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

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 /* modest-address-book.c */
  31
  32 #include <config.h>
  33 #include <glib/gi18n.h>
  34 #include <modest-address-book.h>
  35 #include <modest-text-utils.h>
  36 #include <libebook/e-book.h>
  37 #include <libebook/e-book-view.h>
  38 #include <libebook/e-vcard.h>
  39 #include "modest-hildon-includes.h"
  40 #include <libosso-abook/osso-abook.h>
  41 #include "modest-platform.h"
  42 #include "modest-runtime.h"
  43 #include "widgets/modest-window-mgr.h"
  44 #include "widgets/modest-ui-constants.h"
  45 #include <string.h>
  46 #include <gtk/gtksizegroup.h>
  47 #include <gtk/gtkbox.h>
  48 #include <gtk/gtklabel.h>
  49 #include <gtk/gtkcellrenderertext.h>
  50 #include <gtk/gtktreeselection.h>
  51 #include <gtk/gtkentry.h>
  52 #include <modest-maemo-utils.h>
  53
  54 static OssoABookContactModel *contact_model =  NULL;
  55 static EBook *book = NULL;
  56 static EBookView * book_view = NULL;
  57
  58 static GSList *get_recipients_for_given_contact (EContact * contact, gboolean *canceled);
  59 static gchar *get_email_addr_from_user(const gchar * given_name, gboolean *canceled);
  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, gboolean *canceled);
  63 static GSList *select_email_addrs_for_contact(GList * email_addr_list);
  64 static gboolean resolve_address (const gchar *address, GSList **resolved_addresses, GSList **contact_id, gboolean *canceled);
  65 static gchar *unquote_string (const gchar *str);
  66
  67 static gboolean
  68 open_addressbook ()
  69 {
  70         OssoABookRoster *roster;
  71         GError *error = NULL;
  72         time_t init,end;
  73
  74         if (book && book_view)
  75                 return TRUE;
  76
  77         roster = osso_abook_aggregator_get_default (&error);
  78         if (error)
  79                 goto error;
  80
  81         /* Wait until it's ready */
  82         init = time (NULL);
  83         osso_abook_waitable_run ((OssoABookWaitable *) roster,
  84                                  g_main_context_default (),
  85                                  &error);
  86         end = time (NULL);
  87         g_debug ("Opening addressbook lasted %ld seconds", (gint) end-init);
  88
  89         if (error)
  90                 goto error;
  91
  92         if (!osso_abook_waitable_is_ready ((OssoABookWaitable *) roster,
  93                                            &error))
  94                 goto error;
  95
  96         book = osso_abook_roster_get_book (roster);
  97         book_view = osso_abook_roster_get_book_view (roster);
  98
  99         return TRUE;
 100  error:
 101         g_warning ("error opening addressbook %s", error->message);
 102         g_error_free (error);
 103         return FALSE;
 104 }
 105
 106 void
 107 modest_address_book_add_address (const gchar *address)
 108 {
 109         GtkWidget *dialog = NULL;
 110         gchar *email_address;
 111         EVCardAttribute *attribute;
 112
 113         if (!open_addressbook ()) {
 114                 return;
 115         }
 116
 117         email_address = modest_text_utils_get_email_address (address);
 118
 119         attribute = e_vcard_attribute_new (NULL, EVC_EMAIL);
 120         e_vcard_attribute_add_value (attribute, email_address);
 121         dialog = osso_abook_temporary_contact_dialog_new (NULL, book, attribute, NULL);
 122         gtk_dialog_run (GTK_DIALOG (dialog));
 123
 124         gtk_widget_destroy (dialog);
 125
 126         e_vcard_attribute_free (attribute);
 127         g_free (email_address);
 128
 129 }
 130
 131 void
 132 modest_address_book_select_addresses (ModestRecptEditor *recpt_editor,
 133                                       GtkWindow *parent_window)
 134 {
 135         GtkWidget *contact_chooser = NULL;
 136         GList *contacts_list = NULL;
 137         GSList *email_addrs_per_contact = NULL;
 138         gchar *econtact_id;
 139         gboolean focus_recpt_editor = FALSE;
 140
 141         g_return_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor));
 142
 143         /* TODO: figure out how to make the contact chooser modal */
 144         contact_chooser = osso_abook_contact_chooser_new_with_capabilities (parent_window,
 145                                                                             _AB("addr_ti_dia_select_contacts"),
 146                                                                             OSSO_ABOOK_CAPS_EMAIL,
 147                                                                             OSSO_ABOOK_CONTACT_ORDER_NAME);
 148         /* Enable multiselection */
 149         osso_abook_contact_chooser_set_maximum_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_chooser),
 150                                                           G_MAXUINT);
 151
 152         if (gtk_dialog_run (GTK_DIALOG (contact_chooser)) == GTK_RESPONSE_OK)
 153                 contacts_list = osso_abook_contact_chooser_get_selection (OSSO_ABOOK_CONTACT_CHOOSER (contact_chooser));
 154         gtk_widget_destroy (contact_chooser);
 155
 156         if (contacts_list) {
 157                 GList *node;
 158
 159                 for (node = contacts_list; node != NULL; node = g_list_next (node)) {
 160                         EContact *contact = (EContact *) node->data;
 161                         gboolean canceled;
 162
 163                         email_addrs_per_contact = get_recipients_for_given_contact (contact, &canceled);
 164                         if (email_addrs_per_contact) {
 165                                 econtact_id = (gchar *) e_contact_get_const (contact, E_CONTACT_UID);
 166                                 modest_recpt_editor_add_resolved_recipient (MODEST_RECPT_EDITOR (recpt_editor),
 167                                                                             email_addrs_per_contact, econtact_id);
 168                                 g_slist_foreach (email_addrs_per_contact, (GFunc) g_free, NULL);
 169                                 g_slist_free (email_addrs_per_contact);
 170                                 email_addrs_per_contact = NULL;
 171                                 focus_recpt_editor = TRUE;
 172                         }
 173                 }
 174                 g_list_free (contacts_list);
 175         }
 176
 177         if (focus_recpt_editor)
 178                 modest_recpt_editor_grab_focus (MODEST_RECPT_EDITOR (recpt_editor));
 179
 180 }
 181
 182 /**
 183  * This function returns the resolved recipients for a given EContact.
