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

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <config.h>
  31 #include <glib/gi18n.h>
  32 #include <modest-platform.h>
  33 #include <modest-runtime.h>
  34 #include <modest-main-window.h>
  35 #include <modest-header-view.h>
  36 #include "maemo/modest-maemo-global-settings-dialog.h"
  37 #include "modest-widget-memory.h"
  38 #include <modest-hildon-includes.h>
  39 #include <modest-maemo-utils.h>
  40 #include <dbus_api/modest-dbus-callbacks.h>
  41 #include <maemo/modest-osso-autosave-callbacks.h>
  42 #include <libosso.h>
  43 #include <tny-maemo-conic-device.h>
  44 #include <tny-simple-list.h>
  45 #include <tny-folder.h>
  46 #include <tny-camel-imap-store-account.h>
  47 #include <tny-camel-pop-store-account.h>
  48 #include <gtk/gtkicontheme.h>
  49 #include <gtk/gtkmenuitem.h>
  50 #include <gtk/gtkmain.h>
  51 #include <modest-text-utils.h>
  52 #include "modest-tny-folder.h"
  53 #include "modest-tny-account.h"
  54 #include <string.h>
  55 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  56 #include <modest-account-settings-dialog.h>
  57 #include <maemo/easysetup/modest-easysetup-wizard.h>
  58 #include <hildon/hildon-sound.h>
  59
  60 #ifdef MODEST_HAVE_MCE
  61 #include <mce/dbus-names.h>
  62 #endif /*MODEST_HAVE_MCE*/
  63
  64 #ifdef MODEST_HAVE_ABOOK
  65 #include <libosso-abook/osso-abook.h>
  66 #endif /*MODEST_HAVE_ABOOK*/
  67
  68 #ifdef MODEST_HAVE_LIBALARM
  69 #include <alarmd/alarm_event.h> /* For alarm_event_add(), etc. */
  70 #endif /*MODEST_HAVE_LIBALARM*/
  71
  72
  73 #define HILDON_OSSO_URI_ACTION "uri-action"
  74 #define URI_ACTION_COPY "copy:"
  75 #define MODEST_NEW_MAIL_SOUND_FILE "/usr/share/sounds/ui-new_email.wav"
  76 #define MODEST_NEW_MAIL_LIGHTING_PATTERN "PatternCommunicationEmail"
  77
  78 static void
  79 on_modest_conf_update_interval_changed (ModestConf* self,
  80                                         const gchar *key,
  81                                         ModestConfEvent event,
  82                                         ModestConfNotificationId id,
  83                                         gpointer user_data)
  84 {
  85         g_return_if_fail (key);
  86
  87         if (strcmp (key, MODEST_CONF_UPDATE_INTERVAL) == 0) {
  88                 const guint update_interval_minutes =
  89                         modest_conf_get_int (self, MODEST_CONF_UPDATE_INTERVAL, NULL);
  90                 modest_platform_set_update_interval (update_interval_minutes);
  91         }
  92 }
  93
  94
  95
  96 static gboolean
  97 check_required_files (void)
  98 {
  99         FILE *mcc_file = modest_maemo_open_mcc_mapping_file ();
 100         if (!mcc_file) {
 101                 g_printerr ("modest: check for mcc file failed\n");
 102                 return FALSE;
 103         } else
 104                 fclose (mcc_file);
 105
 106         if (access(MODEST_PROVIDER_DATA_FILE, R_OK) != 0 &&
 107             access(MODEST_MAEMO_PROVIDER_DATA_FILE, R_OK) != 0) {
 108                 g_printerr ("modest: cannot find providers data\n");
 109                 return FALSE;
 110         }
 111
 112         return TRUE;
 113 }
 114
 115
 116 /* the gpointer here is the osso_context. */
 117 gboolean
 118 modest_platform_init (int argc, char *argv[])
 119 {
 120         osso_context_t *osso_context;
 121
 122         osso_hw_state_t hw_state = { 0 };
 123         DBusConnection *con;
 124         GSList *acc_names;
 125
 126         if (!check_required_files ()) {
 127                 g_printerr ("modest: missing required files\n");
 128                 return FALSE;
 129         }
 130
 131         osso_context =  osso_initialize(PACKAGE,PACKAGE_VERSION,
 132                                         FALSE, NULL);
 133         if (!osso_context) {
 134                 g_printerr ("modest: failed to acquire osso context\n");
 135                 return FALSE;
 136         }
 137         modest_maemo_utils_set_osso_context (osso_context);
 138
 139         if ((con = osso_get_dbus_connection (osso_context)) == NULL) {
 140                 g_printerr ("modest: could not get dbus connection\n");
 141                 return FALSE;
 142         }
 143
 144         /* Add a D-Bus handler to be used when the main osso-rpc
 145          * D-Bus handler has not handled something.
 146          * We use this for D-Bus methods that need to use more complex types
 147          * than osso-rpc supports.
 148          */
 149         if (!dbus_connection_add_filter (con,
 150                                          modest_dbus_req_filter,
 151                                          NULL,
 152                                          NULL)) {
 153
 154                 g_printerr ("modest: Could not add D-Bus filter\n");
 155                 return FALSE;
 156         }
 157
 158         /* Register our simple D-Bus callbacks, via the osso API: */
 159         osso_return_t result = osso_rpc_set_cb_f(osso_context,
 160                                MODEST_DBUS_SERVICE,
 161                                MODEST_DBUS_OBJECT,
 162                                MODEST_DBUS_IFACE,
 163                                modest_dbus_req_handler, NULL /* user_data */);
 164         if (result != OSSO_OK) {
 165                 g_printerr ("modest: Error setting D-BUS callback (%d)\n", result);
 166                 return FALSE;
 167         }
 168
 169         /* Register hardware event dbus callback: */
 170         hw_state.shutdown_ind = TRUE;
 171         osso_hw_set_event_cb(osso_context, NULL, NULL, NULL);
 172
 173         /* Register osso auto-save callbacks: */
 174         result = osso_application_set_autosave_cb (osso_context,
 175                 modest_on_osso_application_autosave, NULL /* user_data */);
 176         if (result != OSSO_OK) {
 177                 g_printerr ("modest: osso_application_set_autosave_cb() failed.\n");
 178                 return FALSE;
 179         }
 180
 181
 182         /* Make sure that the update interval is changed whenever its gconf key
 183          * is changed */
 184         /* CAUTION: we're not using here the
 185            modest_conf_listen_to_namespace because we know that there
 186            are other parts of Modest listening for this namespace, so
 187            we'll receive the notifications anyway. We basically do not
 188            use it because there is no easy way to do the
 189            modest_conf_forget_namespace */
 190         ModestConf *conf = modest_runtime_get_conf ();
 191         g_signal_connect (G_OBJECT(conf),
 192                           "key_changed",
 193                           G_CALLBACK (on_modest_conf_update_interval_changed),
 194                           NULL);
 195
 196         /* only force the setting of the default interval, if there are actually
 197          * any accounts */
 198         acc_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), TRUE);
 199         if (acc_names) {
 200                 /* Get the initial update interval from gconf: */
 201                 on_modest_conf_update_interval_changed(conf, MODEST_CONF_UPDATE_INTERVAL,
 202                                                        MODEST_CONF_EVENT_KEY_CHANGED, 0, NULL);
 203                 modest_account_mgr_free_account_names (acc_names);
 204         }
 205
 206
 207 #ifdef MODEST_HAVE_ABOOK
 208         /* initialize the addressbook */
 209         if (!osso_abook_init (&argc, &argv, osso_context)) {
 210                 g_printerr ("modest: failed to initialized addressbook\n");
 211                 return FALSE;
 212         }
 213 #endif /*MODEST_HAVE_ABOOK*/
 214
 215         return TRUE;
 216 }
 217
 218 gboolean
 219 modest_platform_uninit (void)
 220 {
 221         osso_context_t *osso_context =
 222                 modest_maemo_utils_get_osso_context ();
 223         if (osso_context)
 224                 osso_deinitialize (osso_context);
 225
 226         return TRUE;
 227 }
 228
 229
 230
 231
 232 TnyDevice*
 233 modest_platform_get_new_device (void)
 234 {
 235         return TNY_DEVICE (tny_maemo_conic_device_new ());
 236 }
 237
 238 gchar*
 239 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
 240                                     gchar **effective_mime_type)
 241 {
 242         GString *mime_str = NULL;
 243         gchar *icon_name  = NULL;
 244         gchar **icons, **cursor;
 245
 246         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream") == 0)
 247                 mime_str = g_string_new (gnome_vfs_get_mime_type_for_name (name));
 248         else {
 249                 mime_str = g_string_new (mime_type);
 250                 g_string_ascii_down (mime_str);
 251         }
 252
 253         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
 254
 255         for (cursor = icons; cursor; ++cursor) {
 256                 if (!g_ascii_strcasecmp (*cursor, "gnome-mime-message") ||
 257                     !g_ascii_strcasecmp (*cursor, "gnome-mime-message-rfc822")) {
 258                         icon_name = g_strdup ("qgn_list_messagin");
 259                         break;
 260                 } else if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
 261                         icon_name = g_strdup (*cursor);
 262                         break;
 263                 }
 264         }
 265         g_strfreev (icons);
 266
 267         if (effective_mime_type)
 268                 *effective_mime_type = g_string_free (mime_str, FALSE);
 269         else
 270                 g_string_free (mime_str, TRUE);
 271
 272         return icon_name;
 273 }
 274
 275
 276 static gboolean
 277 checked_hildon_uri_open (const gchar *uri, HildonURIAction *action)
 278 {
 279         GError *err = NULL;
 280         gboolean result;
 281
 282         g_return_val_if_fail (uri, FALSE);
 283
 284         result = hildon_uri_open (uri, action, &err);
 285         if (!result) {
 286                 g_printerr ("modest: hildon_uri_open ('%s', %p) failed: %s",
 287                             uri, action,  err && err->message ? err->message : "unknown error");
 288                 if (err)
 289                         g_error_free (err);
 290         }
 291         return result;
 292 }
 293
 294
 295
 296 gboolean
 297 modest_platform_activate_uri (const gchar *uri)
 298 {
 299         HildonURIAction *action;
 300         gboolean result = FALSE;
 301         GSList *actions, *iter = NULL;
 302
 303         g_return_val_if_fail (uri, FALSE);
 304         if (!uri)
 305                 return FALSE;
 306
 307         /* don't try to activate file: uri's -- they might confuse the user,
 308          * and/or might have security implications */
 309         if (!g_str_has_prefix (uri, "file:")) {
 310
 311                 actions = hildon_uri_get_actions_by_uri (uri, -1, NULL);
 312
 313                 for (iter = actions; iter; iter = g_slist_next (iter)) {
