git.maemo.org Git - modest/blob - src/hildon2/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 <libebook/e-vcard.h>
  39 #include "modest-hildon-includes.h"
  40 #include <libosso-abook/osso-abook.h>
  41 #include "modest-platform.h"
  42 #include "modest-runtime.h"
  43 #include "widgets/modest-window-mgr.h"
  44 #include "widgets/modest-ui-constants.h"
  45 #include <string.h>
  46 #include <gtk/gtksizegroup.h>
  47 #include <gtk/gtkbox.h>
  48 #include <gtk/gtklabel.h>
  49 #include <gtk/gtkcellrenderertext.h>
  50 #include <gtk/gtktreeselection.h>
  51 #include <gtk/gtkentry.h>
  52 #include <modest-maemo-utils.h>
  53
  54 static OssoABookContactModel *contact_model =  NULL;
  55 static EBook *book = NULL;
  56 static EBookView * book_view = NULL;
  57
  58 static GSList *get_recipients_for_given_contact (EContact * contact, gboolean *canceled);
  59 static void commit_contact(EContact * contact, gboolean is_new);
  60 static gchar *get_email_addr_from_user(const gchar * given_name, gboolean *canceled);
  61 static gchar *ui_get_formatted_email_id(gchar * current_given_name,
  62                                         gchar * current_sur_name, gchar * current_email_id);
  63 static gchar *run_add_email_addr_to_contact_dlg(const gchar * contact_name, gboolean *canceled);
  64 static GSList *select_email_addrs_for_contact(GList * email_addr_list);
  65 static gboolean resolve_address (const gchar *address, GSList **resolved_addresses, GSList **contact_id, gboolean *canceled);
  66 static gchar *unquote_string (const gchar *str);
  67
  68
  69 static void
  70 unref_gobject (GObject *obj)
  71 {
  72         if (obj)
  73                 g_object_unref (obj);
  74 }
  75
  76
  77 static void
  78 get_book_view_cb (EBook *book, EBookStatus status, EBookView *bookview, gpointer data)
  79 {
  80         if (status != E_BOOK_ERROR_OK) {
  81                 g_object_unref (book);
  82                 book = NULL;
  83                 return;
  84         }
  85         book_view = bookview;
  86
  87         if (contact_model)
  88 #if MODEST_ABOOK_API < 4
  89                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model),
  90                                                      book_view);
  91 #else /* MODEST_ABOOK_API < 4 */
  92                 osso_abook_list_store_set_book_view (OSSO_ABOOK_LIST_STORE (contact_model),
  93                                                      book_view);
  94 #endif /* MODEST_ABOOK_API < 4 */
  95
  96         e_book_view_start (book_view);
  97 }
  98
  99 static void
 100 book_open_cb (EBook *view, EBookStatus status, gpointer data)
 101 {
 102         EBookQuery *query = NULL;
 103
 104         if (status != E_BOOK_ERROR_OK) {
 105                 g_object_unref (book);
 106                 book = NULL;
 107                 return;
 108         }
 109         query = e_book_query_any_field_contains ("");
 110         e_book_async_get_book_view (book, query, NULL, -1, get_book_view_cb, NULL);
 111         e_book_query_unref (query);
 112 }
 113
 114 static gboolean
 115 open_addressbook ()
 116 {
 117         book = e_book_new_system_addressbook (NULL);
 118         if (!book)
 119                 return FALSE;
 120
 121         if (e_book_async_open (book, FALSE, book_open_cb, NULL) != E_BOOK_ERROR_OK)
 122                 return FALSE;
 123
 124         return TRUE; /* FIXME */
 125 }
 126
 127 typedef struct _OpenAddressbookSyncInfo {
 128         gboolean retval;
 129         GMainLoop *mainloop;
 130 } OpenAddressbookSyncInfo;
 131
 132 static void
 133 get_book_view_sync_cb (EBook *book, EBookStatus status, EBookView *bookview, gpointer data)
 134 {
 135         OpenAddressbookSyncInfo *info = (OpenAddressbookSyncInfo *) data;
 136
 137         if (status != E_BOOK_ERROR_OK) {
 138                 g_object_unref (book);
 139                 book = NULL;
 140                 info->retval = FALSE;
 141                 g_main_loop_quit (info->mainloop);
 142                 return;
 143         }
 144         book_view = bookview;
 145
 146         if (contact_model)
 147 #if MODEST_ABOOK_API < 4
 148                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model),
 149                                                      book_view);
 150 #else /* MODEST_ABOOK_API < 4 */
 151                 osso_abook_list_store_set_book_view (OSSO_ABOOK_LIST_STORE (contact_model),
 152                                                      book_view);
 153 #endif /* MODEST_ABOOK_API < 4 */
 154
 155         e_book_view_start (book_view);
 156         info->retval = TRUE;
 157         g_main_loop_quit (info->mainloop);
 158 }
 159
 160 static void
 161 book_open_sync_cb (EBook *view, EBookStatus status, gpointer data)
 162 {
 163         EBookQuery *query = NULL;
 164         OpenAddressbookSyncInfo *info = (OpenAddressbookSyncInfo *) data;
 165
 166         if (status != E_BOOK_ERROR_OK) {
 167                 g_object_unref (book);
 168                 book = NULL;
 169                 info->retval = FALSE;
 170                 g_main_loop_quit (info->mainloop);
 171                 return;
 172         }
 173         query = e_book_query_any_field_contains ("");
 174         e_book_async_get_book_view (book, query, NULL, -1, get_book_view_sync_cb, info);
 175         e_book_query_unref (query);
 176 }
 177
 178 static gboolean
 179 open_addressbook_sync ()
 180 {
 181         OpenAddressbookSyncInfo *info;
 182         gboolean retval;
 183
 184         book = e_book_new_system_addressbook (NULL);
 185         if (!book)
 186                 return FALSE;
 187
 188         info = g_slice_new (OpenAddressbookSyncInfo);
 189         info->mainloop = g_main_loop_new (NULL, FALSE);
 190         info->retval = FALSE;
 191         if (e_book_async_open (book, FALSE, book_open_sync_cb, info) == E_BOOK_ERROR_OK) {
 192                 GDK_THREADS_LEAVE ();
 193                 g_main_loop_run (info->mainloop);
 194                 GDK_THREADS_ENTER ();
 195         }
 196         retval = info->retval;
