git.maemo.org Git - modest/blob - src/maemo/modest-platform.c

   1 /* Copyright (c) 2006, 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 #include <config.h>
  31 #include <glib/gi18n.h>
  32 #include <modest-platform.h>
  33 #include <modest-runtime.h>
  34 #include <modest-main-window.h>
  35 #include <modest-header-view.h>
  36 #include "maemo/modest-maemo-global-settings-dialog.h"
  37 #include "modest-widget-memory.h"
  38 #include <modest-hildon-includes.h>
  39 #include <modest-maemo-utils.h>
  40 #include <dbus_api/modest-dbus-callbacks.h>
  41 #include <maemo/modest-osso-autosave-callbacks.h>
  42 #include <libosso.h>
  43 #include <tny-maemo-conic-device.h>
  44 #include <tny-simple-list.h>
  45 #include <tny-folder.h>
  46 #include <tny-camel-imap-store-account.h>
  47 #include <tny-camel-pop-store-account.h>
  48 #include <gtk/gtkicontheme.h>
  49 #include <gtk/gtkmenuitem.h>
  50 #include <gtk/gtkmain.h>
  51 #include <modest-text-utils.h>
  52 #include "modest-tny-folder.h"
  53 #include "modest-tny-account.h"
  54 #include <string.h>
  55 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  56 #include <modest-account-settings-dialog.h>
  57 #include <easysetup/modest-easysetup-wizard-dialog.h>
  58 #include <hildon/hildon-sound.h>
  59 #include <osso-mem.h>
  60
  61 #ifdef MODEST_HAVE_MCE
  62 #include <mce/dbus-names.h>
  63 #endif /*MODEST_HAVE_MCE*/
  64
  65 #ifdef MODEST_HAVE_ABOOK
  66 #include <libosso-abook/osso-abook.h>
  67 #endif /*MODEST_HAVE_ABOOK*/
  68
  69 #ifdef MODEST_HAVE_LIBALARM
  70 #include <alarmd/alarm_event.h> /* For alarm_event_add(), etc. */
  71 #endif /*MODEST_HAVE_LIBALARM*/
  72
  73
  74 #define HILDON_OSSO_URI_ACTION "uri-action"
  75 #define URI_ACTION_COPY "copy:"
  76 #define MODEST_NEW_MAIL_SOUND_FILE "/usr/share/sounds/ui-new_email.wav"
  77 #define MODEST_NEW_MAIL_LIGHTING_PATTERN "PatternCommunicationEmail"
  78
  79 static void
  80 on_modest_conf_update_interval_changed (ModestConf* self,
  81                                         const gchar *key,
  82                                         ModestConfEvent event,
  83                                         ModestConfNotificationId id,
  84                                         gpointer user_data)
  85 {
  86         g_return_if_fail (key);
  87
  88         if (strcmp (key, MODEST_CONF_UPDATE_INTERVAL) == 0) {
  89                 const guint update_interval_minutes =
  90                         modest_conf_get_int (self, MODEST_CONF_UPDATE_INTERVAL, NULL);
  91                 modest_platform_set_update_interval (update_interval_minutes);
  92         }
  93 }
  94
  95
  96
  97 static gboolean
  98 check_required_files (void)
  99 {
 100         FILE *mcc_file = modest_maemo_open_mcc_mapping_file ();
 101         if (!mcc_file) {
 102                 g_printerr ("modest: check for mcc file failed\n");
 103                 return FALSE;
 104         } else
 105                 fclose (mcc_file);
 106
 107         if (access(MODEST_PROVIDER_DATA_FILE, R_OK) != 0 &&
 108             access(MODEST_MAEMO_PROVIDER_DATA_FILE, R_OK) != 0) {
 109                 g_printerr ("modest: cannot find providers data\n");
 110                 return FALSE;
 111         }
 112
 113         return TRUE;
 114 }
 115
 116
 117 /* the gpointer here is the osso_context. */
 118 gboolean
 119 modest_platform_init (int argc, char *argv[])
 120 {
 121         osso_context_t *osso_context;
 122
 123         osso_hw_state_t hw_state = { 0 };
 124         DBusConnection *con;
 125         GSList *acc_names;
 126
 127         if (!check_required_files ()) {
 128                 g_printerr ("modest: missing required files\n");
 129                 return FALSE;
 130         }
 131
 132         osso_context =  osso_initialize(PACKAGE,PACKAGE_VERSION,
 133                                         FALSE, NULL);
 134         if (!osso_context) {
 135                 g_printerr ("modest: failed to acquire osso context\n");
 136                 return FALSE;
 137         }
 138         modest_maemo_utils_set_osso_context (osso_context);
 139
 140         if ((con = osso_get_dbus_connection (osso_context)) == NULL) {
 141                 g_printerr ("modest: could not get dbus connection\n");
 142                 return FALSE;
 143         }
 144
 145         /* Add a D-Bus handler to be used when the main osso-rpc
 146          * D-Bus handler has not handled something.
 147          * We use this for D-Bus methods that need to use more complex types
 148          * than osso-rpc supports.
 149          */
 150         if (!dbus_connection_add_filter (con,
 151                                          modest_dbus_req_filter,
 152                                          NULL,
 153                                          NULL)) {
 154
 155                 g_printerr ("modest: Could not add D-Bus filter\n");
 156                 return FALSE;
 157         }
 158
 159         /* Register our simple D-Bus callbacks, via the osso API: */
 160         osso_return_t result = osso_rpc_set_cb_f(osso_context,
 161                                MODEST_DBUS_SERVICE,
 162                                MODEST_DBUS_OBJECT,
 163                                MODEST_DBUS_IFACE,
 164                                modest_dbus_req_handler, NULL /* user_data */);
 165         if (result != OSSO_OK) {
 166                 g_printerr ("modest: Error setting D-BUS callback (%d)\n", result);
 167                 return FALSE;
 168         }
 169
 170         /* Register hardware event dbus callback: */
 171         hw_state.shutdown_ind = TRUE;
 172         osso_hw_set_event_cb(osso_context, NULL, NULL, NULL);
 173
 174         /* Register osso auto-save callbacks: */
 175         result = osso_application_set_autosave_cb (osso_context,
 176                 modest_on_osso_application_autosave, NULL /* user_data */);
 177         if (result != OSSO_OK) {
 178                 g_printerr ("modest: osso_application_set_autosave_cb() failed.\n");
 179                 return FALSE;
 180         }
 181
 182
 183         /* Make sure that the update interval is changed whenever its gconf key
 184          * is changed */
 185         /* CAUTION: we're not using here the
 186            modest_conf_listen_to_namespace because we know that there
 187            are other parts of Modest listening for this namespace, so
 188            we'll receive the notifications anyway. We basically do not
 189            use it because there is no easy way to do the
 190            modest_conf_forget_namespace */
 191         ModestConf *conf = modest_runtime_get_conf ();
 192         g_signal_connect (G_OBJECT(conf),
 193                           "key_changed",
 194                           G_CALLBACK (on_modest_conf_update_interval_changed),
 195                           NULL);
 196
 197         /* only force the setting of the default interval, if there are actually
 198          * any accounts */
 199         acc_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), TRUE);
 200         if (acc_names) {
 201                 /* Get the initial update interval from gconf: */
 202                 on_modest_conf_update_interval_changed(conf, MODEST_CONF_UPDATE_INTERVAL,
 203                                                        MODEST_CONF_EVENT_KEY_CHANGED, 0, NULL);
 204                 modest_account_mgr_free_account_names (acc_names);
 205         }
 206
 207
 208 #ifdef MODEST_HAVE_ABOOK
 209         /* initialize the addressbook */
 210         if (!osso_abook_init (&argc, &argv, osso_context)) {
 211                 g_printerr ("modest: failed to initialized addressbook\n");
 212                 return FALSE;
 213         }
 214 #endif /*MODEST_HAVE_ABOOK*/
 215
 216         return TRUE;
 217 }
 218
 219 gboolean
 220 modest_platform_uninit (void)
 221 {
 222         osso_context_t *osso_context =
 223                 modest_maemo_utils_get_osso_context ();
 224         if (osso_context)
 225                 osso_deinitialize (osso_context);
 226
 227         return TRUE;
 228 }
 229
 230
 231
 232
 233 TnyDevice*
 234 modest_platform_get_new_device (void)
 235 {
 236         return TNY_DEVICE (tny_maemo_conic_device_new ());
 237 }
 238
 239 gchar*
 240 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
 241                                     gchar **effective_mime_type)
 242 {
 243         GString *mime_str = NULL;
 244         gchar *icon_name  = NULL;
 245         gchar **icons, **cursor;
 246
 247         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream") == 0)
 248                 mime_str = g_string_new (gnome_vfs_get_mime_type_for_name (name));
 249         else {
 250                 mime_str = g_string_new (mime_type);
 251                 g_string_ascii_down (mime_str);
 252         }
 253
 254         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
 255
 256         for (cursor = icons; cursor; ++cursor) {
 257                 if (!g_ascii_strcasecmp (*cursor, "gnome-mime-message") ||
 258                     !g_ascii_strcasecmp (*cursor, "gnome-mime-message-rfc822")) {
 259                         icon_name = g_strdup ("qgn_list_messagin");
 260                         break;
 261                 } else if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
 262                         icon_name = g_strdup (*cursor);
 263                         break;
 264                 }
 265         }
 266         g_strfreev (icons);
 267
 268         if (effective_mime_type)
 269                 *effective_mime_type = g_string_free (mime_str, FALSE);
 270         else
 271                 g_string_free (mime_str, TRUE);
 272
 273         return icon_name;
 274 }
 275
 276
 277 static gboolean
 278 checked_hildon_uri_open (const gchar *uri, HildonURIAction *action)
 279 {
 280         GError *err = NULL;
 281         gboolean result;
 282
 283         g_return_val_if_fail (uri, FALSE);
 284
 285         result = hildon_uri_open (uri, action, &err);
 286         if (!result) {
 287                 g_printerr ("modest: hildon_uri_open ('%s', %p) failed: %s",
 288                             uri, action,  err && err->message ? err->message : "unknown error");
 289                 if (err)
 290                         g_error_free (err);
 291         }
 292         return result;
 293 }
 294
 295
 296
 297 gboolean
 298 modest_platform_activate_uri (const gchar *uri)
 299 {
 300         HildonURIAction *action;
 301         gboolean result = FALSE;
 302         GSList *actions, *iter = NULL;
 303
 304         g_return_val_if_fail (uri, FALSE);
 305         if (!uri)
 306                 return FALSE;
 307
 308         /* don't try to activate file: uri's -- they might confuse the user,
 309          * and/or might have security implications */
 310         if (!g_str_has_prefix (uri, "file:")) {
 311
 312                 actions = hildon_uri_get_actions_by_uri (uri, -1, NULL);
 313
 314                 for (iter = actions; iter; iter = g_slist_next (iter)) {
 315                         action = (HildonURIAction*) iter->data;
 316                         if (action && strcmp (hildon_uri_action_get_service (action),
 317                                               "com.nokia.modest") == 0) {
 318                                 result = checked_hildon_uri_open (uri, action);
 319                                 break;
 320                         }
 321                 }
 322
 323                 /* if we could not open it with email, try something else */
 324                 if (!result)
 325                         result = checked_hildon_uri_open (uri, NULL);
 326         }
 327
 328         if (!result) {
 329                 ModestWindow *parent =
 330                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
 331                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
 332                                                 _("mcen_ib_unsupported_link"));
 333                 g_warning ("%s: cannot open uri '%s'", __FUNCTION__,uri);
 334         }
 335
 336         return result;
 337 }
 338
 339 gboolean
 340 modest_platform_activate_file (const gchar *path, const gchar *mime_type)
 341 {
 342         gint result = 0;
 343         DBusConnection *con;
 344         gchar *uri_path = NULL;
 345
 346         uri_path = gnome_vfs_get_uri_from_local_path (path);
 347         con = osso_get_dbus_connection (modest_maemo_utils_get_osso_context());
 348
 349         if (mime_type)
 350                 result = hildon_mime_open_file_with_mime_type (con, uri_path, mime_type);
