plugins/search/search_preferences.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /***************************************************************************
   3  *            search_preferences.c
   4  *
   5  *  Sat Nov 27 18:26:50 2004
   6  *  Copyright  2004  Jean-Noel GUIHENEUF
   7  *  guiheneuf.jean-noel@wanadoo.fr
   8  ****************************************************************************/
   9 /*
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU Library General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23  */
  24
  25
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include <string.h>
  32
  33 #include <gnome.h>
  34 #include <gconf/gconf-client.h>
  35
  36 #include "search-replace_backend.h"
  37 #include "search-replace.h"
  38 #include "search_preferences.h"
  39
  40
  41 enum {PREF_DEFAULT_COLUMN, PREF_NAME_COLUMN, PREF_ACTIVE_COLUMN};
  42
  43 #define SEARCH_PREF_PATH "/apps/anjuta/search_preferences"
  44 #define BASIC _("Basic Search")
  45
  46
  47 static GSList *list_pref = NULL;
  48 static gchar *default_pref = NULL;
  49
  50 static SearchReplace *sr = NULL;
  51
  52
  53
  54 static GSList *search_preferences_find_setting(gchar *name);
  55 static gboolean on_search_preferences_clear_default_foreach (GtkTreeModel *model,
  56         GtkTreePath *path, GtkTreeIter *iter, gpointer data);
  57 static gboolean on_search_preferences_setting_inactive (GtkTreeModel *model,
  58         GtkTreePath *path, GtkTreeIter *iter, gpointer data);
  59 static void search_preferences_update_entry(gchar *name);
  60 static void search_preferences_read_setting(gchar *name);
  61 static void search_preferences_setting_by_default(void);
  62 static void search_preferences_save_setting(gchar *name);
  63 static void search_preferences_save_search_pref(gchar *name);
  64 static GtkTreeModel* search_preferences_get_model(void);
  65 static void search_preferences_add_treeview(gchar *name);
  66 static void search_preferences_remove_setting(gchar *name);
  67 static void search_preferences_activate_default(gchar *name);
  68 static void search_preferences_active_selection_row(GtkTreeView *view);
  69 static void on_search_preferences_colorize_setting (GtkTreeViewColumn *tree_column,
  70                                         GtkCellRenderer *cell, GtkTreeModel *tree_model,
  71                                         GtkTreeIter *iter, gpointer data);
  72 static void on_search_preferences_row_activated (GtkTreeView *view,
  73                                          GtkTreePath *tree_path,
  74                                          GtkTreeViewColumn *view_column,
  75                                          GtkCellRenderer *renderer);
  76 static void on_search_preferences_treeview_enable_toggle (GtkCellRendererToggle *cell,
  77                                                          gchar                  *path_str, gpointer              data);
  78 static gboolean search_preferences_name_is_valid(gchar *name);
  79 void search_preferences_initialize_setting_treeview(GtkWidget *dialog);
  80
  81
  82
  83
  84 static GSList*
  85 search_preferences_find_setting(gchar *name)
  86 {
  87         GSList *list;
  88
  89         for(list = list_pref; list; list=g_slist_next(list))
  90         {
  91                 if (g_ascii_strcasecmp(name, list->data) == 0)
  92                         return list;
  93         }
  94         return NULL;
  95 }
  96
  97
  98 static gboolean
  99 on_search_preferences_clear_default_foreach (GtkTreeModel *model, GtkTreePath *path,
 100                                                                 GtkTreeIter *iter, gpointer data)
 101 {
 102         gchar *t_name;
 103         gint active;
 104
 105         gtk_tree_model_get (model, iter, PREF_NAME_COLUMN, &t_name,
 106                                          PREF_ACTIVE_COLUMN, &active, -1);
 107         if ((data != NULL) && (g_ascii_strcasecmp(t_name, (gchar*) data) == 0))
 108                 gtk_tree_store_set (GTK_TREE_STORE (model), iter,
 109                                     PREF_DEFAULT_COLUMN, TRUE,
 110                                     PREF_ACTIVE_COLUMN, TRUE, -1);
 111         else