 197         g_main_loop_unref (info->mainloop);
 198         g_slice_free (OpenAddressbookSyncInfo, info);
 199         /* Make it launch a main loop */
 200         return e_book_open (book, FALSE, NULL);
 201 }
 202
 203 void
 204 modest_address_book_add_address (const gchar *address)
 205 {
 206         GtkWidget *dialog = NULL;
 207         gchar *email_address;
 208         EVCardAttribute *attribute;
 209
 210         if (!open_addressbook ()) {
 211                 return;
 212         }
 213
 214         email_address = modest_text_utils_get_email_address (address);
 215
 216         attribute = e_vcard_attribute_new (NULL, EVC_EMAIL);
 217         e_vcard_attribute_add_value (attribute, email_address);
 218         dialog = osso_abook_temporary_contact_dialog_new (NULL, book, attribute, NULL);
 219         gtk_dialog_run (GTK_DIALOG (dialog));
 220
 221         gtk_widget_destroy (dialog);
 222
 223         e_vcard_attribute_free (attribute);
 224         g_free (email_address);
 225
 226 }
 227
 228 void
 229 modest_address_book_select_addresses (ModestRecptEditor *recpt_editor)
 230 {
 231 #if MODEST_ABOOK_API < 4
 232         GtkWidget *contact_view = NULL;
 233         GtkWidget *contact_dialog;
 234         GtkWidget *toplevel;
 235 #else /* MODEST_ABOOK_API < 4 */
 236         GtkWidget *contact_chooser = NULL;
 237 #endif /* MODEST_ABOOK_API < 4 */
 238
 239         GList *contacts_list = NULL;
 240         GSList *email_addrs_per_contact = NULL;
 241         gchar *econtact_id;
 242         gboolean focus_recpt_editor = FALSE;
 243
 244         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 245
 246 #if MODEST_ABOOK_API < 4
 247         if (!open_addressbook ()) {
 248                 if (contact_model) {
 249                         g_object_unref (contact_model);
 250                         contact_model = NULL;
 251                 }
 252                 return;
 253         }
 254         contact_model = osso_abook_contact_model_new ();
 255
 256         contact_view = osso_abook_contact_selector_new_basic (contact_model);
 257         osso_abook_contact_selector_set_minimum_selection (OSSO_ABOOK_CONTACT_SELECTOR (contact_view), 1);
 258
 259         contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
 260         toplevel = gtk_widget_get_toplevel (GTK_WIDGET (recpt_editor));
 261         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (contact_dialog), GTK_WINDOW (toplevel));
 262
 263         gtk_widget_show (contact_dialog);
 264
 265         if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
 266                 contacts_list =
 267                         osso_abook_contact_selector_get_extended_selection (OSSO_ABOOK_CONTACT_SELECTOR
 268                                                                              (contact_view));
 269         }
 270 #else /* MODEST_ABOOK_API < 4 */
 271         /* TODO: figure out how to make the contact chooser modal */
 272         contact_chooser = osso_abook_contact_chooser_new_with_capabilities (NULL,
 273                                                                             _AB("addr_ti_dia_select_contacts"),
 274                                                                             OSSO_ABOOK_CAPS_EMAIL,
 275                                                                             OSSO_ABOOK_CONTACT_ORDER_NAME);
 276         /* Enable multiselection */
 277         osso_abook_contact_chooser_set_maximum_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_chooser),
 278                                                           G_MAXUINT);
 279
 280         if (gtk_dialog_run (GTK_DIALOG (contact_chooser)) == GTK_RESPONSE_OK)
 281                 contacts_list = osso_abook_contact_chooser_get_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_chooser));
 282         gtk_widget_destroy (contact_chooser);
 283 #endif
 284
 285         if (contacts_list) {
 286                 GList *node;
 287
 288                 for (node = contacts_list; node != NULL; node = g_list_next (node)) {
 289                         EContact *contact = (EContact *) node->data;
 290                         gboolean canceled;
 291
 292                         email_addrs_per_contact = get_recipients_for_given_contact (contact, &canceled);
 293                         if (email_addrs_per_contact) {
 294                                 econtact_id = (gchar *) e_contact_get_const (contact, E_CONTACT_UID);
 295                                 modest_recpt_editor_add_resolved_recipient (MODEST_RECPT_EDITOR (recpt_editor),
 296                                                                             email_addrs_per_contact, econtact_id);
 297                                 g_slist_foreach (email_addrs_per_contact, (GFunc) g_free, NULL);
 298                                 g_slist_free (email_addrs_per_contact);
 299                                 email_addrs_per_contact = NULL;
 300                                 focus_recpt_editor = TRUE;
 301                         }
 302                 }
 303                 g_list_free (contacts_list);
 304         }
 305
 306 #if MODEST_ABOOK_API < 4
 307         if (contact_model) {
 308                 g_object_unref (contact_model);
 309                 contact_model = NULL;
 310         }
 311
 312         gtk_widget_destroy (contact_dialog);
 313 #endif
 314
 315         if (focus_recpt_editor)
 316                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (recpt_editor));
 317
 318 }
 319
 320 /**
 321  * This function returns the resolved recipients for a given EContact.
 322  * If no e-mail address is defined, it launches 'Add e-mail address to contact'
 323  * dialog to obtain one. If multiple e-mail addresses are found, it launches
 324  * 'Select e-mail address' dialog to allow user to select one or more e-mail
 325  * addresses for that contact.
 326  *
 327  * @param  Contact of type #EContact
 328  * @return List of resolved recipient strings, to be freed by calling function.