 351         if (result != 1)
 352                 result = hildon_mime_open_file (con, uri_path);
 353         if (result != 1)
 354                 modest_platform_run_information_dialog (NULL, _("mcen_ni_noregistered_viewer"), FALSE);
 355
 356         return result != 1;
 357 }
 358
 359 typedef struct  {
 360         GSList *actions;
 361         gchar  *uri;
 362 } ModestPlatformPopupInfo;
 363
 364 static gboolean
 365 delete_uri_popup (GtkWidget *menu,
 366                   GdkEvent *event,
 367                   gpointer userdata)
 368 {
 369         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 370
 371         g_free (popup_info->uri);
 372         hildon_uri_free_actions (popup_info->actions);
 373
 374         return FALSE;
 375 }
 376
 377 static void
 378 activate_uri_popup_item (GtkMenuItem *menu_item,
 379                          gpointer userdata)
 380 {
 381         GSList *node;
 382         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 383         const gchar* action_name;
 384
 385         action_name = g_object_get_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION);
 386         if (!action_name) {
 387                 g_printerr ("modest: no action name defined\n");
 388                 return;
 389         }
 390
 391         /* special handling for the copy menu item -- copy the uri to the clipboard */
 392         /* if it's a copy thingy, the uri will look like 'copy:http://slashdot.org' */
 393         if (g_str_has_prefix (action_name, URI_ACTION_COPY)) {
 394                 GtkClipboard *clipboard = gtk_clipboard_get (GDK_NONE);
 395                 action_name += strlen(URI_ACTION_COPY); /* jump past the prefix */
 396
 397                 if (g_str_has_prefix (action_name, "mailto:")) /* ignore mailto: prefixes */
 398                         action_name += strlen ("mailto:");
 399
 400                 gtk_clipboard_set_text (clipboard, action_name, strlen (action_name));
 401                 modest_platform_information_banner (NULL, NULL, _CS("ecoc_ib_edwin_copied"));
 402                 return; /* we're done */
 403         }
 404
 405         /* now, the real uri-actions... */
 406         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
 407                 HildonURIAction *action = (HildonURIAction *) node->data;
 408                 if (strcmp (action_name, hildon_uri_action_get_name (action))==0) {
 409                         if (!checked_hildon_uri_open (popup_info->uri, action)) {
 410                                 ModestWindow *parent =
 411                                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
 412                                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
 413                                                                 _("mcen_ib_unsupported_link"));
 414                         }
 415                         break;
 416                 }
 417         }
 418 }
 419
 420 gboolean
 421 modest_platform_show_uri_popup (const gchar *uri)
 422 {
 423         GSList *actions_list;
 424
 425         if (uri == NULL)
 426                 return FALSE;
 427
 428         actions_list = hildon_uri_get_actions_by_uri (uri, -1, NULL);
 429         if (actions_list) {
 430
 431                 GtkWidget *menu = gtk_menu_new ();
 432                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
 433
 434                 /* don't add actions for file: uri's -- they might confuse the user,
 435                  * and/or might have security implications
 436                  * we still allow to copy the url though
 437                  */
 438                 if (!g_str_has_prefix (uri, "file:")) {
 439
 440                         GSList *node;
 441                         popup_info->actions = actions_list;
 442                         popup_info->uri = g_strdup (uri);
 443
 444                         for (node = actions_list; node != NULL; node = g_slist_next (node)) {
 445                                 GtkWidget *menu_item;
 446                                 const gchar *action_name;
 447                                 const gchar *translation_domain;
 448                                 HildonURIAction *action = (HildonURIAction *) node->data;
 449                                 action_name = hildon_uri_action_get_name (action);
 450                                 translation_domain = hildon_uri_action_get_translation_domain (action);
 451                                 menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain, action_name));
 452                                 g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);  /* hack */
 453                                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
 454                                                   popup_info);
 455
 456                                 if (hildon_uri_is_default_action (action, NULL)) {
 457                                         gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
 458                                 } else {
 459                                         gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 460                                 }
 461                                 gtk_widget_show (menu_item);
 462                         }
 463                 }
 464
 465                 /* always add the copy item */
 466                 GtkWidget* menu_item = gtk_menu_item_new_with_label (dgettext("osso-uri",
 467                                                                               "uri_link_copy_link_location"));
 468                 g_object_set_data_full (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION,
 469                                         g_strconcat (URI_ACTION_COPY, uri, NULL),
 470                                         g_free);
 471                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),NULL);
 472                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 473                 gtk_widget_show (menu_item);
 474
 475
 476                 /* and what to do when the link is deleted */
 477                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
 478                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
 479
 480         } else {
 481                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
 482         }
 483
 484         return TRUE;
 485 }
 486
 487
 488 GdkPixbuf*
 489 modest_platform_get_icon (const gchar *name, guint icon_size)
 490 {
 491         GError *err = NULL;
 492         GdkPixbuf* pixbuf = NULL;
 493         GtkIconTheme *current_theme = NULL;
 494
 495         g_return_val_if_fail (name, NULL);
 496
 497         /* strlen == 0 is not really an error; it just
 498          * means the icon is not available
 499          */
 500         if (!name || strlen(name) == 0)
 501                 return NULL;
 502
 503         current_theme = gtk_icon_theme_get_default ();
 504         pixbuf = gtk_icon_theme_load_icon (current_theme, name, icon_size,
 505                                            GTK_ICON_LOOKUP_NO_SVG,
 506                                            &err);
 507         if (!pixbuf) {
 508                 g_printerr ("modest: error loading theme icon '%s': %s\n",
 509                             name, err->message);
 510                 g_error_free (err);
 511         }
 512         return pixbuf;
 513 }
 514
 515 const gchar*
 516 modest_platform_get_app_name (void)
 517 {
 518         return _("mcen_ap_name");
 519 }
 520
 521 static void
 522 entry_insert_text (GtkEditable *editable,
 523                    const gchar *text,
 524                    gint         length,
 525                    gint        *position,
 526                    gpointer     data)
 527 {
 528         gchar *chars;
 529         gint chars_length;
 530
 531         chars = gtk_editable_get_chars (editable, 0, -1);
 532         chars_length = g_utf8_strlen (chars, -1);
 533
 534         /* Show WID-INF036 */
 535         if (chars_length >= 20) {
 536                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
 537                                                  _CS("ckdg_ib_maximum_characters_reached"));
 538         } else {
 539                 if (modest_text_utils_is_forbidden_char (*text, FOLDER_NAME_FORBIDDEN_CHARS)) {
 540                         /* Show an error */
 541                         gchar *tmp, *msg;
 542
 543                         tmp = g_strndup (folder_name_forbidden_chars,
 544                                          FOLDER_NAME_FORBIDDEN_CHARS_LENGTH);
 545                         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 546                         hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)),
 547                                                          NULL, msg);
 548                         g_free (msg);
 549                         g_free (tmp);
 550                 } else {
 551                         /* Write the text in the entry if it's valid */
 552                         g_signal_handlers_block_by_func (editable,
 553                                                          (gpointer) entry_insert_text, data);
 554                         gtk_editable_insert_text (editable, text, length, position);
 555                         g_signal_handlers_unblock_by_func (editable,
 556                                                            (gpointer) entry_insert_text, data);
 557                 }
 558         }
 559         /* Do not allow further processing */
 560         g_signal_stop_emission_by_name (editable, "insert_text");
 561 }
 562
 563 static void
 564 entry_changed (GtkEditable *editable,
 565                gpointer     user_data)
 566 {
 567         gchar *chars;
 568         GtkWidget *ok_button;
 569         GList *buttons;
 570
 571         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
 572         ok_button = GTK_WIDGET (buttons->next->data);
 573
 574         chars = gtk_editable_get_chars (editable, 0, -1);
 575         g_return_if_fail (chars != NULL);
 576
 577
 578         if (g_utf8_strlen (chars,-1) >= 21)
 579                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (user_data)), NULL,
 580                                                  _CS("ckdg_ib_maximum_characters_reached"));
 581         else
 582                 gtk_widget_set_sensitive (ok_button, modest_text_utils_validate_folder_name(chars));
 583
 584         /* Free */
 585         g_list_free (buttons);
 586         g_free (chars);
 587 }
 588
 589 static guint
 590 checked_hildon_sort_dialog_add_sort_key (HildonSortDialog *dialog, const gchar* key, guint max)
 591 {
 592         gint sort_key;
 593
 594         g_return_val_if_fail (dialog && HILDON_IS_SORT_DIALOG(dialog), 0);
 595         g_return_val_if_fail (key, 0);
 596
 597         sort_key = hildon_sort_dialog_add_sort_key (dialog, key);
 598         if (sort_key < 0 || sort_key >= max) {
 599                 g_warning ("%s: out of range (%d) for %s", __FUNCTION__, sort_key, key);
 600                 return 0;
 601         } else
 602                 return (guint)sort_key;
 603 }
 604
 605
 606 static void
 607 launch_sort_headers_dialog (GtkWindow *parent_window,
 608                             HildonSortDialog *dialog)
 609 {
 610         ModestHeaderView *header_view = NULL;
 611         GList *cols = NULL;
 612         GtkSortType sort_type;
 613         gint sort_key;
 614         gint default_key = 0;
 615         gint result;
 616         gboolean outgoing = FALSE;
 617         gint current_sort_colid = -1;
 618         GtkSortType current_sort_type;
 619         gint attachments_sort_id;
 620         gint priority_sort_id;
 621         GtkTreeSortable *sortable;
 622
 623         /* Get header window */
 624         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
 625                 header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(parent_window),
 626                                                                                       MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW));
 627         }
 628         if (!header_view)
 629                 return;
 630
 631         /* Add sorting keys */
 632         cols = modest_header_view_get_columns (header_view);
 633         if (cols == NULL)
 634                 return;
 635 #define SORT_ID_NUM 6
 636         int sort_model_ids[SORT_ID_NUM];
 637         int sort_ids[SORT_ID_NUM];
 638
