if (orig_fp) fclose(orig_fp);
263 block_label = g_strdup_printf("[%s]", label);
265 /* search aiming block */
267 while (fgets(buf, sizeof(buf), orig_fp) != NULL) {
270 val = strncmp(buf, block_label, strlen(block_label));
272 debug_print("Found %s\n", block_label);
273 block_matched = TRUE;
276 TRY(fputs(buf, pfile->fp) != EOF);
280 TRY(fprintf(pfile->fp, "%s\n", block_label) > 0);
282 /* write all param data to file */
283 TRY(prefs_write_param(param, pfile->fp) == 0);
286 gboolean in_dup_block = FALSE;
287 while (fgets(buf, sizeof(buf), orig_fp) != NULL) {
290 TRY(fputc('\n', pfile->fp) != EOF &&
291 fputs(buf, pfile->fp) != EOF);
295 while (fgets(buf, sizeof(buf), orig_fp) != NULL) {
297 if (!strncmp(buf, block_label,
298 strlen(block_label)))
301 in_dup_block = FALSE;
304 TRY(fputs(buf, pfile->fp) != EOF);
311 if (orig_fp) fclose(orig_fp);
312 if (prefs_file_close(pfile) < 0)
313 g_warning("Failed to write configuration to file");
316 debug_print("Configuration is saved.\n");
319 gint prefs_write_param(PrefParam *param, FILE *fp)
322 gchar buf[PREFSBUFSIZE] = "";
324 for (i = 0; param[i].name != NULL; i++) {
325 switch (param[i].type) {
330 if (*((gchar **)param[i].data)) {
331 if (g_utf8_validate(*((gchar **)param[i].data), -1, NULL))
332 tmp = g_strdup(*((gchar **)param[i].data));
334 tmp = conv_codeset_strdup(*((gchar **)param[i].data),
335 conv_get_locale_charset_str_no_utf8(),
338 tmp = g_strdup(*((gchar **)param[i].data));
342 g_snprintf(buf, sizeof(buf), "%s=%s\n", param[i].name,
349 buf[0] = '\0'; /* Passwords are written to password store. */
352 g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
353 *((gint *)param[i].data));
356 g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
357 *((gboolean *)param[i].data));
360 g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
361 *((DummyEnum *)param[i].data));
364 g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
365 *((gushort *)param[i].data));
368 g_snprintf(buf, sizeof buf, "%s=#%6.6lx\n", param[i].name,
369 *((gulong *) param[i].data));
372 /* unrecognized, fail */
373 debug_print("Unrecognized parameter type\n");
377 if (buf[0] != '\0') {
378 if (fputs(buf, fp) == EOF) {
388 void prefs_set_default(PrefParam *param)
393 cm_return_if_fail(param != NULL);
395 for (i = 0; param[i].name != NULL; i++) {
396 if (!param[i].data) continue;
398 switch (param[i].type) {
400 g_free(*((gchar **)param[i].data));
401 if (param[i].defval != NULL) {
402 if (!strncasecmp(param[i].defval, "ENV_", 4)) {
406 envstr = g_getenv(param[i].defval + 4);
407 tmp = envstr && *envstr ?
408 conv_codeset_strdup(envstr,
409 conv_get_locale_charset_str(),
413 g_warning("Failed to convert character set.");
414 tmp = g_strdup(envstr);
416 *((gchar **)param[i].data) = tmp;
417 } else if (param[i].defval[0] == '~')
418 *((gchar **)param[i].data) =
419 g_strconcat(get_home_dir(),
423 *((gchar **)param[i].data) =
424 g_strdup(param[i].defval);
426 *((gchar **)param[i].data) = NULL;
429 g_free(*((gchar **)param[i].data));
430 if (param[i].defval != NULL) {
431 if (param[i].defval[0] != '\0')
432 *((gchar **)param[i].data) =
433 g_strdup(param[i].defval);
435 *((gchar **)param[i].data) = NULL;
437 *((gchar **)param[i].data) = NULL;
440 if (param[i].defval != NULL)
441 *((gint *)param[i].data) =
442 (gint)atoi(param[i].defval);
443 else if (!strcmp(param[i].name, "config_version"))
444 *((gint *)param[i].data) = CLAWS_CONFIG_VERSION;
446 *((gint *)param[i].data) = 0;
449 if (param[i].defval != NULL) {
450 if (!g_ascii_strcasecmp(param[i].defval, "TRUE"))
451 *((gboolean *)param[i].data) = TRUE;
453 *((gboolean *)param[i].data) = atoi(param[i].defval) ? TRUE : FALSE;
455 *((gboolean *)param[i].data) = FALSE;
458 if (param[i].defval != NULL)
459 *((DummyEnum*)param[i].data) =
460 (DummyEnum)atoi(param[i].defval);
