git.maemo.org Git - modest/blob - src/hildon2/modest-address-book.c

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