 112                 gtk_tree_store_set (GTK_TREE_STORE (model), iter,
 113                                    PREF_DEFAULT_COLUMN, FALSE,
 114                                   -1);
 115         return FALSE;
 116 }
 117
 118
 119 static gboolean
 120 on_search_preferences_setting_inactive (GtkTreeModel *model, GtkTreePath *path,
 121                                                                 GtkTreeIter *iter, gpointer data)
 122 {
 123         gtk_tree_store_set (GTK_TREE_STORE (model), iter, PREF_ACTIVE_COLUMN, FALSE, -1);
 124         return FALSE;
 125 }
 126
 127
 128 static void
 129 search_preferences_update_entry(gchar *name)
 130 {
 131         GtkWidget *pref_entry;
 132
 133         pref_entry = sr_get_gladewidget(SETTING_PREF_ENTRY)->widget;
 134         gtk_entry_set_text(GTK_ENTRY(pref_entry), name);
 135 }
 136
 137
 138 static void
 139 search_preferences_read_setting(gchar *name)
 140  {
 141         GConfClient *client;
 142
 143         client = gconf_client_get_default();
 144
 145         sr->search.expr.regex = gconf_client_get_bool(client,
 146                                 gconf_concat_dir_and_key(name, "regex"), NULL);
 147         sr->search.expr.greedy = gconf_client_get_bool(client,
 148                                  gconf_concat_dir_and_key(name, "greedy"), NULL);
 149         sr->search.expr.ignore_case = gconf_client_get_bool(client,
 150                                       gconf_concat_dir_and_key(name, "ignore_case"), NULL);
 151         sr->search.expr.whole_word = gconf_client_get_bool(client,
 152                                      gconf_concat_dir_and_key(name, "whole_word"), NULL);
 153         sr->search.expr.whole_line = gconf_client_get_bool(client,
 154                                      gconf_concat_dir_and_key(name, "whole_line"), NULL);
 155         sr->search.expr.word_start = gconf_client_get_bool(client,
 156                                      gconf_concat_dir_and_key(name, "word_start"), NULL);
 157         sr->search.expr.no_limit = gconf_client_get_bool(client,
 158                                    gconf_concat_dir_and_key(name, "no_limit"), NULL);
 159         sr->search.expr.actions_max = gconf_client_get_int(client,
 160                                       gconf_concat_dir_and_key(name, "actions_max"), NULL);
 161         sr->search.range.type = gconf_client_get_int(client,
 162                                 gconf_concat_dir_and_key(name, "type"), NULL);
 163         sr->search.range.direction = gconf_client_get_int(client,
 164                                      gconf_concat_dir_and_key(name, "direction"), NULL);
 165         sr->search.action = gconf_client_get_int(client,
 166                                      gconf_concat_dir_and_key(name, "action"), NULL);
 167         sr->search.basic_search = gconf_client_get_bool(client,
 168                                      gconf_concat_dir_and_key(name, "basic_search"), NULL);
 169
 170         search_update_dialog();
 171  }
 172
 173
 174 static void
 175 search_preferences_setting_by_default(void)
 176  {
 177         sr->search.expr.regex =FALSE;
 178         sr->search.expr.greedy = FALSE;
 179         sr->search.expr.ignore_case = FALSE;
 180         sr->search.expr.whole_word = FALSE;
 181         sr->search.expr.whole_line = FALSE;
 182         sr->search.expr.word_start = FALSE;
 183         sr->search.expr.no_limit =TRUE;
 184         sr->search.expr.actions_max = 200;
 185         sr->search.range.type = SR_BUFFER;
 186         sr->search.range.direction = SD_FORWARD;
 187         sr->search.action = SA_SELECT;
 188         sr->search.basic_search = TRUE;
 189
 190         search_update_dialog();
 191  }
 192
 193
 194 static void
 195 search_preferences_save_setting(gchar *name)
 196 {
 197         GConfClient *client;
 198         gchar *path;
 199
 200         search_replace_populate();
 201
 202         client = gconf_client_get_default();
 203         path =  gconf_concat_dir_and_key(SEARCH_PREF_PATH, name);
 204
 205         gconf_client_set_bool(client, gconf_concat_dir_and_key(path, "regex"),
 206                               sr->search.expr.regex, NULL);
 207         gconf_client_set_bool(client, gconf_concat_dir_and_key(path, "greedy"),
