2007-12-01 [paul] 3.1.0cvs46
[claws.git] / 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_("birth date"),
65         N_("home address"),
66         N_("home phone"),
67         N_("home mobile phone"),
68         N_("website"),
69         NULL
70 };
71
72 static gboolean dirty = FALSE;
73
74 static void custom_attr_window_create(void);
75 static void custom_attr_selected_attr_edited(GtkCellRendererText *widget,
76                 gchar *arg1, gchar *arg2,
77                 GtkWidget *list_view);
78 static void custom_attr_window_load_list(GList *list);
79 static void custom_attr_window_save_list (void);
80 static GList *custom_attr_default_list(void);
81
82 void addressbook_custom_attr_edit()
83 {
84         if (!custom_attr_window.window)
85                 custom_attr_window_create();
86
87         manage_window_set_transient(GTK_WINDOW(custom_attr_window.window));
88         gtk_widget_grab_focus(custom_attr_window.ok_btn);
89         
90         custom_attr_window_load_list(prefs_common.addressbook_custom_attributes);
91
92         gtk_widget_show(custom_attr_window.window);
93         gtk_widget_grab_focus(custom_attr_window.attr_list);
94         gtk_window_set_modal(GTK_WINDOW(custom_attr_window.window), TRUE);
95 }
96
97 static gint custom_attr_cmp_func (GtkTreeModel *model, GtkTreeIter *a,
98                                                                   GtkTreeIter *b, gpointer userdata)
99  {
100         gchar *name1, *name2;
101
102         gtk_tree_model_get(model, a, CUSTOM_ATTR_NAME, &name1, -1);
103         gtk_tree_model_get(model, b, CUSTOM_ATTR_NAME, &name2, -1);
104         
105         if (name1 == NULL)
106                 return name2 == NULL ? 0:1;
107         
108         if (name2 == NULL)
109                 return name1 == NULL ? 0:1;
110         
111         return g_utf8_collate(name1, name2);
112 }
113
114 static GtkListStore* custom_attr_window_create_data_store(void)
115 {
116         GtkListStore *store = gtk_list_store_new(N_CUSTOM_ATTR,
117                                   G_TYPE_STRING,
118                                   -1);
119         GtkTreeSortable *sortable = GTK_TREE_SORTABLE(store);
120
121         gtk_tree_sortable_set_sort_func(sortable, 0, custom_attr_cmp_func,
122                                     NULL, NULL);
123
124         return store;
125 }
126
127 static void custom_attr_window_create_list_view_columns(GtkWidget *list_view)
128 {
129         GtkTreeViewColumn *column;
130         GtkCellRenderer *renderer;
131
132         renderer = gtk_cell_renderer_text_new();
133         g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL);
134
135         column = gtk_tree_view_column_new_with_attributes
136                 (_("Attribute name"),
137                  renderer,
138                  "text", CUSTOM_ATTR_NAME,
139                  NULL);
140         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
141         gtk_tree_view_column_set_resizable(column, TRUE);
142         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view),
143                                         CUSTOM_ATTR_NAME);
144         g_signal_connect(G_OBJECT(renderer), "edited",
145                          G_CALLBACK(custom_attr_selected_attr_edited),
146                          list_view);
147 }
148
149 static void custom_attr_window_list_view_clear_list(GtkWidget *list_view, gboolean warn)
150 {
151         if (!warn || alertpanel(_("Clear attribute names list"),
152                        _("Do you really want to delete all attribute names?"),
153                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) == G_ALERTALTERNATE) {
154                 GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
155                                                 (GTK_TREE_VIEW(list_view)));
156                 gtk_list_store_clear(list_store);
157                 dirty = TRUE;
158         }
159 }
160
161 static void custom_attr_popup_clear_list (void *obj, guint action, void *data)
162 {
163         custom_attr_window_list_view_clear_list(custom_attr_window.attr_list, TRUE);
164 }
165
166 static void custom_attr_popup_delete (void *obj, guint action, void *data)
167 {
168         GtkTreeIter sel;
169         GtkTreeModel *model;
170         
171         if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
172                                 (GTK_TREE_VIEW(custom_attr_window.attr_list)),
173                                 &model, &sel))
174                 return;                         
175
176         if (alertpanel(_("Delete attribute name"),
177                        _("Do you really want to delete this attribute name?"),
178                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) == G_ALERTALTERNATE) {
179                 gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
180                 dirty = TRUE;
181         }
182 }
183
