src/prefs_matcher.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 <glib/gi18n.h>
  28 #include <gtk/gtk.h>
  29 #include <gdk/gdkkeysyms.h>
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <errno.h>
  34
  35 #include "main.h"
  36 #include "prefs_gtk.h"
  37 #include "prefs_matcher.h"
  38 #include "prefs_common.h"
  39 #include "mainwindow.h"
  40 #include "foldersel.h"
  41 #include "manage_window.h"
  42 #include "inc.h"
  43 #include "matcher.h"
  44 #include "utils.h"
  45 #include "gtkutils.h"
  46 #include "alertpanel.h"
  47 #include "folder.h"
  48 #include "description_window.h"
  49
  50 #include "matcher_parser.h"
  51 #include "colorlabel.h"
  52
  53 enum {
  54         PREFS_MATCHER_COND,
  55         PREFS_MATCHER_COND_VALID,
  56         N_PREFS_MATCHER_COLUMNS
  57 };
  58
  59 /*!
  60  *\brief        UI data for matcher dialog
  61  */
  62 static struct Matcher {
  63         GtkWidget *window;
  64
  65         GtkWidget *ok_btn;
  66
  67         GtkWidget *predicate_combo;
  68         GtkWidget *predicate_flag_combo;
  69         GtkWidget *header_combo;
  70
  71         GtkWidget *criteria_list;
  72
  73         GtkWidget *predicate_list;
  74         GtkWidget *predicate_label;
  75         GtkWidget *predicate_flag_list;
  76
  77         GtkWidget *bool_op_list;
  78
  79         GtkWidget *header_entry;
  80         GtkWidget *header_label;
  81         GtkWidget *value_entry;
  82         GtkWidget *value_label;
  83         GtkWidget *case_chkbtn;
  84         GtkWidget *regexp_chkbtn;
  85         GtkWidget *color_optmenu;
  86
  87         GtkWidget *test_btn;
  88
  89         GtkWidget *cond_list_view;
  90
  91         GtkWidget *criteria_table;
  92
  93         gint selected_criteria; /*!< selected criteria in combobox */
  94 } matcher;
  95
  96 /*!
  97  *\brief        Conditions with a negate counterpart (like unread and ~unread)
  98  *              have the same CRITERIA_XXX id). I.e. both unread and ~unread
  99  *              have criteria id CRITERIA_UNREAD. This id is passed as the
 100  *              first parameter to #matcherprop_new and #matcherprop_unquote_new.
 101  *
 102  *\warning      Currently the enum constants should have the same order as the
 103  *              #criteria_text
 104  */
 105 enum {
 106         CRITERIA_ALL = 0,
 107
 108         CRITERIA_SUBJECT = 1,
 109         CRITERIA_FROM = 2,
 110         CRITERIA_TO = 3,
 111         CRITERIA_CC = 4,
 112         CRITERIA_TO_OR_CC = 5,
 113         CRITERIA_NEWSGROUPS = 6,
 114         CRITERIA_INREPLYTO = 7,
 115         CRITERIA_REFERENCES = 8,
 116         CRITERIA_AGE_GREATER = 9,
 117         CRITERIA_AGE_LOWER = 10,
 118         CRITERIA_HEADER = 11,
 119         CRITERIA_HEADERS_PART = 12,
 120         CRITERIA_BODY_PART = 13,
 121         CRITERIA_MESSAGE = 14,
 122
 123         CRITERIA_UNREAD = 15,
 124         CRITERIA_NEW = 16,
 125         CRITERIA_MARKED = 17,
 126         CRITERIA_DELETED = 18,
 127         CRITERIA_REPLIED = 19,
 128         CRITERIA_FORWARDED = 20,
 129         CRITERIA_LOCKED = 21,
 130         CRITERIA_COLORLABEL = 22,
 131         CRITERIA_IGNORE_THREAD = 23,
 132
 133         CRITERIA_SCORE_GREATER = 24,
 134         CRITERIA_SCORE_LOWER = 25,
 135         CRITERIA_SCORE_EQUAL = 26,
 136
 137         CRITERIA_TEST = 27,
 138
 139         CRITERIA_SIZE_GREATER = 28,
 140         CRITERIA_SIZE_SMALLER = 29,
 141         CRITERIA_SIZE_EQUAL   = 30,
 142
 143         CRITERIA_PARTIAL = 31
 144 };
 145
 146 /*!
 147  *\brief        Descriptive text for conditions
 148  */
 149 static const gchar *criteria_text [] = {
 150         N_("All messages"), N_("Subject"),
 151         N_("From"), N_("To"), N_("Cc"), N_("To or Cc"),
 152         N_("Newsgroups"), N_("In reply to"), N_("References"),
 153         N_("Age greater than"), N_("Age lower than"),
 154         N_("Header"), N_("Headers part"),
 155         N_("Body part"), N_("Whole message"),
 156         N_("Unread flag"), N_("New flag"),
 157         N_("Marked flag"), N_("Deleted flag"),
 158         N_("Replied flag"), N_("Forwarded flag"),
 159         N_("Locked flag"),
 160         N_("Color label"),
 161         N_("Ignore thread"),
 162         N_("Score greater than"), N_("Score lower than"),
 163         N_("Score equal to"),
 164         N_("Test"),
 165         N_("Size greater than"),
 166         N_("Size smaller than"),
 167         N_("Size exactly"),
 168         N_("Partially downloaded")
 169 };
 170
 171 /*!
 172  *\brief        Boolean / predicate constants
 173  *
 174  *\warning      Same order as #bool_op_text!
 175  */
 176 enum {
 177         BOOL_OP_OR = 0,
 178         BOOL_OP_AND = 1
 179 };
 180
 181 /*!
 182  *\brief        Descriptive text in UI
 183  */
 184 static const gchar *bool_op_text [] = {
 185         N_("or"), N_("and")
 186 };
 187
 188 /*!
 189  *\brief        Contains predicate
 190  *
 191  *\warning      Same order as in #predicate_text
 192  */
 193 enum {
 194         PREDICATE_CONTAINS = 0,
 195         PREDICATE_DOES_NOT_CONTAIN = 1
 196 };
 197
 198 /*!
 199  *\brief        Descriptive text in UI for predicate
 200  */
 201 static const gchar *predicate_text [] = {
 202         N_("contains"), N_("does not contain")
 203 };
 204
 205 /*!
 206  *\brief        Enabled predicate
 207  *
 208  *\warning      Same order as in #predicate_flag_text
 209  */
 210 enum {
 211         PREDICATE_FLAG_ENABLED = 0,
 212         PREDICATE_FLAG_DISABLED = 1
 213 };
 214
 215 /*!
 216  *\brief        Descriptive text in UI for enabled flag
 217  */
 218 static const gchar *predicate_flag_text [] = {
 219         N_("yes"), N_("no")
 220 };
 221
 222 /*!
 223  *\brief        Hooks
 224  */
 225 static PrefsMatcherSignal *matchers_callback;
 226
 227 /* widget creating functions */
 228 static void prefs_matcher_create        (void);
 229
 230 static void prefs_matcher_set_dialog    (MatcherList *matchers);
 231 static void prefs_matcher_list_view_set_row     (GtkTreeIter *row,
 232                                                  MatcherProp *prop);
 233
 234 /* callback functions */
 235
 236 static void prefs_matcher_register_cb   (void);
 237 static void prefs_matcher_substitute_cb (void);
 238 static void prefs_matcher_delete_cb     (void);
 239 static void prefs_matcher_up            (void);
 240 static void prefs_matcher_down          (void);
 241 static gboolean prefs_matcher_key_pressed(GtkWidget     *widget,
 242                                          GdkEventKey    *event,
 243                                          gpointer        data);
 244 static void prefs_matcher_ok            (void);
 245 static void prefs_matcher_cancel        (void);
 246 static gint prefs_matcher_deleted       (GtkWidget *widget, GdkEventAny *event,
 247                                          gpointer data);
 248 static void prefs_matcher_criteria_select       (GtkList   *list,
 249                                                  GtkWidget *widget,
 250                                                  gpointer   user_data);
 251 static MatcherList *prefs_matcher_get_list      (void);
 252
 253 static GtkListStore* prefs_matcher_create_data_store    (void);
 254
 255 static void prefs_matcher_list_view_insert_matcher      (GtkWidget *list_view,
 256                                                          GtkTreeIter *row_iter,
 257                                                          const gchar *matcher,
 258                                                          gboolean is_valid);
 259
 260 static GtkWidget *prefs_matcher_list_view_create        (void);
 261
 262 static void prefs_matcher_create_list_view_columns      (GtkWidget *list_view);
 263
 264 static gboolean prefs_matcher_selected                  (GtkTreeSelection *selector,
 265                                                          GtkTreeModel *model,
 266                                                          GtkTreePath *path,
 267                                                          gboolean currently_selected,
 268                                                          gpointer data);
 269
 270 /*!
 271  *\brief        Find index of list selection
 272  *
 273  *\param        list GTK list widget
 274  *
 275  *\return       gint Selection index
 276  */
 277 static gint get_sel_from_list(GtkList *list)
 278 {
 279         gint row = 0;
 280         void * sel;
 281         GList * child;
 282
 283         sel = list->selection->data;
 284         for (child = list->children; child != NULL; child = g_list_next(child)) {
 285                 if (child->data == sel)
 286                         return row;
 287                 row ++;
 288         }
 289
 290         return row;
 291 }
 292
 293 /*!
 294  *\brief        Opens the matcher dialog with a list of conditions
 295  *
 296  *\param        matchers List of conditions
 297  *\param        cb Callback
 298  *
 299  */
 300 void prefs_matcher_open(MatcherList *matchers, PrefsMatcherSignal *cb)
 301 {
 302         inc_lock();
 303
 304         if (!matcher.window) {
 305                 prefs_matcher_create();
 306         }
 307
 308         manage_window_set_transient(GTK_WINDOW(matcher.window));
 309         gtk_widget_grab_focus(matcher.ok_btn);
 310
 311         matchers_callback = cb;
 312
 313         prefs_matcher_set_dialog(matchers);
 314
 315         gtk_widget_show(matcher.window);
 316 }
 317
 318 /*!
