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 <string.h>
  41 #include <gtk/gtksizegroup.h>
  42 #include <gtk/gtkbox.h>
  43 #include <gtk/gtklabel.h>
  44 #include <gtk/gtkcellrenderertext.h>
  45 #include <gtk/gtktreeselection.h>
  46 #include <gtk/gtkentry.h>
  47
  48 static OssoABookContactModel *contact_model =  NULL;
  49 static EBook *book = NULL;
  50 static EBookView * book_view = NULL;
  51
  52 static GSList *get_recipients_for_given_contact(EContact * contact);
  53 static void commit_contact(EContact * contact);
  54 static gchar *get_email_addr_from_user(const gchar * given_name);
  55 static gchar *ui_get_formatted_email_id(gchar * current_given_name,
  56                                         gchar * current_sur_name, gchar * current_email_id);
  57 static gchar *run_add_email_addr_to_contact_dlg(const gchar * contact_name);
  58 static GSList *select_email_addrs_for_contact(GList * email_addr_list);
  59 static gboolean resolve_address (const gchar *address, GSList **resolved_addresses, gchar **contact_id);
  60 static gchar *unquote_string (const gchar *str);
  61
  62
  63 static void
  64 get_book_view_cb (EBook *book, EBookStatus status, EBookView *bookview, gpointer data)
  65 {
  66         if (status != E_BOOK_ERROR_OK) {
  67                 g_object_unref (book);
  68                 book = NULL;
  69                 return;
  70         }
  71         book_view = bookview;
  72
  73         if (contact_model)
  74                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model),
  75                                                      book_view);
  76
  77         e_book_view_start (book_view);
  78 }
  79
  80 static void
  81 book_open_cb (EBook *view, EBookStatus status, gpointer data)
  82 {
  83         EBookQuery *query = NULL;
  84
  85         if (status != E_BOOK_ERROR_OK) {
  86                 g_object_unref (book);
  87                 book = NULL;
  88                 return;
  89         }
  90         query = e_book_query_any_field_contains ("");
  91         e_book_async_get_book_view (book, query, NULL, -1, get_book_view_cb, NULL);
  92         e_book_query_unref (query);
  93 }
  94
  95 static gboolean
  96 open_addressbook ()
  97 {
  98         book = e_book_new_system_addressbook (NULL);
  99         if (!book)
 100                 return FALSE;
 101
 102         e_book_async_open (book, FALSE, book_open_cb, NULL);
 103
 104         return TRUE; /* FIXME */
 105 }
 106
 107 static gboolean
 108 open_addressbook_sync ()
 109 {
 110         book = e_book_new_system_addressbook (NULL);
 111         if (!book)
 112                 return FALSE;
 113
 114         e_book_open (book, FALSE, NULL);
 115
 116         return TRUE;
 117 }
 118
 119 void
 120 modest_address_book_add_address (const gchar *address)
 121 {
 122         OssoABookAccount *account = NULL;
 123         GtkWidget *dialog = NULL;
 124
 125         contact_model = osso_abook_contact_model_new ();
 126         if (!open_addressbook ()) {
 127                 if (contact_model) {
 128                         g_object_unref (contact_model);
 129                         contact_model = NULL;
 130                 }
 131                 return;
 132         }
 133
 134         account = osso_abook_account_get (EVC_EMAIL, NULL, address);
 135         dialog = osso_abook_add_to_contacts_dialog_new (contact_model, account);
 136         g_object_unref (account);
 137         gtk_dialog_run (GTK_DIALOG (dialog));
 138
 139         if (contact_model) {
 140                 g_object_unref (contact_model);
 141                 contact_model = NULL;
 142         }
 143
 144         gtk_widget_destroy (dialog);
 145
 146 }
 147
 148 void
 149 modest_address_book_select_addresses (ModestRecptEditor *recpt_editor)
 150 {
 151         GtkWidget *contact_view = NULL;
 152         GList *contacts_list = NULL;
 153         GtkWidget *contact_dialog;
 154         GSList *email_addrs_per_contact = NULL;
 155         gchar *econtact_id;
 156         gboolean focus_recpt_editor = FALSE;
 157         GtkWidget *toplevel;
 158
 159         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 160
 161         toplevel = gtk_widget_get_toplevel (GTK_WIDGET (recpt_editor));
 162
 163         contact_model = osso_abook_contact_model_new ();
 164         if (!open_addressbook ()) {
 165                 if (contact_model) {
 166                         g_object_unref (contact_model);
