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

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 /* modest-address-book.c */
  31
  32 #include <config.h>
  33 #include <glib/gi18n.h>
  34 #include <modest-address-book.h>
  35 #include <modest-text-utils.h>
  36 #include <libebook/e-book.h>
  37 #include <libebook/e-book-view.h>
  38 #include <libosso-abook/osso-abook.h>
  39 #include "modest-hildon-includes.h"
  40 #include "modest-platform.h"
  41 #include "modest-runtime.h"
  42 #include "widgets/modest-window-mgr.h"
  43 #include <string.h>
  44 #include <gtk/gtksizegroup.h>
  45 #include <gtk/gtkbox.h>
  46 #include <gtk/gtklabel.h>
  47 #include <gtk/gtkcellrenderertext.h>
  48 #include <gtk/gtktreeselection.h>
  49 #include <gtk/gtkentry.h>
  50
  51 static OssoABookContactModel *contact_model =  NULL;
  52 static EBook *book = NULL;
  53 static EBookView * book_view = NULL;
  54
  55 static GSList *get_recipients_for_given_contact(EContact * contact);
  56 static void commit_contact(EContact * contact, gboolean is_new);
  57 static gchar *get_email_addr_from_user(const gchar * given_name);
  58 static gchar *ui_get_formatted_email_id(gchar * current_given_name,
  59                                         gchar * current_sur_name, gchar * current_email_id);
  60 static gchar *run_add_email_addr_to_contact_dlg(const gchar * contact_name);
  61 static GSList *select_email_addrs_for_contact(GList * email_addr_list);
  62 static gboolean resolve_address (const gchar *address, GSList **resolved_addresses, gchar **contact_id);
  63 static gchar *unquote_string (const gchar *str);
  64
  65 static void
  66 unref_gobject (GObject *obj)
  67 {
  68         if (obj)
  69                 g_object_unref (obj);
  70 }
  71
  72 static void
  73 get_book_view_cb (EBook *book, EBookStatus status, EBookView *bookview, gpointer data)
  74 {
  75         if (status != E_BOOK_ERROR_OK) {
  76                 g_object_unref (book);
  77                 book = NULL;
  78                 return;
  79         }
  80         book_view = bookview;
  81
  82         if (contact_model)
  83 #if MODEST_ABOOK_API < 4
  84                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model),
  85                                                      book_view);
  86 #else /* MODEST_ABOOK_API < 4 */
  87                 osso_abook_list_store_set_book_view (OSSO_ABOOK_LIST_STORE (contact_model),
  88                                                      book_view);
  89 #endif /* MODEST_ABOOK_API < 4 */
  90
  91         e_book_view_start (book_view);
  92 }
  93
  94 static void
  95 book_open_cb (EBook *view, EBookStatus status, gpointer data)
  96 {
  97         EBookQuery *query = NULL;
  98
  99         if (status != E_BOOK_ERROR_OK) {
 100                 g_object_unref (book);
 101                 book = NULL;
 102                 return;
 103         }
 104         query = e_book_query_any_field_contains ("");
 105         e_book_async_get_book_view (book, query, NULL, -1, get_book_view_cb, NULL);
 106         e_book_query_unref (query);
 107 }
 108
 109 static gboolean
 110 open_addressbook ()
 111 {
 112         book = e_book_new_system_addressbook (NULL);
 113         if (!book)
 114                 return FALSE;
 115
 116         e_book_async_open (book, FALSE, book_open_cb, NULL);
 117
 118         return TRUE; /* FIXME */
 119 }
 120
 121 static gboolean
 122 open_addressbook_sync ()
 123 {
 124         book = e_book_new_system_addressbook (NULL);
 125         if (!book)
 126                 return FALSE;
 127
 128         e_book_open (book, FALSE, NULL);
 129
 130         return TRUE;
 131 }
 132
 133 void
 134 modest_address_book_add_address (const gchar *address)
 135 {
 136         OssoABookAccount *account = NULL;
 137         GtkWidget *dialog = NULL;
 138         gchar *email_address = NULL;
 139
 140         contact_model = osso_abook_contact_model_new ();
 141         if (!open_addressbook ()) {
 142                 if (contact_model) {
 143                         g_object_unref (contact_model);
 144                         contact_model = NULL;
 145                 }
 146                 return;
 147         }
 148
 149         email_address = modest_text_utils_get_email_address (address);
 150
 151         account = osso_abook_account_get (EVC_EMAIL, NULL, email_address);
 152         g_free (email_address);
 153         if (account)
 154         {
 155                 dialog = osso_abook_add_to_contacts_dialog_new (contact_model, account);
 156                 g_object_unref (account);
 157                 gtk_dialog_run (GTK_DIALOG (dialog));
 158
 159                 if (contact_model) {
 160                         g_object_unref (contact_model);
 161                         contact_model = NULL;
