src/addrcustomattr.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2007 The Claws Mail Team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 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, see <http://www.gnu.org/licenses/>.
  17  *
  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
  33 #include "menu.h"
  34 #include "addrcustomattr.h"
  35 #include "manage_window.h"
  36 #include "prefs_common.h"
  37 #include "alertpanel.h"
  38 #include "addrbook.h"
  39 #include "editaddress.h"
  40
  41 static GtkItemFactory *custom_attr_popup_factory = NULL;
  42 static GtkWidget *custom_attr_popup_menu = NULL;
  43
  44 static struct CustomAttrWindow
  45 {
  46         GtkWidget *window;
  47         GtkWidget *attr_list;
  48         GtkWidget *hbox1;
  49         GtkWidget *hbox2;
  50         GtkWidget *vbox1;
  51         GtkWidget *label;
  52         GtkWidget *cancel_btn;
  53         GtkWidget *ok_btn;
  54         GtkWidget *add_entry;
  55         GtkWidget *add_btn;
  56 } custom_attr_window;
  57
  58 enum {
  59         CUSTOM_ATTR_NAME,
  60         N_CUSTOM_ATTR
  61 };
  62
  63 static gchar *default_addressbook_attributes_table[] = {
  64         N_("date of birth"),
  65         N_("address"),
  66         N_("phone"),
  67         N_("mobile phone"),
  68         N_("organization"),
  69         N_("office address"),
  70         N_("office phone"),
  71         N_("fax"),
  72         N_("website"),
  73         NULL
  74 };
  75
  76 static gboolean dirty = FALSE;
  77
  78 static void custom_attr_window_create(void);
  79 static void custom_attr_selected_attr_edited(GtkCellRendererText *widget,
  80                 gchar *arg1, gchar *arg2,
  81                 GtkWidget *list_view);
  82 static void custom_attr_window_load_list(GList *list);
  83 static void custom_attr_window_save_list (void);
  84 static GList *custom_attr_default_list(void);
  85
  86 void addressbook_custom_attr_edit()
  87 {
  88         if (!custom_attr_window.window)
  89                 custom_attr_window_create();
  90
  91         manage_window_set_transient(GTK_WINDOW(custom_attr_window.window));
  92         gtk_widget_grab_focus(custom_attr_window.ok_btn);
  93
  94         custom_attr_window_load_list(prefs_common.addressbook_custom_attributes);
  95
  96         gtk_widget_show(custom_attr_window.window);
  97         gtk_widget_grab_focus(custom_attr_window.attr_list);
  98         gtk_window_set_modal(GTK_WINDOW(custom_attr_window.window), TRUE);
  99 }
 100
 101 static gint custom_attr_cmp_func (GtkTreeModel *model, GtkTreeIter *a,
 102                                                                   GtkTreeIter *b, gpointer userdata)
 103  {
 104         gchar *name1, *name2;
 105
 106         gtk_tree_model_get(model, a, CUSTOM_ATTR_NAME, &name1, -1);
 107         gtk_tree_model_get(model, b, CUSTOM_ATTR_NAME, &name2, -1);
 108
 109         if (name1 == NULL)
 110                 return name2 == NULL ? 0:1;
 111
 112         if (name2 == NULL)
 113                 return name1 == NULL ? 0:1;
 114
 115         return g_utf8_collate(name1, name2);
 116 }
 117
 118 static GtkListStore* custom_attr_window_create_data_store(void)
 119 {
 120         GtkListStore *store = gtk_list_store_new(N_CUSTOM_ATTR,
 121                                   G_TYPE_STRING,
 122                                   -1);
 123         GtkTreeSortable *sortable = GTK_TREE_SORTABLE(store);
 124
 125         gtk_tree_sortable_set_sort_func(sortable, 0, custom_attr_cmp_func,
 126                                     NULL, NULL);
 127
 128         return store;
 129 }
 130
 131 static void custom_attr_window_create_list_view_columns(GtkWidget *list_view)
 132 {
 133         GtkTreeViewColumn *column;
 134         GtkCellRenderer *renderer;
 135
 136         renderer = gtk_cell_renderer_text_new();
 137         g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL);
 138
 139         column = gtk_tree_view_column_new_with_attributes
 140                 (_("Attribute name"),
 141                  renderer,
 142                  "text", CUSTOM_ATTR_NAME,
 143                  NULL);
 144         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 145         gtk_tree_view_column_set_resizable(column, TRUE);
 146         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view),