 167                         contact_model = NULL;
 168                 }
 169                 return;
 170         }
 171
 172         contact_view = osso_abook_contact_selector_new_basic (contact_model);
 173         osso_abook_contact_selector_set_minimum_selection (OSSO_ABOOK_CONTACT_SELECTOR (contact_view), 1);
 174
 175         contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
 176         osso_abook_select_dialog_set_new_contact (OSSO_ABOOK_SELECT_DIALOG (contact_dialog), TRUE);
 177         gtk_window_set_title (GTK_WINDOW (contact_dialog), _("mcen_ti_select_recipients"));
 178
 179         gtk_widget_show (contact_dialog);
 180
 181         if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
 182                 contacts_list =
 183                         osso_abook_contact_selector_get_extended_selection (OSSO_ABOOK_CONTACT_SELECTOR
 184                                                                              (contact_view));
 185         }
 186
 187         if (contacts_list) {
 188                 GList *node;
 189
 190                 for (node = contacts_list; node != NULL; node = g_list_next (node)) {
 191                         EContact *contact = (EContact *) node->data;
 192
 193                         email_addrs_per_contact = get_recipients_for_given_contact (contact);
 194                         if (email_addrs_per_contact) {
 195                                 econtact_id = (gchar *) e_contact_get_const (contact, E_CONTACT_UID);
 196                                 modest_recpt_editor_add_resolved_recipient (MODEST_RECPT_EDITOR (recpt_editor),
 197                                                                             email_addrs_per_contact, econtact_id);
 198                                 g_slist_foreach (email_addrs_per_contact, (GFunc) g_free, NULL);
 199                                 g_slist_free (email_addrs_per_contact);
 200                                 email_addrs_per_contact = NULL;
 201                                 focus_recpt_editor = TRUE;
 202                         }
 203                 }
 204                 g_list_free (contacts_list);
 205         }
 206
 207         if (contact_view) {
 208                 g_object_unref (contact_view);
 209                 contact_view = NULL;
 210         }
 211
 212         if (contact_model) {
 213                 g_object_unref (contact_model);
 214                 contact_model = NULL;
 215         }
 216
 217         gtk_widget_destroy (contact_dialog);
 218
 219         if (focus_recpt_editor)
 220                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (recpt_editor));
 221
 222 }
 223
 224 /**
 225  * This function returns the resolved recipients for a given EContact.
 226  * If no e-mail address is defined, it launches 'Add e-mail address to contact'
 227  * dialog to obtain one. If multiple e-mail addresses are found, it launches
 228  * 'Select e-mail address' dialog to allow user to select one or more e-mail
 229  * addresses for that contact.
 230  *
 231  * @param  Contact of type #EContact
 232  * @return List of resolved recipient strings, to be freed by calling function.
 233  */
 234 static GSList *get_recipients_for_given_contact(EContact * contact)
 235 {
 236         gchar *givenname = NULL;
 237         gchar *familyname = NULL;
 238         gchar *nickname = NULL;
 239         gchar *emailid = NULL;
 240         const gchar *display_name = NULL;
 241         GList *list = NULL;
 242         gchar *formatted_string = NULL;
 243         gboolean email_not_present = FALSE;
 244         GSList *formattedlist = NULL, *selected_email_addr_list = NULL, *node = NULL;
 245
 246         if (!contact) {
 247                 return NULL;
 248         }
 249
 250         givenname = (gchar *) e_contact_get_const(contact, E_CONTACT_GIVEN_NAME);
 251         familyname = (gchar *) e_contact_get_const(contact, E_CONTACT_FAMILY_NAME);
 252         nickname = (gchar *) e_contact_get_const(contact, E_CONTACT_NICKNAME);
 253         if (!nickname)
 254                 nickname = "";
 255         list = (GList *) e_contact_get(contact, E_CONTACT_EMAIL);
 256
 257         if (!list) {
 258                 email_not_present = TRUE;
 259         }
 260
 261         if (list && g_list_length(list) == 1) {
 262                 if (list->data == NULL || g_utf8_strlen(list->data, -1) == 0) {
 263                         email_not_present = TRUE;
 264                 } else {