462 *((DummyEnum *)param[i].data) = 0;
465 if (param[i].defval != NULL)
466 *((gushort *)param[i].data) = (gushort)atoi(param[i].defval);
468 *((gushort *)param[i].data) = 0;
471 if (param[i].defval != NULL && gdk_color_parse(param[i].defval, &color))
472 *((gulong *)param[i].data) = RGB_FROM_GDK_COLOR(color);
473 else if (param[i].defval)
474 /* be compatible and accept ints */
475 *((gulong *)param[i].data) = strtoul(param[i].defval, 0, 10);
477 *((gulong *)param[i].data) = 0;
485 void prefs_free(PrefParam *param)
489 cm_return_if_fail(param != NULL);
491 for (i = 0; param[i].name != NULL; i++) {
492 if (!param[i].data) continue;
494 switch (param[i].type) {
497 g_free(*((gchar **)param[i].data));
505 void prefs_button_toggled(GtkToggleButton *toggle_btn, GtkWidget *widget)
509 is_active = gtk_toggle_button_get_active(toggle_btn);
510 gtk_widget_set_sensitive(widget, is_active);
513 void prefs_button_toggled_reverse(GtkToggleButton *toggle_btn, GtkWidget *widget)
517 is_active = gtk_toggle_button_get_active(toggle_btn);
518 gtk_widget_set_sensitive(widget, !is_active);
521 void prefs_set_dialog(PrefParam *param)
525 for (i = 0; param[i].name != NULL; i++) {
526 if (param[i].widget_set_func)
527 param[i].widget_set_func(¶m[i]);
531 void prefs_set_data_from_dialog(PrefParam *param)
535 for (i = 0; param[i].name != NULL; i++) {
536 if (param[i].data_set_func)
537 param[i].data_set_func(¶m[i]);
541 void prefs_set_dialog_to_default(PrefParam *param)
545 gchar *str_data = NULL;
551 for (i = 0; param[i].name != NULL; i++) {
552 if (!param[i].widget_set_func) continue;
556 switch (tmpparam.type) {
558 if (tmpparam.defval) {
559 if (!g_ascii_strncasecmp(tmpparam.defval, "ENV_", 4)) {
560 str_data = g_strdup(g_getenv(param[i].defval + 4));
561 tmpparam.data = &str_data;
563 } else if (tmpparam.defval[0] == '~') {
565 g_strconcat(get_home_dir(),
568 tmpparam.data = &str_data;
572 tmpparam.data = &tmpparam.defval;
575 tmpparam.data = &tmpparam.defval;
579 int_data = atoi(tmpparam.defval);
582 tmpparam.data = &int_data;
586 ushort_data = atoi(tmpparam.defval);
589 tmpparam.data = &ushort_data;
592 if (tmpparam.defval) {
593 if (!g_ascii_strcasecmp(tmpparam.defval, "TRUE"))
596 bool_data = atoi(tmpparam.defval)
600 tmpparam.data = &bool_data;
604 enum_data = (DummyEnum)atoi(tmpparam.defval);
607 tmpparam.data = &enum_data;
613 tmpparam.widget_set_func(&tmpparam);
619 void prefs_set_data_from_entry(PrefParam *pparam)
622 const gchar *entry_str;
624 cm_return_if_fail(*pparam->widget != NULL);
626 entry_str = gtk_entry_get_text(GTK_ENTRY(*pparam->widget));
628 switch (pparam->type) {
630 str = (gchar **)pparam->data;
632 *str = entry_str[0] ? g_strdup(entry_str) : NULL;
637 *((gushort *)pparam->data) = atoi(entry_str);
640 *((gint *)pparam->data) = atoi(entry_str);
643 g_warning("Invalid PrefType for GtkEntry widget: %d",
648 void prefs_set_escaped_data_from_entry(PrefParam *pparam)
652 cm_return_if_fail(*pparam->widget != NULL);
654 switch (pparam->type) {
656 str = (gchar **)pparam->data;
658 *str = pref_get_pref_from_entry(GTK_ENTRY(*pparam->widget));
661 g_warning("Invalid escaped PrefType for GtkEntry widget: %d",
666 void prefs_set_entry(PrefParam *pparam)
669 cm_return_if_fail(*pparam->widget != NULL);
671 switch (pparam->type) {
673 str = (gchar **)pparam->data;
674 gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
678 gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
679 itos(*((gint *)pparam->data)));
682 gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
683 itos(*((gushort *)pparam->data)));
686 g_warning("Invalid PrefType for GtkEntry widget: %d",
691 void prefs_set_entry_from_escaped(PrefParam *pparam)
695 cm_return_if_fail(*pparam->widget != NULL);
697 switch (pparam->type) {
699 str = (gchar **)pparam->data;
700 pref_set_entry_from_pref(GTK_ENTRY(*pparam->widget),
