git.maemo.org Git - modest/blob - src/maemo/modest-address-book.c

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 /* modest-address-book.c */
  31
  32 #include <config.h>
  33 #include <glib/gi18n.h>
  34 #include <modest-address-book.h>
  35 #include <modest-text-utils.h>
  36 #include <libebook/e-book.h>
  37 #include <libebook/e-book-view.h>
  38 #include <libosso-abook/osso-abook.h>
  39 #include "modest-hildon-includes.h"
  40 #include "modest-platform.h"
  41 #include <string.h>
  42 #include <gtk/gtksizegroup.h>
  43 #include <gtk/gtkbox.h>
  44 #include <gtk/gtklabel.h>
  45 #include <gtk/gtkcellrenderertext.h>
  46 #include <gtk/gtktreeselection.h>
  47 #include <gtk/gtkentry.h>
  48
  49 static OssoABookContactModel *contact_model =  NULL;
  50 static EBook *book = NULL;
  51 static EBookView * book_view = NULL;
  52
  53 static GSList *get_recipients_for_given_contact(EContact * contact);
  54 static void commit_contact(EContact * contact, gboolean is_new);
  55 static gchar *get_email_addr_from_user(const gchar * given_name);
  56 static gchar *ui_get_formatted_email_id(gchar * current_given_name,
  57                                         gchar * current_sur_name, gchar * current_email_id);
  58 static gchar *run_add_email_addr_to_contact_dlg(const gchar * contact_name);
  59 static GSList *select_email_addrs_for_contact(GList * email_addr_list);
  60 static gboolean resolve_address (const gchar *address, GSList **resolved_addresses, gchar **contact_id);
  61 static gchar *unquote_string (const gchar *str);
  62
  63
  64 static void
  65 unref_gobject (GObject *obj)
  66 {
  67         if (obj)
  68                 g_object_unref (obj);
  69 }
  70
  71
  72 static void
  73 get_book_view_cb (EBook *book, EBookStatus status, EBookView *bookview, gpointer data)
  74 {
  75         if (status != E_BOOK_ERROR_OK) {
  76                 g_object_unref (book);
  77                 book = NULL;
  78                 return;
  79         }
  80         book_view = bookview;
  81
  82         if (contact_model)
  83                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model),
  84                                                      book_view);
  85
  86         e_book_view_start (book_view);
  87 }
  88
  89 static void
  90 book_open_cb (EBook *view, EBookStatus status, gpointer data)
  91 {
  92         EBookQuery *query = NULL;
  93
  94         if (status != E_BOOK_ERROR_OK) {
  95                 g_object_unref (book);
  96                 book = NULL;
  97                 return;
  98         }
  99         query = e_book_query_any_field_contains ("");
 100         e_book_async_get_book_view (book, query, NULL, -1, get_book_view_cb, NULL);
 101         e_book_query_unref (query);
 102 }
 103
 104 static gboolean
 105 open_addressbook ()
 106 {
 107         book = e_book_new_system_addressbook (NULL);
 108         if (!book)
 109                 return FALSE;
 110
 111         e_book_async_open (book, FALSE, book_open_cb, NULL);
 112
 113         return TRUE; /* FIXME */
 114 }
 115
 116 static gboolean
 117 open_addressbook_sync ()
 118 {
 119         book = e_book_new_system_addressbook (NULL);
 120         if (!book)
 121                 return FALSE;
 122
 123         e_book_open (book, FALSE, NULL);
 124
 125         return TRUE;
 126 }
 127
 128 void
 129 modest_address_book_add_address (const gchar *address)
 130 {
 131         OssoABookAccount *account = NULL;
 132         GtkWidget *dialog = NULL;
 133         gchar *email_address = NULL;
 134
 135         contact_model = osso_abook_contact_model_new ();
 136         if (!open_addressbook ()) {
 137                 if (contact_model) {
 138                         g_object_unref (contact_model);
 139                         contact_model = NULL;
 140                 }
 141                 return;
 142         }
 143
 144         email_address = modest_text_utils_get_email_address (address);
 145
 146         account = osso_abook_account_get (EVC_EMAIL, NULL, email_address);
 147         g_free (email_address);
 148         if (account)
 149         {
