src/prefs_customheader.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2001 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 "defs.h"
  25
  26 #include <glib.h>
  27 #include <gtk/gtk.h>
  28 #include <gdk/gdkkeysyms.h>
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <string.h>
  32 #include <errno.h>
  33
  34 #include "intl.h"
  35 #include "main.h"
  36 #include "prefs.h"
  37 #include "prefs_customheader.h"
  38 #include "prefs_common.h"
  39 #include "prefs_account.h"
  40 #include "mainwindow.h"
  41 #include "foldersel.h"
  42 #include "manage_window.h"
  43 #include "customheader.h"
  44 #include "folder.h"
  45 #include "utils.h"
  46 #include "gtkutils.h"
  47 #include "alertpanel.h"
  48
  49 static struct CustomHdr {
  50         GtkWidget *window;
  51
  52         GtkWidget *ok_btn;
  53         GtkWidget *cancel_btn;
  54
  55         GtkWidget *hdr_combo;
  56         GtkWidget *hdr_entry;
  57         GtkWidget *val_entry;
  58         GtkWidget *customhdr_clist;
  59 } customhdr;
  60
  61 /* widget creating functions */
  62 static void prefs_custom_header_create  (void);
  63
  64 static void prefs_custom_header_set_dialog      (PrefsAccount *ac);
  65 static void prefs_custom_header_set_list        (PrefsAccount *ac);
  66 static gint prefs_custom_header_clist_set_row   (PrefsAccount *ac,
  67                                                  gint          row);
  68
  69 /* callback functions */
  70 static void prefs_custom_header_add_cb          (void);
  71 static void prefs_custom_header_delete_cb       (void);
  72 static void prefs_custom_header_up              (void);
  73 static void prefs_custom_header_down            (void);
  74 static void prefs_custom_header_select          (GtkCList       *clist,
  75                                                  gint            row,
  76                                                  gint            column,
  77                                                  GdkEvent       *event);
  78
  79 static void prefs_custom_header_row_moved       (GtkCList       *clist,
  80                                                  gint            source_row,
  81                                                  gint            dest_row,
  82                                                  gpointer        data);
  83
  84 static void prefs_custom_header_key_pressed     (GtkWidget      *widget,
  85                                                  GdkEventKey    *event,
  86                                                  gpointer        data);
  87 static void prefs_custom_header_ok              (void);
  88 static void prefs_custom_header_cancel          (void);
  89 static gint prefs_custom_header_deleted         (GtkWidget      *widget,
  90                                                  GdkEventAny    *event,
  91                                                  gpointer        data);
  92
  93 static PrefsAccount *cur_ac = NULL;
  94
  95 void prefs_custom_header_open(PrefsAccount *ac)
  96 {
  97         if (!customhdr.window) {
  98                 prefs_custom_header_create();
  99         }
 100
 101         manage_window_set_transient(GTK_WINDOW(customhdr.window));
 102         gtk_widget_grab_focus(customhdr.ok_btn);
 103
 104         prefs_custom_header_set_dialog(ac);
 105
 106         cur_ac = ac;
 107
 108         gtk_widget_show(customhdr.window);
 109 }
 110
 111 static void prefs_custom_header_create(void)
 112 {
 113         GtkWidget *window;
 114         GtkWidget *vbox;
 115
 116         GtkWidget *ok_btn;
 117         GtkWidget *cancel_btn;
 118
 119         GtkWidget *confirm_area;
 120
 121         GtkWidget *vbox1;
 122
 123         GtkWidget *table1;
 124         GtkWidget *hdr_label;
 125         GtkWidget *hdr_combo;
 126         GtkWidget *val_label;
 127         GtkWidget *val_entry;
 128
 129         GtkWidget *reg_hbox;
 130         GtkWidget *btn_hbox;
 131         GtkWidget *arrow;
 132         GtkWidget *add_btn;