 319  *\brief        Save Gtk object size to prefs dataset
 320  */
 321 static void prefs_matcher_size_allocate_cb(GtkWidget *widget,
 322                                          GtkAllocation *allocation)
 323 {
 324         g_return_if_fail(allocation != NULL);
 325
 326         prefs_common.matcherwin_width = allocation->width;
 327         prefs_common.matcherwin_height = allocation->height;
 328 }
 329
 330 /*!
 331  *\brief        Create the matcher dialog
 332  */
 333 static void prefs_matcher_create(void)
 334 {
 335         GtkWidget *window;
 336         GtkWidget *vbox;
 337         GtkWidget *ok_btn;
 338         GtkWidget *cancel_btn;
 339         GtkWidget *confirm_area;
 340
 341         GtkWidget *vbox1;
 342         GtkWidget *vbox2;
 343         GtkWidget *vbox3;
 344         GtkWidget *criteria_table;
 345
 346         GtkWidget *hbox1;
 347
 348         GtkWidget *header_combo;
 349         GtkWidget *header_entry;
 350         GtkWidget *header_label;
 351         GtkWidget *criteria_combo;
 352         GtkWidget *criteria_list;
 353         GtkWidget *criteria_label;
 354         GtkWidget *value_label;
 355         GtkWidget *value_entry;
 356         GtkWidget *predicate_combo;
 357         GtkWidget *predicate_list;
 358         GtkWidget *predicate_flag_combo;
 359         GtkWidget *predicate_flag_list;
 360         GtkWidget *predicate_label;
 361         GtkWidget *bool_op_combo;
 362         GtkWidget *bool_op_list;
 363         GtkWidget *bool_op_label;
 364
 365         GtkWidget *regexp_chkbtn;
 366         GtkWidget *case_chkbtn;
 367
 368         GtkWidget *reg_hbox;
 369         GtkWidget *btn_hbox;
 370         GtkWidget *arrow;
 371         GtkWidget *reg_btn;
 372         GtkWidget *subst_btn;
 373         GtkWidget *del_btn;
 374
 375         GtkWidget *cond_hbox;
 376         GtkWidget *cond_scrolledwin;
 377         GtkWidget *cond_list_view;
 378
 379         GtkWidget *btn_vbox;
 380         GtkWidget *up_btn;
 381         GtkWidget *down_btn;
 382
 383         GtkWidget *test_btn;
 384
 385         GtkWidget *color_optmenu;
 386
 387         GList *combo_items;
 388         gint i;
 389         static GdkGeometry geometry;
 390
 391         debug_print("Creating matcher configuration window...\n");
 392
 393         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 394         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
 395         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 396         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 397         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 398
 399         vbox = gtk_vbox_new(FALSE, 6);
 400         gtk_widget_show(vbox);
 401         gtk_container_add(GTK_CONTAINER(window), vbox);
 402
 403         gtkut_stock_button_set_create(&confirm_area, &ok_btn, GTK_STOCK_OK,
 404                                       &cancel_btn, GTK_STOCK_CANCEL, NULL, NULL);
 405         gtk_widget_show(confirm_area);
 406         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 407         gtk_widget_grab_default(ok_btn);
 408
 409         gtk_window_set_title(GTK_WINDOW(window),
 410                              _("Condition configuration"));
 411         g_signal_connect(G_OBJECT(window), "delete_event",
 412                          G_CALLBACK(prefs_matcher_deleted), NULL);
 413         g_signal_connect(G_OBJECT(window), "size_allocate",
 414                          G_CALLBACK(prefs_matcher_size_allocate_cb), NULL);
 415         g_signal_connect(G_OBJECT(window), "key_press_event",
 416                          G_CALLBACK(prefs_matcher_key_pressed), NULL);
 417         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 418         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 419                          G_CALLBACK(prefs_matcher_ok), NULL);
 420         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 421                          G_CALLBACK(prefs_matcher_cancel), NULL);
 422
 423         vbox1 = gtk_vbox_new(FALSE, VSPACING);
 424         gtk_widget_show(vbox1);
 425         gtk_box_pack_start(GTK_BOX(vbox), vbox1, TRUE, TRUE, 0);
 426         gtk_container_set_border_width(GTK_CONTAINER (vbox1), 2);
 427
 428         criteria_table = gtk_table_new(2, 4, FALSE);
 429         gtk_widget_show(criteria_table);
 430
 431         gtk_box_pack_start(GTK_BOX(vbox1), criteria_table, FALSE, FALSE, 0);
 432         gtk_table_set_row_spacings(GTK_TABLE(criteria_table), 8);
 433         gtk_table_set_col_spacings(GTK_TABLE(criteria_table), 8);
 434
 435         /* criteria combo box */
 436
 437         criteria_label = gtk_label_new(_("Match type"));
 438         gtk_widget_show(criteria_label);
 439         gtk_misc_set_alignment(GTK_MISC(criteria_label), 0, 0.5);
 440         gtk_table_attach(GTK_TABLE(criteria_table), criteria_label, 0, 1, 0, 1,
 441                          GTK_FILL, 0, 0, 0);
 442
 443         criteria_combo = gtk_combo_new();
 444         gtk_widget_show(criteria_combo);
 445
 446         combo_items = NULL;
 447
 448         for (i = 0; i < (gint) (sizeof(criteria_text) / sizeof(gchar *)); i++) {
 449                 combo_items = g_list_append(combo_items,
 450                                             (gpointer) _(criteria_text[i]));
 451         }
 452         gtk_combo_set_popdown_strings(GTK_COMBO(criteria_combo), combo_items);
 453
 454         g_list_free(combo_items);
 455
 456         gtk_widget_set_size_request(criteria_combo, 120, -1);
 457         gtk_table_attach(GTK_TABLE(criteria_table), criteria_combo, 0, 1, 1, 2,
 458                           0, 0, 0, 0);
 459         criteria_list = GTK_COMBO(criteria_combo)->list;
 460         g_signal_connect(G_OBJECT(criteria_list), "select-child",
 461                          G_CALLBACK(prefs_matcher_criteria_select),
 462                          NULL);
 463
 464         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(criteria_combo)->entry),
 465                                FALSE);
 466
 467         /* header name */
 468
 469         header_label = gtk_label_new(_("Header name"));
 470         gtk_widget_show(header_label);
 471         gtk_misc_set_alignment(GTK_MISC(header_label), 0, 0.5);
 472         gtk_table_attach(GTK_TABLE(criteria_table), header_label, 1, 2, 0, 1,
 473                          GTK_FILL, 0, 0, 0);
 474
 475         header_combo = gtk_combo_new();
 476         gtk_widget_show(header_combo);
 477         gtk_widget_set_size_request(header_combo, 96, -1);
 478         gtkut_combo_set_items(GTK_COMBO (header_combo),
 479                               "Subject", "From", "To", "Cc", "Reply-To",
 480                               "Sender", "X-ML-Name", "X-List", "X-Sequence",
 481                               "X-Mailer","X-BeenThere",
 482                               NULL);
 483         gtk_table_attach(GTK_TABLE(criteria_table), header_combo, 1, 2, 1, 2,
 484                          0, 0, 0, 0);
 485         header_entry = GTK_COMBO(header_combo)->entry;
 486         gtk_entry_set_editable(GTK_ENTRY(header_entry), TRUE);
 487
 488         /* value */
 489
 490         value_label = gtk_label_new(_("Value"));
 491         gtk_widget_show(value_label);
 492         gtk_misc_set_alignment(GTK_MISC (value_label), 0, 0.5);
 493         gtk_table_attach(GTK_TABLE(criteria_table), value_label, 2, 3, 0, 1,
 494                          GTK_FILL | GTK_SHRINK | GTK_EXPAND, 0, 0, 0);
 495
 496         value_entry = gtk_entry_new();
 497         gtk_widget_show(value_entry);
 498         gtk_widget_set_size_request(value_entry, 200, -1);
 499         gtk_table_attach(GTK_TABLE(criteria_table), value_entry, 2, 3, 1, 2,
 500                          GTK_FILL | GTK_SHRINK | GTK_EXPAND, 0, 0, 0);
 501
 502         test_btn = gtk_button_new_with_label(_("Info ..."));
 503         gtk_widget_show(test_btn);
 504         gtk_table_attach(GTK_TABLE (criteria_table), test_btn, 3, 4, 1, 2,
 505                          0, 0, 0, 0);
 506         g_signal_connect(G_OBJECT (test_btn), "clicked",
 507                          G_CALLBACK(prefs_matcher_test_info),
 508                          NULL);
 509
 510         color_optmenu = gtk_option_menu_new();
 511         gtk_option_menu_set_menu(GTK_OPTION_MENU(color_optmenu),
 512                                  colorlabel_create_color_menu());
 513
 514         /* predicate */
 515
 516         vbox2 = gtk_vbox_new(FALSE, VSPACING);
 517         gtk_widget_show(vbox2);
 518         gtk_box_pack_start(GTK_BOX(vbox1), vbox2, FALSE, FALSE, 0);
 519
 520         hbox1 = gtk_hbox_new(FALSE, 8);
 521         gtk_widget_show(hbox1);
 522         gtk_box_pack_start(GTK_BOX(vbox2), hbox1, FALSE, FALSE, 0);
 523
 524         predicate_label = gtk_label_new(_("Predicate"));
 525         gtk_widget_show(predicate_label);
 526         gtk_box_pack_start(GTK_BOX(hbox1), predicate_label,
 527                            FALSE, FALSE, 0);
 528
 529         predicate_combo = gtk_combo_new();
 530         gtk_widget_show(predicate_combo);
 531         gtk_widget_set_size_request(predicate_combo, 120, -1);
 532         predicate_list = GTK_COMBO(predicate_combo)->list;
 533         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(predicate_combo)->entry),
 534                                FALSE);
 535
 536         combo_items = NULL;
 537
 538         for (i = 0; i < (gint) (sizeof(predicate_text) / sizeof(gchar *)); i++) {
 539                 combo_items = g_list_append(combo_items,