 150                 dialog = osso_abook_add_to_contacts_dialog_new (contact_model, account);
 151                 g_object_unref (account);
 152                 gtk_dialog_run (GTK_DIALOG (dialog));
 153
 154                 if (contact_model) {
 155                         g_object_unref (contact_model);
 156                         contact_model = NULL;
 157                 }
 158
 159                 gtk_widget_destroy (dialog);
 160         }
 161
 162 }
 163
 164 void
 165 modest_address_book_select_addresses (ModestRecptEditor *recpt_editor)
 166 {
 167         GtkWidget *contact_view = NULL;
 168         GList *contacts_list = NULL;
 169         GtkWidget *contact_dialog;
 170         GSList *email_addrs_per_contact = NULL;
 171         gchar *econtact_id;
 172         gboolean focus_recpt_editor = FALSE;
 173         GtkWidget *toplevel;
 174
 175         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 176
 177         toplevel = gtk_widget_get_toplevel (GTK_WIDGET (recpt_editor));
 178
 179         if (!open_addressbook ()) {
 180                 if (contact_model) {
 181                         g_object_unref (contact_model);
 182                         contact_model = NULL;
 183                 }
 184                 return;
 185         }
 186         contact_model = osso_abook_contact_model_new ();
 187
 188         contact_view = osso_abook_contact_selector_new_basic (contact_model);
 189         osso_abook_contact_selector_set_minimum_selection (OSSO_ABOOK_CONTACT_SELECTOR (contact_view), 1);
 190
 191         contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
 192         gtk_window_set_title (GTK_WINDOW (contact_dialog), _("mcen_ti_select_recipients"));
 193
 194         gtk_widget_show (contact_dialog);
 195
 196         if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
 197                 contacts_list =
 198                         osso_abook_contact_selector_get_extended_selection (OSSO_ABOOK_CONTACT_SELECTOR
 199                                                                              (contact_view));
 200         }
 201
 202         if (contacts_list) {
 203                 GList *node;
 204
 205                 for (node = contacts_list; node != NULL; node = g_list_next (node)) {
 206                         EContact *contact = (EContact *) node->data;
 207
 208                         email_addrs_per_contact = get_recipients_for_given_contact (contact);
 209                         if (email_addrs_per_contact) {
 210                                 econtact_id = (gchar *) e_contact_get_const (contact, E_CONTACT_UID);
 211                                 modest_recpt_editor_add_resolved_recipient (MODEST_RECPT_EDITOR (recpt_editor),
 212                                                                             email_addrs_per_contact, econtact_id);
 213                                 g_slist_foreach (email_addrs_per_contact, (GFunc) g_free, NULL);
 214                                 g_slist_free (email_addrs_per_contact);
 215                                 email_addrs_per_contact = NULL;
 216                                 focus_recpt_editor = TRUE;
 217                         }
 218                 }
 219                 g_list_free (contacts_list);
 220         }
 221
 222         if (contact_model) {
 223                 g_object_unref (contact_model);
 224                 contact_model = NULL;
 225         }
 226
 227         gtk_widget_destroy (contact_dialog);
 228
 229         if (focus_recpt_editor)
 230                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (recpt_editor));
 231
 232 }
 233
 234 /**
 235  * This function returns the resolved recipients for a given EContact.
 236  * If no e-mail address is defined, it launches 'Add e-mail address to contact'
 237  * dialog to obtain one. If multiple e-mail addresses are found, it launches
 238  * 'Select e-mail address' dialog to allow user to select one or more e-mail
 239  * addresses for that contact.
 240  *
 241  * @param  Contact of type #EContact
 242  * @return List of resolved recipient strings, to be freed by calling function.
