git.maemo.org Git - modest/blob - src/maemo/modest-maemo-utils.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 #ifndef DBUS_API_SUBJECT_TO_CHANGE
  31 #define DBUS_API_SUBJECT_TO_CHANGE
  32 #endif /*DBUS_API_SUBJECT_TO_CHANGE*/
  33
  34 #include <dbus/dbus.h>
  35 #include <dbus/dbus-glib-lowlevel.h>
  36 #include <glib.h>
  37 #include <glib/gstdio.h>
  38 #include <errno.h>
  39 #include <string.h> /* for strlen */
  40 #include <modest-runtime.h>
  41 #include <libgnomevfs/gnome-vfs.h>
  42 #include <tny-fs-stream.h>
  43 #include <tny-camel-account.h>
  44 #include <tny-status.h>
  45 #include <tny-camel-transport-account.h>
  46 #include <tny-camel-imap-store-account.h>
  47 #include <tny-camel-pop-store-account.h>
  48 #include "modest-hildon-includes.h"
  49
  50 #include "modest-maemo-utils.h"
  51 #include "modest-platform.h"
  52
  53 /*
  54  * For getting and tracking the Bluetooth name
  55  */
  56 #define BTNAME_SERVICE                  "org.bluez"
  57 #define BTNAME_REQUEST_IF               "org.bluez.Adapter"
  58 #define BTNAME_SIGNAL_IF                "org.bluez.Adapter"
  59 #define BTNAME_REQUEST_PATH             "/org/bluez/hci0"
  60 #define BTNAME_SIGNAL_PATH              "/org/bluez/hci0"
  61
  62 #define BTNAME_REQ_GET                  "GetName"
  63 #define BTNAME_SIG_CHANGED              "NameChanged"
  64
  65 #define BTNAME_MATCH_RULE "type='signal',interface='" BTNAME_SIGNAL_IF \
  66                           "',member='" BTNAME_SIG_CHANGED "'"
  67
  68 GQuark modest_maemo_utils_get_supported_secure_authentication_error_quark (void)
  69 {
  70         return g_quark_from_static_string("modest-maemo-utils-get-supported-secure-authentication-error-quark");
  71 }
  72
  73 GtkWidget*
  74 modest_maemo_utils_menubar_to_menu (GtkUIManager *ui_manager)
  75 {
  76         GtkWidget *main_menu;
  77         GtkWidget *menubar;
  78         GList *children, *iter;
  79
  80         g_return_val_if_fail (ui_manager, NULL);
  81
  82         /* Create new main menu */
  83         main_menu = gtk_menu_new();
  84
  85         /* Get the menubar from the UI manager */
  86         menubar = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
  87
  88         iter = children = gtk_container_get_children (GTK_CONTAINER (menubar));
  89         while (iter) {
  90                 GtkWidget *menu;
  91
  92                 menu = GTK_WIDGET (iter->data);
  93                 gtk_widget_reparent(menu, main_menu);
  94
  95                 iter = g_list_next (iter);
  96         }
  97         g_list_free (children);
  98         return main_menu;
  99 }
 100
 101
 102 static void
 103 update_device_name_from_msg (DBusMessage *message)
 104 {
 105         DBusError error;
 106         DBusMessageIter iter;
 107
 108         dbus_error_init (&error);
 109
 110         if (dbus_set_error_from_message (&error, message)) {
 111                 g_printerr ("modest: failed to get bluetooth name: %s\n", error.message);
 112                 dbus_error_free (&error);
 113         } else {
 114                 const gchar *device_name;
 115                 if (!dbus_message_iter_init (message, &iter)) {
 116                         g_printerr ("modest: message did not have argument\n");
 117                         return;
 118                 }
 119                 dbus_message_iter_get_basic (&iter, &device_name);
 120                 modest_conf_set_string (modest_runtime_get_conf(),
 121                                         MODEST_CONF_DEVICE_NAME, device_name,
 122                                         NULL);
 123         }
 124 }
 125
 126
 127 static void
 128 on_device_name_received (DBusPendingCall *call, void *user_data)
 129 {
 130         DBusMessage *message;
 131
 132         g_return_if_fail (dbus_pending_call_get_completed (call));
 133
 134         message = dbus_pending_call_steal_reply (call);
 135         if (!message) {
 136                 g_printerr ("modest: no reply on device name query\n");
 137                 return;
 138         }
 139