 540                                             (gpointer) _(predicate_text[i]));
 541         }
 542         gtk_combo_set_popdown_strings(GTK_COMBO(predicate_combo), combo_items);
 543
 544         g_list_free(combo_items);
 545
 546         gtk_box_pack_start(GTK_BOX(hbox1), predicate_combo,
 547                            FALSE, FALSE, 0);
 548
 549         /* predicate flag */
 550
 551         predicate_flag_combo = gtk_combo_new();
 552         gtk_widget_hide(predicate_flag_combo);
 553         gtk_widget_set_size_request(predicate_flag_combo, 120, -1);
 554         predicate_flag_list = GTK_COMBO(predicate_flag_combo)->list;
 555         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(predicate_flag_combo)->entry), FALSE);
 556
 557         combo_items = NULL;
 558
 559         for (i = 0; i < (gint) (sizeof(predicate_text) / sizeof(gchar *)); i++) {
 560                 combo_items = g_list_append(combo_items, (gpointer) _(predicate_flag_text[i]));
 561         }
 562         gtk_combo_set_popdown_strings(GTK_COMBO(predicate_flag_combo),
 563                                       combo_items);
 564
 565         g_list_free(combo_items);
 566
 567         gtk_box_pack_start(GTK_BOX(hbox1), predicate_flag_combo,
 568                            FALSE, FALSE, 0);
 569
 570         vbox3 = gtk_vbox_new(FALSE, 0);
 571         gtk_widget_show (vbox3);
 572         gtk_box_pack_start(GTK_BOX(hbox1), vbox3, FALSE, FALSE, 0);
 573
 574         PACK_CHECK_BUTTON(vbox3, case_chkbtn, _("Case sensitive"));
 575         PACK_CHECK_BUTTON(vbox3, regexp_chkbtn, _("Use regexp"));
 576
 577         /* register / substitute / delete */
 578
 579         reg_hbox = gtk_hbox_new(FALSE, 4);
 580         gtk_widget_show(reg_hbox);
 581         gtk_box_pack_start(GTK_BOX(vbox1), reg_hbox, FALSE, FALSE, 0);
 582
 583         arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 584         gtk_widget_show(arrow);
 585         gtk_box_pack_start(GTK_BOX(reg_hbox), arrow, FALSE, FALSE, 0);
 586         gtk_widget_set_size_request(arrow, -1, 16);
 587
 588         btn_hbox = gtk_hbox_new(TRUE, 4);
 589         gtk_widget_show(btn_hbox);
 590         gtk_box_pack_start(GTK_BOX(reg_hbox), btn_hbox, FALSE, FALSE, 0);
 591
 592         reg_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 593         gtk_widget_show(reg_btn);
 594         gtk_box_pack_start(GTK_BOX(btn_hbox), reg_btn, FALSE, TRUE, 0);
 595         g_signal_connect(G_OBJECT(reg_btn), "clicked",
 596                          G_CALLBACK(prefs_matcher_register_cb), NULL);
 597
 598         subst_btn = gtk_button_new_with_label(_("  Replace  "));
 599         gtk_widget_show(subst_btn);
 600         gtk_box_pack_start(GTK_BOX(btn_hbox), subst_btn, FALSE, TRUE, 0);
 601         g_signal_connect(G_OBJECT(subst_btn), "clicked",
 602                          G_CALLBACK(prefs_matcher_substitute_cb),
 603                          NULL);
 604
 605         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 606         gtk_widget_show(del_btn);
 607         gtk_box_pack_start(GTK_BOX(btn_hbox), del_btn, FALSE, TRUE, 0);
 608         g_signal_connect(G_OBJECT(del_btn), "clicked",
 609                          G_CALLBACK(prefs_matcher_delete_cb), NULL);
 610
 611         /* boolean operation */
 612
 613         bool_op_label = gtk_label_new(_("Boolean Op"));
 614         gtk_misc_set_alignment(GTK_MISC(value_label), 0, 0.5);
 615         gtk_widget_show(bool_op_label);
 616         gtk_box_pack_start(GTK_BOX(btn_hbox), bool_op_label,
 617                            FALSE, FALSE, 0);
 618
 619         bool_op_combo = gtk_combo_new();
 620         gtk_widget_show(bool_op_combo);
 621         gtk_widget_set_size_request(bool_op_combo, 60, -1);
 622         bool_op_list = GTK_COMBO(bool_op_combo)->list;
 623         gtk_entry_set_editable(GTK_ENTRY(GTK_COMBO(bool_op_combo)->entry),
 624                                FALSE);
 625
 626         combo_items = NULL;
 627
 628         for (i = 0; i < (gint) (sizeof(bool_op_text) / sizeof(gchar *)); i++) {
 629                 combo_items = g_list_append(combo_items,
 630                                             (gpointer) _(bool_op_text[i]));
 631         }
 632         gtk_combo_set_popdown_strings(GTK_COMBO(bool_op_combo), combo_items);
 633
 634         g_list_free(combo_items);
 635
 636         gtk_box_pack_start(GTK_BOX(btn_hbox), bool_op_combo,
 637                            FALSE, FALSE, 0);
 638
 639         cond_hbox = gtk_hbox_new(FALSE, 8);
 640         gtk_widget_show(cond_hbox);
 641         gtk_box_pack_start(GTK_BOX(vbox1), cond_hbox, TRUE, TRUE, 0);
 642
 643         cond_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 644         gtk_widget_show(cond_scrolledwin);
 645         gtk_widget_set_size_request(cond_scrolledwin, -1, 150);
 646         gtk_box_pack_start(GTK_BOX(cond_hbox), cond_scrolledwin,
 647                            TRUE, TRUE, 0);
 648         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(cond_scrolledwin),
 649                                        GTK_POLICY_AUTOMATIC,
 650                                        GTK_POLICY_AUTOMATIC);
 651
 652         cond_list_view = prefs_matcher_list_view_create();
 653         gtk_widget_show(cond_list_view);
 654         gtk_container_add(GTK_CONTAINER(cond_scrolledwin), cond_list_view);
 655
 656         btn_vbox = gtk_vbox_new(FALSE, 8);
 657         gtk_widget_show(btn_vbox);
 658         gtk_box_pack_start(GTK_BOX(cond_hbox), btn_vbox, FALSE, FALSE, 0);
 659
 660         up_btn = gtk_button_new_from_stock(GTK_STOCK_GO_UP);
 661         gtk_widget_show(up_btn);
 662         gtk_box_pack_start(GTK_BOX(btn_vbox), up_btn, FALSE, FALSE, 0);
 663         g_signal_connect(G_OBJECT(up_btn), "clicked",
 664                          G_CALLBACK(prefs_matcher_up), NULL);
 665
 666         down_btn = gtk_button_new_from_stock(GTK_STOCK_GO_DOWN);
 667         gtk_widget_show(down_btn);
 668         gtk_box_pack_start(GTK_BOX(btn_vbox), down_btn, FALSE, FALSE, 0);
 669         g_signal_connect(G_OBJECT(down_btn), "clicked",
 670                          G_CALLBACK(prefs_matcher_down), NULL);
 671
 672         if (!geometry.min_height) {
 673                 geometry.min_width = 520;
 674                 geometry.min_height = 368;
 675         }
 676
 677         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 678                                       GDK_HINT_MIN_SIZE);
 679         gtk_widget_set_size_request(window, prefs_common.matcherwin_width,
 680                                     prefs_common.matcherwin_height);
 681
 682         gtk_widget_show_all(window);
 683
 684         matcher.window    = window;
 685
 686         matcher.ok_btn = ok_btn;
 687
 688         matcher.criteria_list = criteria_list;
 689         matcher.header_combo = header_combo;
 690         matcher.header_entry = header_entry;
 691         matcher.header_label = header_label;
 692         matcher.value_entry = value_entry;
 693         matcher.value_label = value_label;
 694         matcher.predicate_label = predicate_label;
 695         matcher.predicate_list = predicate_list;
 696         matcher.predicate_combo = predicate_combo;
 697         matcher.predicate_flag_list = predicate_flag_list;
 698         matcher.predicate_flag_combo = predicate_flag_combo;
 699         matcher.case_chkbtn = case_chkbtn;
 700         matcher.regexp_chkbtn = regexp_chkbtn;
 701         matcher.bool_op_list = bool_op_list;
 702         matcher.test_btn = test_btn;
 703         matcher.color_optmenu = color_optmenu;
 704         matcher.criteria_table = criteria_table;
 705
 706         matcher.cond_list_view = cond_list_view;
 707
 708         matcher.selected_criteria = -1;
 709         prefs_matcher_criteria_select(GTK_LIST(criteria_list), NULL, NULL);
 710 }
 711
 712 /*!
 713  *\brief        Set the contents of a row
 714  *
 715  *\param        row Index of row to set
 716  *\param        prop Condition to set
 717  *
 718  *\return       gint Row index \a prop has been added
 719  */
 720 static void prefs_matcher_list_view_set_row(GtkTreeIter *row, MatcherProp *prop)
 721 {
 722         gchar *matcher_str;
 723
 724         if (prop == NULL) {
 725                 prefs_matcher_list_view_insert_matcher(matcher.cond_list_view,
 726                                                        NULL, _("New"), FALSE);
 727                 return;
 728         }
 729
 730         matcher_str = matcherprop_to_string(prop);
 731         if (!row)
 732                 prefs_matcher_list_view_insert_matcher(matcher.cond_list_view,
 733                                                        NULL, matcher_str,
 734                                                        TRUE);
 735         else
 736                 prefs_matcher_list_view_insert_matcher(matcher.cond_list_view,
 737                                                        row, matcher_str,
 738                                                        TRUE);
 739         g_free(matcher_str);
 740 }
 741
 742 /*!
 743  *\brief        Clears a condition in the list widget
 744  */
 745 static void prefs_matcher_reset_condition(void)
 746 {
 747         gtk_list_select_item(GTK_LIST(matcher.criteria_list), 0);
 748         gtk_list_select_item(GTK_LIST(matcher.predicate_list), 0);
 749         gtk_entry_set_text(GTK_ENTRY(matcher.header_entry), "");
 750         gtk_entry_set_text(GTK_ENTRY(matcher.value_entry), "");
 751 }
 752
 753 /*!
