src/prefs_actions.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto & The Sylpheed Claws Team
   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 "prefs_gtk.h"
  36 #include "inc.h"
  37 #include "utils.h"
  38 #include "gtkutils.h"
  39 #include "manage_window.h"
  40 #include "mainwindow.h"
  41 #include "prefs_common.h"
  42 #include "alertpanel.h"
  43 #include "prefs_actions.h"
  44 #include "action.h"
  45 #include "description_window.h"
  46
  47 static struct Actions
  48 {
  49         GtkWidget *window;
  50
  51         GtkWidget *ok_btn;
  52
  53         GtkWidget *name_entry;
  54         GtkWidget *cmd_entry;
  55
  56         GtkWidget *actions_clist;
  57 } actions;
  58
  59 /* widget creating functions */
  60 static void prefs_actions_create        (MainWindow *mainwin);
  61 static void prefs_actions_set_dialog    (void);
  62 static gint prefs_actions_clist_set_row (gint row);
  63
  64 /* callback functions */
  65 static void prefs_actions_help_cb       (GtkWidget      *w,
  66                                          gpointer        data);
  67 static void prefs_actions_register_cb   (GtkWidget      *w,
  68                                          gpointer        data);
  69 static void prefs_actions_substitute_cb (GtkWidget      *w,
  70                                          gpointer        data);
  71 static void prefs_actions_delete_cb     (GtkWidget      *w,
  72                                          gpointer        data);
  73 static void prefs_actions_up            (GtkWidget      *w,
  74                                          gpointer        data);
  75 static void prefs_actions_down          (GtkWidget      *w,
  76                                          gpointer        data);
  77 static void prefs_actions_select        (GtkCList       *clist,
  78                                          gint            row,
  79                                          gint            column,
  80                                          GdkEvent       *event);
  81 static void prefs_actions_row_move      (GtkCList       *clist,
  82                                          gint            source_row,
  83                                          gint            dest_row);
  84 static gint prefs_actions_deleted       (GtkWidget      *widget,
  85                                          GdkEventAny    *event,
  86                                          gpointer       *data);
  87 static void prefs_actions_key_pressed   (GtkWidget      *widget,
  88                                          GdkEventKey    *event,
  89                                          gpointer        data);
  90 static void prefs_actions_cancel        (GtkWidget      *w,
  91                                          gpointer        data);
  92 static void prefs_actions_ok            (GtkWidget      *w,
  93                                          gpointer        data);
  94
  95
  96 void prefs_actions_open(MainWindow *mainwin)
  97 {
  98         inc_lock();
  99
 100         if (!actions.window)
 101                 prefs_actions_create(mainwin);
 102
 103         manage_window_set_transient(GTK_WINDOW(actions.window));
 104         gtk_widget_grab_focus(actions.ok_btn);
 105
 106         prefs_actions_set_dialog();
 107
 108         gtk_widget_show(actions.window);
 109 }
 110
 111 static void prefs_actions_create(MainWindow *mainwin)
 112 {
 113         GtkWidget *window;
 114         GtkWidget *vbox;
 115         GtkWidget *ok_btn;
 116         GtkWidget *cancel_btn;
 117         GtkWidget *confirm_area;
 118
 119         GtkWidget *vbox1;
 120
 121         GtkWidget *entry_vbox;
 122         GtkWidget *hbox;
 123         GtkWidget *name_label;
 124         GtkWidget *name_entry;
 125         GtkWidget *cmd_label;
 126         GtkWidget *cmd_entry;
 127
 128         GtkWidget *reg_hbox;
 129         GtkWidget *btn_hbox;
 130         GtkWidget *arrow;
 131         GtkWidget *reg_btn;
 132         GtkWidget *subst_btn;
 133         GtkWidget *del_btn;
 134
 135         GtkWidget *cond_hbox;
 136         GtkWidget *cond_scrolledwin;
 137         GtkWidget *cond_clist;
 138
 139         GtkWidget *help_button;