 639         outgoing = (GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cols->data), MODEST_HEADER_VIEW_COLUMN))==
 640                     MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT);
 641
 642         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_sender_recipient"),
 643                                                             SORT_ID_NUM);
 644         if (outgoing) {
 645                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
 646                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
 647         } else {
 648                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
 649                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
 650         }
 651
 652         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_date"),
 653                                                             SORT_ID_NUM);
 654         if (outgoing) {
 655                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
 656                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE;
 657         } else {
 658                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
 659                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE;
 660         }
 661         default_key = sort_key;
 662
 663         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_subject"),
 664                                                             SORT_ID_NUM);
 665         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN;
 666         if (outgoing)
 667                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
 668         else
 669                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
 670
 671         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_attachment"),
 672                                                             SORT_ID_NUM);
 673         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
 674         sort_ids[sort_key] = TNY_HEADER_FLAG_ATTACHMENTS;
 675         attachments_sort_id = sort_key;
 676
 677         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_size"),
 678                                                             SORT_ID_NUM);
 679         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN;
 680         sort_ids[sort_key] = 0;
 681
 682         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_priority"),
 683                                                             SORT_ID_NUM);
 684         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
 685         sort_ids[sort_key] = TNY_HEADER_FLAG_PRIORITY_MASK;
 686         priority_sort_id = sort_key;
 687
 688         sortable = GTK_TREE_SORTABLE (gtk_tree_model_filter_get_model
 689                                       (GTK_TREE_MODEL_FILTER (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)))));
 690         /* Launch dialogs */
 691         if (!gtk_tree_sortable_get_sort_column_id (sortable,
 692                                                    &current_sort_colid, &current_sort_type)) {
 693                 hildon_sort_dialog_set_sort_key (dialog, default_key);
 694                 hildon_sort_dialog_set_sort_order (dialog, GTK_SORT_DESCENDING);
 695         } else {
 696                 hildon_sort_dialog_set_sort_order (dialog, current_sort_type);
 697                 if (current_sort_colid == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
 698                         gpointer flags_sort_type_pointer;
 699                         flags_sort_type_pointer = g_object_get_data (G_OBJECT (cols->data), MODEST_HEADER_VIEW_FLAG_SORT);
 700                         if (GPOINTER_TO_INT (flags_sort_type_pointer) == TNY_HEADER_FLAG_PRIORITY_MASK)
 701                                 hildon_sort_dialog_set_sort_key (dialog, priority_sort_id);
 702                         else
 703                                 hildon_sort_dialog_set_sort_key (dialog, attachments_sort_id);
 704                 } else {
 705                         gint current_sort_keyid = 0;
 706                         while (current_sort_keyid < 6) {
 707                                 if (sort_model_ids[current_sort_keyid] == current_sort_colid)
 708                                         break;
 709                                 else
 710                                         current_sort_keyid++;
 711                         }
 712                         hildon_sort_dialog_set_sort_key (dialog, current_sort_keyid);
 713                 }
 714         }
 715
 716         result = gtk_dialog_run (GTK_DIALOG (dialog));
 717         if (result == GTK_RESPONSE_OK) {
 718                 sort_key = hildon_sort_dialog_get_sort_key (dialog);
 719                 if (sort_key < 0 || sort_key > SORT_ID_NUM -1) {
 720                         g_warning ("%s: out of range (%d)", __FUNCTION__, sort_key);
 721                         sort_key = 0;
 722                 }
 723
 724                 sort_type = hildon_sort_dialog_get_sort_order (dialog);
 725                 if (sort_model_ids[sort_key] == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
 726                         g_object_set_data (G_OBJECT(cols->data), MODEST_HEADER_VIEW_FLAG_SORT,
 727                                            GINT_TO_POINTER (sort_ids[sort_key]));
 728                         /* This is a hack to make it resort rows always when flag fields are
 729                          * selected. If we do not do this, changing sort field from priority to
 730                          * attachments does not work */
 731                         modest_header_view_sort_by_column_id (header_view, 0, sort_type);
 732                 } else {
 733                         gtk_tree_view_column_set_sort_column_id (GTK_TREE_VIEW_COLUMN (cols->data),
 734                                                                  sort_model_ids[sort_key]);
 735                 }
 736
 737                 modest_header_view_sort_by_column_id (header_view, sort_model_ids[sort_key], sort_type);
 738                 gtk_tree_sortable_sort_column_changed (sortable);
 739         }
 740
 741         modest_widget_memory_save (modest_runtime_get_conf (),
 742                                    G_OBJECT (header_view), MODEST_CONF_HEADER_VIEW_KEY);
 743
 744         /* free */
 745         g_list_free(cols);
 746 }
 747
 748
 749
 750 static void
 751 on_response (GtkDialog *dialog,
 752              gint response,
 753              gpointer user_data)
 754 {
 755         GList *child_vbox, *child_hbox;
 756         GtkWidget *hbox, *entry;
 757         TnyFolderStore *parent;
 758         const gchar *new_name;
 759         gboolean exists;
 760
 761         if (response != GTK_RESPONSE_ACCEPT)
 762                 return;
 763
 764         /* Get entry */
 765         child_vbox = gtk_container_get_children (GTK_CONTAINER (dialog->vbox));
 766         hbox = child_vbox->data;
 767         child_hbox = gtk_container_get_children (GTK_CONTAINER (hbox));
 768         entry = child_hbox->next->data;
 769
 770         parent = TNY_FOLDER_STORE (user_data);
 771         new_name = gtk_entry_get_text (GTK_ENTRY (entry));
 772         exists = FALSE;
 773
 774         /* Look for another folder with the same name */
 775         if (modest_tny_folder_has_subfolder_with_name (parent,
 776                                                        new_name,
 777                                                        TRUE)) {
 778                 exists = TRUE;
 779         }
 780
 781         if (!exists) {
 782                 if (TNY_IS_ACCOUNT (parent) &&
 783                     modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent)) &&
 784                     modest_tny_local_folders_account_folder_name_in_use (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (parent),
 785                                                                          new_name)) {
 786                         exists = TRUE;
 787                 }
 788         }
 789
 790         if (exists) {
 791
 792                 /* Show an error */
 793                 hildon_banner_show_information (gtk_widget_get_parent (GTK_WIDGET (dialog)),
 794                                                 NULL, _CS("ckdg_ib_folder_already_exists"));
 795                 /* Select the text */
 796                 gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 797                 gtk_widget_grab_focus (entry);
 798                 /* Do not close the dialog */
 799                 g_signal_stop_emission_by_name (dialog, "response");
 800         }
 801 }
 802
 803
 804
 805 static gint
 806 modest_platform_run_folder_name_dialog (GtkWindow *parent_window,
 807                                         TnyFolderStore *parent,
 808                                         const gchar *dialog_title,
 809                                         const gchar *label_text,
 810                                         const gchar *suggested_name,
 811                                         gchar **folder_name)
 812 {
 813         GtkWidget *accept_btn = NULL;
 814         GtkWidget *dialog, *entry, *label, *hbox;
 815         GList *buttons = NULL;
 816         gint result;
 817
 818         /* Ask the user for the folder name */
 819         dialog = gtk_dialog_new_with_buttons (dialog_title,
 820                                               parent_window,
 821                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
 822                                               _("mcen_bd_dialog_ok"),
 823                                               GTK_RESPONSE_ACCEPT,
 824                                               _("mcen_bd_dialog_cancel"),
 825                                               GTK_RESPONSE_REJECT,
 826                                               NULL);
 827
 828         /* Add accept button (with unsensitive handler) */
 829         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
 830         accept_btn = GTK_WIDGET (buttons->next->data);
 831         /* Create label and entry */
 832         label = gtk_label_new (label_text);
 833         /* TODO: check that the suggested name does not exist */
 834         /* We set 21 as maximum because we want to show WID-INF036
 835            when the user inputs more that 20 */
 836         entry = gtk_entry_new_with_max_length (21);
 837         if (suggested_name)
 838                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
 839         else
 840                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
 841         gtk_entry_set_width_chars (GTK_ENTRY (entry),
 842                                    MAX (g_utf8_strlen (gtk_entry_get_text (GTK_ENTRY (entry)), -1),
 843                                         g_utf8_strlen (_("mcen_ia_default_folder_name"), -1)));
 844         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 845
 846         /* Connect to the response method to avoid closing the dialog
 847            when an invalid name is selected*/
 848         g_signal_connect (dialog,
 849                           "response",
 850                           G_CALLBACK (on_response),
 851                           parent);
 852
 853         /* Track entry changes */
 854         g_signal_connect (entry,
 855                           "insert-text",
 856                           G_CALLBACK (entry_insert_text),
 857                           dialog);
 858         g_signal_connect (entry,
 859                           "changed",
 860                           G_CALLBACK (entry_changed),
 861                           dialog);
 862
 863
 864         /* Some locales like pt_BR need this to get the full window
 865            title shown */
 866         gtk_widget_set_size_request (GTK_WIDGET (dialog), 300, -1);
 867
 868         /* Create the hbox */
 869         hbox = gtk_hbox_new (FALSE, 12);
 870         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
 871         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
 872
 873         /* Add hbox to dialog */
 874         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
 875                             hbox, FALSE, FALSE, 0);
 876         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 877                                      GTK_WINDOW (dialog));
 878         gtk_widget_show_all (GTK_WIDGET(dialog));
 879
 880         result = gtk_dialog_run (GTK_DIALOG(dialog));
 881         if (result == GTK_RESPONSE_ACCEPT)
 882                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
 883
 884         gtk_widget_destroy (dialog);