 243  */
 244 static GSList *get_recipients_for_given_contact(EContact * contact)
 245 {
 246         gchar *givenname = NULL;
 247         gchar *familyname = NULL;
 248         gchar *nickname = NULL;
 249         gchar *emailid = NULL;
 250         const gchar *display_name = NULL;
 251         GList *list = NULL;
 252         gchar *formatted_string = NULL;
 253         gboolean email_not_present = FALSE;
 254         GSList *formattedlist = NULL, *selected_email_addr_list = NULL, *node = NULL;
 255
 256         if (!contact) {
 257                 return NULL;
 258         }
 259
 260         givenname = (gchar *) e_contact_get_const(contact, E_CONTACT_GIVEN_NAME);
 261         familyname = (gchar *) e_contact_get_const(contact, E_CONTACT_FAMILY_NAME);
 262         nickname = (gchar *) e_contact_get_const(contact, E_CONTACT_NICKNAME);
 263         if (!nickname)
 264                 nickname = "";
 265         list = (GList *) e_contact_get(contact, E_CONTACT_EMAIL);
 266
 267         if (!list) {
 268                 email_not_present = TRUE;
 269         }
 270
 271         if (list && g_list_length(list) == 1) {
 272                 if (list->data == NULL || g_utf8_strlen(list->data, -1) == 0) {
 273                         email_not_present = TRUE;
 274                 } else {
 275                         emailid = g_strstrip(g_strdup(list->data));
 276                         if (g_utf8_strlen(emailid, -1) == 0) {
 277                                 g_free(emailid);
 278                                 email_not_present = TRUE;
 279                         }
 280                 }
 281         }
 282
 283         /*Launch the 'Add e-mail addr to contact' dialog if required */
 284         if (email_not_present) {
 285                 display_name = osso_abook_contact_get_display_name(contact);
 286                 emailid = get_email_addr_from_user(display_name);
 287
 288                 if (emailid) {
 289                         e_contact_set(contact, E_CONTACT_EMAIL_1, emailid);
 290                         commit_contact(contact, FALSE);
 291                 }
 292         }
 293
 294         if (emailid) {
 295                 if (givenname || familyname)
 296                         formatted_string =
 297                             ui_get_formatted_email_id(givenname, familyname, emailid);
 298                 else
 299                         formatted_string = g_strdup(emailid);
 300                 formattedlist = g_slist_append(formattedlist, formatted_string);
 301                 g_free(emailid);
 302         }
 303
 304         /*Launch the 'Select e-mail address' dialog if required */
 305         if (g_list_length(list) > 1) {
 306                 selected_email_addr_list = select_email_addrs_for_contact(list);
 307                 for (node = selected_email_addr_list; node != NULL; node = node->next) {
 308                         if (givenname || familyname)
 309                                 formatted_string =
 310                                     ui_get_formatted_email_id(givenname, familyname, node->data);
 311                         else
 312                                 formatted_string = g_strdup(node->data);
 313                         formattedlist = g_slist_append(formattedlist, formatted_string);
 314                 }
 315                 if (selected_email_addr_list) {
 316                         g_slist_foreach(selected_email_addr_list, (GFunc) g_free, NULL);
 317                         g_slist_free(selected_email_addr_list);
 318                 }
 319         }
 320
 321         if (list) {
 322                 g_list_foreach(list, (GFunc) g_free, NULL);
 323                 g_list_free(list);
 324         }
 325
 326         return formattedlist;
 327 }
 328
 329 /**
 330  * This is a helper function to commit a EContact to Address_Book application.
 331  *
 332  * @param  contact  Contact of type #EContact
 333  * @return void
 334  */
 335 static void
 336 commit_contact(EContact * contact, gboolean is_new)
 337 {
 338         g_return_if_fail (contact);
 339         g_return_if_fail (book);
 340
 341         if (!contact || !book)
 342                 return;
 343
 344 #ifdef MODEST_HAVE_OLD_ABOOK
 345         osso_abook_contact_commit(contact, is_new, book);
 346 #else
 347         osso_abook_contact_commit(contact, is_new, book, NULL);
 348 #endif /* MODEST_HILDON_VERSION_0 */
 349 }
 350
 351 /**
 352  * This is a helper function used to launch 'Add e-mail address to contact' dialog
 353  * after showing appropriate notification, when there is no e-mail address defined
 354  * for a selected contact.
 355  *
 356  * @param  given_name  Given name of the contact
 357  * @param  family_name  Family name of the contact
 358  * @return E-mail address string entered by user, to be freed by calling function.
 359  */
 360 static gchar *
 361 get_email_addr_from_user(const gchar * given_name)
 362 {
 363         gchar *notification = NULL;
 364         gchar *email_addr = NULL;
 365         GtkWidget *note;
 366         gboolean note_response;
 367
 368
 369         notification = g_strdup_printf(_("mcen_nc_email_address_not_defined"), given_name);
 370
 371         note = hildon_note_new_confirmation (NULL, notification);
 372         note_response = gtk_dialog_run (GTK_DIALOG(note));
 373         gtk_widget_destroy (note);
 374         g_free(notification);
 375
 376         if (note_response == GTK_RESPONSE_OK) {
 377                 email_addr = run_add_email_addr_to_contact_dlg(given_name);
 378         }
 379
 380         return email_addr;
 381 }
 382
 383 /**
 384 This function is used to get the formated email id with given name and sur name
 385 in the format "GIVENNAME SURNAME <EMAIL ADDRESS>".
 386 @param current_given_name    to hold the given name
 387 @param current_sur_name      to hold the sur name
 388 @param current_email_id      to hold the email id.