 314                         action = (HildonURIAction*) iter->data;
 315                         if (action && strcmp (hildon_uri_action_get_service (action),
 316                                               "com.nokia.modest") == 0) {
 317                                 result = checked_hildon_uri_open (uri, action);
 318                                 break;
 319                         }
 320                 }
 321
 322                 /* if we could not open it with email, try something else */
 323                 if (!result)
 324                         result = checked_hildon_uri_open (uri, NULL);
 325         }
 326
 327         if (!result) {
 328                 ModestWindow *parent =
 329                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
 330                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
 331                                                 _("mcen_ib_unsupported_link"));
 332                 g_warning ("%s: cannot open uri '%s'", __FUNCTION__,uri);
 333         }
 334
 335         return result;
 336 }
 337
 338 gboolean
 339 modest_platform_activate_file (const gchar *path, const gchar *mime_type)
 340 {
 341         gint result = 0;
 342         DBusConnection *con;
 343         gchar *uri_path = NULL;
 344
 345         uri_path = gnome_vfs_get_uri_from_local_path (path);
 346         con = osso_get_dbus_connection (modest_maemo_utils_get_osso_context());
 347
 348         if (mime_type)
 349                 result = hildon_mime_open_file_with_mime_type (con, uri_path, mime_type);
 350         if (result != 1)
 351                 result = hildon_mime_open_file (con, uri_path);
 352         if (result != 1)
 353                 modest_platform_run_information_dialog (NULL, _("mcen_ni_noregistered_viewer"));
 354
 355         return result != 1;
 356 }
 357
 358 typedef struct  {
 359         GSList *actions;
 360         gchar  *uri;
 361 } ModestPlatformPopupInfo;
 362
 363 static gboolean
 364 delete_uri_popup (GtkWidget *menu,
 365                   GdkEvent *event,
 366                   gpointer userdata)
 367 {
 368         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 369
 370         g_free (popup_info->uri);
 371         hildon_uri_free_actions (popup_info->actions);
 372
 373         return FALSE;
 374 }
 375
 376 static void
 377 activate_uri_popup_item (GtkMenuItem *menu_item,
 378                          gpointer userdata)
 379 {
 380         GSList *node;
 381         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 382         const gchar* action_name;
 383
 384         action_name = g_object_get_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION);
 385         if (!action_name) {
 386                 g_printerr ("modest: no action name defined\n");
 387                 return;
 388         }
 389
 390         /* special handling for the copy menu item -- copy the uri to the clipboard */
 391         /* if it's a copy thingy, the uri will look like 'copy:http://slashdot.org' */
 392         if (g_str_has_prefix (action_name, URI_ACTION_COPY)) {
 393                 GtkClipboard *clipboard = gtk_clipboard_get (GDK_NONE);
 394                 action_name += strlen(URI_ACTION_COPY); /* jump past the prefix */
 395
 396                 if (g_str_has_prefix (action_name, "mailto:")) /* ignore mailto: prefixes */
 397                         action_name += strlen ("mailto:");
 398
 399                 gtk_clipboard_set_text (clipboard, action_name, strlen (action_name));
 400                 modest_platform_information_banner (NULL, NULL, _CS("ecoc_ib_edwin_copied"));
 401                 return; /* we're done */
 402         }
 403
 404         /* now, the real uri-actions... */
 405         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
 406                 HildonURIAction *action = (HildonURIAction *) node->data;
 407                 if (strcmp (action_name, hildon_uri_action_get_name (action))==0) {
 408                         if (!checked_hildon_uri_open (popup_info->uri, action)) {
 409                                 ModestWindow *parent =
 410                                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
 411                                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
 412                                                                 _("mcen_ib_unsupported_link"));
 413                         }
 414                         break;
 415                 }
 416         }
 417 }
 418
 419 gboolean
 420 modest_platform_show_uri_popup (const gchar *uri)
 421 {
 422         GSList *actions_list;
 423
 424         if (uri == NULL)
 425                 return FALSE;
 426
 427         actions_list = hildon_uri_get_actions_by_uri (uri, -1, NULL);
 428         if (actions_list) {
 429
 430                 GtkWidget *menu = gtk_menu_new ();
 431                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
 432
 433                 /* don't add actions for file: uri's -- they might confuse the user,
 434                  * and/or might have security implications
 435                  * we still allow to copy the url though
 436                  */
 437                 if (!g_str_has_prefix (uri, "file:")) {
 438
 439                         GSList *node;
 440                         popup_info->actions = actions_list;
 441                         popup_info->uri = g_strdup (uri);
 442
 443                         for (node = actions_list; node != NULL; node = g_slist_next (node)) {
 444                                 GtkWidget *menu_item;
 445                                 const gchar *action_name;
 446                                 const gchar *translation_domain;
 447                                 HildonURIAction *action = (HildonURIAction *) node->data;
 448                                 action_name = hildon_uri_action_get_name (action);
 449                                 translation_domain = hildon_uri_action_get_translation_domain (action);
 450                                 menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain, action_name));
 451                                 g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);  /* hack */
 452                                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
 453                                                   popup_info);
 454
 455                                 if (hildon_uri_is_default_action (action, NULL)) {
 456                                         gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
 457                                 } else {
 458                                         gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 459                                 }
 460                                 gtk_widget_show (menu_item);
 461                         }
 462                 }
 463
 464                 /* always add the copy item */
 465                 GtkWidget* menu_item = gtk_menu_item_new_with_label (dgettext("osso-uri",
 466                                                                               "uri_link_copy_link_location"));
 467                 g_object_set_data_full (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION,
 468                                         g_strconcat (URI_ACTION_COPY, uri, NULL),
 469                                         g_free);
 470                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),NULL);
 471                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 472                 gtk_widget_show (menu_item);
 473
 474
 475                 /* and what to do when the link is deleted */
 476                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
 477                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
 478
 479         } else {
 480                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
 481         }
 482
 483         return TRUE;
 484 }
 485
 486
 487 GdkPixbuf*
 488 modest_platform_get_icon (const gchar *name, guint icon_size)
 489 {
 490         GError *err = NULL;
 491         GdkPixbuf* pixbuf = NULL;
 492         GtkIconTheme *current_theme = NULL;
 493
 494         g_return_val_if_fail (name, NULL);
 495
 496         /* strlen == 0 is not really an error; it just
 497          * means the icon is not available
 498          */
 499         if (!name || strlen(name) == 0)
 500                 return NULL;
 501
 502         current_theme = gtk_icon_theme_get_default ();
 503         pixbuf = gtk_icon_theme_load_icon (current_theme, name, icon_size,
 504                                            GTK_ICON_LOOKUP_NO_SVG,
 505                                            &err);
 506         if (!pixbuf) {
 507                 g_printerr ("modest: error loading theme icon '%s': %s\n",
 508                             name, err->message);
 509                 g_error_free (err);
 510         }
 511         return pixbuf;
 512 }
 513
 514 const gchar*
 515 modest_platform_get_app_name (void)
 516 {
 517         return _("mcen_ap_name");
 518 }
 519
 520 static void
 521 entry_insert_text (GtkEditable *editable,
 522                    const gchar *text,
 523                    gint         length,
 524                    gint        *position,
 525                    gpointer     data)
 526 {
 527         gchar *chars;
 528         gint chars_length;
 529
 530         chars = gtk_editable_get_chars (editable, 0, -1);
 531         chars_length = g_utf8_strlen (chars, -1);
 532
 533         /* Show WID-INF036 */
 534         if (chars_length >= 20) {
 535                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
 536                                                  _CS("ckdg_ib_maximum_characters_reached"));
 537         } else {
 538                 if (modest_text_utils_is_forbidden_char (*text, FOLDER_NAME_FORBIDDEN_CHARS)) {
 539                         /* Show an error */
 540                         gchar *tmp, *msg;
 541
 542                         tmp = g_strndup (folder_name_forbidden_chars,
 543                                          FOLDER_NAME_FORBIDDEN_CHARS_LENGTH);
 544                         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 545                         hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)),
 546                                                          NULL, msg);
 547                         g_free (msg);
 548                         g_free (tmp);
 549                 } else {
 550                         /* Write the text in the entry if it's valid */
 551                         g_signal_handlers_block_by_func (editable,
 552                                                          (gpointer) entry_insert_text, data);
 553                         gtk_editable_insert_text (editable, text, length, position);
 554                         g_signal_handlers_unblock_by_func (editable,
