src/prefs_filtering.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_matcher.h"
  38 #include "prefs_filtering.h"
  39 #include "prefs_common.h"
  40 #include "mainwindow.h"
  41 #include "foldersel.h"
  42 #include "manage_window.h"
  43 #include "inc.h"
  44 #include "utils.h"
  45 #include "gtkutils.h"
  46 #include "alertpanel.h"
  47 #include "folder.h"
  48 #include "filtering.h"
  49
  50 static struct Filtering {
  51         GtkWidget *window;
  52
  53         GtkWidget *ok_btn;
  54         GtkWidget *cond_entry;
  55         GtkWidget *action_list;
  56         GtkWidget *action_combo;
  57         GtkWidget *account_list;
  58         GtkWidget *account_combo;
  59         GtkWidget *dest_entry;
  60         GtkWidget *dest_btn;
  61
  62         GtkWidget *cond_clist;
  63 } filtering;
  64
  65 #define VSPACING                12
  66 #define VSPACING_NARROW         4
  67 #define DEFAULT_ENTRY_WIDTH     80
  68 #define PREFSBUFSIZE            1024
  69
  70 /* widget creating functions */
  71 static void prefs_filtering_create              (void);
  72
  73 static void prefs_filtering_set_dialog  (void);
  74 static void prefs_filtering_set_list    (void);
  75
  76 /* callback functions */
  77 /* static void prefs_filtering_select_dest_cb   (void); */
  78 static void prefs_filtering_register_cb (void);
  79 static void prefs_filtering_substitute_cb       (void);
  80 static void prefs_filtering_delete_cb   (void);
  81 static void prefs_filtering_up          (void);
  82 static void prefs_filtering_down                (void);
  83 static void prefs_filtering_select              (GtkCList       *clist,
  84                                          gint            row,
  85                                          gint            column,
  86                                          GdkEvent       *event);
  87
  88 static gint prefs_filtering_deleted     (GtkWidget      *widget,
  89                                          GdkEventAny    *event,
  90                                          gpointer        data);
  91 static void prefs_filtering_key_pressed (GtkWidget      *widget,
  92                                          GdkEventKey    *event,
  93                                          gpointer        data);
  94 static void prefs_filtering_cancel              (void);
  95 static void prefs_filtering_ok          (void);
  96
  97 static void prefs_filtering_condition_define    (void);
  98 static gint prefs_filtering_clist_set_row(gint row, FilteringProp * prop);
  99 static void prefs_filtering_select_dest(void);
 100 static void prefs_filtering_action_select(GtkList *list,
 101                                           GtkWidget *widget,
 102                                           gpointer user_data);
 103 static void prefs_filtering_reset_dialog(void);
 104
 105 enum {
 106         ACTION_MOVE = 0,
 107         ACTION_COPY = 1,
 108         ACTION_DELETE = 2,
 109         ACTION_MARK = 3,
 110         ACTION_UNMARK = 4,
 111         ACTION_MARK_AS_READ = 5,
 112         ACTION_MARK_AS_UNREAD = 6,
 113         ACTION_FORWARD = 7,
 114         ACTION_FORWARD_AS_ATTACHMENT =8
 115 };
 116
 117 static gint get_sel_from_list(GtkList * list)
 118 {
 119         gint row = 0;
 120         void * sel;
 121         GList * child;
 122
 123         sel = list->selection->data;
 124         for(child = list->children ; child != NULL ;
 125             child = g_list_next(child)) {
 126                 if (child->data == sel)
 127                         return row;
 128                 row ++;
 129         }
 130
 131         return row;
 132 }
 133
 134 static gint get_account_id_from_list_id(gint list_id)
 135 {
 136         GList * accounts;
 137
 138         for (accounts = account_get_list() ; accounts != NULL;
 139              accounts = accounts->next) {
 140                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
 141
 142                 if (list_id == 0)
 143                         return ac->account_id;
 144                 list_id--;
 145         }
 146         return 0;
 147 }
 148
 149 static gint get_list_id_from_account_id(gint account_id)
 150 {
 151         GList * accounts;
 152         gint list_id = 0;
 153
 154         for (accounts = account_get_list() ; accounts != NULL;
 155              accounts = accounts->next) {
 156                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
 157
 158                 if (account_id == ac->account_id)
 159                         return list_id;
 160                 list_id++;