 184  * If no e-mail address is defined, it launches 'Add e-mail address to contact'
 185  * dialog to obtain one. If multiple e-mail addresses are found, it launches
 186  * 'Select e-mail address' dialog to allow user to select one or more e-mail
 187  * addresses for that contact.
 188  *
 189  * @param  Contact of type #EContact
 190  * @return List of resolved recipient strings, to be freed by calling function.
 191  */
 192 static GSList *
 193 get_recipients_for_given_contact (EContact * contact,
 194                                   gboolean *canceled)
 195 {
 196         gchar *givenname = NULL;
 197         gchar *familyname = NULL;
 198         gchar *nickname = NULL;
 199         gchar *emailid = NULL;
 200         const gchar *display_name = NULL;
 201         GList *list = NULL;
 202         gchar *formatted_string = NULL;
 203         gboolean email_not_present = FALSE;
 204         GSList *formattedlist = NULL, *selected_email_addr_list = NULL, *node = NULL;
 205
 206         if (!contact) {
 207                 return NULL;
 208         }
 209
 210         givenname = (gchar *) e_contact_get_const(contact, E_CONTACT_GIVEN_NAME);
 211         familyname = (gchar *) e_contact_get_const(contact, E_CONTACT_FAMILY_NAME);
 212         nickname = (gchar *) e_contact_get_const(contact, E_CONTACT_NICKNAME);
 213         if (!nickname)
 214                 nickname = "";
 215         list = (GList *) e_contact_get(contact, E_CONTACT_EMAIL);
 216
 217         if (!list) {
 218                 email_not_present = TRUE;
 219         }
 220
 221         if (list && g_list_length(list) == 1) {
 222                 if (list->data == NULL || g_utf8_strlen(list->data, -1) == 0) {
 223                         email_not_present = TRUE;
 224                 } else {
 225                         emailid = g_strstrip(g_strdup(list->data));
 226                         if (g_utf8_strlen(emailid, -1) == 0) {
 227                                 g_free(emailid);
 228                                 email_not_present = TRUE;
 229                         }
 230                 }
 231         }
 232
 233         /*Launch the 'Add e-mail addr to contact' dialog if required */
 234         if (email_not_present) {
 235                 OssoABookContact *abook_contact;
 236
 237                 abook_contact = osso_abook_contact_new_from_template (contact);
 238                 display_name = osso_abook_contact_get_display_name(abook_contact);
 239
 240                 emailid = get_email_addr_from_user(display_name, canceled);
 241                 if (emailid) {
 242                         e_contact_set(E_CONTACT (abook_contact), E_CONTACT_EMAIL_1, emailid);
 243                         osso_abook_contact_commit (abook_contact, FALSE, NULL, NULL);
 244                 }
 245                 g_object_unref (abook_contact);
 246         }
 247
 248         if (emailid) {
 249                 if (givenname || familyname)
 250                         formatted_string =
 251                             ui_get_formatted_email_id(givenname, familyname, emailid);
 252                 else
 253                         formatted_string = g_strdup(emailid);
 254                 formattedlist = g_slist_append(formattedlist, formatted_string);
 255                 g_free(emailid);
 256         }
 257
 258         /*Launch the 'Select e-mail address' dialog if required */
 259         if (g_list_length(list) > 1) {
 260                 selected_email_addr_list = select_email_addrs_for_contact(list);
 261                 for (node = selected_email_addr_list; node != NULL; node = node->next) {
 262                         if (givenname || familyname)
 263                                 formatted_string =
 264                                     ui_get_formatted_email_id(givenname, familyname, node->data);
 265                         else
 266                                 formatted_string = g_strdup(node->data);
 267                         formattedlist = g_slist_append(formattedlist, formatted_string);
 268                 }
 269                 if (selected_email_addr_list) {
 270                         g_slist_foreach(selected_email_addr_list, (GFunc) g_free, NULL);
 271                         g_slist_free(selected_email_addr_list);
 272                 }
 273         }
 274
 275         if (list) {
 276                 g_list_foreach(list, (GFunc) g_free, NULL);
 277                 g_list_free(list);
 278         }
 279
 280         return formattedlist;
 281 }
 282
 283 /**
 284  * This is a helper function used to launch 'Add e-mail address to contact' dialog
 285  * after showing appropriate notification, when there is no e-mail address defined
 286  * for a selected contact.
 287  *
 288  * @param  given_name  Given name of the contact
 289  * @param  family_name  Family name of the contact
 290  * @return E-mail address string entered by user, to be freed by calling function.
 291  */
 292 static gchar *
 293 get_email_addr_from_user(const gchar * given_name, gboolean *canceled)
 294 {
 295         gchar *notification = NULL;
 296         gchar *email_addr = NULL;
 297         GtkWidget *note;
 298         gboolean note_response;
 299
 300
 301         notification = g_strdup_printf(_("mcen_nc_email_address_not_defined"), given_name);
 302
 303         note = hildon_note_new_confirmation (NULL, notification);
 304         note_response = gtk_dialog_run (GTK_DIALOG(note));
 305         gtk_widget_destroy (note);
 306         g_free(notification);
 307
 308         if (note_response == GTK_RESPONSE_OK) {
 309                 email_addr = run_add_email_addr_to_contact_dlg (given_name, canceled);
 310         }
 311
 312         return email_addr;
 313 }
 314
 315 /**
 316 This function is used to get the formated email id with given name and sur name
 317 in the format "GIVENNAME SURNAME <EMAIL ADDRESS>".