704 g_warning("Invalid escaped PrefType for GtkEntry widget: %d",
709 void prefs_set_data_from_text(PrefParam *pparam)
712 gchar *text = NULL, *tp = NULL;
715 cm_return_if_fail(*pparam->widget != NULL);
717 switch (pparam->type) {
719 str = (gchar **)pparam->data;
721 if (GTK_IS_EDITABLE(*pparam->widget)) { /* need? */
722 tp = text = gtk_editable_get_chars
723 (GTK_EDITABLE(*pparam->widget), 0, -1);
724 } else if (GTK_IS_TEXT_VIEW(*pparam->widget)) {
725 GtkTextView *textview = GTK_TEXT_VIEW(*pparam->widget);
726 GtkTextBuffer *buffer = gtk_text_view_get_buffer(textview);
727 GtkTextIter start, end;
728 gtk_text_buffer_get_start_iter(buffer, &start);
729 gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
730 tp = text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
733 cm_return_if_fail (tp && text);
735 if (text[0] == '\0') {
741 Xalloca(tmpp = tmp, strlen(text) * 2 + 1,
742 { *str = NULL; break; });
752 *str = g_strdup(tmp);
756 g_warning("Invalid PrefType for GtkText widget: %d",
761 void prefs_set_escaped_data_from_text(PrefParam *pparam)
765 cm_return_if_fail(*pparam->widget != NULL);
767 switch (pparam->type) {
769 str = (gchar **)pparam->data;
771 *str = pref_get_pref_from_textview(GTK_TEXT_VIEW(*pparam->widget));
774 g_warning("Invalid escaped PrefType for GtkText widget: %d",
779 void prefs_set_text(PrefParam *pparam)
781 gchar *buf, *sp, *bufp;
784 GtkTextBuffer *buffer;
787 cm_return_if_fail(*pparam->widget != NULL);
789 switch (pparam->type) {
791 str = (gchar **)pparam->data;
793 bufp = buf = alloca(strlen(*str) + 1);
798 if (*sp == '\\' && *(sp + 1) == 'n') {
809 text = GTK_TEXT_VIEW(*pparam->widget);
810 buffer = gtk_text_view_get_buffer(text);
811 gtk_text_buffer_set_text(buffer, "", -1);
812 gtk_text_buffer_get_start_iter(buffer, &iter);
813 gtk_text_buffer_insert(buffer, &iter, buf, -1);
816 g_warning("Invalid PrefType for GtkTextView widget: %d",
821 void prefs_set_text_from_escaped(PrefParam *pparam)
825 cm_return_if_fail(*pparam->widget != NULL);
827 switch (pparam->type) {
829 str = (gchar **)pparam->data;
830 pref_set_textview_from_pref(GTK_TEXT_VIEW(*pparam->widget),
834 g_warning("Invalid escaped PrefType for GtkTextView widget: %d",
839 void prefs_set_data_from_toggle(PrefParam *pparam)
841 cm_return_if_fail(pparam->type == P_BOOL);
842 cm_return_if_fail(*pparam->widget != NULL);
844 *((gboolean *)pparam->data) =
845 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(*pparam->widget));
848 void prefs_set_toggle(PrefParam *pparam)
850 cm_return_if_fail(pparam->type == P_BOOL);
851 cm_return_if_fail(*pparam->widget != NULL);
853 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(*pparam->widget),
854 *((gboolean *)pparam->data));
857 void prefs_set_data_from_spinbtn(PrefParam *pparam)
859 cm_return_if_fail(*pparam->widget != NULL);
861 switch (pparam->type) {
863 *((gint *)pparam->data) =
864 gtk_spin_button_get_value_as_int
865 (GTK_SPIN_BUTTON(*pparam->widget));
868 *((gushort *)pparam->data) =
869 (gushort)gtk_spin_button_get_value_as_int
870 (GTK_SPIN_BUTTON(*pparam->widget));
873 g_warning("Invalid PrefType for GtkSpinButton widget: %d",
878 void prefs_set_spinbtn(PrefParam *pparam)
880 cm_return_if_fail(*pparam->widget != NULL);
882 switch (pparam->type) {
884 gtk_spin_button_set_value(GTK_SPIN_BUTTON(*pparam->widget),
885 (gfloat)*((gint *)pparam->data));
888 gtk_spin_button_set_value(GTK_SPIN_BUTTON(*pparam->widget),
889 (gfloat)*((gushort *)pparam->data));
892 g_warning("Invalid PrefType for GtkSpinButton widget: %d",
897 static GSList *prefs_pages = NULL;
899 static void prefs_gtk_window_closed_cb(PrefsWindow *prefswindow)
901 if (prefswindow == NULL)
904 if (prefswindow->dialog_response > PREFSWINDOW_RESPONSE_CANCEL)
905 prefs_common_write_config();
908 void prefs_gtk_open(void)
910 prefswindow_open(_("Preferences"), prefs_pages, NULL,
