src/prefs.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999,2000 Hiroyuki Yamamoto
   4  *
   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 2 of the License, or
   8  * (at your option) any later version.
   9  *
  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.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include <gtk/gtk.h>
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <unistd.h>
  29 #include <errno.h>
  30
  31 #include "intl.h"
  32 #include "main.h"
  33 #include "prefs.h"
  34 #include "utils.h"
  35 #include "gtkutils.h"
  36
  37 typedef enum
  38 {
  39         DUMMY_PARAM
  40 } DummyEnum;
  41
  42 #define PREFSBUFSIZE    1024
  43
  44 void prefs_read_config(PrefParam *param, const gchar *label,
  45                        const gchar *rcfile)
  46 {
  47         FILE *fp;
  48         gchar buf[PREFSBUFSIZE];
  49         gchar *rcpath;
  50         gchar *block_label;
  51
  52         g_return_if_fail(param != NULL);
  53         g_return_if_fail(label != NULL);
  54         g_return_if_fail(rcfile != NULL);
  55
  56         debug_print(_("Reading configuration...\n"));
  57
  58         prefs_set_default(param);
  59
  60         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, rcfile, NULL);
  61         if ((fp = fopen(rcpath, "r")) == NULL) {
  62                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
  63                 g_free(rcpath);
  64                 return;
  65         }
  66         g_free(rcpath);
  67
  68         block_label = g_strdup_printf("[%s]", label);
  69
  70         /* search aiming block */
  71         while (fgets(buf, sizeof(buf), fp) != NULL) {
  72                 gint val;
  73
  74                 val = strncmp(buf, block_label, strlen(block_label));
  75                 if (val == 0) {
  76                         debug_print(_("Found %s\n"), block_label);
  77                         break;
  78                 }
  79         }
  80         g_free(block_label);
  81
  82         while (fgets(buf, sizeof(buf), fp) != NULL) {
  83                 strretchomp(buf);
  84                 /* reached next block */
  85                 if (buf[0] == '[') break;
  86
  87                 prefs_config_parse_one_line(param, buf);
  88         }
  89
  90         debug_print(_("Finished reading configuration.\n"));
  91         fclose(fp);
  92 }
  93
  94 void prefs_config_parse_one_line(PrefParam *param, const gchar *buf)
  95 {
  96         gint i;
  97         gint name_len;
  98         const gchar *value;
  99
 100         for (i = 0; param[i].name != NULL; i++) {
 101                 name_len = strlen(param[i].name);
 102                 if (strncasecmp(buf, param[i].name, name_len))
 103                         continue;
 104                 if (buf[name_len] != '=')
 105                         continue;
 106                 value = buf + name_len + 1;
 107                 debug_print("%s = %s\n", param[i].name, value);
 108
 109                 switch (param[i].type) {
 110                 case P_STRING:
 111                         g_free(*((gchar **)param[i].data));
 112                         *((gchar **)param[i].data) =
 113                                 *value ? g_strdup(value) : NULL;
 114                         break;
 115                 case P_INT:
 116                         *((gint *)param[i].data) =
 117                                 (gint)atoi(value);
 118                         break;
 119                 case P_BOOL:
 120                         *((gboolean *)param[i].data) =
 121                                 (*value == '0' || *value == '\0')
 122                                         ? FALSE : TRUE;
 123                         break;
 124                 case P_ENUM:
 125                         *((DummyEnum *)param[i].data) =
 126                                 (DummyEnum)atoi(value);
 127                         break;
 128                 case P_USHORT:
 129                         *((gushort *)param[i].data) =
 130                                 (gushort)atoi(value);
 131                         break;
 132                 default:
 133                 }
 134         }
 135 }
 136
 137 #define TRY(func) \
 138 if (!(func)) \
 139 { \
 140         g_warning(_("failed to write configuration to file\n")); \
 141         if (orig_fp) fclose(orig_fp); \
 142         prefs_write_close_revert(pfile); \
 143         g_free(rcpath); \
 144         g_free(block_label); \
 145         return; \
 146 } \
 147
 148 void prefs_save_config(PrefParam *param, const gchar *label,
 149                        const gchar *rcfile)
 150 {
 151         FILE *orig_fp;
 152         PrefFile *pfile;
 153         gchar *rcpath;
 154         gchar buf[PREFSBUFSIZE];
 155         gchar *block_label = NULL;
 156         gboolean block_matched = FALSE;