 318 @param current_given_name    to hold the given name
 319 @param current_sur_name      to hold the sur name
 320 @param current_email_id      to hold the email id.
 321 @return gchar* string to be freed by calling function
 322 */
 323 static gchar *
 324 ui_get_formatted_email_id(gchar * current_given_name,
 325                           gchar * current_sur_name, gchar * current_email_id)
 326 {
 327         GString *email_id_str = NULL;
 328
 329         email_id_str = g_string_new(NULL);
 330
 331         if ((current_given_name != NULL) && ((strlen(current_given_name) != 0))
 332             && (current_sur_name != NULL) && ((strlen(current_sur_name) != 0))) {
 333                 g_string_append_printf(email_id_str, "%s %s", current_given_name, current_sur_name);
 334         } else if ((current_given_name != NULL) && (strlen(current_given_name) != 0)) {
 335                 g_string_append_printf(email_id_str, "%s", current_given_name);
 336         } else if ((current_sur_name != NULL) && (strlen(current_sur_name) != 0)) {
 337                 g_string_append_printf(email_id_str, "%s", current_sur_name);
 338         }
 339         if (g_utf8_strchr (email_id_str->str, -1, ' ')) {
 340                 g_string_prepend_c (email_id_str, '\"');
 341                 g_string_append_c (email_id_str, '\"');
 342         }
 343         g_string_append_printf (email_id_str, " %c%s%c", '<', current_email_id, '>');
 344         return g_string_free (email_id_str, FALSE);
 345 }
 346
 347 /**
 348  * This is a helper function used to create & run 'Add e-mail address to contact' dialog.
 349  * It allows user to enter an e-mail address, and shows appropriate infonote if the
 350  * entered string is not a valid e-mail address.
 351  *
 352  * It must return TRUE in canceled if the dialog was canceled by the user
 353  *
 354  * @param  contact_name  Full name of the contact
 355  * @return E-mail address string entered by user, to be freed by calling function.
 356  */
 357 static gchar *
 358 run_add_email_addr_to_contact_dlg(const gchar * contact_name,
 359                                   gboolean *canceled)
 360 {
 361         GtkWidget *add_email_addr_to_contact_dlg = NULL;
 362         GtkSizeGroup *size_group = NULL;
 363         GtkWidget *cptn_cntrl = NULL;
 364         GtkWidget *name_label = NULL;
 365         GtkWidget *email_entry = NULL;
 366         gint result = -1;
 367         gchar *new_email_addr = NULL;
 368         gboolean run_dialog = TRUE;
 369
 370         g_return_val_if_fail (canceled, NULL);
 371
 372         *canceled = FALSE;
 373
 374         add_email_addr_to_contact_dlg =
 375             gtk_dialog_new_with_buttons(_("mcen_ti_add_email_title"), NULL,
 376                                         GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 377                                         _HL("wdgt_bd_save"), GTK_RESPONSE_ACCEPT, NULL);
 378         gtk_dialog_set_has_separator(GTK_DIALOG(add_email_addr_to_contact_dlg), FALSE);
 379 #ifdef MODEST_TOOLKIT_HILDON2
 380         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (add_email_addr_to_contact_dlg)->vbox),
 381                                         HILDON_MARGIN_DOUBLE);
 382 #endif
 383         /*Set app_name & state_save related tags to the window */
 384
 385         size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 386         name_label = gtk_label_new(contact_name);
 387         gtk_misc_set_alignment(GTK_MISC(name_label), 0.0, 0.5);
 388         cptn_cntrl =
 389                 modest_maemo_utils_create_captioned (size_group, NULL,
 390                                                      _("mcen_ia_add_email_name"), FALSE,
 391                                                      name_label);
 392         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 393                            FALSE, FALSE, 0);
 394
 395         email_entry = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
 396         cptn_cntrl = modest_maemo_utils_create_captioned (size_group, NULL,
 397                                                           _("mcen_fi_add_email_name"), FALSE,
 398                                                           email_entry);
 399         hildon_gtk_entry_set_input_mode(GTK_ENTRY(email_entry), HILDON_GTK_INPUT_MODE_FULL);
 400         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(add_email_addr_to_contact_dlg)->vbox), cptn_cntrl,
 401                            TRUE, TRUE, 0);
 402
 403         gtk_widget_show_all(add_email_addr_to_contact_dlg);
 404
 405         while (run_dialog) {
 406                 run_dialog = FALSE;
 407                 gtk_widget_grab_focus(email_entry);
 408                 result = gtk_dialog_run(GTK_DIALOG(add_email_addr_to_contact_dlg));
 409
 410                 if (result == GTK_RESPONSE_ACCEPT) {
 411                         const gchar *invalid_char_offset = NULL;
 412                         new_email_addr = g_strdup(hildon_entry_get_text(HILDON_ENTRY(email_entry)));
 413                         new_email_addr = g_strstrip(new_email_addr);
 414                         if (!modest_text_utils_validate_email_address (new_email_addr, &invalid_char_offset)) {
 415                                 gtk_widget_grab_focus(email_entry);
 416                                 if ((invalid_char_offset != NULL)&&(*invalid_char_offset != '\0')) {
 417                                         gchar *char_in_string = g_strdup_printf ("%c", *invalid_char_offset);
 418                                         gchar *message = g_strdup_printf(
 419                                                 _CS("ckdg_ib_illegal_characters_entered"),
 420                                                 char_in_string);
 421                                         g_free (char_in_string);
 422                                         hildon_banner_show_information (
 423                                                 add_email_addr_to_contact_dlg, NULL, message );
 424                                         g_free (message);
 425                                 } else {
 426                                         hildon_banner_show_information (add_email_addr_to_contact_dlg, NULL, _("mcen_ib_invalid_email"));
 427                                         run_dialog = TRUE;
 428                                 }
 429                                 gtk_editable_select_region((GtkEditable *) email_entry, 0, -1);
 430                                 g_free(new_email_addr);
 431                                 new_email_addr = NULL;
 432                         }
 433                 } else {
 434                         *canceled = TRUE;
 435                 }
 436         }
 437
 438         gtk_widget_destroy(add_email_addr_to_contact_dlg);
 439
 440         return new_email_addr;
 441 }
 442
 443 /**
 444  * This is helper function to create & run 'Select e-mail address' dialog, used when
 445  * multiple e-mail addresses are found for a selected contact. It allows user to select
 446  * one or more e-mail addresses for that contact.