 555                                                            (gpointer) entry_insert_text, data);
 556                 }
 557         }
 558         /* Do not allow further processing */
 559         g_signal_stop_emission_by_name (editable, "insert_text");
 560 }
 561
 562 static void
 563 entry_changed (GtkEditable *editable,
 564                gpointer     user_data)
 565 {
 566         gchar *chars;
 567         GtkWidget *ok_button;
 568         GList *buttons;
 569
 570         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
 571         ok_button = GTK_WIDGET (buttons->next->data);
 572
 573         chars = gtk_editable_get_chars (editable, 0, -1);
 574         g_return_if_fail (chars != NULL);
 575
 576
 577         if (g_utf8_strlen (chars,-1) >= 21)
 578                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (user_data)), NULL,
 579                                                  _CS("ckdg_ib_maximum_characters_reached"));
 580         else
 581                 gtk_widget_set_sensitive (ok_button, modest_text_utils_validate_folder_name(chars));
 582
 583         /* Free */
 584         g_list_free (buttons);
 585         g_free (chars);
 586 }
 587
 588 static guint
 589 checked_hildon_sort_dialog_add_sort_key (HildonSortDialog *dialog, const gchar* key, guint max)
 590 {
 591         gint sort_key;
 592
 593         g_return_val_if_fail (dialog && HILDON_IS_SORT_DIALOG(dialog), 0);
 594         g_return_val_if_fail (key, 0);
 595
 596         sort_key = hildon_sort_dialog_add_sort_key (dialog, key);
 597         if (sort_key < 0 || sort_key >= max) {
 598                 g_warning ("%s: out of range (%d) for %s", __FUNCTION__, sort_key, key);
 599                 return 0;
 600         } else
 601                 return (guint)sort_key;
 602 }
 603
 604
 605 static void
 606 launch_sort_headers_dialog (GtkWindow *parent_window,
 607                             HildonSortDialog *dialog)
 608 {
 609         ModestHeaderView *header_view = NULL;
 610         GList *cols = NULL;
 611         GtkSortType sort_type;
 612         gint sort_key;
 613         gint default_key = 0;
 614         gint result;
 615         gboolean outgoing = FALSE;
 616         gint current_sort_colid = -1;
 617         GtkSortType current_sort_type;
 618         gint attachments_sort_id;
 619         gint priority_sort_id;
 620         GtkTreeSortable *sortable;
 621
 622         /* Get header window */
 623         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
 624                 header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(parent_window),
 625                                                                                       MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW));
 626         }
 627         if (!header_view)
 628                 return;
 629
 630         /* Add sorting keys */
 631         cols = modest_header_view_get_columns (header_view);
 632         if (cols == NULL)
 633                 return;
 634 #define SORT_ID_NUM 6
 635         int sort_model_ids[SORT_ID_NUM];
 636         int sort_ids[SORT_ID_NUM];
 637
 638         outgoing = (GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cols->data), MODEST_HEADER_VIEW_COLUMN))==
 639                     MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT);
 640
 641         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_sender_recipient"),
 642                                                             SORT_ID_NUM);
 643         if (outgoing) {
 644                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
 645                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
 646         } else {
 647                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
 648                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
 649         }
 650
 651         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_date"),
 652                                                             SORT_ID_NUM);
 653         if (outgoing) {
 654                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
 655                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE;
 656         } else {
 657                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
 658                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE;
 659         }
 660         default_key = sort_key;
 661
 662         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_subject"),
 663                                                             SORT_ID_NUM);
 664         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN;
 665         if (outgoing)
 666                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
 667         else
 668                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
 669
 670         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_attachment"),
 671                                                             SORT_ID_NUM);
 672         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
 673         sort_ids[sort_key] = TNY_HEADER_FLAG_ATTACHMENTS;
 674         attachments_sort_id = sort_key;
 675
 676         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_size"),
 677                                                             SORT_ID_NUM);
 678         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN;
 679         sort_ids[sort_key] = 0;
 680
 681         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_priority"),
 682                                                             SORT_ID_NUM);
 683         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
 684         sort_ids[sort_key] = TNY_HEADER_FLAG_PRIORITY_MASK;
 685         priority_sort_id = sort_key;
 686
 687         sortable = GTK_TREE_SORTABLE (gtk_tree_model_filter_get_model
 688                                       (GTK_TREE_MODEL_FILTER (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)))));
 689         /* Launch dialogs */
 690         if (!gtk_tree_sortable_get_sort_column_id (sortable,
 691                                                    &current_sort_colid, &current_sort_type)) {
 692                 hildon_sort_dialog_set_sort_key (dialog, default_key);
 693                 hildon_sort_dialog_set_sort_order (dialog, GTK_SORT_DESCENDING);
 694         } else {
 695                 hildon_sort_dialog_set_sort_order (dialog, current_sort_type);
 696                 if (current_sort_colid == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
 697                         gpointer flags_sort_type_pointer;
 698                         flags_sort_type_pointer = g_object_get_data (G_OBJECT (cols->data), MODEST_HEADER_VIEW_FLAG_SORT);
 699                         if (GPOINTER_TO_INT (flags_sort_type_pointer) == TNY_HEADER_FLAG_PRIORITY_MASK)
 700                                 hildon_sort_dialog_set_sort_key (dialog, priority_sort_id);
 701                         else
 702                                 hildon_sort_dialog_set_sort_key (dialog, attachments_sort_id);
 703                 } else {
 704                         gint current_sort_keyid = 0;
 705                         while (current_sort_keyid < 6) {
 706                                 if (sort_model_ids[current_sort_keyid] == current_sort_colid)
 707                                         break;
 708                                 else
 709                                         current_sort_keyid++;
 710                         }
 711                         hildon_sort_dialog_set_sort_key (dialog, current_sort_keyid);
 712                 }
 713         }
 714
 715         result = gtk_dialog_run (GTK_DIALOG (dialog));
 716         if (result == GTK_RESPONSE_OK) {
 717                 sort_key = hildon_sort_dialog_get_sort_key (dialog);
 718                 if (sort_key < 0 || sort_key > SORT_ID_NUM -1) {
 719                         g_warning ("%s: out of range (%d)", __FUNCTION__, sort_key);
 720                         sort_key = 0;
 721                 }
 722
 723                 sort_type = hildon_sort_dialog_get_sort_order (dialog);
 724                 if (sort_model_ids[sort_key] == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
 725                         g_object_set_data (G_OBJECT(cols->data), MODEST_HEADER_VIEW_FLAG_SORT,
 726                                            GINT_TO_POINTER (sort_ids[sort_key]));
 727                         /* This is a hack to make it resort rows always when flag fields are
 728                          * selected. If we do not do this, changing sort field from priority to
 729                          * attachments does not work */
 730                         modest_header_view_sort_by_column_id (header_view, 0, sort_type);
 731                 } else {
 732                         gtk_tree_view_column_set_sort_column_id (GTK_TREE_VIEW_COLUMN (cols->data),
 733                                                                  sort_model_ids[sort_key]);
 734                 }
 735
 736                 modest_header_view_sort_by_column_id (header_view, sort_model_ids[sort_key], sort_type);
 737                 gtk_tree_sortable_sort_column_changed (sortable);
 738         }
 739
 740         modest_widget_memory_save (modest_runtime_get_conf (),
 741                                    G_OBJECT (header_view), MODEST_CONF_HEADER_VIEW_KEY);
 742
 743         /* free */
 744         g_list_free(cols);
 745 }
 746
 747
 748
 749 static void
 750 on_response (GtkDialog *dialog,
 751              gint response,
 752              gpointer user_data)
 753 {
 754         GList *child_vbox, *child_hbox;
 755         GtkWidget *hbox, *entry;
 756         TnyFolderStore *parent;
 757         const gchar *new_name;
 758         gboolean exists;
 759
 760         if (response != GTK_RESPONSE_ACCEPT)
 761                 return;
 762
 763         /* Get entry */
 764         child_vbox = gtk_container_get_children (GTK_CONTAINER (dialog->vbox));
 765         hbox = child_vbox->data;
 766         child_hbox = gtk_container_get_children (GTK_CONTAINER (hbox));
 767         entry = child_hbox->next->data;
 768
 769         parent = TNY_FOLDER_STORE (user_data);
 770         new_name = gtk_entry_get_text (GTK_ENTRY (entry));
 771         exists = FALSE;
 772
 773         /* Look for another folder with the same name */
 774         if (modest_tny_folder_has_subfolder_with_name (parent,
 775                                                        new_name,
 776                                                        TRUE)) {
 777                 exists = TRUE;
 778         }
 779
 780         if (!exists) {
 781                 if (TNY_IS_ACCOUNT (parent) &&
 782                     modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent)) &&
 783                     modest_tny_local_folders_account_folder_name_in_use (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (parent),
