git.maemo.org Git - modest/blob - src/hildon2/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 "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 <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 <modest-easysetup-wizard-dialog.h>
  58 #include "modest-hildon2-sort-dialog.h"
  59 #include <hildon/hildon-sound.h>
  60 #include <osso-mem.h>
  61 #include "hildon2/modest-hildon2-details-dialog.h"
  62
  63 #ifdef MODEST_HAVE_MCE
  64 #include <mce/dbus-names.h>
  65 #endif /*MODEST_HAVE_MCE*/
  66
  67 #ifdef MODEST_HAVE_ABOOK
  68 #include <libosso-abook/osso-abook.h>
  69 #endif /*MODEST_HAVE_ABOOK*/
  70
  71 #ifdef MODEST_HAVE_LIBALARM
  72 #include <alarmd/libalarm.h> /* For alarm_event_add(), etc. */
  73 #endif /*MODEST_HAVE_LIBALARM*/
  74
  75
  76 #define HILDON_OSSO_URI_ACTION "uri-action"
  77 #define URI_ACTION_COPY "copy:"
  78 #define MODEST_NEW_MAIL_SOUND_FILE "/usr/share/sounds/ui-new_email.wav"
  79 #define MODEST_NEW_MAIL_LIGHTING_PATTERN "PatternCommunicationEmail"
  80
  81 static void
  82 on_modest_conf_update_interval_changed (ModestConf* self,
  83                                         const gchar *key,
  84                                         ModestConfEvent event,
  85                                         ModestConfNotificationId id,
  86                                         gpointer user_data)
  87 {
  88         g_return_if_fail (key);
  89
  90         if (strcmp (key, MODEST_CONF_UPDATE_INTERVAL) == 0) {
  91                 const guint update_interval_minutes =
  92                         modest_conf_get_int (self, MODEST_CONF_UPDATE_INTERVAL, NULL);
  93                 modest_platform_set_update_interval (update_interval_minutes);
  94         }
  95 }
  96
  97
  98
  99 static gboolean
 100 check_required_files (void)
 101 {
 102         FILE *mcc_file = modest_maemo_open_mcc_mapping_file ();
 103         if (!mcc_file) {
 104                 g_printerr ("modest: check for mcc file failed\n");
 105                 return FALSE;
 106         } else
 107                 fclose (mcc_file);
 108
 109         if (access(MODEST_PROVIDER_DATA_FILE, R_OK) != 0 &&
 110             access(MODEST_MAEMO_PROVIDER_DATA_FILE, R_OK) != 0) {
 111                 g_printerr ("modest: cannot find providers data\n");
 112                 return FALSE;
 113         }
 114
 115         return TRUE;
 116 }
 117
 118
 119 /* the gpointer here is the osso_context. */
 120 gboolean
 121 modest_platform_init (int argc, char *argv[])
 122 {
 123         osso_context_t *osso_context;
 124
 125         osso_hw_state_t hw_state = { 0 };
 126         DBusConnection *con;
 127         GSList *acc_names;
 128
 129         if (!check_required_files ()) {
 130                 g_printerr ("modest: missing required files\n");
 131                 return FALSE;
 132         }
 133
 134         osso_context =  osso_initialize(PACKAGE,PACKAGE_VERSION,
 135                                         FALSE, NULL);
 136         if (!osso_context) {
 137                 g_printerr ("modest: failed to acquire osso context\n");
 138                 return FALSE;
 139         }
 140         modest_maemo_utils_set_osso_context (osso_context);
 141
 142         if ((con = osso_get_dbus_connection (osso_context)) == NULL) {
 143                 g_printerr ("modest: could not get dbus connection\n");
 144                 return FALSE;
 145         }
 146
 147         /* Add a D-Bus handler to be used when the main osso-rpc
 148          * D-Bus handler has not handled something.
 149          * We use this for D-Bus methods that need to use more complex types
 150          * than osso-rpc supports.
 151          */
 152         if (!dbus_connection_add_filter (con,
 153                                          modest_dbus_req_filter,
 154                                          NULL,
 155                                          NULL)) {
 156
 157                 g_printerr ("modest: Could not add D-Bus filter\n");
 158                 return FALSE;
 159         }
 160
 161         /* Register our simple D-Bus callbacks, via the osso API: */
 162         osso_return_t result = osso_rpc_set_cb_f(osso_context,
 163                                MODEST_DBUS_SERVICE,
 164                                MODEST_DBUS_OBJECT,
 165                                MODEST_DBUS_IFACE,
 166                                modest_dbus_req_handler, NULL /* user_data */);
 167         if (result != OSSO_OK) {
 168                 g_printerr ("modest: Error setting D-BUS callback (%d)\n", result);
 169                 return FALSE;
 170         }
 171
 172         /* Register hardware event dbus callback: */
 173         hw_state.shutdown_ind = TRUE;
 174         osso_hw_set_event_cb(osso_context, NULL, NULL, NULL);
 175
 176         /* Register osso auto-save callbacks: */
 177         result = osso_application_set_autosave_cb (osso_context,
 178                 modest_on_osso_application_autosave, NULL /* user_data */);
 179         if (result != OSSO_OK) {
 180                 g_printerr ("modest: osso_application_set_autosave_cb() failed.\n");
 181                 return FALSE;
 182         }
 183
 184
 185         /* Make sure that the update interval is changed whenever its gconf key
 186          * is changed */
 187         /* CAUTION: we're not using here the
 188            modest_conf_listen_to_namespace because we know that there
 189            are other parts of Modest listening for this namespace, so
 190            we'll receive the notifications anyway. We basically do not
 191            use it because there is no easy way to do the
 192            modest_conf_forget_namespace */
 193         ModestConf *conf = modest_runtime_get_conf ();
 194         g_signal_connect (G_OBJECT(conf),
 195                           "key_changed",
 196                           G_CALLBACK (on_modest_conf_update_interval_changed),
 197                           NULL);
 198
 199         /* only force the setting of the default interval, if there are actually
 200          * any accounts */
 201         acc_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), TRUE);
 202         if (acc_names) {
 203                 /* Get the initial update interval from gconf: */
 204                 on_modest_conf_update_interval_changed(conf, MODEST_CONF_UPDATE_INTERVAL,
 205                                                        MODEST_CONF_EVENT_KEY_CHANGED, 0, NULL);
 206                 modest_account_mgr_free_account_names (acc_names);
 207         }
 208
 209
 210 #ifdef MODEST_HAVE_ABOOK
 211         /* initialize the addressbook */
 212         if (!osso_abook_init (&argc, &argv, osso_context)) {
 213                 g_printerr ("modest: failed to initialized addressbook\n");
 214                 return FALSE;
 215         }
 216 #endif /*MODEST_HAVE_ABOOK*/
 217
 218         return TRUE;
 219 }
 220
 221 gboolean
 222 modest_platform_uninit (void)
 223 {
 224         osso_context_t *osso_context =
 225                 modest_maemo_utils_get_osso_context ();
 226         if (osso_context)
 227                 osso_deinitialize (osso_context);
 228
 229         return TRUE;
 230 }
 231
 232
 233
 234
 235 TnyDevice*
 236 modest_platform_get_new_device (void)
 237 {
 238         return TNY_DEVICE (tny_maemo_conic_device_new ());
 239 }
 240
 241 gchar*
 242 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
 243                                     gchar **effective_mime_type)
 244 {
 245         GString *mime_str = NULL;
 246         gchar *icon_name  = NULL;
 247         gchar **icons, **cursor;
 248
 249         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream") == 0)
 250                 mime_str = g_string_new (gnome_vfs_get_mime_type_for_name (name));
 251         else {
 252                 mime_str = g_string_new (mime_type);
 253                 g_string_ascii_down (mime_str);
 254         }
 255
 256         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
 257
 258         for (cursor = icons; cursor; ++cursor) {
 259                 if (!g_ascii_strcasecmp (*cursor, "gnome-mime-message") ||
 260                     !g_ascii_strcasecmp (*cursor, "gnome-mime-message-rfc822")) {
 261                         icon_name = g_strdup ("qgn_list_messagin");
 262                         break;
 263                 } else if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
 264                         icon_name = g_strdup (*cursor);
 265                         break;
 266                 }
 267         }
 268         g_strfreev (icons);
 269
 270         if (effective_mime_type)
 271                 *effective_mime_type = g_string_free (mime_str, FALSE);
 272         else
 273                 g_string_free (mime_str, TRUE);
 274
 275         return icon_name;
 276 }
 277
 278
 279 static gboolean
 280 checked_hildon_uri_open (const gchar *uri, HildonURIAction *action)
 281 {
 282         GError *err = NULL;
 283         gboolean result;
 284
 285         g_return_val_if_fail (uri, FALSE);
 286
 287         result = hildon_uri_open (uri, action, &err);
 288         if (!result) {
 289                 g_printerr ("modest: hildon_uri_open ('%s', %p) failed: %s",
 290                             uri, action,  err && err->message ? err->message : "unknown error");
 291                 if (err)
 292                         g_error_free (err);
 293         }
 294         return result;
 295 }
 296
 297
 298
 299 gboolean
 300 modest_platform_activate_uri (const gchar *uri)
 301 {
 302         HildonURIAction *action;
 303         gboolean result = FALSE;
 304         GSList *actions, *iter = NULL;
 305
 306         g_return_val_if_fail (uri, FALSE);
 307         if (!uri)
 308                 return FALSE;
 309
 310         /* don't try to activate file: uri's -- they might confuse the user,
 311          * and/or might have security implications */
 312         if (!g_str_has_prefix (uri, "file:")) {
 313
 314                 actions = hildon_uri_get_actions_by_uri (uri, -1, NULL);
 315
 316                 for (iter = actions; iter; iter = g_slist_next (iter)) {
 317                         action = (HildonURIAction*) iter->data;
 318                         if (action && strcmp (hildon_uri_action_get_service (action),
 319                                               "com.nokia.modest") == 0) {
 320                                 result = checked_hildon_uri_open (uri, action);
 321                                 break;
 322                         }
 323                 }
 324
 325                 /* if we could not open it with email, try something else */
 326                 if (!result)
 327                         result = checked_hildon_uri_open (uri, NULL);
 328         }
 329
 330         if (!result) {
 331                 ModestWindow *parent =
 332                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
 333                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
 334                                                 _("mcen_ib_unsupported_link"));
 335                 g_warning ("%s: cannot open uri '%s'", __FUNCTION__,uri);