184 static void custom_attr_popup_factory_defaults (void *obj, guint action, void *data)
185 {
186         if (alertpanel(_("Reset to factory defaults"),
187                        _("Do you really want to replace all attribute names\nwith the default ones?"),
188                        GTK_STOCK_CANCEL, GTK_STOCK_APPLY, NULL) == G_ALERTALTERNATE) {
189                 GList *tmp = custom_attr_default_list();
190                 custom_attr_window_load_list(tmp);
191                 if (tmp) {
192                         GList *cur;
193                         cur = tmp;
194                         while (cur) {
195                                 g_free(cur->data);
196                                 cur = cur->next;
197                         }
198                         g_list_free(tmp);
199                 }
200                 dirty = TRUE;
201         }
202 }
203
204 static GtkItemFactoryEntry custom_attr_popup_entries[] =
205 {
206         {N_("/_Clear list"),                                    NULL, custom_attr_popup_clear_list, 0, NULL, NULL},
207         {N_("/_Delete"),                                                NULL, custom_attr_popup_delete, 0, NULL, NULL},
208         {N_("/_Reset to factory defaults"),             NULL, custom_attr_popup_factory_defaults, 0, NULL, NULL},
209 };
210
211 static gint custom_attr_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
212                                     GtkTreeView *list_view)
213 {
214         if (event && event->button == 3) {
215                 if (!custom_attr_popup_menu) {
216                         gint n_entries = sizeof(custom_attr_popup_entries) /
217                                         sizeof(custom_attr_popup_entries[0]);
218                         custom_attr_popup_menu = menu_create_items(custom_attr_popup_entries,
219                                                           n_entries, "<CustomAttrPopupMenu>",
220                                                           &custom_attr_popup_factory, list_view);
221                 }
222                 gtk_menu_popup(GTK_MENU(custom_attr_popup_menu), 
223                                NULL, NULL, NULL, NULL, 
224                                event->button, event->time);
225
226                 return FALSE;
227         }
228         return FALSE;
229 }
230
231 static gboolean custom_attr_list_popup_menu(GtkWidget *widget, gpointer data)
232 {
233         GtkTreeView *list_view = (GtkTreeView *)data;
234         GdkEventButton event;
235         
236         event.button = 3;
237         event.time = gtk_get_current_event_time();
238         
239         custom_attr_list_btn_pressed(NULL, &event, list_view);
240
241         return TRUE;
242 }
243
244 static GtkWidget *custom_attr_window_list_view_create   (void)
245 {
246         GtkTreeView *list_view;
247         GtkTreeSelection *selector;
248         GtkTreeModel *model;
249
250         model = GTK_TREE_MODEL(custom_attr_window_create_data_store());
251         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
252         g_object_unref(model);  
253         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model),
254                         CUSTOM_ATTR_NAME, GTK_SORT_ASCENDING);
255
256         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
257         
258         selector = gtk_tree_view_get_selection(list_view);
259         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
260
261         /* create the columns */
262         custom_attr_window_create_list_view_columns(GTK_WIDGET(list_view));
263
264 #ifndef MAEMO
265         g_signal_connect(G_OBJECT(list_view), "popup-menu",
266                          G_CALLBACK(custom_attr_list_popup_menu), list_view);
267 #else
268         gtk_widget_tap_and_hold_setup(GTK_WIDGET(list_view), NULL, NULL,
269                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
270         g_signal_connect(G_OBJECT(list_view), "tap-and-hold",
271                          G_CALLBACK(custom_attr_list_popup_menu), list_view);
272 #endif
273         g_signal_connect(G_OBJECT(list_view), "button-press-event",
274                         G_CALLBACK(custom_attr_list_btn_pressed), list_view);
275         return GTK_WIDGET(list_view);
276 }
277
278 static void custom_attr_window_close(void) 
279 {
280         if (dirty)
281                 custom_attr_window_save_list();
282         gtk_widget_hide(custom_attr_window.window);
283         if (dirty && !prefs_common.addressbook_use_editaddress_dialog)
284                 addressbook_edit_reload_attr_list();
285 }
286
287 static void custom_attr_window_cancel_cb(GtkWidget *widget,
288                                  gpointer data) 
289 {
290         dirty = FALSE;
291         custom_attr_window_close();
292 }
293
294 static void custom_attr_window_ok_cb(GtkWidget *widget,
295                                  gpointer data) 
296 {
297         custom_attr_window_close();
