800 lines
17 KiB
C
800 lines
17 KiB
C
/*
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* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
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* Copyright (C) 1999-2001 Hiroyuki Yamamoto
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <gtk/gtk.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include "intl.h"
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#include "main.h"
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#include "prefs.h"
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#include "utils.h"
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#include "gtkutils.h"
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typedef enum
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{
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DUMMY_PARAM
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} DummyEnum;
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void prefs_read_config(PrefParam *param, const gchar *label,
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const gchar *rcfile)
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{
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FILE *fp;
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gchar buf[PREFSBUFSIZE];
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gchar *rcpath;
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gchar *block_label;
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g_return_if_fail(param != NULL);
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g_return_if_fail(label != NULL);
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g_return_if_fail(rcfile != NULL);
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debug_print(_("Reading configuration...\n"));
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prefs_set_default(param);
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rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, rcfile, NULL);
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if ((fp = fopen(rcpath, "r")) == NULL) {
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if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
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g_free(rcpath);
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return;
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}
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g_free(rcpath);
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block_label = g_strdup_printf("[%s]", label);
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/* search aiming block */
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while (fgets(buf, sizeof(buf), fp) != NULL) {
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gint val;
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val = strncmp(buf, block_label, strlen(block_label));
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if (val == 0) {
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debug_print(_("Found %s\n"), block_label);
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break;
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}
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}
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g_free(block_label);
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while (fgets(buf, sizeof(buf), fp) != NULL) {
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strretchomp(buf);
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/* reached next block */
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if (buf[0] == '[') break;
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prefs_config_parse_one_line(param, buf);
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}
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debug_print(_("Finished reading configuration.\n"));
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fclose(fp);
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}
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void prefs_config_parse_one_line(PrefParam *param, const gchar *buf)
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{
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gint i;
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gint name_len;
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const gchar *value;
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for (i = 0; param[i].name != NULL; i++) {
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name_len = strlen(param[i].name);
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if (strncasecmp(buf, param[i].name, name_len))
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continue;
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if (buf[name_len] != '=')
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continue;
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value = buf + name_len + 1;
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debug_print("%s = %s\n", param[i].name, value);
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switch (param[i].type) {
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case P_STRING:
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g_free(*((gchar **)param[i].data));
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*((gchar **)param[i].data) =
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*value ? g_strdup(value) : NULL;
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break;
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case P_INT:
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*((gint *)param[i].data) =
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(gint)atoi(value);
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break;
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case P_BOOL:
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*((gboolean *)param[i].data) =
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(*value == '0' || *value == '\0')
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? FALSE : TRUE;
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break;
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case P_ENUM:
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*((DummyEnum *)param[i].data) =
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(DummyEnum)atoi(value);
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break;
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case P_USHORT:
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*((gushort *)param[i].data) =
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(gushort)atoi(value);
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break;
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default:
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break;
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}
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}
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}
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#define TRY(func) \
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if (!(func)) \
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{ \
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g_warning(_("failed to write configuration to file\n")); \
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if (orig_fp) fclose(orig_fp); \
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prefs_write_close_revert(pfile); \
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g_free(rcpath); \
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g_free(block_label); \
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return; \
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} \
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void prefs_save_config(PrefParam *param, const gchar *label,
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const gchar *rcfile)
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{
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FILE *orig_fp;
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PrefFile *pfile;
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gchar *rcpath;
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gchar buf[PREFSBUFSIZE];
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gchar *block_label = NULL;
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gboolean block_matched = FALSE;
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g_return_if_fail(param != NULL);
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g_return_if_fail(label != NULL);
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g_return_if_fail(rcfile != NULL);
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rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, rcfile, NULL);
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if ((orig_fp = fopen(rcpath, "r")) == NULL) {
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if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
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}
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if ((pfile = prefs_write_open(rcpath)) == NULL) {
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g_warning(_("failed to write configuration to file\n"));
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if (orig_fp) fclose(orig_fp);
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g_free(rcpath);
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return;
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}
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block_label = g_strdup_printf("[%s]", label);
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/* search aiming block */
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if (orig_fp) {
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while (fgets(buf, sizeof(buf), orig_fp) != NULL) {
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gint val;
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val = strncmp(buf, block_label, strlen(block_label));
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if (val == 0) {
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debug_print(_("Found %s\n"), block_label);
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block_matched = TRUE;
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break;
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} else
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TRY(fputs(buf, pfile->fp) != EOF);
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}
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}
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TRY(fprintf(pfile->fp, "%s\n", block_label) > 0);
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g_free(block_label);
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block_label = NULL;
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/* write all param data to file */
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TRY(prefs_write_param(param, pfile->fp) == 0);
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if (block_matched) {
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while (fgets(buf, sizeof(buf), orig_fp) != NULL) {
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/* next block */
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if (buf[0] == '[') {
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TRY(fputc('\n', pfile->fp) != EOF &&
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fputs(buf, pfile->fp) != EOF);
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break;
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}
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}
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while (fgets(buf, sizeof(buf), orig_fp) != NULL)
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TRY(fputs(buf, pfile->fp) != EOF);
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}
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if (orig_fp) fclose(orig_fp);
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if (prefs_write_close(pfile) < 0)
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g_warning(_("failed to write configuration to file\n"));
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g_free(rcpath);
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debug_print(_("Configuration is saved.\n"));
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}
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gint prefs_write_param(PrefParam *param, FILE *fp)
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{
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gint i;
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gchar buf[PREFSBUFSIZE];
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for (i = 0; param[i].name != NULL; i++) {
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switch (param[i].type) {
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case P_STRING:
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g_snprintf(buf, sizeof(buf), "%s=%s\n", param[i].name,
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*((gchar **)param[i].data) ?
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*((gchar **)param[i].data) : "");
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break;
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case P_INT:
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g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
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*((gint *)param[i].data));
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break;
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case P_BOOL:
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g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
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*((gboolean *)param[i].data));
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break;
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case P_ENUM:
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g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
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*((DummyEnum *)param[i].data));
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break;
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case P_USHORT:
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g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
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*((gushort *)param[i].data));
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break;
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default:
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buf[0] = '\0';
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}
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if (buf[0] != '\0') {
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if (fputs(buf, fp) == EOF) {
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perror("fputs");
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return -1;
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}
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}
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}
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return 0;
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}
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PrefFile *prefs_write_open(const gchar *path)
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{
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PrefFile *pfile;
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gchar *tmppath;
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FILE *fp;
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g_return_val_if_fail(path != NULL, NULL);
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if (prefs_is_readonly(path)) {
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g_warning(_("no permission - %s\n"), path);
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return NULL;
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}
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tmppath = g_strconcat(path, ".tmp", NULL);
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if ((fp = fopen(tmppath, "w")) == NULL) {
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FILE_OP_ERROR(tmppath, "fopen");
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g_free(tmppath);
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return NULL;
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}
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if (change_file_mode_rw(fp, tmppath) < 0)
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FILE_OP_ERROR(tmppath, "chmod");
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g_free(tmppath);
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pfile = g_new(PrefFile, 1);
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pfile->fp = fp;
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pfile->path = g_strdup(path);
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return pfile;
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}
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gint prefs_write_close(PrefFile *pfile)
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{
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FILE *fp;
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gchar *path;
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gchar *tmppath;
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gchar *bakpath = NULL;
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g_return_val_if_fail(pfile != NULL, -1);
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fp = pfile->fp;
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path = pfile->path;
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g_free(pfile);
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tmppath = g_strconcat(path, ".tmp", NULL);
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if (fclose(fp) == EOF) {
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FILE_OP_ERROR(tmppath, "fclose");
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unlink(tmppath);
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g_free(path);
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g_free(tmppath);
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return -1;
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}
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if (is_file_exist(path)) {
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bakpath = g_strconcat(path, ".bak", NULL);
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if (rename(path, bakpath) < 0) {
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FILE_OP_ERROR(path, "rename");
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unlink(tmppath);
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g_free(path);
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g_free(tmppath);
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g_free(bakpath);
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return -1;
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}
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}
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if (rename(tmppath, path) < 0) {
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FILE_OP_ERROR(tmppath, "rename");