 754  *\brief        Initializes dialog with a set of conditions
 755  *
 756  *\param        matchers List of conditions
 757  */
 758 static void prefs_matcher_set_dialog(MatcherList *matchers)
 759 {
 760         GSList *cur;
 761         gboolean bool_op = 1;
 762         GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model
 763                                 (GTK_TREE_VIEW(matcher.cond_list_view)));
 764
 765         gtk_list_store_clear(store);
 766
 767         prefs_matcher_list_view_set_row(NULL, NULL);
 768         if (matchers != NULL) {
 769                 for (cur = matchers->matchers; cur != NULL;
 770                      cur = g_slist_next(cur)) {
 771                         MatcherProp *prop;
 772                         prop = (MatcherProp *) cur->data;
 773                         prefs_matcher_list_view_set_row(NULL, prop);
 774                 }
 775
 776                 bool_op = matchers->bool_and;
 777         }
 778
 779         gtk_list_select_item(GTK_LIST(matcher.bool_op_list), bool_op);
 780
 781         prefs_matcher_reset_condition();
 782 }
 783
 784 /*!
 785  *\brief        Converts current conditions in list box in
 786  *              a matcher list used by the matcher.
 787  *
 788  *\return       MatcherList * List of conditions.
 789  */
 790 static MatcherList *prefs_matcher_get_list(void)
 791 {
 792         gchar *matcher_str;
 793         MatcherProp *prop;
 794         gboolean bool_and;
 795         GSList *matcher_list;
 796         MatcherList *matchers;
 797         GtkTreeModel *model;
 798         GtkTreeIter iter;
 799
 800         model = gtk_tree_view_get_model(GTK_TREE_VIEW(matcher.cond_list_view));
 801         if (!gtk_tree_model_get_iter_first(model, &iter))
 802                 return NULL;
 803
 804         matcher_list = NULL;
 805
 806         do {
 807                 gboolean is_valid;
 808
 809                 gtk_tree_model_get(model, &iter,
 810                                    PREFS_MATCHER_COND, &matcher_str,
 811                                    PREFS_MATCHER_COND_VALID, &is_valid,
 812                                    -1);
 813
 814                 if (is_valid) {
 815                         /* tmp = matcher_str; */
 816                         prop = matcher_parser_get_prop(matcher_str);
 817                         g_free(matcher_str);
 818                         if (prop == NULL)
 819                                 break;
 820
 821                         matcher_list = g_slist_append(matcher_list, prop);
 822                 }
 823         } while (gtk_tree_model_iter_next(model, &iter));
 824
 825         bool_and = get_sel_from_list(GTK_LIST(matcher.bool_op_list));
 826
 827         matchers = matcherlist_new(matcher_list, bool_and);
 828
 829         return matchers;
 830 }
 831
 832 /*!
 833  *\brief        Maps a keyword id (see #get_matchparser_tab_id) to a
 834  *              criteria type (see first parameter of #matcherprop_new
 835  *              or #matcherprop_unquote_new)
 836  *
 837  *\param        matching_id Id returned by the matcher parser.
 838  *
 839  *\return       gint One of the CRITERIA_xxx constants.
 840  */
 841 static gint prefs_matcher_get_criteria_from_matching(gint matching_id)
 842 {
 843         switch(matching_id) {
 844         case MATCHCRITERIA_ALL:
 845                 return CRITERIA_ALL;
 846         case MATCHCRITERIA_NOT_UNREAD:
 847         case MATCHCRITERIA_UNREAD:
 848                 return CRITERIA_UNREAD;
 849         case MATCHCRITERIA_NOT_NEW:
 850         case MATCHCRITERIA_NEW:
 851                 return CRITERIA_NEW;
 852         case MATCHCRITERIA_NOT_MARKED:
 853         case MATCHCRITERIA_MARKED:
 854                 return CRITERIA_MARKED;
 855         case MATCHCRITERIA_NOT_DELETED:
 856         case MATCHCRITERIA_DELETED:
 857                 return CRITERIA_DELETED;
 858         case MATCHCRITERIA_NOT_REPLIED:
 859         case MATCHCRITERIA_REPLIED:
 860                 return CRITERIA_REPLIED;
 861         case MATCHCRITERIA_NOT_FORWARDED:
 862         case MATCHCRITERIA_FORWARDED:
 863                 return CRITERIA_FORWARDED;
 864         case MATCHCRITERIA_LOCKED:
 865         case MATCHCRITERIA_NOT_LOCKED:
 866                 return CRITERIA_LOCKED;
 867         case MATCHCRITERIA_PARTIAL:
 868         case MATCHCRITERIA_NOT_PARTIAL:
 869                 return CRITERIA_PARTIAL;
 870         case MATCHCRITERIA_COLORLABEL:
 871         case MATCHCRITERIA_NOT_COLORLABEL:
 872                 return CRITERIA_COLORLABEL;
 873         case MATCHCRITERIA_IGNORE_THREAD:
 874         case MATCHCRITERIA_NOT_IGNORE_THREAD:
 875                 return CRITERIA_IGNORE_THREAD;
 876         case MATCHCRITERIA_NOT_SUBJECT:
 877         case MATCHCRITERIA_SUBJECT:
 878                 return CRITERIA_SUBJECT;
 879         case MATCHCRITERIA_NOT_FROM:
 880         case MATCHCRITERIA_FROM:
 881                 return CRITERIA_FROM;
 882         case MATCHCRITERIA_NOT_TO:
 883         case MATCHCRITERIA_TO:
 884                 return CRITERIA_TO;
 885         case MATCHCRITERIA_NOT_CC:
 886         case MATCHCRITERIA_CC:
 887                 return CRITERIA_CC;
 888         case MATCHCRITERIA_NOT_NEWSGROUPS:
 889         case MATCHCRITERIA_NEWSGROUPS:
 890                 return CRITERIA_NEWSGROUPS;
 891         case MATCHCRITERIA_NOT_INREPLYTO:
 892         case MATCHCRITERIA_INREPLYTO:
 893                 return CRITERIA_INREPLYTO;
 894         case MATCHCRITERIA_NOT_REFERENCES:
 895         case MATCHCRITERIA_REFERENCES:
 896                 return CRITERIA_REFERENCES;
 897         case MATCHCRITERIA_NOT_TO_AND_NOT_CC:
 898         case MATCHCRITERIA_TO_OR_CC:
 899                 return CRITERIA_TO_OR_CC;
 900         case MATCHCRITERIA_NOT_BODY_PART:
 901         case MATCHCRITERIA_BODY_PART:
 902                 return CRITERIA_BODY_PART;
 903         case MATCHCRITERIA_NOT_MESSAGE:
 904         case MATCHCRITERIA_MESSAGE:
 905                 return CRITERIA_MESSAGE;
 906                 break;
 907         case MATCHCRITERIA_NOT_HEADERS_PART:
 908         case MATCHCRITERIA_HEADERS_PART:
 909                 return CRITERIA_HEADERS_PART;
 910         case MATCHCRITERIA_NOT_HEADER:
 911         case MATCHCRITERIA_HEADER:
 912                 return CRITERIA_HEADER;
 913         case MATCHCRITERIA_AGE_GREATER:
 914                 return CRITERIA_AGE_GREATER;
 915         case MATCHCRITERIA_AGE_LOWER:
 916                 return CRITERIA_AGE_LOWER;
 917         case MATCHCRITERIA_SCORE_GREATER:
 918                 return CRITERIA_SCORE_GREATER;
 919         case MATCHCRITERIA_SCORE_LOWER:
 920                 return CRITERIA_SCORE_LOWER;
 921         case MATCHCRITERIA_SCORE_EQUAL:
 922                 return CRITERIA_SCORE_EQUAL;
 923         case MATCHCRITERIA_NOT_TEST:
 924         case MATCHCRITERIA_TEST:
 925                 return CRITERIA_TEST;
 926         case MATCHCRITERIA_SIZE_GREATER:
 927                 return CRITERIA_SIZE_GREATER;
 928         case MATCHCRITERIA_SIZE_SMALLER:
 929                 return CRITERIA_SIZE_SMALLER;
 930         case MATCHCRITERIA_SIZE_EQUAL:
 931                 return CRITERIA_SIZE_EQUAL;
 932         default:
 933                 return -1;
 934         }
 935 }
 936
 937 /*!
 938  *\brief        Returns the matcher keyword id from a criteria id
 939  *
 940  *\param        criteria_id Criteria id (should not be the negate
 941  *              one)
 942  *
 943  *\return       gint A matcher keyword id. See #get_matchparser_tab_id.
 944  */
 945 static gint prefs_matcher_get_matching_from_criteria(gint criteria_id)
 946 {
 947         switch (criteria_id) {
 948         case CRITERIA_ALL:
 949                 return MATCHCRITERIA_ALL;
 950         case CRITERIA_UNREAD:
 951                 return MATCHCRITERIA_UNREAD;
 952         case CRITERIA_NEW:
 953                 return MATCHCRITERIA_NEW;
 954         case CRITERIA_MARKED:
 955                 return MATCHCRITERIA_MARKED;
 956         case CRITERIA_DELETED:
 957                 return MATCHCRITERIA_DELETED;
 958         case CRITERIA_REPLIED:
 959                 return MATCHCRITERIA_REPLIED;
 960         case CRITERIA_FORWARDED:
 961                 return MATCHCRITERIA_FORWARDED;
 962         case CRITERIA_LOCKED:
 963                 return MATCHCRITERIA_LOCKED;
 964         case CRITERIA_PARTIAL:
 965                 return MATCHCRITERIA_PARTIAL;
 966         case CRITERIA_COLORLABEL:
 967                 return MATCHCRITERIA_COLORLABEL;
 968         case CRITERIA_IGNORE_THREAD:
 969                 return MATCHCRITERIA_IGNORE_THREAD;
 970         case CRITERIA_SUBJECT:
 971                 return MATCHCRITERIA_SUBJECT;
 972         case CRITERIA_FROM:
 973                 return MATCHCRITERIA_FROM;
 974         case CRITERIA_TO:
 975                 return MATCHCRITERIA_TO;
 976         case CRITERIA_CC:
 977                 return MATCHCRITERIA_CC;
 978         case CRITERIA_TO_OR_CC:
 979                 return MATCHCRITERIA_TO_OR_CC;
 980         case CRITERIA_NEWSGROUPS:
 981                 return MATCHCRITERIA_NEWSGROUPS;
 982         case CRITERIA_INREPLYTO:
 983                 return MATCHCRITERIA_INREPLYTO;
 984         case CRITERIA_REFERENCES:
 985                 return MATCHCRITERIA_REFERENCES;
 986         case CRITERIA_AGE_GREATER:
 987                 return MATCHCRITERIA_AGE_GREATER;
 988         case CRITERIA_AGE_LOWER:
 989                 return MATCHCRITERIA_AGE_LOWER;
 990         case CRITERIA_SCORE_GREATER:
 991                 return MATCHCRITERIA_SCORE_GREATER;
 992         case CRITERIA_SCORE_LOWER:
 993                 return MATCHCRITERIA_SCORE_LOWER;
 994         case CRITERIA_SCORE_EQUAL:
 995                 return MATCHCRITERIA_SCORE_EQUAL;
 996         case CRITERIA_HEADER:
 997                 return MATCHCRITERIA_HEADER;
 998         case CRITERIA_HEADERS_PART:
 999                 return MATCHCRITERIA_HEADERS_PART;
1000         case CRITERIA_BODY_PART:
1001                 return MATCHCRITERIA_BODY_PART;
1002         case CRITERIA_MESSAGE:
1003                 return MATCHCRITERIA_MESSAGE;
1004         case CRITERIA_TEST:
1005                 return MATCHCRITERIA_TEST;
1006         case CRITERIA_SIZE_GREATER:
1007                 return MATCHCRITERIA_SIZE_GREATER;
1008         case CRITERIA_SIZE_SMALLER:
1009                 return MATCHCRITERIA_SIZE_SMALLER;
1010         case CRITERIA_SIZE_EQUAL:
1011                 return MATCHCRITERIA_SIZE_EQUAL;
1012         default:
1013                 return -1;
1014         }
1015 }
1016
1017 /*!