 133         GtkWidget *del_btn;
 134
 135         GtkWidget *ch_hbox;
 136         GtkWidget *ch_scrolledwin;
 137         GtkWidget *customhdr_clist;
 138
 139         GtkWidget *btn_vbox;
 140         GtkWidget *up_btn;
 141         GtkWidget *down_btn;
 142
 143         gchar *title[] = {_("Custom headers")};
 144
 145         debug_print(_("Creating custom header setting window...\n"));
 146
 147         window = gtk_window_new (GTK_WINDOW_DIALOG);
 148         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 149         gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 150         gtk_window_set_modal (GTK_WINDOW (window), TRUE);
 151         gtk_window_set_policy (GTK_WINDOW (window), FALSE, TRUE, FALSE);
 152
 153         vbox = gtk_vbox_new (FALSE, 6);
 154         gtk_widget_show (vbox);
 155         gtk_container_add (GTK_CONTAINER (window), vbox);
 156
 157         gtkut_button_set_create(&confirm_area, &ok_btn, _("OK"),
 158                                 &cancel_btn, _("Cancel"), NULL, NULL);
 159         gtk_widget_show (confirm_area);
 160         gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 161         gtk_widget_grab_default (ok_btn);
 162
 163         gtk_window_set_title (GTK_WINDOW(window), _("Custom header setting"));
 164         gtk_signal_connect (GTK_OBJECT(window), "focus_in_event",
 165                             GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
 166         gtk_signal_connect (GTK_OBJECT(window), "focus_out_event",
 167                             GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
 168         gtk_signal_connect (GTK_OBJECT(window), "delete_event",
 169                             GTK_SIGNAL_FUNC(prefs_custom_header_deleted),
 170                             NULL);
 171         gtk_signal_connect (GTK_OBJECT(window), "key_press_event",
 172                             GTK_SIGNAL_FUNC(prefs_custom_header_key_pressed),
 173                             NULL);
 174         gtk_signal_connect (GTK_OBJECT(ok_btn), "clicked",
 175                             GTK_SIGNAL_FUNC(prefs_custom_header_ok), NULL);
 176         gtk_signal_connect (GTK_OBJECT(cancel_btn), "clicked",
 177                             GTK_SIGNAL_FUNC(prefs_custom_header_cancel), NULL);
 178
 179         vbox1 = gtk_vbox_new (FALSE, VSPACING);
 180         gtk_widget_show (vbox1);
 181         gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
 182         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
 183
 184         table1 = gtk_table_new (2, 2, FALSE);
 185         gtk_widget_show (table1);
 186         gtk_box_pack_start (GTK_BOX (vbox1), table1,
 187                             FALSE, FALSE, 0);
 188         gtk_table_set_row_spacings (GTK_TABLE (table1), 8);
 189         gtk_table_set_col_spacings (GTK_TABLE (table1), 8);
 190
 191         hdr_label = gtk_label_new (_("Header"));
 192         gtk_widget_show (hdr_label);
 193         gtk_table_attach (GTK_TABLE (table1), hdr_label, 0, 1, 0, 1,
 194                           GTK_EXPAND | GTK_SHRINK | GTK_FILL,
 195                           0, 0, 0);
 196         gtk_misc_set_alignment (GTK_MISC (hdr_label), 0, 0.5);
 197
 198         hdr_combo = gtk_combo_new ();
 199         gtk_widget_show (hdr_combo);
 200         gtk_table_attach (GTK_TABLE (table1), hdr_combo, 0, 1, 1, 2,
 201                           GTK_EXPAND | GTK_SHRINK | GTK_FILL,
 202                           0, 0, 0);
 203         gtk_widget_set_usize (hdr_combo, 150, -1);
 204         gtkut_combo_set_items (GTK_COMBO (hdr_combo),
 205                                "User-Agent", "X-Face", "X-Operating-System",
 206                                NULL);
 207
 208         val_label = gtk_label_new (_("Value"));
 209         gtk_widget_show (val_label);
 210         gtk_table_attach (GTK_TABLE (table1), val_label, 1, 2, 0, 1,
 211                           GTK_EXPAND | GTK_SHRINK | GTK_FILL,
 212                           0, 0, 0);