 157
 158         g_return_if_fail(param != NULL);
 159         g_return_if_fail(label != NULL);
 160         g_return_if_fail(rcfile != NULL);
 161
 162         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, rcfile, NULL);
 163         if ((orig_fp = fopen(rcpath, "r")) == NULL) {
 164                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
 165         }
 166
 167         if ((pfile = prefs_write_open(rcpath)) == NULL) {
 168                 g_warning(_("failed to write configuration to file\n"));
 169                 if (orig_fp) fclose(orig_fp);
 170                 g_free(rcpath);
 171                 return;
 172         }
 173
 174         block_label = g_strdup_printf("[%s]", label);
 175
 176         /* search aiming block */
 177         if (orig_fp) {
 178                 while (fgets(buf, sizeof(buf), orig_fp) != NULL) {
 179                         gint val;
 180
 181                         val = strncmp(buf, block_label, strlen(block_label));
 182                         if (val == 0) {
 183                                 debug_print(_("Found %s\n"), block_label);
 184                                 block_matched = TRUE;
 185                                 break;
 186                         } else
 187                                 TRY(fputs(buf, pfile->fp) != EOF);
 188                 }
 189         }
 190
 191         TRY(fprintf(pfile->fp, "%s\n", block_label) > 0);
 192         g_free(block_label);
 193         block_label = NULL;
 194
 195         /* write all param data to file */
 196         TRY(prefs_write_param(param, pfile->fp) == 0);
 197
 198         if (block_matched) {
 199                 while (fgets(buf, sizeof(buf), orig_fp) != NULL) {
 200                         /* next block */
 201                         if (buf[0] == '[') {
 202                                 TRY(fputc('\n', pfile->fp) != EOF &&
 203                                     fputs(buf, pfile->fp)  != EOF);
 204                                 break;
 205                         }
 206                 }
 207                 while (fgets(buf, sizeof(buf), orig_fp) != NULL)
 208                         TRY(fputs(buf, pfile->fp) != EOF);
 209         }
 210
 211         if (orig_fp) fclose(orig_fp);
 212         if (prefs_write_close(pfile) < 0)
 213                 g_warning(_("failed to write configuration to file\n"));
 214         g_free(rcpath);
 215
 216         debug_print(_("Configuration is saved.\n"));
 217 }
 218
 219 gint prefs_write_param(PrefParam *param, FILE *fp)
 220 {
 221         gint i;
 222         gchar buf[PREFSBUFSIZE];
 223
 224         for (i = 0; param[i].name != NULL; i++) {
 225                 switch (param[i].type) {
 226                 case P_STRING:
 227                         g_snprintf(buf, sizeof(buf), "%s=%s\n", param[i].name,
 228                                    *((gchar **)param[i].data) ?
 229                                    *((gchar **)param[i].data) : "");
 230                         break;
 231                 case P_INT:
 232                         g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
 233                                    *((gint *)param[i].data));
 234                         break;
 235                 case P_BOOL:
 236                         g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
 237                                    *((gboolean *)param[i].data));
 238                         break;
 239                 case P_ENUM:
 240                         g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
 241                                    *((DummyEnum *)param[i].data));
 242                         break;
 243                 case P_USHORT:
 244                         g_snprintf(buf, sizeof(buf), "%s=%d\n", param[i].name,
 245                                    *((gushort *)param[i].data));
 246                         break;
 247                 default:
 248                         buf[0] = '\0';
 249                 }
 250
 251                 if (buf[0] != '\0') {
 252                         if (fputs(buf, fp) == EOF) {
 253                                 perror("fputs");
 254                                 return -1;
 255                         }
 256                 }
 257         }
 258
 259         return 0;
 260 }
 261
 262 PrefFile *prefs_write_open(const gchar *path)
 263 {
 264         PrefFile *pfile;
 265         gchar *tmppath;
 266         FILE *fp;
 267
 268         g_return_val_if_fail(path != NULL, NULL);
 269
 270         tmppath = g_strconcat(path, ".tmp", NULL);
 271         if ((fp = fopen(tmppath, "w")) == NULL) {
 272                 FILE_OP_ERROR(tmppath, "fopen");
 273                 g_free(tmppath);
 274                 return NULL;
 275         }
 276
 277         if (change_file_mode_rw(fp, tmppath) < 0)