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unlink(tmppath);
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g_free(path);
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g_free(tmppath);
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g_free(bakpath);
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return -1;
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}
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g_free(path);
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g_free(tmppath);
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g_free(bakpath);
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return 0;
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}
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gint prefs_write_close_revert(PrefFile *pfile)
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{
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gchar *tmppath;
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g_return_val_if_fail(pfile != NULL, -1);
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tmppath = g_strconcat(pfile->path, ".tmp", NULL);
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fclose(pfile->fp);
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if (unlink(tmppath) < 0) FILE_OP_ERROR(tmppath, "unlink");
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g_free(tmppath);
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g_free(pfile->path);
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g_free(pfile);
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return 0;
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}
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void prefs_set_default(PrefParam *param)
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{
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gint i;
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g_return_if_fail(param != NULL);
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for (i = 0; param[i].name != NULL; i++) {
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if (!param[i].data) continue;
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switch (param[i].type) {
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case P_STRING:
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if (param[i].defval != NULL) {
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if (!strncasecmp(param[i].defval, "ENV_", 4))
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*((gchar **)param[i].data) =
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g_strdup(g_getenv(param[i].defval + 4));
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else if (param[i].defval[0] == '~')
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*((gchar **)param[i].data) =
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g_strconcat(get_home_dir(),
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param[i].defval + 1,
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NULL);
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else if (param[i].defval[0] != '\0')
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*((gchar **)param[i].data) =
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g_strdup(param[i].defval);
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else
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*((gchar **)param[i].data) = NULL;
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} else
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*((gchar **)param[i].data) = NULL;
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break;
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case P_INT:
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if (param[i].defval != NULL)
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*((gint *)param[i].data) =
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(gint)atoi(param[i].defval);
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else
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*((gint *)param[i].data) = 0;
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break;
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case P_BOOL:
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if (param[i].defval != NULL) {
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if (!strcasecmp(param[i].defval, "TRUE"))
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*((gboolean *)param[i].data) = TRUE;
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else
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*((gboolean *)param[i].data) =
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atoi(param[i].defval) ? TRUE : FALSE;
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} else
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*((gboolean *)param[i].data) = FALSE;
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break;
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case P_ENUM:
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if (param[i].defval != NULL)
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*((DummyEnum*)param[i].data) =
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(DummyEnum)atoi(param[i].defval);
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else
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*((DummyEnum *)param[i].data) = 0;
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break;
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case P_USHORT:
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if (param[i].defval != NULL)
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*((gushort *)param[i].data) =
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(gushort)atoi(param[i].defval);
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else
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*((gushort *)param[i].data) = 0;
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break;
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default:
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break;
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}
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}
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}
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void prefs_free(PrefParam *param)
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{
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gint i;
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g_return_if_fail(param != NULL);