 140
 141         GtkWidget *btn_vbox;
 142         GtkWidget *up_btn;
 143         GtkWidget *down_btn;
 144
 145         gchar *title[1];
 146
 147         debug_print("Creating actions configuration window...\n");
 148
 149         window = gtk_window_new (GTK_WINDOW_DIALOG);
 150
 151         gtk_container_set_border_width(GTK_CONTAINER (window), 8);
 152         gtk_window_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 153         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 154         gtk_window_set_policy(GTK_WINDOW(window), FALSE, TRUE, TRUE);
 155         gtk_window_set_default_size(GTK_WINDOW(window), 400, -1);
 156
 157         vbox = gtk_vbox_new(FALSE, 6);
 158         gtk_widget_show(vbox);
 159         gtk_container_add(GTK_CONTAINER(window), vbox);
 160
 161         gtkut_button_set_create(&confirm_area, &ok_btn, _("OK"),
 162                                 &cancel_btn, _("Cancel"), NULL, NULL);
 163         gtk_widget_show(confirm_area);
 164         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 165         gtk_widget_grab_default(ok_btn);
 166
 167         gtk_window_set_title(GTK_WINDOW(window), _("Actions configuration"));
 168         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
 169                            GTK_SIGNAL_FUNC(prefs_actions_deleted), NULL);
 170         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
 171                            GTK_SIGNAL_FUNC(prefs_actions_key_pressed), NULL);
 172         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 173         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
 174                            GTK_SIGNAL_FUNC(prefs_actions_ok), mainwin);
 175         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
 176                            GTK_SIGNAL_FUNC(prefs_actions_cancel), NULL);
 177
 178         vbox1 = gtk_vbox_new(FALSE, 8);
 179         gtk_widget_show(vbox1);
 180         gtk_box_pack_start(GTK_BOX(vbox), vbox1, TRUE, TRUE, 0);
 181         gtk_container_set_border_width(GTK_CONTAINER(vbox1), 2);
 182
 183         entry_vbox = gtk_vbox_new(FALSE, 4);
 184         gtk_box_pack_start(GTK_BOX(vbox1), entry_vbox, FALSE, FALSE, 0);
 185
 186         hbox = gtk_hbox_new(FALSE, 8);
 187         gtk_box_pack_start(GTK_BOX(entry_vbox), hbox, FALSE, FALSE, 0);
 188
 189         name_label = gtk_label_new(_("Menu name:"));
 190         gtk_box_pack_start(GTK_BOX(hbox), name_label, FALSE, FALSE, 0);
 191
 192         name_entry = gtk_entry_new();
 193         gtk_box_pack_start(GTK_BOX(hbox), name_entry, TRUE, TRUE, 0);
 194
 195         hbox = gtk_hbox_new(FALSE, 8);
 196         gtk_box_pack_start(GTK_BOX(entry_vbox), hbox, TRUE, TRUE, 0);
 197
 198         cmd_label = gtk_label_new(_("Command line:"));
 199         gtk_box_pack_start(GTK_BOX(hbox), cmd_label, FALSE, FALSE, 0);
 200
 201         cmd_entry = gtk_entry_new();
 202         gtk_box_pack_start(GTK_BOX(hbox), cmd_entry, TRUE, TRUE, 0);
 203
 204         gtk_widget_show_all(entry_vbox);
 205
 206         /* register / substitute / delete */
 207
 208         reg_hbox = gtk_hbox_new(FALSE, 4);
 209         gtk_widget_show(reg_hbox);
 210         gtk_box_pack_start(GTK_BOX(vbox1), reg_hbox, FALSE, FALSE, 0);
 211
 212         arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 213         gtk_widget_show(arrow);
 214         gtk_box_pack_start(GTK_BOX(reg_hbox), arrow, FALSE, FALSE, 0);
 215         gtk_widget_set_usize(arrow, -1, 16);
 216
 217         btn_hbox = gtk_hbox_new(TRUE, 4);
 218         gtk_widget_show(btn_hbox);
 219         gtk_box_pack_start(GTK_BOX(reg_hbox), btn_hbox, FALSE, FALSE, 0);
 220
 221         reg_btn = gtk_button_new_with_label(_("Add"));
 222         gtk_widget_show(reg_btn);
 223         gtk_box_pack_start(GTK_BOX(btn_hbox), reg_btn, FALSE, TRUE, 0);
 224         gtk_signal_connect(GTK_OBJECT(reg_btn), "clicked",
 225                            GTK_SIGNAL_FUNC(prefs_actions_register_cb), NULL);
 226
 227         subst_btn = gtk_button_new_with_label(_(" Replace "));
 228         gtk_widget_show(subst_btn);
 229         gtk_box_pack_start(GTK_BOX(btn_hbox), subst_btn, FALSE, TRUE, 0);