 147                                         CUSTOM_ATTR_NAME);
 148         g_signal_connect(G_OBJECT(renderer), "edited",
 149                          G_CALLBACK(custom_attr_selected_attr_edited),
 150                          list_view);
 151 }
 152
 153 static void custom_attr_window_list_view_clear_list(GtkWidget *list_view, gboolean warn)
 154 {
 155         if (!warn || alertpanel(_("Clear attribute names list"),
 156                        _("Do you really want to delete all attribute names?"),
 157                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) == G_ALERTALTERNATE) {
 158                 GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 159                                                 (GTK_TREE_VIEW(list_view)));
 160                 gtk_list_store_clear(list_store);
 161                 dirty = TRUE;
 162         }
 163 }
 164
 165 static void custom_attr_popup_clear_list (void *obj, guint action, void *data)
 166 {
 167         custom_attr_window_list_view_clear_list(custom_attr_window.attr_list, TRUE);
 168 }
 169
 170 static void custom_attr_popup_delete (void *obj, guint action, void *data)
 171 {
 172         GtkTreeIter sel;
 173         GtkTreeModel *model;
 174
 175         if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
 176                                 (GTK_TREE_VIEW(custom_attr_window.attr_list)),
 177                                 &model, &sel))
 178                 return;
 179
 180         if (alertpanel(_("Delete attribute name"),
 181                        _("Do you really want to delete this attribute name?"),
 182                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) == G_ALERTALTERNATE) {
 183                 gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
 184                 dirty = TRUE;
 185         }
 186 }
 187
 188 static void custom_attr_popup_factory_defaults (void *obj, guint action, void *data)
 189 {
 190         if (alertpanel(_("Reset to default"),
 191                        _("Do you really want to replace all attribute names\nwith the default set?"),
 192                        GTK_STOCK_NO, GTK_STOCK_YES, NULL) == G_ALERTALTERNATE) {
 193                 GList *tmp = custom_attr_default_list();
 194                 custom_attr_window_load_list(tmp);
 195                 if (tmp) {
 196                         GList *cur;
 197                         cur = tmp;
 198                         while (cur) {
 199                                 g_free(cur->data);
 200                                 cur = cur->next;
 201                         }
 202                         g_list_free(tmp);
 203                 }
 204                 dirty = TRUE;
 205         }
 206 }
 207
 208 static GtkItemFactoryEntry custom_attr_popup_entries[] =
 209 {
 210         {N_("/_Clear list"),            NULL, custom_attr_popup_clear_list, 0, NULL, NULL},
 211         {N_("/_Delete"),                NULL, custom_attr_popup_delete, 0, NULL, NULL},
 212         {N_("/_Reset to default"),      NULL, custom_attr_popup_factory_defaults, 0, NULL, NULL},
 213 };
 214
 215 static gint custom_attr_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
 216                                     GtkTreeView *list_view)
 217 {
 218         if (event && event->button == 3) {
 219                 if (!custom_attr_popup_menu) {
 220                         gint n_entries = sizeof(custom_attr_popup_entries) /
 221                                         sizeof(custom_attr_popup_entries[0]);
 222                         custom_attr_popup_menu = menu_create_items(custom_attr_popup_entries,
 223                                                           n_entries, "<CustomAttrPopupMenu>",
 224                                                           &custom_attr_popup_factory, list_view);
 225                 }
 226                 gtk_menu_popup(GTK_MENU(custom_attr_popup_menu),
 227                                NULL, NULL, NULL, NULL,
 228                                event->button, event->time);
 229
 230                 return FALSE;
 231         }
 232         return FALSE;
 233 }
 234
 235 static gboolean custom_attr_list_popup_menu(GtkWidget *widget, gpointer data)
 236 {
 237         GtkTreeView *list_view = (GtkTreeView *)data;
 238         GdkEventButton event;
 239
 240         event.button = 3;