 336         }
 337
 338         return result;
 339 }
 340
 341 gboolean
 342 modest_platform_activate_file (const gchar *path, const gchar *mime_type)
 343 {
 344         gint result = 0;
 345         DBusConnection *con;
 346         gchar *uri_path = NULL;
 347
 348         uri_path = gnome_vfs_get_uri_from_local_path (path);
 349         con = osso_get_dbus_connection (modest_maemo_utils_get_osso_context());
 350
 351         if (mime_type)
 352                 result = hildon_mime_open_file_with_mime_type (con, uri_path, mime_type);
 353         if (result != 1)
 354                 result = hildon_mime_open_file (con, uri_path);
 355         if (result != 1)
 356                 modest_platform_run_information_dialog (NULL, _("mcen_ni_noregistered_viewer"), FALSE);
 357
 358         return result != 1;
 359 }
 360
 361 typedef struct  {
 362         GSList *actions;
 363         gchar  *uri;
 364 } ModestPlatformPopupInfo;
 365
 366 static gboolean
 367 delete_uri_popup (GtkWidget *menu,
 368                   GdkEvent *event,
 369                   gpointer userdata)
 370 {
 371         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 372
 373         g_free (popup_info->uri);
 374         hildon_uri_free_actions (popup_info->actions);
 375
 376         return FALSE;
 377 }
 378
 379 static void
 380 activate_uri_popup_item (GtkMenuItem *menu_item,
 381                          gpointer userdata)
 382 {
 383         GSList *node;
 384         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 385         const gchar* action_name;
 386
 387         action_name = g_object_get_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION);
 388         if (!action_name) {
 389                 g_printerr ("modest: no action name defined\n");
 390                 return;
 391         }
 392
 393         /* special handling for the copy menu item -- copy the uri to the clipboard */
 394         /* if it's a copy thingy, the uri will look like 'copy:http://slashdot.org' */
 395         if (g_str_has_prefix (action_name, URI_ACTION_COPY)) {
 396                 GtkClipboard *clipboard = gtk_clipboard_get (GDK_NONE);
 397                 action_name += strlen(URI_ACTION_COPY); /* jump past the prefix */
 398
 399                 if (g_str_has_prefix (action_name, "mailto:")) /* ignore mailto: prefixes */
 400                         action_name += strlen ("mailto:");
 401
 402                 gtk_clipboard_set_text (clipboard, action_name, strlen (action_name));
 403                 modest_platform_information_banner (NULL, NULL, _CS("ecoc_ib_edwin_copied"));
 404                 return; /* we're done */
 405         }
 406
 407         /* now, the real uri-actions... */
 408         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
 409                 HildonURIAction *action = (HildonURIAction *) node->data;
 410                 if (strcmp (action_name, hildon_uri_action_get_name (action))==0) {
 411                         if (!checked_hildon_uri_open (popup_info->uri, action)) {
 412                                 ModestWindow *parent =
 413                                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
 414                                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
 415                                                                 _("mcen_ib_unsupported_link"));
 416                         }
 417                         break;
 418                 }
 419         }
 420 }
 421
 422 gboolean
 423 modest_platform_show_uri_popup (const gchar *uri)
 424 {
 425         GSList *actions_list;
 426
 427         if (uri == NULL)
 428                 return FALSE;
 429
 430         actions_list = hildon_uri_get_actions_by_uri (uri, -1, NULL);
 431         if (actions_list) {
 432
 433                 GtkWidget *menu = gtk_menu_new ();
 434                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
 435
 436                 /* don't add actions for file: uri's -- they might confuse the user,
 437                  * and/or might have security implications
 438                  * we still allow to copy the url though
 439                  */
 440                 if (!g_str_has_prefix (uri, "file:")) {
 441
 442                         GSList *node;
 443                         popup_info->actions = actions_list;
 444                         popup_info->uri = g_strdup (uri);
 445
 446                         for (node = actions_list; node != NULL; node = g_slist_next (node)) {
 447                                 GtkWidget *menu_item;
 448                                 const gchar *action_name;
 449                                 const gchar *translation_domain;
 450                                 HildonURIAction *action = (HildonURIAction *) node->data;
 451                                 action_name = hildon_uri_action_get_name (action);
 452                                 translation_domain = hildon_uri_action_get_translation_domain (action);
 453                                 menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain, action_name));
 454                                 g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);  /* hack */
 455                                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
 456                                                   popup_info);
 457
 458                                 if (hildon_uri_is_default_action (action, NULL)) {
 459                                         gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
 460                                 } else {
 461                                         gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 462                                 }
 463                                 gtk_widget_show (menu_item);
 464                         }
 465                 }
 466
 467                 /* always add the copy item */
 468                 GtkWidget* menu_item = gtk_menu_item_new_with_label (dgettext("osso-uri",
 469                                                                               "uri_link_copy_link_location"));
 470                 g_object_set_data_full (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION,
 471                                         g_strconcat (URI_ACTION_COPY, uri, NULL),
 472                                         g_free);
 473                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),NULL);
 474                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 475                 gtk_widget_show (menu_item);
 476
 477
 478                 /* and what to do when the link is deleted */
 479                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
 480                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
 481
 482         } else {
 483                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
 484         }
 485
 486         return TRUE;
 487 }
 488
 489
 490 GdkPixbuf*
 491 modest_platform_get_icon (const gchar *name, guint icon_size)
 492 {
 493         GError *err = NULL;
 494         GdkPixbuf* pixbuf = NULL;
 495         GtkIconTheme *current_theme = NULL;
 496
 497         g_return_val_if_fail (name, NULL);
 498
 499         /* strlen == 0 is not really an error; it just
 500          * means the icon is not available
 501          */
 502         if (!name || strlen(name) == 0)
 503                 return NULL;
 504
 505         current_theme = gtk_icon_theme_get_default ();
 506         pixbuf = gtk_icon_theme_load_icon (current_theme, name, icon_size,
 507                                            GTK_ICON_LOOKUP_NO_SVG,
 508                                            &err);
 509         if (!pixbuf) {
 510                 g_printerr ("modest: error loading theme icon '%s': %s\n",
 511                             name, err->message);
 512                 g_error_free (err);
 513         }
 514         return pixbuf;
 515 }
 516
 517 const gchar*
 518 modest_platform_get_app_name (void)
 519 {
 520         return _("mcen_ap_name");
 521 }
 522
 523 static void
 524 entry_insert_text (GtkEditable *editable,
 525                    const gchar *text,
 526                    gint         length,
 527                    gint        *position,
 528                    gpointer     data)
 529 {
 530         gchar *chars;
 531         gint chars_length;
 532
 533         chars = gtk_editable_get_chars (editable, 0, -1);
 534         chars_length = g_utf8_strlen (chars, -1);
 535         g_free (chars);
 536
 537         /* Show WID-INF036 */
 538         if (chars_length >= 20) {
 539                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
 540                                                  _CS("ckdg_ib_maximum_characters_reached"));
 541         } else {
 542                 if (modest_text_utils_is_forbidden_char (*text, FOLDER_NAME_FORBIDDEN_CHARS)) {
 543                         /* Show an error */
 544                         gchar *tmp, *msg;
 545
 546                         tmp = g_strndup (folder_name_forbidden_chars,
 547                                          FOLDER_NAME_FORBIDDEN_CHARS_LENGTH);
 548                         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 549                         hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)),
 550                                                          NULL, msg);
 551                         g_free (msg);
 552                         g_free (tmp);
 553                 } else {
 554                         /* Write the text in the entry if it's valid */
 555                         g_signal_handlers_block_by_func (editable,
 556                                                          (gpointer) entry_insert_text, data);
 557                         gtk_editable_insert_text (editable, text, length, position);
 558                         g_signal_handlers_unblock_by_func (editable,
 559                                                            (gpointer) entry_insert_text, data);
 560                 }
 561         }
 562         /* Do not allow further processing */
 563         g_signal_stop_emission_by_name (editable, "insert_text");
 564 }
 565
 566 static void
 567 entry_changed (GtkEditable *editable,
 568                gpointer     user_data)
 569 {
 570         gchar *chars;
 571         GtkWidget *ok_button;
 572         GList *buttons;
 573
 574         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
 575         ok_button = GTK_WIDGET (buttons->data);
 576
 577         chars = gtk_editable_get_chars (editable, 0, -1);
 578         g_return_if_fail (chars != NULL);
 579
 580
 581         if (g_utf8_strlen (chars,-1) >= 20)
 582                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (user_data)), NULL,
 583                                                  _CS("ckdg_ib_maximum_characters_reached"));
 584         else
 585                 gtk_widget_set_sensitive (ok_button, modest_text_utils_validate_folder_name(chars));
 586
 587         /* Free */
 588         g_list_free (buttons);
 589         g_free (chars);
 590 }
 591
 592
 593