 278                 FILE_OP_ERROR(tmppath, "chmod");
 279
 280         g_free(tmppath);
 281
 282         pfile = g_new(PrefFile, 1);
 283         pfile->fp = fp;
 284         pfile->path = g_strdup(path);
 285
 286         return pfile;
 287 }
 288
 289 gint prefs_write_close(PrefFile *pfile)
 290 {
 291         FILE *fp;
 292         gchar *path;
 293         gchar *tmppath;
 294         gchar *bakpath = NULL;
 295
 296         g_return_val_if_fail(pfile != NULL, -1);
 297
 298         fp = pfile->fp;
 299         path = pfile->path;
 300         g_free(pfile);
 301
 302         tmppath = g_strconcat(path, ".tmp", NULL);
 303         if (fclose(fp) == EOF) {
 304                 FILE_OP_ERROR(tmppath, "fclose");
 305                 unlink(tmppath);
 306                 g_free(path);
 307                 g_free(tmppath);
 308                 return -1;
 309         }
 310
 311         if (is_file_exist(path)) {
 312                 bakpath = g_strconcat(path, ".bak", NULL);
 313                 if (rename(path, bakpath) < 0) {
 314                         FILE_OP_ERROR(path, "rename");
 315                         unlink(tmppath);
 316                         g_free(path);
 317                         g_free(tmppath);
 318                         g_free(bakpath);
 319                         return -1;
 320                 }
 321         }
 322
 323         if (rename(tmppath, path) < 0) {
 324                 FILE_OP_ERROR(tmppath, "rename");
 325                 unlink(tmppath);
 326                 g_free(path);
 327                 g_free(tmppath);
 328                 g_free(bakpath);
 329                 return -1;
 330         }
 331
 332         g_free(path);
 333         g_free(tmppath);
 334         g_free(bakpath);
 335         return 0;
 336 }
 337
 338 gint prefs_write_close_revert(PrefFile *pfile)
 339 {
 340         gchar *tmppath;
 341
 342         g_return_val_if_fail(pfile != NULL, -1);
 343
 344         tmppath = g_strconcat(pfile->path, ".tmp", NULL);
 345         fclose(pfile->fp);
 346         if (unlink(tmppath) < 0) FILE_OP_ERROR(tmppath, "unlink");
 347         g_free(tmppath);
 348         g_free(pfile->path);
 349         g_free(pfile);
 350
 351         return 0;
 352 }
 353
 354 void prefs_set_default(PrefParam *param)
 355 {
 356         gint i;
 357
 358         g_return_if_fail(param != NULL);
 359
 360         for (i = 0; param[i].name != NULL; i++) {
 361                 if (!param[i].data) continue;
 362
 363                 switch (param[i].type) {
 364                 case P_STRING:
 365                         if (param[i].defval != NULL) {
 366                                 if (!strncasecmp(param[i].defval, "ENV_", 4))
 367                                         *((gchar **)param[i].data) =
 368                                                 g_strdup(g_getenv(param[i].defval + 4));
 369                                 else if (param[i].defval[0] == '~')
 370                                         *((gchar **)param[i].data) =
 371                                                 g_strconcat(get_home_dir(),
 372                                                             param[i].defval + 1,
 373                                                             NULL);
 374                                 else if (param[i].defval[0] != '\0')
 375                                         *((gchar **)param[i].data) =
 376                                                 g_strdup(param[i].defval);
 377                                 else
 378                                         *((gchar **)param[i].data) = NULL;
 379                         } else
 380                                 *((gchar **)param[i].data) = NULL;
 381                         break;
 382                 case P_INT:
 383                         if (param[i].defval != NULL)
 384                                 *((gint *)param[i].data) =
 385                                         (gint)atoi(param[i].defval);
 386                         else
 387                                 *((gint *)param[i].data) = 0;
 388                         break;
 389                 case P_BOOL:
 390                         if (param[i].defval != NULL) {
 391                                 if (!strcasecmp(param[i].defval, "TRUE"))
 392                                         *((gboolean *)param[i].data) = TRUE;
 393                                 else
 394                                         *((gboolean *)param[i].data) =
 395                                                 atoi(param[i].defval) ? TRUE : FALSE;
 396                         } else
 397                                 *((gboolean *)param[i].data) = FALSE;
 398                         break;
 399                 case P_ENUM:
 400                         if (param[i].defval != NULL)
 401                                 *((DummyEnum*)param[i].data) =