 265                         emailid = g_strstrip(g_strdup(list->data));
 266                         if (g_utf8_strlen(emailid, -1) == 0) {
 267                                 g_free(emailid);
 268                                 email_not_present = TRUE;
 269                         }
 270                 }
 271         }
 272
 273         /*Launch the 'Add e-mail addr to contact' dialog if required */
 274         if (email_not_present) {
 275                 display_name = osso_abook_contact_get_display_name(contact);
 276                 emailid = get_email_addr_from_user(display_name);
 277
 278                 if (emailid) {
 279                         e_contact_set(contact, E_CONTACT_EMAIL_1, emailid);
 280                         commit_contact(contact);
 281                 }
 282         }
 283
 284         if (emailid) {
 285                 if (givenname || familyname)
 286                         formatted_string =
 287                             ui_get_formatted_email_id(givenname, familyname, emailid);
 288                 else
 289                         formatted_string = g_strdup(emailid);
 290                 formattedlist = g_slist_append(formattedlist, formatted_string);
 291                 g_free(emailid);
 292         }
 293
 294         /*Launch the 'Select e-mail address' dialog if required */
 295         if (g_list_length(list) > 1) {
 296                 selected_email_addr_list = select_email_addrs_for_contact(list);
 297                 for (node = selected_email_addr_list; node != NULL; node = node->next) {
 298                         if (givenname || familyname)
 299                                 formatted_string =
 300                                     ui_get_formatted_email_id(givenname, familyname, node->data);
 301                         else
 302                                 formatted_string = g_strdup(node->data);
 303                         formattedlist = g_slist_append(formattedlist, formatted_string);
 304                 }
 305                 if (selected_email_addr_list) {
 306                         g_slist_foreach(selected_email_addr_list, (GFunc) g_free, NULL);
 307                         g_slist_free(selected_email_addr_list);
 308                 }
 309         }
 310
 311         if (list) {
 312                 g_list_foreach(list, (GFunc) g_free, NULL);
 313                 g_list_free(list);
 314         }
 315
 316         return formattedlist;
 317 }
 318
 319 /**
 320  * This is a helper function to commit a EContact to Address_Book application.
 321  *
 322  * @param  contact  Contact of type #EContact
 323  * @return void
 324  */
 325 static void
 326 commit_contact(EContact * contact)
 327 {
 328         if (!contact || !book)
 329                 return;
 330
 331 #ifdef MODEST_HILDON_VERSION_0
 332         osso_abook_contact_commit(contact, FALSE, book);
 333 #else
 334         osso_abook_contact_commit(contact, FALSE, book, NULL);
 335 #endif /* MODEST_HILDON_VERSION_0 */
 336 }
 337
 338 /**
 339  * This is a helper function used to launch 'Add e-mail address to contact' dialog
 340  * after showing appropriate notification, when there is no e-mail address defined
 341  * for a selected contact.
 342  *
 343  * @param  given_name  Given name of the contact
 344  * @param  family_name  Family name of the contact
 345  * @return E-mail address string entered by user, to be freed by calling function.
 346  */
 347 static gchar *
 348 get_email_addr_from_user(const gchar * given_name)
 349 {
 350         gchar *notification = NULL;
 351         gchar *email_addr = NULL;
 352         GtkWidget *note;
 353         gboolean note_response;
 354
 355
 356         notification = g_strdup_printf(_("mcen_nc_email_address_not_defined"), given_name);
 357
 358         note = hildon_note_new_confirmation (NULL, notification);
 359         note_response = gtk_dialog_run (GTK_DIALOG(note));
 360         gtk_widget_destroy (note);
 361         g_free(notification);
 362
 363         if (note_response == GTK_RESPONSE_OK) {
 364                 email_addr = run_add_email_addr_to_contact_dlg(given_name);
 365         }
 366
 367         return email_addr;
 368 }
 369
 370 /**
 371 This function is used to get the formated email id with given name and sur name
 372 in the format "GIVENNAME SURNAME <EMAIL ADDRESS>".
 373 @param current_given_name    to hold the given name
 374 @param current_sur_name      to hold the sur name
 375 @param current_email_id      to hold the email id.