 389 @return gchar* string to be freed by calling function
 390 */
 391 static gchar *
 392 ui_get_formatted_email_id(gchar * current_given_name,
 393                           gchar * current_sur_name, gchar * current_email_id)
 394 {
 395         GString *email_id_str = NULL;
 396
 397         email_id_str = g_string_new(NULL);
 398
 399         if ((current_given_name != NULL) && ((strlen(current_given_name) != 0))
 400             && (current_sur_name != NULL) && ((strlen(current_sur_name) != 0))) {
 401                 g_string_append_printf(email_id_str, "%s %s", current_given_name, current_sur_name);
 402         } else if ((current_given_name != NULL) && (strlen(current_given_name) != 0)) {
 403                 g_string_append_printf(email_id_str, "%s", current_given_name);
 404         } else if ((current_sur_name != NULL) && (strlen(current_sur_name) != 0)) {
 405                 g_string_append_printf(email_id_str, "%s", current_sur_name);
 406         }
 407         if (g_utf8_strchr (email_id_str->str, -1, ' ')) {
 408                 g_string_prepend_c (email_id_str, '\"');
 409                 g_string_append_c (email_id_str, '\"');
 410         }
 411         g_string_append_printf (email_id_str, " %c%s%c", '<', current_email_id, '>');
 412         return g_string_free (email_id_str, FALSE);
 413 }
 414
 415 /**
 416  * This is a helper function used to create & run 'Add e-mail address to contact' dialog.
 417  * It allows user to enter an e-mail address, and shows appropriate infonote if the
 418  * entered string is not a valid e-mail address.
 419  *
 420  * @param  contact_name  Full name of the contact
 421  * @return E-mail address string entered by user, to be freed by calling function.
 422  */
 423 static gchar *
 424 run_add_email_addr_to_contact_dlg(const gchar * contact_name)
 425 {
 426         GtkWidget *add_email_addr_to_contact_dlg = NULL;
 427         GtkSizeGroup *size_group = NULL;
 428         GtkWidget *cptn_cntrl = NULL;
 429         GtkWidget *name_label = NULL;
 430         GtkWidget *email_entry = NULL;
 431         gint result = -1;
 432         gchar *new_email_addr = NULL;
 433         gboolean run_dialog = TRUE;
 434
 435         add_email_addr_to_contact_dlg =
 436             gtk_dialog_new_with_buttons(_("mcen_ti_add_email_title"), NULL,
 437                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 438                                         _("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT,
 439                                         _("mcen_bd_dialog_cancel"), GTK_RESPONSE_REJECT, NULL);
 440         gtk_dialog_set_has_separator(GTK_DIALOG(add_email_addr_to_contact_dlg), FALSE);
 441         /*Set app_name & state_save related tags to the window */
 442
 443         size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 444         name_label = gtk_label_new(contact_name);
 445         gtk_misc_set_alignment(GTK_MISC(name_label), 0, 0);
 446         cptn_cntrl =
 447             hildon_caption_new(size_group, _("mcen_ia_add_email_name"), name_label, NULL,
 448                                HILDON_CAPTION_OPTIONAL);
 449         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 450                            FALSE, FALSE, 0);
 451
 452         email_entry = gtk_entry_new();
 453         cptn_cntrl =
 454             hildon_caption_new(size_group, _("mcen_fi_add_email_name"), email_entry, NULL,
 455                                HILDON_CAPTION_OPTIONAL);
 456         hildon_gtk_entry_set_input_mode(GTK_ENTRY(email_entry), HILDON_GTK_INPUT_MODE_FULL);
 457         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 458                            TRUE, TRUE, 0);
 459
 460         gtk_widget_show_all(add_email_addr_to_contact_dlg);
 461
 462         while (run_dialog) {
 463                 run_dialog = FALSE;
 464                 gtk_widget_grab_focus(email_entry);
 465                 result = gtk_dialog_run(GTK_DIALOG(add_email_addr_to_contact_dlg));
 466
 467                 if (result == GTK_RESPONSE_ACCEPT) {
 468                         const gchar *invalid_char_offset = NULL;
 469                         new_email_addr = g_strdup(gtk_entry_get_text(GTK_ENTRY(email_entry)));
 470                         new_email_addr = g_strstrip(new_email_addr);
 471                         if (!modest_text_utils_validate_email_address (new_email_addr, &invalid_char_offset)) {
 472                                 gtk_widget_grab_focus(email_entry);
 473                                 if ((invalid_char_offset != NULL)&&(*invalid_char_offset != '\0')) {
 474                                         gchar *char_in_string = g_strdup_printf ("%c", *invalid_char_offset);
 475                                         gchar *message = g_strdup_printf(
 476                                                 dgettext("hildon-common-strings", "ckdg_ib_illegal_characters_entered"),
 477                                                 char_in_string);
 478                                         hildon_banner_show_information (
 479                                                 add_email_addr_to_contact_dlg, NULL, message );
 480                                         g_free (message);
 481                                 } else {
 482                                         hildon_banner_show_information (add_email_addr_to_contact_dlg, NULL, _("mcen_ib_invalid_email"));
 483                                         run_dialog = TRUE;
 484                                 }
 485                                 gtk_editable_select_region((GtkEditable *) email_entry, 0, -1);
 486                                 g_free(new_email_addr);
 487                                 new_email_addr = NULL;
 488                         }
 489                 }
 490         }
 491
 492         gtk_widget_destroy(add_email_addr_to_contact_dlg);
 493
 494         return new_email_addr;
 495 }
 496
 497 /**
 498  * This is helper function to create & run 'Select e-mail address' dialog, used when
 499  * multiple e-mail addresses are found for a selected contact. It allows user to select
 500  * one or more e-mail addresses for that contact.