298 }
299
300 static void custom_attr_selected_attr_edited(GtkCellRendererText *widget,
301                 gchar *path, gchar *new_text,
302                 GtkWidget *list_view)
303 {
304         GtkTreeIter iter;
305         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
306         SummaryView *summaryview = NULL;
307
308         if (mainwindow_get_mainwindow() != NULL)
309                 summaryview = mainwindow_get_mainwindow()->summaryview;
310
311         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
312                 return;
313
314         if (!new_text || !*new_text)
315                 return;
316
317         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
318                            CUSTOM_ATTR_NAME, new_text,
319                            -1);
320         dirty = TRUE;
321 }
322
323 typedef struct FindAttrInStore {
324         gchar           *attr;
325         GtkTreePath     *path;
326         GtkTreeIter      iter;
327 } FindAttrInStore;
328
329 static gboolean find_attr_in_store(GtkTreeModel *model,
330                                       GtkTreePath  *path,
331                                       GtkTreeIter  *iter,
332                                       FindAttrInStore *data)
333 {
334         gchar *attr;
335         gtk_tree_model_get(model, iter, CUSTOM_ATTR_NAME, &attr, -1);
336
337         if (g_utf8_collate(data->attr, attr)==0) {
338                 data->path = path; /* signal we found it */
339                 data->iter = *iter;
340                 return TRUE;
341         }
342         return FALSE; 
343 }
344
345 static void custom_attr_window_add_attr(void)
346 {
347         gchar *new_attr = gtk_editable_get_chars(GTK_EDITABLE(custom_attr_window.add_entry),
348                                                                 0, -1);
349         g_strstrip(new_attr);
350         if (new_attr && *new_attr) {
351                 GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
352                                                 (GTK_TREE_VIEW(custom_attr_window.attr_list)));
353                 FindAttrInStore fis;
354
355                 fis.attr = new_attr;
356                 fis.path = NULL;
357                 gtk_tree_model_foreach(gtk_tree_view_get_model
358                                 (GTK_TREE_VIEW(custom_attr_window.attr_list)), 
359                                 (GtkTreeModelForeachFunc) find_attr_in_store,
360                                 &fis);
361
362                 if (fis.path) {
363                         /* activate existing one */
364                         GtkTreeSelection *selection;
365                         GtkTreePath* path;
366                         GtkTreeModel *model = gtk_tree_view_get_model(
367                                 GTK_TREE_VIEW(custom_attr_window.attr_list));
368
369                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(custom_attr_window.attr_list));
370                         gtk_tree_selection_select_iter(selection, &fis.iter);
371
372                         path = gtk_tree_model_get_path(model, &fis.iter);
373                         /* XXX returned path may not be valid??? create new one to be sure */ 
374                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(custom_attr_window.attr_list),
375                                                 path, NULL, FALSE);
376
377                         gtk_list_store_set(list_store, &fis.iter,
378                                                 CUSTOM_ATTR_NAME, new_attr,
379                                                 -1);
380
381                         gtk_tree_path_free(path);
382                 } else {
383                         /* append new */
384                         GtkTreeIter iter;
385
386                         gtk_list_store_append(list_store, &iter);
387                         gtk_list_store_set(list_store, &iter,
388                                            CUSTOM_ATTR_NAME, new_attr,
389                                            -1);
390                 }
391                 dirty = TRUE;
392         } else {
393                 alertpanel_error(_("Attribute name is not set."));
394         }
395         g_free(new_attr);
396 }
397
398 static void custom_attr_window_add_attr_cb(GtkWidget *widget,
399                                  gpointer data) 
400 {
401         custom_attr_window_add_attr();
402         gtk_entry_set_text(GTK_ENTRY(custom_attr_window.add_entry), "");
403         gtk_widget_grab_focus(custom_attr_window.attr_list);
404 }
405
406 static void custom_attr_window_del_attr_cb(GtkWidget *widget,
407                                  gpointer data) 
408 {
409         custom_attr_popup_delete(NULL, 0, NULL);
410         gtk_widget_grab_focus(custom_attr_window.attr_list);
411 }
412
413 static gboolean custom_attr_window_key_pressed(GtkWidget *widget,