 213         gtk_misc_set_alignment (GTK_MISC (val_label), 0, 0.5);
 214
 215         val_entry = gtk_entry_new ();
 216         gtk_widget_show (val_entry);
 217         gtk_table_attach (GTK_TABLE (table1), val_entry, 1, 2, 1, 2,
 218                           GTK_EXPAND | GTK_SHRINK | GTK_FILL,
 219                           0, 0, 0);
 220         gtk_widget_set_usize (val_entry, 200, -1);
 221
 222         /* add / delete */
 223
 224         reg_hbox = gtk_hbox_new (FALSE, 4);
 225         gtk_widget_show (reg_hbox);
 226         gtk_box_pack_start (GTK_BOX (vbox1), reg_hbox, FALSE, FALSE, 0);
 227
 228         arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 229         gtk_widget_show (arrow);
 230         gtk_box_pack_start (GTK_BOX (reg_hbox), arrow, FALSE, FALSE, 0);
 231         gtk_widget_set_usize (arrow, -1, 16);
 232
 233         btn_hbox = gtk_hbox_new (TRUE, 4);
 234         gtk_widget_show (btn_hbox);
 235         gtk_box_pack_start (GTK_BOX (reg_hbox), btn_hbox, FALSE, FALSE, 0);
 236
 237         add_btn = gtk_button_new_with_label (_("Add"));
 238         gtk_widget_show (add_btn);
 239         gtk_box_pack_start (GTK_BOX (btn_hbox), add_btn, FALSE, TRUE, 0);
 240         gtk_signal_connect (GTK_OBJECT (add_btn), "clicked",
 241                             GTK_SIGNAL_FUNC (prefs_custom_header_add_cb),
 242                             NULL);
 243
 244         del_btn = gtk_button_new_with_label (_(" Delete "));
 245         gtk_widget_show (del_btn);
 246         gtk_box_pack_start (GTK_BOX (btn_hbox), del_btn, FALSE, TRUE, 0);
 247         gtk_signal_connect (GTK_OBJECT (del_btn), "clicked",
 248                             GTK_SIGNAL_FUNC (prefs_custom_header_delete_cb),
 249                             NULL);
 250
 251
 252         ch_hbox = gtk_hbox_new (FALSE, 8);
 253         gtk_widget_show (ch_hbox);
 254         gtk_box_pack_start (GTK_BOX (vbox1), ch_hbox, TRUE, TRUE, 0);
 255
 256         ch_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
 257         gtk_widget_set_usize (ch_scrolledwin, -1, 200);
 258         gtk_widget_show (ch_scrolledwin);
 259         gtk_box_pack_start (GTK_BOX (ch_hbox), ch_scrolledwin, TRUE, TRUE, 0);
 260         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (ch_scrolledwin),
 261                                         GTK_POLICY_AUTOMATIC,
 262                                         GTK_POLICY_AUTOMATIC);
 263
 264         customhdr_clist = gtk_clist_new_with_titles(1, title);
 265         gtk_widget_show (customhdr_clist);
 266         gtk_container_add (GTK_CONTAINER (ch_scrolledwin), customhdr_clist);
 267         gtk_clist_set_column_width (GTK_CLIST (customhdr_clist), 0, 80);
 268         gtk_clist_set_selection_mode (GTK_CLIST (customhdr_clist),
 269                                       GTK_SELECTION_BROWSE);
 270         gtk_clist_set_reorderable (GTK_CLIST (customhdr_clist), TRUE);
 271         gtk_clist_set_use_drag_icons (GTK_CLIST (customhdr_clist), FALSE);
 272         GTK_WIDGET_UNSET_FLAGS (GTK_CLIST (customhdr_clist)->column[0].button,
 273                                 GTK_CAN_FOCUS);
 274         gtk_signal_connect (GTK_OBJECT (customhdr_clist), "select_row",
 275                             GTK_SIGNAL_FUNC (prefs_custom_header_select),
 276                             NULL);
 277         gtk_signal_connect_after
 278                 (GTK_OBJECT (customhdr_clist), "row_move",
 279                  GTK_SIGNAL_FUNC (prefs_custom_header_row_moved), NULL);
 280
 281         btn_vbox = gtk_vbox_new (FALSE, 8);
 282         gtk_widget_show (btn_vbox);
 283         gtk_box_pack_start (GTK_BOX (ch_hbox), btn_vbox, FALSE, FALSE, 0);
 284
 285         up_btn = gtk_button_new_with_label (_("Up"));
 286         gtk_widget_show (up_btn);
 287         gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
 288         gtk_signal_connect (GTK_OBJECT (up_btn), "clicked",
 289                             GTK_SIGNAL_FUNC (prefs_custom_header_up), NULL);
 290