 447  *
 448  * @param  email_addr_list  List of e-mail addresses for that contact
 449  * @return List of user selected e-mail addresses, to be freed by calling function.
 450  */
 451 static GSList *
 452 select_email_addrs_for_contact(GList * email_addr_list)
 453 {
 454         GtkWidget *select_email_addr_dlg = NULL;
 455         GSList *selected_email_addr_list = NULL;
 456         GList *node;
 457         GtkWidget *selector;
 458         gint result = -1;
 459
 460         if (!email_addr_list)
 461                 return NULL;
 462
 463         select_email_addr_dlg = hildon_picker_dialog_new (NULL);
 464         gtk_window_set_title (GTK_WINDOW (select_email_addr_dlg), _("mcen_ti_select_email_title"));
 465
 466         selector = hildon_touch_selector_new_text ();
 467         for (node = email_addr_list; node != NULL && node->data != NULL; node = node->next) {
 468                 gchar *email_addr;
 469                 email_addr = g_strstrip(g_strdup(node->data));
 470                 hildon_touch_selector_append_text (HILDON_TOUCH_SELECTOR (selector), email_addr);
 471                 g_free(email_addr);
 472         }
 473
 474         hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (select_email_addr_dlg),
 475                                            HILDON_TOUCH_SELECTOR (selector));
 476         gtk_window_set_default_size (GTK_WINDOW (select_email_addr_dlg), MODEST_DIALOG_WINDOW_MAX_HEIGHT, -1);
 477
 478         gtk_widget_show_all(select_email_addr_dlg);
 479         result = gtk_dialog_run(GTK_DIALOG(select_email_addr_dlg));
 480
 481         if (result == GTK_RESPONSE_OK) {
 482                 gchar *current_text;
 483
 484                 current_text = hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector));
 485                 selected_email_addr_list = g_slist_append (selected_email_addr_list, current_text);
 486         }
 487
 488         gtk_widget_destroy(select_email_addr_dlg);
 489         return selected_email_addr_list;
 490 }
 491
 492 /* Assumes that the second argument (the user provided one) is a pure
 493    email address without name */
 494 static gint
 495 compare_addresses (const gchar *address1,
 496                    const gchar *mail2)
 497 {
 498         gint retval;
 499         gchar *mail1;
 500
 501         mail1 = modest_text_utils_get_email_address (address1);
 502         retval = g_strcmp0 (mail1, mail2);
 503         g_free (mail1);
 504
 505         return retval;
 506 }
 507
 508 static EContact *
 509 get_contact_for_address (GList *contacts,
 510                          const gchar *address)
 511 {
 512         EContact *retval = NULL, *contact;
 513         GList *iter;
 514         gchar *email;
 515
 516         email = modest_text_utils_get_email_address (address);
 517         iter = contacts;
 518         while (iter && !retval) {
 519                 GList *emails = NULL;
 520
 521                 contact = E_CONTACT (iter->data);
 522                 emails = e_contact_get (contact, E_CONTACT_EMAIL);
 523                 if (emails) {
 524                         /* Look for the email address */
 525                         if (g_list_find_custom (emails, email, (GCompareFunc) compare_addresses))
 526                                 retval = contact;
 527
 528                         /* Free the list */
 529                         g_list_foreach (emails, (GFunc) g_free, NULL);
 530                         g_list_free (emails);
 531                 }
 532                 iter = g_list_next (iter);
 533         }
 534         g_free (email);
 535
 536         return retval;
 537 }
 538
 539 static void
 540 async_get_contacts_cb (EBook *book,
 541                        EBookStatus status,
 542                        GList *contacts,
 543                        gpointer closure)
 544 {
 545         GSList *addresses, *iter;
 546         GList *to_commit_contacts, *to_add_contacts;
 547         EContact *self_contact;
 548
 549         addresses = (GSList *) closure;
 550
 551         /* Check errors */
 552         if (status != E_BOOK_ERROR_OK)
 553                 goto frees;
 554
 555         self_contact = (EContact *) osso_abook_self_contact_get_default ();
 556         if (self_contact) {
 557                 contacts = g_list_prepend (contacts, self_contact);
 558         }
 559
 560         iter = addresses;
 561         to_commit_contacts = NULL;
 562         to_add_contacts = NULL;
 563         while (iter) {
 564                 EContact *contact;
 565                 const gchar *address;
 566
 567                 /* Look for a contact with such address. We perform
 568                    this kind of search because we assume that users
 569                    don't usually send emails to tons of addresses */
 570                 address = (const gchar *) iter->data;
 571                 contact = get_contact_for_address (contacts, address);
 572
 573                 /* Add new or commit existing contact */
 574                 if (contact) {
 575                         to_commit_contacts = g_list_prepend (to_commit_contacts, contact);
 576                         g_debug ("----Preparing to commit contact %s", address);
 577                 } else {
 578                         gchar *email_address, *display_address;
 579
 580                         /* Create new contact and add it to the list */
 581                         contact = e_contact_new ();
 582                         email_address = modest_text_utils_get_email_address (address);
 583                         e_contact_set (contact, E_CONTACT_EMAIL_1, email_address);
 584                         g_free (email_address);
 585
 586                         display_address = g_strdup (address);
 587                         if (display_address) {
 588                                 modest_text_utils_get_display_address (display_address);
 589                                 if ((display_address[0] != '\0') && (strlen (display_address) != strlen (address)))
 590                                         e_contact_set (contact, E_CONTACT_FULL_NAME, (const gpointer)display_address);
 591                                 g_free (display_address);