 162                 }
 163
 164                 gtk_widget_destroy (dialog);
 165         }
 166
 167 }
 168
 169 void
 170 modest_address_book_select_addresses (ModestRecptEditor *recpt_editor,
 171                                       GtkWindow *parent_window)
 172 {
 173 #if MODEST_ABOOK_API < 4
 174         GtkWidget *contact_view = NULL;
 175         GtkWidget *contact_dialog;
 176         GtkWidget *toplevel;
 177 #else /* MODEST_ABOOK_API < 4 */
 178         OssoABookContactChooser *contact_chooser = NULL;
 179 #endif /* MODEST_ABOOK_API < 4 */
 180
 181         GList *contacts_list = NULL;
 182         GSList *email_addrs_per_contact = NULL;
 183         gchar *econtact_id;
 184         gboolean focus_recpt_editor = FALSE;
 185
 186         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 187
 188 #if MODEST_ABOOK_API < 4
 189         if (!open_addressbook ()) {
 190                 if (contact_model) {
 191                         g_object_unref (contact_model);
 192                         contact_model = NULL;
 193                 }
 194                 return;
 195         }
 196         contact_model = osso_abook_contact_model_new ();
 197
 198         contact_view = osso_abook_contact_selector_new_basic (contact_model);
 199         osso_abook_contact_selector_set_minimum_selection (OSSO_ABOOK_CONTACT_SELECTOR (contact_view), 1);
 200
 201         contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
 202         gtk_window_set_title (GTK_WINDOW (contact_dialog), _("mcen_ti_select_recipients"));
 203         toplevel = gtk_widget_get_toplevel (GTK_WIDGET (recpt_editor));
 204         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (contact_dialog), (GtkWindow *) toplevel);
 205
 206         gtk_widget_show (contact_dialog);
 207
 208         if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
 209                 contacts_list =
 210                         osso_abook_contact_selector_get_extended_selection (OSSO_ABOOK_CONTACT_SELECTOR
 211                                                                              (contact_view));
 212         }
 213 #else /* MODEST_ABOOK_API < 4 */
 214         /* TODO: figure out how to make the contact chooser modal */
 215         contact_chooser = osso_abook_contact_chooser_new
 216                 ("title", _("mcen_ti_select_recipients"),
 217                  "help-topic", "",
 218                  "minimum-selection", 1, NULL);
 219
 220         if (osso_abook_contact_chooser_run (contact_chooser) == GTK_RESPONSE_OK)
 221                 contacts_list = osso_abook_contact_chooser_get_selection (contact_chooser);
 222
 223         g_object_unref (contact_chooser);
 224 #endif
 225
 226         if (contacts_list) {
 227                 GList *node;
 228
 229                 for (node = contacts_list; node != NULL; node = g_list_next (node)) {
 230                         EContact *contact = (EContact *) node->data;
 231
 232                         email_addrs_per_contact = get_recipients_for_given_contact (contact);
 233                         if (email_addrs_per_contact) {
 234                                 econtact_id = (gchar *) e_contact_get_const (contact, E_CONTACT_UID);
 235                                 modest_recpt_editor_add_resolved_recipient (MODEST_RECPT_EDITOR (recpt_editor),
 236                                                                             email_addrs_per_contact, econtact_id);
 237                                 g_slist_foreach (email_addrs_per_contact, (GFunc) g_free, NULL);
 238                                 g_slist_free (email_addrs_per_contact);
 239                                 email_addrs_per_contact = NULL;
 240                                 focus_recpt_editor = TRUE;
 241                         }
 242                 }
 243                 g_list_free (contacts_list);
 244         }
 245
 246 #if MODEST_ABOOK_API < 4
 247         if (contact_model) {
 248                 g_object_unref (contact_model);
 249                 contact_model = NULL;
 250         }
 251
 252         gtk_widget_destroy (contact_dialog);
 253 #endif
 254
 255         if (focus_recpt_editor)
 256                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (recpt_editor));
 257
 258 }
 259
 260 /**
 261  * This function returns the resolved recipients for a given EContact.
 262  * If no e-mail address is defined, it launches 'Add e-mail address to contact'
 263  * dialog to obtain one. If multiple e-mail addresses are found, it launches
 264  * 'Select e-mail address' dialog to allow user to select one or more e-mail
 265  * addresses for that contact.
 266  *
 267  * @param  Contact of type #EContact
 268  * @return List of resolved recipient strings, to be freed by calling function.