 230         gtk_signal_connect(GTK_OBJECT(subst_btn), "clicked",
 231                            GTK_SIGNAL_FUNC(prefs_actions_substitute_cb),
 232                            NULL);
 233
 234         del_btn = gtk_button_new_with_label(_("Delete"));
 235         gtk_widget_show(del_btn);
 236         gtk_box_pack_start(GTK_BOX(btn_hbox), del_btn, FALSE, TRUE, 0);
 237         gtk_signal_connect(GTK_OBJECT(del_btn), "clicked",
 238                            GTK_SIGNAL_FUNC(prefs_actions_delete_cb), NULL);
 239
 240         help_button = gtk_button_new_with_label(_(" Syntax help "));
 241         gtk_widget_show(help_button);
 242         gtk_box_pack_end(GTK_BOX(reg_hbox), help_button, FALSE, FALSE, 0);
 243         gtk_signal_connect(GTK_OBJECT(help_button), "clicked",
 244                            GTK_SIGNAL_FUNC(prefs_actions_help_cb), NULL);
 245
 246         cond_hbox = gtk_hbox_new(FALSE, 8);
 247         gtk_widget_show(cond_hbox);
 248         gtk_box_pack_start(GTK_BOX(vbox1), cond_hbox, TRUE, TRUE, 0);
 249
 250         cond_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 251         gtk_widget_show(cond_scrolledwin);
 252         gtk_widget_set_usize(cond_scrolledwin, -1, 150);
 253         gtk_box_pack_start(GTK_BOX(cond_hbox), cond_scrolledwin,
 254                            TRUE, TRUE, 0);
 255         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW (cond_scrolledwin),
 256                                        GTK_POLICY_AUTOMATIC,
 257                                        GTK_POLICY_AUTOMATIC);
 258
 259         title[0] = _("Current actions");
 260         cond_clist = gtk_clist_new_with_titles(1, title);
 261         gtk_widget_show(cond_clist);
 262         gtk_container_add(GTK_CONTAINER (cond_scrolledwin), cond_clist);
 263         gtk_clist_set_column_width(GTK_CLIST (cond_clist), 0, 80);
 264         gtk_clist_set_selection_mode(GTK_CLIST (cond_clist),
 265                                      GTK_SELECTION_BROWSE);
 266         GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(cond_clist)->column[0].button,
 267                                GTK_CAN_FOCUS);
 268         gtk_signal_connect(GTK_OBJECT(cond_clist), "select_row",
 269                            GTK_SIGNAL_FUNC(prefs_actions_select), NULL);
 270         gtk_signal_connect_after(GTK_OBJECT(cond_clist), "row_move",
 271                                  GTK_SIGNAL_FUNC(prefs_actions_row_move),
 272                                  NULL);
 273
 274         btn_vbox = gtk_vbox_new(FALSE, 8);
 275         gtk_widget_show(btn_vbox);
 276         gtk_box_pack_start(GTK_BOX(cond_hbox), btn_vbox, FALSE, FALSE, 0);
 277
 278         up_btn = gtk_button_new_with_label(_("Up"));
 279         gtk_widget_show(up_btn);
 280         gtk_box_pack_start(GTK_BOX(btn_vbox), up_btn, FALSE, FALSE, 0);
 281         gtk_signal_connect(GTK_OBJECT(up_btn), "clicked",
 282                            GTK_SIGNAL_FUNC(prefs_actions_up), NULL);
 283
 284         down_btn = gtk_button_new_with_label(_("Down"));
 285         gtk_widget_show(down_btn);
 286         gtk_box_pack_start(GTK_BOX(btn_vbox), down_btn, FALSE, FALSE, 0);
 287         gtk_signal_connect(GTK_OBJECT(down_btn), "clicked",
 288                            GTK_SIGNAL_FUNC(prefs_actions_down), NULL);
 289
 290         gtk_widget_show(window);
 291
 292         actions.window = window;
 293         actions.ok_btn = ok_btn;
 294
 295         actions.name_entry = name_entry;
 296         actions.cmd_entry  = cmd_entry;
 297
 298         actions.actions_clist = cond_clist;
 299 }
 300
 301
 302 void prefs_actions_read_config(void)
 303 {
 304         gchar *rcpath;
 305         FILE *fp;
 306         gchar buf[PREFSBUFSIZE];
 307         gchar *act;
 308
 309         debug_print("Reading actions configurations...\n");
 310
 311         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACTIONS_RC, NULL);
 312         if ((fp = fopen(rcpath, "rb")) == NULL) {
 313                 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
 314                 g_free(rcpath);
 315                 return;
 316         }
 317         g_free(rcpath);
 318
 319         while (prefs_common.actions_list != NULL) {