 885
 886         while (gtk_events_pending ())
 887                 gtk_main_iteration ();
 888
 889         return result;
 890 }
 891
 892 gint
 893 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
 894                                        TnyFolderStore *parent_folder,
 895                                        gchar *suggested_name,
 896                                        gchar **folder_name)
 897 {
 898         gchar *real_suggested_name = NULL, *tmp = NULL;
 899         gint result;
 900
 901         if(suggested_name == NULL)
 902         {
 903                 const gchar *default_name = _("mcen_ia_default_folder_name");
 904                 unsigned int i;
 905                 gchar num_str[3];
 906
 907                 for(i = 0; i < 100; ++ i) {
 908                         gboolean exists = FALSE;
 909
 910                         sprintf(num_str, "%.2u", i);
 911
 912                         if (i == 0)
 913                                 real_suggested_name = g_strdup (default_name);
 914                         else
 915                                 real_suggested_name = g_strdup_printf (_("mcen_ia_default_folder_name_s"),
 916                                                                        num_str);
 917                         exists = modest_tny_folder_has_subfolder_with_name (parent_folder,
 918                                                                             real_suggested_name,
 919                                                                             TRUE);
 920
 921                         if (!exists)
 922                                 break;
 923
 924                         g_free (real_suggested_name);
 925                 }
 926
 927                 /* Didn't find a free number */
 928                 if (i == 100)
 929                         real_suggested_name = g_strdup (default_name);
 930         } else {
 931                 real_suggested_name = suggested_name;
 932         }
 933
 934         tmp = g_strconcat (_("mcen_fi_new_folder_name"), ":", NULL);
 935         result = modest_platform_run_folder_name_dialog (parent_window,
 936                                                          parent_folder,
 937                                                          _("mcen_ti_new_folder"),
 938                                                          tmp,
 939                                                          real_suggested_name,
 940                                                          folder_name);
 941         g_free (tmp);
 942
 943         if (suggested_name == NULL)
 944                 g_free(real_suggested_name);
 945
 946         return result;
 947 }
 948
 949 gint
 950 modest_platform_run_rename_folder_dialog (GtkWindow *parent_window,
 951                                           TnyFolderStore *parent_folder,
 952                                           const gchar *suggested_name,
 953                                           gchar **folder_name)
 954 {
 955         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent_folder), GTK_RESPONSE_REJECT);
 956
 957         return modest_platform_run_folder_name_dialog (parent_window,
 958                                                        parent_folder,
 959                                                        _HL("ckdg_ti_rename_folder"),
 960                                                        _HL("ckdg_fi_rename_name"),
 961                                                        suggested_name,
 962                                                        folder_name);
 963 }
 964
 965
 966
 967 static void
 968 on_destroy_dialog (GtkDialog *dialog)
 969 {
 970         gtk_widget_destroy (GTK_WIDGET(dialog));
 971         if (gtk_events_pending ())
 972                 gtk_main_iteration ();
 973 }
 974
 975 gint
 976 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
 977                                          const gchar *message)
 978 {
 979         GtkWidget *dialog;
 980         gint response;
 981
 982         dialog = hildon_note_new_confirmation (parent_window, message);
 983         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 984                                      GTK_WINDOW (dialog));
 985
 986         response = gtk_dialog_run (GTK_DIALOG (dialog));
 987
 988         on_destroy_dialog (GTK_DIALOG(dialog));
 989
 990         while (gtk_events_pending ())
 991                 gtk_main_iteration ();
 992
 993         return response;
 994 }
 995
 996 gint
 997 modest_platform_run_confirmation_dialog_with_buttons (GtkWindow *parent_window,
 998                                                       const gchar *message,
 999                                                       const gchar *button_accept,
1000                                                       const gchar *button_cancel)
1001 {
1002         GtkWidget *dialog;
1003         gint response;
1004
1005         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
1006                                                            button_accept, GTK_RESPONSE_ACCEPT,
1007                                                            button_cancel, GTK_RESPONSE_CANCEL,
1008                                                            NULL);
1009         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1010                                      GTK_WINDOW (dialog));
1011
1012         response = gtk_dialog_run (GTK_DIALOG (dialog));
1013
1014         on_destroy_dialog (GTK_DIALOG(dialog));
1015
1016         while (gtk_events_pending ())
1017                 gtk_main_iteration ();
1018
1019         return response;
1020 }
1021
1022 gint
1023 modest_platform_run_yes_no_dialog (GtkWindow *parent_window,
1024                                    const gchar *message)
1025 {
1026         GtkWidget *dialog;
1027         gint response;
1028
1029         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
1030                                                            _("mcen_bd_yes"), GTK_RESPONSE_YES,
1031                                                            _("mcen_bd_no"), GTK_RESPONSE_NO,
1032                                                            NULL);
1033         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
1034         response = gtk_dialog_run (GTK_DIALOG (dialog));
1035
1036         on_destroy_dialog (GTK_DIALOG(dialog));
1037
1038         while (gtk_events_pending ())
1039                 gtk_main_iteration ();
1040
1041         return response;
1042 }
1043
1044
1045
1046 void
1047 modest_platform_run_information_dialog (GtkWindow *parent_window,
1048                                         const gchar *message,
1049                                         gboolean block)
1050 {
1051         GtkWidget *note;
1052
1053         note = hildon_note_new_information (parent_window, message);
1054         if (block)
1055                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1056                                              GTK_WINDOW (note));
1057
1058         if (block) {
1059                 gtk_dialog_run (GTK_DIALOG (note));
1060
1061                 on_destroy_dialog (GTK_DIALOG (note));
1062
1063                 while (gtk_events_pending ())
1064                         gtk_main_iteration ();
1065         } else {
1066                 g_signal_connect_swapped (note,
1067                                           "response",
1068                                           G_CALLBACK (on_destroy_dialog),
1069                                           note);
1070
1071                 gtk_widget_show_all (note);
1072         }
1073 }
1074
1075 typedef struct _ConnectAndWaitData {
1076         GMutex *mutex;
1077         GMainLoop *wait_loop;
1078         gboolean has_callback;
1079         gulong handler;
1080 } ConnectAndWaitData;
1081
1082
1083 static void
1084 quit_wait_loop (TnyAccount *account,
1085                 ConnectAndWaitData *data)
1086 {
1087         /* Set the has_callback to TRUE (means that the callback was
1088            executed and wake up every code waiting for cond to be
1089            TRUE */
1090         g_mutex_lock (data->mutex);
1091         data->has_callback = TRUE;
1092         if (data->wait_loop)
1093                 g_main_loop_quit (data->wait_loop);
1094         g_mutex_unlock (data->mutex);
1095 }
1096
1097 static void
1098 on_connection_status_changed (TnyAccount *account,
1099                               TnyConnectionStatus status,
1100                               gpointer user_data)
1101 {
1102         TnyConnectionStatus conn_status;
1103         ConnectAndWaitData *data;
1104
1105         /* Ignore if reconnecting or disconnected */
1106         conn_status = tny_account_get_connection_status (account);
1107         if (conn_status == TNY_CONNECTION_STATUS_RECONNECTING ||
1108             conn_status == TNY_CONNECTION_STATUS_DISCONNECTED)
1109                 return;
1110
1111         /* Remove the handler */
1112         data = (ConnectAndWaitData *) user_data;
1113         g_signal_handler_disconnect (account, data->handler);
1114
1115         /* Quit from wait loop */
1116         quit_wait_loop (account, (ConnectAndWaitData *) user_data);
1117 }
1118
1119 static void
1120 on_tny_camel_account_set_online_cb (TnyCamelAccount *account,
1121                                     gboolean canceled,
1122                                     GError *err,
1123                                     gpointer user_data)
1124 {
1125         /* Quit from wait loop */
1126         quit_wait_loop (TNY_ACCOUNT (account), (ConnectAndWaitData *) user_data);
1127 }
1128
1129 gboolean
1130 modest_platform_connect_and_wait (GtkWindow *parent_window,
1131                                   TnyAccount *account)
1132 {
1133         ConnectAndWaitData *data = NULL;
1134         gboolean device_online;
1135         TnyDevice *device;
1136         TnyConnectionStatus conn_status;
1137         gboolean user_requested;
1138
1139         device = modest_runtime_get_device();
1140         device_online = tny_device_is_online (device);
1141
1142         /* Whether the connection is user requested or automatically
1143            requested, for example via D-Bus */
1144         user_requested = (parent_window) ? TRUE : FALSE;
1145
1146         /* If there is no account check only the device status */
1147         if (!account) {
1148                 if (device_online)
1149                         return TRUE;
1150                 else
1151                         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device),
1152                                                                NULL, user_requested);
1153         }
1154
1155         /* Return if the account is already connected */
1156         conn_status = tny_account_get_connection_status (account);
1157         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED)
1158                 return TRUE;
1159
1160         /* Create the helper */
1161         data = g_slice_new0 (ConnectAndWaitData);
1162         data->mutex = g_mutex_new ();
1163         data->has_callback = FALSE;
1164
1165         /* Connect the device */
1166         if (!device_online) {
1167                 /* Track account connection status changes */
1168                 data->handler = g_signal_connect (account, "connection-status-changed",
1169                                                   G_CALLBACK (on_connection_status_changed),
1170                                                   data);
1171                 /* Try to connect the device */
1172                 device_online = tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device),
1173                                                                 NULL, user_requested);
1174
1175                 /* If the device connection failed then exit */
1176                 if (!device_online && data->handler)
1177                         goto frees;
1178         } else {
1179                 /* Force a reconnection of the account */
1180                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE,
1181                                               on_tny_camel_account_set_online_cb, data);
1182         }
1183
1184         /* Wait until the callback is executed */
1185         g_mutex_lock (data->mutex);
1186         if (!data->has_callback) {
1187                 data->wait_loop = g_main_loop_new (g_main_context_new (), FALSE);
1188                 gdk_threads_leave ();
1189                 g_mutex_unlock (data->mutex);
1190                 g_main_loop_run (data->wait_loop);