 269  */
 270 static GSList *get_recipients_for_given_contact(EContact * contact)
 271 {
 272         gchar *givenname = NULL;
 273         gchar *familyname = NULL;
 274         gchar *nickname = NULL;
 275         gchar *emailid = NULL;
 276         const gchar *display_name = NULL;
 277         GList *list = NULL;
 278         gchar *formatted_string = NULL;
 279         gboolean email_not_present = FALSE;
 280         GSList *formattedlist = NULL, *selected_email_addr_list = NULL, *node = NULL;
 281
 282         if (!contact) {
 283                 return NULL;
 284         }
 285
 286         givenname = (gchar *) e_contact_get_const(contact, E_CONTACT_GIVEN_NAME);
 287         familyname = (gchar *) e_contact_get_const(contact, E_CONTACT_FAMILY_NAME);
 288         nickname = (gchar *) e_contact_get_const(contact, E_CONTACT_NICKNAME);
 289         if (!nickname)
 290                 nickname = "";
 291         list = (GList *) e_contact_get(contact, E_CONTACT_EMAIL);
 292
 293         if (!list) {
 294                 email_not_present = TRUE;
 295         }
 296
 297         if (list && g_list_length(list) == 1) {
 298                 if (list->data == NULL || g_utf8_strlen(list->data, -1) == 0) {
 299                         email_not_present = TRUE;
 300                 } else {
 301                         emailid = g_strstrip(g_strdup(list->data));
 302                         if (g_utf8_strlen(emailid, -1) == 0) {
 303                                 g_free(emailid);
 304                                 email_not_present = TRUE;
 305                         }
 306                 }
 307         }
 308
 309         /*Launch the 'Add e-mail addr to contact' dialog if required */
 310         if (email_not_present) {
 311 #if MODEST_ABOOK_API < 4
 312                 display_name = osso_abook_contact_get_display_name(contact);
 313 #else
 314                 OssoABookContact *abook_contact;
 315
 316                 abook_contact = osso_abook_contact_new_from_template (contact);
 317                 display_name = osso_abook_contact_get_display_name(abook_contact);
 318                 g_object_unref (abook_contact);
 319 #endif
 320
 321                 emailid = get_email_addr_from_user(display_name);
 322                 if (emailid) {
 323                         e_contact_set(contact, E_CONTACT_EMAIL_1, emailid);
 324                         commit_contact(contact, FALSE);
 325                 }
 326         }
 327
 328         if (emailid) {
 329                 if (givenname || familyname)
 330                         formatted_string =
 331                             ui_get_formatted_email_id(givenname, familyname, emailid);
 332                 else
 333                         formatted_string = g_strdup(emailid);
 334                 formattedlist = g_slist_append(formattedlist, formatted_string);
 335                 g_free(emailid);
 336         }
 337
 338         /*Launch the 'Select e-mail address' dialog if required */
 339         if (g_list_length(list) > 1) {
 340                 selected_email_addr_list = select_email_addrs_for_contact(list);
 341                 for (node = selected_email_addr_list; node != NULL; node = node->next) {
 342                         if (givenname || familyname)
 343                                 formatted_string =
 344                                     ui_get_formatted_email_id(givenname, familyname, node->data);
 345                         else
 346                                 formatted_string = g_strdup(node->data);
 347                         formattedlist = g_slist_append(formattedlist, formatted_string);
 348                 }
 349                 if (selected_email_addr_list) {
 350                         g_slist_foreach(selected_email_addr_list, (GFunc) g_free, NULL);
 351                         g_slist_free(selected_email_addr_list);
 352                 }
 353         }
 354
 355         if (list) {
 356                 g_list_foreach(list, (GFunc) g_free, NULL);
 357                 g_list_free(list);
 358         }
 359
 360         return formattedlist;
 361 }
 362
 363 /**
 364  * This is a helper function to commit a EContact to Address_Book application.
 365  *
 366  * @param  contact  Contact of type #EContact
 367  * @return void
 368  */
 369 static void
 370 commit_contact(EContact * contact, gboolean is_new)
 371 {
 372         g_return_if_fail (contact);
 373         g_return_if_fail (book);
 374
 375         if (!contact || !book)
 376                 return;
 377
 378 #if MODEST_ABOOK_API < 2
 379         osso_abook_contact_commit(contact, is_new, book);
 380 #else
 381         osso_abook_contact_commit(contact, is_new, book, NULL);
 382 #endif /* MODEST_ABOOK_API < 2 */
 383 }
 384
 385 /**
 386  * This is a helper function used to launch 'Add e-mail address to contact' dialog
 387  * after showing appropriate notification, when there is no e-mail address defined
 388  * for a selected contact.
 389  *
 390  * @param  given_name  Given name of the contact
 391  * @param  family_name  Family name of the contact
 392  * @return E-mail address string entered by user, to be freed by calling function.
 393  */
 394 static gchar *
 395 get_email_addr_from_user(const gchar * given_name)
 396 {
 397         gchar *notification = NULL;
 398         gchar *email_addr = NULL;
 399         GtkWidget *note;
 400         gboolean note_response;
 401
 402
 403         notification = g_strdup_printf(_("mcen_nc_email_address_not_defined"), given_name);
 404
 405         note = hildon_note_new_confirmation (NULL, notification);
 406         note_response = gtk_dialog_run (GTK_DIALOG(note));
 407         gtk_widget_destroy (note);
 408         g_free(notification);
 409
 410         if (note_response == GTK_RESPONSE_OK) {
 411                 email_addr = run_add_email_addr_to_contact_dlg(given_name);
 412         }
 413
 414         return email_addr;
 415 }
 416
 417 /**
 418 This function is used to get the formated email id with given name and sur name
 419 in the format "GIVENNAME SURNAME <EMAIL ADDRESS>".
 420 @param current_given_name    to hold the given name
 421 @param current_sur_name      to hold the sur name
 422 @param current_email_id      to hold the email id.