 592                         }
 593
 594                         to_add_contacts = g_list_prepend (to_add_contacts, contact);
 595                         g_debug ("----Preparing to add contact %s", address);
 596                 }
 597
 598                 iter = g_slist_next (iter);
 599         }
 600
 601         /* Asynchronously add contacts */
 602         if (to_add_contacts)
 603                 e_book_async_add_contacts (book, to_add_contacts, NULL, NULL);
 604
 605         /* Asynchronously commit contacts */
 606         if (to_commit_contacts)
 607                 e_book_async_commit_contacts (book, to_commit_contacts, NULL, NULL);
 608
 609         /* Free lists */
 610         g_list_free (to_add_contacts);
 611         g_list_free (to_commit_contacts);
 612
 613  frees:
 614         if (addresses) {
 615                 g_slist_foreach (addresses, (GFunc) g_free, NULL);
 616                 g_slist_free (addresses);
 617         }
 618         if (contacts)
 619                 g_list_free (contacts);
 620 }
 621
 622
 623 static void
 624 add_to_address_book (GSList *addresses)
 625 {
 626         EBookQuery **queries, *composite_query;
 627         gint num_add, i;
 628
 629         g_return_if_fail (addresses);
 630
 631         if (!book)
 632                 if (!open_addressbook ())
 633                         g_return_if_reached ();
 634
 635         /* Create the list of queries */
 636         num_add = g_slist_length (addresses);
 637         queries = g_malloc0 (sizeof (EBookQuery *) * num_add);
 638         for (i = 0; i < num_add; i++) {
 639                 gchar *email;
 640
 641                 email = modest_text_utils_get_email_address (g_slist_nth_data (addresses, i));
 642                 queries[i] = e_book_query_field_test (E_CONTACT_EMAIL, E_BOOK_QUERY_IS, email);
 643                 g_free (email);
 644         }
 645
 646         /* Create the query */
 647         composite_query = e_book_query_or (num_add, queries, TRUE);
 648
 649         /* Asynchronously retrieve contacts */
 650         e_book_async_get_contacts (book, composite_query, async_get_contacts_cb, addresses);
 651
 652         /* Frees. This will unref the subqueries as well */
 653         e_book_query_unref (composite_query);
 654 }
 655
 656 typedef struct _CheckNamesInfo {
 657         GtkWidget *banner;
 658         guint show_banner_timeout;
 659         guint hide_banner_timeout;
 660         gboolean hide;
 661         gboolean free_info;
 662 } CheckNamesInfo;
 663
 664 static void
 665 hide_check_names_banner (CheckNamesInfo *info)
 666 {
 667         if (info->show_banner_timeout > 0) {
 668                 g_source_remove (info->show_banner_timeout);
 669                 info->show_banner_timeout = 0;
 670         }
 671         if (info->hide_banner_timeout > 0) {
 672                 info->hide = TRUE;
 673                 return;
 674         }
 675
 676         if (info->banner) {
 677                 gtk_widget_destroy (info->banner);
 678                 info->banner = NULL;
 679                 info->hide = FALSE;
 680         }
 681
 682         if (info->free_info) {
 683                 g_slice_free (CheckNamesInfo, info);
 684         }
 685 }
 686
 687 static gboolean hide_banner_timeout_handler (CheckNamesInfo *info)
 688 {
 689         info->hide_banner_timeout = 0;
 690         if (info->hide) {
 691                 gtk_widget_destroy (info->banner);
 692                 info->banner = NULL;
 693         }
 694         if (info->free_info) {
 695                 g_slice_free (CheckNamesInfo, info);
 696         }
 697         return FALSE;
 698 }
 699
 700 static gboolean show_banner_timeout_handler (CheckNamesInfo *info)
 701 {
 702         info->show_banner_timeout = 0;
 703         info->banner = hildon_banner_show_animation (NULL, NULL, _("mail_ib_checking_names"));
 704         info->hide_banner_timeout = g_timeout_add (1000, (GSourceFunc) hide_banner_timeout_handler, (gpointer) info);
 705         return FALSE;
 706 }
 707
 708 static void show_check_names_banner (CheckNamesInfo *info)
 709 {
 710         if (info->hide_banner_timeout > 0) {
 711                 g_source_remove (info->hide_banner_timeout);
 712                 info->hide_banner_timeout = 0;
 713         }
 714
 715         info->hide = FALSE;
 716         if (info->show_banner_timeout > 0)
 717                 return;
 718
 719         if (info->banner == NULL) {
 720                 info->show_banner_timeout = g_timeout_add (500, (GSourceFunc) show_banner_timeout_handler, (gpointer) info);
 721         }
 722 }
 723
 724 static void clean_check_names_banner (CheckNamesInfo *info)
 725 {
 726         if (info->hide_banner_timeout) {
 727                 info->free_info = TRUE;
 728         } else {
 729                 if (info->show_banner_timeout) {
 730                         g_source_remove (info->show_banner_timeout);
 731                 }
 732                 if (info->banner)
 733                         gtk_widget_destroy (info->banner);
 734                 g_slice_free (CheckNamesInfo, info);
 735         }
 736 }
 737
 738 void free_resolved_addresses_list (gpointer data,
 739                                    gpointer ignored)
 740 {
 741         GSList *list = (GSList *)data;
 742         g_slist_foreach (list, (GFunc) g_free, NULL);
 743         g_slist_free (list);
 744 }
 745
 746 gboolean
 747 modest_address_book_check_names (ModestRecptEditor *recpt_editor, gboolean update_addressbook)
 748 {
 749         const gchar *recipients = NULL;
 750         GSList *start_indexes = NULL, *end_indexes = NULL;
 751         GSList *current_start, *current_end, *to_commit_addresses;
 752         gboolean result = TRUE;
 753         GtkTextBuffer *buffer;
 754         gint offset_delta = 0;
 755         gint last_length;
 756         GtkTextIter start_iter, end_iter;
 757
 758         g_return_val_if_fail (MODEST_IS_RECPT_EDITOR (recpt_editor), FALSE);
 759
 760         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 761         last_length = g_utf8_strlen (recipients, -1);
 762         modest_text_utils_get_addresses_indexes (recipients, &start_indexes, &end_indexes);
 763
 764         if (start_indexes == NULL) {