 291         down_btn = gtk_button_new_with_label (_("Down"));
 292         gtk_widget_show (down_btn);
 293         gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
 294         gtk_signal_connect (GTK_OBJECT (down_btn), "clicked",
 295                             GTK_SIGNAL_FUNC (prefs_custom_header_down), NULL);
 296
 297         gtk_widget_show_all(window);
 298
 299         customhdr.window     = window;
 300         customhdr.ok_btn     = ok_btn;
 301         customhdr.cancel_btn = cancel_btn;
 302
 303         customhdr.hdr_combo  = hdr_combo;
 304         customhdr.hdr_entry  = GTK_COMBO (hdr_combo)->entry;
 305         customhdr.val_entry  = val_entry;
 306
 307         customhdr.customhdr_clist   = customhdr_clist;
 308 }
 309
 310 void prefs_custom_header_read_config(PrefsAccount *ac)
 311 {
 312         gchar *rcpath;
 313         FILE *fp;
 314         gchar buf[PREFSBUFSIZE];
 315         CustomHeader *ch;
 316
 317         debug_print(_("Reading custom header configuration...\n"));
 318
 319         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 320                              CUSTOM_HEADER_RC, NULL);
 321         if ((fp = fopen(rcpath, "r")) == NULL) {
 322                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
 323                 g_free(rcpath);
 324                 ac->customhdr_list = NULL;
 325                 return;
 326         }
 327         g_free(rcpath);
 328
 329         /* remove all previous headers list */
 330         while (ac->customhdr_list != NULL) {
 331                 ch = (CustomHeader *)ac->customhdr_list->data;
 332                 custom_header_free(ch);
 333                 ac->customhdr_list = g_slist_remove(ac->customhdr_list, ch);
 334         }
 335
 336         while (fgets(buf, sizeof(buf), fp) != NULL) {
 337                 g_strchomp(buf);
 338                 ch = custom_header_read_str(buf);
 339                 if (ch) {
 340                         if (ch->account_id == ac->account_id) {
 341                                 ac->customhdr_list =
 342                                         g_slist_append(ac->customhdr_list, ch);
 343                         } else
 344                                 custom_header_free(ch);
 345                 }
 346         }
 347
 348         fclose(fp);
 349 }
 350
 351 void prefs_custom_header_write_config(PrefsAccount *ac)
 352 {
 353         gchar *rcpath;
 354         PrefFile *pfile;
 355         GSList *cur;
 356         gchar buf[PREFSBUFSIZE];
 357         FILE * fp;
 358         CustomHeader *ch;
 359
 360         GSList *all_hdrs = NULL;
 361
 362         debug_print(_("Writing custom header configuration...\n"));
 363
 364         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 365                              CUSTOM_HEADER_RC, NULL);
 366
 367         if ((fp = fopen(rcpath, "r")) == NULL) {
 368                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
 369         } else {
 370                 all_hdrs = NULL;
 371
 372                 while (fgets(buf, sizeof(buf), fp) != NULL) {
 373                         g_strchomp(buf);
 374                         ch = custom_header_read_str(buf);
 375                         if (ch) {
 376                                 if (ch->account_id != ac->account_id)
 377                                         all_hdrs =
 378                                                 g_slist_append(all_hdrs, ch);
 379                                 else
 380                                         custom_header_free(ch);
 381                         }
 382                 }
 383
 384                 fclose(fp);
 385         }
 386
 387         if ((pfile = prefs_write_open(rcpath)) == NULL) {
 388                 g_warning(_("failed to write configuration to file\n"));
 389                 g_free(rcpath);
 390                 return;
 391         }
 392
 393         for (cur = all_hdrs; cur != NULL; cur = cur->next) {
 394                 CustomHeader *hdr = (CustomHeader *)cur->data;