1018  *\brief        Returns the negate matcher keyword id from a matcher keyword
1019  *              id.
1020  *
1021  *\param        matcher_criteria Matcher keyword id.
1022  *
1023  *\return       gint A matcher keyword id. See #get_matchparser_tab_id.
1024  */
1025 static gint prefs_matcher_not_criteria(gint matcher_criteria)
1026 {
1027         switch(matcher_criteria) {
1028         case MATCHCRITERIA_UNREAD:
1029                 return MATCHCRITERIA_NOT_UNREAD;
1030         case MATCHCRITERIA_NEW:
1031                 return MATCHCRITERIA_NOT_NEW;
1032         case MATCHCRITERIA_MARKED:
1033                 return MATCHCRITERIA_NOT_MARKED;
1034         case MATCHCRITERIA_DELETED:
1035                 return MATCHCRITERIA_NOT_DELETED;
1036         case MATCHCRITERIA_REPLIED:
1037                 return MATCHCRITERIA_NOT_REPLIED;
1038         case MATCHCRITERIA_FORWARDED:
1039                 return MATCHCRITERIA_NOT_FORWARDED;
1040         case MATCHCRITERIA_LOCKED:
1041                 return MATCHCRITERIA_NOT_LOCKED;
1042         case MATCHCRITERIA_PARTIAL:
1043                 return MATCHCRITERIA_NOT_PARTIAL;
1044         case MATCHCRITERIA_COLORLABEL:
1045                 return MATCHCRITERIA_NOT_COLORLABEL;
1046         case MATCHCRITERIA_IGNORE_THREAD:
1047                 return MATCHCRITERIA_NOT_IGNORE_THREAD;
1048         case MATCHCRITERIA_SUBJECT:
1049                 return MATCHCRITERIA_NOT_SUBJECT;
1050         case MATCHCRITERIA_FROM:
1051                 return MATCHCRITERIA_NOT_FROM;
1052         case MATCHCRITERIA_TO:
1053                 return MATCHCRITERIA_NOT_TO;
1054         case MATCHCRITERIA_CC:
1055                 return MATCHCRITERIA_NOT_CC;
1056         case MATCHCRITERIA_TO_OR_CC:
1057                 return MATCHCRITERIA_NOT_TO_AND_NOT_CC;
1058         case MATCHCRITERIA_NEWSGROUPS:
1059                 return MATCHCRITERIA_NOT_NEWSGROUPS;
1060         case MATCHCRITERIA_INREPLYTO:
1061                 return MATCHCRITERIA_NOT_INREPLYTO;
1062         case MATCHCRITERIA_REFERENCES:
1063                 return MATCHCRITERIA_NOT_REFERENCES;
1064         case MATCHCRITERIA_HEADER:
1065                 return MATCHCRITERIA_NOT_HEADER;
1066         case MATCHCRITERIA_HEADERS_PART:
1067                 return MATCHCRITERIA_NOT_HEADERS_PART;
1068         case MATCHCRITERIA_MESSAGE:
1069                 return MATCHCRITERIA_NOT_MESSAGE;
1070         case MATCHCRITERIA_TEST:
1071                 return MATCHCRITERIA_NOT_TEST;
1072         case MATCHCRITERIA_BODY_PART:
1073                 return MATCHCRITERIA_NOT_BODY_PART;
1074         default:
1075                 return matcher_criteria;
1076         }
1077 }
1078
1079 /*!
1080  *\brief        Converts the text in the selected row to a
1081  *              matcher structure
1082  *
1083  *\return       MatcherProp * Newly allocated matcher structure.
1084  */
1085 static MatcherProp *prefs_matcher_dialog_to_matcher(void)
1086 {
1087         MatcherProp *matcherprop;
1088         gint criteria;
1089         gint matchtype;
1090         gint value_pred;
1091         gint value_pred_flag;
1092         gint value_criteria;
1093         gboolean use_regexp;
1094         gboolean case_sensitive;
1095         const gchar *header;
1096         const gchar *expr;
1097         gint value;
1098         const gchar *value_str;
1099
1100         value_criteria = get_sel_from_list(GTK_LIST(matcher.criteria_list));
1101
1102         criteria = prefs_matcher_get_matching_from_criteria(value_criteria);
1103
1104         value_pred = get_sel_from_list(GTK_LIST(matcher.predicate_list));
1105         value_pred_flag = get_sel_from_list(GTK_LIST(matcher.predicate_flag_list));
1106
1107         use_regexp = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(matcher.regexp_chkbtn));
1108         case_sensitive = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(matcher.case_chkbtn));
1109
1110         switch (value_criteria) {
1111         case CRITERIA_UNREAD:
1112         case CRITERIA_NEW:
1113         case CRITERIA_MARKED:
1114         case CRITERIA_DELETED:
1115         case CRITERIA_REPLIED:
1116         case CRITERIA_FORWARDED:
1117         case CRITERIA_LOCKED:
1118         case CRITERIA_PARTIAL:
1119         case CRITERIA_TEST:
1120         case CRITERIA_COLORLABEL:
1121         case CRITERIA_IGNORE_THREAD:
1122                 if (value_pred_flag == PREDICATE_FLAG_DISABLED)
1123                         criteria = prefs_matcher_not_criteria(criteria);
1124                 break;
1125         case CRITERIA_SUBJECT:
1126         case CRITERIA_FROM:
1127         case CRITERIA_TO:
1128         case CRITERIA_CC:
1129         case CRITERIA_TO_OR_CC:
1130         case CRITERIA_NEWSGROUPS:
1131         case CRITERIA_INREPLYTO:
1132         case CRITERIA_REFERENCES:
1133         case CRITERIA_HEADERS_PART:
1134         case CRITERIA_BODY_PART:
1135         case CRITERIA_MESSAGE:
1136         case CRITERIA_AGE_GREATER:
1137         case CRITERIA_AGE_LOWER:
1138         case CRITERIA_HEADER:
1139                 if (value_pred == PREDICATE_DOES_NOT_CONTAIN)
1140                         criteria = prefs_matcher_not_criteria(criteria);
1141                 break;
1142         }
1143
1144         if (use_regexp) {
1145                 if (case_sensitive)
1146                         matchtype = MATCHTYPE_REGEXP;
1147                 else
1148                         matchtype = MATCHTYPE_REGEXPCASE;
1149         }
1150         else {
1151                 if (case_sensitive)
1152                         matchtype = MATCHTYPE_MATCH;
1153                 else
1154                         matchtype = MATCHTYPE_MATCHCASE;
1155         }
1156
1157         header = NULL;
1158         expr = NULL;
1159         value = 0;
1160
1161         switch (value_criteria) {
1162         case CRITERIA_ALL:
1163         case CRITERIA_UNREAD:
1164         case CRITERIA_NEW:
1165         case CRITERIA_MARKED:
1166         case CRITERIA_DELETED:
1167         case CRITERIA_REPLIED:
1168         case CRITERIA_FORWARDED:
1169         case CRITERIA_LOCKED:
1170         case CRITERIA_PARTIAL:
1171         case CRITERIA_IGNORE_THREAD:
1172                 break;
1173
1174         case CRITERIA_SUBJECT:
1175         case CRITERIA_FROM:
1176         case CRITERIA_TO:
1177         case CRITERIA_CC:
1178         case CRITERIA_TO_OR_CC:
1179         case CRITERIA_NEWSGROUPS:
1180         case CRITERIA_INREPLYTO:
1181         case CRITERIA_REFERENCES:
1182         case CRITERIA_HEADERS_PART:
1183         case CRITERIA_BODY_PART:
1184         case CRITERIA_MESSAGE:
1185         case CRITERIA_TEST:
1186                 expr = gtk_entry_get_text(GTK_ENTRY(matcher.value_entry));
1187                 break;
1188
1189         case CRITERIA_AGE_GREATER:
1190         case CRITERIA_AGE_LOWER:
1191         case CRITERIA_SCORE_GREATER:
1192         case CRITERIA_SCORE_LOWER:
1193         case CRITERIA_SCORE_EQUAL:
1194         case CRITERIA_SIZE_GREATER:
1195         case CRITERIA_SIZE_SMALLER:
1196         case CRITERIA_SIZE_EQUAL:
1197                 value_str = gtk_entry_get_text(GTK_ENTRY(matcher.value_entry));
1198
1199                 if (*value_str == '\0') {
1200                     alertpanel_error(_("Value is not set."));
1201                     return NULL;
1202                 }
1203
1204                 value = atoi(value_str);
1205
1206                 break;
1207
1208         case CRITERIA_COLORLABEL:
1209                 value = colorlabel_get_color_menu_active_item
1210                         (gtk_option_menu_get_menu(GTK_OPTION_MENU
1211                                 (matcher.color_optmenu)));
1212                 break;
1213
1214         case CRITERIA_HEADER:
1215
1216                 header = gtk_entry_get_text(GTK_ENTRY(matcher.header_entry));
1217                 expr = gtk_entry_get_text(GTK_ENTRY(matcher.value_entry));
1218
1219                 if (*header == '\0') {
1220                     alertpanel_error(_("Header name is not set."));
1221                     return NULL;
1222                 }
1223                 break;
1224         }
1225
1226         matcherprop = matcherprop_new(criteria, header, matchtype,
1227                                       expr, value);
1228
1229         return matcherprop;
1230 }
1231
1232 /*!
