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                                       GtkWindow *parent_window)
 231 {
 232 #if MODEST_ABOOK_API < 4
 233         GtkWidget *contact_view = NULL;
 234         GtkWidget *contact_dialog;
 235         GtkWidget *toplevel;
 236 #else /* MODEST_ABOOK_API < 4 */
 237         GtkWidget *contact_chooser = NULL;
 238 #endif /* MODEST_ABOOK_API < 4 */
 239
 240         GList *contacts_list = NULL;
 241         GSList *email_addrs_per_contact = NULL;
 242         gchar *econtact_id;
 243         gboolean focus_recpt_editor = FALSE;
 244
 245         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 246
 247 #if MODEST_ABOOK_API < 4
 248         if (!open_addressbook ()) {
 249                 if (contact_model) {
 250                         g_object_unref (contact_model);
 251                         contact_model = NULL;
 252                 }
 253                 return;
 254         }
 255         contact_model = osso_abook_contact_model_new ();
 256
 257         contact_view = osso_abook_contact_selector_new_basic (contact_model);
 258         osso_abook_contact_selector_set_minimum_selection (OSSO_ABOOK_CONTACT_SELECTOR (contact_view), 1);
 259
 260         contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
 261         toplevel = gtk_widget_get_toplevel (GTK_WIDGET (recpt_editor));
 262         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (contact_dialog), GTK_WINDOW (toplevel));
 263
 264         gtk_widget_show (contact_dialog);
 265
 266         if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
 267                 contacts_list =
 268                         osso_abook_contact_selector_get_extended_selection (OSSO_ABOOK_CONTACT_SELECTOR
 269                                                                              (contact_view));
 270         }
 271 #else /* MODEST_ABOOK_API < 4 */
 272         /* TODO: figure out how to make the contact chooser modal */
 273         contact_chooser = osso_abook_contact_chooser_new_with_capabilities (parent_window,
 274                                                                             _AB("addr_ti_dia_select_contacts"),
 275                                                                             OSSO_ABOOK_CAPS_EMAIL,
 276                                                                             OSSO_ABOOK_CONTACT_ORDER_NAME);
 277         /* Enable multiselection */
 278         osso_abook_contact_chooser_set_maximum_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_chooser),
 279                                                           G_MAXUINT);
 280
 281         if (gtk_dialog_run (GTK_DIALOG (contact_chooser)) == GTK_RESPONSE_OK)
 282                 contacts_list = osso_abook_contact_chooser_get_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_chooser));
 283         gtk_widget_destroy (contact_chooser);
 284 #endif
 285
 286         if (contacts_list) {
 287                 GList *node;
 288
 289                 for (node = contacts_list; node != NULL; node = g_list_next (node)) {
 290                         EContact *contact = (EContact *) node->data;
 291                         gboolean canceled;
 292
 293                         email_addrs_per_contact = get_recipients_for_given_contact (contact, &canceled);
 294                         if (email_addrs_per_contact) {
 295                                 econtact_id = (gchar *) e_contact_get_const (contact, E_CONTACT_UID);
 296                                 modest_recpt_editor_add_resolved_recipient (MODEST_RECPT_EDITOR (recpt_editor),
 297                                                                             email_addrs_per_contact, econtact_id);
 298                                 g_slist_foreach (email_addrs_per_contact, (GFunc) g_free, NULL);
 299                                 g_slist_free (email_addrs_per_contact);
 300                                 email_addrs_per_contact = NULL;
 301                                 focus_recpt_editor = TRUE;
 302                         }
 303                 }
 304                 g_list_free (contacts_list);
 305         }
 306
 307 #if MODEST_ABOOK_API < 4
 308         if (contact_model) {
 309                 g_object_unref (contact_model);
 310                 contact_model = NULL;
 311         }
 312
 313         gtk_widget_destroy (contact_dialog);
 314 #endif
 315
 316         if (focus_recpt_editor)
 317                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (recpt_editor));
 318
 319 }
 320
 321 /**
 322  * This function returns the resolved recipients for a given EContact.
 323  * If no e-mail address is defined, it launches 'Add e-mail address to contact'
 324  * dialog to obtain one. If multiple e-mail addresses are found, it launches
 325  * 'Select e-mail address' dialog to allow user to select one or more e-mail
 326  * addresses for that contact.
 327  *
 328  * @param  Contact of type #EContact
 329  * @return List of resolved recipient strings, to be freed by calling function.