 161         }
 162         return 0;
 163 }
 164
 165 static gint prefs_filtering_get_matching_from_action(gint action_id)
 166 {
 167         switch(action_id) {
 168         case ACTION_MOVE:
 169                 return MATCHING_ACTION_MOVE;
 170         case ACTION_COPY:
 171                 return MATCHING_ACTION_COPY;
 172         case ACTION_DELETE:
 173                 return MATCHING_ACTION_DELETE;
 174         case ACTION_MARK:
 175                 return MATCHING_ACTION_MARK;
 176         case ACTION_UNMARK:
 177                 return MATCHING_ACTION_UNMARK;
 178         case ACTION_MARK_AS_READ:
 179                 return MATCHING_ACTION_MARK_AS_READ;
 180         case ACTION_MARK_AS_UNREAD:
 181                 return MATCHING_ACTION_MARK_AS_UNREAD;
 182         case ACTION_FORWARD:
 183                 return MATCHING_ACTION_FORWARD;
 184         case ACTION_FORWARD_AS_ATTACHMENT:
 185                 return MATCHING_ACTION_FORWARD_AS_ATTACHMENT;
 186         default:
 187                 return -1;
 188         }
 189 }
 190
 191 gchar * action_text [] = {
 192         "Move", "Copy", "Delete",
 193         "Mark", "Unmark", "Mark as read", "Mark as unread",
 194         "Forward", "Forward as attachment"
 195 };
 196
 197 void prefs_filtering_open(void)
 198 {
 199         inc_autocheck_timer_remove();
 200
 201         if (!filtering.window) {
 202                 prefs_filtering_create();
 203         }
 204
 205         manage_window_set_transient(GTK_WINDOW(filtering.window));
 206         gtk_widget_grab_focus(filtering.ok_btn);
 207
 208         prefs_filtering_set_dialog();
 209
 210         gtk_widget_show(filtering.window);
 211 }
 212
 213 static void prefs_filtering_create(void)
 214 {
 215         GtkWidget *window;
 216         GtkWidget *vbox;
 217         GtkWidget *ok_btn;
 218         GtkWidget *cancel_btn;
 219         GtkWidget *confirm_area;
 220
 221         GtkWidget *vbox1;
 222         GtkWidget *hbox1;
 223         GtkWidget *reg_hbox;
 224         GtkWidget *arrow;
 225         GtkWidget *btn_hbox;
 226
 227         GtkWidget *cond_label;
 228         GtkWidget *cond_entry;
 229         GtkWidget *cond_btn;
 230         GtkWidget *action_label;
 231         GtkWidget *action_list;
 232         GtkWidget *action_combo;
 233         GtkWidget *account_label;
 234         GtkWidget *account_list;
 235         GtkWidget *account_combo;
 236         GtkWidget *dest_label;
 237         GtkWidget *dest_entry;
 238         GtkWidget *dest_btn;
 239
 240         GtkWidget *reg_btn;
 241         GtkWidget *subst_btn;
 242         GtkWidget *del_btn;
 243
 244         GtkWidget *cond_hbox;
 245         GtkWidget *cond_scrolledwin;
 246         GtkWidget *cond_clist;
 247
 248         GtkWidget *btn_vbox;
 249         GtkWidget *up_btn;
 250         GtkWidget *down_btn;
 251
 252         GList *combo_items;
 253         gint i;
 254
 255         GList *accounts;
 256         GList * cur;
 257
 258         gchar *title[] = {_("Registered rules")};
 259
 260         debug_print(_("Creating filtering setting window...\n"));
 261
 262         window = gtk_window_new (GTK_WINDOW_DIALOG);
 263         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 264         gtk_window_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 265         gtk_window_set_modal (GTK_WINDOW (window), TRUE);
 266         gtk_window_set_policy (GTK_WINDOW (window), FALSE, TRUE, FALSE);
 267
 268         vbox = gtk_vbox_new (FALSE, 6);
 269         gtk_widget_show (vbox);
 270         gtk_container_add (GTK_CONTAINER (window), vbox);
 271
 272         gtkut_button_set_create(&confirm_area, &ok_btn, _("OK"),
 273                                 &cancel_btn, _("Cancel"), NULL, NULL);
 274         gtk_widget_show (confirm_area);
 275         gtk_box_pack_end (GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 276         gtk_widget_grab_default (ok_btn);
 277
 278         gtk_window_set_title (GTK_WINDOW(window),
 279                               _("Filtering setting"));
 280         gtk_signal_connect (GTK_OBJECT(window), "delete_event",
 281                             GTK_SIGNAL_FUNC(prefs_filtering_deleted), NULL);
 282         gtk_signal_connect (GTK_OBJECT(window), "key_press_event",
 283                             GTK_SIGNAL_FUNC(prefs_filtering_key_pressed), NULL);
 284         gtk_signal_connect (GTK_OBJECT(window), "focus_in_event",
 285                             GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