 594 static void
 595 on_response (GtkDialog *dialog,
 596              gint response,
 597              gpointer user_data)
 598 {
 599         GList *child_vbox, *child_hbox;
 600         GtkWidget *hbox, *entry;
 601         TnyFolderStore *parent;
 602         const gchar *new_name;
 603         gboolean exists;
 604
 605         if (response != GTK_RESPONSE_ACCEPT)
 606                 return;
 607
 608         /* Get entry */
 609         child_vbox = gtk_container_get_children (GTK_CONTAINER (dialog->vbox));
 610         hbox = child_vbox->data;
 611         child_hbox = gtk_container_get_children (GTK_CONTAINER (hbox));
 612         entry = child_hbox->next->data;
 613
 614         parent = TNY_FOLDER_STORE (user_data);
 615         new_name = gtk_entry_get_text (GTK_ENTRY (entry));
 616         exists = FALSE;
 617
 618         /* Look for another folder with the same name */
 619         if (modest_tny_folder_has_subfolder_with_name (parent,
 620                                                        new_name,
 621                                                        TRUE)) {
 622                 exists = TRUE;
 623         }
 624
 625         if (!exists) {
 626                 if (TNY_IS_ACCOUNT (parent) &&
 627                     modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent)) &&
 628                     modest_tny_local_folders_account_folder_name_in_use (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (parent),
 629                                                                          new_name)) {
 630                         exists = TRUE;
 631                 }
 632         }
 633
 634         if (exists) {
 635
 636                 /* Show an error */
 637                 hildon_banner_show_information (gtk_widget_get_parent (GTK_WIDGET (dialog)),
 638                                                 NULL, _CS("ckdg_ib_folder_already_exists"));
 639                 /* Select the text */
 640                 gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 641                 gtk_widget_grab_focus (entry);
 642                 /* Do not close the dialog */
 643                 g_signal_stop_emission_by_name (dialog, "response");
 644         }
 645 }
 646
 647
 648
 649 static gint
 650 modest_platform_run_folder_name_dialog (GtkWindow *parent_window,
 651                                         TnyFolderStore *parent,
 652                                         const gchar *dialog_title,
 653                                         const gchar *label_text,
 654                                         const gchar *suggested_name,
 655                                         gchar **folder_name)
 656 {
 657         GtkWidget *accept_btn = NULL;
 658         GtkWidget *dialog, *entry, *label, *hbox;
 659         GList *buttons = NULL;
 660         gint result;
 661
 662         /* Ask the user for the folder name */
 663         dialog = gtk_dialog_new_with_buttons (dialog_title,
 664                                               parent_window,
 665                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
 666                                               _HL("wdgt_bd_done"),
 667                                               GTK_RESPONSE_ACCEPT,
 668                                               NULL);
 669
 670         /* Add accept button (with unsensitive handler) */
 671         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
 672         accept_btn = GTK_WIDGET (buttons->data);
 673         /* Create label and entry */
 674         label = gtk_label_new (label_text);
 675
 676         entry = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
 677         gtk_entry_set_max_length (GTK_ENTRY (entry), 20);
 678
 679         if (suggested_name)
 680                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
 681         else
 682                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
 683         gtk_entry_set_width_chars (GTK_ENTRY (entry),
 684                                    MAX (g_utf8_strlen (gtk_entry_get_text (GTK_ENTRY (entry)), -1),
 685                                         g_utf8_strlen (_("mcen_ia_default_folder_name"), -1)));
 686         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 687
 688         /* Connect to the response method to avoid closing the dialog
 689            when an invalid name is selected*/
 690         g_signal_connect (dialog,
 691                           "response",
 692                           G_CALLBACK (on_response),
 693                           parent);
 694
 695         /* Track entry changes */
 696         g_signal_connect (entry,
 697                           "insert-text",
 698                           G_CALLBACK (entry_insert_text),
 699                           dialog);
 700         g_signal_connect (entry,
 701                           "changed",
 702                           G_CALLBACK (entry_changed),
 703                           dialog);
 704
 705
 706         /* Some locales like pt_BR need this to get the full window
 707            title shown */
 708         gtk_widget_set_size_request (GTK_WIDGET (dialog), 300, -1);
 709
 710         /* Create the hbox */
 711         hbox = gtk_hbox_new (FALSE, 12);
 712         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
 713         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
 714
 715         /* Add hbox to dialog */
 716         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
 717                             hbox, FALSE, FALSE, 0);
 718         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 719                                      GTK_WINDOW (dialog), parent_window);
 720         gtk_widget_show_all (GTK_WIDGET(dialog));
 721
 722         result = gtk_dialog_run (GTK_DIALOG(dialog));
 723         if (result == GTK_RESPONSE_ACCEPT)
 724                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
 725
 726         gtk_widget_destroy (dialog);
 727
 728         while (gtk_events_pending ())
 729                 gtk_main_iteration ();
 730
 731         return result;
 732 }
 733
 734 gint
 735 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
 736                                        TnyFolderStore *parent_folder,
 737                                        gchar *suggested_name,
 738                                        gchar **folder_name)
 739 {
 740         gchar *real_suggested_name = NULL, *tmp = NULL;
 741         gint result;
 742
 743         if(suggested_name == NULL)
 744         {
 745                 const gchar *default_name = _("mcen_ia_default_folder_name");
 746                 unsigned int i;
 747                 gchar num_str[3];
 748
 749                 for(i = 0; i < 100; ++ i) {
 750                         gboolean exists = FALSE;
 751
 752                         sprintf(num_str, "%.2u", i);
 753
 754                         if (i == 0)
 755                                 real_suggested_name = g_strdup (default_name);
 756                         else
 757                                 real_suggested_name = g_strdup_printf (_("mcen_ia_default_folder_name_s"),
 758                                                                        num_str);
 759                         exists = modest_tny_folder_has_subfolder_with_name (parent_folder,
 760                                                                             real_suggested_name,
 761                                                                             TRUE);
 762
 763                         if (!exists)
 764                                 break;
 765
 766                         g_free (real_suggested_name);
 767                 }
 768
 769                 /* Didn't find a free number */
 770                 if (i == 100)
 771                         real_suggested_name = g_strdup (default_name);
 772         } else {
 773                 real_suggested_name = suggested_name;
 774         }
 775
 776         tmp = g_strconcat (_("mcen_fi_new_folder_name"), ":", NULL);
 777         result = modest_platform_run_folder_name_dialog (parent_window,
 778                                                          parent_folder,
 779                                                          _("mcen_ti_new_folder"),
 780                                                          tmp,
 781                                                          real_suggested_name,
 782                                                          folder_name);
 783         g_free (tmp);
 784
 785         if (suggested_name == NULL)
 786                 g_free(real_suggested_name);
 787
 788         return result;
 789 }
 790
 791 gint
 792 modest_platform_run_rename_folder_dialog (GtkWindow *parent_window,
 793                                           TnyFolderStore *parent_folder,
 794                                           const gchar *suggested_name,
 795                                           gchar **folder_name)
 796 {
 797         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent_folder), GTK_RESPONSE_REJECT);
 798
 799         return modest_platform_run_folder_name_dialog (parent_window,
 800                                                        parent_folder,
 801                                                        _HL("ckdg_ti_rename_folder"),
 802                                                        _HL("ckdg_fi_rename_name"),
 803                                                        suggested_name,
 804                                                        folder_name);
 805 }
 806
 807
 808
 809 static void
 810 on_destroy_dialog (GtkWidget *dialog)
 811 {
 812         /* This could happen when the dialogs get programatically
 813            hidden or destroyed (for example when closing the
 814            application while a dialog is being shown) */
 815         if (!GTK_IS_WIDGET (dialog))
 816                 return;
 817
 818         gtk_widget_destroy (dialog);
 819
 820         if (gtk_events_pending ())
 821                 gtk_main_iteration ();
 822 }
 823
 824 gint
 825 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
 826                                          const gchar *message)
 827 {
 828         GtkWidget *dialog;
 829         gint response;
 830
 831         dialog = hildon_note_new_confirmation (parent_window, message);
 832         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 833                                      GTK_WINDOW (dialog), parent_window);
 834
 835         response = gtk_dialog_run (GTK_DIALOG (dialog));
 836
 837         on_destroy_dialog (dialog);
 838
 839         return response;
 840 }
 841
 842 gint
 843 modest_platform_run_confirmation_dialog_with_buttons (GtkWindow *parent_window,
 844                                                       const gchar *message,
 845                                                       const gchar *button_accept,
 846                                                       const gchar *button_cancel)
 847 {
 848         GtkWidget *dialog;
 849         gint response;
 850
 851         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