 330  */
 331 static GSList *
 332 get_recipients_for_given_contact (EContact * contact,
 333                                   gboolean *canceled)
 334 {
 335         gchar *givenname = NULL;
 336         gchar *familyname = NULL;
 337         gchar *nickname = NULL;
 338         gchar *emailid = NULL;
 339         const gchar *display_name = NULL;
 340         GList *list = NULL;
 341         gchar *formatted_string = NULL;
 342         gboolean email_not_present = FALSE;
 343         GSList *formattedlist = NULL, *selected_email_addr_list = NULL, *node = NULL;
 344
 345         if (!contact) {
 346                 return NULL;
 347         }
 348
 349         givenname = (gchar *) e_contact_get_const(contact, E_CONTACT_GIVEN_NAME);
 350         familyname = (gchar *) e_contact_get_const(contact, E_CONTACT_FAMILY_NAME);
 351         nickname = (gchar *) e_contact_get_const(contact, E_CONTACT_NICKNAME);
 352         if (!nickname)
 353                 nickname = "";
 354         list = (GList *) e_contact_get(contact, E_CONTACT_EMAIL);
 355
 356         if (!list) {
 357                 email_not_present = TRUE;
 358         }
 359
 360         if (list && g_list_length(list) == 1) {
 361                 if (list->data == NULL || g_utf8_strlen(list->data, -1) == 0) {
 362                         email_not_present = TRUE;
 363                 } else {
 364                         emailid = g_strstrip(g_strdup(list->data));
 365                         if (g_utf8_strlen(emailid, -1) == 0) {
 366                                 g_free(emailid);
 367                                 email_not_present = TRUE;
 368                         }
 369                 }
 370         }
 371
 372         /*Launch the 'Add e-mail addr to contact' dialog if required */
 373         if (email_not_present) {
 374 #if MODEST_ABOOK_API < 4
 375                 display_name = osso_abook_contact_get_display_name(contact);
 376 #else
 377                 OssoABookContact *abook_contact;
 378
 379                 abook_contact = osso_abook_contact_new_from_template (contact);
 380                 display_name = osso_abook_contact_get_display_name(abook_contact);
 381 #endif
 382
 383                 emailid = get_email_addr_from_user(display_name, canceled);
 384                 if (emailid) {
 385                         e_contact_set(contact, E_CONTACT_EMAIL_1, emailid);
 386                         commit_contact(contact, FALSE);
 387                 }
 388 #if MODEST_ABOOK_API >= 4
 389                 g_object_unref (abook_contact);
 390 #endif
 391         }
 392
 393         if (emailid) {
 394                 if (givenname || familyname)
 395                         formatted_string =
 396                             ui_get_formatted_email_id(givenname, familyname, emailid);
 397                 else
 398                         formatted_string = g_strdup(emailid);
 399                 formattedlist = g_slist_append(formattedlist, formatted_string);
 400                 g_free(emailid);
 401         }
 402
 403         /*Launch the 'Select e-mail address' dialog if required */
 404         if (g_list_length(list) > 1) {
 405                 selected_email_addr_list = select_email_addrs_for_contact(list);
 406                 for (node = selected_email_addr_list; node != NULL; node = node->next) {
 407                         if (givenname || familyname)
 408                                 formatted_string =
 409                                     ui_get_formatted_email_id(givenname, familyname, node->data);
 410                         else
 411                                 formatted_string = g_strdup(node->data);
 412                         formattedlist = g_slist_append(formattedlist, formatted_string);
 413                 }
 414                 if (selected_email_addr_list) {
 415                         g_slist_foreach(selected_email_addr_list, (GFunc) g_free, NULL);
 416                         g_slist_free(selected_email_addr_list);
 417                 }
 418         }
 419
 420         if (list) {
 421                 g_list_foreach(list, (GFunc) g_free, NULL);
 422                 g_list_free(list);
 423         }
 424
 425         return formattedlist;
 426 }
 427
 428 /**
 429  * This is a helper function to commit a EContact to Address_Book application.
 430  *
 431  * @param  contact  Contact of type #EContact
 432  * @return void
 433  */
 434 static void
 435 commit_contact(EContact * contact, gboolean is_new)
 436 {
 437         g_return_if_fail (contact);
 438         g_return_if_fail (book);
 439
 440         if (!contact || !book)
 441                 return;
 442
 443 #if MODEST_ABOOK_API < 4
 444         osso_abook_contact_commit(contact, is_new, book);
 445 #else
 446         if (OSSO_ABOOK_IS_CONTACT (contact)) {
 447                 osso_abook_contact_commit(OSSO_ABOOK_CONTACT(contact), is_new, book, NULL);
 448         } else {
 449                 GError *err = NULL;
 450                 if (is_new) {
 451                         if (!e_book_add_contact (book, contact, &err)) {
 452                                 g_warning ("Failed to add contact: %s", err->message);
 453                                 g_error_free (err);
 454                         }
 455                 } else {
 456                         if (!e_book_commit_contact (book, contact, &err)) {
 457                                 g_warning ("Failed to commit contact: %s", err->message);
 458                                 g_error_free (err);
 459                         }
 460                 }
 461         }
 462 #endif /* MODEST_ABOOK_API < 2 */
 463 }
 464
 465 /**
 466  * This is a helper function used to launch 'Add e-mail address to contact' dialog
 467  * after showing appropriate notification, when there is no e-mail address defined
 468  * for a selected contact.
 469  *
 470  * @param  given_name  Given name of the contact
 471  * @param  family_name  Family name of the contact
 472  * @return E-mail address string entered by user, to be freed by calling function.
 473  */
 474 static gchar *
 475 get_email_addr_from_user(const gchar * given_name, gboolean *canceled)
 476 {
 477         gchar *notification = NULL;
 478         gchar *email_addr = NULL;
 479         GtkWidget *note;
 480         gboolean note_response;
 481
 482
 483         notification = g_strdup_printf(_("mcen_nc_email_address_not_defined"), given_name);
 484
 485         note = hildon_note_new_confirmation (NULL, notification);
 486         note_response = gtk_dialog_run (GTK_DIALOG(note));
 487         gtk_widget_destroy (note);
 488         g_free(notification);
 489
 490         if (note_response == GTK_RESPONSE_OK) {
 491                 email_addr = run_add_email_addr_to_contact_dlg (given_name, canceled);
 492         }
 493
 494         return email_addr;
 495 }
 496
 497 /**
 498 This function is used to get the formated email id with given name and sur name
 499 in the format "GIVENNAME SURNAME <EMAIL ADDRESS>".
 500 @param current_given_name    to hold the given name
 501 @param current_sur_name      to hold the sur name
 502 @param current_email_id      to hold the email id.