 286         gtk_signal_connect (GTK_OBJECT(window), "focus_out_event",
 287                             GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
 288         gtk_signal_connect (GTK_OBJECT(ok_btn), "clicked",
 289                             GTK_SIGNAL_FUNC(prefs_filtering_ok), NULL);
 290         gtk_signal_connect (GTK_OBJECT(cancel_btn), "clicked",
 291                             GTK_SIGNAL_FUNC(prefs_filtering_cancel), NULL);
 292
 293         vbox1 = gtk_vbox_new (FALSE, VSPACING);
 294         gtk_widget_show (vbox1);
 295         gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
 296         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
 297
 298         cond_label = gtk_label_new (_("Condition"));
 299         gtk_widget_show (cond_label);
 300         gtk_misc_set_alignment (GTK_MISC (cond_label), 0, 0.5);
 301         gtk_box_pack_start (GTK_BOX (vbox1), cond_label, FALSE, FALSE, 0);
 302
 303         hbox1 = gtk_hbox_new (FALSE, VSPACING);
 304         gtk_widget_show (vbox1);
 305         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
 306         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
 307
 308         cond_entry = gtk_entry_new ();
 309         gtk_widget_show (cond_entry);
 310         gtk_widget_set_usize (cond_entry, 300, -1);
 311         gtk_box_pack_start (GTK_BOX (hbox1), cond_entry, TRUE, TRUE, 0);
 312
 313         cond_btn = gtk_button_new_with_label (_("Define ..."));
 314         gtk_widget_show (cond_btn);
 315         gtk_box_pack_start (GTK_BOX (hbox1), cond_btn, FALSE, FALSE, 0);
 316         gtk_signal_connect (GTK_OBJECT (cond_btn), "clicked",
 317                             GTK_SIGNAL_FUNC (prefs_filtering_condition_define),
 318                             NULL);
 319
 320         hbox1 = gtk_hbox_new (FALSE, VSPACING);
 321         gtk_widget_show (vbox1);
 322         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
 323         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
 324
 325         action_label = gtk_label_new (_("Action"));
 326         gtk_widget_show (action_label);
 327         gtk_misc_set_alignment (GTK_MISC (action_label), 0, 0.5);
 328         gtk_box_pack_start (GTK_BOX (hbox1), action_label, FALSE, FALSE, 0);
 329
 330         action_combo = gtk_combo_new ();
 331         gtk_widget_show (action_combo);
 332         gtk_widget_set_usize (action_combo, 200, -1);
 333         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(action_combo)->entry),
 334                                FALSE);
 335
 336         combo_items = NULL;
 337
 338         for(i = 0 ; i < (gint) (sizeof(action_text) / sizeof(gchar *)) ;
 339             i++) {
 340                 combo_items = g_list_append(combo_items,
 341                                             (gpointer) _(action_text[i]));
 342         }
 343         gtk_combo_set_popdown_strings(GTK_COMBO(action_combo), combo_items);
 344
 345         g_list_free(combo_items);
 346
 347         gtk_box_pack_start (GTK_BOX (hbox1), action_combo,
 348                             TRUE, TRUE, 0);
 349         action_list = GTK_COMBO(action_combo)->list;
 350         gtk_signal_connect (GTK_OBJECT (action_list), "select-child",
 351                             GTK_SIGNAL_FUNC (prefs_filtering_action_select),
 352                             NULL);
 353
 354         /* accounts */
 355
 356         hbox1 = gtk_hbox_new (FALSE, VSPACING);
 357         gtk_widget_show (vbox1);
 358         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
 359         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
 360
 361         account_label = gtk_label_new (_("Account"));
 362         gtk_widget_show (account_label);
 363         gtk_misc_set_alignment (GTK_MISC (account_label), 0, 0.5);
 364         gtk_box_pack_start (GTK_BOX (hbox1), account_label, FALSE, FALSE, 0);
 365
 366         account_combo = gtk_combo_new ();
 367         gtk_widget_show (account_combo);
 368
 369         combo_items = NULL;
 370         for (accounts = account_get_list() ; accounts != NULL;
 371              accounts = accounts->next) {
 372                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
 373                 gchar *name;
 374
 375                 name = g_strdup_printf("%s <%s> (%s)",
 376                                        ac->name, ac->address,
 377                                        ac->account_name);
 378                 combo_items = g_list_append(combo_items, (gpointer) name);
 379         }
 380
 381         gtk_combo_set_popdown_strings(GTK_COMBO(account_combo), combo_items);