 784                                                                          new_name)) {
 785                         exists = TRUE;
 786                 }
 787         }
 788
 789         if (exists) {
 790
 791                 /* Show an error */
 792                 hildon_banner_show_information (gtk_widget_get_parent (GTK_WIDGET (dialog)),
 793                                                 NULL, _CS("ckdg_ib_folder_already_exists"));
 794                 /* Select the text */
 795                 gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 796                 gtk_widget_grab_focus (entry);
 797                 /* Do not close the dialog */
 798                 g_signal_stop_emission_by_name (dialog, "response");
 799         }
 800 }
 801
 802
 803
 804 static gint
 805 modest_platform_run_folder_name_dialog (GtkWindow *parent_window,
 806                                         TnyFolderStore *parent,
 807                                         const gchar *dialog_title,
 808                                         const gchar *label_text,
 809                                         const gchar *suggested_name,
 810                                         gchar **folder_name)
 811 {
 812         GtkWidget *accept_btn = NULL;
 813         GtkWidget *dialog, *entry, *label, *hbox;
 814         GList *buttons = NULL;
 815         gint result;
 816
 817         /* Ask the user for the folder name */
 818         dialog = gtk_dialog_new_with_buttons (dialog_title,
 819                                               parent_window,
 820                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
 821                                               _("mcen_bd_dialog_ok"),
 822                                               GTK_RESPONSE_ACCEPT,
 823                                               _("mcen_bd_dialog_cancel"),
 824                                               GTK_RESPONSE_REJECT,
 825                                               NULL);
 826
 827         /* Add accept button (with unsensitive handler) */
 828         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
 829         accept_btn = GTK_WIDGET (buttons->next->data);
 830         /* Create label and entry */
 831         label = gtk_label_new (label_text);
 832         /* TODO: check that the suggested name does not exist */
 833         /* We set 21 as maximum because we want to show WID-INF036
 834            when the user inputs more that 20 */
 835         entry = gtk_entry_new_with_max_length (21);
 836         if (suggested_name)
 837                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
 838         else
 839                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
 840         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 841
 842         /* Connect to the response method to avoid closing the dialog
 843            when an invalid name is selected*/
 844         g_signal_connect (dialog,
 845                           "response",
 846                           G_CALLBACK (on_response),
 847                           parent);
 848
 849         /* Track entry changes */
 850         g_signal_connect (entry,
 851                           "insert-text",
 852                           G_CALLBACK (entry_insert_text),
 853                           dialog);
 854         g_signal_connect (entry,
 855                           "changed",
 856                           G_CALLBACK (entry_changed),
 857                           dialog);
 858
 859         /* Create the hbox */
 860         hbox = gtk_hbox_new (FALSE, 12);
 861         gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, FALSE, 0);
 862         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, FALSE, 0);
 863
 864         /* Add hbox to dialog */
 865         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
 866                             hbox, FALSE, FALSE, 0);
 867
 868         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
 869         gtk_window_set_transient_for (GTK_WINDOW (dialog), parent_window);
 870
 871         result = gtk_dialog_run (GTK_DIALOG(dialog));
 872         if (result == GTK_RESPONSE_ACCEPT)
 873                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
 874
 875         gtk_widget_destroy (dialog);
 876
 877         while (gtk_events_pending ())
 878                 gtk_main_iteration ();
 879
 880         return result;
 881 }
 882
 883 gint
 884 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
 885                                        TnyFolderStore *parent_folder,
 886                                        gchar *suggested_name,
 887                                        gchar **folder_name)
 888 {
 889         gchar *real_suggested_name = NULL;
 890         gint result;
 891
 892         if(suggested_name == NULL)
 893         {
 894                 const gchar *default_name = _("mcen_ia_default_folder_name");
 895                 unsigned int i;
 896                 gchar num_str[3];
 897
 898                 for(i = 0; i < 100; ++ i) {
 899                         gboolean exists = FALSE;
 900
 901                         sprintf(num_str, "%.2u", i);
 902
 903                         if (i == 0)
 904                                 real_suggested_name = g_strdup (default_name);
 905                         else
 906                                 real_suggested_name = g_strdup_printf (_("mcen_ia_default_folder_name_s"),
 907                                                                        num_str);
 908                         exists = modest_tny_folder_has_subfolder_with_name (parent_folder,
 909                                                                             real_suggested_name,
 910                                                                             TRUE);
 911
 912                         if (!exists)
 913                                 break;
 914
 915                         g_free (real_suggested_name);
 916                 }
 917
 918                 /* Didn't find a free number */
 919                 if (i == 100)
 920                         real_suggested_name = g_strdup (default_name);
 921         } else {
 922                 real_suggested_name = suggested_name;
 923         }
 924
 925         result = modest_platform_run_folder_name_dialog (parent_window,
 926                                                          parent_folder,
 927                                                          _("mcen_ti_new_folder"),
 928                                                          _("mcen_fi_new_folder_name"),
 929                                                          real_suggested_name,
 930                                                          folder_name);
 931         if (suggested_name == NULL)
 932                 g_free(real_suggested_name);
 933
 934         return result;
 935 }
 936
 937 gint
 938 modest_platform_run_rename_folder_dialog (GtkWindow *parent_window,
 939                                           TnyFolderStore *parent_folder,
 940                                           const gchar *suggested_name,
 941                                           gchar **folder_name)
 942 {
 943         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent_folder), GTK_RESPONSE_REJECT);
 944
 945         return modest_platform_run_folder_name_dialog (parent_window,
 946                                                        parent_folder,
 947                                                        _HL("ckdg_ti_rename_folder"),
 948                                                        _HL("ckdg_fi_rename_name"),
 949                                                        suggested_name,
 950                                                        folder_name);
 951 }
 952
 953
 954
 955 static void
 956 on_destroy_dialog (GtkDialog *dialog)
 957 {
 958         gtk_widget_destroy (GTK_WIDGET(dialog));
 959         if (gtk_events_pending ())
 960                 gtk_main_iteration ();
 961 }
 962
 963 gint
 964 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
 965                                          const gchar *message)
 966 {
 967         GtkWidget *dialog;
 968         gint response;
 969
 970         dialog = hildon_note_new_confirmation (parent_window, message);
 971         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 972                                      GTK_WINDOW (dialog));
 973
 974         response = gtk_dialog_run (GTK_DIALOG (dialog));
 975
 976         on_destroy_dialog (GTK_DIALOG(dialog));
 977
 978         while (gtk_events_pending ())
 979                 gtk_main_iteration ();
 980
 981         return response;
 982 }
 983
 984 gint
 985 modest_platform_run_confirmation_dialog_with_buttons (GtkWindow *parent_window,
 986                                                       const gchar *message,
 987                                                       const gchar *button_accept,
 988                                                       const gchar *button_cancel)
 989 {
 990         GtkWidget *dialog;
 991         gint response;
 992
 993         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
 994                                                            button_accept, GTK_RESPONSE_ACCEPT,
 995                                                            button_cancel, GTK_RESPONSE_CANCEL,
 996                                                            NULL);
 997         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 998                                      GTK_WINDOW (dialog));
 999
1000         response = gtk_dialog_run (GTK_DIALOG (dialog));
1001
1002         on_destroy_dialog (GTK_DIALOG(dialog));
1003
1004         while (gtk_events_pending ())
1005                 gtk_main_iteration ();
1006
1007         return response;
1008 }
1009
1010 gint
1011 modest_platform_run_yes_no_dialog (GtkWindow *parent_window,
1012                                    const gchar *message)
1013 {
1014         GtkWidget *dialog;
1015         gint response;
1016
1017         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
1018                                                            _("mcen_bd_yes"), GTK_RESPONSE_YES,
1019                                                            _("mcen_bd_no"), GTK_RESPONSE_NO,
1020                                                            NULL);
1021         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
1022         response = gtk_dialog_run (GTK_DIALOG (dialog));
1023
1024         on_destroy_dialog (GTK_DIALOG(dialog));
1025
1026         while (gtk_events_pending ())
1027                 gtk_main_iteration ();
1028
1029         return response;
1030 }
1031
1032
1033
1034 void
1035 modest_platform_run_information_dialog (GtkWindow *parent_window,
1036                                         const gchar *message)
1037 {