 501  *
 502  * @param  email_addr_list  List of e-mail addresses for that contact
 503  * @return List of user selected e-mail addresses, to be freed by calling function.
 504  */
 505 static GSList *
 506 select_email_addrs_for_contact(GList * email_addr_list)
 507 {
 508         GtkWidget *select_email_addr_dlg = NULL;
 509         GtkWidget *view = NULL, *scrolledwindow = NULL;
 510         GtkTreeSelection *selection = NULL;
 511         GtkCellRenderer *renderer = NULL;
 512         GtkTreeViewColumn *col = NULL;
 513         GtkListStore *list_store = NULL;
 514         GtkTreeModel *model = NULL;
 515         GtkTreeIter iter;
 516         GList *pathslist = NULL, *node = NULL;
 517         gint result = -1;
 518         gchar *email_addr = NULL;
 519         GSList *selected_email_addr_list = NULL;
 520
 521         if (!email_addr_list)
 522                 return NULL;
 523
 524         select_email_addr_dlg =
 525             gtk_dialog_new_with_buttons(_("mcen_ti_select_email_title"),
 526                                         NULL,
 527                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 528                                         _("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT,
 529                                         _("mcen_bd_dialog_cancel"), GTK_RESPONSE_REJECT, NULL);
 530         gtk_dialog_set_has_separator(GTK_DIALOG(select_email_addr_dlg), FALSE);
 531
 532         /* Make the window approximately big enough, because it doesn't resize to be big enough
 533          * for the window title text: */
 534         gtk_window_set_default_size (GTK_WINDOW (select_email_addr_dlg), 400, -1);
 535
 536         scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
 537         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(select_email_addr_dlg)->vbox), scrolledwindow, TRUE,
 538                            TRUE, 0);
 539         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_AUTOMATIC,
 540                                        GTK_POLICY_AUTOMATIC);
 541
 542         view = gtk_tree_view_new();
 543         col = gtk_tree_view_column_new();
 544         renderer = gtk_cell_renderer_text_new();
 545         gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
 546         gtk_tree_view_column_pack_start(col, renderer, TRUE);
 547         gtk_tree_view_column_add_attribute(col, renderer, "text", 0);
 548         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
 549         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
 550         gtk_container_add(GTK_CONTAINER(scrolledwindow), view);
 551
 552         list_store = gtk_list_store_new(1, G_TYPE_STRING);
 553         model = GTK_TREE_MODEL(list_store);
 554         gtk_tree_view_set_model(GTK_TREE_VIEW(view), model);
 555
 556         for (node = email_addr_list; node != NULL && node->data != NULL; node = node->next) {
 557                 email_addr = g_strstrip(g_strdup(node->data));
 558                 gtk_list_store_append(list_store, &iter);
 559                 gtk_list_store_set(list_store, &iter, 0, email_addr, -1);
 560                 g_free(email_addr);
 561         }
 562         gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter);
 563         gtk_tree_selection_select_iter (selection, &iter);
 564
 565         gtk_widget_show_all(select_email_addr_dlg);
 566         result = gtk_dialog_run(GTK_DIALOG(select_email_addr_dlg));
 567
 568         if (result == GTK_RESPONSE_ACCEPT) {
 569                 pathslist = gtk_tree_selection_get_selected_rows(selection, NULL);
 570                 for (node = pathslist; node != NULL; node = node->next) {
 571                         if (gtk_tree_model_get_iter(model, &iter, (GtkTreePath *) node->data)) {
 572                                 gtk_tree_model_get(model, &iter, 0, &email_addr, -1);
 573                                 selected_email_addr_list =
 574                                     g_slist_append(selected_email_addr_list, g_strdup(email_addr));
 575                                 g_free(email_addr);
 576                         }
 577                 }
 578         }
 579
 580         gtk_list_store_clear(list_store);
 581         gtk_widget_destroy(select_email_addr_dlg);
 582         return selected_email_addr_list;
 583 }
 584
 585
 586 static gboolean /* make this public? */
 587 add_to_address_book (const gchar* address)
 588 {
 589         EBookQuery *query;
 590         GList *contacts = NULL;
 591         GError *err = NULL;
 592
 593         g_return_val_if_fail (address, FALSE);
 594
 595         if (!book)
 596                 open_addressbook ();
 597
 598         g_return_val_if_fail (book, FALSE);
 599
 600         query = e_book_query_field_test (E_CONTACT_EMAIL, E_BOOK_QUERY_IS, address);
 601         if (!e_book_get_contacts (book, query, &contacts, &err)) {
 602                 g_printerr ("modest: failed to get contacts: %s",
 603                             err ? err->message : "<unknown>");