 852                                                            button_accept, GTK_RESPONSE_ACCEPT,
 853                                                            button_cancel, GTK_RESPONSE_CANCEL,
 854                                                            NULL);
 855
 856         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 857                                      GTK_WINDOW (dialog), parent_window);
 858
 859         response = gtk_dialog_run (GTK_DIALOG (dialog));
 860
 861         on_destroy_dialog (dialog);
 862
 863         return response;
 864 }
 865
 866 void
 867 modest_platform_run_information_dialog (GtkWindow *parent_window,
 868                                         const gchar *message,
 869                                         gboolean block)
 870 {
 871         GtkWidget *note;
 872
 873         note = hildon_note_new_information (parent_window, message);
 874         if (block)
 875                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 876                                              GTK_WINDOW (note), parent_window);
 877
 878         if (block) {
 879                 gtk_dialog_run (GTK_DIALOG (note));
 880
 881                 on_destroy_dialog (note);
 882         } else {
 883                 g_signal_connect_swapped (note,
 884                                           "response",
 885                                           G_CALLBACK (on_destroy_dialog),
 886                                           note);
 887
 888                 gtk_widget_show_all (note);
 889         }
 890 }
 891
 892 typedef struct _ConnectAndWaitData {
 893         GMutex *mutex;
 894         GMainLoop *wait_loop;
 895         gboolean has_callback;
 896         gulong handler;
 897 } ConnectAndWaitData;
 898
 899
 900 static void
 901 quit_wait_loop (TnyAccount *account,
 902                 ConnectAndWaitData *data)
 903 {
 904         /* Set the has_callback to TRUE (means that the callback was
 905            executed and wake up every code waiting for cond to be
 906            TRUE */
 907         g_mutex_lock (data->mutex);
 908         data->has_callback = TRUE;
 909         if (data->wait_loop)
 910                 g_main_loop_quit (data->wait_loop);
 911         g_mutex_unlock (data->mutex);
 912 }
 913
 914 static void
 915 on_connection_status_changed (TnyAccount *account,
 916                               TnyConnectionStatus status,
 917                               gpointer user_data)
 918 {
 919         TnyConnectionStatus conn_status;
 920         ConnectAndWaitData *data;
 921
 922         /* Ignore if reconnecting or disconnected */
 923         conn_status = tny_account_get_connection_status (account);
 924         if (conn_status == TNY_CONNECTION_STATUS_RECONNECTING ||
 925             conn_status == TNY_CONNECTION_STATUS_DISCONNECTED)
 926                 return;
 927
 928         /* Remove the handler */
 929         data = (ConnectAndWaitData *) user_data;
 930         g_signal_handler_disconnect (account, data->handler);
 931
 932         /* Quit from wait loop */
 933         quit_wait_loop (account, (ConnectAndWaitData *) user_data);
 934 }
 935
 936 static void
 937 on_tny_camel_account_set_online_cb (TnyCamelAccount *account,
 938                                     gboolean canceled,
 939                                     GError *err,
 940                                     gpointer user_data)
 941 {
 942         /* Quit from wait loop */
 943         quit_wait_loop (TNY_ACCOUNT (account), (ConnectAndWaitData *) user_data);
 944 }
 945
 946 gboolean
 947 modest_platform_connect_and_wait (GtkWindow *parent_window,
 948                                   TnyAccount *account)
 949 {
 950         ConnectAndWaitData *data = NULL;
 951         gboolean device_online;
 952         TnyDevice *device;
 953         TnyConnectionStatus conn_status;
 954         gboolean user_requested;
 955
 956         device = modest_runtime_get_device();
 957         device_online = tny_device_is_online (device);
 958
 959         /* Whether the connection is user requested or automatically
 960            requested, for example via D-Bus */
 961         user_requested = (parent_window) ? TRUE : FALSE;
 962
 963         /* If there is no account check only the device status */
 964         if (!account) {
 965                 if (device_online)
 966                         return TRUE;
 967                 else
 968                         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device),
 969                                                                NULL, user_requested);
 970         }
 971
 972         /* Return if the account is already connected */
 973         conn_status = tny_account_get_connection_status (account);
 974         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED)
 975                 return TRUE;
 976
 977         /* Create the helper */
 978         data = g_slice_new0 (ConnectAndWaitData);
 979         data->mutex = g_mutex_new ();
 980         data->has_callback = FALSE;
 981
 982         /* Connect the device */
 983         if (!device_online) {
 984                 /* Track account connection status changes */
 985                 data->handler = g_signal_connect (account, "connection-status-changed",
 986                                                   G_CALLBACK (on_connection_status_changed),
 987                                                   data);
 988                 /* Try to connect the device */
 989                 device_online = tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device),
 990                                                                 NULL, user_requested);
 991
 992                 /* If the device connection failed then exit */
 993                 if (!device_online && data->handler)
 994                         goto frees;
 995         } else {
 996                 /* Force a reconnection of the account */
 997                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE,
 998                                               on_tny_camel_account_set_online_cb, data);
 999         }
1000
1001         /* Wait until the callback is executed */
1002         g_mutex_lock (data->mutex);
1003         if (!data->has_callback) {
1004                 data->wait_loop = g_main_loop_new (g_main_context_new (), FALSE);
1005                 gdk_threads_leave ();
1006                 g_mutex_unlock (data->mutex);
1007                 g_main_loop_run (data->wait_loop);
1008                 g_mutex_lock (data->mutex);
1009                 gdk_threads_enter ();
1010         }
1011         g_mutex_unlock (data->mutex);
1012
1013  frees:
1014         if (data) {
1015                 if (g_signal_handler_is_connected (account, data->handler))
1016                         g_signal_handler_disconnect (account, data->handler);
1017                 g_mutex_free (data->mutex);
1018                 g_main_loop_unref (data->wait_loop);
1019                 g_slice_free (ConnectAndWaitData, data);
1020         }
1021
1022         conn_status = tny_account_get_connection_status (account);
1023         return (conn_status == TNY_CONNECTION_STATUS_CONNECTED) ? TRUE: FALSE;
1024 }
1025
1026 gboolean
1027 modest_platform_connect_and_wait_if_network_account (GtkWindow *parent_window, TnyAccount *account)
1028 {
1029         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1030                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1031                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1032                         /* This must be a maildir account, which does not require a connection: */
1033                         return TRUE;
1034                 }
1035         }
1036
1037         return modest_platform_connect_and_wait (parent_window, account);
1038 }
1039
1040 gboolean
1041 modest_platform_connect_and_wait_if_network_folderstore (GtkWindow *parent_window, TnyFolderStore *folder_store)
1042 {
1043         if (!folder_store)
1044                 return TRUE; /* Maybe it is something local. */
1045
1046         gboolean result = TRUE;
1047         if (TNY_IS_FOLDER (folder_store)) {
1048                 /* Get the folder's parent account: */
1049                 TnyAccount *account = tny_folder_get_account(TNY_FOLDER (folder_store));
1050                 if (account != NULL) {
1051                         result = modest_platform_connect_and_wait_if_network_account (NULL, account);
1052                         g_object_unref (account);
1053                 }
1054         } else if (TNY_IS_ACCOUNT (folder_store)) {
1055                 /* Use the folder store as an account: */
1056                 result = modest_platform_connect_and_wait_if_network_account (NULL, TNY_ACCOUNT (folder_store));
1057         }
1058
1059         return result;
1060 }
1061
1062 GtkWidget *
1063 modest_platform_create_sort_dialog       (GtkWindow *parent_window)
1064 {
1065         GtkWidget *dialog;
1066
1067         dialog = modest_hildon2_sort_dialog_new (parent_window);
1068
1069         return dialog;
1070 }
1071
1072
1073 gboolean
1074 modest_platform_set_update_interval (guint minutes)
1075 {
1076 #ifdef MODEST_HAVE_LIBALARM
1077
1078         ModestConf *conf = modest_runtime_get_conf ();
1079         if (!conf)
1080                 return FALSE;
1081
1082         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
1083
1084         /* Delete any existing alarm,
1085          * because we will replace it: */
1086         if (alarm_cookie) {
1087                 if (alarmd_event_del(alarm_cookie) != 1)
1088                         g_warning ("%s: alarm %d was not on the queue", __FUNCTION__, (int)alarm_cookie);
1089                 alarm_cookie = 0;
1090                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
1091         }
1092
1093         /* 0 means no updates: */
1094         if (minutes == 0)
1095                 return TRUE;
1096
1097
1098         /* Register alarm: */
1099
1100         /* Set the interval in alarm_event_t structure: */
1101         alarm_event_t *event = alarm_event_create ();
1102         alarm_event_add_actions (event, 1);
1103         alarm_action_t *action = alarm_event_get_action (event, 0);
1104         event->alarm_time = minutes * 60; /* seconds */
1105
1106         /* Set recurrence every few minutes: */
1107         event->recur_secs = minutes*60;
1108         event->recur_count = -1; /* Means infinite */
1109
1110         /* Specify what should happen when the alarm happens:
1111          * It should call this D-Bus method: */
1112
1113         action->dbus_path = g_strdup(MODEST_DBUS_OBJECT);
1114         action->dbus_interface = g_strdup (MODEST_DBUS_IFACE);
1115         action->dbus_service = g_strdup (MODEST_DBUS_SERVICE);
1116         action->dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
1117         action->flags = ALARM_ACTION_TYPE_DBUS | ALARM_ACTION_DBUS_USE_ACTIVATION;
1118
1119         /* Use ALARM_EVENT_NO_DIALOG: Otherwise, a dialog will be shown if
1120          * exec_name or dbus_path is NULL, even though we have specified no dialog text.