 320                 act = (gchar *)prefs_common.actions_list->data;
 321                 prefs_common.actions_list =
 322                         g_slist_remove(prefs_common.actions_list, act);
 323                 g_free(act);
 324         }
 325
 326         while (fgets(buf, sizeof(buf), fp) != NULL) {
 327                 g_strchomp(buf);
 328                 act = strstr(buf, ": ");
 329                 if (act && act[2] &&
 330                     action_get_type(&act[2]) != ACTION_ERROR)
 331                         prefs_common.actions_list =
 332                                 g_slist_append(prefs_common.actions_list,
 333                                                g_strdup(buf));
 334         }
 335         fclose(fp);
 336 }
 337
 338 void prefs_actions_write_config(void)
 339 {
 340         gchar *rcpath;
 341         PrefFile *pfile;
 342         GSList *cur;
 343
 344         debug_print("Writing actions configuration...\n");
 345
 346         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, ACTIONS_RC, NULL);
 347         if ((pfile= prefs_write_open(rcpath)) == NULL) {
 348                 g_warning("failed to write configuration to file\n");
 349                 g_free(rcpath);
 350                 return;
 351         }
 352
 353         for (cur = prefs_common.actions_list; cur != NULL; cur = cur->next) {
 354                 gchar *act = (gchar *)cur->data;
 355                 if (fputs(act, pfile->fp) == EOF ||
 356                     fputc('\n', pfile->fp) == EOF) {
 357                         FILE_OP_ERROR(rcpath, "fputs || fputc");
 358                         prefs_file_close_revert(pfile);
 359                         g_free(rcpath);
 360                         return;
 361                 }
 362         }
 363
 364         g_free(rcpath);
 365
 366         if (prefs_file_close(pfile) < 0) {
 367                 g_warning("failed to write configuration to file\n");
 368                 return;
 369         }
 370 }
 371
 372 static void prefs_actions_set_dialog(void)
 373 {
 374         GtkCList *clist = GTK_CLIST(actions.actions_clist);
 375         GSList *cur;
 376         gchar *action_str[1];
 377         gint row;
 378
 379         gtk_clist_freeze(clist);
 380         gtk_clist_clear(clist);
 381
 382         action_str[0] = _("(New)");
 383         row = gtk_clist_append(clist, action_str);
 384         gtk_clist_set_row_data(clist, row, NULL);
 385
 386         for (cur = prefs_common.actions_list; cur != NULL; cur = cur->next) {
 387                 gchar *action[1];
 388
 389                 action[0] = (gchar *)cur->data;
 390                 row = gtk_clist_append(clist, action);
 391                 gtk_clist_set_row_data(clist, row, action[0]);
 392         }
 393
 394         gtk_clist_thaw(clist);
 395 }
 396
 397 static void prefs_actions_set_list(void)
 398 {
 399         gint row = 1;
 400         gchar *action;
 401
 402         g_slist_free(prefs_common.actions_list);
 403         prefs_common.actions_list = NULL;
 404
 405         while ((action = (gchar *)gtk_clist_get_row_data
 406                 (GTK_CLIST(actions.actions_clist), row)) != NULL) {
 407                 prefs_common.actions_list =
 408                         g_slist_append(prefs_common.actions_list, action);
 409                 row++;
 410         }
 411 }
 412
 413 #define GET_ENTRY(entry) \
 414         entry_text = gtk_entry_get_text(GTK_ENTRY(entry))
 415
 416 static gint prefs_actions_clist_set_row(gint row)
 417 {
 418         GtkCList *clist = GTK_CLIST(actions.actions_clist);
 419         gchar *entry_text;
 420         gint len;
 421         gchar action[PREFSBUFSIZE];
 422         gchar *buf[1];
 423
 424         g_return_val_if_fail(row != 0, -1);
 425
 426         GET_ENTRY(actions.name_entry);
 427         if (entry_text[0] == '\0') {
 428                 alertpanel_error(_("Menu name is not set."));
 429                 return -1;
 430         }
 431
 432         if (strchr(entry_text, ':')) {
 433                 alertpanel_error(_("Colon ':' is not allowed in the menu name."));
 434                 return -1;
 435         }
 436