414                                                                                            GdkEventKey *event, gpointer data)
415 {
416         if (event && event->keyval == GDK_Escape)
417                 custom_attr_window_close();
418         else if (event && event->keyval == GDK_Delete)
419                 custom_attr_popup_delete(NULL, 0, NULL);
420         return FALSE;
421 }
422
423 static gboolean custom_attr_window_add_key_pressed(GtkWidget *widget,
424                                                                                                    GdkEventKey *event, gpointer data)
425 {
426         if (event && (event->keyval == GDK_KP_Enter || event->keyval == GDK_Return)) {
427                 custom_attr_window_add_attr();
428                 gtk_entry_set_text(GTK_ENTRY(custom_attr_window.add_entry), "");
429                 gtk_widget_grab_focus(custom_attr_window.attr_list);
430         }
431         return FALSE;
432 }
433
434 static void custom_attr_window_create(void) 
435 {
436         GtkWidget *window;
437         GtkWidget *hbox1;
438         GtkWidget *hbox2;
439         GtkWidget *vbox1;
440         GtkWidget *label;
441         GtkWidget *attr_list;
442         GtkWidget *cancel_btn;
443         GtkWidget *ok_btn;
444         GtkWidget *scrolledwin;
445         GtkWidget *new_attr_label;
446         GtkWidget *new_attr_entry;
447         GtkWidget *add_btn;
448         GtkWidget *del_btn;
449
450         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "custom_attr_edit_window");
451         gtk_window_set_title (GTK_WINDOW(window),
452                               Q_("Dialog title|Edit attribute names"));
453
454         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
455         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
456         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
457         g_signal_connect(G_OBJECT(window), "delete_event",
458                          G_CALLBACK(custom_attr_window_cancel_cb), NULL);
459         g_signal_connect(G_OBJECT(window), "key_press_event",
460                          G_CALLBACK(custom_attr_window_key_pressed), NULL);
461         MANAGE_WINDOW_SIGNALS_CONNECT (window);
462
463         vbox1 = gtk_vbox_new(FALSE, 6);
464         hbox1 = gtk_hbox_new(FALSE, 6);
465         
466         new_attr_label = gtk_label_new(_("New attribute name:"));
467         gtk_misc_set_alignment(GTK_MISC(new_attr_label), 0, 0.5);
468         gtk_box_pack_start(GTK_BOX(hbox1), new_attr_label, FALSE, FALSE, 0);
469         
470         new_attr_entry = gtk_entry_new();
471         gtk_box_pack_start(GTK_BOX(hbox1), new_attr_entry, FALSE, FALSE, 0);
472         g_signal_connect(G_OBJECT(new_attr_entry), "key_press_event",
473                          G_CALLBACK(custom_attr_window_add_key_pressed), NULL);
474         
475         add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
476         gtk_box_pack_start(GTK_BOX(hbox1), add_btn, FALSE, FALSE, 0);
477         
478         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
479         gtk_box_pack_start(GTK_BOX(hbox1), del_btn, FALSE, FALSE, 0);
480         
481         gtkut_stock_button_set_create(&hbox2, &cancel_btn, GTK_STOCK_CANCEL,
482                                       &ok_btn, GTK_STOCK_OK,
483                                       NULL, NULL);
484
485         gtk_widget_show(new_attr_label);
486         gtk_widget_show(new_attr_entry);
487         gtk_widget_show(add_btn);
488         gtk_widget_show(del_btn);
489         gtk_widget_show(cancel_btn);
490         gtk_widget_show(ok_btn);
491
492         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
493                          G_CALLBACK(custom_attr_window_cancel_cb), NULL);
494         g_signal_connect(G_OBJECT(ok_btn), "clicked",
495                          G_CALLBACK(custom_attr_window_ok_cb), NULL);
496         g_signal_connect(G_OBJECT(add_btn), "clicked",
497                          G_CALLBACK(custom_attr_window_add_attr_cb), NULL);
498         g_signal_connect(G_OBJECT(del_btn), "clicked",
499                          G_CALLBACK(custom_attr_window_del_attr_cb), NULL);
500
501         attr_list = custom_attr_window_list_view_create();
502         
503         label = gtk_label_new(_("Adding or removing attribute names won't affect attributes already set to contacts."));
504         gtk_widget_set_size_request(GTK_WIDGET(label), 380, -1);
505         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
506         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
507         gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
508         
509         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
510         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
511                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
512                                        
513         gtk_widget_set_size_request(scrolledwin, 400, 250);