1233  *\brief        Signal handler for register button
1234  */
1235 static void prefs_matcher_register_cb(void)
1236 {
1237         MatcherProp *matcherprop;
1238
1239         matcherprop = prefs_matcher_dialog_to_matcher();
1240         if (matcherprop == NULL)
1241                 return;
1242
1243         prefs_matcher_list_view_set_row(NULL, matcherprop);
1244
1245         matcherprop_free(matcherprop);
1246
1247         prefs_matcher_reset_condition();
1248 }
1249
1250 /*!
1251  *\brief        Signal handler for substitute button
1252  */
1253 static void prefs_matcher_substitute_cb(void)
1254 {
1255         MatcherProp *matcherprop;
1256         GtkTreeIter row;
1257         GtkTreeSelection *selection;
1258         GtkTreeModel *model;
1259         gboolean is_valid;
1260
1261         selection = gtk_tree_view_get_selection
1262                         (GTK_TREE_VIEW(matcher.cond_list_view));
1263
1264         if (!gtk_tree_selection_get_selected(selection, &model, &row))
1265                 return;
1266
1267         gtk_tree_model_get(model, &row,
1268                            PREFS_MATCHER_COND_VALID, &is_valid,
1269                            -1);
1270         if (!is_valid)
1271                 return;
1272
1273         matcherprop = prefs_matcher_dialog_to_matcher();
1274         if (matcherprop == NULL)
1275                 return;
1276
1277         prefs_matcher_list_view_set_row(&row, matcherprop);
1278
1279         matcherprop_free(matcherprop);
1280
1281         prefs_matcher_reset_condition();
1282 }
1283
1284 /*!
1285  *\brief        Signal handler for delete button
1286  */
1287 static void prefs_matcher_delete_cb(void)
1288 {
1289         GtkTreeIter row;
1290         GtkTreeSelection *selection;
1291         GtkTreeModel *model;
1292         gboolean is_valid;
1293
1294         selection = gtk_tree_view_get_selection
1295                         (GTK_TREE_VIEW(matcher.cond_list_view));
1296
1297         if (!gtk_tree_selection_get_selected(selection, &model, &row))
1298                 return;
1299
1300         gtk_tree_model_get(model, &row,
1301                            PREFS_MATCHER_COND_VALID, &is_valid,
1302                            -1);
1303
1304         if (!is_valid)
1305                 return;
1306
1307         gtk_list_store_remove(GTK_LIST_STORE(model), &row);
1308
1309         prefs_matcher_reset_condition();
1310 }
1311
1312 /*!
1313  *\brief        Signal handler for 'move up' button
1314  */
1315 static void prefs_matcher_up(void)
1316 {
1317         GtkTreePath *prev, *sel, *try;
1318         GtkTreeIter isel;
1319         GtkListStore *store = NULL;
1320         GtkTreeModel *model = NULL;
1321         GtkTreeIter iprev;
1322
1323         if (!gtk_tree_selection_get_selected
1324                 (gtk_tree_view_get_selection
1325                         (GTK_TREE_VIEW(matcher.cond_list_view)),
1326                  &model,
1327                  &isel))
1328                 return;
1329         store = (GtkListStore *)model;
1330         sel = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &isel);
1331         if (!sel)
1332                 return;
1333
1334         /* no move if we're at row 0 or 1, looks phony, but other
1335          * solutions are more convoluted... */
1336         try = gtk_tree_path_copy(sel);
1337         if (!gtk_tree_path_prev(try) || !gtk_tree_path_prev(try)) {
1338                 gtk_tree_path_free(try);
1339                 gtk_tree_path_free(sel);
1340                 return;
1341         }
1342         gtk_tree_path_free(try);
1343
1344         prev = gtk_tree_path_copy(sel);
1345         if (gtk_tree_path_prev(prev)) {
1346                 gtk_tree_model_get_iter(GTK_TREE_MODEL(store),
1347                                         &iprev, prev);
1348                 gtk_list_store_swap(store, &iprev, &isel);
1349                 /* XXX: GTK2 select row?? */
1350         }
1351
1352         gtk_tree_path_free(sel);
1353         gtk_tree_path_free(prev);
1354 }
1355
1356 /*!
1357  *\brief        Signal handler for 'move down' button
1358  */
1359 static void prefs_matcher_down(void)
1360 {
1361         GtkListStore *store = NULL;
1362         GtkTreeModel *model = NULL;
1363         GtkTreeIter next, sel;
1364         GtkTreePath *try;
1365
1366         if (!gtk_tree_selection_get_selected
1367                 (gtk_tree_view_get_selection
1368                         (GTK_TREE_VIEW(matcher.cond_list_view)),
1369                  &model,
1370                  &sel))
1371                 return;
1372         store = (GtkListStore *)model;
1373         try = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &sel);
1374         if (!try)
1375                 return;
1376
1377         /* move when not at row 0 ... */
1378         if (gtk_tree_path_prev(try)) {
1379                 next = sel;
1380                 if (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &next))
1381                         gtk_list_store_swap(store, &next, &sel);
1382         }
1383
1384         gtk_tree_path_free(try);
1385 }
1386
1387 /*!
1388  *\brief        Helper function that allows us to replace the 'Value' entry box
1389  *              by another widget.
1390  *
1391  *\param        old_widget Widget that needs to be removed.
1392  *\param        new_widget Replacement widget
1393  */
1394 static void prefs_matcher_set_value_widget(GtkWidget *old_widget,
1395                                            GtkWidget *new_widget)
1396 {
1397         /* TODO: find out why the following spews harmless "parent errors" */
1398
1399         /* NOTE: we first need to bump up the refcount of the old_widget,
1400          * because the gtkut_container_remove() will otherwise destroy it */
1401         gtk_widget_ref(old_widget);
1402         gtkut_container_remove(GTK_CONTAINER(matcher.criteria_table), old_widget);
1403         gtk_widget_show(new_widget);
1404         gtk_widget_set_size_request(new_widget, 200, -1);
1405         gtk_table_attach(GTK_TABLE(matcher.criteria_table), new_widget,
1406                          2, 3, 1, 2,
1407                          GTK_FILL | GTK_SHRINK | GTK_EXPAND,
1408                          0, 0, 0);
1409 }
1410
1411 /*!
1412  *\brief        Change widgets depending on the selected condition
1413  *
1414  *\param        list List widget
1415  *\param        widget Not used
1416  *\param        user_data Not used
1417  */
1418 static void prefs_matcher_criteria_select(GtkList *list,
1419                                           GtkWidget *widget,
1420                                           gpointer user_data)
1421 {
1422         gint value, old_value;
1423
1424         old_value = matcher.selected_criteria;
1425         matcher.selected_criteria = value = get_sel_from_list
1426                 (GTK_LIST(matcher.criteria_list));
1427
1428         if (old_value == matcher.selected_criteria)
1429                 return;
1430
1431         /* CLAWS: the value widget is currently either the color label combo box,
1432          * or a GtkEntry, so kiss for now */
1433         if (matcher.selected_criteria == CRITERIA_COLORLABEL) {
1434                 prefs_matcher_set_value_widget(matcher.value_entry,
1435                                                matcher.color_optmenu);
1436         } else if (old_value == CRITERIA_COLORLABEL) {
1437                 prefs_matcher_set_value_widget(matcher.color_optmenu,
1438                                                matcher.value_entry);
1439         }
1440
1441         switch (value) {
1442         case CRITERIA_ALL:
1443                 gtk_widget_set_sensitive(matcher.header_combo, FALSE);
1444                 gtk_widget_set_sensitive(matcher.header_label, FALSE);
1445                 gtk_widget_set_sensitive(matcher.value_label, FALSE);
1446                 gtk_widget_set_sensitive(matcher.value_entry, FALSE);
1447                 gtk_widget_set_sensitive(matcher.predicate_label, FALSE);
1448                 gtk_widget_set_sensitive(matcher.predicate_combo, FALSE);
1449                 gtk_widget_set_sensitive(matcher.predicate_flag_combo, FALSE);
1450                 gtk_widget_hide(matcher.predicate_combo);
1451                 gtk_widget_show(matcher.predicate_flag_combo);
1452                 gtk_widget_set_sensitive(matcher.case_chkbtn, FALSE);
1453                 gtk_widget_set_sensitive(matcher.regexp_chkbtn, FALSE);
1454                 gtk_widget_set_sensitive(matcher.test_btn, FALSE);
1455                 break;
1456
1457         case CRITERIA_UNREAD:
1458         case CRITERIA_NEW:
1459         case CRITERIA_MARKED:
1460         case CRITERIA_DELETED:
1461         case CRITERIA_REPLIED:
1462         case CRITERIA_FORWARDED:
1463         case CRITERIA_LOCKED:
1464         case CRITERIA_PARTIAL:
1465         case CRITERIA_IGNORE_THREAD:
1466                 gtk_widget_set_sensitive(matcher.header_combo, FALSE);
1467                 gtk_widget_set_sensitive(matcher.header_label, FALSE);
1468                 gtk_widget_set_sensitive(matcher.value_label, FALSE);
1469                 gtk_widget_set_sensitive(matcher.value_entry, FALSE);
1470                 gtk_widget_set_sensitive(matcher.predicate_label, TRUE);
1471                 gtk_widget_set_sensitive(matcher.predicate_combo, FALSE);
1472                 gtk_widget_set_sensitive(matcher.predicate_flag_combo, TRUE);
1473                 gtk_widget_hide(matcher.predicate_combo);
1474                 gtk_widget_show(matcher.predicate_flag_combo);
1475                 gtk_widget_set_sensitive(matcher.case_chkbtn, FALSE);
1476                 gtk_widget_set_sensitive(matcher.regexp_chkbtn, FALSE);
1477                 gtk_widget_set_sensitive(matcher.test_btn, FALSE);
1478                 break;
1479
1480         case CRITERIA_COLORLABEL:
1481                 gtk_widget_set_sensitive(matcher.header_combo, FALSE);
1482                 gtk_widget_set_sensitive(matcher.header_label, FALSE);
1483                 gtk_widget_set_sensitive(matcher.value_label, TRUE);
1484                 gtk_widget_set_sensitive(matcher.predicate_label, TRUE);
1485                 gtk_widget_set_sensitive(matcher.predicate_combo, FALSE);
