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