 423 @return gchar* string to be freed by calling function
 424 */
 425 static gchar *
 426 ui_get_formatted_email_id(gchar * current_given_name,
 427                           gchar * current_sur_name, gchar * current_email_id)
 428 {
 429         GString *email_id_str = NULL;
 430
 431         email_id_str = g_string_new(NULL);
 432
 433         if ((current_given_name != NULL) && ((strlen(current_given_name) != 0))
 434             && (current_sur_name != NULL) && ((strlen(current_sur_name) != 0))) {
 435                 g_string_append_printf(email_id_str, "%s %s", current_given_name, current_sur_name);
 436         } else if ((current_given_name != NULL) && (strlen(current_given_name) != 0)) {
 437                 g_string_append_printf(email_id_str, "%s", current_given_name);
 438         } else if ((current_sur_name != NULL) && (strlen(current_sur_name) != 0)) {
 439                 g_string_append_printf(email_id_str, "%s", current_sur_name);
 440         }
 441         if (g_utf8_strchr (email_id_str->str, -1, ' ')) {
 442                 g_string_prepend_c (email_id_str, '\"');
 443                 g_string_append_c (email_id_str, '\"');
 444         }
 445         g_string_append_printf (email_id_str, " %c%s%c", '<', current_email_id, '>');
 446         return g_string_free (email_id_str, FALSE);
 447 }
 448
 449 /**
 450  * This is a helper function used to create & run 'Add e-mail address to contact' dialog.
 451  * It allows user to enter an e-mail address, and shows appropriate infonote if the
 452  * entered string is not a valid e-mail address.
 453  *
 454  * @param  contact_name  Full name of the contact
 455  * @return E-mail address string entered by user, to be freed by calling function.
 456  */
 457 static gchar *
 458 run_add_email_addr_to_contact_dlg(const gchar * contact_name)
 459 {
 460         GtkWidget *add_email_addr_to_contact_dlg = NULL;
 461         GtkSizeGroup *size_group = NULL;
 462         GtkWidget *cptn_cntrl = NULL;
 463         GtkWidget *name_label = NULL;
 464         GtkWidget *email_entry = NULL;
 465         gint result = -1;
 466         gchar *new_email_addr = NULL;
 467         gboolean run_dialog = TRUE;
 468
 469         add_email_addr_to_contact_dlg =
 470             gtk_dialog_new_with_buttons(_("mcen_ti_add_email_title"), NULL,
 471                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 472                                         _("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT,
 473                                         _("mcen_bd_dialog_cancel"), GTK_RESPONSE_REJECT, NULL);
 474         gtk_dialog_set_has_separator(GTK_DIALOG(add_email_addr_to_contact_dlg), FALSE);
 475         /*Set app_name & state_save related tags to the window */
 476
 477         size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 478         name_label = gtk_label_new(contact_name);
 479         gtk_misc_set_alignment(GTK_MISC(name_label), 0, 0);
 480         cptn_cntrl =
 481             hildon_caption_new(size_group, _("mcen_ia_add_email_name"), name_label, NULL,
 482                                HILDON_CAPTION_OPTIONAL);
 483         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 484                            FALSE, FALSE, 0);
 485
 486         email_entry = gtk_entry_new();
 487         cptn_cntrl =
 488             hildon_caption_new(size_group, _("mcen_fi_add_email_name"), email_entry, NULL,
 489                                HILDON_CAPTION_OPTIONAL);
 490         hildon_gtk_entry_set_input_mode(GTK_ENTRY(email_entry), HILDON_GTK_INPUT_MODE_FULL);
 491         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 492                            TRUE, TRUE, 0);
 493
 494         gtk_widget_show_all(add_email_addr_to_contact_dlg);
 495
 496         while (run_dialog) {
 497                 run_dialog = FALSE;
 498                 gtk_widget_grab_focus(email_entry);
 499                 result = gtk_dialog_run(GTK_DIALOG(add_email_addr_to_contact_dlg));
 500
 501                 if (result == GTK_RESPONSE_ACCEPT) {
 502                         const gchar *invalid_char_offset = NULL;
 503                         new_email_addr = g_strdup(gtk_entry_get_text(GTK_ENTRY(email_entry)));
 504                         new_email_addr = g_strstrip(new_email_addr);
 505                         if (!modest_text_utils_validate_email_address (new_email_addr, &invalid_char_offset)) {
 506                                 gtk_widget_grab_focus(email_entry);
 507                                 if ((invalid_char_offset != NULL)&&(*invalid_char_offset != '\0')) {
 508                                         gchar *char_in_string = g_strdup_printf ("%c", *invalid_char_offset);
 509                                         gchar *message = g_strdup_printf(
 510                                                 _CS("ckdg_ib_illegal_characters_entered"),
 511                                                 char_in_string);
 512                                         hildon_banner_show_information (
 513                                                 add_email_addr_to_contact_dlg, NULL, message );
 514                                         g_free (message);
 515                                 } else {
 516                                         hildon_banner_show_information (add_email_addr_to_contact_dlg, NULL, _("mcen_ib_invalid_email"));
 517                                         run_dialog = TRUE;
 518                                 }
 519                                 gtk_editable_select_region((GtkEditable *) email_entry, 0, -1);
 520                                 g_free(new_email_addr);
 521                                 new_email_addr = NULL;
 522                         }
 523                 }
 524         }
 525
 526         gtk_widget_destroy(add_email_addr_to_contact_dlg);
 527
 528         return new_email_addr;
 529 }
 530
 531 /**
 532  * This is helper function to create & run 'Select e-mail address' dialog, used when
 533  * multiple e-mail addresses are found for a selected contact. It allows user to select
 534  * one or more e-mail addresses for that contact.