 604                 if (err)
 605                         g_error_free (err);
 606                 return FALSE;
 607         }
 608         e_book_query_unref (query);
 609
 610         /*  we need to 'commit' it, even if we already found the email
 611          * address in the addressbook; thus, it will show up in the 'recent list' */
 612         if (contacts)  {
 613                 g_debug ("%s already in the address book", address);
 614                 commit_contact ((EContact*)contacts->data, FALSE);
 615
 616                 g_list_foreach (contacts, (GFunc)unref_gobject, NULL);
 617                 g_list_free (contacts);
 618
 619         } else {
 620                 /* it's not yet in the addressbook, add it now! */
 621                 EContact *new_contact = e_contact_new ();
 622                 e_contact_set (new_contact, E_CONTACT_EMAIL_1, (const gpointer)address);
 623                 commit_contact (new_contact, TRUE);
 624                 g_debug ("%s added to address book", address);
 625                 g_object_unref (new_contact);
 626         }
 627
 628         return TRUE;
 629 }
 630
 631 static gboolean
 632 show_check_names_banner (gpointer data)
 633 {
 634         GtkWidget **banner = (GtkWidget **) data;
 635
 636         *banner = hildon_banner_show_animation (NULL, NULL, _("mail_ib_checking_names"));
 637         g_object_ref (G_OBJECT (*banner));
 638
 639         return FALSE;
 640 }
 641
 642 gboolean
 643 modest_address_book_check_names (ModestRecptEditor *recpt_editor, gboolean update_addressbook)
 644 {
 645         const gchar *recipients = NULL;
 646         GSList *start_indexes = NULL, *end_indexes = NULL;
 647         GSList *current_start, *current_end;
 648         gboolean result = TRUE;
 649         GtkTextBuffer *buffer;
 650         gint offset_delta = 0;
 651         gint last_length;
 652         GtkTextIter start_iter, end_iter;
 653         GtkWidget *banner = NULL;
 654         guint show_banner_timeout;
 655
 656         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
 657
 658         show_banner_timeout = g_timeout_add (2000, show_check_names_banner, &banner);
 659         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 660         last_length = g_utf8_strlen (recipients, -1);
 661         modest_text_utils_get_addresses_indexes (recipients, &start_indexes, &end_indexes);
 662
 663         if (start_indexes == NULL) {
 664                 g_source_remove (show_banner_timeout);
 665                 if (banner != NULL) {
 666                         gtk_widget_destroy (banner);
 667                         g_object_unref (G_OBJECT(banner));
 668                 }
 669                 if (last_length != 0) {
 670                         hildon_banner_show_information (NULL, NULL, _("mcen_nc_no_matching_contacts"));
 671                         return FALSE;
 672                 } else {
 673                         return TRUE;
 674                 }
 675         }
 676
 677         current_start = start_indexes;
 678         current_end = end_indexes;
 679         buffer = modest_recpt_editor_get_buffer (recpt_editor);
 680
 681         while (current_start != NULL) {
 682                 gchar *address;
 683                 gchar *start_ptr, *end_ptr;
 684                 gint start_pos, end_pos;
 685                 const gchar *invalid_char_position = NULL;
 686
 687                 start_pos = (*((gint*) current_start->data)) + offset_delta;
 688                 end_pos = (*((gint*) current_end->data)) + offset_delta;
 689
 690                 start_ptr = g_utf8_offset_to_pointer (recipients, start_pos);
 691                 end_ptr = g_utf8_offset_to_pointer (recipients, end_pos);
 692
 693                 address = g_strndup (start_ptr, end_ptr - start_ptr);
 694                 gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start_pos);
 695                 gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end_pos);
 696                 gtk_text_buffer_select_range (buffer, &start_iter, &end_iter);
 697
 698                 if (!modest_text_utils_validate_recipient (address, &invalid_char_position)) {
 699                         if ((invalid_char_position != NULL) && (*invalid_char_position != '\0')) {
 700                                 gchar *char_in_string = g_strdup_printf("%c", *invalid_char_position);
 701                                 gchar *message = g_strdup_printf(
 702                                         dgettext("hildon-common-strings", "ckdg_ib_illegal_characters_entered"),
 703                                         char_in_string);
 704                                 g_free (char_in_string);
 705                                 hildon_banner_show_information (NULL, NULL, message );
 706                                 g_free (message);
 707                                 result = FALSE;
 708                         } else if (strstr (address, "@") == NULL) {