 376 @return gchar* string to be freed by calling function
 377 */
 378 static gchar *
 379 ui_get_formatted_email_id(gchar * current_given_name,
 380                           gchar * current_sur_name, gchar * current_email_id)
 381 {
 382         GString *email_id_str = NULL;
 383
 384         email_id_str = g_string_new(NULL);
 385
 386         if ((current_given_name != NULL) && ((strlen(current_given_name) != 0))
 387             && (current_sur_name != NULL) && ((strlen(current_sur_name) != 0))) {
 388                 g_string_append_printf(email_id_str, "%s %s", current_given_name, current_sur_name);
 389         } else if ((current_given_name != NULL) && (strlen(current_given_name) != 0)) {
 390                 g_string_append_printf(email_id_str, "%s", current_given_name);
 391         } else if ((current_sur_name != NULL) && (strlen(current_sur_name) != 0)) {
 392                 g_string_append_printf(email_id_str, "%s", current_sur_name);
 393         }
 394         if (g_utf8_strchr (email_id_str->str, -1, ' ')) {
 395                 g_string_prepend_c (email_id_str, '\"');
 396                 g_string_append_c (email_id_str, '\"');
 397         }
 398         g_string_append_printf (email_id_str, " %c%s%c", '<', current_email_id, '>');
 399         return g_string_free (email_id_str, FALSE);
 400 }
 401
 402 /**
 403  * This is a helper function used to create & run 'Add e-mail address to contact' dialog.
 404  * It allows user to enter an e-mail address, and shows appropriate infonote if the
 405  * entered string is not a valid e-mail address.
 406  *
 407  * @param  contact_name  Full name of the contact
 408  * @return E-mail address string entered by user, to be freed by calling function.
 409  */
 410 static gchar *
 411 run_add_email_addr_to_contact_dlg(const gchar * contact_name)
 412 {
 413         GtkWidget *add_email_addr_to_contact_dlg = NULL;
 414         GtkSizeGroup *size_group = NULL;
 415         GtkWidget *cptn_cntrl = NULL;
 416         GtkWidget *name_label = NULL;
 417         GtkWidget *email_entry = NULL;
 418         gint result = -1;
 419         gchar *new_email_addr = NULL;
 420         gboolean run_dialog = TRUE;
 421
 422         add_email_addr_to_contact_dlg =
 423             gtk_dialog_new_with_buttons(_("mcen_ti_add_email_title"), NULL,
 424                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 425                                         _("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT,
 426                                         _("mcen_bd_dialog_cancel"), GTK_RESPONSE_REJECT, NULL);
 427         gtk_dialog_set_has_separator(GTK_DIALOG(add_email_addr_to_contact_dlg), FALSE);
 428         /*Set app_name & state_save related tags to the window */
 429
 430         size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 431         name_label = gtk_label_new(contact_name);
 432         gtk_misc_set_alignment(GTK_MISC(name_label), 0, 0);
 433         cptn_cntrl =
 434             hildon_caption_new(size_group, _("mcen_ia_add_email_name"), name_label, NULL,
 435                                HILDON_CAPTION_OPTIONAL);
 436         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 437                            FALSE, FALSE, 0);
 438
 439         email_entry = gtk_entry_new();
 440         cptn_cntrl =
 441             hildon_caption_new(size_group, _("mcen_fi_add_email_name"), email_entry, NULL,
 442                                HILDON_CAPTION_OPTIONAL);
 443         hildon_gtk_entry_set_input_mode(GTK_ENTRY(email_entry), HILDON_GTK_INPUT_MODE_FULL);
 444         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 445                            TRUE, TRUE, 0);
 446
 447         gtk_widget_show_all(add_email_addr_to_contact_dlg);
 448
 449         while (run_dialog) {
 450                 run_dialog = FALSE;
 451                 gtk_widget_grab_focus(email_entry);
 452                 result = gtk_dialog_run(GTK_DIALOG(add_email_addr_to_contact_dlg));
 453
 454                 if (result == GTK_RESPONSE_ACCEPT) {
 455                         new_email_addr = g_strdup(gtk_entry_get_text(GTK_ENTRY(email_entry)));
 456                         new_email_addr = g_strstrip(new_email_addr);
 457                         if (!modest_text_utils_validate_email_address (new_email_addr)) {
 458                                 gtk_widget_grab_focus(email_entry);
 459                                 gtk_editable_select_region((GtkEditable *) email_entry, 0, -1);
 460                                 hildon_banner_show_information (add_email_addr_to_contact_dlg, NULL, _("mcen_ib_invalid_email"));
 461                                 run_dialog = TRUE;
 462                                 g_free(new_email_addr);
 463                                 new_email_addr = NULL;
 464                         }
 465                 }
 466         }
 467
 468         gtk_widget_destroy(add_email_addr_to_contact_dlg);
 469
 470         return new_email_addr;
 471 }
 472
 473 /**
 474  * This is helper function to create & run 'Select e-mail address' dialog, used when
 475  * multiple e-mail addresses are found for a selected contact. It allows user to select
 476  * one or more e-mail addresses for that contact.