1191                 g_mutex_lock (data->mutex);
1192                 gdk_threads_enter ();
1193         }
1194         g_mutex_unlock (data->mutex);
1195
1196  frees:
1197         if (data) {
1198                 if (g_signal_handler_is_connected (account, data->handler))
1199                         g_signal_handler_disconnect (account, data->handler);
1200                 g_mutex_free (data->mutex);
1201                 g_main_loop_unref (data->wait_loop);
1202                 g_slice_free (ConnectAndWaitData, data);
1203         }
1204
1205         conn_status = tny_account_get_connection_status (account);
1206         return (conn_status == TNY_CONNECTION_STATUS_CONNECTED) ? TRUE: FALSE;
1207 }
1208
1209 gboolean
1210 modest_platform_connect_and_wait_if_network_account (GtkWindow *parent_window, TnyAccount *account)
1211 {
1212         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1213                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1214                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1215                         /* This must be a maildir account, which does not require a connection: */
1216                         return TRUE;
1217                 }
1218         }
1219
1220         return modest_platform_connect_and_wait (parent_window, account);
1221 }
1222
1223 gboolean
1224 modest_platform_connect_and_wait_if_network_folderstore (GtkWindow *parent_window, TnyFolderStore *folder_store)
1225 {
1226         if (!folder_store)
1227                 return TRUE; /* Maybe it is something local. */
1228
1229         gboolean result = TRUE;
1230         if (TNY_IS_FOLDER (folder_store)) {
1231                 /* Get the folder's parent account: */
1232                 TnyAccount *account = tny_folder_get_account(TNY_FOLDER (folder_store));
1233                 if (account != NULL) {
1234                         result = modest_platform_connect_and_wait_if_network_account (NULL, account);
1235                         g_object_unref (account);
1236                 }
1237         } else if (TNY_IS_ACCOUNT (folder_store)) {
1238                 /* Use the folder store as an account: */
1239                 result = modest_platform_connect_and_wait_if_network_account (NULL, TNY_ACCOUNT (folder_store));
1240         }
1241
1242         return result;
1243 }
1244
1245 void
1246 modest_platform_run_sort_dialog (GtkWindow *parent_window,
1247                                  ModestSortDialogType type)
1248 {
1249         GtkWidget *dialog = NULL;
1250
1251         /* Build dialog */
1252         dialog = hildon_sort_dialog_new (parent_window);
1253         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1254                                      GTK_WINDOW (dialog));
1255
1256         hildon_help_dialog_help_enable (GTK_DIALOG(dialog),
1257                                         "applications_email_sort",
1258                                         modest_maemo_utils_get_osso_context());
1259
1260         /* Fill sort keys */
1261         switch (type) {
1262         case MODEST_SORT_HEADERS:
1263                 launch_sort_headers_dialog (parent_window,
1264                                             HILDON_SORT_DIALOG(dialog));
1265                 break;
1266         }
1267
1268         /* Free */
1269         on_destroy_dialog (GTK_DIALOG(dialog));
1270 }
1271
1272
1273 gboolean
1274 modest_platform_set_update_interval (guint minutes)
1275 {
1276 #ifdef MODEST_HAVE_LIBALARM
1277
1278         ModestConf *conf = modest_runtime_get_conf ();
1279         if (!conf)
1280                 return FALSE;
1281
1282         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
1283
1284         /* Delete any existing alarm,
1285          * because we will replace it: */
1286         if (alarm_cookie) {
1287                 if (alarm_event_del(alarm_cookie) != 1)
1288                         g_warning ("%s: alarm %d was not on the queue", __FUNCTION__, (int)alarm_cookie);
1289                 alarm_cookie = 0;
1290                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
1291         }
1292
1293         /* 0 means no updates: */
1294         if (minutes == 0)
1295                 return TRUE;
1296
1297
1298         /* Register alarm: */
1299
1300         /* Set the interval in alarm_event_t structure: */
1301         alarm_event_t *event = g_new0(alarm_event_t, 1);
1302         event->alarm_time = minutes * 60; /* seconds */
1303
1304         /* Set recurrence every few minutes: */
1305         event->recurrence = minutes;
1306         event->recurrence_count = -1; /* Means infinite */
1307
1308         /* Specify what should happen when the alarm happens:
1309          * It should call this D-Bus method: */
1310
1311         event->dbus_path = g_strdup(MODEST_DBUS_OBJECT);
1312         event->dbus_interface = g_strdup (MODEST_DBUS_IFACE);
1313         event->dbus_service = g_strdup (MODEST_DBUS_SERVICE);
1314         event->dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
1315
1316         /* Use ALARM_EVENT_NO_DIALOG: Otherwise, a dialog will be shown if
1317          * exec_name or dbus_path is NULL, even though we have specified no dialog text.
1318          * Also use ALARM_EVENT_ACTIVATION so that modest is started (without UI) to get emails
1319          * This is why we want to use the Alarm API instead of just g_timeout_add().
1320          * (The old maemo email-client did this, though it isn't specified in the UI spec.)
1321          * ALARM_EVENT_CONNECTED will prevent the alarm from being called in case that the device is offline
1322          */
1323         event->flags = ALARM_EVENT_NO_DIALOG | ALARM_EVENT_ACTIVATION | ALARM_EVENT_CONNECTED;
1324
1325         alarm_cookie = alarm_event_add (event);
1326
1327         /* now, free it */
1328         alarm_event_free (event);
1329
1330         /* Store the alarm ID in GConf, so we can remove it later:
1331          * This is apparently valid between application instances. */
1332         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
1333
1334         if (!alarm_cookie) {
1335             /* Error */
1336             const alarm_error_t alarm_error = alarmd_get_error ();
1337             g_debug ("Error setting alarm event. Error code: '%d'\n", alarm_error);
1338
1339             /* Give people some clue: */
1340             /* The alarm API should have a function for this: */
1341             if (alarm_error == ALARMD_ERROR_DBUS) {
1342                 g_debug ("  ALARMD_ERROR_DBUS: An error with D-Bus occurred, probably coudn't get a D-Bus connection.\n");
1343             } else if (alarm_error == ALARMD_ERROR_CONNECTION) {
1344                 g_debug ("  ALARMD_ERROR_CONNECTION: Could not contact alarmd via D-Bus.\n");
1345             } else if (alarm_error == ALARMD_ERROR_INTERNAL) {
1346                 g_debug ("  ALARMD_ERROR_INTERNAL: Some alarmd or libalarm internal error, possibly a version mismatch.\n");
1347             } else if (alarm_error == ALARMD_ERROR_MEMORY) {
1348                 g_debug ("  ALARMD_ERROR_MEMORY: A memory allocation failed.\n");
1349             } else if (alarm_error == ALARMD_ERROR_ARGUMENT) {
1350                 g_debug ("  ALARMD_ERROR_ARGUMENT: An argument given by caller was invalid.\n");
1351             } else if (alarm_error == ALARMD_ERROR_NOT_RUNNING) {
1352                 g_debug ("  ALARMD_ERROR_NOT_RUNNING: alarmd is not running.\n");
1353             }
1354
1355             return FALSE;
1356         }
1357 #endif /* MODEST_HAVE_LIBALARM */
1358         return TRUE;
1359 }
1360
1361 void
1362 modest_platform_push_email_notification(void)
1363 {
1364         gboolean play_sound;
1365         ModestWindow *main_window;
1366         gboolean screen_on = TRUE, app_in_foreground;
1367
1368         /* Check whether or not we should play a sound */
1369         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1370                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1371                                            NULL);
1372
1373         /* Get the screen status */
1374         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1375         if (main_window)
1376                 screen_on = modest_main_window_screen_is_on (MODEST_MAIN_WINDOW (main_window));
1377
1378         /* Get the window status */
1379         app_in_foreground = hildon_program_get_is_topmost (hildon_program_get_instance ());
1380
1381         /* If the screen is on and the app is in the
1382            foreground we don't show anything */
1383         if (!(screen_on && app_in_foreground)) {
1384                 /* Play a sound */
1385                 if (play_sound)
1386                         hildon_play_system_sound (MODEST_NEW_MAIL_SOUND_FILE);
1387
1388                 /* Activate LED. This must be deactivated by
1389                    modest_platform_remove_new_mail_notifications */
1390 #ifdef MODEST_HAVE_MCE
1391                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1392                                      MCE_SERVICE,
1393                                      MCE_REQUEST_PATH,
1394                                      MCE_REQUEST_IF,
1395                                      MCE_ACTIVATE_LED_PATTERN,
1396                                      NULL,
1397                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1398                                      DBUS_TYPE_INVALID);
1399 #endif
1400         }
1401 }
1402
1403 void
1404 modest_platform_on_new_headers_received (TnyList *header_list,
1405                                          gboolean show_visual)
1406 {
1407         g_return_if_fail (TNY_IS_LIST(header_list));
1408
1409         if (tny_list_get_length(header_list) == 0) {
1410                 g_warning ("%s: header list is empty", __FUNCTION__);
1411                 return;
1412         }
1413
1414         if (!show_visual) {
1415                 modest_platform_push_email_notification ();
1416                 /* We do a return here to avoid indentation with an else */
1417                 return;
1418         }
1419
1420 #ifdef MODEST_HAVE_HILDON_NOTIFY
1421         gboolean play_sound;
1422
1423         /* Check whether or not we should play a sound */
1424         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1425                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1426                                            NULL);
1427
1428         HildonNotification *notification;
1429         TnyIterator *iter;
1430         GSList *notifications_list = NULL;
1431
1432         /* Get previous notifications ids */
1433         notifications_list = modest_conf_get_list (modest_runtime_get_conf (),
1434                                                    MODEST_CONF_NOTIFICATION_IDS,
1435                                                    MODEST_CONF_VALUE_INT, NULL);
1436
1437         iter = tny_list_create_iterator (header_list);
1438         while (!tny_iterator_is_done (iter)) {
1439                 gchar *url = NULL, *display_address = NULL,  *summary = NULL;
1440                 const gchar *display_date;
1441                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1442                 TnyFolder *folder = tny_header_get_folder (header);
1443                 gboolean first_notification = TRUE;
1444                 gint notif_id;
1445                 gchar *str;
1446
1447                 /* constant string, don't free */
1448                 display_date = modest_text_utils_get_display_date (tny_header_get_date_received (header));
1449
1450                 display_address = tny_header_dup_from (header);
1451                 modest_text_utils_get_display_address (display_address); /* string is changed in-place */
1452
1453                 summary = g_strdup_printf ("%s - %s", display_date, display_address);
1454                 str = tny_header_dup_subject (header);
1455                 notification = hildon_notification_new (summary,
1456                                                         str,
1457                                                         "qgn_list_messagin",
1458                                                         "email.arrive");
1459                 g_free (str);
1460                 /* Create the message URL */
1461                 str = tny_header_dup_uid (header);
1462                 url = g_strdup_printf ("%s/%s", tny_folder_get_url_string (folder),
1463                                        str);
1464                 g_free (str);
1465