 765                 if (last_length != 0) {
 766                         hildon_banner_show_information (NULL, NULL, _("mcen_nc_no_matching_contacts"));
 767                         return FALSE;
 768                 } else {
 769                         return TRUE;
 770                 }
 771         }
 772
 773         current_start = start_indexes;
 774         current_end = end_indexes;
 775         buffer = modest_recpt_editor_get_buffer (recpt_editor);
 776         to_commit_addresses = NULL;
 777
 778         while (current_start != NULL) {
 779                 gchar *address;
 780                 gchar *start_ptr, *end_ptr;
 781                 gint start_pos, end_pos;
 782                 const gchar *invalid_char_position = NULL;
 783                 gboolean store_address = FALSE;
 784
 785                 start_pos = (*((gint*) current_start->data)) + offset_delta;
 786                 end_pos = (*((gint*) current_end->data)) + offset_delta;
 787
 788                 start_ptr = g_utf8_offset_to_pointer (recipients, start_pos);
 789                 end_ptr = g_utf8_offset_to_pointer (recipients, end_pos);
 790
 791                 address = g_strstrip (g_strndup (start_ptr, end_ptr - start_ptr));
 792                 gtk_text_buffer_get_iter_at_offset (buffer, &start_iter, start_pos);
 793                 gtk_text_buffer_get_iter_at_offset (buffer, &end_iter, end_pos);
 794                 gtk_text_buffer_select_range (buffer, &start_iter, &end_iter);
 795
 796                 if (!modest_text_utils_validate_recipient (address, &invalid_char_position)) {
 797                         if ((invalid_char_position != NULL) && (*invalid_char_position != '\0')) {
 798                                 gchar *char_in_string = g_strdup_printf("%c", *invalid_char_position);
 799                                 gchar *message =
 800                                         g_strdup_printf(_CS("ckdg_ib_illegal_characters_entered"),
 801                                                         char_in_string);
 802                                 g_free (char_in_string);
 803                                 hildon_banner_show_information (NULL, NULL, message );
 804                                 g_free (message);
 805                                 result = FALSE;
 806                         } else if (strstr (address, "@") == NULL) {
 807                                 /* here goes searching in addressbook */
 808                                 gboolean canceled;
 809                                 GSList *contact_ids = NULL;
 810                                 GSList *resolved_addresses = NULL;
 811
 812                                 result = resolve_address (address, &resolved_addresses, &contact_ids, &canceled);
 813
 814                                 if (result) {
 815                                         gint new_length;
 816
 817                                         modest_recpt_editor_replace_with_resolved_recipients (recpt_editor,
 818                                                                                               &start_iter, &end_iter,
 819                                                                                               resolved_addresses,
 820                                                                                               contact_ids);
 821                                         g_slist_foreach (contact_ids, (GFunc) g_free, NULL);
 822                                         g_slist_foreach (resolved_addresses, free_resolved_addresses_list, NULL);
 823                                         g_slist_free (contact_ids);
 824                                         g_slist_free (resolved_addresses);
 825
 826                                         /* update offset delta */
 827                                         recipients = modest_recpt_editor_get_recipients (recpt_editor);
 828                                         new_length = g_utf8_strlen (recipients, -1);
 829                                         offset_delta = offset_delta + new_length - last_length;
 830                                         last_length = new_length;
 831                                 } else {
 832                                         if (canceled) {
 833                                                 /* We have to remove the recipient if not resolved */
 834                                                 modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
 835                                                                                                      &start_iter,
 836                                                                                                      &end_iter,
 837                                                                                                      NULL,
 838                                                                                                      NULL);
 839                                         } else {
 840                                                 /* There is no contact with that name so it's not
 841                                                    valid. Don't show any error because it'll be done
 842                                                    later */
 843                                                 result = FALSE;
 844                                         }
 845                                 }
 846                         } else {
 847                                 /* this address is not valid, select it and return control to user showing banner */
 848                                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 849                                 result = FALSE;
 850                         }
 851                 } else {
 852                         GSList *tags, *node;
 853                         gboolean has_recipient = FALSE;
 854
 855                         tags = gtk_text_iter_get_tags (&start_iter);
 856                         for (node = tags; node != NULL; node = g_slist_next (node)) {
 857                                 GtkTextTag *tag = GTK_TEXT_TAG (node->data);