 503 @return gchar* string to be freed by calling function
 504 */
 505 static gchar *
 506 ui_get_formatted_email_id(gchar * current_given_name,
 507                           gchar * current_sur_name, gchar * current_email_id)
 508 {
 509         GString *email_id_str = NULL;
 510
 511         email_id_str = g_string_new(NULL);
 512
 513         if ((current_given_name != NULL) && ((strlen(current_given_name) != 0))
 514             && (current_sur_name != NULL) && ((strlen(current_sur_name) != 0))) {
 515                 g_string_append_printf(email_id_str, "%s %s", current_given_name, current_sur_name);
 516         } else if ((current_given_name != NULL) && (strlen(current_given_name) != 0)) {
 517                 g_string_append_printf(email_id_str, "%s", current_given_name);
 518         } else if ((current_sur_name != NULL) && (strlen(current_sur_name) != 0)) {
 519                 g_string_append_printf(email_id_str, "%s", current_sur_name);
 520         }
 521         if (g_utf8_strchr (email_id_str->str, -1, ' ')) {
 522                 g_string_prepend_c (email_id_str, '\"');
 523                 g_string_append_c (email_id_str, '\"');
 524         }
 525         g_string_append_printf (email_id_str, " %c%s%c", '<', current_email_id, '>');
 526         return g_string_free (email_id_str, FALSE);
 527 }
 528
 529 /**
 530  * This is a helper function used to create & run 'Add e-mail address to contact' dialog.
 531  * It allows user to enter an e-mail address, and shows appropriate infonote if the
 532  * entered string is not a valid e-mail address.
 533  *
 534  * It must return TRUE in canceled if the dialog was canceled by the user
 535  *
 536  * @param  contact_name  Full name of the contact
 537  * @return E-mail address string entered by user, to be freed by calling function.
 538  */
 539 static gchar *
 540 run_add_email_addr_to_contact_dlg(const gchar * contact_name,
 541                                   gboolean *canceled)
 542 {
 543         GtkWidget *add_email_addr_to_contact_dlg = NULL;
 544         GtkSizeGroup *size_group = NULL;
 545         GtkWidget *cptn_cntrl = NULL;
 546         GtkWidget *name_label = NULL;
 547         GtkWidget *email_entry = NULL;
 548         gint result = -1;
 549         gchar *new_email_addr = NULL;
 550         gboolean run_dialog = TRUE;
 551
 552         g_return_val_if_fail (canceled, NULL);
 553
 554         *canceled = FALSE;
 555
 556         add_email_addr_to_contact_dlg =
 557             gtk_dialog_new_with_buttons(_("mcen_ti_add_email_title"), NULL,
 558                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 559                                         _HL("wdgt_bd_save"), GTK_RESPONSE_ACCEPT, NULL);
 560         gtk_dialog_set_has_separator(GTK_DIALOG(add_email_addr_to_contact_dlg), FALSE);
 561 #ifdef MODEST_TOOLKIT_HILDON2
 562         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (add_email_addr_to_contact_dlg)->vbox),
 563                                         HILDON_MARGIN_DOUBLE);
 564 #endif
 565         /*Set app_name & state_save related tags to the window */
 566
 567         size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 568         name_label = gtk_label_new(contact_name);
 569         gtk_misc_set_alignment(GTK_MISC(name_label), 0.0, 0.5);
 570         cptn_cntrl =
 571                 modest_maemo_utils_create_captioned (size_group, NULL,
 572                                                      _("mcen_ia_add_email_name"), FALSE,
 573                                                      name_label);
 574         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 575                            FALSE, FALSE, 0);
 576
 577         email_entry = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
 578         cptn_cntrl = modest_maemo_utils_create_captioned (size_group, NULL,
 579                                                           _("mcen_fi_add_email_name"), FALSE,
 580                                                           email_entry);
 581         hildon_gtk_entry_set_input_mode(GTK_ENTRY(email_entry), HILDON_GTK_INPUT_MODE_FULL);
 582         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 583                            TRUE, TRUE, 0);
 584
 585         gtk_widget_show_all(add_email_addr_to_contact_dlg);
 586
 587         while (run_dialog) {
 588                 run_dialog = FALSE;
 589                 gtk_widget_grab_focus(email_entry);
 590                 result = gtk_dialog_run(GTK_DIALOG(add_email_addr_to_contact_dlg));
 591
 592                 if (result == GTK_RESPONSE_ACCEPT) {
 593                         const gchar *invalid_char_offset = NULL;
 594                         new_email_addr = g_strdup(hildon_entry_get_text(HILDON_ENTRY(email_entry)));
 595                         new_email_addr = g_strstrip(new_email_addr);
 596                         if (!modest_text_utils_validate_email_address (new_email_addr, &invalid_char_offset)) {
 597                                 gtk_widget_grab_focus(email_entry);
 598                                 if ((invalid_char_offset != NULL)&&(*invalid_char_offset != '\0')) {
 599                                         gchar *char_in_string = g_strdup_printf ("%c", *invalid_char_offset);
 600                                         gchar *message = g_strdup_printf(
 601                                                 _CS("ckdg_ib_illegal_characters_entered"),
 602                                                 char_in_string);
 603                                         g_free (char_in_string);
 604                                         hildon_banner_show_information (
 605                                                 add_email_addr_to_contact_dlg, NULL, message );
 606                                         g_free (message);
 607                                 } else {
 608                                         hildon_banner_show_information (add_email_addr_to_contact_dlg, NULL, _("mcen_ib_invalid_email"));
 609                                         run_dialog = TRUE;
 610                                 }
 611                                 gtk_editable_select_region((GtkEditable *) email_entry, 0, -1);
 612                                 g_free(new_email_addr);
 613                                 new_email_addr = NULL;
 614                         }
 615                 } else {
 616                         *canceled = TRUE;
 617                 }
 618         }
 619
 620         gtk_widget_destroy(add_email_addr_to_contact_dlg);
 621
 622         return new_email_addr;
 623 }
 624
 625 /**
 626  * This is helper function to create & run 'Select e-mail address' dialog, used when
 627  * multiple e-mail addresses are found for a selected contact. It allows user to select
 628  * one or more e-mail addresses for that contact.