514
515         gtk_container_add(GTK_CONTAINER(scrolledwin), attr_list);
516         gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
517         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
518         gtk_box_pack_start(GTK_BOX(vbox1), hbox2, FALSE, FALSE, 0);
519         
520         gtk_widget_show(label);
521         gtk_widget_show(scrolledwin);
522         gtk_widget_show(attr_list);
523         gtk_widget_show(hbox2);
524         gtk_widget_show(hbox1);
525         gtk_widget_show(vbox1);
526         gtk_container_add(GTK_CONTAINER (window), vbox1);
527
528         custom_attr_window.window = window;
529         custom_attr_window.hbox1 = hbox1;
530         custom_attr_window.hbox2 = hbox2;
531         custom_attr_window.vbox1 = vbox1;
532         custom_attr_window.label = label;
533         custom_attr_window.attr_list = attr_list;
534         custom_attr_window.cancel_btn = cancel_btn;
535         custom_attr_window.ok_btn = ok_btn;
536         custom_attr_window.add_btn = add_btn;
537         custom_attr_window.add_entry = new_attr_entry;
538 }
539
540 static void custom_attr_window_load_list (GList *list) 
541 {
542         /* copy attribute names list from prefs to store */
543         GList *cur;
544         GtkTreeIter iter;
545         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
546                                         (GTK_TREE_VIEW(custom_attr_window.attr_list)));
547
548         custom_attr_window_list_view_clear_list(custom_attr_window.attr_list, FALSE);
549         
550         cur = list;
551         while (cur) {
552                 gtk_list_store_append(list_store, &iter);
553                 gtk_list_store_set(list_store, &iter,
554                                    CUSTOM_ATTR_NAME, cur->data,
555                                    -1);
556                 cur = cur->next;
557         }
558 }
559
560 static GList *store_to_glist = NULL;
561
562 static gboolean custom_attr_store_to_glist (GtkTreeModel *model,
563                                       GtkTreePath  *path,
564                                       GtkTreeIter  *iter,
565                                       gpointer     *data)
566 {
567         gchar *attr;
568
569         gtk_tree_model_get(model, iter, CUSTOM_ATTR_NAME, &attr, -1);
570         if (attr) {
571                 store_to_glist = g_list_prepend(store_to_glist, g_strdup(attr));
572         }
573         return FALSE;
574 }
575
576 static void custom_attr_window_save_list (void) 
577 {
578         GList *cur;
579
580         /* clear existing attribute names list in prefs */
581         cur = prefs_common.addressbook_custom_attributes;
582         while (cur) {
583                 g_free(cur->data);
584                 cur = cur->next;
585         }
586         g_list_free(prefs_common.addressbook_custom_attributes);
587
588         /* copy attribute names list from store to prefs */
589         store_to_glist = store_to_glist;
590         gtk_tree_model_foreach(gtk_tree_view_get_model
591                         (GTK_TREE_VIEW(custom_attr_window.attr_list)), 
592                         (GtkTreeModelForeachFunc) custom_attr_store_to_glist,
593                     NULL);
594         prefs_common.addressbook_custom_attributes = g_list_reverse(store_to_glist);
595         store_to_glist = NULL;
596 }
597
598 static GList *custom_attr_default_list(void)
599 {
600         /* returned GList must be deallocated by caller */
601         GList *list;
602         gint i;
603         i = 0;
604
605         list = NULL;
606         while (default_addressbook_attributes_table[i]) {
607                 list = g_list_prepend(
608                         list, g_strdup(default_addressbook_attributes_table[i]));
609                 i++;
610         }
611         list = g_list_reverse(list);
612         return list;
613 }
614
615 GList *addressbook_update_custom_attr_from_prefs(void)
616 {
617         /* load addressbook custom attribute names list from file */
618         /* use a list of default attribute names if storage file doesn't exist */
619         GList *list;
620         GList *default_attr_list;
621         GList *cur;
622
623         /* load table into glist */
624         default_attr_list = custom_attr_default_list();
625
626         list =  prefs_common_read_history_from_dir_with_defaults(ADDRBOOK_DIR,
627                                 ADDRESSBOOK_CUSTOM_ATTRIBUTES,
628                                 default_attr_list);
629
630         /* free glist if it's the one we return (the default one) */
631         if (list != default_attr_list) {
632                 cur = default_attr_list;
633                 while (cur) {
634                         g_free(cur->data);
635                         cur = cur->next;
636                 }
637                 g_list_free(default_attr_list);
638         }
639         return list;
640 }