 402                                         (DummyEnum)atoi(param[i].defval);
 403                         else
 404                                 *((DummyEnum *)param[i].data) = 0;
 405                         break;
 406                 case P_USHORT:
 407                         if (param[i].defval != NULL)
 408                                 *((gushort *)param[i].data) =
 409                                         (gushort)atoi(param[i].defval);
 410                         else
 411                                 *((gushort *)param[i].data) = 0;
 412                         break;
 413                 default:
 414                 }
 415         }
 416 }
 417
 418 void prefs_free(PrefParam *param)
 419 {
 420         gint i;
 421
 422         g_return_if_fail(param != NULL);
 423
 424         for (i = 0; param[i].name != NULL; i++) {
 425                 if (!param[i].data) continue;
 426
 427                 switch (param[i].type) {
 428                 case P_STRING:
 429                         g_free(*((gchar **)param[i].data));
 430                         break;
 431                 default:
 432                 }
 433         }
 434 }
 435
 436 void prefs_dialog_create(PrefsDialog *dialog)
 437 {
 438         GtkWidget *window;
 439         GtkWidget *vbox;
 440         GtkWidget *notebook;
 441
 442         GtkWidget *confirm_area;
 443         GtkWidget *ok_btn;
 444         GtkWidget *cancel_btn;
 445         GtkWidget *apply_btn;
 446
 447         g_return_if_fail(dialog != NULL);
 448
 449         window = gtk_window_new (GTK_WINDOW_DIALOG);
 450         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 451         gtk_window_position (GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 452         gtk_window_set_modal (GTK_WINDOW (window), TRUE);
 453         gtk_window_set_policy (GTK_WINDOW(window), FALSE, TRUE, FALSE);
 454
 455         vbox = gtk_vbox_new (FALSE, 6);
 456         gtk_widget_show(vbox);
 457         gtk_container_add (GTK_CONTAINER (window), vbox);
 458
 459         notebook = gtk_notebook_new ();
 460         gtk_widget_show(notebook);
 461         gtk_box_pack_start (GTK_BOX (vbox), notebook, TRUE, TRUE, 0);
 462         gtk_container_set_border_width (GTK_CONTAINER (notebook), 2);
 463         /* GTK_WIDGET_UNSET_FLAGS (notebook, GTK_CAN_FOCUS); */
 464         gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
 465
 466         gtkut_button_set_create(&confirm_area,
 467                                 &ok_btn,        _("OK"),
 468                                 &cancel_btn,    _("Cancel"),
 469                                 &apply_btn,     _("Apply"));
 470         gtk_widget_show(confirm_area);
 471         gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 472         gtk_widget_grab_default(ok_btn);
 473
 474         dialog->window     = window;
 475         dialog->notebook   = notebook;
 476         dialog->ok_btn     = ok_btn;
 477         dialog->cancel_btn = cancel_btn;
 478         dialog->apply_btn  = apply_btn;
 479 }
 480
 481 void prefs_button_toggled(GtkToggleButton *toggle_btn, GtkWidget *widget)
 482 {
 483         gboolean is_active;
 484
 485         is_active = gtk_toggle_button_get_active(toggle_btn);
 486         gtk_widget_set_sensitive(widget, is_active);
 487 }
 488
 489 void prefs_set_dialog(PrefParam *param)
 490 {
 491         gint i;
 492
 493         for (i = 0; param[i].name != NULL; i++) {
 494                 if (param[i].widget_set_func)
 495                         param[i].widget_set_func(&param[i]);
 496         }
 497 }
 498
 499 void prefs_set_data_from_dialog(PrefParam *param)
 500 {
 501         gint i;
 502
 503         for (i = 0; param[i].name != NULL; i++) {
 504                 if (param[i].data_set_func)
 505                         param[i].data_set_func(&param[i]);
 506         }
 507 }
 508
 509 void prefs_set_dialog_to_default(PrefParam *param)
 510 {
 511         gint       i;
 512         PrefParam  tmpparam;
 513         gchar     *str_data = NULL;
 514         gint       int_data;
 515         gushort    ushort_data;
 516         gboolean   bool_data;
 517         DummyEnum  enum_data;
 518
 519         for (i = 0; param[i].name != NULL; i++) {
 520                 if (!param[i].widget_set_func) continue;
 521
 522                 tmpparam = param[i];
 523
 524                 switch (tmpparam.type) {
 525                 case P_STRING:
 526                         if (tmpparam.defval) {
 527                                 if (!strncasecmp(tmpparam.defval, "ENV_", 4)) {
 528                                         str_data = g_strdup(g_getenv(param[i].defval + 4));
 529                                         tmpparam.data = &str_data;
 530                                         break;