1121          * Also use ALARM_EVENT_ACTIVATION so that modest is started (without UI) to get emails
1122          * This is why we want to use the Alarm API instead of just g_timeout_add().
1123          * (The old maemo email-client did this, though it isn't specified in the UI spec.)
1124          * ALARM_EVENT_CONNECTED will prevent the alarm from being called in case that the device is offline
1125          */
1126         event->flags = ALARM_EVENT_CONNECTED;
1127
1128         alarm_cookie = alarmd_event_add (event);
1129
1130         /* now, free it */
1131         alarm_event_delete (event);
1132
1133         /* Store the alarm ID in GConf, so we can remove it later:
1134          * This is apparently valid between application instances. */
1135         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
1136
1137         if (!alarm_cookie) {
1138             /* Error */
1139             g_debug ("Error setting alarm event. \n");
1140
1141             return FALSE;
1142         }
1143 #endif /* MODEST_HAVE_LIBALARM */
1144         return TRUE;
1145 }
1146
1147 void
1148 modest_platform_push_email_notification(void)
1149 {
1150         gboolean play_sound;
1151         ModestWindow *main_window;
1152         gboolean screen_on = TRUE, app_in_foreground;
1153
1154         /* Check whether or not we should play a sound */
1155         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1156                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1157                                            NULL);
1158
1159         /* Get the screen status */
1160         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1161         if (main_window)
1162                 screen_on = modest_main_window_screen_is_on (MODEST_MAIN_WINDOW (main_window));
1163
1164         /* Get the window status */
1165         app_in_foreground = hildon_program_get_is_topmost (hildon_program_get_instance ());
1166
1167         /* If the screen is on and the app is in the
1168            foreground we don't show anything */
1169         if (!(screen_on && app_in_foreground)) {
1170                 /* Play a sound */
1171                 if (play_sound)
1172                         hildon_play_system_sound (MODEST_NEW_MAIL_SOUND_FILE);
1173
1174                 /* Activate LED. This must be deactivated by
1175                    modest_platform_remove_new_mail_notifications */
1176 #ifdef MODEST_HAVE_MCE
1177                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1178                                      MCE_SERVICE,
1179                                      MCE_REQUEST_PATH,
1180                                      MCE_REQUEST_IF,
1181                                      MCE_ACTIVATE_LED_PATTERN,
1182                                      NULL,
1183                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1184                                      DBUS_TYPE_INVALID);
1185 #endif
1186         }
1187 }
1188
1189 void
1190 modest_platform_on_new_headers_received (TnyList *header_list,
1191                                          gboolean show_visual)
1192 {
1193         g_return_if_fail (TNY_IS_LIST(header_list));
1194
1195         if (tny_list_get_length(header_list) == 0) {
1196                 g_warning ("%s: header list is empty", __FUNCTION__);
1197                 return;
1198         }
1199
1200         if (!show_visual) {
1201                 modest_platform_push_email_notification ();
1202                 /* We do a return here to avoid indentation with an else */
1203                 return;
1204         }
1205
1206 #ifdef MODEST_HAVE_HILDON_NOTIFY
1207         gboolean play_sound;
1208
1209         /* Check whether or not we should play a sound */
1210         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1211                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1212                                            NULL);
1213
1214         HildonNotification *notification;
1215         TnyIterator *iter;
1216         GSList *notifications_list = NULL;
1217
1218         /* Get previous notifications ids */
1219         notifications_list = modest_conf_get_list (modest_runtime_get_conf (),
1220                                                    MODEST_CONF_NOTIFICATION_IDS,
1221                                                    MODEST_CONF_VALUE_INT, NULL);
1222
1223         iter = tny_list_create_iterator (header_list);
1224         while (!tny_iterator_is_done (iter)) {
1225                 gchar *url = NULL, *display_address = NULL,  *summary = NULL;
1226                 const gchar *display_date;
1227                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1228                 TnyFolder *folder = tny_header_get_folder (header);
1229                 gboolean first_notification = TRUE;
1230                 gint notif_id;
1231                 gchar *str;
1232
1233                 /* constant string, don't free */
1234                 display_date = modest_text_utils_get_display_date (tny_header_get_date_received (header));
1235
1236                 display_address = tny_header_dup_from (header);
1237                 modest_text_utils_get_display_address (display_address); /* string is changed in-place */
1238
1239                 summary = g_strdup_printf ("%s - %s", display_date, display_address);
1240                 str = tny_header_dup_subject (header);
1241                 notification = hildon_notification_new (summary,
1242                                                         str,
1243                                                         "qgn_list_messagin",
1244                                                         "email.arrive");
1245                 g_free (str);
1246                 /* Create the message URL */
1247                 str = tny_header_dup_uid (header);
1248                 url = g_strdup_printf ("%s/%s", tny_folder_get_url_string (folder),
1249                                        str);
1250                 g_free (str);
1251
1252                 hildon_notification_add_dbus_action(notification,
1253                                                     "default",
1254                                                     "Cancel",
1255                                                     MODEST_DBUS_SERVICE,
1256                                                     MODEST_DBUS_OBJECT,
1257                                                     MODEST_DBUS_IFACE,
1258                                                     MODEST_DBUS_METHOD_OPEN_MESSAGE,
1259                                                     G_TYPE_STRING, url,
1260                                                     -1);
1261
1262                 /* Play sound if the user wants. Show the LED
1263                    pattern. Show and play just one */
1264                 if (G_UNLIKELY (first_notification)) {
1265                         first_notification = FALSE;
1266                         if (play_sound)  {
1267                                 notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1268                                                                     "sound-file", MODEST_NEW_MAIL_SOUND_FILE);
1269                         }
1270
1271                         /* Set the led pattern */
1272                         notify_notification_set_hint_int32 (NOTIFY_NOTIFICATION (notification),
1273                                                             "dialog-type", 4);
1274                         notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1275                                                             "led-pattern",
1276                                                             MODEST_NEW_MAIL_LIGHTING_PATTERN);
1277                 }
1278
1279                 /* Notify. We need to do this in an idle because this function
1280                    could be called from a thread */
1281                 notify_notification_show (NOTIFY_NOTIFICATION (notification), NULL);
1282
1283                 /* Save id in the list */
1284                 g_object_get(G_OBJECT(notification), "id", &notif_id, NULL);
1285                 notifications_list = g_slist_prepend (notifications_list, GINT_TO_POINTER(notif_id));
1286                 /* We don't listen for the "closed" signal, because we
1287                    don't care about if the notification was removed or
1288                    not to store the list in gconf */
1289
1290                 /* Free & carry on */
1291                 g_free (display_address);
1292                 g_free (summary);
1293                 g_free (url);
1294                 g_object_unref (folder);
1295                 g_object_unref (header);
1296                 tny_iterator_next (iter);
1297         }
1298         g_object_unref (iter);
1299
1300         /* Save the ids */
1301         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS,
1302                               notifications_list, MODEST_CONF_VALUE_INT, NULL);
1303
1304         g_slist_free (notifications_list);
1305
1306 #endif /*MODEST_HAVE_HILDON_NOTIFY*/
1307 }
1308
1309 void
1310 modest_platform_remove_new_mail_notifications (gboolean only_visuals)
1311 {
1312         if (only_visuals) {
1313 #ifdef MODEST_HAVE_MCE
1314                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1315                                      MCE_SERVICE,
1316                                      MCE_REQUEST_PATH,
1317                                      MCE_REQUEST_IF,
1318                                      MCE_DEACTIVATE_LED_PATTERN,