 382
 383         for(cur = g_list_first(combo_items) ; cur != NULL ;
 384             cur = g_list_next(cur))
 385                 g_free(cur->data);
 386         g_list_free(combo_items);
 387
 388         gtk_box_pack_start (GTK_BOX (hbox1), account_combo,
 389                             TRUE, TRUE, 0);
 390         account_list = GTK_COMBO(account_combo)->list;
 391         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(account_combo)->entry),
 392                                FALSE);
 393
 394         /* destination */
 395
 396         hbox1 = gtk_hbox_new (FALSE, VSPACING);
 397         gtk_widget_show (vbox1);
 398         gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, FALSE, 0);
 399         gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
 400
 401         dest_label = gtk_label_new (_("Destination"));
 402         gtk_widget_show (dest_label);
 403         gtk_misc_set_alignment (GTK_MISC (dest_label), 0, 0.5);
 404         gtk_box_pack_start (GTK_BOX (hbox1), dest_label, FALSE, FALSE, 0);
 405
 406         dest_entry = gtk_entry_new ();
 407         gtk_widget_show (dest_entry);
 408         gtk_widget_set_usize (dest_entry, 300, -1);
 409         gtk_box_pack_start (GTK_BOX (hbox1), dest_entry, TRUE, TRUE, 0);
 410
 411         dest_btn = gtk_button_new_with_label (_("Select ..."));
 412         gtk_widget_show (dest_btn);
 413         gtk_box_pack_start (GTK_BOX (hbox1), dest_btn, FALSE, FALSE, 0);
 414         gtk_signal_connect (GTK_OBJECT (dest_btn), "clicked",
 415                             GTK_SIGNAL_FUNC (prefs_filtering_select_dest),
 416                             NULL);
 417
 418         /* register / substitute / delete */
 419
 420         reg_hbox = gtk_hbox_new (FALSE, 4);
 421         gtk_widget_show (reg_hbox);
 422         gtk_box_pack_start (GTK_BOX (vbox1), reg_hbox, FALSE, FALSE, 0);
 423
 424         arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 425         gtk_widget_show (arrow);
 426         gtk_box_pack_start (GTK_BOX (reg_hbox), arrow, FALSE, FALSE, 0);
 427         gtk_widget_set_usize (arrow, -1, 16);
 428
 429         btn_hbox = gtk_hbox_new (TRUE, 4);
 430         gtk_widget_show (btn_hbox);
 431         gtk_box_pack_start (GTK_BOX (reg_hbox), btn_hbox, FALSE, FALSE, 0);
 432
 433         reg_btn = gtk_button_new_with_label (_("Register"));
 434         gtk_widget_show (reg_btn);
 435         gtk_box_pack_start (GTK_BOX (btn_hbox), reg_btn, FALSE, TRUE, 0);
 436         gtk_signal_connect (GTK_OBJECT (reg_btn), "clicked",
 437                             GTK_SIGNAL_FUNC (prefs_filtering_register_cb), NULL);
 438
 439         subst_btn = gtk_button_new_with_label (_(" Substitute "));
 440         gtk_widget_show (subst_btn);
 441         gtk_box_pack_start (GTK_BOX (btn_hbox), subst_btn, FALSE, TRUE, 0);
 442         gtk_signal_connect (GTK_OBJECT (subst_btn), "clicked",
 443                             GTK_SIGNAL_FUNC (prefs_filtering_substitute_cb),
 444                             NULL);
 445
 446         del_btn = gtk_button_new_with_label (_("Delete"));
 447         gtk_widget_show (del_btn);
 448         gtk_box_pack_start (GTK_BOX (btn_hbox), del_btn, FALSE, TRUE, 0);
 449         gtk_signal_connect (GTK_OBJECT (del_btn), "clicked",
 450                             GTK_SIGNAL_FUNC (prefs_filtering_delete_cb), NULL);
 451
 452         cond_hbox = gtk_hbox_new (FALSE, 8);
 453         gtk_widget_show (cond_hbox);
 454         gtk_box_pack_start (GTK_BOX (vbox1), cond_hbox, TRUE, TRUE, 0);
 455
 456         cond_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
 457         gtk_widget_show (cond_scrolledwin);
 458         gtk_widget_set_usize (cond_scrolledwin, -1, 150);
 459         gtk_box_pack_start (GTK_BOX (cond_hbox), cond_scrolledwin,
 460                             TRUE, TRUE, 0);
 461         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (cond_scrolledwin),
 462                                         GTK_POLICY_AUTOMATIC,
 463                                         GTK_POLICY_AUTOMATIC);
 464
 465         cond_clist = gtk_clist_new_with_titles(1, title);
 466         gtk_widget_show (cond_clist);
 467         gtk_container_add (GTK_CONTAINER (cond_scrolledwin), cond_clist);
 468         gtk_clist_set_column_width (GTK_CLIST (cond_clist), 0, 80);
 469         gtk_clist_set_selection_mode (GTK_CLIST (cond_clist),
 470                                       GTK_SELECTION_BROWSE);
 471         GTK_WIDGET_UNSET_FLAGS (GTK_CLIST (cond_clist)->column[0].button,