 329  */
 330 static GSList *
 331 get_recipients_for_given_contact (EContact * contact,
 332                                   gboolean *canceled)
 333 {
 334         gchar *givenname = NULL;
 335         gchar *familyname = NULL;
 336         gchar *nickname = NULL;
 337         gchar *emailid = NULL;
 338         const gchar *display_name = NULL;
 339         GList *list = NULL;
 340         gchar *formatted_string = NULL;
 341         gboolean email_not_present = FALSE;
 342         GSList *formattedlist = NULL, *selected_email_addr_list = NULL, *node = NULL;
 343
 344         if (!contact) {
 345                 return NULL;
 346         }
 347
 348         givenname = (gchar *) e_contact_get_const(contact, E_CONTACT_GIVEN_NAME);
 349         familyname = (gchar *) e_contact_get_const(contact, E_CONTACT_FAMILY_NAME);
 350         nickname = (gchar *) e_contact_get_const(contact, E_CONTACT_NICKNAME);
 351         if (!nickname)
 352                 nickname = "";
 353         list = (GList *) e_contact_get(contact, E_CONTACT_EMAIL);
 354
 355         if (!list) {
 356                 email_not_present = TRUE;
 357         }
 358
 359         if (list && g_list_length(list) == 1) {
 360                 if (list->data == NULL || g_utf8_strlen(list->data, -1) == 0) {
 361                         email_not_present = TRUE;
 362                 } else {
 363                         emailid = g_strstrip(g_strdup(list->data));
 364                         if (g_utf8_strlen(emailid, -1) == 0) {
 365                                 g_free(emailid);
 366                                 email_not_present = TRUE;
 367                         }
 368                 }
 369         }
 370
 371         /*Launch the 'Add e-mail addr to contact' dialog if required */
 372         if (email_not_present) {
 373 #if MODEST_ABOOK_API < 4
 374                 display_name = osso_abook_contact_get_display_name(contact);
 375 #else
 376                 OssoABookContact *abook_contact;
 377
 378                 abook_contact = osso_abook_contact_new_from_template (contact);
 379                 display_name = osso_abook_contact_get_display_name(abook_contact);
 380 #endif
 381
 382                 emailid = get_email_addr_from_user(display_name, canceled);
 383                 if (emailid) {
 384                         e_contact_set(contact, E_CONTACT_EMAIL_1, emailid);
 385                         commit_contact(contact, FALSE);
 386                 }
 387 #if MODEST_ABOOK_API >= 4
 388                 g_object_unref (abook_contact);
 389 #endif
 390         }
 391
 392         if (emailid) {
 393                 if (givenname || familyname)
 394                         formatted_string =
 395                             ui_get_formatted_email_id(givenname, familyname, emailid);
 396                 else
 397                         formatted_string = g_strdup(emailid);
 398                 formattedlist = g_slist_append(formattedlist, formatted_string);
 399                 g_free(emailid);
 400         }
 401
 402         /*Launch the 'Select e-mail address' dialog if required */
 403         if (g_list_length(list) > 1) {
 404                 selected_email_addr_list = select_email_addrs_for_contact(list);
 405                 for (node = selected_email_addr_list; node != NULL; node = node->next) {
 406                         if (givenname || familyname)
 407                                 formatted_string =
 408                                     ui_get_formatted_email_id(givenname, familyname, node->data);
 409                         else
 410                                 formatted_string = g_strdup(node->data);
 411                         formattedlist = g_slist_append(formattedlist, formatted_string);
 412                 }
 413                 if (selected_email_addr_list) {
 414                         g_slist_foreach(selected_email_addr_list, (GFunc) g_free, NULL);
 415                         g_slist_free(selected_email_addr_list);
 416                 }
 417         }
 418
 419         if (list) {
 420                 g_list_foreach(list, (GFunc) g_free, NULL);
 421                 g_list_free(list);
 422         }
 423
 424         return formattedlist;
 425 }
 426
 427 /**
 428  * This is a helper function to commit a EContact to Address_Book application.
 429  *
 430  * @param  contact  Contact of type #EContact
 431  * @return void
 432  */
 433 static void
 434 commit_contact(EContact * contact, gboolean is_new)
 435 {
 436         g_return_if_fail (contact);
 437         g_return_if_fail (book);
 438
 439         if (!contact || !book)
 440                 return;
 441
 442 #if MODEST_ABOOK_API < 4
 443         osso_abook_contact_commit(contact, is_new, book);
 444 #else
 445         if (OSSO_ABOOK_IS_CONTACT (contact)) {
 446                 osso_abook_contact_commit(OSSO_ABOOK_CONTACT(contact), is_new, book, NULL);
 447         } else {
 448                 GError *err = NULL;
 449                 if (is_new) {
 450                         if (!e_book_add_contact (book, contact, &err)) {
 451                                 g_warning ("Failed to add contact: %s", err->message);
 452                                 g_error_free (err);
 453                         }
 454                 } else {
 455                         if (!e_book_commit_contact (book, contact, &err)) {
 456                                 g_warning ("Failed to commit contact: %s", err->message);
 457                                 g_error_free (err);
 458                         }
 459                 }
 460         }
 461 #endif /* MODEST_ABOOK_API < 2 */
 462 }
 463
 464 /**
 465  * This is a helper function used to launch 'Add e-mail address to contact' dialog
 466  * after showing appropriate notification, when there is no e-mail address defined
 467  * for a selected contact.
 468  *
 469  * @param  given_name  Given name of the contact
 470  * @param  family_name  Family name of the contact
 471  * @return E-mail address string entered by user, to be freed by calling function.
 472  */
 473 static gchar *
 474 get_email_addr_from_user(const gchar * given_name, gboolean *canceled)
 475 {
 476         gchar *notification = NULL;
 477         gchar *email_addr = NULL;
 478         GtkWidget *note;
 479         gboolean note_response;
 480
 481
 482         notification = g_strdup_printf(_("mcen_nc_email_address_not_defined"), given_name);
 483
 484         note = hildon_note_new_confirmation (NULL, notification);
 485         note_response = gtk_dialog_run (GTK_DIALOG(note));
 486         gtk_widget_destroy (note);
 487         g_free(notification);
 488
 489         if (note_response == GTK_RESPONSE_OK) {
 490                 email_addr = run_add_email_addr_to_contact_dlg (given_name, canceled);
 491         }
 492
 493         return email_addr;
 494 }
 495
 496 /**
 497 This function is used to get the formated email id with given name and sur name
 498 in the format "GIVENNAME SURNAME <EMAIL ADDRESS>".
 499 @param current_given_name    to hold the given name
 500 @param current_sur_name      to hold the sur name
 501 @param current_email_id      to hold the email id.