1038         GtkWidget *note;
1039
1040         note = hildon_note_new_information (parent_window, message);
1041         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1042                                      GTK_WINDOW (note));
1043
1044         g_signal_connect_swapped (note,
1045                                   "response",
1046                                   G_CALLBACK (on_destroy_dialog),
1047                                   note);
1048
1049         gtk_widget_show_all (note);
1050 }
1051
1052
1053
1054 typedef struct _ConnectAndWaitData {
1055         GMutex *mutex;
1056         GMainLoop *wait_loop;
1057         gboolean has_callback;
1058         gulong handler;
1059 } ConnectAndWaitData;
1060
1061
1062 static void
1063 quit_wait_loop (TnyAccount *account,
1064                 ConnectAndWaitData *data)
1065 {
1066         /* Set the has_callback to TRUE (means that the callback was
1067            executed and wake up every code waiting for cond to be
1068            TRUE */
1069         g_mutex_lock (data->mutex);
1070         data->has_callback = TRUE;
1071         if (data->wait_loop)
1072                 g_main_loop_quit (data->wait_loop);
1073         g_mutex_unlock (data->mutex);
1074 }
1075
1076 static void
1077 on_connection_status_changed (TnyAccount *account,
1078                               TnyConnectionStatus status,
1079                               gpointer user_data)
1080 {
1081         TnyConnectionStatus conn_status;
1082         ConnectAndWaitData *data;
1083
1084         /* Ignore if reconnecting or disconnected */
1085         conn_status = tny_account_get_connection_status (account);
1086         if (conn_status == TNY_CONNECTION_STATUS_RECONNECTING ||
1087             conn_status == TNY_CONNECTION_STATUS_DISCONNECTED)
1088                 return;
1089
1090         /* Remove the handler */
1091         data = (ConnectAndWaitData *) user_data;
1092         g_signal_handler_disconnect (account, data->handler);
1093
1094         /* Quit from wait loop */
1095         quit_wait_loop (account, (ConnectAndWaitData *) user_data);
1096 }
1097
1098 static void
1099 on_tny_camel_account_set_online_cb (TnyCamelAccount *account,
1100                                     gboolean canceled,
1101                                     GError *err,
1102                                     gpointer user_data)
1103 {
1104         /* Quit from wait loop */
1105         quit_wait_loop (TNY_ACCOUNT (account), (ConnectAndWaitData *) user_data);
1106 }
1107
1108 gboolean
1109 modest_platform_connect_and_wait (GtkWindow *parent_window,
1110                                   TnyAccount *account)
1111 {
1112         ConnectAndWaitData *data = NULL;
1113         gboolean device_online;
1114         TnyDevice *device;
1115         TnyConnectionStatus conn_status;
1116         gboolean user_requested;
1117
1118         device = modest_runtime_get_device();
1119         device_online = tny_device_is_online (device);
1120
1121         /* Whether the connection is user requested or automatically
1122            requested, for example via D-Bus */
1123         user_requested = (parent_window) ? TRUE : FALSE;
1124
1125         /* If there is no account check only the device status */
1126         if (!account) {
1127                 if (device_online)
1128                         return TRUE;
1129                 else
1130                         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device),
1131                                                                NULL, user_requested);
1132         }
1133
1134         /* Return if the account is already connected */
1135         conn_status = tny_account_get_connection_status (account);
1136         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED)
1137                 return TRUE;
1138
1139         /* Create the helper */
1140         data = g_slice_new0 (ConnectAndWaitData);
1141         data->mutex = g_mutex_new ();
1142         data->has_callback = FALSE;
1143
1144         /* Connect the device */
1145         if (!device_online) {
1146                 /* Track account connection status changes */
1147                 data->handler = g_signal_connect (account, "connection-status-changed",
1148                                                   G_CALLBACK (on_connection_status_changed),
1149                                                   data);
1150                 /* Try to connect the device */
1151                 device_online = tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device),
1152                                                                 NULL, user_requested);
1153
1154                 /* If the device connection failed then exit */
1155                 if (!device_online && data->handler)
1156                         goto frees;
1157         } else {
1158                 /* Force a reconnection of the account */
1159                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE,
1160                                               on_tny_camel_account_set_online_cb, data);
1161         }
1162
1163         /* Wait until the callback is executed */
1164         g_mutex_lock (data->mutex);
1165         if (!data->has_callback) {
1166                 data->wait_loop = g_main_loop_new (g_main_context_new (), FALSE);
1167                 gdk_threads_leave ();
1168                 g_mutex_unlock (data->mutex);
1169                 g_main_loop_run (data->wait_loop);
1170                 g_mutex_lock (data->mutex);
1171                 gdk_threads_enter ();
1172         }
1173         g_mutex_unlock (data->mutex);
1174
1175  frees:
1176         if (data) {
1177                 if (g_signal_handler_is_connected (account, data->handler))
1178                         g_signal_handler_disconnect (account, data->handler);
1179                 g_mutex_free (data->mutex);
1180                 g_main_loop_unref (data->wait_loop);
1181                 g_slice_free (ConnectAndWaitData, data);
1182         }
1183
1184         conn_status = tny_account_get_connection_status (account);
1185         return (conn_status == TNY_CONNECTION_STATUS_CONNECTED) ? TRUE: FALSE;
1186 }
1187
1188 gboolean
1189 modest_platform_connect_and_wait_if_network_account (GtkWindow *parent_window, TnyAccount *account)
1190 {
1191         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1192                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1193                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1194                         /* This must be a maildir account, which does not require a connection: */
1195                         return TRUE;
1196                 }
1197         }
1198
1199         return modest_platform_connect_and_wait (parent_window, account);
1200 }
1201
1202 gboolean
1203 modest_platform_connect_and_wait_if_network_folderstore (GtkWindow *parent_window, TnyFolderStore *folder_store)
1204 {
1205         if (!folder_store)
1206                 return TRUE; /* Maybe it is something local. */
1207
1208         gboolean result = TRUE;
1209         if (TNY_IS_FOLDER (folder_store)) {
1210                 /* Get the folder's parent account: */
1211                 TnyAccount *account = tny_folder_get_account(TNY_FOLDER (folder_store));
1212                 if (account != NULL) {
1213                         result = modest_platform_connect_and_wait_if_network_account (NULL, account);
1214                         g_object_unref (account);
1215                 }
1216         } else if (TNY_IS_ACCOUNT (folder_store)) {
1217                 /* Use the folder store as an account: */
1218                 result = modest_platform_connect_and_wait_if_network_account (NULL, TNY_ACCOUNT (folder_store));
1219         }
1220
1221         return result;
1222 }
1223
1224 void
1225 modest_platform_run_sort_dialog (GtkWindow *parent_window,
1226                                  ModestSortDialogType type)
1227 {
1228         GtkWidget *dialog = NULL;
1229
1230         /* Build dialog */
1231         dialog = hildon_sort_dialog_new (parent_window);
1232         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1233                                      GTK_WINDOW (dialog));
1234
1235         hildon_help_dialog_help_enable (GTK_DIALOG(dialog),
1236                                         "applications_email_sort",
1237                                         modest_maemo_utils_get_osso_context());
1238
1239         /* Fill sort keys */
1240         switch (type) {
1241         case MODEST_SORT_HEADERS:
1242                 launch_sort_headers_dialog (parent_window,
1243                                             HILDON_SORT_DIALOG(dialog));
1244                 break;
1245         }
1246
1247         /* Free */
1248         on_destroy_dialog (GTK_DIALOG(dialog));
1249 }
1250
1251
1252 gboolean
1253 modest_platform_set_update_interval (guint minutes)
1254 {
1255 #ifdef MODEST_HAVE_LIBALARM
1256
1257         ModestConf *conf = modest_runtime_get_conf ();
1258         if (!conf)
1259                 return FALSE;
1260
1261         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
1262
1263         /* Delete any existing alarm,
1264          * because we will replace it: */
1265         if (alarm_cookie) {
1266                 if (alarm_event_del(alarm_cookie) != 1)
1267                         g_warning ("%s: alarm %d was not on the queue", __FUNCTION__, (int)alarm_cookie);
1268                 alarm_cookie = 0;
1269                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
1270         }
1271
1272         /* 0 means no updates: */
1273         if (minutes == 0)
1274                 return TRUE;
1275
1276
1277         /* Register alarm: */
1278
1279         /* Set the interval in alarm_event_t structure: */
1280         alarm_event_t *event = g_new0(alarm_event_t, 1);
1281         event->alarm_time = minutes * 60; /* seconds */
1282
1283         /* Set recurrence every few minutes: */
1284         event->recurrence = minutes;
1285         event->recurrence_count = -1; /* Means infinite */
1286
1287         /* Specify what should happen when the alarm happens:
1288          * It should call this D-Bus method: */
1289
1290         event->dbus_path = g_strdup(MODEST_DBUS_OBJECT);
1291         event->dbus_interface = g_strdup (MODEST_DBUS_IFACE);
1292         event->dbus_service = g_strdup (MODEST_DBUS_SERVICE);
1293         event->dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
1294
1295         /* Use ALARM_EVENT_NO_DIALOG: Otherwise, a dialog will be shown if
1296          * exec_name or dbus_path is NULL, even though we have specified no dialog text.
1297          * Also use ALARM_EVENT_ACTIVATION so that modest is started (without UI) to get emails
1298          * This is why we want to use the Alarm API instead of just g_timeout_add().
1299          * (The old maemo email-client did this, though it isn't specified in the UI spec.)