 629  *
 630  * @param  email_addr_list  List of e-mail addresses for that contact
 631  * @return List of user selected e-mail addresses, to be freed by calling function.
 632  */
 633 static GSList *
 634 select_email_addrs_for_contact(GList * email_addr_list)
 635 {
 636         GtkWidget *select_email_addr_dlg = NULL;
 637         GSList *selected_email_addr_list = NULL;
 638         GList *node;
 639         GtkWidget *selector;
 640         gint result = -1;
 641
 642         if (!email_addr_list)
 643                 return NULL;
 644
 645         select_email_addr_dlg = hildon_picker_dialog_new (NULL);
 646         gtk_window_set_title (GTK_WINDOW (select_email_addr_dlg), _("mcen_ti_select_email_title"));
 647
 648         selector = hildon_touch_selector_new_text ();
 649         for (node = email_addr_list; node != NULL && node->data != NULL; node = node->next) {
 650                 gchar *email_addr;
 651                 email_addr = g_strstrip(g_strdup(node->data));
 652                 hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), email_addr);
 653                 g_free(email_addr);
 654         }
 655
 656         hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (select_email_addr_dlg),
 657                                            HILDON_TOUCH_SELECTOR (selector));
 658         gtk_window_set_default_size (GTK_WINDOW (select_email_addr_dlg), MODEST_DIALOG_WINDOW_MAX_HEIGHT, -1);
 659
 660         gtk_widget_show_all(select_email_addr_dlg);
 661         result = gtk_dialog_run(GTK_DIALOG(select_email_addr_dlg));
 662
 663         if (result == GTK_RESPONSE_OK) {
 664                 gchar *current_text;
 665
 666                 current_text = hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector));
 667                 selected_email_addr_list = g_slist_append (selected_email_addr_list, current_text);
 668         }
 669
 670         gtk_widget_destroy(select_email_addr_dlg);
 671         return selected_email_addr_list;
 672 }
 673
 674 static EContact *
 675 get_contact_for_address (GList *contacts,
 676                          const gchar *address)
 677 {
 678         EContact *retval = NULL, *contact;
 679         GList *iter;
 680
 681         iter = contacts;
 682         while (iter && !retval) {
 683                 GList *emails = NULL;
 684
 685                 contact = E_CONTACT (iter->data);
 686                 emails = e_contact_get (contact, E_CONTACT_EMAIL);
 687                 if (emails) {
 688                         /* Look for the email address */
 689                         if (g_list_find_custom (emails, address, (GCompareFunc) g_strcmp0))
 690                                 retval = contact;
 691
 692                         /* Free the list */
 693                         g_list_foreach (emails, (GFunc) g_free, NULL);
 694                         g_list_free (emails);
 695                 }
 696                 iter = g_list_next (iter);
 697         }
 698         return retval;
 699 }
 700
 701 static void
 702 async_get_contacts_cb (EBook *book,
 703                        EBookStatus status,
 704                        GList *contacts,
 705                        gpointer closure)
 706 {
 707         GSList *addresses, *iter;
 708         GList *to_commit_contacts, *to_add_contacts;
 709         EContact *self_contact;
 710
 711         addresses = (GSList *) closure;
 712
 713         /* Check errors */
 714         if (status != E_BOOK_ERROR_OK)
 715                 goto frees;
 716
 717         self_contact = (EContact *) osso_abook_self_contact_get_default ();
 718         if (self_contact) {
 719                 contacts = g_list_prepend (contacts, self_contact);
 720         }
 721
 722         iter = addresses;
 723         to_commit_contacts = NULL;
 724         to_add_contacts = NULL;
 725         while (iter) {
 726                 EContact *contact;
 727                 const gchar *address;
 728
 729                 /* Look for a contact with such address. We perform
 730                    this kind of search because we assume that users
 731                    don't usually send emails to tons of addresses */
 732                 address = (const gchar *) iter->data;
 733                 contact = get_contact_for_address (contacts, address);
 734
 735                 /* Add new or commit existing contact */
 736                 if (contact) {
 737                         to_commit_contacts = g_list_prepend (to_commit_contacts, contact);
 738                         g_debug ("----Preparing to commit contact %s", address);
 739                 } else {
 740                         gchar *email_address, *display_address;
 741
 742                         /* Create new contact and add it to the list */
 743                         contact = e_contact_new ();
 744                         email_address = modest_text_utils_get_email_address (address);
 745                         e_contact_set (contact, E_CONTACT_EMAIL_1, email_address);
 746                         g_free (email_address);
 747
 748                         display_address = g_strdup (address);
 749                         if (display_address) {
 750                                 modest_text_utils_get_display_address (display_address);
 751                                 if ((display_address[0] != '\0') && (strlen (display_address) != strlen (address)))
 752                                         e_contact_set (contact, E_CONTACT_FULL_NAME, (const gpointer)display_address);
 753                                 g_free (display_address);
 754                         }
 755
 756                         to_add_contacts = g_list_prepend (to_add_contacts, contact);
 757                         g_debug ("----Preparing to add contact %s", address);
 758                 }
 759
 760                 iter = g_slist_next (iter);
 761         }
 762
 763         /* Asynchronously add contacts */
 764         if (to_add_contacts)
 765                 e_book_async_add_contacts (book, to_add_contacts, NULL, NULL);
 766
 767         /* Asynchronously commit contacts */
 768         if (to_commit_contacts)
 769                 e_book_async_commit_contacts (book, to_commit_contacts, NULL, NULL);
 770
 771         /* Free lists */