 502 @return gchar* string to be freed by calling function
 503 */
 504 static gchar *
 505 ui_get_formatted_email_id(gchar * current_given_name,
 506                           gchar * current_sur_name, gchar * current_email_id)
 507 {
 508         GString *email_id_str = NULL;
 509
 510         email_id_str = g_string_new(NULL);
 511
 512         if ((current_given_name != NULL) && ((strlen(current_given_name) != 0))
 513             && (current_sur_name != NULL) && ((strlen(current_sur_name) != 0))) {
 514                 g_string_append_printf(email_id_str, "%s %s", current_given_name, current_sur_name);
 515         } else if ((current_given_name != NULL) && (strlen(current_given_name) != 0)) {
 516                 g_string_append_printf(email_id_str, "%s", current_given_name);
 517         } else if ((current_sur_name != NULL) && (strlen(current_sur_name) != 0)) {
 518                 g_string_append_printf(email_id_str, "%s", current_sur_name);
 519         }
 520         if (g_utf8_strchr (email_id_str->str, -1, ' ')) {
 521                 g_string_prepend_c (email_id_str, '\"');
 522                 g_string_append_c (email_id_str, '\"');
 523         }
 524         g_string_append_printf (email_id_str, " %c%s%c", '<', current_email_id, '>');
 525         return g_string_free (email_id_str, FALSE);
 526 }
 527
 528 /**
 529  * This is a helper function used to create & run 'Add e-mail address to contact' dialog.
 530  * It allows user to enter an e-mail address, and shows appropriate infonote if the
 531  * entered string is not a valid e-mail address.
 532  *
 533  * It must return TRUE in canceled if the dialog was canceled by the user
 534  *
 535  * @param  contact_name  Full name of the contact
 536  * @return E-mail address string entered by user, to be freed by calling function.
 537  */
 538 static gchar *
 539 run_add_email_addr_to_contact_dlg(const gchar * contact_name,
 540                                   gboolean *canceled)
 541 {
 542         GtkWidget *add_email_addr_to_contact_dlg = NULL;
 543         GtkSizeGroup *size_group = NULL;
 544         GtkWidget *cptn_cntrl = NULL;
 545         GtkWidget *name_label = NULL;
 546         GtkWidget *email_entry = NULL;
 547         gint result = -1;
 548         gchar *new_email_addr = NULL;
 549         gboolean run_dialog = TRUE;
 550
 551         g_return_val_if_fail (canceled, NULL);
 552
 553         *canceled = FALSE;
 554
 555         add_email_addr_to_contact_dlg =
 556             gtk_dialog_new_with_buttons(_("mcen_ti_add_email_title"), NULL,
 557                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 558                                         _HL("wdgt_bd_save"), GTK_RESPONSE_ACCEPT, NULL);
 559         gtk_dialog_set_has_separator(GTK_DIALOG(add_email_addr_to_contact_dlg), FALSE);
 560 #ifdef MODEST_TOOLKIT_HILDON2
 561         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (add_email_addr_to_contact_dlg)->vbox),
 562                                         HILDON_MARGIN_DOUBLE);
 563 #endif
 564         /*Set app_name & state_save related tags to the window */
 565
 566         size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 567         name_label = gtk_label_new(contact_name);
 568         gtk_misc_set_alignment(GTK_MISC(name_label), 0.0, 0.5);
 569         cptn_cntrl =
 570                 modest_maemo_utils_create_captioned (size_group, NULL,
 571                                                      _("mcen_ia_add_email_name"), FALSE,
 572                                                      name_label);
 573         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 574                            FALSE, FALSE, 0);
 575
 576         email_entry = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
 577         cptn_cntrl = modest_maemo_utils_create_captioned (size_group, NULL,
 578                                                           _("mcen_fi_add_email_name"), FALSE,
 579                                                           email_entry);
 580         hildon_gtk_entry_set_input_mode(GTK_ENTRY(email_entry), HILDON_GTK_INPUT_MODE_FULL);
 581         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 582                            TRUE, TRUE, 0);
 583
 584         gtk_widget_show_all(add_email_addr_to_contact_dlg);
 585
 586         while (run_dialog) {
 587                 run_dialog = FALSE;
 588                 gtk_widget_grab_focus(email_entry);
 589                 result = gtk_dialog_run(GTK_DIALOG(add_email_addr_to_contact_dlg));
 590
 591                 if (result == GTK_RESPONSE_ACCEPT) {
 592                         const gchar *invalid_char_offset = NULL;
 593                         new_email_addr = g_strdup(hildon_entry_get_text(HILDON_ENTRY(email_entry)));
 594                         new_email_addr = g_strstrip(new_email_addr);
 595                         if (!modest_text_utils_validate_email_address (new_email_addr, &invalid_char_offset)) {
 596                                 gtk_widget_grab_focus(email_entry);
 597                                 if ((invalid_char_offset != NULL)&&(*invalid_char_offset != '\0')) {
 598                                         gchar *char_in_string = g_strdup_printf ("%c", *invalid_char_offset);
 599                                         gchar *message = g_strdup_printf(
 600                                                 _CS("ckdg_ib_illegal_characters_entered"),
 601                                                 char_in_string);
 602                                         g_free (char_in_string);
 603                                         hildon_banner_show_information (
 604                                                 add_email_addr_to_contact_dlg, NULL, message );
 605                                         g_free (message);
 606                                 } else {
 607                                         hildon_banner_show_information (add_email_addr_to_contact_dlg, NULL, _("mcen_ib_invalid_email"));
 608                                         run_dialog = TRUE;
 609                                 }
 610                                 gtk_editable_select_region((GtkEditable *) email_entry, 0, -1);
 611                                 g_free(new_email_addr);
 612                                 new_email_addr = NULL;
 613                         }
 614                 } else {
 615                         *canceled = TRUE;
 616                 }
 617         }
 618
 619         gtk_widget_destroy(add_email_addr_to_contact_dlg);
 620
 621         return new_email_addr;
 622 }
 623
 624 /**
 625  * This is helper function to create & run 'Select e-mail address' dialog, used when
 626  * multiple e-mail addresses are found for a selected contact. It allows user to select
 627  * one or more e-mail addresses for that contact.
 628  *
 629  * @param  email_addr_list  List of e-mail addresses for that contact
 630  * @return List of user selected e-mail addresses, to be freed by calling function.