 709                                 /* here goes searching in addressbook */
 710                                 gchar *contact_id = NULL;
 711                                 GSList *resolved_addresses = NULL;
 712                                 result = resolve_address (address, &resolved_addresses, &contact_id);
 713
 714                                 if (result) {
 715                                         gint new_length;
 716                                         /* replace string */
 717                                         modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
 718                                                                                              &start_iter, &end_iter,
 719                                                                                              resolved_addresses,
 720                                                                                              contact_id);
 721                                         g_free (contact_id);
 722                                         g_slist_foreach (resolved_addresses, (GFunc) g_free, NULL);
 723                                         g_slist_free (resolved_addresses);
 724
 725                                         /* update offset delta */
 726                                         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 727                                         new_length = g_utf8_strlen (recipients, -1);
 728                                         offset_delta = offset_delta + new_length - last_length;
 729                                         last_length = new_length;
 730                                 }
 731                         } else {
 732                                 /* this address is not valid, select it and return control to user showing banner */
 733                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 734                                 result = FALSE;
 735                         }
 736                 } else {
 737                         GSList *tags, *node;
 738                         gboolean has_recipient = FALSE;
 739
 740                         tags = gtk_text_iter_get_tags (&start_iter);
 741                         for (node = tags; node != NULL; node = g_slist_next (node)) {
 742                                 GtkTextTag *tag = GTK_TEXT_TAG (node->data);
 743                                 if (g_object_get_data (G_OBJECT (tag), "recipient-tag-id") != NULL) {
 744                                         has_recipient = TRUE;
 745                                         break;
 746                                 }
 747                         }
 748                         g_slist_free (tags);
 749                         if (!has_recipient) {
 750                                 GSList * address_list = NULL;
 751
 752                                 address_list = g_slist_prepend (address_list, address);
 753                                 modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
 754                                                                                      &start_iter, &end_iter,
 755                                                                                      address_list,
 756                                                                                      "");
 757                                 g_slist_free (address_list);
 758                         }
 759                 }
 760
 761                 /* so, it seems a valid address */
 762                 /* note: adding it the to the addressbook if it did not exist yet,
 763                  * and adding it to the recent_list */
 764                 if (result && update_addressbook)
 765                         add_to_address_book (address);
 766
 767                 g_free (address);
 768                 if (result == FALSE)
 769                         break;
 770
 771                 current_start = g_slist_next (current_start);
 772                 current_end = g_slist_next (current_end);
 773         }
 774
 775         if (current_start == NULL) {
 776                 gtk_text_buffer_get_end_iter (buffer, &end_iter);
 777                 gtk_text_buffer_place_cursor (buffer, &end_iter);
 778         }
 779
 780         g_source_remove (show_banner_timeout);
 781         if (banner != NULL) {
 782                 gtk_widget_destroy (banner);
 783                 g_object_unref (G_OBJECT (banner));
 784         }
 785
 786         g_slist_foreach (start_indexes, (GFunc) g_free, NULL);
 787         g_slist_foreach (end_indexes, (GFunc) g_free, NULL);
 788         g_slist_free (start_indexes);
 789         g_slist_free (end_indexes);
 790
 791         return result;
 792
 793 }
 794
 795 static GList *
 796 get_contacts_for_name (const gchar *name)
 797 {
 798         EBookQuery *full_name_book_query = NULL;
 799         GList *result;
 800         gchar *unquoted;
 801
 802         if (name == NULL)