 772         g_list_free (to_add_contacts);
 773         g_list_free (to_commit_contacts);
 774
 775  frees:
 776         if (addresses) {
 777                 g_slist_foreach (addresses, (GFunc) g_free, NULL);
 778                 g_slist_free (addresses);
 779         }
 780         if (contacts) {
 781                 g_list_foreach (contacts, (GFunc) g_object_unref, NULL);
 782                 g_list_free (contacts);
 783         }
 784 }
 785
 786
 787 static void
 788 add_to_address_book (GSList *addresses)
 789 {
 790         EBookQuery **queries, *composite_query;
 791         gint num_add, i;
 792
 793         g_return_if_fail (addresses);
 794
 795         if (!book)
 796                 if (!open_addressbook ())
 797                         g_return_if_reached ();
 798
 799         /* Create the list of queries */
 800         num_add = g_slist_length (addresses);
 801         queries = g_malloc0 (sizeof (EBookQuery *) * num_add);
 802         for (i = 0; i < num_add; i++) {
 803                 gchar *email;
 804
 805                 email = modest_text_utils_get_email_address (g_slist_nth_data (addresses, i));
 806                 queries[i] = e_book_query_field_test (E_CONTACT_EMAIL, E_BOOK_QUERY_IS, email);
 807                 g_free (email);
 808         }
 809
 810         /* Create the query */
 811         composite_query = e_book_query_or (num_add, queries, TRUE);
 812
 813         /* Asynchronously retrieve contacts */
 814         e_book_async_get_contacts (book, composite_query, async_get_contacts_cb, addresses);
 815
 816         /* Frees. This will unref the subqueries as well */
 817         e_book_query_unref (composite_query);
 818 }
 819
 820 typedef struct _CheckNamesInfo {
 821         GtkWidget *banner;
 822         guint show_banner_timeout;
 823         guint hide_banner_timeout;
 824         gboolean hide;
 825         gboolean free_info;
 826 } CheckNamesInfo;
 827
 828 static void
 829 hide_check_names_banner (CheckNamesInfo *info)
 830 {
 831         if (info->show_banner_timeout > 0) {
 832                 g_source_remove (info->show_banner_timeout);
 833                 info->show_banner_timeout = 0;
 834         }
 835         if (info->hide_banner_timeout > 0) {
 836                 info->hide = TRUE;
 837                 return;
 838         }
 839
 840         if (info->banner) {
 841                 gtk_widget_destroy (info->banner);
 842                 info->banner = NULL;
 843                 info->hide = FALSE;
 844         }
 845
 846         if (info->free_info) {
 847                 g_slice_free (CheckNamesInfo, info);
 848         }
 849 }
 850
 851 static gboolean hide_banner_timeout_handler (CheckNamesInfo *info)
 852 {
 853         info->hide_banner_timeout = 0;
 854         if (info->hide) {
 855                 gtk_widget_destroy (info->banner);
 856                 info->banner = NULL;
 857         }
 858         if (info->free_info) {
 859                 g_slice_free (CheckNamesInfo, info);
 860         }
 861         return FALSE;
 862 }
 863
 864 static gboolean show_banner_timeout_handler (CheckNamesInfo *info)
 865 {
 866         info->show_banner_timeout = 0;
 867         info->banner = hildon_banner_show_animation (NULL, NULL, _("mail_ib_checking_names"));
 868         info->hide_banner_timeout = g_timeout_add (1000, (GSourceFunc) hide_banner_timeout_handler, (gpointer) info);
 869         return FALSE;
 870 }
 871
 872 static void show_check_names_banner (CheckNamesInfo *info)
 873 {
 874         if (info->hide_banner_timeout > 0) {
 875                 g_source_remove (info->hide_banner_timeout);
 876                 info->hide_banner_timeout = 0;
 877         }
 878
 879         info->hide = FALSE;
 880         if (info->show_banner_timeout > 0)
 881                 return;
 882
 883         if (info->banner == NULL) {
 884                 info->show_banner_timeout = g_timeout_add (500, (GSourceFunc) show_banner_timeout_handler, (gpointer) info);
 885         }
 886 }
 887
 888 static void clean_check_names_banner (CheckNamesInfo *info)
 889 {
 890         if (info->hide_banner_timeout) {
 891                 info->free_info = TRUE;
 892         } else {
 893                 if (info->show_banner_timeout) {
 894                         g_source_remove (info->show_banner_timeout);
 895                 }
 896                 if (info->banner)
 897                         gtk_widget_destroy (info->banner);
 898                 g_slice_free (CheckNamesInfo, info);
 899         }
 900 }
 901
 902 void free_resolved_addresses_list (gpointer data,
 903                                    gpointer ignored)
 904 {
 905         GSList *list = (GSList *)data;
 906         g_slist_foreach (list, (GFunc) g_free, NULL);
 907         g_slist_free (list);
 908 }
 909
 910 gboolean
 911 modest_address_book_check_names (ModestRecptEditor *recpt_editor, gboolean update_addressbook)
 912 {
 913         const gchar *recipients = NULL;
 914         GSList *start_indexes = NULL, *end_indexes = NULL;
 915         GSList *current_start, *current_end, *to_commit_addresses;
 916         gboolean result = TRUE;
 917         GtkTextBuffer *buffer;
 918         gint offset_delta = 0;
 919         gint last_length;
 920         GtkTextIter start_iter, end_iter;
 921
 922         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
 923
 924         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 925         last_length = g_utf8_strlen (recipients, -1);
 926         modest_text_utils_get_addresses_indexes (recipients, &start_indexes, &end_indexes);
 927
 928         if (start_indexes == NULL) {
 929                 if (last_length != 0) {
 930                         hildon_banner_show_information (NULL, NULL, _("mcen_nc_no_matching_contacts"));
 931                         return FALSE;
 932                 } else {
 933                         return TRUE;
 934                 }
 935         }
 936
 937         current_start = start_indexes;
 938         current_end = end_indexes;
 939         buffer = modest_recpt_editor_get_buffer (recpt_editor);
 940         to_commit_addresses = NULL;
 941
 942         while (current_start != NULL) {
 943                 gchar *address;
 944                 gchar *start_ptr, *end_ptr;