 631  */
 632 static GSList *
 633 select_email_addrs_for_contact(GList * email_addr_list)
 634 {
 635         GtkWidget *select_email_addr_dlg = NULL;
 636         GSList *selected_email_addr_list = NULL;
 637         GList *node;
 638         GtkWidget *selector;
 639         gint result = -1;
 640
 641         if (!email_addr_list)
 642                 return NULL;
 643
 644         select_email_addr_dlg = hildon_picker_dialog_new (NULL);
 645         gtk_window_set_title (GTK_WINDOW (select_email_addr_dlg), _("mcen_ti_select_email_title"));
 646
 647         selector = hildon_touch_selector_new_text ();
 648         for (node = email_addr_list; node != NULL && node->data != NULL; node = node->next) {
 649                 gchar *email_addr;
 650                 email_addr = g_strstrip(g_strdup(node->data));
 651                 hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), email_addr);
 652                 g_free(email_addr);
 653         }
 654
 655         hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (select_email_addr_dlg),
 656                                            HILDON_TOUCH_SELECTOR (selector));
 657         gtk_window_set_default_size (GTK_WINDOW (select_email_addr_dlg), MODEST_DIALOG_WINDOW_MAX_HEIGHT, -1);
 658
 659         gtk_widget_show_all(select_email_addr_dlg);
 660         result = gtk_dialog_run(GTK_DIALOG(select_email_addr_dlg));
 661
 662         if (result == GTK_RESPONSE_OK) {
 663                 gchar *current_text;
 664
 665                 current_text = hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector));
 666                 selected_email_addr_list = g_slist_append (selected_email_addr_list, current_text);
 667         }
 668
 669         gtk_widget_destroy(select_email_addr_dlg);
 670         return selected_email_addr_list;
 671 }
 672
 673 static EContact *
 674 get_contact_for_address (GList *contacts,
 675                          const gchar *address)
 676 {
 677         EContact *retval = NULL, *contact;
 678         GList *iter;
 679
 680         iter = contacts;
 681         while (iter && !retval) {
 682                 GList *emails = NULL;
 683
 684                 contact = E_CONTACT (iter->data);
 685                 emails = e_contact_get (contact, E_CONTACT_EMAIL);
 686                 if (emails) {
 687                         /* Look for the email address */
 688                         if (g_list_find_custom (emails, address, (GCompareFunc) g_strcmp0))
 689                                 retval = contact;
 690
 691                         /* Free the list */
 692                         g_list_foreach (emails, (GFunc) g_free, NULL);
 693                         g_list_free (emails);
 694                 }
 695                 iter = g_list_next (iter);
 696         }
 697         return retval;
 698 }
 699
 700 static void
 701 async_get_contacts_cb (EBook *book,
 702                        EBookStatus status,
 703                        GList *contacts,
 704                        gpointer closure)
 705 {
 706         GSList *addresses, *iter;
 707         GList *to_commit_contacts, *to_add_contacts;
 708
 709         addresses = (GSList *) closure;
 710
 711         /* Check errors */
 712         if (status != E_BOOK_ERROR_OK)
 713                 goto frees;
 714
 715         iter = addresses;
 716         to_commit_contacts = NULL;
 717         to_add_contacts = NULL;
 718         while (iter) {
 719                 EContact *contact;
 720                 const gchar *address;
 721
 722                 /* Look for a contact with such address. We perform
 723                    this kind of search because we assume that users
 724                    don't usually send emails to tons of addresses */
 725                 address = (const gchar *) iter->data;
 726                 contact = get_contact_for_address (contacts, address);
 727
 728                 /* Add new or commit existing contact */
 729                 if (contact) {
 730                         to_commit_contacts = g_list_prepend (to_commit_contacts, contact);
 731                         g_debug ("Preparing to commit contact %s", address);
 732                 } else {
 733                         to_add_contacts = g_list_prepend (to_add_contacts, contact);
 734                         g_debug ("Preparing to add contact %s", address);
 735                 }
 736
 737                 iter = g_slist_next (iter);
 738         }
 739
 740         /* Asynchronously add contacts */
 741         if (to_add_contacts)
 742                 e_book_async_add_contacts (book, to_add_contacts, NULL, NULL);
 743
 744         /* Asynchronously commit contacts */
 745         if (to_commit_contacts)
 746                 e_book_async_commit_contacts (book, to_commit_contacts, NULL, NULL);
 747
 748         /* Free lists */
 749         g_list_free (to_add_contacts);
 750         g_list_free (to_commit_contacts);
 751
 752  frees:
 753         if (addresses) {
 754                 g_slist_foreach (addresses, (GFunc) g_free, NULL);
 755                 g_slist_free (addresses);
 756         }
 757         if (contacts) {
 758                 g_list_foreach (contacts, (GFunc) g_object_unref, NULL);
 759                 g_list_free (contacts);
 760         }
 761
 762 }
 763
 764
 765 static void
 766 add_to_address_book (GSList *addresses)
 767 {
 768         EBookQuery **queries, *composite_query;
 769         gint num_add, i;
 770
 771         g_return_if_fail (addresses);
 772
 773         if (!book)
 774                 if (!open_addressbook ())
 775                         g_return_if_reached ();
 776
 777         /* Create the list of queries */
 778         num_add = g_slist_length (addresses);
 779         queries = g_malloc0 (sizeof (EBookQuery *) * num_add);
 780         for (i = 0; i < num_add; i++) {
 781                 gchar *email;
 782
 783                 email = modest_text_utils_get_email_address (g_slist_nth_data (addresses, i));
 784                 queries[i] = e_book_query_field_test (E_CONTACT_EMAIL, E_BOOK_QUERY_IS, email);
 785                 g_free (email);
 786         }
 787
 788         /* Create the query */
 789         composite_query = e_book_query_or (num_add, queries, TRUE);
 790
 791         /* Asynchronously retrieve contacts */
 792         e_book_async_get_contacts (book, composite_query, async_get_contacts_cb, NULL);
 793
 794         /* Frees. This will unref the subqueries as well */
 795         e_book_query_unref (composite_query);
 796 }
 797
 798 typedef struct _CheckNamesInfo {
 799         GtkWidget *banner;
 800         guint show_banner_timeout;
 801         guint hide_banner_timeout;
 802         gboolean hide;
 803         gboolean free_info;
 804 } CheckNamesInfo;
 805
 806 static void
 807 hide_check_names_banner (CheckNamesInfo *info)
 808 {
 809         if (info->show_banner_timeout > 0) {
 810                 g_source_remove (info->show_banner_timeout);
 811                 info->show_banner_timeout = 0;
 812         }
 813         if (info->hide_banner_timeout > 0) {
 814                 info->hide = TRUE;
 815                 return;
 816         }
 817
 818         if (info->banner) {
 819                 gtk_widget_destroy (info->banner);
 820                 info->banner = NULL;
 821                 info->hide = FALSE;
 822         }
 823
 824         if (info->free_info) {
 825                 g_slice_free (CheckNamesInfo, info);