1466                 hildon_notification_add_dbus_action(notification,
1467                                                     "default",
1468                                                     "Cancel",
1469                                                     MODEST_DBUS_SERVICE,
1470                                                     MODEST_DBUS_OBJECT,
1471                                                     MODEST_DBUS_IFACE,
1472                                                     MODEST_DBUS_METHOD_OPEN_MESSAGE,
1473                                                     G_TYPE_STRING, url,
1474                                                     -1);
1475
1476                 /* Play sound if the user wants. Show the LED
1477                    pattern. Show and play just one */
1478                 if (G_UNLIKELY (first_notification)) {
1479                         first_notification = FALSE;
1480                         if (play_sound)  {
1481                                 notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1482                                                                     "sound-file", MODEST_NEW_MAIL_SOUND_FILE);
1483                         }
1484
1485                         /* Set the led pattern */
1486                         notify_notification_set_hint_int32 (NOTIFY_NOTIFICATION (notification),
1487                                                             "dialog-type", 4);
1488                         notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1489                                                             "led-pattern",
1490                                                             MODEST_NEW_MAIL_LIGHTING_PATTERN);
1491                 }
1492
1493                 /* Notify. We need to do this in an idle because this function
1494                    could be called from a thread */
1495                 notify_notification_show (NOTIFY_NOTIFICATION (notification), NULL);
1496
1497                 /* Save id in the list */
1498                 g_object_get(G_OBJECT(notification), "id", &notif_id, NULL);
1499                 notifications_list = g_slist_prepend (notifications_list, GINT_TO_POINTER(notif_id));
1500                 /* We don't listen for the "closed" signal, because we
1501                    don't care about if the notification was removed or
1502                    not to store the list in gconf */
1503
1504                 /* Free & carry on */
1505                 g_free (display_address);
1506                 g_free (summary);
1507                 g_free (url);
1508                 g_object_unref (folder);
1509                 g_object_unref (header);
1510                 tny_iterator_next (iter);
1511         }
1512         g_object_unref (iter);
1513
1514         /* Save the ids */
1515         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS,
1516                               notifications_list, MODEST_CONF_VALUE_INT, NULL);
1517
1518         g_slist_free (notifications_list);
1519
1520 #endif /*MODEST_HAVE_HILDON_NOTIFY*/
1521 }
1522
1523 void
1524 modest_platform_remove_new_mail_notifications (gboolean only_visuals)
1525 {
1526         if (only_visuals) {
1527 #ifdef MODEST_HAVE_MCE
1528                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1529                                      MCE_SERVICE,
1530                                      MCE_REQUEST_PATH,
1531                                      MCE_REQUEST_IF,
1532                                      MCE_DEACTIVATE_LED_PATTERN,
1533                                      NULL,
1534                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1535                                      DBUS_TYPE_INVALID);
1536 #endif
1537                 return;
1538         }
1539
1540 #ifdef MODEST_HAVE_HILDON_NOTIFY
1541         GSList *notif_list = NULL;
1542
1543         /* Get previous notifications ids */
1544         notif_list = modest_conf_get_list (modest_runtime_get_conf (),
1545                                            MODEST_CONF_NOTIFICATION_IDS,
1546                                            MODEST_CONF_VALUE_INT, NULL);
1547
1548         while (notif_list) {
1549                 gint notif_id;
1550                 NotifyNotification *notif;
1551
1552                 /* Nasty HACK to remove the notifications, set the id
1553                    of the existing ones and then close them */
1554                 notif_id = GPOINTER_TO_INT(notif_list->data);
1555                 notif = notify_notification_new("dummy", NULL, NULL, NULL);
1556                 g_object_set(G_OBJECT(notif), "id", notif_id, NULL);
1557
1558                 /* Close the notification, note that some ids could be
1559                    already invalid, but we don't care because it does
1560                    not fail */
1561                 notify_notification_close(notif, NULL);
1562                 g_object_unref(notif);
1563
1564                 /* Delete the link, it's like going to the next */
1565                 notif_list = g_slist_delete_link (notif_list, notif_list);
1566         }
1567
1568         /* Save the ids */
1569         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS,
1570                               notif_list, MODEST_CONF_VALUE_INT, NULL);
1571
1572         g_slist_free (notif_list);
1573
1574 #endif /* MODEST_HAVE_HILDON_NOTIFY */
1575 }
1576
1577
1578
1579 GtkWidget *
1580 modest_platform_get_global_settings_dialog ()
1581 {
1582         return modest_maemo_global_settings_dialog_new ();
1583 }
1584
1585 void
1586 modest_platform_show_help (GtkWindow *parent_window,
1587                            const gchar *help_id)
1588 {
1589         osso_return_t result;
1590         g_return_if_fail (help_id);
1591
1592         result = hildon_help_show (modest_maemo_utils_get_osso_context(),
1593                                    help_id, HILDON_HELP_SHOW_DIALOG);
1594
1595         if (result != OSSO_OK) {
1596                 gchar *error_msg;
1597                 error_msg = g_strdup_printf ("FIXME The help topic %s could not be found", help_id);
1598                 hildon_banner_show_information (GTK_WIDGET (parent_window),
1599                                                 NULL,
1600                                                 error_msg);
1601                 g_free (error_msg);
1602         }
1603 }
1604
1605 void
1606 modest_platform_show_search_messages (GtkWindow *parent_window)
1607 {
1608         osso_return_t result = OSSO_ERROR;
1609
1610         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1611                                              "osso_global_search",
1612                                              "search_email", NULL, DBUS_TYPE_INVALID);
1613
1614         if (result != OSSO_OK) {
1615                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1616         }
1617 }
1618
1619 void
1620 modest_platform_show_addressbook (GtkWindow *parent_window)
1621 {
1622         osso_return_t result = OSSO_ERROR;
1623
1624         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1625                                              "osso_addressbook",
1626                                              "top_application", NULL, DBUS_TYPE_INVALID);
1627
1628         if (result != OSSO_OK) {
1629                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1630         }
1631 }
1632
1633 GtkWidget *
1634 modest_platform_create_folder_view (TnyFolderStoreQuery *query)
1635 {
1636         GtkWidget *widget = modest_folder_view_new (query);
1637
1638         /* Show one account by default */
1639         modest_folder_view_set_style (MODEST_FOLDER_VIEW (widget),
1640                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
1641
1642         /* Restore settings */
1643         modest_widget_memory_restore (modest_runtime_get_conf(),
1644                                       G_OBJECT (widget),
1645                                       MODEST_CONF_FOLDER_VIEW_KEY);
1646
1647         return widget;
1648 }
1649
1650 void
1651 banner_finish (gpointer data, GObject *object)
1652 {
1653         ModestWindowMgr *mgr = (ModestWindowMgr *) data;
1654         modest_window_mgr_unregister_banner (mgr);
1655         g_object_unref (mgr);
1656 }
1657
1658 void
1659 modest_platform_information_banner (GtkWidget *parent,
1660                                     const gchar *icon_name,
1661                                     const gchar *text)
1662 {
1663         GtkWidget *banner;
1664         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
1665
1666         if (modest_window_mgr_num_windows (mgr) == 0)
1667                 return;
1668
1669         banner = hildon_banner_show_information (parent, icon_name, text);
1670
1671         modest_window_mgr_register_banner (mgr);
1672         g_object_ref (mgr);
1673         g_object_weak_ref ((GObject *) banner, banner_finish, mgr);
1674 }
1675
1676 void
1677 modest_platform_information_banner_with_timeout (GtkWidget *parent,
1678                                                  const gchar *icon_name,
1679                                                  const gchar *text,
1680                                                  gint timeout)
1681 {
1682         GtkWidget *banner;
1683
1684         if (modest_window_mgr_num_windows (modest_runtime_get_window_mgr ()) == 0)
1685                 return;
1686
1687         banner = hildon_banner_show_information (parent, icon_name, text);
1688         hildon_banner_set_timeout(HILDON_BANNER(banner), timeout);
1689 }
1690
1691 GtkWidget *
1692 modest_platform_animation_banner (GtkWidget *parent,
1693                                   const gchar *animation_name,
1694                                   const gchar *text)
1695 {
1696         GtkWidget *inf_note = NULL;
1697
1698         g_return_val_if_fail (text != NULL, NULL);
1699
1700         if (modest_window_mgr_num_windows (modest_runtime_get_window_mgr ()) == 0)
1701                 return NULL;
1702
1703         /* If the parent is not visible then do not show */
1704         if (parent && !GTK_WIDGET_VISIBLE (parent))
1705                 return NULL;
1706
1707         inf_note = hildon_banner_show_animation (parent, animation_name, text);
1708
1709         return inf_note;
1710 }
1711
1712 typedef struct
1713 {
1714         GMainLoop* loop;
1715         TnyAccount *account;
1716         gboolean is_online;
1717         gint count_tries;
1718 } CheckAccountIdleData;
1719
1720 #define NUMBER_OF_TRIES 10 /* Try approx every second, ten times. */
1721
1722 static gboolean
1723 on_timeout_check_account_is_online(CheckAccountIdleData* data)
1724 {
1725         gboolean stop_trying = FALSE;
1726         g_return_val_if_fail (data && data->account, FALSE);
1727
1728         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n", __FUNCTION__,
1729                 tny_account_get_connection_status (data->account));
1730
1731         if (data && data->account &&
1732                 /* We want to wait until TNY_CONNECTION_STATUS_INIT has changed to something else,
1733                  * after which the account is likely to be usable, or never likely to be usable soon: */
1734                 (tny_account_get_connection_status (data->account) != TNY_CONNECTION_STATUS_INIT) )
1735         {
1736                 data->is_online = TRUE;
1737
1738                 stop_trying = TRUE;
1739         } else {
1740                 /* Give up if we have tried too many times: */
1741                 if (data->count_tries >= NUMBER_OF_TRIES) {
1742                         stop_trying = TRUE;
1743                 } else {
1744                         /* Wait for another timeout: */
1745                         ++(data->count_tries);
1746                 }
1747         }
1748
1749         if (stop_trying) {
1750                 /* Allow the function that requested this idle callback to continue: */
1751                 if (data->loop)
1752                         g_main_loop_quit (data->loop);
1753
1754                 if (data->account)
1755                         g_object_unref (data->account);
1756
1757                 return FALSE; /* Don't call this again. */
1758         } else {
1759                 return TRUE; /* Call this timeout callback again. */
1760         }
1761 }
1762
1763 /* Return TRUE immediately if the account is already online,
1764  * otherwise check every second for NUMBER_OF_TRIES seconds and return TRUE as
1765  * soon as the account is online, or FALSE if the account does
1766  * not become online in the NUMBER_OF_TRIES seconds.