1300          */
1301         event->flags = ALARM_EVENT_NO_DIALOG | ALARM_EVENT_ACTIVATION;
1302
1303         alarm_cookie = alarm_event_add (event);
1304
1305         /* now, free it */
1306         alarm_event_free (event);
1307
1308         /* Store the alarm ID in GConf, so we can remove it later:
1309          * This is apparently valid between application instances. */
1310         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
1311
1312         if (!alarm_cookie) {
1313             /* Error */
1314             const alarm_error_t alarm_error = alarmd_get_error ();
1315             g_debug ("Error setting alarm event. Error code: '%d'\n", alarm_error);
1316
1317             /* Give people some clue: */
1318             /* The alarm API should have a function for this: */
1319             if (alarm_error == ALARMD_ERROR_DBUS) {
1320                 g_debug ("  ALARMD_ERROR_DBUS: An error with D-Bus occurred, probably coudn't get a D-Bus connection.\n");
1321             } else if (alarm_error == ALARMD_ERROR_CONNECTION) {
1322                 g_debug ("  ALARMD_ERROR_CONNECTION: Could not contact alarmd via D-Bus.\n");
1323             } else if (alarm_error == ALARMD_ERROR_INTERNAL) {
1324                 g_debug ("  ALARMD_ERROR_INTERNAL: Some alarmd or libalarm internal error, possibly a version mismatch.\n");
1325             } else if (alarm_error == ALARMD_ERROR_MEMORY) {
1326                 g_debug ("  ALARMD_ERROR_MEMORY: A memory allocation failed.\n");
1327             } else if (alarm_error == ALARMD_ERROR_ARGUMENT) {
1328                 g_debug ("  ALARMD_ERROR_ARGUMENT: An argument given by caller was invalid.\n");
1329             } else if (alarm_error == ALARMD_ERROR_NOT_RUNNING) {
1330                 g_debug ("  ALARMD_ERROR_NOT_RUNNING: alarmd is not running.\n");
1331             }
1332
1333             return FALSE;
1334         }
1335 #endif /* MODEST_HAVE_LIBALARM */
1336         return TRUE;
1337 }
1338
1339 void
1340 modest_platform_on_new_headers_received (TnyList *header_list,
1341                                          gboolean show_visual)
1342 {
1343         gboolean play_sound;
1344
1345         /* Check whether or not we should play a sound */
1346         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1347                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1348                                            NULL);
1349
1350         if (!show_visual) {
1351                 gboolean screen_on, app_in_foreground;
1352                 ModestWindow *main_window;
1353
1354                 /* Get the screen status */
1355                 main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1356                 screen_on = modest_main_window_screen_is_on (MODEST_MAIN_WINDOW (main_window));
1357
1358                 /* Get the window status */
1359                 app_in_foreground = hildon_program_get_is_topmost (hildon_program_get_instance ());
1360
1361                 /* If the screen is on and the app is in the
1362                    foreground we don't show anything */
1363                 if (!(screen_on && app_in_foreground)) {
1364                         /* Play a sound */
1365                         if (play_sound)
1366                                 hildon_play_system_sound (MODEST_NEW_MAIL_SOUND_FILE);
1367
1368                         /* Activate LED. This must be deactivated by
1369                            modest_platform_remove_new_mail_notifications */
1370 #ifdef MODEST_HAVE_MCE
1371                         osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1372                                              MCE_SERVICE,
1373                                              MCE_REQUEST_PATH,
1374                                              MCE_REQUEST_IF,
1375                                              MCE_ACTIVATE_LED_PATTERN,
1376                                              NULL,
1377                                              DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1378                                              DBUS_TYPE_INVALID);
1379 #endif
1380                 }
1381                 /* We do a return here to avoid indentation with an else */
1382                 return;
1383         }
1384
1385 #ifdef MODEST_HAVE_HILDON_NOTIFY
1386         HildonNotification *notification;
1387         TnyIterator *iter;
1388         GSList *notifications_list = NULL;
1389
1390         /* Get previous notifications ids */
1391         notifications_list = modest_conf_get_list (modest_runtime_get_conf (),
1392                                                    MODEST_CONF_NOTIFICATION_IDS,
1393                                                    MODEST_CONF_VALUE_INT, NULL);
1394
1395         iter = tny_list_create_iterator (header_list);
1396         while (!tny_iterator_is_done (iter)) {
1397                 gchar *url = NULL, *display_address = NULL,  *summary = NULL;
1398                 const gchar *display_date;
1399                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1400                 TnyFolder *folder = tny_header_get_folder (header);
1401                 gboolean first_notification = TRUE;
1402                 gint notif_id;
1403
1404                 /* constant string, don't free */
1405                 display_date = modest_text_utils_get_display_date (tny_header_get_date_received (header));
1406
1407                 display_address = g_strdup(tny_header_get_from (header));
1408                 modest_text_utils_get_display_address (display_address); /* string is changed in-place */
1409
1410                 summary = g_strdup_printf ("%s - %s", display_date, display_address);
1411                 notification = hildon_notification_new (summary,
1412                                                         tny_header_get_subject (header),
1413                                                         "qgn_list_messagin",
1414                                                         "email.arrive");
1415                 /* Create the message URL */
1416                 url = g_strdup_printf ("%s/%s", tny_folder_get_url_string (folder),
1417                                        tny_header_get_uid (header));
1418
1419                 hildon_notification_add_dbus_action(notification,
1420                                                     "default",
1421                                                     "Cancel",
1422                                                     MODEST_DBUS_SERVICE,
1423                                                     MODEST_DBUS_OBJECT,
1424                                                     MODEST_DBUS_IFACE,
1425                                                     MODEST_DBUS_METHOD_OPEN_MESSAGE,
1426                                                     G_TYPE_STRING, url,
1427                                                     -1);
1428
1429                 /* Play sound if the user wants. Show the LED
1430                    pattern. Show and play just one */
1431                 if (G_UNLIKELY (first_notification)) {
1432                         first_notification = FALSE;
1433                         if (play_sound)  {
1434                                 notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1435                                                                     "sound-file", MODEST_NEW_MAIL_SOUND_FILE);
1436                         }
1437
1438                         /* Set the led pattern */
1439                         notify_notification_set_hint_int32 (NOTIFY_NOTIFICATION (notification),
1440                                                             "dialog-type", 4);
1441                         notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1442                                                             "led-pattern",
1443                                                             MODEST_NEW_MAIL_LIGHTING_PATTERN);
1444                 }
1445
1446                 /* Notify. We need to do this in an idle because this function
1447                    could be called from a thread */
1448                 notify_notification_show (NOTIFY_NOTIFICATION (notification), NULL);
1449
1450                 /* Save id in the list */
1451                 g_object_get(G_OBJECT(notification), "id", &notif_id, NULL);
1452                 notifications_list = g_slist_prepend (notifications_list, GINT_TO_POINTER(notif_id));
1453                 /* We don't listen for the "closed" signal, because we
1454                    don't care about if the notification was removed or
1455                    not to store the list in gconf */
1456
1457                 /* Free & carry on */
1458                 g_free (display_address);
1459                 g_free (summary);
1460                 g_free (url);
1461                 g_object_unref (folder);
1462                 g_object_unref (header);
1463                 tny_iterator_next (iter);
1464         }
1465         g_object_unref (iter);
1466
1467         /* Save the ids */
1468         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS,
1469                               notifications_list, MODEST_CONF_VALUE_INT, NULL);
1470
1471         g_slist_free (notifications_list);
1472
1473 #endif /*MODEST_HAVE_HILDON_NOTIFY*/
1474 }
1475
1476 void
1477 modest_platform_remove_new_mail_notifications (gboolean only_visuals)
1478 {
1479         if (only_visuals) {
1480 #ifdef MODEST_HAVE_MCE
1481                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1482                                      MCE_SERVICE,
1483                                      MCE_REQUEST_PATH,
1484                                      MCE_REQUEST_IF,
1485                                      MCE_DEACTIVATE_LED_PATTERN,
1486                                      NULL,
1487                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1488                                      DBUS_TYPE_INVALID);
1489 #endif
1490                 return;
1491         }
1492
1493 #ifdef MODEST_HAVE_HILDON_NOTIFY
1494         GSList *notif_list = NULL;
1495
1496         /* Get previous notifications ids */
1497         notif_list = modest_conf_get_list (modest_runtime_get_conf (),
1498                                            MODEST_CONF_NOTIFICATION_IDS,
1499                                            MODEST_CONF_VALUE_INT, NULL);
1500
1501         while (notif_list) {
1502                 gint notif_id;
1503                 NotifyNotification *notif;
1504
1505                 /* Nasty HACK to remove the notifications, set the id
1506                    of the existing ones and then close them */
1507                 notif_id = GPOINTER_TO_INT(notif_list->data);
1508                 notif = notify_notification_new("dummy", NULL, NULL, NULL);
1509                 g_object_set(G_OBJECT(notif), "id", notif_id, NULL);
1510
1511                 /* Close the notification, note that some ids could be
1512                    already invalid, but we don't care because it does
1513                    not fail */
1514                 notify_notification_close(notif, NULL);
1515                 g_object_unref(notif);
1516
1517                 /* Delete the link, it's like going to the next */
1518                 notif_list = g_slist_delete_link (notif_list, notif_list);
1519         }
1520
1521         /* Save the ids */
1522         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS,
1523                               notif_list, MODEST_CONF_VALUE_INT, NULL);
1524
1525         g_slist_free (notif_list);
1526
1527 #endif /* MODEST_HAVE_HILDON_NOTIFY */
1528 }
1529
1530
1531
1532 GtkWidget *
1533 modest_platform_get_global_settings_dialog ()
1534 {
1535         return modest_maemo_global_settings_dialog_new ();
1536 }
1537
1538 void
1539 modest_platform_show_help (GtkWindow *parent_window,
1540                            const gchar *help_id)
1541 {
1542         osso_return_t result;
1543         g_return_if_fail (help_id);
1544
1545         result = hildon_help_show (modest_maemo_utils_get_osso_context(),
1546                                    help_id, HILDON_HELP_SHOW_DIALOG);