 477  *
 478  * @param  email_addr_list  List of e-mail addresses for that contact
 479  * @return List of user selected e-mail addresses, to be freed by calling function.
 480  */
 481 static GSList *
 482 select_email_addrs_for_contact(GList * email_addr_list)
 483 {
 484         GtkWidget *select_email_addr_dlg = NULL;
 485         GtkWidget *view = NULL, *scrolledwindow = NULL;
 486         GtkTreeSelection *selection = NULL;
 487         GtkCellRenderer *renderer = NULL;
 488         GtkTreeViewColumn *col = NULL;
 489         GtkListStore *list_store = NULL;
 490         GtkTreeModel *model = NULL;
 491         GtkTreeIter iter;
 492         GList *pathslist = NULL, *node = NULL;
 493         gint result = -1;
 494         gchar *email_addr = NULL;
 495         GSList *selected_email_addr_list = NULL;
 496
 497         if (!email_addr_list)
 498                 return NULL;
 499
 500         select_email_addr_dlg =
 501             gtk_dialog_new_with_buttons(_("mcen_ti_select_email_title"),
 502                                         NULL,
 503                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 504                                         _("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT,
 505                                         _("mcen_bd_dialog_cancel"), GTK_RESPONSE_REJECT, NULL);
 506         gtk_dialog_set_has_separator(GTK_DIALOG(select_email_addr_dlg), FALSE);
 507
 508         scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
 509         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(select_email_addr_dlg)->vbox), scrolledwindow, TRUE,
 510                            TRUE, 0);
 511         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_AUTOMATIC,
 512                                        GTK_POLICY_AUTOMATIC);
 513
 514         view = gtk_tree_view_new();
 515         col = gtk_tree_view_column_new();
 516         renderer = gtk_cell_renderer_text_new();
 517         gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
 518         gtk_tree_view_column_pack_start(col, renderer, TRUE);
 519         gtk_tree_view_column_add_attribute(col, renderer, "text", 0);
 520         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
 521         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
 522         gtk_container_add(GTK_CONTAINER(scrolledwindow), view);
 523
 524         list_store = gtk_list_store_new(1, G_TYPE_STRING);
 525         model = GTK_TREE_MODEL(list_store);
 526         gtk_tree_view_set_model(GTK_TREE_VIEW(view), model);
 527
 528         for (node = email_addr_list; node != NULL && node->data != NULL; node = node->next) {
 529                 email_addr = g_strstrip(g_strdup(node->data));
 530                 gtk_list_store_append(list_store, &iter);
 531                 gtk_list_store_set(list_store, &iter, 0, email_addr, -1);
 532                 g_free(email_addr);
 533         }
 534         gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter);
 535         gtk_tree_selection_select_iter (selection, &iter);
 536
 537         gtk_widget_show_all(select_email_addr_dlg);
 538         result = gtk_dialog_run(GTK_DIALOG(select_email_addr_dlg));
 539
 540         if (result == GTK_RESPONSE_ACCEPT) {
 541                 pathslist = gtk_tree_selection_get_selected_rows(selection, NULL);
 542                 for (node = pathslist; node != NULL; node = node->next) {
 543                         if (gtk_tree_model_get_iter(model, &iter, (GtkTreePath *) node->data)) {
 544                                 gtk_tree_model_get(model, &iter, 0, &email_addr, -1);
 545                                 selected_email_addr_list =
 546                                     g_slist_append(selected_email_addr_list, g_strdup(email_addr));
 547                                 g_free(email_addr);
 548                         }
 549                 }
 550         }
 551
 552         gtk_list_store_clear(list_store);
 553         gtk_widget_destroy(select_email_addr_dlg);
 554         return selected_email_addr_list;
 555 }
 556
 557 gboolean
 558 modest_address_book_check_names (ModestRecptEditor *recpt_editor)
 559 {
 560         const gchar *recipients = NULL;
 561         GSList *start_indexes = NULL, *end_indexes = NULL;
 562         GSList *current_start, *current_end;
 563         gboolean result = TRUE;
 564         GtkTextBuffer *buffer;
 565         gint offset_delta = 0;
 566         gint last_length;
 567         GtkTextIter start_iter, end_iter;
 568         GtkWidget *banner;
 569
 570         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
 571
 572         banner = hildon_banner_show_animation (NULL, NULL, _("mail_ib_checking_names"));
 573         g_object_ref (G_OBJECT (banner));
 574
 575         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 576         last_length = g_utf8_strlen (recipients, -1);