 140         update_device_name_from_msg (message);
 141         dbus_message_unref (message);
 142 }
 143
 144
 145 static DBusHandlerResult
 146 handle_dbus_signal (DBusConnection *conn, DBusMessage *msg, gpointer data)
 147 {
 148         if (dbus_message_is_signal(msg, BTNAME_SIGNAL_IF, BTNAME_SIG_CHANGED))
 149                 update_device_name_from_msg (msg);
 150
 151         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 152 }
 153
 154
 155 static void
 156 get_device_name_from_dbus ()
 157 {
 158         static DBusConnection *conn = NULL;
 159         DBusMessage *request;
 160         DBusError error;
 161         DBusPendingCall *call = NULL;
 162
 163         dbus_error_init (&error);
 164         if (!conn) {
 165                 conn = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
 166                 if (!conn) {
 167                         g_printerr ("modest: cannot get on the dbus: %s: %s\n",
 168                                     error.name, error.message);
 169                         dbus_error_free (&error);
 170                         return;
 171                 }
 172         }
 173
 174         request = dbus_message_new_method_call (BTNAME_SERVICE, BTNAME_REQUEST_PATH,
 175                                                 BTNAME_REQUEST_IF, BTNAME_REQ_GET);
 176         if (!request) {
 177                 /* should we free the connection? */
 178                 g_printerr ("modest: dbus_message_new_method_call failed\n");
 179                 return;
 180         }
 181         dbus_message_set_auto_start (request, TRUE);
 182         if (dbus_connection_send_with_reply (conn, request, &call, -1)) {
 183                 dbus_pending_call_set_notify (call, on_device_name_received,
 184                                               NULL, NULL);
 185                 dbus_pending_call_unref (call);
 186         }
 187         dbus_message_unref (request);
 188
 189         dbus_connection_setup_with_g_main (conn, NULL);
 190         dbus_bus_add_match (conn, BTNAME_MATCH_RULE, &error);
 191         if (dbus_error_is_set(&error)) {
 192                 g_printerr ("modest: dbus_bus_add_match failed: %s\n", error.message);
 193                 dbus_error_free (&error);
 194         }
 195
 196         if (!dbus_connection_add_filter(conn, handle_dbus_signal, NULL, NULL))
 197                 g_printerr ("modest: dbus_connection_add_filter failed\n");
 198 }
 199
 200
 201 void
 202 modest_maemo_utils_get_device_name (void)
 203 {
 204         get_device_name_from_dbus ();
 205 }
 206
 207 gboolean
 208 modest_maemo_utils_folder_writable (const gchar *filename)
 209 {
 210         g_return_val_if_fail (filename, FALSE);
 211
 212         if (!filename)
 213                 return FALSE;
 214
 215         if (g_strncasecmp (filename, "obex", 4) != 0) {
 216                 GnomeVFSFileInfo folder_info;
 217                 gchar *folder;
 218                 folder = g_path_get_dirname (filename);
 219                 gnome_vfs_get_file_info (folder, &folder_info,
 220                                          GNOME_VFS_FILE_INFO_GET_ACCESS_RIGHTS);
 221                 g_free (folder);
 222                 if (!((folder_info.permissions & GNOME_VFS_PERM_ACCESS_WRITABLE) ||
 223                       (folder_info.permissions & GNOME_VFS_PERM_USER_WRITE))) {
 224                         return FALSE;
 225                 }
 226         }
 227         return TRUE;
 228 }
 229
 230 gboolean
 231 modest_maemo_utils_file_exists (const gchar *filename)
 232 {
 233         GnomeVFSURI *uri = NULL;
 234         gboolean result = FALSE;
 235
 236         uri = gnome_vfs_uri_new (filename);
 237         if (uri) {
 238                 result = gnome_vfs_uri_exists (uri);
 239                 gnome_vfs_uri_unref (uri);
 240         }
 241         return result;
 242 }
 243
 244 TnyFsStream *
 245 modest_maemo_utils_create_temp_stream (const gchar *orig_name, const gchar *hash_base, gchar **path)
 246 {
 247         gint fd;
 248         gchar *filepath = NULL;