 535  *
 536  * @param  email_addr_list  List of e-mail addresses for that contact
 537  * @return List of user selected e-mail addresses, to be freed by calling function.
 538  */
 539 static GSList *
 540 select_email_addrs_for_contact(GList * email_addr_list)
 541 {
 542         GtkWidget *select_email_addr_dlg = NULL;
 543         GtkWidget *view = NULL, *scrolledwindow = NULL;
 544         GtkTreeSelection *selection = NULL;
 545         GtkCellRenderer *renderer = NULL;
 546         GtkTreeViewColumn *col = NULL;
 547         GtkListStore *list_store = NULL;
 548         GtkTreeModel *model = NULL;
 549         GtkTreeIter iter;
 550         GList *pathslist = NULL, *node = NULL;
 551         gint result = -1;
 552         gchar *email_addr = NULL;
 553         GSList *selected_email_addr_list = NULL;
 554
 555         if (!email_addr_list)
 556                 return NULL;
 557
 558         select_email_addr_dlg =
 559             gtk_dialog_new_with_buttons(_("mcen_ti_select_email_title"),
 560                                         NULL,
 561                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 562                                         _("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT,
 563                                         _("mcen_bd_dialog_cancel"), GTK_RESPONSE_REJECT, NULL);
 564         gtk_dialog_set_has_separator(GTK_DIALOG(select_email_addr_dlg), FALSE);
 565
 566         /* Make the window approximately big enough, because it doesn't resize to be big enough
 567          * for the window title text: */
 568         gtk_window_set_default_size (GTK_WINDOW (select_email_addr_dlg), 400, -1);
 569
 570         scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
 571         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(select_email_addr_dlg)->vbox), scrolledwindow, TRUE,
 572                            TRUE, 0);
 573         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_AUTOMATIC,
 574                                        GTK_POLICY_AUTOMATIC);
 575
 576         view = gtk_tree_view_new();
 577         col = gtk_tree_view_column_new();
 578         renderer = gtk_cell_renderer_text_new();
 579         gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
 580         gtk_tree_view_column_pack_start(col, renderer, TRUE);
 581         gtk_tree_view_column_add_attribute(col, renderer, "text", 0);
 582         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
 583         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
 584         gtk_container_add(GTK_CONTAINER(scrolledwindow), view);
 585
 586         list_store = gtk_list_store_new(1, G_TYPE_STRING);
 587         model = GTK_TREE_MODEL(list_store);
 588         gtk_tree_view_set_model(GTK_TREE_VIEW(view), model);
 589
 590         for (node = email_addr_list; node != NULL && node->data != NULL; node = node->next) {
 591                 email_addr = g_strstrip(g_strdup(node->data));
 592                 gtk_list_store_append(list_store, &iter);
 593                 gtk_list_store_set(list_store, &iter, 0, email_addr, -1);
 594                 g_free(email_addr);
 595         }
 596         gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter);
 597         gtk_tree_selection_select_iter (selection, &iter);
 598
 599         gtk_widget_show_all(select_email_addr_dlg);
 600         result = gtk_dialog_run(GTK_DIALOG(select_email_addr_dlg));
 601
 602         if (result == GTK_RESPONSE_ACCEPT) {
 603                 pathslist = gtk_tree_selection_get_selected_rows(selection, NULL);
 604                 for (node = pathslist; node != NULL; node = node->next) {
 605                         if (gtk_tree_model_get_iter(model, &iter, (GtkTreePath *) node->data)) {
 606                                 gtk_tree_model_get(model, &iter, 0, &email_addr, -1);
 607                                 selected_email_addr_list =
 608                                     g_slist_append(selected_email_addr_list, g_strdup(email_addr));
 609                                 g_free(email_addr);
 610                         }
 611                 }
 612         }
 613
 614         gtk_list_store_clear(list_store);
 615         gtk_widget_destroy(select_email_addr_dlg);
 616         return selected_email_addr_list;
 617 }
 618
 619
 620 static gboolean /* make this public? */
 621 add_to_address_book (const gchar* address)
 622 {
 623         EBookQuery *query;
 624         GList *contacts = NULL;
 625         GError *err = NULL;
 626         gchar *email;
 627
 628         g_return_val_if_fail (address, FALSE);
 629
 630         if (!book)
 631                 open_addressbook ();
 632
 633         g_return_val_if_fail (book, FALSE);
 634
 635         email = modest_text_utils_get_email_address (address);
 636
 637         query = e_book_query_field_test (E_CONTACT_EMAIL, E_BOOK_QUERY_IS, email);
 638         if (!e_book_get_contacts (book, query, &contacts, &err)) {
 639                 g_printerr ("modest: failed to get contacts: %s",
 640                             err ? err->message : "<unknown>");
 641                 if (err)
 642                         g_error_free (err);
 643                 return FALSE;
 644         }
 645         e_book_query_unref (query);
 646
 647         /*  we need to 'commit' it, even if we already found the email
 648          * address in the addressbook; thus, it will show up in the 'recent list' */
 649         if (contacts)  {
 650                 g_debug ("%s already in the address book", address);
 651                 commit_contact ((EContact*)contacts->data, FALSE);
 652
 653                 g_list_foreach (contacts, (GFunc)unref_gobject, NULL);
 654                 g_list_free (contacts);
 655
 656         } else {