 241         event.time = gtk_get_current_event_time();
 242
 243         custom_attr_list_btn_pressed(NULL, &event, list_view);
 244
 245         return TRUE;
 246 }
 247
 248 static GtkWidget *custom_attr_window_list_view_create   (void)
 249 {
 250         GtkTreeView *list_view;
 251         GtkTreeSelection *selector;
 252         GtkTreeModel *model;
 253
 254         model = GTK_TREE_MODEL(custom_attr_window_create_data_store());
 255         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
 256         g_object_unref(model);
 257         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model),
 258                         CUSTOM_ATTR_NAME, GTK_SORT_ASCENDING);
 259
 260         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
 261
 262         selector = gtk_tree_view_get_selection(list_view);
 263         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 264
 265         /* create the columns */
 266         custom_attr_window_create_list_view_columns(GTK_WIDGET(list_view));
 267
 268 #ifndef MAEMO
 269         g_signal_connect(G_OBJECT(list_view), "popup-menu",
 270                          G_CALLBACK(custom_attr_list_popup_menu), list_view);
 271 #else
 272         gtk_widget_tap_and_hold_setup(GTK_WIDGET(list_view), NULL, NULL,
 273                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
 274         g_signal_connect(G_OBJECT(list_view), "tap-and-hold",
 275                          G_CALLBACK(custom_attr_list_popup_menu), list_view);
 276 #endif
 277         g_signal_connect(G_OBJECT(list_view), "button-press-event",
 278                         G_CALLBACK(custom_attr_list_btn_pressed), list_view);
 279         return GTK_WIDGET(list_view);
 280 }
 281
 282 static void custom_attr_window_close(void)
 283 {
 284         if (dirty)
 285                 custom_attr_window_save_list();
 286         gtk_widget_hide(custom_attr_window.window);
 287         if (dirty && !prefs_common.addressbook_use_editaddress_dialog)
 288                 addressbook_edit_reload_attr_list();
 289 }
 290
 291 static void custom_attr_window_cancel_cb(GtkWidget *widget,
 292                                  gpointer data)
 293 {
 294         dirty = FALSE;
 295         custom_attr_window_close();
 296 }
 297
 298 static void custom_attr_window_ok_cb(GtkWidget *widget,
 299                                  gpointer data)
 300 {
 301         custom_attr_window_close();
 302 }
 303
 304 static void custom_attr_selected_attr_edited(GtkCellRendererText *widget,
 305                 gchar *path, gchar *new_text,
 306                 GtkWidget *list_view)
 307 {
 308         GtkTreeIter iter;
 309         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 310         SummaryView *summaryview = NULL;
 311
 312         if (mainwindow_get_mainwindow() != NULL)
 313                 summaryview = mainwindow_get_mainwindow()->summaryview;
 314
 315         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 316                 return;
 317
 318         if (!new_text || !*new_text)
 319                 return;
 320
 321         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 322                            CUSTOM_ATTR_NAME, new_text,
 323                            -1);
 324         dirty = TRUE;
 325 }
 326
 327 typedef struct FindAttrInStore {
 328         gchar           *attr;
 329         GtkTreePath     *path;
 330         GtkTreeIter      iter;
 331 } FindAttrInStore;
 332
 333 static gboolean find_attr_in_store(GtkTreeModel *model,
 334                                       GtkTreePath  *path,
 335                                       GtkTreeIter  *iter,
 336                                       FindAttrInStore *data)
 337 {
 338         gchar *attr;
 339         gtk_tree_model_get(model, iter, CUSTOM_ATTR_NAME, &attr, -1);
 340
 341         if (g_utf8_collate(data->attr, attr)==0) {
 342                 data->path = path; /* signal we found it */
 343                 data->iter = *iter;
 344                 return TRUE;
 345         }
 346         return FALSE;
 347 }
 348
 349 static void custom_attr_window_add_attr(void)
 350 {
 351         gchar *new_attr = gtk_editable_get_chars(GTK_EDITABLE(custom_attr_window.add_entry),
 352                                                                 0, -1);
 353         g_strstrip(new_attr);
 354         if (new_attr && *new_attr) {