911 &prefs_common.prefswin_width, &prefs_common.prefswin_height,
912 NULL, prefs_gtk_window_closed_cb, prefs_gtk_window_closed_cb);
915 void prefs_gtk_register_page(PrefsPage *page)
917 prefs_pages = g_slist_append(prefs_pages, page);
920 void prefs_gtk_unregister_page(PrefsPage *page)
922 prefs_pages = g_slist_remove(prefs_pages, page);
925 static void prefs_destroy_whole_cache(gpointer to_free)
927 GHashTable *table = (GHashTable *)to_free;
928 g_hash_table_destroy(table);
931 static void prefs_destroy_file_cache(gpointer to_free)
933 GHashTable *table = (GHashTable *)to_free;
934 g_hash_table_destroy(table);
937 static int prefs_cache_sections(GHashTable *file_cache, const gchar *rcfile)
940 gchar buf[PREFSBUFSIZE];
941 GHashTable *section_cache = NULL;
944 fp = g_fopen(rcfile, "rb");
946 debug_print("cache: %s: %s\n", rcfile?rcfile:"(null)", g_strerror(errno));
950 #ifdef HAVE_FGETS_UNLOCKED
954 while (SC_FGETS(buf, sizeof(buf), fp) != NULL) {
959 continue; /* comment */
960 if (buf[0] == '[') { /* new section */
961 gchar *blockname = g_strdup(buf+1);
963 if (strrchr(blockname, ']'))
964 *strrchr(blockname, ']') = '\0';
966 if ((section_cache = g_hash_table_lookup(file_cache, blockname)) == NULL) {
967 debug_print("new section '%s'\n", blockname);
968 section_cache = g_hash_table_new_full(g_str_hash, g_str_equal,
970 g_hash_table_insert(file_cache,
971 blockname, section_cache);
973 debug_print("section '%s' already done\n", blockname);
975 section_cache = NULL;
979 if (!section_cache) {
980 debug_print("skipping stuff %s with no section\n", buf);
985 if (!strchr(buf, '=')) {
986 /* plugins do differently */
989 pref = g_strdup(buf);
991 //debug_print("new pref '%s'\n", pref);
992 g_hash_table_insert(section_cache, pref, GINT_TO_POINTER(1));
996 #ifdef HAVE_FGETS_UNLOCKED
1003 static int prefs_cache(const gchar *rcfile)
1005 GHashTable *file_cache = g_hash_table_new_full(g_str_hash, g_str_equal,
1006 g_free, prefs_destroy_file_cache);
1008 debug_print("new file '%s'\n", rcfile?rcfile:"(null)");
1009 g_hash_table_insert(whole_cache, g_strdup(rcfile), file_cache);
1011 return prefs_cache_sections(file_cache, rcfile);
1014 void prefs_prepare_cache(void)
1016 gchar *clawsrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
1017 gchar *folderitemrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, FOLDERITEM_RC, NULL);
1018 gchar *accountrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACCOUNT_RC, NULL);
1020 if (whole_cache == NULL) {
1021 whole_cache = g_hash_table_new_full(g_str_hash, g_str_equal,
1022 g_free, prefs_destroy_whole_cache);
1024 debug_print("already cached\n");
1026 g_free(folderitemrc);
1030 if (prefs_cache(clawsrc) < 0 ||
1031 prefs_cache(folderitemrc) < 0 ||
1032 prefs_cache(accountrc) < 0)
1033 prefs_destroy_cache();
1036 g_free(folderitemrc);
1040 void prefs_destroy_cache(void)
1043 debug_print("no cache\n");
1046 debug_print("destroying cache\n");
1047 g_hash_table_destroy(whole_cache);
1052 static void prefs_parse_cache(gpointer key, gpointer value, gpointer user_data)
1054 gchar *pref = (gchar *)key;
1056 PrefParam *param = (PrefParam *)user_data;
1058 prefs_config_parse_one_line(param, pref);
1061 static gboolean prefs_read_config_from_cache(PrefParam *param, const gchar *label,
1062 const gchar *rcfile)
1064 GHashTable *sections_table = NULL;
1065 GHashTable *values_table = NULL;
1066 sections_table = g_hash_table_lookup(whole_cache, rcfile);
1068 if (sections_table == NULL) {
1069 g_warning("Can't find %s in the whole cache", rcfile?rcfile:"(null)");
1072 values_table = g_hash_table_lookup(sections_table, label);
1074 if (values_table == NULL) {
1075 debug_print("no '%s' section in '%s' cache\n", label?label:"(null)", rcfile?rcfile:"(null)");
1078 g_hash_table_foreach(values_table, prefs_parse_cache, param);