 657                 /* it's not yet in the addressbook, add it now! */
 658                 EContact *new_contact = e_contact_new ();
 659                 gchar *display_address;
 660                 display_address = g_strdup (address);
 661                 if (display_address) {
 662                         modest_text_utils_get_display_address (display_address);
 663                         if ((display_address[0] != '\0') && (strlen (display_address) != strlen (address)))
 664                                 e_contact_set (new_contact, E_CONTACT_FULL_NAME, (const gpointer)display_address);
 665                 }
 666                 e_contact_set (new_contact, E_CONTACT_EMAIL_1, (const gpointer)email);
 667                 g_free (display_address);
 668                 commit_contact (new_contact, TRUE);
 669                 g_debug ("%s added to address book", address);
 670                 g_object_unref (new_contact);
 671         }
 672
 673         g_free (email);
 674
 675         return TRUE;
 676 }
 677
 678 static gboolean
 679 show_check_names_banner (gpointer userdata)
 680 {
 681         GtkWidget **banner = (GtkWidget **) userdata;
 682
 683         gdk_threads_enter ();
 684         *banner = modest_platform_animation_banner (NULL, NULL, _("mail_ib_checking_names"));
 685         gdk_threads_leave ();
 686
 687         return FALSE;
 688 }
 689
 690 static void
 691 hide_check_names_banner (GtkWidget **banner, guint banner_timeout)
 692 {
 693         if (*banner != NULL) {
 694                 gtk_widget_destroy (*banner);
 695                 *banner = NULL;
 696         } else {
 697                 g_source_remove (banner_timeout);
 698         }
 699
 700 }
 701
 702 gboolean
 703 modest_address_book_check_names (ModestRecptEditor *recpt_editor, gboolean update_addressbook)
 704 {
 705         const gchar *recipients = NULL;
 706         GSList *start_indexes = NULL, *end_indexes = NULL;
 707         GSList *current_start, *current_end;
 708         gboolean result = TRUE;
 709         GtkTextBuffer *buffer;
 710         gint offset_delta = 0;
 711         gint last_length;
 712         GtkTextIter start_iter, end_iter;
 713
 714         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
 715
 716         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 717         last_length = g_utf8_strlen (recipients, -1);
 718         modest_text_utils_get_addresses_indexes (recipients, &start_indexes, &end_indexes);
 719
 720         if (start_indexes == NULL) {
 721                 if (last_length != 0) {
 722                         hildon_banner_show_information (NULL, NULL, _("mcen_nc_no_matching_contacts"));
 723                         return FALSE;
 724                 } else {
 725                         return TRUE;
 726                 }
 727         }
 728
 729         current_start = start_indexes;
 730         current_end = end_indexes;
 731         buffer = modest_recpt_editor_get_buffer (recpt_editor);
 732
 733         while (current_start != NULL) {
 734                 gchar *address;
 735                 gchar *start_ptr, *end_ptr;
 736                 gint start_pos, end_pos;
 737                 const gchar *invalid_char_position = NULL;
 738                 gboolean store_address = FALSE;
 739
 740                 start_pos = (*((gint*) current_start->data)) + offset_delta;
 741                 end_pos = (*((gint*) current_end->data)) + offset_delta;
 742
 743                 start_ptr = g_utf8_offset_to_pointer (recipients, start_pos);
 744                 end_ptr = g_utf8_offset_to_pointer (recipients, end_pos);
 745
 746                 address = g_strstrip (g_strndup (start_ptr, end_ptr - start_ptr));
 747                 gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start_pos);
 748                 gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end_pos);
 749                 gtk_text_buffer_select_range (buffer, &start_iter, &end_iter);
 750
 751                 if (!modest_text_utils_validate_recipient (address, &invalid_char_position)) {
 752                         if ((invalid_char_position != NULL) && (*invalid_char_position != '\0')) {
 753                                 gchar *char_in_string = g_strdup_printf("%c", *invalid_char_position);
 754                                 gchar *message = g_strdup_printf(
 755                                         _CS("ckdg_ib_illegal_characters_entered"),
 756                                         char_in_string);
 757                                 g_free (char_in_string);
 758                                 hildon_banner_show_information (NULL, NULL, message );
 759                                 g_free (message);
 760                                 result = FALSE;
 761                         } else if (strstr (address, "@") == NULL) {
 762                                 /* here goes searching in addressbook */
 763                                 gchar *contact_id = NULL;
 764                                 GSList *resolved_addresses = NULL;
 765
 766                                 result = resolve_address (address, &resolved_addresses, &contact_id);
 767
 768                                 if (result) {
 769                                         gint new_length;
 770                                         /* replace string */
 771                                         modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
 772                                                                                              &start_iter, &end_iter,
 773                                                                                              resolved_addresses,
 774                                                                                              contact_id);