1319                                      NULL,
1320                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1321                                      DBUS_TYPE_INVALID);
1322 #endif
1323                 return;
1324         }
1325
1326 #ifdef MODEST_HAVE_HILDON_NOTIFY
1327         GSList *notif_list = NULL;
1328
1329         /* Get previous notifications ids */
1330         notif_list = modest_conf_get_list (modest_runtime_get_conf (),
1331                                            MODEST_CONF_NOTIFICATION_IDS,
1332                                            MODEST_CONF_VALUE_INT, NULL);
1333
1334         while (notif_list) {
1335                 gint notif_id;
1336                 NotifyNotification *notif;
1337
1338                 /* Nasty HACK to remove the notifications, set the id
1339                    of the existing ones and then close them */
1340                 notif_id = GPOINTER_TO_INT(notif_list->data);
1341                 notif = notify_notification_new("dummy", NULL, NULL, NULL);
1342                 g_object_set(G_OBJECT(notif), "id", notif_id, NULL);
1343
1344                 /* Close the notification, note that some ids could be
1345                    already invalid, but we don't care because it does
1346                    not fail */
1347                 notify_notification_close(notif, NULL);
1348                 g_object_unref(notif);
1349
1350                 /* Delete the link, it's like going to the next */
1351                 notif_list = g_slist_delete_link (notif_list, notif_list);
1352         }
1353
1354         /* Save the ids */
1355         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS,
1356                               notif_list, MODEST_CONF_VALUE_INT, NULL);
1357
1358         g_slist_free (notif_list);
1359
1360 #endif /* MODEST_HAVE_HILDON_NOTIFY */
1361 }
1362
1363
1364
1365 GtkWidget *
1366 modest_platform_get_global_settings_dialog ()
1367 {
1368         return modest_maemo_global_settings_dialog_new ();
1369 }
1370
1371 void
1372 modest_platform_show_help (GtkWindow *parent_window,
1373                            const gchar *help_id)
1374 {
1375         return;
1376 }
1377
1378 void
1379 modest_platform_show_search_messages (GtkWindow *parent_window)
1380 {
1381         osso_return_t result = OSSO_ERROR;
1382
1383         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1384                                              "osso_global_search",
1385                                              "search_email", NULL, DBUS_TYPE_INVALID);
1386
1387         if (result != OSSO_OK) {
1388                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1389         }
1390 }
1391
1392 void
1393 modest_platform_show_addressbook (GtkWindow *parent_window)
1394 {
1395         osso_return_t result = OSSO_ERROR;
1396
1397         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1398                                              "osso_addressbook",
1399                                              "top_application", NULL, DBUS_TYPE_INVALID);
1400
1401         if (result != OSSO_OK) {
1402                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1403         }
1404 }
1405
1406 GtkWidget *
1407 modest_platform_create_folder_view (TnyFolderStoreQuery *query)
1408 {
1409         GtkWidget *widget = modest_folder_view_new (query);
1410
1411         /* Show one account by default */
1412         modest_folder_view_set_style (MODEST_FOLDER_VIEW (widget),
1413                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
1414
1415         /* Restore settings */
1416         modest_widget_memory_restore (modest_runtime_get_conf(),
1417                                       G_OBJECT (widget),
1418                                       MODEST_CONF_FOLDER_VIEW_KEY);
1419
1420         return widget;
1421 }
1422
1423 void
1424 banner_finish (gpointer data, GObject *object)
1425 {
1426         ModestWindowMgr *mgr = (ModestWindowMgr *) data;
1427         modest_window_mgr_unregister_banner (mgr);
1428         g_object_unref (mgr);
1429 }
1430
1431 void
1432 modest_platform_information_banner (GtkWidget *parent,
1433                                     const gchar *icon_name,
1434                                     const gchar *text)
1435 {
1436         GtkWidget *banner, *banner_parent = NULL;
1437         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
1438
1439         if (modest_window_mgr_num_windows (mgr) == 0)
1440                 return;
1441
1442         if (parent && GTK_IS_WINDOW (parent)) {
1443                 /* If the window is the active one then show the
1444                    banner on top of this window */
1445                 if (gtk_window_is_active (GTK_WINDOW (parent)))
1446                         banner_parent = parent;
1447                 /* If the window is not the topmost but it's visible
1448                    (it's minimized for example) then show the banner
1449                    with no parent */
1450                 else if (GTK_WIDGET_VISIBLE (parent))
1451                         banner_parent = NULL;
1452                 /* If the window is hidden (like the main window when
1453                    running in the background) then do not show
1454                    anything */
1455                 else
1456                         return;
1457         }
1458
1459
1460         banner = hildon_banner_show_information (banner_parent, icon_name, text);
1461
1462         modest_window_mgr_register_banner (mgr);
1463         g_object_ref (mgr);
1464         g_object_weak_ref ((GObject *) banner, banner_finish, mgr);
1465 }
1466
1467 void
1468 modest_platform_information_banner_with_timeout (GtkWidget *parent,
1469                                                  const gchar *icon_name,
1470                                                  const gchar *text,
1471                                                  gint timeout)
1472 {
1473         GtkWidget *banner;
1474
1475         if (modest_window_mgr_num_windows (modest_runtime_get_window_mgr ()) == 0)
1476                 return;
1477
1478         banner = hildon_banner_show_information (parent, icon_name, text);
1479         hildon_banner_set_timeout(HILDON_BANNER(banner), timeout);
1480 }
1481
1482 GtkWidget *
1483 modest_platform_animation_banner (GtkWidget *parent,
1484                                   const gchar *animation_name,
1485                                   const gchar *text)
1486 {
1487         GtkWidget *inf_note = NULL;
1488
1489         g_return_val_if_fail (text != NULL, NULL);
1490
1491         if (modest_window_mgr_num_windows (modest_runtime_get_window_mgr ()) == 0)
1492                 return NULL;
1493
1494         /* If the parent is not visible then do not show */
1495         if (parent && !GTK_WIDGET_VISIBLE (parent))
1496                 return NULL;
1497
1498         inf_note = hildon_banner_show_animation (parent, animation_name, text);
1499
1500         return inf_note;
1501 }
1502
1503 typedef struct
1504 {
1505         GMainLoop* loop;
1506         TnyAccount *account;
1507         gboolean is_online;
1508         gint count_tries;
1509 } CheckAccountIdleData;
1510
1511 #define NUMBER_OF_TRIES 10 /* Try approx every second, ten times. */
1512
1513 static gboolean
1514 on_timeout_check_account_is_online(CheckAccountIdleData* data)
1515 {
1516         gboolean stop_trying = FALSE;
1517         g_return_val_if_fail (data && data->account, FALSE);
1518
1519         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n", __FUNCTION__,
1520                 tny_account_get_connection_status (data->account));
1521
1522         if (data && data->account &&
1523                 /* We want to wait until TNY_CONNECTION_STATUS_INIT has changed to something else,
1524                  * after which the account is likely to be usable, or never likely to be usable soon: */
1525                 (tny_account_get_connection_status (data->account) != TNY_CONNECTION_STATUS_INIT) )
1526         {
1527                 data->is_online = TRUE;
1528
1529                 stop_trying = TRUE;
1530         } else {
1531                 /* Give up if we have tried too many times: */
1532                 if (data->count_tries >= NUMBER_OF_TRIES) {
1533                         stop_trying = TRUE;
1534                 } else {
1535                         /* Wait for another timeout: */
1536                         ++(data->count_tries);
1537                 }
1538         }
1539
1540         if (stop_trying) {
1541                 /* Allow the function that requested this idle callback to continue: */
1542                 if (data->loop)
1543                         g_main_loop_quit (data->loop);
1544
1545                 if (data->account)
1546                         g_object_unref (data->account);
1547
1548                 return FALSE; /* Don't call this again. */
1549         } else {
1550                 return TRUE; /* Call this timeout callback again. */
1551         }
1552 }
1553
1554 /* Return TRUE immediately if the account is already online,
1555  * otherwise check every second for NUMBER_OF_TRIES seconds and return TRUE as
1556  * soon as the account is online, or FALSE if the account does
1557  * not become online in the NUMBER_OF_TRIES seconds.
1558  * This is useful when the D-Bus method was run immediately after
1559  * the application was started (when using D-Bus activation),
1560  * because the account usually takes a short time to go online.
1561  * The return value is maybe not very useful.