 395                 gchar *chstr;
 396
 397                 chstr = custom_header_get_str(hdr);
 398                 if (fputs(chstr, pfile->fp) == EOF ||
 399                     fputc('\n', pfile->fp) == EOF) {
 400                         FILE_OP_ERROR(rcpath, "fputs || fputc");
 401                         prefs_write_close_revert(pfile);
 402                         g_free(rcpath);
 403                         g_free(chstr);
 404                         return;
 405                 }
 406                 g_free(chstr);
 407         }
 408
 409         for (cur = ac->customhdr_list; cur != NULL; cur = cur->next) {
 410                 CustomHeader *hdr = (CustomHeader *)cur->data;
 411                 gchar *chstr;
 412
 413                 chstr = custom_header_get_str(hdr);
 414                 if (fputs(chstr, pfile->fp) == EOF ||
 415                     fputc('\n', pfile->fp) == EOF) {
 416                         FILE_OP_ERROR(rcpath, "fputs || fputc");
 417                         prefs_write_close_revert(pfile);
 418                         g_free(rcpath);
 419                         g_free(chstr);
 420                         return;
 421                 }
 422                 g_free(chstr);
 423         }
 424
 425         g_free(rcpath);
 426
 427         while (all_hdrs != NULL) {
 428                 ch = (CustomHeader *)all_hdrs->data;
 429                 custom_header_free(ch);
 430                 all_hdrs = g_slist_remove(all_hdrs, ch);
 431         }
 432
 433         if (prefs_write_close(pfile) < 0) {
 434                 g_warning(_("failed to write configuration to file\n"));
 435                 return;
 436         }
 437 }
 438
 439 static void prefs_custom_header_set_dialog(PrefsAccount *ac)
 440 {
 441         GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
 442         GSList *cur;
 443         gchar *ch_str[1];
 444         gint row;
 445
 446         gtk_clist_freeze(clist);
 447         gtk_clist_clear(clist);
 448
 449         for (cur = ac->customhdr_list; cur != NULL; cur = cur->next) {
 450                 CustomHeader *ch = (CustomHeader *)cur->data;
 451
 452                 ch_str[0] = g_strdup_printf("%s: %s", ch->name,
 453                                             ch->value ? ch->value : "");
 454                 row = gtk_clist_append(clist, ch_str);
 455                 gtk_clist_set_row_data(clist, row, ch);
 456
 457                 g_free(ch_str[0]);
 458         }
 459
 460         gtk_clist_thaw(clist);
 461 }
 462
 463 static void prefs_custom_header_set_list(PrefsAccount *ac)
 464 {
 465         gint row = 0;
 466         CustomHeader *ch;
 467
 468         g_slist_free(ac->customhdr_list);
 469         ac->customhdr_list = NULL;
 470
 471         while ((ch = gtk_clist_get_row_data
 472                 (GTK_CLIST(customhdr.customhdr_clist), row)) != NULL) {
 473                 ac->customhdr_list = g_slist_append(ac->customhdr_list, ch);
 474                 row++;
 475         }
 476 }
 477
 478 static gint prefs_custom_header_clist_set_row(PrefsAccount *ac, gint row)
 479 {
 480         GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
 481         CustomHeader *ch;
 482         gchar *entry_text;
 483         gchar *ch_str[1];
 484
 485         entry_text = gtk_entry_get_text(GTK_ENTRY(customhdr.hdr_entry));
 486         if (entry_text[0] == '\0') {
 487                 alertpanel_error(_("Header name is not set."));
 488                 return -1;
 489         }
 490
 491         ch = g_new0(CustomHeader, 1);
 492
 493         ch->account_id = ac->account_id;
 494
 495         ch->name = g_strdup(entry_text);
 496         unfold_line(ch->name);
 497
 498         entry_text = gtk_entry_get_text(GTK_ENTRY(customhdr.val_entry));
 499         if (entry_text[0] != '\0') {
 500                 ch->value = g_strdup(entry_text);
 501                 unfold_line(ch->value);
 502         }
 503
 504         ch_str[0] = g_strdup_printf("%s: %s", ch->name,