 577         /* g_message ("LENGTH %d", last_length); */
 578         modest_text_utils_get_addresses_indexes (recipients, &start_indexes, &end_indexes);
 579
 580         if (start_indexes == NULL) {
 581                 gtk_widget_destroy (banner);
 582                 g_object_unref (G_OBJECT(banner));
 583                 return TRUE;
 584         }
 585
 586         current_start = start_indexes;
 587         current_end = end_indexes;
 588         buffer = modest_recpt_editor_get_buffer (recpt_editor);
 589
 590         while (current_start != NULL) {
 591                 gchar *address;
 592                 gchar *start_ptr, *end_ptr;
 593                 gint start_pos, end_pos;
 594
 595                 start_pos = (*((gint*) current_start->data)) + offset_delta;
 596                 end_pos = (*((gint*) current_end->data)) + offset_delta;
 597
 598                 start_ptr = g_utf8_offset_to_pointer (recipients, start_pos);
 599                 end_ptr = g_utf8_offset_to_pointer (recipients, end_pos);
 600
 601                 address = g_strndup (start_ptr, end_ptr - start_ptr);
 602                 gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start_pos);
 603                 gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end_pos);
 604                 gtk_text_buffer_select_range (buffer, &start_iter, &end_iter);
 605
 606 /*
 607                 g_message ("RANGE %d - %d", start_pos, end_pos);
 608
 609                 g_message ("ADDRESS %s", address);
 610 */
 611                 if (!modest_text_utils_validate_recipient (address)) {
 612                         if (strstr (address, "@") == NULL) {
 613                                 /* here goes searching in addressbook */
 614                                 gchar *contact_id = NULL;;
 615                                 GSList *resolved_addresses = NULL;
 616                                 result = resolve_address (address, &resolved_addresses, &contact_id);
 617
 618                                 if (result) {
 619                                         gint new_length;
 620                                         /* replace string */
 621                                         modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
 622                                                                                              &start_iter, &end_iter,
 623                                                                                              resolved_addresses,
 624                                                                                              contact_id);
 625                                         g_free (contact_id);
 626                                         g_slist_foreach (resolved_addresses, (GFunc) g_free, NULL);
 627                                         g_slist_free (resolved_addresses);
 628
 629                                         /* update offset delta */
 630                                         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 631                                         new_length = g_utf8_strlen (recipients, -1);
 632                                         offset_delta = offset_delta + new_length - last_length;
 633                                         last_length = new_length;
 634                                         /* g_message ("LENGTH %d", last_length); */
 635                                 }
 636                         } else {
 637                                 /* this address is not valid, select it and return control to user showing banner */
 638
 639                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_mail"));
 640                                 result = FALSE;
 641                         }
 642                 }
 643                 g_free (address);
 644                 if (result == FALSE)
 645                         break;
 646
 647                 current_start = g_slist_next (current_start);
 648                 current_end = g_slist_next (current_end);
 649         }
 650
 651         if (current_start == NULL) {
 652                 gtk_text_buffer_get_end_iter (buffer, &end_iter);
 653                 gtk_text_buffer_place_cursor (buffer, &end_iter);
 654         }
 655
 656         gtk_widget_destroy (banner);
 657         g_object_unref (G_OBJECT (banner));
 658         modest_recpt_editor_grab_focus (recpt_editor);
 659
 660         g_slist_foreach (start_indexes, (GFunc) g_free, NULL);
 661         g_slist_foreach (end_indexes, (GFunc) g_free, NULL);
 662         g_slist_free (start_indexes);
 663         g_slist_free (end_indexes);
 664
 665         return result;
 666
 667 }
 668
 669 static GList *
 670 get_contacts_for_name (const gchar *name)
 671 {
 672         EBookQuery *full_name_book_query = NULL;
 673         GList *result;
 674         gchar *unquoted;
 675
 676         if (name == NULL)