 249         gchar *tmpdir;
 250         guint hash_number;
 251
 252         /* hmmm... maybe we need a modest_text_utils_validate_file_name? */
 253         g_return_val_if_fail (orig_name || strlen(orig_name) == 0, NULL);
 254         if (strlen(orig_name) > 200) {
 255                 g_warning ("%s: filename too long ('%s')",
 256                            __FUNCTION__, orig_name);
 257                 return NULL;
 258         }
 259
 260         if (g_strstr_len (orig_name, strlen(orig_name), "/") != NULL) {
 261                 g_warning ("%s: filename contains '/' character(s) (%s)",
 262                            __FUNCTION__, orig_name);
 263                 return NULL;
 264         }
 265
 266         /* make a random subdir under /tmp or /var/tmp */
 267         if (hash_base != NULL) {
 268                 hash_number = g_str_hash (hash_base);
 269         } else {
 270                 hash_number = (guint) random ();
 271         }
 272         tmpdir = g_strdup_printf ("%s/%u", g_get_tmp_dir (), hash_number);
 273         if ((g_access (tmpdir, R_OK) == -1) && (g_mkdir (tmpdir, 0755) == -1)) {
 274                 g_warning ("%s: failed to create dir '%s': %s",
 275                            __FUNCTION__, tmpdir, g_strerror(errno));
 276                 g_free (tmpdir);
 277                 return NULL;
 278         }
 279
 280         /* try to write the file there */
 281         filepath = g_strconcat (tmpdir, "/", orig_name, NULL);
 282         fd = g_open (filepath, O_CREAT|O_WRONLY|O_TRUNC, 0644);
 283         if (fd == -1) {
 284                 g_warning ("%s: failed to create '%s': %s",
 285                            __FUNCTION__, filepath, g_strerror(errno));
 286                 g_free (tmpdir);
 287                 g_free (filepath);
 288                 return NULL;
 289         }
 290
 291         g_free (tmpdir);
 292
 293         if (path)
 294                 *path = filepath;
 295
 296         return TNY_FS_STREAM (tny_fs_stream_new (fd));
 297 }
 298
 299 typedef struct
 300 {
 301         gboolean cancel;
 302         GList *result;
 303         GtkWidget* dialog;
 304         GtkWidget* progress;
 305         GError* error;
 306 } ModestGetSupportedAuthInfo;
 307
 308 static void on_camel_account_get_supported_secure_authentication_status (
 309         GObject *self, TnyStatus *status, gpointer user_data)
 310 {
 311         /*ModestGetSupportedAuthInfo* info = (ModestGetSupportedAuthInfo*) user_data;*/
 312 }
 313
 314 static gboolean
 315 on_idle_secure_auth_finished (gpointer user_data)
 316 {
 317         ModestGetSupportedAuthInfo *info = (ModestGetSupportedAuthInfo*)user_data;
 318         /* Operation has finished, close the dialog. Control continues after
 319          * gtk_dialog_run in modest_maemo_utils_get_supported_secure_authentication_methods() */
 320
 321         /* This is a GDK lock because we are an idle callback and
 322          * the code below is or does Gtk+ code */
 323
 324         gdk_threads_enter(); /* CHECKED */
 325         gtk_dialog_response (GTK_DIALOG (info->dialog), GTK_RESPONSE_ACCEPT);
 326         gdk_threads_leave(); /* CHECKED */
 327
 328         return FALSE;
 329 }
 330
 331 static void
 332 on_camel_account_get_supported_secure_authentication (
 333   TnyCamelAccount *self, gboolean cancelled,
 334   TnyList *auth_types, GError *err,
 335   gpointer user_data)
 336 {
 337         ModestGetSupportedAuthInfo *info = (ModestGetSupportedAuthInfo*)user_data;
 338         g_return_if_fail (info);
 339
 340
 341         /* Free everything if the actual action was canceled */
 342         if (info->cancel)
 343         {
 344                 /* The operation was canceled and the ownership of the info given to us
 345                  * so that we could still check the cancel flag. */
 346                 g_slice_free (ModestGetSupportedAuthInfo, info);
 347                 info = NULL;
 348         }
 349         else
 350         {
 351                 if (err)
 352                 {
 353                         if (info->error) {