 826         }
 827 }
 828
 829 static gboolean hide_banner_timeout_handler (CheckNamesInfo *info)
 830 {
 831         info->hide_banner_timeout = 0;
 832         if (info->hide) {
 833                 gtk_widget_destroy (info->banner);
 834                 info->banner = NULL;
 835         }
 836         if (info->free_info) {
 837                 g_slice_free (CheckNamesInfo, info);
 838         }
 839         return FALSE;
 840 }
 841
 842 static gboolean show_banner_timeout_handler (CheckNamesInfo *info)
 843 {
 844         info->show_banner_timeout = 0;
 845         info->banner = hildon_banner_show_animation (NULL, NULL, _("mail_ib_checking_names"));
 846         info->hide_banner_timeout = g_timeout_add (1000, (GSourceFunc) hide_banner_timeout_handler, (gpointer) info);
 847         return FALSE;
 848 }
 849
 850 static void show_check_names_banner (CheckNamesInfo *info)
 851 {
 852         if (info->hide_banner_timeout > 0) {
 853                 g_source_remove (info->hide_banner_timeout);
 854                 info->hide_banner_timeout = 0;
 855         }
 856
 857         info->hide = FALSE;
 858         if (info->show_banner_timeout > 0)
 859                 return;
 860
 861         if (info->banner == NULL) {
 862                 info->show_banner_timeout = g_timeout_add (500, (GSourceFunc) show_banner_timeout_handler, (gpointer) info);
 863         }
 864 }
 865
 866 static void clean_check_names_banner (CheckNamesInfo *info)
 867 {
 868         if (info->hide_banner_timeout) {
 869                 info->free_info = TRUE;
 870         } else {
 871                 if (info->show_banner_timeout) {
 872                         g_source_remove (info->show_banner_timeout);
 873                 }
 874                 if (info->banner)
 875                         gtk_widget_destroy (info->banner);
 876                 g_slice_free (CheckNamesInfo, info);
 877         }
 878 }
 879
 880 void free_resolved_addresses_list (gpointer data,
 881                                    gpointer ignored)
 882 {
 883         GSList *list = (GSList *)data;
 884         g_slist_foreach (list, (GFunc) g_free, NULL);
 885         g_slist_free (list);
 886 }
 887
 888 gboolean
 889 modest_address_book_check_names (ModestRecptEditor *recpt_editor, gboolean update_addressbook)
 890 {
 891         const gchar *recipients = NULL;
 892         GSList *start_indexes = NULL, *end_indexes = NULL;
 893         GSList *current_start, *current_end, *to_commit_addresses;
 894         gboolean result = TRUE;
 895         GtkTextBuffer *buffer;
 896         gint offset_delta = 0;
 897         gint last_length;
 898         GtkTextIter start_iter, end_iter;
 899
 900         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
 901
 902         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 903         last_length = g_utf8_strlen (recipients, -1);
 904         modest_text_utils_get_addresses_indexes (recipients, &start_indexes, &end_indexes);
 905
 906         if (start_indexes == NULL) {
 907                 if (last_length != 0) {
 908                         hildon_banner_show_information (NULL, NULL, _("mcen_nc_no_matching_contacts"));
 909                         return FALSE;
 910                 } else {
 911                         return TRUE;
 912                 }
 913         }
 914
 915         current_start = start_indexes;
 916         current_end = end_indexes;
 917         buffer = modest_recpt_editor_get_buffer (recpt_editor);
 918         to_commit_addresses = NULL;
 919
 920         while (current_start != NULL) {
 921                 gchar *address;
 922                 gchar *start_ptr, *end_ptr;
 923                 gint start_pos, end_pos;
 924                 const gchar *invalid_char_position = NULL;
 925                 gboolean store_address = FALSE;
 926
 927                 start_pos = (*((gint*) current_start->data)) + offset_delta;
 928                 end_pos = (*((gint*) current_end->data)) + offset_delta;
 929
 930                 start_ptr = g_utf8_offset_to_pointer (recipients, start_pos);
 931                 end_ptr = g_utf8_offset_to_pointer (recipients, end_pos);
 932
 933                 address = g_strstrip (g_strndup (start_ptr, end_ptr - start_ptr));
 934                 gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start_pos);
 935                 gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end_pos);
 936                 gtk_text_buffer_select_range (buffer, &start_iter, &end_iter);
 937
 938                 if (!modest_text_utils_validate_recipient (address, &invalid_char_position)) {
 939                         if ((invalid_char_position != NULL) && (*invalid_char_position != '\0')) {
 940                                 gchar *char_in_string = g_strdup_printf("%c", *invalid_char_position);
 941                                 gchar *message =
 942                                         g_strdup_printf(_CS("ckdg_ib_illegal_characters_entered"),
 943                                                         char_in_string);
 944                                 g_free (char_in_string);
 945                                 hildon_banner_show_information (NULL, NULL, message );
 946                                 g_free (message);
 947                                 result = FALSE;
 948                         } else if (strstr (address, "@") == NULL) {
 949                                 /* here goes searching in addressbook */
 950                                 gboolean canceled;
 951                                 GSList *contact_ids = NULL;
 952                                 GSList *resolved_addresses = NULL;
 953
 954                                 result = resolve_address (address, &resolved_addresses, &contact_ids, &canceled);
 955
 956                                 if (result) {
 957                                         gint new_length;
 958
 959                                         modest_recpt_editor_replace_with_resolved_recipients (recpt_editor,
 960                                                                                               &start_iter, &end_iter,
 961                                                                                               resolved_addresses,
 962                                                                                               contact_ids);
 963                                         g_slist_foreach (contact_ids, (GFunc) g_free, NULL);
 964                                         g_slist_foreach (resolved_addresses, free_resolved_addresses_list, NULL);
 965                                         g_slist_free (contact_ids);
 966                                         g_slist_free (resolved_addresses);
 967
 968                                         /* update offset delta */
 969                                         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 970                                         new_length = g_utf8_strlen (recipients, -1);
 971                                         offset_delta = offset_delta + new_length - last_length;
 972                                         last_length = new_length;
 973                                 } else {
 974                                         if (canceled) {
 975                                                 /* We have to remove the recipient if not resolved */