1767  * This is useful when the D-Bus method was run immediately after
1768  * the application was started (when using D-Bus activation),
1769  * because the account usually takes a short time to go online.
1770  * The return value is maybe not very useful.
1771  */
1772 gboolean
1773 modest_platform_check_and_wait_for_account_is_online(TnyAccount *account)
1774 {
1775         g_return_val_if_fail (account, FALSE);
1776
1777         printf ("DEBUG: %s: account id=%s\n", __FUNCTION__, tny_account_get_id (account));
1778
1779         if (!tny_device_is_online (modest_runtime_get_device())) {
1780                 printf ("DEBUG: %s: device is offline.\n", __FUNCTION__);
1781                 return FALSE;
1782         }
1783
1784         /* The local_folders account never seems to leave TNY_CONNECTION_STATUS_INIT,
1785          * so we avoid wait unnecessarily: */
1786         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1787                 !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account) ) {
1788                 return TRUE;
1789         }
1790
1791         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n",
1792                 __FUNCTION__, tny_account_get_connection_status (account));
1793
1794         /* The POP & IMAP store accounts seem to be TNY_CONNECTION_STATUS_DISCONNECTED,
1795          * and that seems to be an OK time to use them. Maybe it's just TNY_CONNECTION_STATUS_INIT that
1796          * we want to avoid. */
1797         if (tny_account_get_connection_status (account) != TNY_CONNECTION_STATUS_INIT)
1798                 return TRUE;
1799
1800         /* This blocks on the result: */
1801         CheckAccountIdleData *data = g_slice_new0 (CheckAccountIdleData);
1802         data->is_online = FALSE;
1803         data->account = account;
1804         g_object_ref (data->account);
1805         data->count_tries = 0;
1806
1807         GMainContext *context = NULL; /* g_main_context_new (); */
1808         data->loop = g_main_loop_new (context, FALSE /* not running */);
1809
1810         g_timeout_add (1000, (GSourceFunc)(on_timeout_check_account_is_online), data);
1811
1812         /* This main loop will run until the idle handler has stopped it: */
1813         g_main_loop_run (data->loop);
1814
1815         g_main_loop_unref (data->loop);
1816         /* g_main_context_unref (context); */
1817
1818         g_slice_free (CheckAccountIdleData, data);
1819
1820         return data->is_online;
1821 }
1822
1823
1824
1825 static void
1826 on_cert_dialog_response (GtkDialog *dialog, gint response_id,  const gchar* cert)
1827 {
1828         /* GTK_RESPONSE_HELP means we need to show the certificate */
1829         if (response_id == GTK_RESPONSE_APPLY) {
1830                 GtkWidget *note;
1831                 gchar *msg;
1832
1833                 /* Do not close the dialog */
1834                 g_signal_stop_emission_by_name (dialog, "response");
1835
1836                 msg = g_strdup_printf (_("mcen_ni_view_unknown_certificate"), cert);
1837                 note = hildon_note_new_information (GTK_WINDOW(dialog), msg);
1838                 gtk_dialog_run (GTK_DIALOG(note));
1839                 gtk_widget_destroy (note);
1840         }
1841 }
1842
1843
1844 gboolean
1845 modest_platform_run_certificate_confirmation_dialog (const gchar* server_name,
1846                                                      const gchar *certificate)
1847 {
1848         GtkWidget *note;
1849         gint response;
1850         ModestWindow *main_win;
1851
1852         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1853                 g_warning ("%s: don't show dialogs if there's no main window; assuming 'Cancel'",
1854                            __FUNCTION__);
1855                 return FALSE;
1856         }
1857
1858         /* don't create it */
1859         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
1860         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1861
1862
1863         gchar *question = g_strdup_printf (_("mcen_nc_unknown_certificate"),
1864                                            server_name);
1865
1866         /* We use GTK_RESPONSE_APPLY because we want the button in the
1867            middle of OK and CANCEL the same as the browser does for
1868            example. With GTK_RESPONSE_HELP the view button is aligned
1869            to the left while the other two to the right */
1870         note = hildon_note_new_confirmation_add_buttons  (
1871                 GTK_WINDOW(main_win),
1872                 question,
1873                 _("mcen_bd_dialog_ok"),     GTK_RESPONSE_OK,
1874                 _("mcen_bd_view"),          GTK_RESPONSE_APPLY,   /* abusing this... */
1875                 _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL,
1876                 NULL, NULL);
1877
1878         g_signal_connect (G_OBJECT(note), "response",
1879                           G_CALLBACK(on_cert_dialog_response),
1880                           (gpointer) certificate);
1881
1882         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1883                                      GTK_WINDOW (note));
1884         response = gtk_dialog_run(GTK_DIALOG(note));
1885
1886         on_destroy_dialog (GTK_DIALOG(note));
1887         g_free (question);
1888
1889         return response == GTK_RESPONSE_OK;
1890 }
1891
1892 gboolean
1893 modest_platform_run_alert_dialog (const gchar* prompt,
1894                                   gboolean is_question)
1895 {
1896         ModestWindow *main_win;
1897
1898         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1899                 g_warning ("%s:\n'%s'\ndon't show dialogs if there's no main window;"
1900                            " assuming 'Cancel' for questions, 'Ok' otherwise", prompt, __FUNCTION__);
1901                 return is_question ? FALSE : TRUE;
1902         }
1903
1904         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1905         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1906
1907         gboolean retval = TRUE;
1908         if (is_question) {
1909                 /* The Tinymail documentation says that we should show Yes and No buttons,
1910                  * when it is a question.
1911                  * Obviously, we need tinymail to use more specific error codes instead,
1912                  * so we know what buttons to show. */
1913                 GtkWidget *dialog = GTK_WIDGET (hildon_note_new_confirmation (GTK_WINDOW (main_win),
1914                                                                               prompt));
1915                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1916                                              GTK_WINDOW (dialog));
1917
1918                 const int response = gtk_dialog_run (GTK_DIALOG (dialog));
1919                 retval = (response == GTK_RESPONSE_YES) || (response == GTK_RESPONSE_OK);
1920
1921                 on_destroy_dialog (GTK_DIALOG(dialog));
1922         } else {
1923                 /* Just show the error text and use the default response: */
1924                 modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1925                                                         prompt, FALSE);
1926         }
1927         return retval;
1928 }
1929
1930 /***************/
1931 typedef struct {
1932         GtkWindow *parent_window;
1933         ModestConnectedPerformer callback;
1934         TnyAccount *account;
1935         gpointer user_data;
1936         gchar *iap;
1937         TnyDevice *device;
1938 } OnWentOnlineInfo;
1939
1940 static void
1941 on_went_online_info_free (OnWentOnlineInfo *info)
1942 {
1943         /* And if we cleanup, we DO cleanup  :-)  */
1944
1945         if (info->device)
1946                 g_object_unref (info->device);
1947         if (info->iap)
1948                 g_free (info->iap);
1949         if (info->parent_window)
1950                 g_object_unref (info->parent_window);
1951         if (info->account)
1952                 g_object_unref (info->account);
1953
1954         g_slice_free (OnWentOnlineInfo, info);
1955
1956         /* We're done ... */
1957
1958         return;
1959 }
1960
1961 static void
1962 on_account_went_online (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
1963 {
1964         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1965
1966         /* Now it's really time to callback to the caller. If going online didn't succeed,
1967          * err will be set. We don't free it, Tinymail does that! If a cancel happened,
1968          * canceled will be set. Etcetera etcetera. */
1969
1970         if (info->callback) {
1971                 info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1972         }
1973
1974         /* This is our last call, we must cleanup here if we didn't yet do that */
1975         on_went_online_info_free (info);
1976
1977         return;
1978 }
1979
1980
1981 static void
1982 on_conic_device_went_online (TnyMaemoConicDevice *device, const gchar* iap_id, gboolean canceled, GError *err, gpointer user_data)
1983 {
1984         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1985         info->iap = g_strdup (iap_id);
1986
1987         if (canceled || err || !info->account) {
1988
1989                 /* If there's a problem or if there's no account (then that's it for us, we callback
1990                  * the caller's callback now. He'll have to handle err or canceled, of course.