 472                                 GTK_CAN_FOCUS);
 473         gtk_signal_connect (GTK_OBJECT (cond_clist), "select_row",
 474                             GTK_SIGNAL_FUNC (prefs_filtering_select), NULL);
 475
 476         btn_vbox = gtk_vbox_new (FALSE, 8);
 477         gtk_widget_show (btn_vbox);
 478         gtk_box_pack_start (GTK_BOX (cond_hbox), btn_vbox, FALSE, FALSE, 0);
 479
 480         up_btn = gtk_button_new_with_label (_("Up"));
 481         gtk_widget_show (up_btn);
 482         gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
 483         gtk_signal_connect (GTK_OBJECT (up_btn), "clicked",
 484                             GTK_SIGNAL_FUNC (prefs_filtering_up), NULL);
 485
 486         down_btn = gtk_button_new_with_label (_("Down"));
 487         gtk_widget_show (down_btn);
 488         gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
 489         gtk_signal_connect (GTK_OBJECT (down_btn), "clicked",
 490                             GTK_SIGNAL_FUNC (prefs_filtering_down), NULL);
 491
 492         gtk_widget_show_all(window);
 493
 494         filtering.window    = window;
 495         filtering.ok_btn = ok_btn;
 496
 497         filtering.cond_entry = cond_entry;
 498         filtering.action_list = action_list;
 499         filtering.action_combo = action_combo;
 500         filtering.account_list = account_list;
 501         filtering.account_combo = account_combo;
 502         filtering.dest_entry = dest_entry;
 503         filtering.dest_btn = dest_btn;
 504
 505         filtering.cond_clist   = cond_clist;
 506 }
 507
 508 static void prefs_filtering_update_hscrollbar(void)
 509 {
 510         gint optwidth = gtk_clist_optimal_column_width(GTK_CLIST(filtering.cond_clist), 0);
 511         gtk_clist_set_column_width(GTK_CLIST(filtering.cond_clist), 0, optwidth);
 512 }
 513
 514 static void prefs_filtering_set_dialog(void)
 515 {
 516         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
 517         GSList *cur;
 518
 519         gtk_clist_freeze(clist);
 520         gtk_clist_clear(clist);
 521
 522         prefs_filtering_clist_set_row(-1, NULL);
 523         for(cur = prefs_filtering ; cur != NULL ; cur = g_slist_next(cur)) {
 524                 FilteringProp * prop = (FilteringProp *) cur->data;
 525
 526                 prefs_filtering_clist_set_row(-1, prop);
 527         }
 528
 529         prefs_filtering_update_hscrollbar();
 530         gtk_clist_thaw(clist);
 531
 532         prefs_filtering_reset_dialog();
 533 }
 534
 535 static void prefs_filtering_reset_dialog(void)
 536 {
 537         gtk_list_select_item(GTK_LIST(filtering.action_list), 0);
 538         gtk_list_select_item(GTK_LIST(filtering.account_list), 0);
 539         gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), "");
 540         gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), "");
 541 }
 542
 543 static void prefs_filtering_set_list(void)
 544 {
 545         gint row = 1;
 546         FilteringProp *prop;
 547         GSList * cur;
 548         gchar * filtering_str;
 549         gchar * tmp;
 550
 551         for(cur = prefs_filtering ; cur != NULL ; cur = g_slist_next(cur))
 552                 filteringprop_free((FilteringProp *) cur->data);
 553         g_slist_free(prefs_filtering);
 554         prefs_filtering = NULL;
 555
 556         while (gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
 557                                   row, 0, &filtering_str)) {
 558                 if (strcmp(filtering_str, _("(New)")) != 0) {
 559                         tmp = filtering_str;
 560                         prop = filteringprop_parse(&tmp);
 561                         if (prop != NULL)
 562                                 prefs_filtering = g_slist_append(prefs_filtering,
 563                                                                prop);
 564                 }
 565                 row++;
 566         }
 567 }
 568
 569 static gint prefs_filtering_clist_set_row(gint row, FilteringProp * prop)
 570 {
 571         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
 572         gchar * str;
 573         gchar *cond_str[1];
 574
 575         if (prop == NULL) {
 576                 cond_str[0] = _("(New)");
 577                 return gtk_clist_append(clist, cond_str);
 578         }
 579
 580         str = filteringprop_to_string(prop);
 581         if (str == NULL) {
 582                 return -1;
 583         }
 584         cond_str[0] = str;
 585
 586         if (row < 0)
 587                 row = gtk_clist_append(clist, cond_str);