 208                               sr->search.expr.greedy, NULL);
 209         gconf_client_set_bool(client, gconf_concat_dir_and_key(path, "ignore_case"),
 210                           sr->search.expr.ignore_case, NULL);
 211         gconf_client_set_bool(client, gconf_concat_dir_and_key(path, "whole_word"),
 212                               sr->search.expr.whole_word, NULL);
 213         gconf_client_set_bool(client, gconf_concat_dir_and_key(path, "whole_line"),
 214                               sr->search.expr.whole_line, NULL);
 215         gconf_client_set_bool(client, gconf_concat_dir_and_key(path, "word_start"),
 216                               sr->search.expr.word_start, NULL);
 217         gconf_client_set_bool(client, gconf_concat_dir_and_key(path, "no_limit"),
 218                               sr->search.expr.no_limit, NULL);
 219         gconf_client_set_int(client, gconf_concat_dir_and_key(path, "actions_max"),
 220                              sr->search.expr.actions_max, NULL);
 221         gconf_client_set_int(client, gconf_concat_dir_and_key(path, "type"),
 222                              sr->search.range.type, NULL);
 223         gconf_client_set_int(client, gconf_concat_dir_and_key(path, "direction"),
 224                              sr->search.range.direction, NULL);
 225         gconf_client_set_int(client, gconf_concat_dir_and_key(path, "action"),
 226                              sr->search.action, NULL);
 227         gconf_client_set_bool(client, gconf_concat_dir_and_key(path, "basic_search"),
 228                              sr->search.basic_search, NULL);
 229 }
 230
 231
 232 static void
 233 search_preferences_save_search_pref(gchar *name)
 234 {
 235         GConfClient *client;
 236         gchar *path;
 237
 238         client = gconf_client_get_default();
 239         gconf_client_set_list(client, gconf_concat_dir_and_key(SEARCH_PREF_PATH,
 240                               "list_pref"), GCONF_VALUE_STRING, list_pref, NULL);
 241
 242         path =  gconf_concat_dir_and_key(SEARCH_PREF_PATH, name);
 243         gconf_client_add_dir(client, path, GCONF_CLIENT_PRELOAD_NONE, NULL);
 244
 245         search_preferences_save_setting(name);
 246 }
 247
 248
 249 static GtkTreeModel*
 250 search_preferences_get_model(void)
 251 {
 252         GtkTreeView *view;
 253
 254         view = GTK_TREE_VIEW (sr_get_gladewidget(SETTING_PREF_TREEVIEW)->widget);
 255         return gtk_tree_view_get_model(view);
 256 }
 257
 258
 259 static void
 260 search_preferences_add_treeview(gchar *name)
 261 {
 262         GtkTreeModel *model;
 263         GtkTreeIter iter;
 264
 265         model = search_preferences_get_model();
 266         gtk_tree_model_foreach (model, on_search_preferences_setting_inactive, NULL);
 267         gtk_tree_store_append (GTK_TREE_STORE (model), &iter, NULL);
 268         gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
 269                                                         PREF_DEFAULT_COLUMN, FALSE,
 270                                                         PREF_NAME_COLUMN, name,
 271                                                     PREF_ACTIVE_COLUMN, TRUE, -1);
 272 }
 273
 274
 275 static void
 276 search_preferences_remove_setting(gchar *name)
 277 {
 278         GConfClient *client;
 279
 280         client = gconf_client_get_default();
 281         gconf_client_set_list(client, gconf_concat_dir_and_key(SEARCH_PREF_PATH,
 282                                   "list_pref"), GCONF_VALUE_STRING, list_pref, NULL);
 283 // FIXME : Remove Setting Directory
 284         gconf_client_remove_dir(client, gconf_concat_dir_and_key(SEARCH_PREF_PATH, name), NULL);
 285 }
 286
 287
 288
 289 static void
 290 search_preferences_activate_default(gchar *name)
 291 {
 292         GtkTreeView *view;
 293         GtkTreeModel *model;
 294
 295         view = GTK_TREE_VIEW (sr_get_gladewidget(SETTING_PREF_TREEVIEW)->widget);
 296         model = gtk_tree_view_get_model (view);
 297
 298         gtk_tree_model_foreach (model, on_search_preferences_clear_default_foreach, name);
 299
 300 }
 301
 302 static void
 303 search_preferences_active_selection_row(GtkTreeView *view)
 304 {