1991                  * We are not really online, as the account is not really online here ... */
1992
1993                 /* We'll use the err and the canceled of this cb. TnyMaemoConicDevice delivered us
1994                  * this info. We don't cleanup err, Tinymail does that! */
1995
1996                 if (info->callback) {
1997
1998                         /* info->account can be NULL here, this means that the user did not
1999                          * provide a nice account instance. We'll assume that the user knows
2000                          * what he's doing and is happy with just the device going online.
2001                          *
2002                          * We can't do magic, we don't know what account the user wants to
2003                          * see going online. So just the device goes online, end of story */
2004
2005                         info->callback (canceled, err, info->parent_window, info->account, info->user_data);
2006                 }
2007
2008         } else if (info->account) {
2009
2010                 /* If there's no problem and if we have an account, we'll put the account
2011                  * online too. When done, the callback of bringing the account online
2012                  * will callback the caller's callback. This is the most normal case. */
2013
2014                 info->device = TNY_DEVICE (g_object_ref (device));
2015
2016                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (info->account), TRUE,
2017                                               on_account_went_online, info);
2018
2019                 /* The on_account_went_online cb frees up the info, go look if you
2020                  * don't believe me! (so we return here) */
2021
2022                 return;
2023         }
2024
2025         /* We cleanup if we are not bringing the account online too */
2026         on_went_online_info_free (info);
2027
2028         return;
2029 }
2030
2031 void
2032 modest_platform_connect_and_perform (GtkWindow *parent_window,
2033                                      gboolean force,
2034                                      TnyAccount *account,
2035                                      ModestConnectedPerformer callback,
2036                                      gpointer user_data)
2037 {
2038         gboolean device_online;
2039         TnyDevice *device;
2040         TnyConnectionStatus conn_status;
2041         OnWentOnlineInfo *info;
2042
2043         device = modest_runtime_get_device();
2044         device_online = tny_device_is_online (device);
2045
2046         /* If there is no account check only the device status */
2047         if (!account) {
2048
2049                 if (device_online) {
2050
2051                         /* We promise to instantly perform the callback, so ... */
2052                         if (callback) {
2053                                 callback (FALSE, NULL, parent_window, account, user_data);
2054                         }
2055
2056                 } else {
2057
2058                         info = g_slice_new0 (OnWentOnlineInfo);
2059
2060                         info->iap = NULL;
2061                         info->device = NULL;
2062                         info->account = NULL;
2063
2064                         if (parent_window)
2065                                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
2066                         else
2067                                 info->parent_window = NULL;
2068                         info->user_data = user_data;
2069                         info->callback = callback;
2070
2071                         tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
2072                                                               force, on_conic_device_went_online,
2073                                                               info);
2074
2075                         /* We'll cleanup in on_conic_device_went_online */
2076                 }
2077
2078                 /* The other code has no more reason to run. This is all that we can do for the
2079                  * caller (he should have given us a nice and clean account instance!). We
2080                  * can't do magic, we don't know what account he intends to bring online. So
2081                  * we'll just bring the device online (and await his false bug report). */
2082
2083                 return;
2084         }
2085
2086
2087         /* Return if the account is already connected */
2088
2089         conn_status = tny_account_get_connection_status (account);
2090         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED) {
2091
2092                 /* We promise to instantly perform the callback, so ... */
2093                 if (callback) {
2094                         callback (FALSE, NULL, parent_window, account, user_data);
2095                 }
2096
2097                 return;
2098         }
2099
2100         /* Else, we are in a state that requires that we go online before we
2101          * call the caller's callback. */
2102
2103         info = g_slice_new0 (OnWentOnlineInfo);
2104
2105         info->device = NULL;
2106         info->iap = NULL;
2107         info->account = TNY_ACCOUNT (g_object_ref (account));
2108
2109         if (parent_window)
2110                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
2111         else
2112                 info->parent_window = NULL;
2113
2114         /* So we'll put the callback away for later ... */
2115
2116         info->user_data = user_data;
2117         info->callback = callback;
2118
2119         if (!device_online) {
2120
2121                 /* If also the device is offline, then we connect both the device
2122                  * and the account */
2123
2124                 tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
2125                                                       force, on_conic_device_went_online,
2126                                                       info);
2127
2128         } else {
2129
2130                 /* If the device is online, we'll just connect the account */
2131
2132                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE,
2133                                               on_account_went_online, info);
2134         }
2135
2136         /* The info gets freed by on_account_went_online or on_conic_device_went_online
2137          * in both situations, go look if you don't believe me! */
2138
2139         return;
2140 }
2141
2142 void
2143 modest_platform_connect_if_remote_and_perform (GtkWindow *parent_window,
2144                                                gboolean force,
2145                                                TnyFolderStore *folder_store,
2146                                                ModestConnectedPerformer callback,
2147                                                gpointer user_data)
2148 {
2149         TnyAccount *account = NULL;
2150
2151         if (!folder_store) {
2152                 /* We promise to instantly perform the callback, so ... */
2153                 if (callback) {
2154                         callback (FALSE, NULL, parent_window, NULL, user_data);
2155                 }
2156                 return;
2157
2158                 /* Original comment: Maybe it is something local. */
2159                 /* PVH's comment: maybe we should KNOW this in stead of assuming? */
2160
2161         } else if (TNY_IS_FOLDER (folder_store)) {
2162                 /* Get the folder's parent account: */
2163                 account = tny_folder_get_account (TNY_FOLDER (folder_store));
2164         } else if (TNY_IS_ACCOUNT (folder_store)) {
2165                 /* Use the folder store as an account: */
2166                 account = TNY_ACCOUNT (g_object_ref (folder_store));
2167         }
2168
2169         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
2170                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
2171                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
2172
2173                         /* No need to connect a local account */
2174                         if (callback)
2175                                 callback (FALSE, NULL, parent_window, account, user_data);
2176
2177                         goto clean;
2178                 }
2179         }
2180         modest_platform_connect_and_perform (parent_window, force, account, callback, user_data);
2181
2182  clean:
2183         if (account)
2184                 g_object_unref (account);
2185 }
2186
2187 static void
2188 src_account_connect_performer (gboolean canceled,
2189                                GError *err,
2190                                GtkWindow *parent_window,
2191                                TnyAccount *src_account,
2192                                gpointer user_data)
2193 {
2194         DoubleConnectionInfo *info = (DoubleConnectionInfo *) user_data;
2195
2196         if (canceled || err) {
2197                 /* If there was any error call the user callback */
2198                 info->callback (canceled, err, parent_window, src_account, info->data);
2199         } else {
2200                 /* Connect the destination account */
2201                 modest_platform_connect_if_remote_and_perform (parent_window, TRUE,
2202                                                                TNY_FOLDER_STORE (info->dst_account),
2203                                                                info->callback, info->data);
2204         }
2205
2206         /* Free the info object */
2207         g_object_unref (info->dst_account);
2208         g_slice_free (DoubleConnectionInfo, info);
2209 }
2210
2211
2212 void
2213 modest_platform_double_connect_and_perform (GtkWindow *parent_window,
2214                                             gboolean force,
2215                                             TnyFolderStore *folder_store,
2216                                             DoubleConnectionInfo *connect_info)
2217 {
2218         modest_platform_connect_if_remote_and_perform(parent_window,
2219                                                       force,
2220                                                       folder_store,
2221                                                       src_account_connect_performer,
2222                                                       connect_info);
2223 }
2224
2225 GtkWidget *
2226 modest_platform_get_account_settings_dialog (ModestAccountSettings *settings)
2227 {
2228         ModestAccountSettingsDialog *dialog = modest_account_settings_dialog_new ();
2229
2230         modest_account_settings_dialog_set_account (dialog, settings);
2231         return GTK_WIDGET (dialog);
2232 }
2233
2234 GtkWidget *
2235 modest_platform_get_account_settings_wizard (void)
2236 {
2237         ModestEasysetupWizardDialog *dialog = modest_easysetup_wizard_dialog_new ();
2238
2239         return GTK_WIDGET (dialog);
2240 }
2241
2242 ModestConnectedVia
2243 modest_platform_get_current_connection (void)
2244 {
2245         TnyDevice *device = NULL;
2246         ModestConnectedVia retval = MODEST_CONNECTED_VIA_ANY;
2247
2248         device = modest_runtime_get_device ();
2249
2250         if (!tny_device_is_online (device))
2251                 return MODEST_CONNECTED_VIA_ANY;
2252
2253 #ifdef MODEST_HAVE_CONIC
2254         /* Get iap id */
2255         const gchar *iap_id = tny_maemo_conic_device_get_current_iap_id (TNY_MAEMO_CONIC_DEVICE (device));
2256         if (iap_id) {
2257                 ConIcIap *iap = tny_maemo_conic_device_get_iap (
2258                         TNY_MAEMO_CONIC_DEVICE (device), iap_id);
2259                 const gchar *bearer_type = con_ic_iap_get_bearer_type (iap);
2260                 if (bearer_type) {
2261                         if (!strcmp (bearer_type, CON_IC_BEARER_WLAN_INFRA) ||
2262                             !strcmp (bearer_type, CON_IC_BEARER_WLAN_ADHOC) ||
2263                             !strcmp (bearer_type, "WIMAX")) {
2264                                 retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX;
2265                         } else {
2266                                 retval = MODEST_CONNECTED_VIA_ANY;
2267                         }
2268                 }
2269                 g_object_unref (iap);
2270         }
2271 #else
2272         retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX; /* assume WLAN (fast) internet */
2273 #endif /* MODEST_HAVE_CONIC */
2274         return retval;
2275 }
2276
2277
2278
2279 gboolean
2280 modest_platform_check_memory_low (ModestWindow *win,
2281                                   gboolean visuals)
2282 {
2283         gboolean lowmem;
2284
2285         /* are we in low memory state? */
2286         lowmem = osso_mem_in_lowmem_state () ? TRUE : FALSE;
2287
2288         if (win && lowmem && visuals)
2289                 modest_platform_run_information_dialog (
2290                         GTK_WINDOW(win),
2291                         dgettext("ke-recv","memr_ib_operation_disabled"),
2292                         TRUE);
2293
2294         if (lowmem)
2295                 g_debug ("%s: low memory reached. disallowing some operations",
2296                          __FUNCTION__);
2297
2298         return lowmem;
2299 }