1547
1548         if (result != OSSO_OK) {
1549                 gchar *error_msg;
1550                 error_msg = g_strdup_printf ("FIXME The help topic %s could not be found", help_id);
1551                 hildon_banner_show_information (GTK_WIDGET (parent_window),
1552                                                 NULL,
1553                                                 error_msg);
1554                 g_free (error_msg);
1555         }
1556 }
1557
1558 void
1559 modest_platform_show_search_messages (GtkWindow *parent_window)
1560 {
1561         osso_return_t result = OSSO_ERROR;
1562
1563         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1564                                              "osso_global_search",
1565                                              "search_email", NULL, DBUS_TYPE_INVALID);
1566
1567         if (result != OSSO_OK) {
1568                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1569         }
1570 }
1571
1572 void
1573 modest_platform_show_addressbook (GtkWindow *parent_window)
1574 {
1575         osso_return_t result = OSSO_ERROR;
1576
1577         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1578                                              "osso_addressbook",
1579                                              "top_application", NULL, DBUS_TYPE_INVALID);
1580
1581         if (result != OSSO_OK) {
1582                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1583         }
1584 }
1585
1586 GtkWidget *
1587 modest_platform_create_folder_view (TnyFolderStoreQuery *query)
1588 {
1589         GtkWidget *widget = modest_folder_view_new (query);
1590
1591         /* Show one account by default */
1592         modest_folder_view_set_style (MODEST_FOLDER_VIEW (widget),
1593                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
1594
1595         /* Restore settings */
1596         modest_widget_memory_restore (modest_runtime_get_conf(),
1597                                       G_OBJECT (widget),
1598                                       MODEST_CONF_FOLDER_VIEW_KEY);
1599
1600         return widget;
1601 }
1602
1603 void
1604 banner_finish (gpointer data, GObject *object)
1605 {
1606         ModestWindowMgr *mgr = (ModestWindowMgr *) data;
1607         modest_window_mgr_unregister_banner (mgr);
1608         g_object_unref (mgr);
1609 }
1610
1611 void
1612 modest_platform_information_banner (GtkWidget *parent,
1613                                     const gchar *icon_name,
1614                                     const gchar *text)
1615 {
1616         GtkWidget *banner;
1617         ModestWindowMgr *mgr;
1618
1619         mgr = modest_runtime_get_window_mgr ();
1620         banner = hildon_banner_show_information (parent, icon_name, text);
1621
1622         modest_window_mgr_register_banner (mgr);
1623         g_object_ref (mgr);
1624         g_object_weak_ref ((GObject *) banner, banner_finish, mgr);
1625 }
1626
1627 void
1628 modest_platform_information_banner_with_timeout (GtkWidget *parent,
1629                                                  const gchar *icon_name,
1630                                                  const gchar *text,
1631                                                  gint timeout)
1632 {
1633         GtkWidget *banner;
1634         banner = hildon_banner_show_information (parent, icon_name, text);
1635         hildon_banner_set_timeout(HILDON_BANNER(banner), timeout);
1636 }
1637
1638 GtkWidget *
1639 modest_platform_animation_banner (GtkWidget *parent,
1640                                   const gchar *animation_name,
1641                                   const gchar *text)
1642 {
1643         GtkWidget *inf_note = NULL;
1644
1645         g_return_val_if_fail (text != NULL, NULL);
1646
1647         inf_note = hildon_banner_show_animation (parent, animation_name, text);
1648
1649         return inf_note;
1650 }
1651
1652 typedef struct
1653 {
1654         GMainLoop* loop;
1655         TnyAccount *account;
1656         gboolean is_online;
1657         gint count_tries;
1658 } CheckAccountIdleData;
1659
1660 #define NUMBER_OF_TRIES 10 /* Try approx every second, ten times. */
1661
1662 static gboolean
1663 on_timeout_check_account_is_online(CheckAccountIdleData* data)
1664 {
1665         gboolean stop_trying = FALSE;
1666         g_return_val_if_fail (data && data->account, FALSE);
1667
1668         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n", __FUNCTION__,
1669                 tny_account_get_connection_status (data->account));
1670
1671         if (data && data->account &&
1672                 /* We want to wait until TNY_CONNECTION_STATUS_INIT has changed to something else,
1673                  * after which the account is likely to be usable, or never likely to be usable soon: */
1674                 (tny_account_get_connection_status (data->account) != TNY_CONNECTION_STATUS_INIT) )
1675         {
1676                 data->is_online = TRUE;
1677
1678                 stop_trying = TRUE;
1679         } else {
1680                 /* Give up if we have tried too many times: */
1681                 if (data->count_tries >= NUMBER_OF_TRIES) {
1682                         stop_trying = TRUE;
1683                 } else {
1684                         /* Wait for another timeout: */
1685                         ++(data->count_tries);
1686                 }
1687         }
1688
1689         if (stop_trying) {
1690                 /* Allow the function that requested this idle callback to continue: */
1691                 if (data->loop)
1692                         g_main_loop_quit (data->loop);
1693
1694                 if (data->account)
1695                         g_object_unref (data->account);
1696
1697                 return FALSE; /* Don't call this again. */
1698         } else {
1699                 return TRUE; /* Call this timeout callback again. */
1700         }
1701 }
1702
1703 /* Return TRUE immediately if the account is already online,
1704  * otherwise check every second for NUMBER_OF_TRIES seconds and return TRUE as
1705  * soon as the account is online, or FALSE if the account does
1706  * not become online in the NUMBER_OF_TRIES seconds.
1707  * This is useful when the D-Bus method was run immediately after
1708  * the application was started (when using D-Bus activation),
1709  * because the account usually takes a short time to go online.
1710  * The return value is maybe not very useful.
1711  */
1712 gboolean
1713 modest_platform_check_and_wait_for_account_is_online(TnyAccount *account)
1714 {
1715         g_return_val_if_fail (account, FALSE);
1716
1717         printf ("DEBUG: %s: account id=%s\n", __FUNCTION__, tny_account_get_id (account));
1718
1719         if (!tny_device_is_online (modest_runtime_get_device())) {
1720                 printf ("DEBUG: %s: device is offline.\n", __FUNCTION__);
1721                 return FALSE;
1722         }
1723
1724         /* The local_folders account never seems to leave TNY_CONNECTION_STATUS_INIT,
1725          * so we avoid wait unnecessarily: */
1726         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1727                 !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account) ) {
1728                 return TRUE;
1729         }
1730
1731         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n",
1732                 __FUNCTION__, tny_account_get_connection_status (account));
1733
1734         /* The POP & IMAP store accounts seem to be TNY_CONNECTION_STATUS_DISCONNECTED,
1735          * and that seems to be an OK time to use them. Maybe it's just TNY_CONNECTION_STATUS_INIT that
1736          * we want to avoid. */
1737         if (tny_account_get_connection_status (account) != TNY_CONNECTION_STATUS_INIT)
1738                 return TRUE;
1739
1740         /* This blocks on the result: */
1741         CheckAccountIdleData *data = g_slice_new0 (CheckAccountIdleData);
1742         data->is_online = FALSE;
1743         data->account = account;
1744         g_object_ref (data->account);
1745         data->count_tries = 0;
1746
1747         GMainContext *context = NULL; /* g_main_context_new (); */
1748         data->loop = g_main_loop_new (context, FALSE /* not running */);
1749
1750         g_timeout_add (1000, (GSourceFunc)(on_timeout_check_account_is_online), data);
1751
1752         /* This main loop will run until the idle handler has stopped it: */
1753         g_main_loop_run (data->loop);
1754
1755         g_main_loop_unref (data->loop);
1756         /* g_main_context_unref (context); */
1757
1758         g_slice_free (CheckAccountIdleData, data);
1759
1760         return data->is_online;
1761 }
1762
1763
1764
1765 static void
1766 on_cert_dialog_response (GtkDialog *dialog, gint response_id,  const gchar* cert)
1767 {
1768         /* GTK_RESPONSE_HELP means we need to show the certificate */
1769         if (response_id == GTK_RESPONSE_HELP) {
1770                 GtkWidget *note;
1771                 gchar *msg;
1772
1773                 /* Do not close the dialog */
1774                 g_signal_stop_emission_by_name (dialog, "response");
1775
1776                 msg = g_strdup_printf (_("mcen_ni_view_unknown_certificate"), cert);
1777                 note = hildon_note_new_information (GTK_WINDOW(dialog), msg);
1778                 gtk_dialog_run (GTK_DIALOG(note));
1779                 gtk_widget_destroy (note);
1780         }
1781 }
1782
1783
1784 gboolean
1785 modest_platform_run_certificate_confirmation_dialog (const gchar* server_name,
1786                                                      const gchar *certificate)
1787 {
1788         GtkWidget *note;
1789         gint response;
1790         ModestWindow *main_win;
1791
1792         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1793                 g_warning ("%s: don't show dialogs if there's no main window; assuming 'Cancel'",
1794                            __FUNCTION__);
1795                 return FALSE;
1796         }
1797
1798         /* don't create it */
1799         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
1800         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1801
1802
1803         gchar *question = g_strdup_printf (_("mcen_nc_unknown_certificate"),
1804                                            server_name);
1805
1806         note = hildon_note_new_confirmation_add_buttons  (
1807                 GTK_WINDOW(main_win),
1808                 question,
1809                 _("mcen_bd_dialog_ok"),     GTK_RESPONSE_OK,
1810                 _("mcen_bd_view"),          GTK_RESPONSE_HELP,   /* abusing this... */
1811                 _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL,
1812                 NULL, NULL);
1813
1814         g_signal_connect (G_OBJECT(note), "response",
1815                           G_CALLBACK(on_cert_dialog_response),
1816                           (gpointer) certificate);
1817
1818         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1819                                      GTK_WINDOW (note));
1820         response = gtk_dialog_run(GTK_DIALOG(note));
1821
1822         on_destroy_dialog (GTK_DIALOG(note));
1823         g_free (question);
1824
1825         return response == GTK_RESPONSE_OK;
1826 }
1827
1828 gboolean
1829 modest_platform_run_alert_dialog (const gchar* prompt,
1830                                   gboolean is_question)
1831 {
1832         ModestWindow *main_win;
1833
1834         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1835                 g_warning ("%s:\n'%s'\ndon't show dialogs if there's no main window;"
1836                            " assuming 'Cancel' for questions, 'Ok' otherwise", prompt, __FUNCTION__);
1837                 return is_question ? FALSE : TRUE;
1838         }
1839
1840         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1841         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1842
1843         gboolean retval = TRUE;
1844         if (is_question) {
1845                 /* The Tinymail documentation says that we should show Yes and No buttons,
1846                  * when it is a question.
