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