 437         strncpy(action, entry_text, PREFSBUFSIZE - 1);
 438         g_strstrip(action);
 439
 440         /* Keep space for the ': ' delimiter */
 441         len = strlen(action) + 2;
 442         if (len >= PREFSBUFSIZE - 1) {
 443                 alertpanel_error(_("Menu name is too long."));
 444                 return -1;
 445         }
 446
 447         strcat(action, ": ");
 448
 449         GET_ENTRY(actions.cmd_entry);
 450
 451         if (entry_text[0] == '\0') {
 452                 alertpanel_error(_("Command line not set."));
 453                 return -1;
 454         }
 455
 456         if (len + strlen(entry_text) >= PREFSBUFSIZE - 1) {
 457                 alertpanel_error(_("Menu name and command are too long."));
 458                 return -1;
 459         }
 460
 461         if (action_get_type(entry_text) == ACTION_ERROR) {
 462                 alertpanel_error(_("The command\n%s\nhas a syntax error."),
 463                                  entry_text);
 464                 return -1;
 465         }
 466
 467         strcat(action, entry_text);
 468
 469         buf[0] = action;
 470         if (row < 0)
 471                 row = gtk_clist_append(clist, buf);
 472         else {
 473                 gchar *old_action;
 474                 gtk_clist_set_text(clist, row, 0, action);
 475                 old_action = (gchar *) gtk_clist_get_row_data(clist, row);
 476                 if (old_action)
 477                         g_free(old_action);
 478         }
 479
 480         buf[0] = g_strdup(action);
 481
 482         gtk_clist_set_row_data(clist, row, buf[0]);
 483
 484         prefs_actions_set_list();
 485
 486         return 0;
 487 }
 488
 489 /* callback functions */
 490
 491 static void prefs_actions_register_cb(GtkWidget *w, gpointer data)
 492 {
 493         prefs_actions_clist_set_row(-1);
 494 }
 495
 496 static void prefs_actions_substitute_cb(GtkWidget *w, gpointer data)
 497 {
 498         GtkCList *clist = GTK_CLIST(actions.actions_clist);
 499         gchar *action;
 500         gint row;
 501
 502         if (!clist->selection) return;
 503
 504         row = GPOINTER_TO_INT(clist->selection->data);
 505         if (row == 0) return;
 506
 507         action = gtk_clist_get_row_data(clist, row);
 508         if (!action) return;
 509
 510         prefs_actions_clist_set_row(row);
 511 }
 512
 513 static void prefs_actions_delete_cb(GtkWidget *w, gpointer data)
 514 {
 515         GtkCList *clist = GTK_CLIST(actions.actions_clist);
 516         gchar *action;
 517         gint row;
 518
 519         if (!clist->selection) return;
 520         row = GPOINTER_TO_INT(clist->selection->data);
 521         if (row == 0) return;
 522
 523         if (alertpanel(_("Delete action"),
 524                        _("Do you really want to delete this action?"),
 525                        _("Yes"), _("No"), NULL) == G_ALERTALTERNATE)
 526                 return;
 527
 528         action = gtk_clist_get_row_data(clist, row);
 529         g_free(action);
 530         gtk_clist_remove(clist, row);
 531         prefs_common.actions_list = g_slist_remove(prefs_common.actions_list,
 532                                                    action);
 533 }
 534
 535 static void prefs_actions_up(GtkWidget *w, gpointer data)
 536 {
 537         GtkCList *clist = GTK_CLIST(actions.actions_clist);
 538         gint row;
 539
 540         if (!clist->selection) return;
 541
 542         row = GPOINTER_TO_INT(clist->selection->data);
 543         if (row > 1)
 544                 gtk_clist_row_move(clist, row, row - 1);
 545 }
 546
 547 static void prefs_actions_down(GtkWidget *w, gpointer data)
 548 {
 549         GtkCList *clist = GTK_CLIST(actions.actions_clist);
 550         gint row;
 551
 552         if (!clist->selection) return;
 553
 554         row = GPOINTER_TO_INT(clist->selection->data);
 555         if (row > 0 && row < clist->rows - 1)
 556                 gtk_clist_row_move(clist, row, row + 1);
 557 }
 558
 559 #define ENTRY_SET_TEXT(entry, str) \
 560         gtk_entry_set_text(GTK_ENTRY(entry), str ? str : "")
 561
 562 static void prefs_actions_select(GtkCList *clist, gint row, gint column,