 531                                 } else if (tmpparam.defval[0] == '~') {
 532                                         str_data =
 533                                                 g_strconcat(get_home_dir(),
 534                                                             param[i].defval + 1,
 535                                                             NULL);
 536                                         tmpparam.data = &str_data;
 537                                         break;
 538                                 }
 539                         }
 540                         tmpparam.data = &tmpparam.defval;
 541                         break;
 542                 case P_INT:
 543                         if (tmpparam.defval)
 544                                 int_data = atoi(tmpparam.defval);
 545                         else
 546                                 int_data = 0;
 547                         tmpparam.data = &int_data;
 548                         break;
 549                 case P_USHORT:
 550                         if (tmpparam.defval)
 551                                 ushort_data = atoi(tmpparam.defval);
 552                         else
 553                                 ushort_data = 0;
 554                         tmpparam.data = &ushort_data;
 555                         break;
 556                 case P_BOOL:
 557                         if (tmpparam.defval) {
 558                                 if (!strcasecmp(tmpparam.defval, "TRUE"))
 559                                         bool_data = TRUE;
 560                                 else
 561                                         bool_data = atoi(tmpparam.defval)
 562                                                 ? TRUE : FALSE;
 563                         } else
 564                                 bool_data = FALSE;
 565                         tmpparam.data = &bool_data;
 566                         break;
 567                 case P_ENUM:
 568                         if (tmpparam.defval)
 569                                 enum_data = (DummyEnum)atoi(tmpparam.defval);
 570                         else
 571                                 enum_data = 0;
 572                         tmpparam.data = &enum_data;
 573                         break;
 574                 case P_OTHER:
 575                 }
 576                 tmpparam.widget_set_func(&tmpparam);
 577                 g_free(str_data);
 578                 str_data = NULL;
 579         }
 580 }
 581
 582 void prefs_set_data_from_entry(PrefParam *pparam)
 583 {
 584         gchar **str, *entry_str;
 585
 586         g_return_if_fail(*pparam->widget != NULL);
 587
 588         entry_str = gtk_entry_get_text(GTK_ENTRY(*pparam->widget));
 589
 590         switch (pparam->type) {
 591         case P_STRING:
 592                 str = (gchar **)pparam->data;
 593                 g_free(*str);
 594                 *str = entry_str[0] ? g_strdup(entry_str) : NULL;
 595                 break;
 596         case P_USHORT:
 597                 *((gushort *)pparam->data) = atoi(entry_str);
 598                 break;
 599         case P_INT:
 600                 *((gint *)pparam->data) = atoi(entry_str);
 601                 break;
 602         default:
 603                 g_warning("Invalid PrefType for GtkEntry widget: %d\n",
 604                           pparam->type);
 605         }
 606 }
 607
 608 void prefs_set_entry(PrefParam *pparam)
 609 {
 610         gchar **str;
 611
 612         g_return_if_fail(*pparam->widget != NULL);
 613
 614         switch (pparam->type) {
 615         case P_STRING:
 616                 str = (gchar **)pparam->data;
 617                 gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
 618                                    *str ? *str : "");
 619                 break;
 620         case P_INT:
 621                 gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
 622                                    itos(*((gint *)pparam->data)));
 623                 break;
 624         case P_USHORT:
 625                 gtk_entry_set_text(GTK_ENTRY(*pparam->widget),
 626                                    itos(*((gushort *)pparam->data)));
 627                 break;
 628         default:
 629                 g_warning("Invalid PrefType for GtkEntry widget: %d\n",
 630                           pparam->type);
 631         }
 632 }
 633
 634 void prefs_set_data_from_text(PrefParam *pparam)
 635 {
 636         gchar **str;
 637         gchar *text, *tp;
 638         gchar *tmp, *tmpp;
 639
 640         g_return_if_fail(*pparam->widget != NULL);
 641
 642         switch (pparam->type) {
 643         case P_STRING:
 644                 str = (gchar **)pparam->data;
 645                 g_free(*str);
 646                 tp = text = gtk_editable_get_chars
 647                         (GTK_EDITABLE(*pparam->widget), 0, -1);