 976                                                 modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
 977                                                                                                      &start_iter,
 978                                                                                                      &end_iter,
 979                                                                                                      NULL,
 980                                                                                                      NULL);
 981                                         } else {
 982                                                 /* There is no contact with that name so it's not
 983                                                    valid. Don't show any error because it'll be done
 984                                                    later */
 985                                                 result = FALSE;
 986                                         }
 987                                 }
 988                         } else {
 989                                 /* this address is not valid, select it and return control to user showing banner */
 990                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 991                                 result = FALSE;
 992                         }
 993                 } else {
 994                         GSList *tags, *node;
 995                         gboolean has_recipient = FALSE;
 996
 997                         tags = gtk_text_iter_get_tags (&start_iter);
 998                         for (node = tags; node != NULL; node = g_slist_next (node)) {
 999                                 GtkTextTag *tag = GTK_TEXT_TAG (node->data);
1000                                 if (g_object_get_data (G_OBJECT (tag), "recipient-tag-id") != NULL) {
1001                                         has_recipient = TRUE;
1002                                         break;
1003                                 }
1004                         }
1005                         g_slist_free (tags);
1006                         if (!has_recipient) {
1007                                 GSList * address_list = NULL;
1008
1009                                 address_list = g_slist_prepend (address_list, address);
1010                                 modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
1011                                                                                      &start_iter, &end_iter,
1012                                                                                      address_list,
1013                                                                                      "");
1014                                 g_slist_free (address_list);
1015                                 store_address = TRUE;
1016                         }
1017                 }
1018
1019                 /* so, it seems a valid address */
1020                 /* note: adding it the to the addressbook if it did not exist yet,
1021                  * and adding it to the recent_list */
1022                 if (result && update_addressbook && store_address)
1023                         to_commit_addresses = g_slist_prepend (to_commit_addresses, address);
1024                 else
1025                         g_free (address);
1026
1027                 if (result == FALSE)
1028                         break;
1029
1030                 current_start = g_slist_next (current_start);
1031                 current_end = g_slist_next (current_end);
1032         }
1033
1034         /* Add addresses to address-book */
1035         if (to_commit_addresses)
1036                 add_to_address_book (to_commit_addresses);
1037
1038         if (current_start == NULL) {
1039                 gtk_text_buffer_get_end_iter (buffer, &end_iter);
1040                 gtk_text_buffer_place_cursor (buffer, &end_iter);
1041         }
1042
1043         g_slist_foreach (start_indexes, (GFunc) g_free, NULL);
1044         g_slist_foreach (end_indexes, (GFunc) g_free, NULL);
1045         g_slist_free (start_indexes);
1046         g_slist_free (end_indexes);
1047
1048         return result;
1049
1050 }
1051
1052 typedef struct _GetContactsInfo {
1053         GMainLoop *mainloop;
1054         GList *result;
1055 } GetContactsInfo;
1056
1057 static void
1058 get_contacts_for_name_cb (EBook *book,
1059                           EBookStatus status,
1060                           GList *list,
1061                           gpointer userdata)
1062 {
1063         GetContactsInfo *info = (GetContactsInfo *) userdata;
1064
1065         if (status == E_BOOK_ERROR_OK)
1066                 info->result = list;
1067
1068         g_main_loop_quit (info->mainloop);
1069 }
1070
1071 static GList *
1072 get_contacts_for_name (const gchar *name)
1073 {
1074         EBookQuery *full_name_book_query = NULL;
1075         GList *result;
1076         gchar *unquoted;
1077         GetContactsInfo *info;
1078
1079         if (name == NULL)
1080                 return NULL;
1081
1082         unquoted = unquote_string (name);
1083         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
1084         g_free (unquoted);
1085
1086         /* TODO: Make it launch a mainloop */
1087         info = g_slice_new (GetContactsInfo);
1088         info->mainloop = g_main_loop_new (NULL, FALSE);
1089         info->result = NULL;
1090         if (e_book_async_get_contacts (book, full_name_book_query, get_contacts_for_name_cb, info) == 0) {
1091                 GDK_THREADS_LEAVE ();
1092                 g_main_loop_run (info->mainloop);
1093                 GDK_THREADS_ENTER ();
1094         }
1095         result = info->result;
1096         e_book_query_unref (full_name_book_query);
1097         g_main_loop_unref (info->mainloop);
1098         g_slice_free (GetContactsInfo, info);
1099
1100         return result;
1101 }
1102
1103 static GList *
1104 select_contacts_for_name_dialog (const gchar *name)
1105 {
1106         EBookQuery *full_name_book_query = NULL;
1107         EBookView *book_view = NULL;
1108         GList *result = NULL;
1109         gchar *unquoted;
1110
1111         unquoted = unquote_string (name);
1112         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
1113         g_free (unquoted);
1114         e_book_get_book_view (book, full_name_book_query, NULL, -1, &book_view, NULL);
1115         e_book_query_unref (full_name_book_query);
1116
1117         if (book_view) {
1118                 GtkWidget *contact_dialog = NULL;
1119 #if MODEST_ABOOK_API < 4
1120                 GtkWidget *contact_view = NULL;
1121                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model), book_view);
1122                 e_book_view_start (book_view);
1123
1124                 contact_view = osso_abook_contact_selector_new_basic (contact_model);
1125                 contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
1126
1127                 if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
1128                         result = osso_abook_contact_view_get_selection (OSSO_ABOOK_CONTACT_VIEW (contact_view));
1129                 }
1130                 e_book_view_stop (book_view);
1131                 g_object_unref (book_view);
1132                 gtk_widget_destroy (contact_dialog);
1133 #else /* MODEST_ABOOK_API < 4 */