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for (i = 0; param[i].name != NULL; i++) {
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if (!param[i].data) continue;
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switch (param[i].type) {
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case P_STRING:
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g_free(*((gchar **)param[i].data));
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break;
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default:
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break;
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}
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}
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}
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void prefs_dialog_create(PrefsDialog *dialog)
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{
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GtkWidget *window;
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GtkWidget *vbox;
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GtkWidget *notebook;
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GtkWidget *confirm_area;
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GtkWidget *ok_btn;
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GtkWidget *cancel_btn;
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GtkWidget *apply_btn;
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g_return_if_fail(dialog != NULL);
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window = gtk_window_new (GTK_WINDOW_DIALOG);
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gtk_container_set_border_width (GTK_CONTAINER (window), 8);
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gtk_window_position (GTK_WINDOW(window), GTK_WIN_POS_CENTER);
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gtk_window_set_modal (GTK_WINDOW (window), TRUE);
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gtk_window_set_policy (GTK_WINDOW(window), FALSE, TRUE, FALSE);
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vbox = gtk_vbox_new (FALSE, 6);
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gtk_widget_show(vbox);
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gtk_container_add (GTK_CONTAINER (window), vbox);
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notebook = gtk_notebook_new ();
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gtk_widget_show(notebook);
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gtk_box_pack_start (GTK_BOX (vbox), notebook, TRUE, TRUE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (notebook), 2);
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/* GTK_WIDGET_UNSET_FLAGS (notebook, GTK_CAN_FOCUS); */
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gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
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gtkut_button_set_create(&confirm_area,
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&ok_btn, _("OK"),
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&cancel_btn, _("Cancel"),
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&apply_btn, _("Apply"));
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gtk_widget_show(confirm_area);
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gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
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gtk_widget_grab_default(ok_btn);
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dialog->window = window;
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dialog->notebook = notebook;
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dialog->ok_btn = ok_btn;
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dialog->cancel_btn = cancel_btn;
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dialog->apply_btn = apply_btn;
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}
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void prefs_button_toggled(GtkToggleButton *toggle_btn, GtkWidget *widget)
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{
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gboolean is_active;
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is_active = gtk_toggle_button_get_active(toggle_btn);
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gtk_widget_set_sensitive(widget, is_active);
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}
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void prefs_set_dialog(PrefParam *param)
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{
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gint i;
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for (i = 0; param[i].name != NULL; i++) {
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if (param[i].widget_set_func)
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param[i].widget_set_func(¶m[i]);
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}
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}
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void prefs_set_data_from_dialog(PrefParam *param)
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{
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gint i;
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for (i = 0; param[i].name != NULL; i++) {
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if (param[i].data_set_func)
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param[i].data_set_func(¶m[i]);
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}
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}
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void prefs_set_dialog_to_default(PrefParam *param)
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{
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gint i;
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PrefParam tmpparam;
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gchar *str_data = NULL;
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gint int_data;
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gushort ushort_data;
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gboolean bool_data;
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DummyEnum enum_data;
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for (i = 0; param[i].name != NULL; i++) {
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if (!param[i].widget_set_func) continue;
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tmpparam = param[i];