 775                                         g_free (contact_id);
 776                                         g_slist_foreach (resolved_addresses, (GFunc) g_free, NULL);
 777                                         g_slist_free (resolved_addresses);
 778
 779                                         /* update offset delta */
 780                                         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 781                                         new_length = g_utf8_strlen (recipients, -1);
 782                                         offset_delta = offset_delta + new_length - last_length;
 783                                         last_length = new_length;
 784                                 }
 785                         } else {
 786                                 /* this address is not valid, select it and return control to user showing banner */
 787                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 788                                 result = FALSE;
 789                         }
 790                 } else {
 791                         GSList *tags, *node;
 792                         gboolean has_recipient = FALSE;
 793
 794                         tags = gtk_text_iter_get_tags (&start_iter);
 795                         for (node = tags; node != NULL; node = g_slist_next (node)) {
 796                                 GtkTextTag *tag = GTK_TEXT_TAG (node->data);
 797                                 if (g_object_get_data (G_OBJECT (tag), "recipient-tag-id") != NULL) {
 798                                         has_recipient = TRUE;
 799                                         break;
 800                                 }
 801                         }
 802                         g_slist_free (tags);
 803                         if (!has_recipient) {
 804                                 GSList * address_list = NULL;
 805
 806                                 address_list = g_slist_prepend (address_list, address);
 807                                 modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
 808                                                                                      &start_iter, &end_iter,
 809                                                                                      address_list,
 810                                                                                      "");
 811                                 g_slist_free (address_list);
 812                                 store_address = TRUE;
 813                         }
 814                 }
 815
 816                 /* so, it seems a valid address */
 817                 /* note: adding it the to the addressbook if it did not exist yet,
 818                  * and adding it to the recent_list */
 819                 if (result && update_addressbook && store_address)
 820                         add_to_address_book (address);
 821
 822                 g_free (address);
 823                 if (result == FALSE)
 824                         break;
 825
 826                 current_start = g_slist_next (current_start);
 827                 current_end = g_slist_next (current_end);
 828         }
 829
 830         if (current_start == NULL) {
 831                 gtk_text_buffer_get_end_iter (buffer, &end_iter);
 832                 gtk_text_buffer_place_cursor (buffer, &end_iter);
 833         }
 834
 835         g_slist_foreach (start_indexes, (GFunc) g_free, NULL);
 836         g_slist_foreach (end_indexes, (GFunc) g_free, NULL);
 837         g_slist_free (start_indexes);
 838         g_slist_free (end_indexes);
 839
 840         return result;
 841
 842 }
 843
 844 static GList *
 845 get_contacts_for_name (const gchar *name)
 846 {
 847         EBookQuery *full_name_book_query = NULL;
 848         GList *result;
 849         gchar *unquoted;
 850
 851         if (name == NULL)
 852                 return NULL;
 853
 854         unquoted = unquote_string (name);
 855         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
 856         g_free (unquoted);
 857
 858         e_book_get_contacts (book, full_name_book_query, &result, NULL);
 859         e_book_query_unref (full_name_book_query);
 860
 861         return result;
 862 }
 863
 864 static GList *
 865 select_contacts_for_name_dialog (const gchar *name)
 866 {
 867         EBookQuery *full_name_book_query = NULL;
 868         EBookView *book_view = NULL;
 869         GList *result = NULL;
 870         gchar *unquoted;
 871
 872         unquoted = unquote_string (name);
 873         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
 874         g_free (unquoted);
 875         e_book_get_book_view (book, full_name_book_query, NULL, -1, &book_view, NULL);
 876         e_book_query_unref (full_name_book_query);
 877
 878         if (book_view) {
 879                 GtkWidget *contact_view = NULL;
 880                 GtkWidget *contact_dialog = NULL;
 881 #if MODEST_ABOOK_API < 4
 882                 osso_abook_tree_model_set_book_view (OSSO_ABOOK_TREE_MODEL (contact_model), book_view);
 883 #else /* MODEST_ABOOK_API < 4 */
 884                 osso_abook_list_store_set_book_view (OSSO_ABOOK_LIST_STORE (contact_model), book_view);
 885 #endif /* MODEST_ABOOK_API < 4 */
 886                 e_book_view_start (book_view);
 887
 888                 contact_view = osso_abook_contact_selector_new_basic (contact_model);
 889                 contact_dialog = osso_abook_select_dialog_new (OSSO_ABOOK_TREE_VIEW (contact_view));
 890                 gtk_window_set_title (GTK_WINDOW (contact_dialog), _("mcen_ti_select_recipients"));
 891
 892                 if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK) {
 893                         result = osso_abook_contact_view_get_selection (OSSO_ABOOK_CONTACT_VIEW (contact_view));