1134                 osso_abook_list_store_set_book_view (OSSO_ABOOK_LIST_STORE (contact_model), book_view);
1135                 e_book_view_start (book_view);
1136
1137                 /* TODO: figure out how to make the contact chooser modal */
1138                 contact_dialog = osso_abook_contact_chooser_new_with_capabilities (NULL,
1139                                                                                    _AB("addr_ti_dia_select_contacts"),
1140                                                                                    OSSO_ABOOK_CAPS_EMAIL,
1141                                                                                    OSSO_ABOOK_CONTACT_ORDER_NAME);
1142                 /* Enable multiselection */
1143                 osso_abook_contact_chooser_set_maximum_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_dialog),
1144                                                                   G_MAXUINT);
1145                 osso_abook_contact_chooser_set_model (OSSO_ABOOK_CONTACT_CHOOSER (contact_dialog),
1146                                                       contact_model);
1147
1148                 if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK)
1149                         result = osso_abook_contact_chooser_get_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_dialog));
1150                 e_book_view_stop (book_view);
1151                 g_object_unref (book_view);
1152                 gtk_widget_destroy (contact_dialog);
1153 #endif /* MODEST_ABOOK_API < 4 */
1154         }
1155
1156         return result;
1157 }
1158
1159 static gboolean
1160 resolve_address (const gchar *address,
1161                  GSList **resolved_addresses,
1162                  GSList **contact_ids,
1163                  gboolean *canceled)
1164 {
1165         GList *resolved_contacts;
1166         CheckNamesInfo *info;;
1167
1168         g_return_val_if_fail (canceled, FALSE);
1169
1170         *resolved_addresses = NULL;
1171         *contact_ids = NULL;
1172         *canceled = FALSE;
1173         info = g_slice_new0 (CheckNamesInfo);
1174         show_check_names_banner (info);
1175
1176         contact_model = osso_abook_contact_model_new ();
1177         if (!open_addressbook_sync ()) {
1178                 hide_check_names_banner (info);
1179                 if (contact_model) {
1180                         g_object_unref (contact_model);
1181                         contact_model = NULL;
1182                 }
1183                 clean_check_names_banner (info);
1184                 return FALSE;
1185         }
1186
1187         resolved_contacts = get_contacts_for_name (address);
1188         hide_check_names_banner (info);
1189
1190         if (resolved_contacts == NULL) {
1191                 /* no matching contacts for the search string */
1192                 modest_platform_run_information_dialog (NULL, _("mcen_nc_no_matching_contacts"), FALSE);
1193                 clean_check_names_banner (info);
1194                 return FALSE;
1195         }
1196
1197         if (g_list_length (resolved_contacts) > 1) {
1198                 /* show a dialog to select the contact from the resolved ones */
1199                 g_list_free (resolved_contacts);
1200
1201                 resolved_contacts = select_contacts_for_name_dialog (address);
1202         }
1203
1204         /* get the resolved contacts (can be no contact) */
1205         if (resolved_contacts) {
1206                 GList *node;
1207                 gboolean found = FALSE;
1208
1209                 for (node = resolved_contacts; node != NULL; node = g_list_next (node)) {
1210                         EContact *contact = (EContact *) node->data;
1211                         GSList *resolved;
1212                         gchar *contact_id;
1213
1214                         resolved = get_recipients_for_given_contact (contact, canceled);
1215                         if (resolved) {
1216                                 contact_id = g_strdup (e_contact_get_const (contact, E_CONTACT_UID));
1217                                 *contact_ids = g_slist_append (*contact_ids, contact_id);
1218                                 found = TRUE;
1219                                 *resolved_addresses = g_slist_append (*resolved_addresses, resolved);
1220                         }
1221                 }
1222
1223                 g_list_foreach (resolved_contacts, (GFunc)unref_gobject, NULL);
1224                 g_list_free (resolved_contacts);
1225                 clean_check_names_banner (info);
1226
1227                 return found;
1228         } else {
1229                 /* cancelled dialog to select more than one contact or
1230                  * selected no contact */
1231                 clean_check_names_banner (info);
1232                 return FALSE;
1233         }
1234
1235 }
1236
1237 static gchar *
1238 unquote_string (const gchar *str)
1239 {
1240         GString *buffer;
1241         gchar *p;
1242
1243         if (str == NULL)
1244                 return NULL;
1245
1246         buffer = g_string_new_len (NULL, strlen (str));
1247         for (p = (gchar *) str; *p != '\0'; p = g_utf8_next_char (p)) {
1248                 if (*p == '"') {
1249                         p = g_utf8_next_char (p);
1250                         while ((*p != '\0')&&(*p != '"')) {
1251                                 if (*p == '\\') {
1252                                         g_string_append_unichar (buffer, g_utf8_get_char (p));
1253                                         p = g_utf8_next_char (p);
1254
1255                                 }
1256                                 g_string_append_unichar (buffer, g_utf8_get_char (p));
1257                                 p = g_utf8_next_char (p);
1258                         }
1259                 } else {
1260                         g_string_append_unichar (buffer, g_utf8_get_char (p));
1261                 }
1262         }
1263
1264         return g_string_free (buffer, FALSE);
1265
1266 }
1267
1268 gboolean
1269 modest_address_book_has_address (const gchar *address)
1270 {
1271         EBookQuery *query;
1272         GList *contacts = NULL;
1273         GError *err = NULL;
1274         gchar *email;
1275         gboolean result;
1276
1277         g_return_val_if_fail (address, FALSE);
1278
1279         if (!book) {
1280                 if (!open_addressbook ()) {
1281                         g_return_val_if_reached (FALSE);
1282                 }
1283         }
1284
1285         g_return_val_if_fail (book, FALSE);
1286
1287         email = modest_text_utils_get_email_address (address);
1288
1289         query = e_book_query_field_test (E_CONTACT_EMAIL, E_BOOK_QUERY_IS, email);
1290         if (!e_book_get_contacts (book, query, &contacts, &err)) {
1291                 g_printerr ("modest: failed to get contacts: %s",
1292                             err ? err->message : "<unknown>");
1293                 if (err)
1294                         g_error_free (err);
1295                 g_free (email);
1296                 e_book_query_unref (query);
1297                 return FALSE;
1298         }
1299         e_book_query_unref (query);
1300
1301         result = (contacts != NULL);
1302         if (contacts) {
1303                 g_list_foreach (contacts, (GFunc)unref_gobject, NULL);
1304                 g_list_free (contacts);
1305         }
1306
1307         g_free (email);
1308
1309         return result;
1310 }