 945                 gint start_pos, end_pos;
 946                 const gchar *invalid_char_position = NULL;
 947                 gboolean store_address = FALSE;
 948
 949                 start_pos = (*((gint*) current_start->data)) + offset_delta;
 950                 end_pos = (*((gint*) current_end->data)) + offset_delta;
 951
 952                 start_ptr = g_utf8_offset_to_pointer (recipients, start_pos);
 953                 end_ptr = g_utf8_offset_to_pointer (recipients, end_pos);
 954
 955                 address = g_strstrip (g_strndup (start_ptr, end_ptr - start_ptr));
 956                 gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start_pos);
 957                 gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end_pos);
 958                 gtk_text_buffer_select_range (buffer, &start_iter, &end_iter);
 959
 960                 if (!modest_text_utils_validate_recipient (address, &invalid_char_position)) {
 961                         if ((invalid_char_position != NULL) && (*invalid_char_position != '\0')) {
 962                                 gchar *char_in_string = g_strdup_printf("%c", *invalid_char_position);
 963                                 gchar *message =
 964                                         g_strdup_printf(_CS("ckdg_ib_illegal_characters_entered"),
 965                                                         char_in_string);
 966                                 g_free (char_in_string);
 967                                 hildon_banner_show_information (NULL, NULL, message );
 968                                 g_free (message);
 969                                 result = FALSE;
 970                         } else if (strstr (address, "@") == NULL) {
 971                                 /* here goes searching in addressbook */
 972                                 gboolean canceled;
 973                                 GSList *contact_ids = NULL;
 974                                 GSList *resolved_addresses = NULL;
 975
 976                                 result = resolve_address (address, &resolved_addresses, &contact_ids, &canceled);
 977
 978                                 if (result) {
 979                                         gint new_length;
 980
 981                                         modest_recpt_editor_replace_with_resolved_recipients (recpt_editor,
 982                                                                                               &start_iter, &end_iter,
 983                                                                                               resolved_addresses,
 984                                                                                               contact_ids);
 985                                         g_slist_foreach (contact_ids, (GFunc) g_free, NULL);
 986                                         g_slist_foreach (resolved_addresses, free_resolved_addresses_list, NULL);
 987                                         g_slist_free (contact_ids);
 988                                         g_slist_free (resolved_addresses);
 989
 990                                         /* update offset delta */
 991                                         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 992                                         new_length = g_utf8_strlen (recipients, -1);
 993                                         offset_delta = offset_delta + new_length - last_length;
 994                                         last_length = new_length;
 995                                 } else {
 996                                         if (canceled) {
 997                                                 /* We have to remove the recipient if not resolved */
 998                                                 modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
 999                                                                                                      &start_iter,
1000                                                                                                      &end_iter,
1001                                                                                                      NULL,
1002                                                                                                      NULL);
1003                                         } else {
1004                                                 /* There is no contact with that name so it's not
1005                                                    valid. Don't show any error because it'll be done
1006                                                    later */
1007                                                 result = FALSE;
1008                                         }
1009                                 }
1010                         } else {
1011                                 /* this address is not valid, select it and return control to user showing banner */
1012                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
1013                                 result = FALSE;
1014                         }
1015                 } else {
1016                         GSList *tags, *node;
1017                         gboolean has_recipient = FALSE;
1018
1019                         tags = gtk_text_iter_get_tags (&start_iter);
1020                         for (node = tags; node != NULL; node = g_slist_next (node)) {
1021                                 GtkTextTag *tag = GTK_TEXT_TAG (node->data);
1022                                 if (g_object_get_data (G_OBJECT (tag), "recipient-tag-id") != NULL) {
1023                                         has_recipient = TRUE;
1024                                         break;
1025                                 }
1026                         }
1027                         g_slist_free (tags);
1028                         if (!has_recipient) {
1029                                 GSList * address_list = NULL;
1030
1031                                 address_list = g_slist_prepend (address_list, address);
1032                                 modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
1033                                                                                      &start_iter, &end_iter,