 588         else
 589                 gtk_clist_set_text(clist, row, 0, cond_str[0]);
 590         g_free(str);
 591
 592         return row;
 593 }
 594
 595 static void prefs_filtering_condition_define_done(MatcherList * matchers)
 596 {
 597         gchar * str;
 598
 599         if (matchers == NULL)
 600                 return;
 601
 602         str = matcherlist_to_string(matchers);
 603
 604         if (str != NULL) {
 605                 gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), str);
 606                 g_free(str);
 607         }
 608 }
 609
 610 static void prefs_filtering_condition_define(void)
 611 {
 612         gchar * cond_str;
 613         MatcherList * matchers = NULL;
 614
 615         cond_str = gtk_entry_get_text(GTK_ENTRY(filtering.cond_entry));
 616
 617         if (*cond_str != '\0') {
 618                 gchar * tmp;
 619
 620                 tmp = cond_str;
 621                 matchers = matcherlist_parse(&tmp);
 622                 if (tmp == NULL)
 623                         alertpanel_error(_("Match string is not valid."));
 624         }
 625
 626         prefs_matcher_open(matchers, prefs_filtering_condition_define_done);
 627
 628         if (matchers != NULL)
 629                 matcherlist_free(matchers);
 630 }
 631
 632
 633 /* register / substitute delete buttons */
 634
 635
 636 static FilteringProp * prefs_filtering_dialog_to_filtering(void)
 637 {
 638         MatcherList * cond;
 639         gchar * cond_str;
 640         FilteringProp * prop;
 641         FilteringAction * action;
 642         gchar * tmp;
 643         gint list_id;
 644         gint action_id;
 645         gint action_type;
 646         gint account_id;
 647         gchar * destination;
 648
 649         cond_str = gtk_entry_get_text(GTK_ENTRY(filtering.cond_entry));
 650         if (*cond_str == '\0') {
 651                 alertpanel_error(_("Score is not set."));
 652                 return NULL;
 653         }
 654
 655         action_id = get_sel_from_list(GTK_LIST(filtering.action_list));
 656         action_type = prefs_filtering_get_matching_from_action(action_id);
 657         list_id = get_sel_from_list(GTK_LIST(filtering.account_list));
 658         account_id = get_account_id_from_list_id(list_id);
 659
 660         switch (action_id) {
 661         case ACTION_MOVE:
 662         case ACTION_COPY:
 663         case ACTION_FORWARD:
 664         case ACTION_FORWARD_AS_ATTACHMENT:
 665                 destination = gtk_entry_get_text(GTK_ENTRY(filtering.dest_entry));
 666                 if (*destination == '\0') {
 667                         alertpanel_error(_("Destination is not set."));
 668                         return NULL;
 669                 }
 670                 break;
 671         default:
 672                 destination = NULL;
 673                 break;
 674         }
 675
 676         action = filteringaction_new(action_type, account_id, destination);
 677
 678         tmp = cond_str;
 679         cond = matcherlist_parse(&tmp);
 680
 681         if (tmp == NULL) {
 682                 alertpanel_error(_("Match string is not valid."));
 683                 filteringaction_free(action);
 684                 return NULL;
 685         }
 686
 687         prop = filteringprop_new(cond, action);
 688
 689         return prop;
 690 }
 691
 692 static void prefs_filtering_register_cb(void)
 693 {
 694         FilteringProp * prop;
 695
 696         prop = prefs_filtering_dialog_to_filtering();
 697         if (prop == NULL)
 698                 return;
 699         prefs_filtering_clist_set_row(-1, prop);
 700
 701         filteringprop_free(prop);
 702
 703         prefs_filtering_update_hscrollbar();
 704 }
 705
 706 static void prefs_filtering_substitute_cb(void)
 707 {
 708         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
 709         gint row;
 710         FilteringProp * prop;
 711
 712         if (!clist->selection) return;
 713
 714         row = GPOINTER_TO_INT(clist->selection->data);
 715         if (row == 0) return;
 716
 717         prop = prefs_filtering_dialog_to_filtering();
 718         if (prop == NULL)
 719                 return;
 720         prefs_filtering_clist_set_row(row, prop);
 721
 722         filteringprop_free(prop);
 723
 724         prefs_filtering_update_hscrollbar();
 725 }
 726
 727 static void prefs_filtering_delete_cb(void)
 728 {
 729         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
 730         gint row;
 731
 732         if (!clist->selection) return;