 355                 GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 356                                                 (GTK_TREE_VIEW(custom_attr_window.attr_list)));
 357                 FindAttrInStore fis;
 358
 359                 fis.attr = new_attr;
 360                 fis.path = NULL;
 361                 gtk_tree_model_foreach(gtk_tree_view_get_model
 362                                 (GTK_TREE_VIEW(custom_attr_window.attr_list)),
 363                                 (GtkTreeModelForeachFunc) find_attr_in_store,
 364                                 &fis);
 365
 366                 if (fis.path) {
 367                         /* activate existing one */
 368                         GtkTreeSelection *selection;
 369                         GtkTreePath* path;
 370                         GtkTreeModel *model = gtk_tree_view_get_model(
 371                                 GTK_TREE_VIEW(custom_attr_window.attr_list));
 372
 373                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(custom_attr_window.attr_list));
 374                         gtk_tree_selection_select_iter(selection, &fis.iter);
 375
 376                         path = gtk_tree_model_get_path(model, &fis.iter);
 377                         /* XXX returned path may not be valid??? create new one to be sure */
 378                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(custom_attr_window.attr_list),
 379                                                 path, NULL, FALSE);
 380
 381                         gtk_list_store_set(list_store, &fis.iter,
 382                                                 CUSTOM_ATTR_NAME, new_attr,
 383                                                 -1);
 384
 385                         gtk_tree_path_free(path);
 386                 } else {
 387                         /* append new */
 388                         GtkTreeIter iter;
 389
 390                         gtk_list_store_append(list_store, &iter);
 391                         gtk_list_store_set(list_store, &iter,
 392                                            CUSTOM_ATTR_NAME, new_attr,
 393                                            -1);
 394                 }
 395                 dirty = TRUE;
 396         } else {
 397                 alertpanel_error(_("Attribute name is not set."));
 398         }
 399         g_free(new_attr);
 400 }
 401
 402 static void custom_attr_window_add_attr_cb(GtkWidget *widget,
 403                                  gpointer data)
 404 {
 405         custom_attr_window_add_attr();
 406         gtk_entry_set_text(GTK_ENTRY(custom_attr_window.add_entry), "");
 407         gtk_widget_grab_focus(custom_attr_window.attr_list);
 408 }
 409
 410 static void custom_attr_window_del_attr_cb(GtkWidget *widget,
 411                                  gpointer data)
 412 {
 413         custom_attr_popup_delete(NULL, 0, NULL);
 414         gtk_widget_grab_focus(custom_attr_window.attr_list);
 415 }
 416
 417 static gboolean custom_attr_window_key_pressed(GtkWidget *widget,
 418                                                                                            GdkEventKey *event, gpointer data)
 419 {
 420         if (event && event->keyval == GDK_Escape)
 421                 custom_attr_window_close();
 422         else if (event && event->keyval == GDK_Delete)
 423                 custom_attr_popup_delete(NULL, 0, NULL);
 424         return FALSE;
 425 }
 426
 427 static gboolean custom_attr_window_add_key_pressed(GtkWidget *widget,
 428                                                                                                    GdkEventKey *event, gpointer data)
 429 {
 430         if (event && (event->keyval == GDK_KP_Enter || event->keyval == GDK_Return)) {
 431                 custom_attr_window_add_attr();
 432                 gtk_entry_set_text(GTK_ENTRY(custom_attr_window.add_entry), "");
 433                 gtk_widget_grab_focus(custom_attr_window.attr_list);
 434         }
 435         return FALSE;
 436 }
 437
 438 static void custom_attr_window_create(void)
 439 {
 440         GtkWidget *window;
 441         GtkWidget *hbox1;
 442         GtkWidget *hbox2;
 443         GtkWidget *vbox1;
 444         GtkWidget *label;
 445         GtkWidget *attr_list;
 446         GtkWidget *cancel_btn;
 447         GtkWidget *ok_btn;