 305         GtkTreeSelection *selection;
 306         GtkTreeModel *model;
 307         GtkTreeIter iter;
 308         gchar *name;
 309
 310         selection = gtk_tree_view_get_selection (view);
 311
 312         if (gtk_tree_selection_get_selected (selection, &model, &iter) == TRUE)
 313         {
 314                 gtk_tree_model_foreach (model, on_search_preferences_setting_inactive, NULL);
 315                 gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
 316                                                         PREF_ACTIVE_COLUMN, TRUE,
 317                                                         -1);
 318                 gtk_tree_model_get (model, &iter, PREF_NAME_COLUMN, &name, -1);
 319                 search_preferences_update_entry(name);
 320
 321                 if (g_strcasecmp(name, BASIC))
 322                         search_preferences_read_setting(gconf_concat_dir_and_key(
 323                                                             SEARCH_PREF_PATH, name));
 324                 else
 325                         search_preferences_setting_by_default();
 326         }
 327 }
 328
 329
 330 static void
 331 on_search_preferences_colorize_setting (GtkTreeViewColumn *tree_column,
 332                                         GtkCellRenderer *cell, GtkTreeModel *tree_model,
 333                                         GtkTreeIter *iter, gpointer data)
 334 {
 335         gboolean active;
 336         static const gchar *colors[] = {"black", "red"};
 337         GValue gvalue = {0, };
 338
 339         gtk_tree_model_get (tree_model, iter, PREF_ACTIVE_COLUMN, &active, -1);
 340         g_value_init (&gvalue, G_TYPE_STRING);
 341         g_value_set_static_string (&gvalue, colors[active? 1 : 0]);
 342         g_object_set_property (G_OBJECT (cell), "foreground", &gvalue);
 343 }
 344
 345
 346 static void
 347 on_search_preferences_row_activated (GtkTreeView *view,
 348                                          GtkTreePath *tree_path,
 349                                          GtkTreeViewColumn *view_column,
 350                                          GtkCellRenderer *renderer)
 351 {
 352         search_preferences_active_selection_row(view);
 353 }
 354
 355
 356 static void
 357 on_search_preferences_treeview_enable_toggle (GtkCellRendererToggle *cell,
 358                                                          gchar                  *path_str,
 359                                                          gpointer                data)
 360 {
 361         GtkTreeView *view;
 362         GtkTreeModel *model;
 363         GtkTreeIter iter;
 364         GtkTreePath *path;
 365         gboolean state;
 366         gchar *name;
 367         GConfClient *client;
 368
 369
 370         path = gtk_tree_path_new_from_string (path_str);
 371         view = GTK_TREE_VIEW (sr_get_gladewidget(SETTING_PREF_TREEVIEW)->widget);
 372         model = gtk_tree_view_get_model (view);
 373         gtk_tree_model_get_iter (model, &iter, path);
 374         gtk_tree_model_get (model, &iter, PREF_NAME_COLUMN, &name,
 375                                           PREF_DEFAULT_COLUMN, &state, -1);
 376
 377                 client = gconf_client_get_default();
 378         if (state)
 379         {
 380                 gtk_tree_store_set (GTK_TREE_STORE (model), &iter, PREF_DEFAULT_COLUMN, FALSE, -1);
 381                 gconf_client_set_string(client, gconf_concat_dir_and_key(SEARCH_PREF_PATH,
 382                                         "search_pref_default"), "", NULL);
 383         }
 384         else
 385         {
 386                 gconf_client_set_string(client, gconf_concat_dir_and_key(SEARCH_PREF_PATH,
 387                                         "search_pref_default"), name, NULL);
 388
 389                 gtk_tree_model_foreach (model, on_search_preferences_clear_default_foreach, NULL);
 390
 391                 gtk_tree_store_set (GTK_TREE_STORE (model), &iter, PREF_DEFAULT_COLUMN, TRUE, -1);
 392         }
 393 }
 394
 395
 396 static gboolean
 397 search_preferences_name_is_valid(gchar *name)
 398 {
 399         gint i;
 400
 401         for(i=0; i<strlen(name); i++)
 402                 if ((!g_ascii_isalnum(name[i]) && name[i]!='_'))