 733         row = GPOINTER_TO_INT(clist->selection->data);
 734         if (row == 0) return;
 735
 736         if (alertpanel(_("Delete rule"),
 737                        _("Do you really want to delete this rule?"),
 738                        _("Yes"), _("No"), NULL) == G_ALERTALTERNATE)
 739                 return;
 740
 741         gtk_clist_remove(clist, row);
 742
 743         prefs_filtering_update_hscrollbar();
 744 }
 745
 746 static void prefs_filtering_up(void)
 747 {
 748         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
 749         gint row;
 750
 751         if (!clist->selection) return;
 752
 753         row = GPOINTER_TO_INT(clist->selection->data);
 754         if (row > 1) {
 755                 gtk_clist_row_move(clist, row, row - 1);
 756         }
 757 }
 758
 759 static void prefs_filtering_down(void)
 760 {
 761         GtkCList *clist = GTK_CLIST(filtering.cond_clist);
 762         gint row;
 763
 764         if (!clist->selection) return;
 765
 766         row = GPOINTER_TO_INT(clist->selection->data);
 767         if (row > 0 && row < clist->rows - 1) {
 768                 gtk_clist_row_move(clist, row, row + 1);
 769         }
 770 }
 771
 772 static void prefs_filtering_select_set(FilteringProp * prop)
 773 {
 774         FilteringAction * action;
 775         gchar * matcher_str;
 776         gint list_id;
 777
 778         prefs_filtering_reset_dialog();
 779
 780         action = prop->action;
 781
 782         matcher_str = matcherlist_to_string(prop->matchers);
 783         if (matcher_str == NULL) {
 784                 filteringprop_free(prop);
 785                 return;
 786         }
 787
 788         gtk_entry_set_text(GTK_ENTRY(filtering.cond_entry), matcher_str);
 789
 790         if (action->destination)
 791                 gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry),
 792                                    action->destination);
 793         else
 794                 gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), "");
 795
 796         switch(action->type) {
 797         case MATCHING_ACTION_MOVE:
 798                 gtk_list_select_item(GTK_LIST(filtering.action_list),
 799                                      ACTION_MOVE);
 800                 break;
 801         case MATCHING_ACTION_COPY:
 802                 gtk_list_select_item(GTK_LIST(filtering.action_list),
 803                                      ACTION_COPY);
 804                 break;
 805         case MATCHING_ACTION_DELETE:
 806                 gtk_list_select_item(GTK_LIST(filtering.action_list),
 807                                      ACTION_DELETE);
 808                 break;
 809         case MATCHING_ACTION_MARK:
 810                 gtk_list_select_item(GTK_LIST(filtering.action_list),
 811                                      ACTION_MARK);
 812                 break;
 813         case MATCHING_ACTION_UNMARK:
 814                 gtk_list_select_item(GTK_LIST(filtering.action_list),
 815                                      ACTION_UNMARK);
 816                 break;
 817         case MATCHING_ACTION_MARK_AS_READ:
 818                 gtk_list_select_item(GTK_LIST(filtering.action_list),
 819                                      ACTION_MARK_AS_READ);
 820                 break;
 821         case MATCHING_ACTION_MARK_AS_UNREAD:
 822                 gtk_list_select_item(GTK_LIST(filtering.action_list),
 823                                      ACTION_MARK_AS_UNREAD);
 824                 break;
 825         case MATCHING_ACTION_FORWARD:
 826                 gtk_list_select_item(GTK_LIST(filtering.action_list),
 827                                      ACTION_FORWARD);
 828                 list_id = get_list_id_from_account_id(action->account_id);
 829                 gtk_list_select_item(GTK_LIST(filtering.account_list),
 830                                      list_id);
 831                 break;
 832         case MATCHING_ACTION_FORWARD_AS_ATTACHMENT:
 833                 list_id = get_list_id_from_account_id(action->account_id);
 834                 gtk_list_select_item(GTK_LIST(filtering.action_list),
 835                                      ACTION_FORWARD_AS_ATTACHMENT);
 836                 gtk_list_select_item(GTK_LIST(filtering.account_list),
 837                                      list_id);
 838                 break;
 839         }
 840
 841         g_free(matcher_str);
 842 }
 843
 844 static void prefs_filtering_select(GtkCList *clist, gint row, gint column,
 845                                 GdkEvent *event)