1034                                                                                      address_list,
1035                                                                                      "");
1036                                 g_slist_free (address_list);
1037                                 store_address = TRUE;
1038                         }
1039                 }
1040
1041                 /* so, it seems a valid address */
1042                 /* note: adding it the to the addressbook if it did not exist yet,
1043                  * and adding it to the recent_list */
1044                 if (result && update_addressbook && store_address)
1045                         to_commit_addresses = g_slist_prepend (to_commit_addresses, address);
1046                 else
1047                         g_free (address);
1048
1049                 if (result == FALSE)
1050                         break;
1051
1052                 current_start = g_slist_next (current_start);
1053                 current_end = g_slist_next (current_end);
1054         }
1055
1056         /* Add addresses to address-book */
1057         if (to_commit_addresses)
1058                 add_to_address_book (to_commit_addresses);
1059
1060         if (current_start == NULL) {
1061                 gtk_text_buffer_get_end_iter (buffer, &end_iter);
1062                 gtk_text_buffer_place_cursor (buffer, &end_iter);
1063         }
1064
1065         g_slist_foreach (start_indexes, (GFunc) g_free, NULL);
1066         g_slist_foreach (end_indexes, (GFunc) g_free, NULL);
1067         g_slist_free (start_indexes);
1068         g_slist_free (end_indexes);
1069
1070         return result;
1071
1072 }
1073
1074 typedef struct _GetContactsInfo {
1075         GMainLoop *mainloop;
1076         GList *result;
1077 } GetContactsInfo;
1078
1079 static void
1080 get_contacts_for_name_cb (EBook *book,
1081                           EBookStatus status,
1082                           GList *list,
1083                           gpointer userdata)
1084 {
1085         GetContactsInfo *info = (GetContactsInfo *) userdata;
1086
1087         if (status == E_BOOK_ERROR_OK)
1088                 info->result = list;
1089
1090         g_main_loop_quit (info->mainloop);
1091 }
1092
1093 static GList *
1094 get_contacts_for_name (const gchar *name)
1095 {
1096         EBookQuery *full_name_book_query = NULL;
1097         GList *result;
1098         gchar *unquoted;
1099         GetContactsInfo *info;
1100
1101         if (name == NULL)
1102                 return NULL;
1103
1104         unquoted = unquote_string (name);
1105         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
1106         g_free (unquoted);
1107
1108         /* TODO: Make it launch a mainloop */
1109         info = g_slice_new (GetContactsInfo);
1110         info->mainloop = g_main_loop_new (NULL, FALSE);
1111         info->result = NULL;
1112         if (e_book_async_get_contacts (book, full_name_book_query, get_contacts_for_name_cb, info) == 0) {
1113                 GDK_THREADS_LEAVE ();
1114                 g_main_loop_run (info->mainloop);
1115                 GDK_THREADS_ENTER ();
1116         }
1117         result = info->result;
1118         e_book_query_unref (full_name_book_query);
1119         g_main_loop_unref (info->mainloop);
1120         g_slice_free (GetContactsInfo, info);
1121
1122         return result;
1123 }
1124
1125 static GList *
1126 select_contacts_for_name_dialog (const gchar *name)
1127 {
1128         EBookQuery *full_name_book_query = NULL;
1129         EBookView *book_view = NULL;
1130         GList *result = NULL;
1131         gchar *unquoted;
1132
1133         unquoted = unquote_string (name);
1134         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
1135         g_free (unquoted);
1136         e_book_get_book_view (book, full_name_book_query, NULL, -1, &book_view, NULL);
1137         e_book_query_unref (full_name_book_query);
1138
1139         if (book_view) {
1140                 GtkWidget *contact_dialog = NULL;
1141 #if MODEST_ABOOK_API < 4
1142                 GtkWidget *contact_view = NULL;
1143                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model), book_view);
1144                 e_book_view_start (book_view);
1145
1146                 contact_view = osso_abook_contact_selector_new_basic (contact_model);
1147                 contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
1148
1149                 if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
1150                         result = osso_abook_contact_view_get_selection (OSSO_ABOOK_CONTACT_VIEW (contact_view));
1151                 }
1152                 e_book_view_stop (book_view);
1153                 g_object_unref (book_view);
1154                 gtk_widget_destroy (contact_dialog);
1155 #else /* MODEST_ABOOK_API < 4 */
1156                 osso_abook_list_store_set_book_view (OSSO_ABOOK_LIST_STORE (contact_model), book_view);
1157                 e_book_view_start (book_view);
1158
1159                 /* TODO: figure out how to make the contact chooser modal */
1160                 contact_dialog = osso_abook_contact_chooser_new_with_capabilities (NULL,
1161                                                                                    _AB("addr_ti_dia_select_contacts"),
1162                                                                                    OSSO_ABOOK_CAPS_EMAIL,
1163                                                                                    OSSO_ABOOK_CONTACT_ORDER_NAME);
1164                 /* Enable multiselection */
1165                 osso_abook_contact_chooser_set_maximum_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_dialog),
1166                                                                   G_MAXUINT);
1167                 osso_abook_contact_chooser_set_model (OSSO_ABOOK_CONTACT_CHOOSER (contact_dialog),
1168                                                       contact_model);
1169
1170                 if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK)
1171                         result = osso_abook_contact_chooser_get_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_dialog));
1172                 e_book_view_stop (book_view);
1173                 g_object_unref (book_view);