 403                         return FALSE;
 404         return TRUE;
 405 }
 406
 407
 408 void
 409 on_setting_pref_add_clicked(GtkButton *button, gpointer user_data)
 410 {
 411         GtkWidget *pref_entry;
 412         gchar *name;
 413
 414         pref_entry = sr_get_gladewidget(SETTING_PREF_ENTRY)->widget;
 415         name = g_strstrip(gtk_editable_get_chars(GTK_EDITABLE(pref_entry), 0, -1));
 416
 417         if (!name || strlen(name) < 1)
 418                 return;
 419
 420         if (!search_preferences_name_is_valid(name))
 421                 return;
 422         if (search_preferences_find_setting(name))
 423                 return;
 424
 425         if (g_strcasecmp(name, BASIC))
 426         {
 427                 list_pref = g_slist_append(list_pref, g_strdup(name));
 428
 429                 search_preferences_save_search_pref(name);
 430
 431                 search_preferences_add_treeview(name);
 432         }
 433         g_free(name);
 434 }
 435
 436
 437 void
 438 on_setting_pref_remove_clicked(GtkButton *button, gpointer user_data)
 439 {
 440         GtkTreeView *view;
 441         GtkTreeStore *store;
 442         GtkTreeSelection *selection;
 443         GtkTreeModel *model;
 444         GtkTreeIter iter;
 445         gboolean valid;
 446         gchar *name;
 447         GConfClient *client;
 448
 449         view = GTK_TREE_VIEW (sr_get_gladewidget(SETTING_PREF_TREEVIEW)->widget);
 450         store = GTK_TREE_STORE (gtk_tree_view_get_model(view));
 451         selection = gtk_tree_view_get_selection (view);
 452         valid = gtk_tree_selection_get_selected (selection, &model, &iter);
 453         if (valid)
 454         {
 455                 gtk_tree_model_get (model, &iter, PREF_NAME_COLUMN, &name, -1);
 456                 if (g_strcasecmp(name, BASIC))
 457                 {
 458             gchar *path;
 459
 460                         client = gconf_client_get_default();
 461                         path = gconf_client_get_string(client, gconf_concat_dir_and_key(SEARCH_PREF_PATH,
 462                                                               "search_pref_default"), NULL);
 463                         gtk_tree_store_remove(store, &iter);
 464
 465                         list_pref = g_slist_remove(list_pref, search_preferences_find_setting(name)->data);
 466
 467                         search_preferences_remove_setting(name);
 468
 469                         if (!g_strcasecmp(name, path))
 470                         {
 471                                 gconf_client_set_string(client, gconf_concat_dir_and_key(
 472                                         SEARCH_PREF_PATH, "search_pref_default"), "", NULL);
 473                         }
 474                         g_free(path);
 475                         search_preferences_update_entry("");
 476                 }
 477         }
 478 }
 479
 480
 481 void
 482 on_setting_pref_modify_clicked(GtkButton *button, gpointer user_data)
 483 {
 484         GtkTreeView *view;
 485         GtkTreeStore *store;
 486         GtkTreeSelection *selection;
 487         GtkTreeModel *model;
 488         GtkTreeIter iter;
 489         gboolean valid;
 490         gchar *name;
 491
 492         view = GTK_TREE_VIEW (sr_get_gladewidget(SETTING_PREF_TREEVIEW)->widget);
 493         store = GTK_TREE_STORE (gtk_tree_view_get_model(view));
 494         selection = gtk_tree_view_get_selection (view);
 495         valid = gtk_tree_selection_get_selected (selection, &model, &iter);
 496         if (valid)
 497         {
 498                 gtk_tree_model_get (model, &iter, PREF_NAME_COLUMN, &name, -1);
 499                 if (g_strcasecmp(name, BASIC))
 500                 {
 501                         search_preferences_save_setting(name);
 502                         search_preferences_update_entry("");
 503                 }
 504         }
 505 }
 506
 507
 508 void
 509 search_preferences_initialize_setting_treeview(GtkWidget *dialog)
 510 {
 511         GtkTreeView *view;
 512         GtkTreeStore *store;
 513         GtkCellRenderer *renderer;
 514         GtkTreeViewColumn *column;
 515
 516         view = GTK_TREE_VIEW (sr_get_gladewidget(SETTING_PREF_TREEVIEW)->widget);