 846 {
 847         FilteringProp * prop;
 848         gchar * tmp;
 849         gchar * filtering_str;
 850
 851         if (row == 0) {
 852                 prefs_filtering_reset_dialog();
 853                 return;
 854         }
 855
 856         if (!gtk_clist_get_text(GTK_CLIST(filtering.cond_clist),
 857                                 row, 0, &filtering_str))
 858                 return;
 859
 860         tmp = filtering_str;
 861         prop = filteringprop_parse(&tmp);
 862         if (tmp == NULL)
 863                 return;
 864
 865         prefs_filtering_select_set(prop);
 866
 867         filteringprop_free(prop);
 868 }
 869
 870 static void prefs_filtering_select_dest(void)
 871 {
 872         FolderItem *dest;
 873
 874         dest = foldersel_folder_sel(NULL);
 875         if (!dest) return;
 876
 877         gtk_entry_set_text(GTK_ENTRY(filtering.dest_entry), dest->path);
 878 }
 879
 880 static void prefs_filtering_action_select(GtkList *list,
 881                                           GtkWidget *widget,
 882                                           gpointer user_data)
 883 {
 884         gint value;
 885
 886         value = get_sel_from_list(GTK_LIST(filtering.action_list));
 887
 888         switch (value) {
 889         case ACTION_MOVE:
 890                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
 891                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
 892                 gtk_widget_show(filtering.dest_btn);
 893                 break;
 894         case ACTION_COPY:
 895                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
 896                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
 897                 gtk_widget_show(filtering.dest_btn);
 898                 break;
 899         case ACTION_DELETE:
 900                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
 901                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
 902                 gtk_widget_hide(filtering.dest_btn);
 903                 break;
 904         case ACTION_MARK:
 905                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
 906                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
 907                 gtk_widget_hide(filtering.dest_btn);
 908                 break;
 909         case ACTION_UNMARK:
 910                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
 911                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
 912                 gtk_widget_hide(filtering.dest_btn);
 913                 break;
 914         case ACTION_MARK_AS_READ:
 915                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
 916                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
 917                 gtk_widget_hide(filtering.dest_btn);
 918                 break;
 919         case ACTION_MARK_AS_UNREAD:
 920                 gtk_widget_set_sensitive(filtering.account_combo, FALSE);
 921                 gtk_widget_set_sensitive(filtering.dest_entry, FALSE);
 922                 gtk_widget_hide(filtering.dest_btn);
 923                 break;
 924         case ACTION_FORWARD:
 925                 gtk_widget_set_sensitive(filtering.account_combo, TRUE);
 926                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
 927                 gtk_widget_hide(filtering.dest_btn);
 928                 break;
 929         case ACTION_FORWARD_AS_ATTACHMENT:
 930                 gtk_widget_set_sensitive(filtering.account_combo, TRUE);
 931                 gtk_widget_set_sensitive(filtering.dest_entry, TRUE);
 932                 gtk_widget_hide(filtering.dest_btn);
 933                 break;
 934         }
 935 }
 936
 937 static gint prefs_filtering_deleted(GtkWidget *widget, GdkEventAny *event,
 938                                  gpointer data)
 939 {
 940         prefs_filtering_cancel();
 941         return TRUE;
 942 }
 943
 944 static void prefs_filtering_key_pressed(GtkWidget *widget, GdkEventKey *event,
 945                                      gpointer data)
 946 {
 947         if (event && event->keyval == GDK_Escape)
 948                 prefs_filtering_cancel();
 949 }
 950
 951 static void prefs_filtering_ok(void)
 952 {
 953         prefs_filtering_set_list();
 954         prefs_filtering_write_config();
 955         gtk_widget_hide(filtering.window);
 956 }
 957
 958 static void prefs_filtering_cancel(void)
 959 {
 960         prefs_filtering_read_config();
 961         gtk_widget_hide(filtering.window);
 962 }