 803                 return NULL;
 804
 805         unquoted = unquote_string (name);
 806         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
 807         g_free (unquoted);
 808
 809         e_book_get_contacts (book, full_name_book_query, &result, NULL);
 810         e_book_query_unref (full_name_book_query);
 811
 812         return result;
 813 }
 814
 815 static GList *
 816 select_contacts_for_name_dialog (const gchar *name)
 817 {
 818         EBookQuery *full_name_book_query = NULL;
 819         EBookView *book_view = NULL;
 820         GList *result = NULL;
 821         gchar *unquoted;
 822
 823         unquoted = unquote_string (name);
 824         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
 825         g_free (unquoted);
 826         e_book_get_book_view (book, full_name_book_query, NULL, -1, &book_view, NULL);
 827         e_book_query_unref (full_name_book_query);
 828
 829         if (book_view) {
 830                 GtkWidget *contact_view = NULL;
 831                 GtkWidget *contact_dialog = NULL;
 832                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model), book_view);
 833                 e_book_view_start (book_view);
 834
 835                 contact_view = osso_abook_contact_view_new_basic (contact_model);
 836                 contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
 837
 838                 if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
 839                         result = osso_abook_contact_view_get_selection (OSSO_ABOOK_CONTACT_VIEW (contact_view));
 840                 }
 841                 e_book_view_stop (book_view);
 842                 g_object_unref (book_view);
 843                 gtk_widget_destroy (contact_dialog);
 844         }
 845
 846         return result;
 847 }
 848
 849 static gboolean
 850 resolve_address (const gchar *address, GSList **resolved_addresses, gchar **contact_id)
 851 {
 852         GList *resolved_contacts;
 853
 854         contact_model = osso_abook_contact_model_new ();
 855         if (!open_addressbook_sync ()) {
 856                 if (contact_model) {
 857                         g_object_unref (contact_model);
 858                         contact_model = NULL;
 859                 }
 860                 return FALSE;
 861         }
 862
 863         resolved_contacts = get_contacts_for_name (address);
 864
 865         if (resolved_contacts == NULL) {
 866                 /* no matching contacts for the search string */
 867                 modest_platform_run_information_dialog (NULL, _("mcen_nc_no_matching_contacts"));
 868                 return FALSE;
 869         }
 870
 871         if (g_list_length (resolved_contacts) > 1) {
 872                 /* show a dialog to select the contact from the resolved ones */
 873                 g_list_free (resolved_contacts);
 874
 875                 resolved_contacts = select_contacts_for_name_dialog (address);
 876         }
 877
 878         /* get the resolved contacts (can be no contact) */
 879         if (resolved_contacts) {
 880                 EContact *contact = (EContact *) resolved_contacts->data;
 881
 882                 *resolved_addresses = get_recipients_for_given_contact (contact);
 883                 if (*resolved_addresses) {
 884                         *contact_id = g_strdup (e_contact_get_const (contact, E_CONTACT_UID));
 885                 }
 886
 887                 g_list_foreach (resolved_contacts, (GFunc)unref_gobject, NULL);
 888                 g_list_free (resolved_contacts);
 889
 890                 return TRUE;
 891         } else {
 892                 /* cancelled dialog to select more than one contact or
 893                  * selected no contact */
 894                 return FALSE;
 895         }
 896
 897 }
 898
 899 static gchar *
 900 unquote_string (const gchar *str)
 901 {
 902         GString *buffer;
 903         gchar *p;
 904
 905         if (str == NULL)
 906                 return NULL;
 907
 908         buffer = g_string_new_len (NULL, strlen (str));
 909         for (p = (gchar *) str; *p != '\0'; p = g_utf8_next_char (p)) {
 910                 if (*p == '"') {
 911                         p = g_utf8_next_char (p);
 912                         while ((*p != '\0')&&(*p != '"')) {
 913                                 if (*p == '\\') {
 914                                         g_string_append_unichar (buffer, g_utf8_get_char (p));
 915                                         p = g_utf8_next_char (p);
 916
 917                                 }
 918                                 g_string_append_unichar (buffer, g_utf8_get_char (p));
 919                                 p = g_utf8_next_char (p);
 920                         }
 921                 } else {
 922                         g_string_append_unichar (buffer, g_utf8_get_char (p));
 923                 }
 924         }
 925
 926         return g_string_free (buffer, FALSE);
 927
 928 }