1486                 gtk_widget_set_sensitive(matcher.predicate_flag_combo, TRUE);
1487                 gtk_widget_hide(matcher.predicate_combo);
1488                 gtk_widget_show(matcher.predicate_flag_combo);
1489                 gtk_widget_set_sensitive(matcher.case_chkbtn, FALSE);
1490                 gtk_widget_set_sensitive(matcher.regexp_chkbtn, FALSE);
1491                 gtk_widget_set_sensitive(matcher.test_btn, FALSE);
1492                 break;
1493
1494         case CRITERIA_SUBJECT:
1495         case CRITERIA_FROM:
1496         case CRITERIA_TO:
1497         case CRITERIA_CC:
1498         case CRITERIA_TO_OR_CC:
1499         case CRITERIA_NEWSGROUPS:
1500         case CRITERIA_INREPLYTO:
1501         case CRITERIA_REFERENCES:
1502         case CRITERIA_HEADERS_PART:
1503         case CRITERIA_BODY_PART:
1504         case CRITERIA_MESSAGE:
1505                 gtk_widget_set_sensitive(matcher.header_combo, FALSE);
1506                 gtk_widget_set_sensitive(matcher.header_label, FALSE);
1507                 gtk_widget_set_sensitive(matcher.value_label, TRUE);
1508                 gtk_widget_set_sensitive(matcher.value_entry, TRUE);
1509                 gtk_widget_set_sensitive(matcher.predicate_label, TRUE);
1510                 gtk_widget_set_sensitive(matcher.predicate_combo, TRUE);
1511                 gtk_widget_set_sensitive(matcher.predicate_flag_combo, FALSE);
1512                 gtk_widget_show(matcher.predicate_combo);
1513                 gtk_widget_hide(matcher.predicate_flag_combo);
1514                 gtk_widget_set_sensitive(matcher.case_chkbtn, TRUE);
1515                 gtk_widget_set_sensitive(matcher.regexp_chkbtn, TRUE);
1516                 gtk_widget_set_sensitive(matcher.test_btn, FALSE);
1517                 break;
1518
1519         case CRITERIA_TEST:
1520                 gtk_widget_set_sensitive(matcher.header_combo, FALSE);
1521                 gtk_widget_set_sensitive(matcher.header_label, FALSE);
1522                 gtk_widget_set_sensitive(matcher.value_label, TRUE);
1523                 gtk_widget_set_sensitive(matcher.value_entry, TRUE);
1524                 gtk_widget_set_sensitive(matcher.predicate_label, TRUE);
1525                 gtk_widget_set_sensitive(matcher.predicate_combo, FALSE);
1526                 gtk_widget_set_sensitive(matcher.predicate_flag_combo, TRUE);
1527                 gtk_widget_hide(matcher.predicate_combo);
1528                 gtk_widget_show(matcher.predicate_flag_combo);
1529                 gtk_widget_set_sensitive(matcher.case_chkbtn, FALSE);
1530                 gtk_widget_set_sensitive(matcher.regexp_chkbtn, FALSE);
1531                 gtk_widget_set_sensitive(matcher.test_btn, TRUE);
1532                 break;
1533
1534         case CRITERIA_AGE_GREATER:
1535         case CRITERIA_AGE_LOWER:
1536         case CRITERIA_SCORE_GREATER:
1537         case CRITERIA_SCORE_LOWER:
1538         case CRITERIA_SCORE_EQUAL:
1539         case CRITERIA_SIZE_GREATER:
1540         case CRITERIA_SIZE_SMALLER:
1541         case CRITERIA_SIZE_EQUAL:
1542                 gtk_widget_set_sensitive(matcher.header_combo, FALSE);
1543                 gtk_widget_set_sensitive(matcher.header_label, FALSE);
1544                 gtk_widget_set_sensitive(matcher.value_label, TRUE);
1545                 gtk_widget_set_sensitive(matcher.value_entry, TRUE);
1546                 gtk_widget_set_sensitive(matcher.predicate_label, FALSE);
1547                 gtk_widget_set_sensitive(matcher.predicate_combo, FALSE);
1548                 gtk_widget_set_sensitive(matcher.predicate_flag_combo, FALSE);
1549                 gtk_widget_show(matcher.predicate_combo);
1550                 gtk_widget_hide(matcher.predicate_flag_combo);
1551                 gtk_widget_set_sensitive(matcher.case_chkbtn, FALSE);
1552                 gtk_widget_set_sensitive(matcher.regexp_chkbtn, FALSE);
1553                 gtk_widget_set_sensitive(matcher.test_btn, FALSE);
1554                 break;
1555
1556         case CRITERIA_HEADER:
1557                 gtk_widget_set_sensitive(matcher.header_combo, TRUE);
1558                 gtk_widget_set_sensitive(matcher.header_label, TRUE);
1559                 gtk_widget_set_sensitive(matcher.value_label, TRUE);
1560                 gtk_widget_set_sensitive(matcher.value_entry, TRUE);
1561                 gtk_widget_set_sensitive(matcher.predicate_label, TRUE);
1562                 gtk_widget_set_sensitive(matcher.predicate_combo, TRUE);
1563                 gtk_widget_set_sensitive(matcher.predicate_flag_combo, FALSE);
1564                 gtk_widget_show(matcher.predicate_combo);
1565                 gtk_widget_hide(matcher.predicate_flag_combo);
1566                 gtk_widget_set_sensitive(matcher.case_chkbtn, TRUE);
1567                 gtk_widget_set_sensitive(matcher.regexp_chkbtn, TRUE);
1568                 gtk_widget_set_sensitive(matcher.test_btn, FALSE);
1569                 break;
1570         }
1571 }
1572
1573 /*!
1574  *\brief        Handle key press
1575  *
1576  *\param        widget Widget receiving key press
1577  *\param        event Key event
1578  *\param        data User data
1579  */
1580 static gboolean prefs_matcher_key_pressed(GtkWidget *widget, GdkEventKey *event,
1581                                      gpointer data)
1582 {
1583         if (event && event->keyval == GDK_Escape) {
1584                 prefs_matcher_cancel();
1585                 return TRUE;
1586         }
1587         return FALSE;
1588 }
1589
1590 /*!
1591  *\brief        Cancel matcher dialog
1592  */
1593 static void prefs_matcher_cancel(void)
1594 {
1595         gtk_widget_hide(matcher.window);
1596         inc_unlock();
1597 }
1598
1599 /*!
1600  *\brief        Accept current matchers
1601  */
1602 static void prefs_matcher_ok(void)
1603 {
1604         MatcherList *matchers;
1605         MatcherProp *matcherprop;
1606         AlertValue val;
1607         gchar *matcher_str = NULL;
1608         gchar *str = NULL;
1609         gint row = 1;
1610         GtkTreeModel *model;
1611         GtkTreeIter iter;
1612
1613         matchers = prefs_matcher_get_list();
1614
1615         if (matchers != NULL) {
1616                 matcherprop = prefs_matcher_dialog_to_matcher();
1617                 if (matcherprop != NULL) {
1618                         str = matcherprop_to_string(matcherprop);
1619                         matcherprop_free(matcherprop);
1620                         if (strcmp(str, "all") != 0) {
1621                                 model = gtk_tree_view_get_model(GTK_TREE_VIEW
1622                                                 (matcher.cond_list_view));
1623
1624                                 while (gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
1625                                         gtk_tree_model_get(model, &iter,
1626                                                            PREFS_MATCHER_COND, &matcher_str,
1627                                                            -1);
1628                                         if (matcher_str && strcmp(matcher_str, str) == 0)
1629                                                 break;
1630                                         row++;
1631                                         g_free(matcher_str);
1632                                         matcher_str = NULL;
1633                                 }
1634
1635                                 if (!matcher_str || strcmp(matcher_str, str) != 0) {
1636                                         val = alertpanel(_("Entry not saved"),
1637                                                  _("The entry was not saved.\nHave you really finished?"),
1638                                                  GTK_STOCK_YES, GTK_STOCK_NO, NULL);
1639                                         if (G_ALERTDEFAULT != val) {
1640                                                 g_free(matcher_str);
1641                                                 g_free(str);
1642                                                 return;
1643                                         }
1644                                 }
1645                                 g_free(matcher_str);
1646                         }
1647                 }
1648                 g_free(str);
1649                 gtk_widget_hide(matcher.window);
1650                 inc_unlock();
1651                 if (matchers_callback != NULL)
1652                         matchers_callback(matchers);
1653                 matcherlist_free(matchers);
1654         }
1655 }
1656
1657 /*!
1658  *\brief        Called when closing dialog box
1659  *
1660  *\param        widget Dialog widget
1661  *\param        event Event info
1662  *\param        data User data
1663  *
1664  *\return       gint TRUE
1665  */
1666 static gint prefs_matcher_deleted(GtkWidget *widget, GdkEventAny *event,
1667                                   gpointer data)
1668 {
1669         prefs_matcher_cancel();
1670         return TRUE;
1671 }
1672
1673 /*
1674  * Strings describing test format strings
1675  *
1676  * When adding new lines, remember to put 2 strings for each line
1677  */
1678 static gchar *test_desc_strings[] = {
1679         N_("'Test' allows you to test a message or message element"), NULL,
1680         N_("using an external program or script. The program will"), NULL,
1681         N_("return either 0 or 1"), NULL,
1682         N_("The following symbols can be used:"), NULL,
1683         "%%",   "%",
1684         "%s",   N_("Subject"),
1685         "%f",   N_("From"),
1686         "%t",   N_("To"),
1687         "%c",   N_("Cc"),
1688         "%d",   N_("Date"),
1689         "%i",   N_("Message-ID"),
1690         "%n",   N_("Newsgroups"),
1691         "%r",   N_("References"),
1692         "%F",   N_("Filename - should not be modified"),
1693         "\\n",  N_("new line"),
1694         "\\",   N_("escape character for quotes"),
1695         "\\\"", N_("quote character"),
1696         NULL,   NULL
1697 };
1698
1699 static DescriptionWindow test_desc_win = {
1700         NULL,
1701         NULL,
1702         2,
1703         N_("Match Type: 'Test'"),
1704         test_desc_strings
1705 };
1706
1707
1708
1709 /*!