 648                 if (text[0] == '\0') {
 649                         *str = NULL;
 650                         g_free(text);
 651                         break;
 652                 }
 653
 654                 Xalloca(tmpp = tmp, strlen(text) * 2 + 1,
 655                         { *str = NULL; break; });
 656                 while (*tp) {
 657                         if (*tp == '\n') {
 658                                 *tmpp++ = '\\';
 659                                 *tmpp++ = 'n';
 660                                 tp++;
 661                         } else
 662                                 *tmpp++ = *tp++;
 663                 }
 664                 *tmpp = '\0';
 665                 *str = g_strdup(tmp);
 666                 g_free(text);
 667                 break;
 668         default:
 669                 g_warning("Invalid PrefType for GtkText widget: %d\n",
 670                           pparam->type);
 671         }
 672 }
 673
 674 void prefs_set_text(PrefParam *pparam)
 675 {
 676         gchar *buf, *sp, *bufp;
 677         gchar **str;
 678         GtkText *text;
 679
 680         g_return_if_fail(*pparam->widget != NULL);
 681
 682         switch (pparam->type) {
 683         case P_STRING:
 684                 str = (gchar **)pparam->data;
 685                 if (*str) {
 686                         bufp = buf = alloca(strlen(*str) + 1);
 687                         if (!buf) buf = "";
 688                         else {
 689                                 sp = *str;
 690                                 while (*sp) {
 691                                         if (*sp == '\\' && *(sp + 1) == 'n') {
 692                                                 *bufp++ = '\n';
 693                                                 sp += 2;
 694                                         } else
 695                                                 *bufp++ = *sp++;
 696                                 }
 697                                 *bufp = '\0';
 698                         }
 699                 } else
 700                         buf = "";
 701
 702                 text = GTK_TEXT(*pparam->widget);
 703                 gtk_text_set_point(text, 0);
 704                 gtk_text_forward_delete(text, gtk_text_get_length(text));
 705                 gtk_text_set_point(text, 0);
 706                 gtk_text_insert(text, NULL, NULL, NULL, buf, -1);
 707                 break;
 708         default:
 709                 g_warning("Invalid PrefType for GtkText widget: %d\n",
 710                           pparam->type);
 711         }
 712 }
 713
 714 void prefs_set_data_from_toggle(PrefParam *pparam)
 715 {
 716         g_return_if_fail(pparam->type == P_BOOL);
 717         g_return_if_fail(*pparam->widget != NULL);
 718
 719         *((gboolean *)pparam->data) =
 720                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(*pparam->widget));
 721 }
 722
 723 void prefs_set_toggle(PrefParam *pparam)
 724 {
 725         g_return_if_fail(pparam->type == P_BOOL);
 726         g_return_if_fail(*pparam->widget != NULL);
 727
 728         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(*pparam->widget),
 729                                      *((gboolean *)pparam->data));
 730 }
 731
 732 void prefs_set_data_from_spinbtn(PrefParam *pparam)
 733 {
 734         g_return_if_fail(*pparam->widget != NULL);
 735
 736         switch (pparam->type) {
 737         case P_INT:
 738                 *((gint *)pparam->data) =
 739                         gtk_spin_button_get_value_as_int
 740                         (GTK_SPIN_BUTTON(*pparam->widget));
 741                 break;
 742         case P_USHORT:
 743                 *((gushort *)pparam->data) =
 744                         (gushort)gtk_spin_button_get_value_as_int
 745                         (GTK_SPIN_BUTTON(*pparam->widget));
 746                 break;
 747         default:
 748                 g_warning("Invalid PrefType for GtkSpinButton widget: %d\n",
 749                           pparam->type);
 750         }
 751 }
 752
 753 void prefs_set_spinbtn(PrefParam *pparam)
 754 {
 755         g_return_if_fail(*pparam->widget != NULL);
 756
 757         switch (pparam->type) {
 758         case P_INT:
 759                 gtk_spin_button_set_value(GTK_SPIN_BUTTON(*pparam->widget),
 760                                           (gfloat)*((gint *)pparam->data));
 761                 break;
 762         case P_USHORT:
 763                 gtk_spin_button_set_value(GTK_SPIN_BUTTON(*pparam->widget),
 764                                           (gfloat)*((gushort *)pparam->data));
 765                 break;
 766         default:
 767                 g_warning("Invalid PrefType for GtkSpinButton widget: %d\n",
 768                           pparam->type);
 769         }
 770 }