 517         store = gtk_tree_store_new (3, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_BOOLEAN);
 518         gtk_tree_view_set_model (view, GTK_TREE_MODEL (store));
 519         gtk_tree_selection_set_mode (gtk_tree_view_get_selection (view),
 520                                              GTK_SELECTION_SINGLE);
 521
 522         renderer = gtk_cell_renderer_toggle_new ();
 523         column = gtk_tree_view_column_new_with_attributes (_("Default"),
 524                                                                                                                 renderer,
 525                                                                                                                 "active",
 526                                                                                                                 PREF_DEFAULT_COLUMN,
 527                                                                                                                 NULL);
 528         g_signal_connect (renderer, "toggled",
 529                                                   G_CALLBACK (on_search_preferences_treeview_enable_toggle), NULL);
 530         gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 531         gtk_tree_view_append_column (view, column);
 532
 533         renderer = gtk_cell_renderer_text_new ();
 534         column = gtk_tree_view_column_new_with_attributes (_("Name"),
 535                                                                                                                 renderer,
 536                                                                                                                 "text",
 537                                                                                                                 PREF_NAME_COLUMN,
 538                                                                                                                 NULL);
 539         g_signal_connect (view, "row-activated",
 540                                                   G_CALLBACK (on_search_preferences_row_activated), renderer);
 541         gtk_tree_view_column_set_cell_data_func (column, renderer,
 542                                         on_search_preferences_colorize_setting, NULL, NULL);
 543         gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 544         gtk_tree_view_append_column (view, column);
 545 }
 546
 547 void
 548 search_preferences_init(void)
 549 {
 550         GConfClient *client;
 551         GSList *list;
 552         GtkTreeModel *model;
 553         GtkTreeIter iter;
 554
 555         sr = create_search_replace_instance(NULL);
 556
 557         search_preferences_add_treeview(BASIC);
 558
 559         client = gconf_client_get_default();
 560         gconf_client_add_dir(client, SEARCH_PREF_PATH, GCONF_CLIENT_PRELOAD_NONE, NULL);
 561
 562         list_pref = gconf_client_get_list(client,gconf_concat_dir_and_key(SEARCH_PREF_PATH,
 563                                           "list_pref"), GCONF_VALUE_STRING, NULL);
 564
 565         for (list = list_pref; list != NULL; list = g_slist_next(list))
 566                 search_preferences_add_treeview(list->data);
 567
 568         default_pref = gconf_client_get_string(client,gconf_concat_dir_and_key(SEARCH_PREF_PATH,
 569                                                "search_pref_default"), NULL);
 570
 571         model = search_preferences_get_model();
 572         gtk_tree_model_foreach (model, on_search_preferences_setting_inactive, NULL);
 573
 574         if (default_pref && g_strcasecmp(default_pref, "")  && g_strcasecmp(default_pref, BASIC))
 575                 search_preferences_read_setting(gconf_concat_dir_and_key(SEARCH_PREF_PATH,
 576                                                 default_pref));
 577         else
 578         {
 579                 gtk_tree_model_get_iter_first(model, &iter);
 580                 gtk_tree_store_set (GTK_TREE_STORE (model), &iter,
 581                                                     PREF_ACTIVE_COLUMN, TRUE, -1);
 582                 search_preferences_setting_by_default();
 583         }
 584
 585         search_preferences_activate_default(default_pref);
 586 }