1174                 gtk_widget_destroy (contact_dialog);
1175 #endif /* MODEST_ABOOK_API < 4 */
1176         }
1177
1178         return result;
1179 }
1180
1181 static gboolean
1182 resolve_address (const gchar *address,
1183                  GSList **resolved_addresses,
1184                  GSList **contact_ids,
1185                  gboolean *canceled)
1186 {
1187         GList *resolved_contacts;
1188         CheckNamesInfo *info;;
1189
1190         g_return_val_if_fail (canceled, FALSE);
1191
1192         *resolved_addresses = NULL;
1193         *contact_ids = NULL;
1194         *canceled = FALSE;
1195         info = g_slice_new0 (CheckNamesInfo);
1196         show_check_names_banner (info);
1197
1198         contact_model = osso_abook_contact_model_new ();
1199         if (!open_addressbook_sync ()) {
1200                 hide_check_names_banner (info);
1201                 if (contact_model) {
1202                         g_object_unref (contact_model);
1203                         contact_model = NULL;
1204                 }
1205                 clean_check_names_banner (info);
1206                 return FALSE;
1207         }
1208
1209         resolved_contacts = get_contacts_for_name (address);
1210         hide_check_names_banner (info);
1211
1212         if (resolved_contacts == NULL) {
1213                 /* no matching contacts for the search string */
1214                 modest_platform_run_information_dialog (NULL, _("mcen_nc_no_matching_contacts"), FALSE);
1215                 clean_check_names_banner (info);
1216                 return FALSE;
1217         }
1218
1219         if (g_list_length (resolved_contacts) > 1) {
1220                 /* show a dialog to select the contact from the resolved ones */
1221                 g_list_free (resolved_contacts);
1222
1223                 resolved_contacts = select_contacts_for_name_dialog (address);
1224         }
1225
1226         /* get the resolved contacts (can be no contact) */
1227         if (resolved_contacts) {
1228                 GList *node;
1229                 gboolean found = FALSE;
1230
1231                 for (node = resolved_contacts; node != NULL; node = g_list_next (node)) {
1232                         EContact *contact = (EContact *) node->data;
1233                         GSList *resolved;
1234                         gchar *contact_id;
1235
1236                         resolved = get_recipients_for_given_contact (contact, canceled);
1237                         if (resolved) {
1238                                 contact_id = g_strdup (e_contact_get_const (contact, E_CONTACT_UID));
1239                                 *contact_ids = g_slist_append (*contact_ids, contact_id);
1240                                 found = TRUE;
1241                                 *resolved_addresses = g_slist_append (*resolved_addresses, resolved);
1242                         }
1243                 }
1244
1245                 g_list_foreach (resolved_contacts, (GFunc)unref_gobject, NULL);
1246                 g_list_free (resolved_contacts);
1247                 clean_check_names_banner (info);
1248
1249                 return found;
1250         } else {
1251                 /* cancelled dialog to select more than one contact or
1252                  * selected no contact */
1253                 clean_check_names_banner (info);
1254                 return FALSE;
1255         }
1256
1257 }
1258
1259 static gchar *
1260 unquote_string (const gchar *str)
1261 {
1262         GString *buffer;
1263         gchar *p;
1264
1265         if (str == NULL)
1266                 return NULL;
1267
1268         buffer = g_string_new_len (NULL, strlen (str));
1269         for (p = (gchar *) str; *p != '\0'; p = g_utf8_next_char (p)) {
1270                 if (*p == '"') {
1271                         p = g_utf8_next_char (p);
1272                         while ((*p != '\0')&&(*p != '"')) {
1273                                 if (*p == '\\') {
1274                                         g_string_append_unichar (buffer, g_utf8_get_char (p));
1275                                         p = g_utf8_next_char (p);
1276
1277                                 }
1278                                 g_string_append_unichar (buffer, g_utf8_get_char (p));
1279                                 p = g_utf8_next_char (p);
1280                         }
1281                 } else {
1282                         g_string_append_unichar (buffer, g_utf8_get_char (p));
1283                 }
1284         }
1285
1286         return g_string_free (buffer, FALSE);
1287
1288 }
1289
1290 gboolean
1291 modest_address_book_has_address (const gchar *address)
1292 {
1293         EBookQuery *query;
1294         GList *contacts = NULL;
1295         GError *err = NULL;
1296         gchar *email;
1297         gboolean result;
1298
1299         g_return_val_if_fail (address, FALSE);
1300
1301         if (!book) {
1302                 if (!open_addressbook ()) {
1303                         g_return_val_if_reached (FALSE);
1304                 }
1305         }
1306
1307         g_return_val_if_fail (book, FALSE);
1308
1309         email = modest_text_utils_get_email_address (address);
1310
1311         query = e_book_query_field_test (E_CONTACT_EMAIL, E_BOOK_QUERY_IS, email);
1312         if (!e_book_get_contacts (book, query, &contacts, &err)) {
1313                 g_printerr ("modest: failed to get contacts: %s",
1314                             err ? err->message : "<unknown>");
1315                 if (err)
1316                         g_error_free (err);
1317                 g_free (email);
1318                 e_book_query_unref (query);
1319                 return FALSE;
1320         }
1321         e_book_query_unref (query);
1322
1323         result = (contacts != NULL);
1324         if (contacts) {
1325                 g_list_foreach (contacts, (GFunc)unref_gobject, NULL);
1326                 g_list_free (contacts);
1327         }
1328
1329         g_free (email);
1330
1331         return result;
1332 }
1333
1334 const gchar *
1335 modest_address_book_get_my_name ()
1336 {
1337         OssoABookSelfContact *self_contact = osso_abook_self_contact_get_default ();
1338
1339         return osso_abook_contact_get_display_name (OSSO_ABOOK_CONTACT (self_contact));
1340 }