 448         GtkWidget *scrolledwin;
 449         GtkWidget *new_attr_label;
 450         GtkWidget *new_attr_entry;
 451         GtkWidget *add_btn;
 452         GtkWidget *del_btn;
 453
 454         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "custom_attr_edit_window");
 455         gtk_window_set_title (GTK_WINDOW(window),
 456                               Q_("Dialog title|Edit attribute names"));
 457
 458         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 459         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 460         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 461         g_signal_connect(G_OBJECT(window), "delete_event",
 462                          G_CALLBACK(custom_attr_window_cancel_cb), NULL);
 463         g_signal_connect(G_OBJECT(window), "key_press_event",
 464                          G_CALLBACK(custom_attr_window_key_pressed), NULL);
 465         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 466
 467         vbox1 = gtk_vbox_new(FALSE, 6);
 468         hbox1 = gtk_hbox_new(FALSE, 6);
 469
 470         new_attr_label = gtk_label_new(_("New attribute name:"));
 471         gtk_misc_set_alignment(GTK_MISC(new_attr_label), 0, 0.5);
 472         gtk_box_pack_start(GTK_BOX(hbox1), new_attr_label, FALSE, FALSE, 0);
 473
 474         new_attr_entry = gtk_entry_new();
 475         gtk_box_pack_start(GTK_BOX(hbox1), new_attr_entry, FALSE, FALSE, 0);
 476         g_signal_connect(G_OBJECT(new_attr_entry), "key_press_event",
 477                          G_CALLBACK(custom_attr_window_add_key_pressed), NULL);
 478
 479         add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 480         gtk_box_pack_start(GTK_BOX(hbox1), add_btn, FALSE, FALSE, 0);
 481
 482         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 483         gtk_box_pack_start(GTK_BOX(hbox1), del_btn, FALSE, FALSE, 0);
 484
 485         gtkut_stock_button_set_create(&hbox2, &cancel_btn, GTK_STOCK_CANCEL,
 486                                       &ok_btn, GTK_STOCK_OK,
 487                                       NULL, NULL);
 488
 489         gtk_widget_show(new_attr_label);
 490         gtk_widget_show(new_attr_entry);
 491         gtk_widget_show(add_btn);
 492         gtk_widget_show(del_btn);
 493         gtk_widget_show(cancel_btn);
 494         gtk_widget_show(ok_btn);
 495
 496         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
 497                          G_CALLBACK(custom_attr_window_cancel_cb), NULL);
 498         g_signal_connect(G_OBJECT(ok_btn), "clicked",
 499                          G_CALLBACK(custom_attr_window_ok_cb), NULL);
 500         g_signal_connect(G_OBJECT(add_btn), "clicked",
 501                          G_CALLBACK(custom_attr_window_add_attr_cb), NULL);
 502         g_signal_connect(G_OBJECT(del_btn), "clicked",
 503                          G_CALLBACK(custom_attr_window_del_attr_cb), NULL);
 504
 505         attr_list = custom_attr_window_list_view_create();
 506
 507         label = gtk_label_new(_("Adding or removing attribute names won't "
 508                                 "affect attributes already set for contacts."));
 509         gtk_widget_set_size_request(GTK_WIDGET(label), 380, -1);
 510         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 511         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 512         gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
 513
 514         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 515         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 516                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 517
 518         gtk_widget_set_size_request(scrolledwin, 400, 250);
 519
 520         gtk_container_add(GTK_CONTAINER(scrolledwin), attr_list);
 521         gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
 522         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
 523         gtk_box_pack_start(GTK_BOX(vbox1), hbox2, FALSE, FALSE, 0);
 524
 525         gtk_widget_show(label);
 526         gtk_widget_show(scrolledwin);
 527         gtk_widget_show(attr_list);
 528         gtk_widget_show(hbox2);
 529         gtk_widget_show(hbox1);
 530         gtk_widget_show(vbox1);
 531         gtk_container_add(GTK_CONTAINER (window), vbox1);
 532
 533         custom_attr_window.window = window;