 858                                 if (g_object_get_data (G_OBJECT (tag), "recipient-tag-id") != NULL) {
 859                                         has_recipient = TRUE;
 860                                         break;
 861                                 }
 862                         }
 863                         g_slist_free (tags);
 864                         if (!has_recipient) {
 865                                 GSList * address_list = NULL;
 866
 867                                 address_list = g_slist_prepend (address_list, address);
 868                                 modest_recpt_editor_replace_with_resolved_recipient (recpt_editor,
 869                                                                                      &start_iter, &end_iter,
 870                                                                                      address_list,
 871                                                                                      "");
 872                                 g_slist_free (address_list);
 873                                 store_address = TRUE;
 874                         }
 875                 }
 876
 877                 /* so, it seems a valid address */
 878                 /* note: adding it the to the addressbook if it did not exist yet,
 879                  * and adding it to the recent_list */
 880                 if (result && update_addressbook && store_address)
 881                         to_commit_addresses = g_slist_prepend (to_commit_addresses, address);
 882                 else
 883                         g_free (address);
 884
 885                 if (result == FALSE)
 886                         break;
 887
 888                 current_start = g_slist_next (current_start);
 889                 current_end = g_slist_next (current_end);
 890         }
 891
 892         /* Add addresses to address-book */
 893         if (to_commit_addresses)
 894                 add_to_address_book (to_commit_addresses);
 895
 896         if (current_start == NULL) {
 897                 gtk_text_buffer_get_end_iter (buffer, &end_iter);
 898                 gtk_text_buffer_place_cursor (buffer, &end_iter);
 899         }
 900
 901         g_slist_foreach (start_indexes, (GFunc) g_free, NULL);
 902         g_slist_foreach (end_indexes, (GFunc) g_free, NULL);
 903         g_slist_free (start_indexes);
 904         g_slist_free (end_indexes);
 905
 906         return result;
 907
 908 }
 909
 910 typedef struct _GetContactsInfo {
 911         GMainLoop *mainloop;
 912         GList *result;
 913 } GetContactsInfo;
 914
 915 static void
 916 get_contacts_for_name_cb (EBook *book,
 917                           EBookStatus status,
 918                           GList *list,
 919                           gpointer userdata)
 920 {
 921         GetContactsInfo *info = (GetContactsInfo *) userdata;
 922
 923         if (status == E_BOOK_ERROR_OK)
 924                 info->result = list;
 925
 926         g_main_loop_quit (info->mainloop);
 927 }
 928
 929 static GList *
 930 get_contacts_for_name (const gchar *name)
 931 {
 932         EBookQuery *full_name_book_query = NULL;
 933         GList *result;
 934         gchar *unquoted;
 935         GetContactsInfo *info;
 936
 937         if (name == NULL)
 938                 return NULL;
 939
 940         unquoted = unquote_string (name);
 941         full_name_book_query = e_book_query_field_test (E_CONTACT_FULL_NAME, E_BOOK_QUERY_CONTAINS, unquoted);
 942         g_free (unquoted);
 943
 944         /* TODO: Make it launch a mainloop */
 945         info = g_slice_new (GetContactsInfo);
 946         info->mainloop = g_main_loop_new (NULL, FALSE);
 947         info->result = NULL;
 948         if (e_book_async_get_contacts (book, full_name_book_query, get_contacts_for_name_cb, info) == 0) {
 949                 GDK_THREADS_LEAVE ();
 950                 g_main_loop_run (info->mainloop);
 951                 GDK_THREADS_ENTER ();
 952         }
 953         result = info->result;
 954         e_book_query_unref (full_name_book_query);
 955         g_main_loop_unref (info->mainloop);
 956         g_slice_free (GetContactsInfo, info);
 957
 958         return result;
 959 }
 960
 961 static gboolean
 962 filter_by_name (OssoABookContactChooser *chooser,
 963                 OssoABookContact        *contact,
 964                 gpointer                 user_data)
 965 {
 966         const gchar *contact_name;
 967         const gchar *name = (const gchar *) user_data;
 968
 969         contact_name = osso_abook_contact_get_name (contact);
 970         /* contact_name includes both name and surname */
 971         if (contact_name && name && strstr (contact_name, name))
 972                 return TRUE;
 973         else
 974                 return FALSE;
 975 }
 976
 977 static GList *
 978 select_contacts_for_name_dialog (const gchar *name)
 979 {
 980         GtkWidget *contact_view;
 981         OssoABookContactChooser *contact_dialog;
 982         GList *result = NULL;
 983         gchar *unquoted;
 984
 985         contact_dialog = (OssoABookContactChooser *)
 986                 osso_abook_contact_chooser_new_with_capabilities (NULL,
 987                                                                   _AB("addr_ti_dia_select_contacts"),
 988                                                                   OSSO_ABOOK_CAPS_EMAIL,
 989                                                                   OSSO_ABOOK_CONTACT_ORDER_NAME);
 990
 991         /* Enable multiselection */
 992         osso_abook_contact_chooser_set_maximum_selection (contact_dialog, G_MAXUINT);
 993
 994         /* Set up the filtering */
 995         unquoted = unquote_string (name);
 996         contact_view = osso_abook_contact_chooser_get_contact_view (contact_dialog);
 997         osso_abook_contact_chooser_set_model (contact_dialog, contact_model);
 998         osso_abook_contact_chooser_set_visible_func (contact_dialog, filter_by_name, unquoted, NULL);
 999
1000         if (gtk_dialog_run (GTK_DIALOG (contact_dialog)) == GTK_RESPONSE_OK)
1001                 result = osso_abook_contact_chooser_get_selection (contact_dialog);
1002
1003         g_free (unquoted);
1004