 354                                 g_error_free (info->error);
 355                                 info->error = NULL;
 356                         }
 357
 358                         info->error = g_error_copy (err);
 359                 }
 360
 361                 if (!auth_types) {
 362                         g_warning ("DEBUG: %s: auth_types is NULL.\n", __FUNCTION__);
 363                 }
 364                 else if (tny_list_get_length(auth_types) == 0) {
 365                         g_warning ("DEBUG: %s: auth_types is an empty TnyList.\n", __FUNCTION__);
 366                 } else
 367                 {
 368                         ModestPairList* pairs = modest_protocol_info_get_auth_protocol_pair_list ();
 369
 370                         /* Get the enum value for the strings: */
 371                         GList *result = NULL;
 372                         TnyIterator* iter = tny_list_create_iterator(auth_types);
 373                         while (!tny_iterator_is_done(iter)) {
 374                                 TnyPair *pair = TNY_PAIR(tny_iterator_get_current(iter));
 375                                 const gchar *auth_name = NULL;
 376                                 if (pair) {
 377                                         auth_name = tny_pair_get_name(pair);
 378                                         g_object_unref (pair);
 379                                         pair = NULL;
 380                                 }
 381
 382                                 printf("DEBUG: %s: auth_name=%s\n", __FUNCTION__, auth_name);
 383
 384                                 ModestAuthProtocol proto = modest_protocol_info_get_auth_protocol (auth_name);
 385                                 if(proto != MODEST_PROTOCOL_AUTH_NONE)
 386                                                 result = g_list_prepend(result, GINT_TO_POINTER(proto));
 387
 388                                 tny_iterator_next(iter);
 389                         }
 390                         g_object_unref (iter);
 391
 392                         modest_pair_list_free (pairs);
 393
 394                         info->result = result;
 395                 }
 396
 397                 printf("DEBUG: finished\n");
 398
 399                 /* Close the dialog in a main thread */
 400                 g_idle_add(on_idle_secure_auth_finished, info);
 401         }
 402 }
 403
 404 static void on_secure_auth_cancel(GtkWidget* dialog, int response, gpointer user_data)
 405 {
 406         if(response == GTK_RESPONSE_REJECT || response == GTK_RESPONSE_DELETE_EVENT)
 407         {
 408                 ModestGetSupportedAuthInfo *info = (ModestGetSupportedAuthInfo*)user_data;
 409                 g_return_if_fail(info);
 410                 /* This gives the ownership of the info to the worker thread. */
 411                 info->result = NULL;
 412                 info->cancel = TRUE;
 413         }
 414 }
 415
 416 GList*
 417 modest_maemo_utils_get_supported_secure_authentication_methods (ModestTransportStoreProtocol proto,
 418         const gchar* hostname, gint port, const gchar* username, GtkWindow *parent_window, GError** error)
 419 {
 420         g_return_val_if_fail (proto != MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN, NULL);
 421
 422         /* We need a connection to get the capabilities; */
 423         if (!modest_platform_connect_and_wait (GTK_WINDOW (parent_window), NULL))
 424                 return NULL;
 425
 426         /*
 427         result = g_list_append (result, GINT_TO_POINTER (MODEST_PROTOCOL_AUTH_CRAMMD5));
 428         */
 429
 430         /* Create a TnyCamelAccount so we can use
 431          * tny_camel_account_get_supported_secure_authentication(): */
 432         TnyAccount * tny_account = NULL;
 433         switch (proto) {
 434         case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
 435         case MODEST_PROTOCOL_TRANSPORT_SMTP:
 436                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ()); break;
 437         case MODEST_PROTOCOL_STORE_POP:
 438                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ()); break;
 439         case MODEST_PROTOCOL_STORE_IMAP:
 440                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ()); break;
 441         case MODEST_PROTOCOL_STORE_MAILDIR:
 442         case MODEST_PROTOCOL_STORE_MBOX:
 443                 tny_account = TNY_ACCOUNT(tny_camel_store_account_new()); break;
 444         default:
 445                 tny_account = NULL;
 446         }
 447
 448
 449         if (!tny_account) {
 450                 g_printerr ("%s could not create tny account.", __FUNCTION__);
 451                 return NULL;
 452         }
 453
 454         /* Set proto, so that the prepare_func() vfunc will work when we call
 455          * set_session(): */
 456          /* TODO: Why isn't this done in account_new()? */
 457         tny_account_set_proto (tny_account,
 458                                modest_protocol_info_get_transport_store_protocol_name(proto));
 459
 460         tny_account_set_hostname (tny_account, hostname);
 461         /* Required for POP, at least */
 462         tny_account_set_user (tny_account, username);
 463
 464         if(port > 0)
 465                 tny_account_set_port (tny_account, port);
 466
 467         /* Set the session for the account, so we can use it: */
 468         ModestTnyAccountStore *account_store = modest_runtime_get_account_store ();
 469         TnySessionCamel *session =
 470                 modest_tny_account_store_get_session (TNY_ACCOUNT_STORE (account_store));
 471         g_return_val_if_fail (session, NULL);
 472         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 473
 474
 475         /* Ask camel to ask the server, asynchronously: */
 476         ModestGetSupportedAuthInfo *info = g_slice_new (ModestGetSupportedAuthInfo);
 477         info->result = NULL;
 478         info->cancel = FALSE;
 479         info->error = NULL;
 480         info->progress = gtk_progress_bar_new();
 481         /* TODO: Need logical_ID for the title: */
 482         info->dialog = gtk_dialog_new_with_buttons(_("Authentication"),
 483                                                    parent_window, GTK_DIALOG_MODAL,
 484                                                    _("mcen_bd_dialog_cancel"),
 485                                                    GTK_RESPONSE_REJECT,
 486                                                    NULL);
 487         //gtk_window_set_default_size(GTK_WINDOW(info->dialog), 300, 100);
 488
 489         g_signal_connect(G_OBJECT(info->dialog), "response", G_CALLBACK(on_secure_auth_cancel), info);
 490
 491         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(info->dialog)->vbox),
 492                           gtk_label_new("Checking for supported authentication types..."));
 493         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(info->dialog)->vbox), info->progress);
 494         gtk_widget_show_all(info->dialog);
 495         gtk_progress_bar_pulse(GTK_PROGRESS_BAR(info->progress));
 496
 497         printf ("DEBUG: %s: STARTING.\n", __FUNCTION__);
 498         tny_camel_account_get_supported_secure_authentication (
 499                 TNY_CAMEL_ACCOUNT (tny_account),
 500                 on_camel_account_get_supported_secure_authentication,
 501                 on_camel_account_get_supported_secure_authentication_status,
 502                 info);
 503
 504         gtk_dialog_run (GTK_DIALOG (info->dialog));
 505
 506         gtk_widget_destroy(info->dialog);
 507
 508         GList *result = info->result;
 509         if (!info->cancel)
 510         {
 511                 if (info->error) {
 512                         gchar * debug_url_string = tny_account_get_url_string  (tny_account);
 513                         g_warning ("DEBUG: %s:\n  error: %s\n  account url: %s", __FUNCTION__, info->error->message,
 514                                 debug_url_string);
 515                         g_free (debug_url_string);
 516
 517                         g_propagate_error(error, info->error);