 894                 }
 895                 e_book_view_stop (book_view);
 896                 g_object_unref (book_view);
 897                 gtk_widget_destroy (contact_dialog);
 898         }
 899
 900         return result;
 901 }
 902
 903 static gboolean
 904 resolve_address (const gchar *address, GSList **resolved_addresses, gchar **contact_id)
 905 {
 906         GList *resolved_contacts;
 907         guint banner_timeout;
 908         GtkWidget *banner = NULL;
 909
 910         banner_timeout = g_timeout_add (500, show_check_names_banner, &banner);
 911
 912         contact_model = osso_abook_contact_model_new ();
 913         if (!open_addressbook_sync ()) {
 914                 if (contact_model) {
 915                         g_object_unref (contact_model);
 916                         contact_model = NULL;
 917                 }
 918                 return FALSE;
 919         }
 920
 921         resolved_contacts = get_contacts_for_name (address);
 922
 923         if (resolved_contacts == NULL) {
 924                 /* no matching contacts for the search string */
 925                 modest_platform_run_information_dialog (NULL, _("mcen_nc_no_matching_contacts"), FALSE);
 926                 hide_check_names_banner (&banner, banner_timeout);
 927
 928                 return FALSE;
 929         }
 930
 931         if (g_list_length (resolved_contacts) > 1) {
 932                 /* show a dialog to select the contact from the resolved ones */
 933                 g_list_free (resolved_contacts);
 934
 935                 hide_check_names_banner (&banner, banner_timeout);
 936                 resolved_contacts = select_contacts_for_name_dialog (address);
 937                 banner_timeout = g_timeout_add (500, show_check_names_banner, &banner);
 938
 939         }
 940
 941         /* get the resolved contacts (can be no contact) */
 942         if (resolved_contacts) {
 943                 gboolean found;
 944                 EContact *contact = (EContact *) resolved_contacts->data;
 945
 946                 *resolved_addresses = get_recipients_for_given_contact (contact);
 947                 hide_check_names_banner (&banner, banner_timeout);
 948                 if (*resolved_addresses) {
 949                         *contact_id = g_strdup (e_contact_get_const (contact, E_CONTACT_UID));
 950                         found = TRUE;
 951                 } else {
 952                         found = FALSE;
 953                 }
 954
 955                 g_list_foreach (resolved_contacts, (GFunc)unref_gobject, NULL);
 956                 g_list_free (resolved_contacts);
 957
 958                 return found;
 959         } else {
 960                 /* cancelled dialog to select more than one contact or
 961                  * selected no contact */
 962                 hide_check_names_banner (&banner, banner_timeout);
 963                 return FALSE;
 964         }
 965
 966 }
 967
 968 static gchar *
 969 unquote_string (const gchar *str)
 970 {
 971         GString *buffer;
 972         gchar *p;
 973
 974         if (str == NULL)
 975                 return NULL;
 976
 977         buffer = g_string_new_len (NULL, strlen (str));
 978         for (p = (gchar *) str; *p != '\0'; p = g_utf8_next_char (p)) {
 979                 if (*p == '"') {
 980                         p = g_utf8_next_char (p);
 981                         while ((*p != '\0')&&(*p != '"')) {
 982                                 if (*p == '\\') {
 983                                         g_string_append_unichar (buffer, g_utf8_get_char (p));
 984                                         p = g_utf8_next_char (p);
 985
 986                                 }
 987                                 g_string_append_unichar (buffer, g_utf8_get_char (p));
 988                                 p = g_utf8_next_char (p);
 989                         }
 990                 } else {
 991                         g_string_append_unichar (buffer, g_utf8_get_char (p));
 992                 }
 993         }
 994
 995         return g_string_free (buffer, FALSE);
 996
 997 }
 998
 999 gboolean
1000 modest_address_book_has_address (const gchar *address)
1001 {
1002         EBookQuery *query;
1003         GList *contacts = NULL;
1004         GError *err = NULL;
1005         gchar *email;
1006         gboolean result;
1007
1008         g_return_val_if_fail (address, FALSE);
1009
1010         if (!book) {
1011                 if (!open_addressbook ()) {
1012                         g_return_val_if_reached (FALSE);
1013                 }
1014         }
1015
1016         g_return_val_if_fail (book, FALSE);
1017
1018         email = modest_text_utils_get_email_address (address);
1019
1020         query = e_book_query_field_test (E_CONTACT_EMAIL, E_BOOK_QUERY_IS, email);
1021         if (!e_book_get_contacts (book, query, &contacts, &err)) {
1022                 g_printerr ("modest: failed to get contacts: %s",
1023                             err ? err->message : "<unknown>");
1024                 if (err)
1025                         g_error_free (err);
1026                 return FALSE;
1027         }
1028         e_book_query_unref (query);
1029
1030         result = (contacts != NULL);
1031         if (contacts) {
1032                 g_list_foreach (contacts, (GFunc)unref_gobject, NULL);
1033                 g_list_free (contacts);
1034         }
1035
1036         g_free (email);
1037
1038         return result;
1039 }
1040
1041 const gchar *
1042 modest_address_book_get_my_name ()
1043 {
1044         /* There is no support to get my own contact in this version */
1045         return NULL;
1046 }
1047
1048
1049 void
1050 modest_address_book_init (void)
1051 {
1052         open_addressbook ();
1053 }