1847                  * Obviously, we need tinymail to use more specific error codes instead,
1848                  * so we know what buttons to show. */
1849                 GtkWidget *dialog = GTK_WIDGET (hildon_note_new_confirmation (GTK_WINDOW (main_win),
1850                                                                               prompt));
1851                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1852                                              GTK_WINDOW (dialog));
1853
1854                 const int response = gtk_dialog_run (GTK_DIALOG (dialog));
1855                 retval = (response == GTK_RESPONSE_YES) || (response == GTK_RESPONSE_OK);
1856
1857                 on_destroy_dialog (GTK_DIALOG(dialog));
1858         } else {
1859                 /* Just show the error text and use the default response: */
1860                 modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1861                                                         prompt);
1862         }
1863         return retval;
1864 }
1865
1866 /***************/
1867 typedef struct {
1868         GtkWindow *parent_window;
1869         ModestConnectedPerformer callback;
1870         TnyAccount *account;
1871         gpointer user_data;
1872         gchar *iap;
1873         TnyDevice *device;
1874 } OnWentOnlineInfo;
1875
1876 static void
1877 on_went_online_info_free (OnWentOnlineInfo *info)
1878 {
1879         /* And if we cleanup, we DO cleanup  :-)  */
1880
1881         if (info->device)
1882                 g_object_unref (info->device);
1883         if (info->iap)
1884                 g_free (info->iap);
1885         if (info->parent_window)
1886                 g_object_unref (info->parent_window);
1887         if (info->account)
1888                 g_object_unref (info->account);
1889
1890         g_slice_free (OnWentOnlineInfo, info);
1891
1892         /* We're done ... */
1893
1894         return;
1895 }
1896
1897 static void
1898 on_account_went_online (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
1899 {
1900         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1901
1902         /* Now it's really time to callback to the caller. If going online didn't succeed,
1903          * err will be set. We don't free it, Tinymail does that! If a cancel happened,
1904          * canceled will be set. Etcetera etcetera. */
1905
1906         if (info->callback) {
1907                 info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1908         }
1909
1910         /* This is our last call, we must cleanup here if we didn't yet do that */
1911         on_went_online_info_free (info);
1912
1913         return;
1914 }
1915
1916
1917 static void
1918 on_conic_device_went_online (TnyMaemoConicDevice *device, const gchar* iap_id, gboolean canceled, GError *err, gpointer user_data)
1919 {
1920         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1921         info->iap = g_strdup (iap_id);
1922
1923         if (canceled || err || !info->account) {
1924
1925                 /* If there's a problem or if there's no account (then that's it for us, we callback
1926                  * the caller's callback now. He'll have to handle err or canceled, of course.
1927                  * We are not really online, as the account is not really online here ... */
1928
1929                 /* We'll use the err and the canceled of this cb. TnyMaemoConicDevice delivered us
1930                  * this info. We don't cleanup err, Tinymail does that! */
1931
1932                 if (info->callback) {
1933
1934                         /* info->account can be NULL here, this means that the user did not
1935                          * provide a nice account instance. We'll assume that the user knows
1936                          * what he's doing and is happy with just the device going online.
1937                          *
1938                          * We can't do magic, we don't know what account the user wants to
1939                          * see going online. So just the device goes online, end of story */
1940
1941                         info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1942                 }
1943
1944         } else if (info->account) {
1945
1946                 /* If there's no problem and if we have an account, we'll put the account
1947                  * online too. When done, the callback of bringing the account online
1948                  * will callback the caller's callback. This is the most normal case. */
1949
1950                 info->device = TNY_DEVICE (g_object_ref (device));
1951
1952                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (info->account), TRUE,
1953                                               on_account_went_online, info);
1954
1955                 /* The on_account_went_online cb frees up the info, go look if you
1956                  * don't believe me! (so we return here) */
1957
1958                 return;
1959         }
1960
1961         /* We cleanup if we are not bringing the account online too */
1962         on_went_online_info_free (info);
1963
1964         return;
1965 }
1966
1967 void
1968 modest_platform_connect_and_perform (GtkWindow *parent_window,
1969                                      TnyAccount *account,
1970                                      ModestConnectedPerformer callback,
1971                                      gpointer user_data)
1972 {
1973         gboolean device_online;
1974         TnyDevice *device;
1975         TnyConnectionStatus conn_status;
1976         OnWentOnlineInfo *info;
1977         gboolean user_requested;
1978
1979         device = modest_runtime_get_device();
1980         device_online = tny_device_is_online (device);
1981
1982         /* Whether the connection is user requested or automatically
1983            requested, for example via D-Bus */
1984         user_requested = (parent_window) ? TRUE : FALSE;
1985
1986         /* If there is no account check only the device status */
1987         if (!account) {
1988
1989                 if (device_online) {
1990
1991                         /* We promise to instantly perform the callback, so ... */
1992                         if (callback) {
1993                                 callback (FALSE, NULL, parent_window, account, user_data);
1994                         }
1995
1996                 } else {
1997
1998                         info = g_slice_new0 (OnWentOnlineInfo);
1999
2000                         info->iap = NULL;
2001                         info->device = NULL;
2002                         info->account = NULL;
2003
2004                         if (parent_window)
2005                                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
2006                         else
2007                                 info->parent_window = NULL;
2008                         info->user_data = user_data;
2009                         info->callback = callback;
2010
2011                         tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
2012                                                               user_requested, on_conic_device_went_online,
2013                                                               info);
2014
2015                         /* We'll cleanup in on_conic_device_went_online */
2016                 }
2017
2018                 /* The other code has no more reason to run. This is all that we can do for the
2019                  * caller (he should have given us a nice and clean account instance!). We
2020                  * can't do magic, we don't know what account he intends to bring online. So
2021                  * we'll just bring the device online (and await his false bug report). */
2022
2023                 return;
2024         }
2025
2026
2027         /* Return if the account is already connected */
2028
2029         conn_status = tny_account_get_connection_status (account);
2030         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED) {
2031
2032                 /* We promise to instantly perform the callback, so ... */
2033                 if (callback) {
2034                         callback (FALSE, NULL, parent_window, account, user_data);
2035                 }
2036
2037                 return;
2038         }
2039
2040         /* Else, we are in a state that requires that we go online before we
2041          * call the caller's callback. */
2042
2043         info = g_slice_new0 (OnWentOnlineInfo);
2044
2045         info->device = NULL;
2046         info->iap = NULL;
2047         info->account = TNY_ACCOUNT (g_object_ref (account));
2048
2049         if (parent_window)
2050                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
2051         else
2052                 info->parent_window = NULL;
2053
2054         /* So we'll put the callback away for later ... */
2055
2056         info->user_data = user_data;
2057         info->callback = callback;
2058
2059         if (!device_online) {
2060
2061                 /* If also the device is offline, then we connect both the device
2062                  * and the account */
2063
2064                 tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
2065                                                       user_requested, on_conic_device_went_online,
2066                                                       info);
2067
2068         } else {
2069
2070                 /* If the device is online, we'll just connect the account */
2071
2072                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE,
2073                                               on_account_went_online, info);
2074         }
2075
2076         /* The info gets freed by on_account_went_online or on_conic_device_went_online
2077          * in both situations, go look if you don't believe me! */
2078
2079         return;
2080 }
2081
2082 void
2083 modest_platform_connect_if_remote_and_perform (GtkWindow *parent_window,
2084                                                TnyFolderStore *folder_store,
2085                                                ModestConnectedPerformer callback,
2086                                                gpointer user_data)
2087 {
2088         TnyAccount *account = NULL;
2089
2090         if (!folder_store) {
2091                 /* We promise to instantly perform the callback, so ... */
2092                 if (callback) {
2093                         callback (FALSE, NULL, parent_window, NULL, user_data);
2094                 }
2095                 return;
2096
2097                 /* Original comment: Maybe it is something local. */
2098                 /* PVH's comment: maybe we should KNOW this in stead of assuming? */
2099
2100         } else if (TNY_IS_FOLDER (folder_store)) {
2101                 /* Get the folder's parent account: */
2102                 account = tny_folder_get_account(TNY_FOLDER (folder_store));
2103         } else if (TNY_IS_ACCOUNT (folder_store)) {
2104                 /* Use the folder store as an account: */
2105                 account = TNY_ACCOUNT (folder_store);
2106         }
2107
2108         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
2109                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
2110                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
2111
2112                         /* This IS a local account like a maildir account, which does not require
2113                          * a connection. (original comment had a vague assumption in its language
2114                          * usage. There's no assuming needed, this IS what it IS: a local account), */
2115
2116                         /* We promise to instantly perform the callback, so ... */
2117                         if (callback) {
2118                                 callback (FALSE, NULL, parent_window, account, user_data);
2119                         }
2120
2121                         return;
2122                 }
2123         }
2124
2125         modest_platform_connect_and_perform (parent_window, account, callback, user_data);
2126
2127         return;
2128 }
2129
2130 GtkWidget *
2131 modest_platform_get_account_settings_dialog (ModestAccountSettings *settings)
2132 {
2133         ModestAccountSettingsDialog *dialog = modest_account_settings_dialog_new ();
2134
2135         modest_account_settings_dialog_set_account (dialog, settings);
2136         return GTK_WIDGET (dialog);
2137 }
2138
2139 GtkWidget *
2140 modest_platform_get_account_settings_wizard ()
2141 {
2142         ModestEasysetupWizardDialog *dialog = modest_easysetup_wizard_dialog_new ();
2143
2144         return GTK_WIDGET (dialog);
2145 }