1562  */
1563 gboolean
1564 modest_platform_check_and_wait_for_account_is_online(TnyAccount *account)
1565 {
1566         gboolean is_online;
1567
1568         g_return_val_if_fail (account, FALSE);
1569
1570         printf ("DEBUG: %s: account id=%s\n", __FUNCTION__, tny_account_get_id (account));
1571
1572         if (!tny_device_is_online (modest_runtime_get_device())) {
1573                 printf ("DEBUG: %s: device is offline.\n", __FUNCTION__);
1574                 return FALSE;
1575         }
1576
1577         /* The local_folders account never seems to leave TNY_CONNECTION_STATUS_INIT,
1578          * so we avoid wait unnecessarily: */
1579         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1580                 !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account) ) {
1581                 return TRUE;
1582         }
1583
1584         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n",
1585                 __FUNCTION__, tny_account_get_connection_status (account));
1586
1587         /* The POP & IMAP store accounts seem to be TNY_CONNECTION_STATUS_DISCONNECTED,
1588          * and that seems to be an OK time to use them. Maybe it's just TNY_CONNECTION_STATUS_INIT that
1589          * we want to avoid. */
1590         if (tny_account_get_connection_status (account) != TNY_CONNECTION_STATUS_INIT)
1591                 return TRUE;
1592
1593         /* This blocks on the result: */
1594         CheckAccountIdleData *data = g_slice_new0 (CheckAccountIdleData);
1595         data->is_online = FALSE;
1596         data->account = account;
1597         g_object_ref (data->account);
1598         data->count_tries = 0;
1599
1600         GMainContext *context = NULL; /* g_main_context_new (); */
1601         data->loop = g_main_loop_new (context, FALSE /* not running */);
1602
1603         g_timeout_add (1000, (GSourceFunc)(on_timeout_check_account_is_online), data);
1604
1605         /* This main loop will run until the idle handler has stopped it: */
1606         g_main_loop_run (data->loop);
1607
1608         g_main_loop_unref (data->loop);
1609         /* g_main_context_unref (context); */
1610
1611         is_online = data->is_online;
1612         g_slice_free (CheckAccountIdleData, data);
1613
1614         return is_online;
1615 }
1616
1617
1618
1619 static void
1620 on_cert_dialog_response (GtkDialog *dialog, gint response_id,  const gchar* cert)
1621 {
1622         /* GTK_RESPONSE_HELP means we need to show the certificate */
1623         if (response_id == GTK_RESPONSE_APPLY) {
1624                 GtkWidget *note;
1625                 gchar *msg;
1626
1627                 /* Do not close the dialog */
1628                 g_signal_stop_emission_by_name (dialog, "response");
1629
1630                 msg = g_strdup_printf (_("mcen_ni_view_unknown_certificate"), cert);
1631                 note = hildon_note_new_information (GTK_WINDOW(dialog), msg);
1632                 gtk_dialog_run (GTK_DIALOG(note));
1633                 gtk_widget_destroy (note);
1634         }
1635 }
1636
1637
1638 gboolean
1639 modest_platform_run_certificate_confirmation_dialog (const gchar* server_name,
1640                                                      const gchar *certificate)
1641 {
1642         GtkWidget *note;
1643         gint response;
1644         ModestWindow *main_win;
1645
1646         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1647                 g_warning ("%s: don't show dialogs if there's no main window; assuming 'Cancel'",
1648                            __FUNCTION__);
1649                 return FALSE;
1650         }
1651
1652         /* don't create it */
1653         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
1654         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1655
1656
1657         gchar *question = g_strdup_printf (_("mcen_nc_unknown_certificate"),
1658                                            server_name);
1659
1660         /* We use GTK_RESPONSE_APPLY because we want the button in the
1661            middle of OK and CANCEL the same as the browser does for
1662            example. With GTK_RESPONSE_HELP the view button is aligned
1663            to the left while the other two to the right */
1664         note = hildon_note_new_confirmation_add_buttons  (
1665                 GTK_WINDOW(main_win),
1666                 question,
1667                 _HL("wdgt_bd_yes"),     GTK_RESPONSE_OK,
1668                 _HL("wdgt_bd_view"),          GTK_RESPONSE_APPLY,   /* abusing this... */
1669                 _HL("wdgt_bd_no"), GTK_RESPONSE_CANCEL,
1670                 NULL, NULL);
1671
1672         g_signal_connect (G_OBJECT(note), "response",
1673                           G_CALLBACK(on_cert_dialog_response),
1674                           (gpointer) certificate);
1675
1676         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1677                                      GTK_WINDOW (note), GTK_WINDOW (main_win));
1678         response = gtk_dialog_run(GTK_DIALOG(note));
1679
1680         on_destroy_dialog (note);
1681         g_free (question);
1682
1683         return response == GTK_RESPONSE_OK;
1684 }
1685
1686 gboolean
1687 modest_platform_run_alert_dialog (const gchar* prompt,
1688                                   gboolean is_question)
1689 {
1690         ModestWindow *main_win;
1691
1692         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1693                 g_warning ("%s:\n'%s'\ndon't show dialogs if there's no main window;"
1694                            " assuming 'Cancel' for questions, 'Ok' otherwise", prompt, __FUNCTION__);
1695                 return is_question ? FALSE : TRUE;
1696         }
1697
1698         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1699         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1700
1701         gboolean retval = TRUE;
1702         if (is_question) {
1703                 /* The Tinymail documentation says that we should show Yes and No buttons,
1704                  * when it is a question.
1705                  * Obviously, we need tinymail to use more specific error codes instead,
1706                  * so we know what buttons to show. */
1707                 GtkWidget *dialog = GTK_WIDGET (hildon_note_new_confirmation (GTK_WINDOW (main_win),
1708                                                                               prompt));
1709                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1710                                              GTK_WINDOW (dialog), GTK_WINDOW (main_win));
1711
1712                 const int response = gtk_dialog_run (GTK_DIALOG (dialog));
1713                 retval = (response == GTK_RESPONSE_YES) || (response == GTK_RESPONSE_OK);
1714
1715                 on_destroy_dialog (dialog);
1716         } else {
1717                 /* Just show the error text and use the default response: */
1718                 modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1719                                                         prompt, FALSE);
1720         }
1721         return retval;
1722 }
1723
1724 /***************/
1725 typedef struct {
1726         GtkWindow *parent_window;
1727         ModestConnectedPerformer callback;
1728         TnyAccount *account;
1729         gpointer user_data;
1730         gchar *iap;
1731         TnyDevice *device;
1732 } OnWentOnlineInfo;
1733
1734 static void
1735 on_went_online_info_free (OnWentOnlineInfo *info)
1736 {
1737         /* And if we cleanup, we DO cleanup  :-)  */
1738
1739         if (info->device)
1740                 g_object_unref (info->device);
1741         if (info->iap)
1742                 g_free (info->iap);
1743         if (info->parent_window)
1744                 g_object_unref (info->parent_window);
1745         if (info->account)
1746                 g_object_unref (info->account);
1747
1748         g_slice_free (OnWentOnlineInfo, info);
1749
1750         /* We're done ... */
1751
1752         return;
1753 }
1754
1755 static void
1756 on_account_went_online (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
1757 {
1758         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1759
1760         /* Now it's really time to callback to the caller. If going online didn't succeed,
1761          * err will be set. We don't free it, Tinymail does that! If a cancel happened,
1762          * canceled will be set. Etcetera etcetera. */
1763
1764         if (info->callback) {
1765                 info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1766         }
1767
1768         /* This is our last call, we must cleanup here if we didn't yet do that */
1769         on_went_online_info_free (info);
1770
1771         return;
1772 }
1773
1774
1775 static void
1776 on_conic_device_went_online (TnyMaemoConicDevice *device, const gchar* iap_id, gboolean canceled, GError *err, gpointer user_data)
1777 {
1778         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1779         info->iap = g_strdup (iap_id);
1780
1781         if (canceled || err || !info->account) {
1782
1783                 /* If there's a problem or if there's no account (then that's it for us, we callback
1784                  * the caller's callback now. He'll have to handle err or canceled, of course.
1785                  * We are not really online, as the account is not really online here ... */
1786
1787                 /* We'll use the err and the canceled of this cb. TnyMaemoConicDevice delivered us
1788                  * this info. We don't cleanup err, Tinymail does that! */
1789
1790                 if (info->callback) {
1791
1792                         /* info->account can be NULL here, this means that the user did not
1793                          * provide a nice account instance. We'll assume that the user knows
1794                          * what he's doing and is happy with just the device going online.