 505                                     ch->value ? ch->value : "");
 506
 507         if (row < 0)
 508                 row = gtk_clist_append(clist, ch_str);
 509         else {
 510                 CustomHeader *tmp_ch;
 511
 512                 gtk_clist_set_text(clist, row, 0, ch_str[0]);
 513                 tmp_ch = gtk_clist_get_row_data(clist, row);
 514                 if (tmp_ch)
 515                         custom_header_free(tmp_ch);
 516         }
 517
 518         gtk_clist_set_row_data(clist, row, ch);
 519
 520         g_free(ch_str[0]);
 521
 522         prefs_custom_header_set_list(cur_ac);
 523
 524         return row;
 525 }
 526
 527 static void prefs_custom_header_add_cb(void)
 528 {
 529         prefs_custom_header_clist_set_row(cur_ac, -1);
 530 }
 531
 532 static void prefs_custom_header_delete_cb(void)
 533 {
 534         GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
 535         CustomHeader *ch;
 536         gint row;
 537
 538         if (!clist->selection) return;
 539         row = GPOINTER_TO_INT(clist->selection->data);
 540
 541         if (alertpanel(_("Delete header"),
 542                        _("Do you really want to delete this header?"),
 543                        _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 544                 return;
 545
 546         ch = gtk_clist_get_row_data(clist, row);
 547         custom_header_free(ch);
 548         gtk_clist_remove(clist, row);
 549         cur_ac->customhdr_list = g_slist_remove(cur_ac->customhdr_list, ch);
 550 }
 551
 552 static void prefs_custom_header_up(void)
 553 {
 554         GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
 555         gint row;
 556
 557         if (!clist->selection) return;
 558
 559         row = GPOINTER_TO_INT(clist->selection->data);
 560         if (row > 0)
 561                 gtk_clist_row_move(clist, row, row - 1);
 562 }
 563
 564 static void prefs_custom_header_down(void)
 565 {
 566         GtkCList *clist = GTK_CLIST(customhdr.customhdr_clist);
 567         gint row;
 568
 569         if (!clist->selection) return;
 570
 571         row = GPOINTER_TO_INT(clist->selection->data);
 572         if (row >= 0 && row < clist->rows - 1)
 573                 gtk_clist_row_move(clist, row, row + 1);
 574 }
 575
 576 #define ENTRY_SET_TEXT(entry, str) \
 577         gtk_entry_set_text(GTK_ENTRY(entry), str ? str : "")
 578
 579 static void prefs_custom_header_select(GtkCList *clist, gint row, gint column,
 580                                        GdkEvent *event)
 581 {
 582         CustomHeader *ch;
 583         CustomHeader default_ch = { 0, "", NULL };
 584
 585         ch = gtk_clist_get_row_data(clist, row);
 586         if (!ch) ch = &default_ch;
 587
 588         ENTRY_SET_TEXT(customhdr.hdr_entry, ch->name);
 589         ENTRY_SET_TEXT(customhdr.val_entry, ch->value);
 590 }
 591
 592 #undef ENTRY_SET_TEXT
 593
 594 static void prefs_custom_header_row_moved(GtkCList *clist, gint source_row,
 595                                           gint dest_row, gpointer data)
 596 {
 597         prefs_custom_header_set_list(cur_ac);
 598 }
 599
 600 static void prefs_custom_header_key_pressed(GtkWidget *widget,
 601                                             GdkEventKey *event,
 602                                             gpointer data)
 603 {
 604         if (event && event->keyval == GDK_Escape)
 605                 prefs_custom_header_cancel();
 606 }
 607
 608 static void prefs_custom_header_ok(void)
 609 {
 610         prefs_custom_header_write_config(cur_ac);
 611         gtk_widget_hide(customhdr.window);
 612 }
 613
 614 static void prefs_custom_header_cancel(void)
 615 {
 616         prefs_custom_header_read_config(cur_ac);
 617         gtk_widget_hide(customhdr.window);
 618 }
 619
 620 static gint prefs_custom_header_deleted(GtkWidget *widget, GdkEventAny *event,
 621                                         gpointer data)
 622 {
 623         prefs_custom_header_cancel();
 624         return TRUE;
 625 }