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switch (tmpparam.type) {
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case P_STRING:
|
|
if (tmpparam.defval) {
|
|
if (!strncasecmp(tmpparam.defval, "ENV_", 4)) {
|
|
str_data = g_strdup(g_getenv(param[i].defval + 4));
|
|
tmpparam.data = &str_data;
|
|
break;
|
|
} else if (tmpparam.defval[0] == '~') {
|
|
str_data =
|
|
g_strconcat(get_home_dir(),
|
|
param[i].defval + 1,
|
|
NULL);
|
|
tmpparam.data = &str_data;
|
|
break;
|
|
}
|
|
}
|
|
tmpparam.data = &tmpparam.defval;
|
|
break;
|
|
case P_INT:
|
|
if (tmpparam.defval)
|
|
int_data = atoi(tmpparam.defval);
|
|
else
|
|
int_data = 0;
|
|
tmpparam.data = &int_data;
|
|
break;
|
|
case P_USHORT:
|
|
if (tmpparam.defval)
|
|
ushort_data = atoi(tmpparam.defval);
|
|
else
|
|
ushort_data = 0;
|
|
tmpparam.data = &ushort_data;
|
|
break;
|
|
case P_BOOL:
|
|
if (tmpparam.defval) {
|
|
if (!strcasecmp(tmpparam.defval, "TRUE"))
|
|
bool_data = TRUE;
|
|
else
|
|
bool_data = atoi(tmpparam.defval)
|
|
? TRUE : FALSE;
|
|
} else
|
|
bool_data = FALSE;
|
|
tmpparam.data = &bool_data;
|
|
break;
|
|
case P_ENUM:
|
|
if (tmpparam.defval)
|
|
enum_data = (DummyEnum)atoi(tmpparam.defval);
|
|
else
|
|
enum_data = 0;
|
|
tmpparam.data = &enum_data;
|
|
break;
|
|
case P_OTHER:
|
|
break;
|
|
}
|
|
tmpparam.widget_set_func(&tmpparam);
|
|
g_free(str_data);
|
|
str_data = NULL;
|
|
}
|
|
}
|
|
|
|
void prefs_set_data_from_entry(PrefParam *pparam)
|
|
{
|
|
gchar **str, *entry_str;
|
|
|
|
g_return_if_fail(*pparam->widget != NULL);
|
|
|
|
entry_str = gtk_entry_get_text(GTK_ENTRY(*pparam->widget));
|
|
|
|
switch (pparam->type) {
|
|
case P_STRING:
|
|
str = (gchar **)pparam->data;
|
|
g_free(*str);
|
|
*str = entry_str[0] ? g_strdup(entry_str) : NULL;
|
|
break;
|
|
case P_USHORT:
|
|
*((gushort *)pparam->data) = atoi(entry_str);
|
|
break;
|
|
case P_INT:
|
|
*((gint *)pparam->data) = atoi(entry_str);
|
|
break;
|
|
default:
|
|
g_warning("Invalid PrefType for GtkEntry widget: %d\n",
|
|
pparam->type);
|
|
}
|
|
}
|
|
|
|
void prefs_set_entry(PrefParam *pparam)
|
|
{
|
|
gchar **str;
|
|
|
|
g_return_if_fail(*pparam->widget != NULL);
|
|
|
|
switch (pparam->type) {
|
|
case P_STRING:
|
|
str = (gchar **)pparam->data;
|
|
gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
|
|
*str ? *str : "");
|
|
break;
|
|
case P_INT:
|
|
gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
|
|
itos(*((gint *)pparam->data)));
|
|
break;
|
|
case P_USHORT:
|
|
gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
|
|
itos(*((gushort *)pparam->data)));
|
|
break;
|
|
default:
|
|
g_warning("Invalid PrefType for GtkEntry widget: %d\n",
|
|
pparam->type);
|
|
}
|
|
}
|
|
|
|
void prefs_set_data_from_text(PrefParam *pparam)
|
|
{
|
|
gchar **str;
|
|
gchar *text, *tp;
|
|
gchar *tmp, *tmpp;
|
|
|
|
g_return_if_fail(*pparam->widget != NULL);
|
|
|
|
switch (pparam->type) {
|
|
case P_STRING:
|
|
str = (gchar **)pparam->data;
|
|
g_free(*str);
|
|
tp = text = gtk_editable_get_chars
|
|
(GTK_EDITABLE(*pparam->widget), 0, -1);
|
|
if (text[0] == '\0') {
|
|
*str = NULL;
|
|
g_free(text);
|
|
break;
|
|
}
|
|
|
|
Xalloca(tmpp = tmp, strlen(text) * 2 + 1,
|
|
{ *str = NULL; break; });
|
|
while (*tp) {
|
|
if (*tp == '\n') {
|
|
*tmpp++ = '\\';
|
|
*tmpp++ = 'n';
|
|
tp++;
|
|
} else
|
|
*tmpp++ = *tp++;
|
|
}
|
|
*tmpp = '\0';
|
|
*str = g_strdup(tmp);
|
|
g_free(text);
|
|
break;
|
|
default:
|
|
g_warning("Invalid PrefType for GtkText widget: %d\n",
|
|
pparam->type);
|
|
}
|
|
}
|
|
|
|
void prefs_set_text(PrefParam *pparam)
|
|
{
|
|
gchar *buf, *sp, *bufp;
|
|
gchar **str;
|
|
GtkText *text;
|
|
|
|
g_return_if_fail(*pparam->widget != NULL);
|
|
|
|
switch (pparam->type) {
|
|
case P_STRING:
|
|
str = (gchar **)pparam->data;
|
|
if (*str) {
|
|
bufp = buf = alloca(strlen(*str) + 1);
|
|
if (!buf) buf = "";
|
|
else {
|
|
sp = *str;
|
|
while (*sp) {
|
|
if (*sp == '\\' && *(sp + 1) == 'n') {
|
|
*bufp++ = '\n';
|
|
sp += 2;
|
|
} else
|
|
*bufp++ = *sp++;
|
|
}
|
|
*bufp = '\0';
|
|
}
|
|
} else
|
|
buf = "";
|
|
|
|
text = GTK_TEXT(*pparam->widget);
|
|
gtk_text_set_point(text, 0);
|
|
gtk_text_forward_delete(text, gtk_text_get_length(text));
|
|
gtk_text_set_point(text, 0);
|
|
gtk_text_insert(text, NULL, NULL, NULL, buf, -1);
|
|
break;
|
|
default:
|
|
g_warning("Invalid PrefType for GtkText widget: %d\n",
|
|
pparam->type);
|
|
}
|
|
}
|
|
|
|
void prefs_set_data_from_toggle(PrefParam *pparam)
|
|
{
|
|
g_return_if_fail(pparam->type == P_BOOL);
|
|
g_return_if_fail(*pparam->widget != NULL);
|
|
|
|
*((gboolean *)pparam->data) =
|
|
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(*pparam->widget));
|
|
}
|
|
|
|
void prefs_set_toggle(PrefParam *pparam)
|
|
{
|
|
g_return_if_fail(pparam->type == P_BOOL);
|
|
g_return_if_fail(*pparam->widget != NULL);
|
|
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(*pparam->widget),
|
|
*((gboolean *)pparam->data));
|
|
}
|
|
|
|
void prefs_set_data_from_spinbtn(PrefParam *pparam)
|
|
{
|
|
g_return_if_fail(*pparam->widget != NULL);
|
|
|
|
switch (pparam->type) {
|
|
case P_INT:
|
|
*((gint *)pparam->data) =
|
|
gtk_spin_button_get_value_as_int
|
|
(GTK_SPIN_BUTTON(*pparam->widget));
|
|
break;
|
|
case P_USHORT:
|
|
*((gushort *)pparam->data) =
|
|
(gushort)gtk_spin_button_get_value_as_int
|
|
(GTK_SPIN_BUTTON(*pparam->widget));
|
|
break;
|
|
default:
|
|
g_warning("Invalid PrefType for GtkSpinButton widget: %d\n",
|
|
pparam->type);
|
|
}
|
|
}
|
|
|
|
void prefs_set_spinbtn(PrefParam *pparam)
|
|
{
|
|
g_return_if_fail(*pparam->widget != NULL);
|
|
|
|
switch (pparam->type) {
|
|
case P_INT:
|
|
gtk_spin_button_set_value(GTK_SPIN_BUTTON(*pparam->widget),
|
|
(gfloat)*((gint *)pparam->data));
|
|
break;
|
|
case P_USHORT:
|
|
gtk_spin_button_set_value(GTK_SPIN_BUTTON(*pparam->widget),
|
|
(gfloat)*((gushort *)pparam->data));
|
|
break;
|
|
default:
|
|
g_warning("Invalid PrefType for GtkSpinButton widget: %d\n",
|
|
pparam->type);
|
|
}
|
|
}
|
|
|
|
gboolean prefs_is_readonly(const gchar * path)
|
|
{
|
|
if (path == NULL)
|
|
return TRUE;
|
|
|
|
return (access(path, W_OK) != 0 && access(path, F_OK) == 0);
|
|
}
|
|
|
|
gboolean prefs_rc_is_readonly(const gchar * rcfile)
|
|
{
|
|
gboolean result;
|
|
gchar * rcpath;
|
|
|
|
if (rcfile == NULL)
|
|
return TRUE;
|
|
|
|
rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, rcfile, NULL);
|
|
result = prefs_is_readonly(rcpath);
|
|
g_free(rcpath);
|
|
|
|
return result;
|
|
}
|