1710  *\brief        Show Test action's info
1711  */
1712 void prefs_matcher_test_info(void)
1713 {
1714         description_window_create(&test_desc_win);
1715 }
1716
1717 /*
1718  * list view
1719  */
1720
1721 static GtkListStore* prefs_matcher_create_data_store(void)
1722 {
1723         return gtk_list_store_new(N_PREFS_MATCHER_COLUMNS,
1724                                   G_TYPE_STRING,
1725                                   G_TYPE_BOOLEAN,
1726                                   -1);
1727 }
1728
1729 static void prefs_matcher_list_view_insert_matcher(GtkWidget *list_view,
1730                                                    GtkTreeIter *row_iter,
1731                                                    const gchar *matcher,
1732                                                    gboolean is_valid)
1733 {
1734         GtkTreeIter iter;
1735         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
1736                                         (GTK_TREE_VIEW(list_view)));
1737
1738         if (row_iter == NULL) {
1739                 /* append new */
1740                 gtk_list_store_append(list_store, &iter);
1741         } else {
1742                 /* change existing */
1743                 iter = *row_iter;
1744         }
1745
1746         gtk_list_store_set(list_store, &iter,
1747                            PREFS_MATCHER_COND, matcher,
1748                            PREFS_MATCHER_COND_VALID, is_valid,
1749                            -1);
1750 }
1751
1752 static GtkWidget *prefs_matcher_list_view_create(void)
1753 {
1754         GtkTreeView *list_view;
1755         GtkTreeSelection *selector;
1756         GtkTreeModel *model;
1757
1758         model = GTK_TREE_MODEL(prefs_matcher_create_data_store());
1759         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1760         g_object_unref(model);
1761
1762         gtk_tree_view_set_rules_hint(list_view, prefs_common.enable_rules_hint);
1763
1764         selector = gtk_tree_view_get_selection(list_view);
1765         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1766         gtk_tree_selection_set_select_function(selector, prefs_matcher_selected,
1767                                                NULL, NULL);
1768
1769         /* create the columns */
1770         prefs_matcher_create_list_view_columns(GTK_WIDGET(list_view));
1771
1772         return GTK_WIDGET(list_view);
1773 }
1774
1775 static void prefs_matcher_create_list_view_columns(GtkWidget *list_view)
1776 {
1777         GtkTreeViewColumn *column;
1778         GtkCellRenderer *renderer;
1779
1780         renderer = gtk_cell_renderer_text_new();
1781         column = gtk_tree_view_column_new_with_attributes
1782                 (_("Current condition rules"),
1783                  renderer,
1784                  "text", PREFS_MATCHER_COND,
1785                  NULL);
1786         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1787 }
1788
1789 static gboolean prefs_matcher_selected(GtkTreeSelection *selector,
1790                                        GtkTreeModel *model,
1791                                        GtkTreePath *path,
1792                                        gboolean currently_selected,
1793                                        gpointer data)
1794 {
1795         gchar *matcher_str;
1796         MatcherProp *prop;
1797         gboolean negative_cond;
1798         gint criteria;
1799         GtkTreeIter iter;
1800         gboolean is_valid;
1801
1802         if (currently_selected)
1803                 return TRUE;
1804
1805         if (!gtk_tree_model_get_iter(model, &iter, path))
1806                 return TRUE;
1807
1808         gtk_tree_model_get(model, &iter,
1809                            PREFS_MATCHER_COND_VALID,  &is_valid,
1810                            PREFS_MATCHER_COND, &matcher_str,
1811                            -1);
1812
1813         if (!is_valid) {
1814                 g_free(matcher_str);
1815                 prefs_matcher_reset_condition();
1816                 return TRUE;
1817         }
1818
1819         negative_cond = FALSE;
1820
1821         prop = matcher_parser_get_prop(matcher_str);
1822         if (prop == NULL) {
1823                 g_free(matcher_str);
1824                 return TRUE;
1825         }
1826
1827         criteria = prefs_matcher_get_criteria_from_matching(prop->criteria);
1828         if (criteria != -1)
1829                 gtk_list_select_item(GTK_LIST(matcher.criteria_list),
1830                                      criteria);
1831
1832         switch(prop->criteria) {
1833         case MATCHCRITERIA_NOT_UNREAD:
1834         case MATCHCRITERIA_NOT_NEW:
1835         case MATCHCRITERIA_NOT_MARKED:
1836         case MATCHCRITERIA_NOT_DELETED:
1837         case MATCHCRITERIA_NOT_REPLIED:
1838         case MATCHCRITERIA_NOT_FORWARDED:
1839         case MATCHCRITERIA_NOT_LOCKED:
1840         case MATCHCRITERIA_NOT_PARTIAL:
1841         case MATCHCRITERIA_NOT_COLORLABEL:
1842         case MATCHCRITERIA_NOT_IGNORE_THREAD:
1843         case MATCHCRITERIA_NOT_SUBJECT:
1844         case MATCHCRITERIA_NOT_FROM:
1845         case MATCHCRITERIA_NOT_TO:
1846         case MATCHCRITERIA_NOT_CC:
1847         case MATCHCRITERIA_NOT_NEWSGROUPS:
1848         case MATCHCRITERIA_NOT_INREPLYTO:
1849         case MATCHCRITERIA_NOT_REFERENCES:
1850         case MATCHCRITERIA_NOT_TO_AND_NOT_CC:
1851         case MATCHCRITERIA_NOT_BODY_PART:
1852         case MATCHCRITERIA_NOT_MESSAGE:
1853         case MATCHCRITERIA_NOT_HEADERS_PART:
1854         case MATCHCRITERIA_NOT_HEADER:
1855                 negative_cond = TRUE;
1856                 break;
1857         }
1858
1859         switch(prop->criteria) {
1860         case MATCHCRITERIA_ALL:
1861                 break;
1862
1863         case MATCHCRITERIA_NOT_SUBJECT:
1864         case MATCHCRITERIA_NOT_FROM:
1865         case MATCHCRITERIA_NOT_TO:
1866         case MATCHCRITERIA_NOT_CC:
1867         case MATCHCRITERIA_NOT_TO_AND_NOT_CC:
1868         case MATCHCRITERIA_NOT_NEWSGROUPS:
1869         case MATCHCRITERIA_NOT_INREPLYTO:
1870         case MATCHCRITERIA_NOT_REFERENCES:
1871         case MATCHCRITERIA_NOT_HEADERS_PART:
1872         case MATCHCRITERIA_NOT_BODY_PART:
1873         case MATCHCRITERIA_NOT_MESSAGE:
1874         case MATCHCRITERIA_SUBJECT:
1875         case MATCHCRITERIA_FROM:
1876         case MATCHCRITERIA_TO:
1877         case MATCHCRITERIA_CC:
1878         case MATCHCRITERIA_TO_OR_CC:
1879         case MATCHCRITERIA_NEWSGROUPS:
1880         case MATCHCRITERIA_INREPLYTO:
1881         case MATCHCRITERIA_REFERENCES:
1882         case MATCHCRITERIA_HEADERS_PART:
1883         case MATCHCRITERIA_BODY_PART:
1884         case MATCHCRITERIA_MESSAGE:
1885         case MATCHCRITERIA_TEST:
1886                 gtk_entry_set_text(GTK_ENTRY(matcher.value_entry), prop->expr);
1887                 break;
1888
1889         case MATCHCRITERIA_AGE_GREATER:
1890         case MATCHCRITERIA_AGE_LOWER:
1891         case MATCHCRITERIA_SCORE_GREATER:
1892         case MATCHCRITERIA_SCORE_LOWER:
1893         case MATCHCRITERIA_SCORE_EQUAL:
1894         case MATCHCRITERIA_SIZE_GREATER:
1895         case MATCHCRITERIA_SIZE_SMALLER:
1896         case MATCHCRITERIA_SIZE_EQUAL:
1897                 gtk_entry_set_text(GTK_ENTRY(matcher.value_entry), itos(prop->value));
1898                 break;
1899
1900         case MATCHCRITERIA_NOT_COLORLABEL:
1901         case MATCHCRITERIA_COLORLABEL:
1902                 gtk_option_menu_set_history(GTK_OPTION_MENU(matcher.color_optmenu),
1903                                             prop->value);
1904                 break;
1905
1906         case MATCHCRITERIA_NOT_HEADER:
1907         case MATCHCRITERIA_HEADER:
1908                 gtk_entry_set_text(GTK_ENTRY(matcher.header_entry), prop->header);
1909                 gtk_entry_set_text(GTK_ENTRY(matcher.value_entry), prop->expr);
1910                 break;
1911         }
1912
1913         if (negative_cond)
1914                 gtk_list_select_item(GTK_LIST(matcher.predicate_list), 1);
1915         else
1916                 gtk_list_select_item(GTK_LIST(matcher.predicate_list), 0);
1917
1918         switch(prop->matchtype) {
1919         case MATCHTYPE_MATCH:
1920                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(matcher.regexp_chkbtn), FALSE);
1921                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(matcher.case_chkbtn), TRUE);
1922                 break;
1923
1924         case MATCHTYPE_MATCHCASE:
1925                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(matcher.regexp_chkbtn), FALSE);
1926                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(matcher.case_chkbtn), FALSE);
1927                 break;
1928
1929         case MATCHTYPE_REGEXP:
1930                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(matcher.regexp_chkbtn), TRUE);
1931                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(matcher.case_chkbtn), TRUE);
1932                 break;
1933
1934         case MATCHTYPE_REGEXPCASE:
1935                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(matcher.regexp_chkbtn), TRUE);
1936                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(matcher.case_chkbtn), FALSE);
1937                 break;
1938         }
1939
1940         g_free(matcher_str);
1941         return TRUE;
1942 }
1943