1005         return result;
1006 }
1007
1008 static gboolean
1009 resolve_address (const gchar *address,
1010                  GSList **resolved_addresses,
1011                  GSList **contact_ids,
1012                  gboolean *canceled)
1013 {
1014         GList *resolved_contacts;
1015         CheckNamesInfo *info;;
1016
1017         g_return_val_if_fail (canceled, FALSE);
1018
1019         *resolved_addresses = NULL;
1020         *contact_ids = NULL;
1021         *canceled = FALSE;
1022         info = g_slice_new0 (CheckNamesInfo);
1023         show_check_names_banner (info);
1024
1025         contact_model = osso_abook_contact_model_get_default ();
1026         if (!open_addressbook ()) {
1027                 hide_check_names_banner (info);
1028                 if (contact_model) {
1029                         g_object_unref (contact_model);
1030                         contact_model = NULL;
1031                 }
1032                 clean_check_names_banner (info);
1033                 return FALSE;
1034         }
1035
1036         resolved_contacts = get_contacts_for_name (address);
1037         hide_check_names_banner (info);
1038
1039         if (resolved_contacts == NULL) {
1040                 /* no matching contacts for the search string */
1041                 modest_platform_run_information_dialog (NULL, _("mcen_nc_no_matching_contacts"), FALSE);
1042                 clean_check_names_banner (info);
1043                 return FALSE;
1044         }
1045
1046         if (g_list_length (resolved_contacts) > 1) {
1047                 /* show a dialog to select the contact from the resolved ones */
1048                 g_list_free (resolved_contacts);
1049
1050                 resolved_contacts = select_contacts_for_name_dialog (address);
1051         }
1052
1053         /* get the resolved contacts (can be no contact) */
1054         if (resolved_contacts) {
1055                 GList *node;
1056                 gboolean found = FALSE;
1057
1058                 for (node = resolved_contacts; node != NULL; node = g_list_next (node)) {
1059                         EContact *contact = (EContact *) node->data;
1060                         GSList *resolved;
1061                         gchar *contact_id;
1062
1063                         resolved = get_recipients_for_given_contact (contact, canceled);
1064                         if (resolved) {
1065                                 contact_id = g_strdup (e_contact_get_const (contact, E_CONTACT_UID));
1066                                 *contact_ids = g_slist_append (*contact_ids, contact_id);
1067                                 found = TRUE;
1068                                 *resolved_addresses = g_slist_append (*resolved_addresses, resolved);
1069                         }
1070                 }
1071
1072                 g_list_free (resolved_contacts);
1073                 clean_check_names_banner (info);
1074
1075                 return found;
1076         } else {
1077                 /* cancelled dialog to select more than one contact or
1078                  * selected no contact */
1079                 clean_check_names_banner (info);
1080                 return FALSE;
1081         }
1082
1083 }
1084
1085 static gchar *
1086 unquote_string (const gchar *str)
1087 {
1088         GString *buffer;
1089         gchar *p;
1090
1091         if (str == NULL)
1092                 return NULL;
1093
1094         buffer = g_string_new_len (NULL, strlen (str));
1095         for (p = (gchar *) str; *p != '\0'; p = g_utf8_next_char (p)) {
1096                 if (*p == '"') {
1097                         p = g_utf8_next_char (p);
1098                         while ((*p != '\0')&&(*p != '"')) {
1099                                 if (*p == '\\') {
1100                                         g_string_append_unichar (buffer, g_utf8_get_char (p));
1101                                         p = g_utf8_next_char (p);
1102
1103                                 }
1104                                 g_string_append_unichar (buffer, g_utf8_get_char (p));
1105                                 p = g_utf8_next_char (p);
1106                         }
1107                 } else {
1108                         g_string_append_unichar (buffer, g_utf8_get_char (p));
1109                 }
1110         }
1111
1112         return g_string_free (buffer, FALSE);
1113
1114 }
1115
1116 gboolean
1117 modest_address_book_has_address (const gchar *address)
1118 {
1119         GList *contacts = NULL;
1120         GError *err = NULL;
1121         gchar *email;
1122         gboolean result;
1123         OssoABookAggregator *roster;
1124
1125         g_return_val_if_fail (address, FALSE);
1126
1127         if (!book) {
1128                 if (!open_addressbook ()) {
1129                         g_return_val_if_reached (FALSE);
1130                 }
1131         }
1132         g_return_val_if_fail (book, FALSE);
1133
1134         email = modest_text_utils_get_email_address (address);
1135
1136         roster = (OssoABookAggregator *) osso_abook_aggregator_get_default (NULL);
1137         contacts = osso_abook_aggregator_find_contacts_for_email_address (roster, email);
1138         if (!contacts) {
1139                 if (err)
1140                         g_error_free (err);
1141                 g_free (email);
1142                 return FALSE;
1143         }
1144
1145         if (contacts) {
1146                 g_list_free (contacts);
1147                 result = TRUE;
1148         }
1149
1150         g_free (email);
1151
1152         return result;
1153 }
1154
1155 const gchar *
1156 modest_address_book_get_my_name ()
1157 {
1158         OssoABookSelfContact *self_contact = osso_abook_self_contact_get_default ();
1159
1160         /* We are not using osso_abook_contact_get_display_name
1161            because that method fallbacks to another fields if the name
1162            is not defined */
1163         if (self_contact)
1164                 return e_contact_get ((EContact *) self_contact, E_CONTACT_FULL_NAME);
1165         else
1166                 return NULL;
1167 }
1168
1169 void
1170 modest_address_book_init (void)
1171 {
1172         open_addressbook ();
1173 }