 563                                  GdkEvent *event)
 564 {
 565         gchar *action;
 566         gchar *cmd;
 567         gchar buf[PREFSBUFSIZE];
 568         action = gtk_clist_get_row_data(clist, row);
 569
 570         if (!action) {
 571                 ENTRY_SET_TEXT(actions.name_entry, "");
 572                 ENTRY_SET_TEXT(actions.cmd_entry, "");
 573                 return;
 574         }
 575
 576         strncpy(buf, action, PREFSBUFSIZE - 1);
 577         buf[PREFSBUFSIZE - 1] = 0x00;
 578         cmd = strstr(buf, ": ");
 579
 580         if (cmd && cmd[2])
 581                 ENTRY_SET_TEXT(actions.cmd_entry, &cmd[2]);
 582         else
 583                 return;
 584
 585         *cmd = 0x00;
 586         ENTRY_SET_TEXT(actions.name_entry, buf);
 587 }
 588
 589 static void prefs_actions_row_move(GtkCList *clist,
 590                                    gint source_row, gint dest_row)
 591 {
 592         prefs_actions_set_list();
 593         if (gtk_clist_row_is_visible(clist, dest_row) != GTK_VISIBILITY_FULL) {
 594                 gtk_clist_moveto(clist, dest_row, -1,
 595                                  source_row < dest_row ? 1.0 : 0.0, 0.0);
 596         }
 597 }
 598
 599 static gint prefs_actions_deleted(GtkWidget *widget, GdkEventAny *event,
 600                                   gpointer *data)
 601 {
 602         prefs_actions_cancel(widget, data);
 603         return TRUE;
 604 }
 605
 606 static void prefs_actions_key_pressed(GtkWidget *widget, GdkEventKey *event,
 607                                       gpointer data)
 608 {
 609         if (event && event->keyval == GDK_Escape)
 610                 prefs_actions_cancel(widget, data);
 611 }
 612
 613 static void prefs_actions_cancel(GtkWidget *w, gpointer data)
 614 {
 615         prefs_actions_read_config();
 616         gtk_widget_hide(actions.window);
 617         inc_unlock();
 618 }
 619
 620 static void prefs_actions_ok(GtkWidget *widget, gpointer data)
 621 {
 622         GtkItemFactory *ifactory;
 623         MainWindow *mainwin = (MainWindow *)data;
 624
 625         prefs_actions_write_config();
 626         ifactory = gtk_item_factory_from_widget(mainwin->menubar);
 627         action_update_mainwin_menu(ifactory, mainwin);
 628         gtk_widget_hide(actions.window);
 629         inc_unlock();
 630 }
 631
 632 /*
 633  * Strings describing action format strings
 634  *
 635  * When adding new lines, remember to put one string for each line
 636  */
 637 static gchar *actions_desc_strings[] = {
 638         N_("MENU NAME:"), NULL,
 639         "      ",   N_("Use / in menu name to make submenus."),
 640         "", NULL,
 641         N_("COMMAND LINE:"), NULL,
 642         N_("Begin with:"), NULL,
 643         "     |",   N_("to send message body or selection to command's standard input"),
 644         "     >",   N_("to send user provided text to command's standard input"),
 645         "     *",   N_("to send user provided hidden text to command's standard input"),
 646         N_("End with:"), NULL,
 647         "     |",   N_("to replace message body or selection with command's standard output"),
 648         "     >",   N_("to insert command's standard output without replacing old text"),
 649         "     &",   N_("to run command asynchronously"),
 650         N_("Use:"), NULL,
 651         "     %f",  N_("for the file of the selected message in RFC822/2822 format "),
 652         "     %F",  N_("for the list of the files of the selected messages in RFC822/2822 format"),
 653         "     %p",  N_("for the file of the selected decoded message MIME part"),
 654         "     %u",  N_("for a user provided argument"),
 655         "     %h",  N_("for a user provided hidden argument (e.g. password)"),
 656         "     %s",  N_("for the text selection"),
 657         NULL
 658 };
 659
 660
 661 static DescriptionWindow actions_desc_win = {
 662         NULL,
 663         2,
 664         N_("Description of symbols"),
 665         actions_desc_strings
 666 };
 667
 668
 669 static void prefs_actions_help_cb(GtkWidget *w, gpointer data)
 670 {
 671         description_window_create(&actions_desc_win);
 672 }