 534         custom_attr_window.hbox1 = hbox1;
 535         custom_attr_window.hbox2 = hbox2;
 536         custom_attr_window.vbox1 = vbox1;
 537         custom_attr_window.label = label;
 538         custom_attr_window.attr_list = attr_list;
 539         custom_attr_window.cancel_btn = cancel_btn;
 540         custom_attr_window.ok_btn = ok_btn;
 541         custom_attr_window.add_btn = add_btn;
 542         custom_attr_window.add_entry = new_attr_entry;
 543 }
 544
 545 static void custom_attr_window_load_list (GList *list)
 546 {
 547         /* copy attribute names list from prefs to store */
 548         GList *cur;
 549         GtkTreeIter iter;
 550         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 551                                         (GTK_TREE_VIEW(custom_attr_window.attr_list)));
 552
 553         custom_attr_window_list_view_clear_list(custom_attr_window.attr_list, FALSE);
 554
 555         cur = list;
 556         while (cur) {
 557                 gtk_list_store_append(list_store, &iter);
 558                 gtk_list_store_set(list_store, &iter,
 559                                    CUSTOM_ATTR_NAME, cur->data,
 560                                    -1);
 561                 cur = cur->next;
 562         }
 563 }
 564
 565 static GList *store_to_glist = NULL;
 566
 567 static gboolean custom_attr_store_to_glist (GtkTreeModel *model,
 568                                       GtkTreePath  *path,
 569                                       GtkTreeIter  *iter,
 570                                       gpointer     *data)
 571 {
 572         gchar *attr;
 573
 574         gtk_tree_model_get(model, iter, CUSTOM_ATTR_NAME, &attr, -1);
 575         if (attr) {
 576                 store_to_glist = g_list_prepend(store_to_glist, g_strdup(attr));
 577         }
 578         return FALSE;
 579 }
 580
 581 static void custom_attr_window_save_list (void)
 582 {
 583         GList *cur;
 584
 585         /* clear existing attribute names list in prefs */
 586         cur = prefs_common.addressbook_custom_attributes;
 587         while (cur) {
 588                 g_free(cur->data);
 589                 cur = cur->next;
 590         }
 591         g_list_free(prefs_common.addressbook_custom_attributes);
 592
 593         /* copy attribute names list from store to prefs */
 594         store_to_glist = store_to_glist;
 595         gtk_tree_model_foreach(gtk_tree_view_get_model
 596                         (GTK_TREE_VIEW(custom_attr_window.attr_list)),
 597                         (GtkTreeModelForeachFunc) custom_attr_store_to_glist,
 598                     NULL);
 599         prefs_common.addressbook_custom_attributes = g_list_reverse(store_to_glist);
 600         store_to_glist = NULL;
 601 }
 602
 603 static GList *custom_attr_default_list(void)
 604 {
 605         /* returned GList must be deallocated by caller */
 606         GList *list;
 607         gint i;
 608         i = 0;
 609
 610         list = NULL;
 611         while (default_addressbook_attributes_table[i]) {
 612                 list = g_list_prepend(
 613                         list, g_strdup(gettext(default_addressbook_attributes_table[i])));
 614                 i++;
 615         }
 616         list = g_list_reverse(list);
 617         return list;
 618 }
 619
 620 GList *addressbook_update_custom_attr_from_prefs(void)
 621 {
 622         /* load addressbook custom attribute names list from file */
 623         /* use a list of default attribute names if storage file doesn't exist */
 624         GList *list;
 625         GList *default_attr_list;
 626         GList *cur;
 627
 628         /* load table into glist */
 629         default_attr_list = custom_attr_default_list();
 630
 631         list =  prefs_common_read_history_from_dir_with_defaults(ADDRBOOK_DIR,
 632                                 ADDRESSBOOK_CUSTOM_ATTRIBUTES,
 633                                 default_attr_list);
 634
 635         /* free glist if it's the one we return (the default one) */
 636         if (list != default_attr_list) {
 637                 cur = default_attr_list;
 638                 while (cur) {
 639                         g_free(cur->data);
 640                         cur = cur->next;
 641                 }
 642                 g_list_free(default_attr_list);
 643         }
 644         return list;
 645 }