1795                          *
1796                          * We can't do magic, we don't know what account the user wants to
1797                          * see going online. So just the device goes online, end of story */
1798
1799                         info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1800                 }
1801
1802         } else if (info->account) {
1803
1804                 /* If there's no problem and if we have an account, we'll put the account
1805                  * online too. When done, the callback of bringing the account online
1806                  * will callback the caller's callback. This is the most normal case. */
1807
1808                 info->device = TNY_DEVICE (g_object_ref (device));
1809
1810                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (info->account), TRUE,
1811                                               on_account_went_online, info);
1812
1813                 /* The on_account_went_online cb frees up the info, go look if you
1814                  * don't believe me! (so we return here) */
1815
1816                 return;
1817         }
1818
1819         /* We cleanup if we are not bringing the account online too */
1820         on_went_online_info_free (info);
1821
1822         return;
1823 }
1824
1825 void
1826 modest_platform_connect_and_perform (GtkWindow *parent_window,
1827                                      gboolean force,
1828                                      TnyAccount *account,
1829                                      ModestConnectedPerformer callback,
1830                                      gpointer user_data)
1831 {
1832         gboolean device_online;
1833         TnyDevice *device;
1834         TnyConnectionStatus conn_status;
1835         OnWentOnlineInfo *info;
1836
1837         device = modest_runtime_get_device();
1838         device_online = tny_device_is_online (device);
1839
1840         /* If there is no account check only the device status */
1841         if (!account) {
1842
1843                 if (device_online) {
1844
1845                         /* We promise to instantly perform the callback, so ... */
1846                         if (callback) {
1847                                 callback (FALSE, NULL, parent_window, account, user_data);
1848                         }
1849
1850                 } else {
1851
1852                         info = g_slice_new0 (OnWentOnlineInfo);
1853
1854                         info->iap = NULL;
1855                         info->device = NULL;
1856                         info->account = NULL;
1857
1858                         if (parent_window)
1859                                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
1860                         else
1861                                 info->parent_window = NULL;
1862                         info->user_data = user_data;
1863                         info->callback = callback;
1864
1865                         tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
1866                                                               force, on_conic_device_went_online,
1867                                                               info);
1868
1869                         /* We'll cleanup in on_conic_device_went_online */
1870                 }
1871
1872                 /* The other code has no more reason to run. This is all that we can do for the
1873                  * caller (he should have given us a nice and clean account instance!). We
1874                  * can't do magic, we don't know what account he intends to bring online. So
1875                  * we'll just bring the device online (and await his false bug report). */
1876
1877                 return;
1878         }
1879
1880
1881         /* Return if the account is already connected */
1882
1883         conn_status = tny_account_get_connection_status (account);
1884         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED) {
1885
1886                 /* We promise to instantly perform the callback, so ... */
1887                 if (callback) {
1888                         callback (FALSE, NULL, parent_window, account, user_data);
1889                 }
1890
1891                 return;
1892         }
1893
1894         /* Else, we are in a state that requires that we go online before we
1895          * call the caller's callback. */
1896
1897         info = g_slice_new0 (OnWentOnlineInfo);
1898
1899         info->device = NULL;
1900         info->iap = NULL;
1901         info->account = TNY_ACCOUNT (g_object_ref (account));
1902
1903         if (parent_window)
1904                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
1905         else
1906                 info->parent_window = NULL;
1907
1908         /* So we'll put the callback away for later ... */
1909
1910         info->user_data = user_data;
1911         info->callback = callback;
1912
1913         if (!device_online) {
1914
1915                 /* If also the device is offline, then we connect both the device
1916                  * and the account */
1917
1918                 tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
1919                                                       force, on_conic_device_went_online,
1920                                                       info);
1921
1922         } else {
1923
1924                 /* If the device is online, we'll just connect the account */
1925
1926                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE,
1927                                               on_account_went_online, info);
1928         }
1929
1930         /* The info gets freed by on_account_went_online or on_conic_device_went_online
1931          * in both situations, go look if you don't believe me! */
1932
1933         return;
1934 }
1935
1936 void
1937 modest_platform_connect_if_remote_and_perform (GtkWindow *parent_window,
1938                                                gboolean force,
1939                                                TnyFolderStore *folder_store,
1940                                                ModestConnectedPerformer callback,
1941                                                gpointer user_data)
1942 {
1943         TnyAccount *account = NULL;
1944
1945         if (!folder_store) {
1946                 /* We promise to instantly perform the callback, so ... */
1947                 if (callback) {
1948                         callback (FALSE, NULL, parent_window, NULL, user_data);
1949                 }
1950                 return;
1951
1952                 /* Original comment: Maybe it is something local. */
1953                 /* PVH's comment: maybe we should KNOW this in stead of assuming? */
1954
1955         } else if (TNY_IS_FOLDER (folder_store)) {
1956                 /* Get the folder's parent account: */
1957                 account = tny_folder_get_account (TNY_FOLDER (folder_store));
1958         } else if (TNY_IS_ACCOUNT (folder_store)) {
1959                 /* Use the folder store as an account: */
1960                 account = TNY_ACCOUNT (g_object_ref (folder_store));
1961         }
1962
1963         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1964                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1965                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1966
1967                         /* No need to connect a local account */
1968                         if (callback)
1969                                 callback (FALSE, NULL, parent_window, account, user_data);
1970
1971                         goto clean;
1972                 }
1973         }
1974         modest_platform_connect_and_perform (parent_window, force, account, callback, user_data);
1975
1976  clean:
1977         if (account)
1978                 g_object_unref (account);
1979 }
1980
1981 static void
1982 src_account_connect_performer (gboolean canceled,
1983                                GError *err,
1984                                GtkWindow *parent_window,
1985                                TnyAccount *src_account,
1986                                gpointer user_data)
1987 {
1988         DoubleConnectionInfo *info = (DoubleConnectionInfo *) user_data;
1989
1990         if (canceled || err) {
1991                 /* If there was any error call the user callback */
1992                 info->callback (canceled, err, parent_window, src_account, info->data);
1993         } else {
1994                 /* Connect the destination account */
1995                 modest_platform_connect_if_remote_and_perform (parent_window, TRUE,
1996                                                                TNY_FOLDER_STORE (info->dst_account),
1997                                                                info->callback, info->data);
1998         }
1999
2000         /* Free the info object */
2001         g_object_unref (info->dst_account);
2002         g_slice_free (DoubleConnectionInfo, info);
2003 }
2004
2005
2006 void
2007 modest_platform_double_connect_and_perform (GtkWindow *parent_window,
2008                                             gboolean force,
2009                                             TnyFolderStore *folder_store,
2010                                             DoubleConnectionInfo *connect_info)
2011 {
2012         modest_platform_connect_if_remote_and_perform(parent_window,
2013                                                       force,
2014                                                       folder_store,
2015                                                       src_account_connect_performer,
2016                                                       connect_info);
2017 }
2018
2019 GtkWidget *
2020 modest_platform_get_account_settings_wizard (void)
2021 {
2022         ModestEasysetupWizardDialog *dialog = modest_easysetup_wizard_dialog_new ();
2023
2024         return GTK_WIDGET (dialog);
2025 }
2026
2027 ModestConnectedVia
2028 modest_platform_get_current_connection (void)
2029 {
2030         TnyDevice *device = NULL;
2031         ModestConnectedVia retval = MODEST_CONNECTED_VIA_ANY;
2032
2033         device = modest_runtime_get_device ();
2034
2035         if (!tny_device_is_online (device))
2036                 return MODEST_CONNECTED_VIA_ANY;
2037
2038 #ifdef MODEST_HAVE_CONIC
2039         /* Get iap id */
2040         const gchar *iap_id = tny_maemo_conic_device_get_current_iap_id (TNY_MAEMO_CONIC_DEVICE (device));
2041         if (iap_id) {
2042                 ConIcIap *iap = tny_maemo_conic_device_get_iap (
2043                         TNY_MAEMO_CONIC_DEVICE (device), iap_id);
2044                 const gchar *bearer_type = con_ic_iap_get_bearer_type (iap);
2045                 if (bearer_type) {
2046                         if (!strcmp (bearer_type, CON_IC_BEARER_WLAN_INFRA) ||
2047                             !strcmp (bearer_type, CON_IC_BEARER_WLAN_ADHOC) ||
2048                             !strcmp (bearer_type, "WIMAX")) {
2049                                 retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX;
2050                         } else {
2051                                 retval = MODEST_CONNECTED_VIA_ANY;
2052                         }
2053                 }
2054                 g_object_unref (iap);
2055         }
2056 #else
2057         retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX; /* assume WLAN (fast) internet */
2058 #endif /* MODEST_HAVE_CONIC */
2059         return retval;
2060 }
2061
2062
2063
2064 gboolean
2065 modest_platform_check_memory_low (ModestWindow *win,
2066                                   gboolean visuals)
2067 {
2068         gboolean lowmem;
2069
2070         /* are we in low memory state? */
2071         lowmem = osso_mem_in_lowmem_state () ? TRUE : FALSE;
2072
2073         if (win && lowmem && visuals)
2074                 modest_platform_run_information_dialog (
2075                         GTK_WINDOW(win),
2076                         dgettext("ke-recv","memr_ib_operation_disabled"),
2077                         TRUE);
2078
2079         if (lowmem)
2080                 g_debug ("%s: low memory reached. disallowing some operations",
2081                          __FUNCTION__);
2082
2083         return lowmem;
2084 }
2085
2086 void
2087 modest_platform_run_folder_details_dialog (GtkWindow *parent_window,
2088                                            TnyFolder *folder)
2089 {
2090         GtkWidget *dialog;
2091
2092         /* Create dialog */
2093         dialog = modest_hildon2_details_dialog_new_with_folder (parent_window, folder);
2094
2095         /* Run dialog */
2096         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
2097                                      GTK_WINDOW (dialog),
2098                                      parent_window);
2099         gtk_widget_show_all (dialog);
2100
2101         g_signal_connect_swapped (dialog, "response",
2102                                   G_CALLBACK (gtk_widget_destroy),
2103                                   dialog);
2104 }
2105
2106 void
2107 modest_platform_run_header_details_dialog (GtkWindow *parent_window,
2108                                            TnyHeader *header)
2109 {
2110         GtkWidget *dialog;
2111
2112         /* Create dialog */
2113         dialog = modest_hildon2_details_dialog_new_with_header (parent_window, header);
2114
2115         /* Run dialog */
2116         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
2117                                      GTK_WINDOW (dialog),
2118                                      parent_window);
2119         gtk_widget_show_all (dialog);
2120
2121         g_signal_connect_swapped (dialog, "response",
2122                                   G_CALLBACK (gtk_widget_destroy),
2123                                   dialog);
2124 }
2125
2126 osso_context_t *
2127 modest_platform_get_osso_context (void)
2128 {
2129         return modest_maemo_utils_get_osso_context ();
2130 }