 677                 return NULL;
 678
 679         unquoted = unquote_string (name);
 680         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
 681         g_free (unquoted);
 682
 683         e_book_get_contacts (book, full_name_book_query, &result, NULL);
 684         e_book_query_unref (full_name_book_query);
 685
 686         return result;
 687 }
 688
 689 static GList *
 690 select_contacts_for_name_dialog (const gchar *name)
 691 {
 692         EBookQuery *full_name_book_query = NULL;
 693         EBookView *book_view = NULL;
 694         GList *result = NULL;
 695         gchar *unquoted;
 696
 697         unquoted = unquote_string (name);
 698         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
 699         g_free (unquoted);
 700         e_book_get_book_view (book, full_name_book_query, NULL, -1, &book_view, NULL);
 701         e_book_query_unref (full_name_book_query);
 702
 703         if (book_view) {
 704                 GtkWidget *contact_view = NULL;
 705                 GtkWidget *contact_dialog = NULL;
 706                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model), book_view);
 707                 e_book_view_start (book_view);
 708
 709                 contact_view = osso_abook_contact_view_new_basic (contact_model);
 710                 contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
 711
 712                 if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
 713                         result = osso_abook_contact_view_get_selection (OSSO_ABOOK_CONTACT_VIEW (contact_view));
 714                 }
 715                 e_book_view_stop (book_view);
 716                 g_object_unref (book_view);
 717                 gtk_widget_destroy (contact_dialog);
 718         }
 719
 720         return result;
 721 }
 722
 723 static gboolean
 724 resolve_address (const gchar *address, GSList **resolved_addresses, gchar **contact_id)
 725 {
 726         GList *resolved_contacts;
 727
 728         contact_model = osso_abook_contact_model_new ();
 729         if (!open_addressbook_sync ()) {
 730                 if (contact_model) {
 731                         g_object_unref (contact_model);
 732                         contact_model = NULL;
 733                 }
 734                 return FALSE;
 735         }
 736
 737         resolved_contacts = get_contacts_for_name (address);
 738
 739         if (resolved_contacts == NULL) {
 740                 /* no matching contacts for the search string */
 741                 hildon_banner_show_information (NULL, NULL, _("mcen_nc_no_matching_contacts"));
 742                 return FALSE;
 743         }
 744
 745         if (g_list_length (resolved_contacts) > 1) {
 746                 /* show a dialog to select the contact from the resolved ones */
 747                 g_list_free (resolved_contacts);
 748
 749                 resolved_contacts = select_contacts_for_name_dialog (address);
 750         }
 751
 752         /* get the resolved contacts (can be no contact) */
 753         if (resolved_contacts) {
 754                 EContact *contact = (EContact *) resolved_contacts->data;
 755
 756                 *resolved_addresses = get_recipients_for_given_contact (contact);
 757                 if (*resolved_addresses) {
 758                         *contact_id = g_strdup (e_contact_get_const (contact, E_CONTACT_UID));
 759                 }
 760                 /* TODO: free the resolved_contacts list */
 761                 return TRUE;
 762         } else {
 763                 /* cancelled dialog to select more than one contact or
 764                  * selected no contact */
 765                 return FALSE;
 766         }
 767
 768 }
 769
 770 static gchar *
 771 unquote_string (const gchar *str)
 772 {
 773         GString *buffer;
 774         gchar *p;
 775
 776         if (str == NULL)
 777                 return NULL;
 778
 779         buffer = g_string_new_len (NULL, strlen (str));
 780         for (p = (gchar *) str; *p != '\0'; p = g_utf8_next_char (p)) {
 781                 if (*p == '"') {
 782                         p = g_utf8_next_char (p);
 783                         while ((*p != '\0')&&(*p != '"')) {
 784                                 if (*p == '\\') {
 785                                         g_string_append_unichar (buffer, g_utf8_get_char (p));
 786                                         p = g_utf8_next_char (p);
 787
 788                                 }
 789                                 g_string_append_unichar (buffer, g_utf8_get_char (p));
 790                                 p = g_utf8_next_char (p);
 791                         }
 792                 } else {
 793                         g_string_append_unichar (buffer, g_utf8_get_char (p));
 794                 }
 795         }
 796
 797         return g_string_free (buffer, FALSE);
 798
 799 }