 518                         info->error = NULL;
 519                 }
 520
 521                 g_slice_free (ModestGetSupportedAuthInfo, info);
 522                 info = NULL;
 523         }
 524         else
 525         {
 526                 // Tell the caller that the operation was canceled so it can
 527                 // make a difference
 528                 g_set_error(error,
 529                             modest_maemo_utils_get_supported_secure_authentication_error_quark(),
 530                             MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED,
 531                             "User has canceled query");
 532         }
 533
 534         return result;
 535 }
 536
 537 void
 538 modest_maemo_utils_setup_images_filechooser (GtkFileChooser *chooser)
 539 {
 540         gchar *images_folder;
 541         GtkFileFilter *file_filter;
 542         GList *image_mimetypes_list;
 543         GList *node;
 544
 545         g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
 546
 547         /* Set the default folder to images folder */
 548         images_folder = g_build_filename (g_get_home_dir (),
 549                                           MODEST_MAEMO_UTILS_MYDOCS_FOLDER,
 550                                           MODEST_MAEMO_UTILS_DEFAULT_IMAGE_FOLDER, NULL);
 551         gtk_file_chooser_set_current_folder (chooser, images_folder);
 552         g_free (images_folder);
 553
 554         /* Set the images mime filter */
 555         file_filter = gtk_file_filter_new ();
 556 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 557         image_mimetypes_list = osso_mime_get_mime_types_for_category (OSSO_MIME_CATEGORY_IMAGES);
 558 #else
 559         image_mimetypes_list = hildon_mime_get_mime_types_for_category (HILDON_MIME_CATEGORY_IMAGES);
 560 #endif
 561         for (node = image_mimetypes_list; node != NULL; node = g_list_next (node)) {
 562                 gtk_file_filter_add_mime_type (file_filter, node->data);
 563         }
 564         gtk_file_chooser_set_filter (chooser, file_filter);
 565 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 566         osso_mime_types_list_free (image_mimetypes_list);
 567 #else
 568         hildon_mime_types_list_free (image_mimetypes_list);
 569 #endif
 570
 571 }
 572
 573 #if 0
 574 static void
 575 on_hide (GtkDialog *dialog, gpointer user_data)
 576 {
 577         /* Just destroy the dialog: */
 578         gtk_widget_destroy (GTK_WIDGET (dialog));
 579 }
 580 #endif
 581
 582 #if 0 /* Not used now. */
 583 /* user_data for the idle callback: */
 584 typedef struct
 585 {
 586         GtkWindow *parent_window;
 587         gchar *message;
 588 } ModestIdleNoteInfo;
 589
 590 static gboolean
 591 on_idle_show_information(gpointer user_data)
 592 {
 593         ModestIdleNoteInfo *info = (ModestIdleNoteInfo*)user_data;
 594
 595         modest_maemo_show_information_note_and_forget (info->parent_window, info->message);
 596
 597         g_free (info->message);
 598         g_slice_free (ModestIdleNoteInfo, info);
 599
 600         return FALSE; /* Don't call this again. */
 601 }
 602
 603 void
 604 modest_maemo_show_information_note_in_main_context_and_forget (GtkWindow *parent_window,
 605                                                                const gchar* message)
 606 {
 607         ModestIdleNoteInfo *info = g_slice_new (ModestIdleNoteInfo);
 608         info->parent_window = parent_window;
 609         info->message = g_strdup (message);
 610
 611         g_idle_add (on_idle_show_information, info);
 612 }
 613 #endif
 614
 615 void
 616 modest_maemo_show_dialog_and_forget (GtkWindow *parent_window,
 617                                      GtkDialog *dialog)
 618 {
 619         gtk_window_set_transient_for (GTK_WINDOW (dialog), parent_window);
 620
 621         /* Destroy the dialog when it is closed: */
 622         g_signal_connect_swapped (dialog,
 623                                   "response",
 624                                   G_CALLBACK (gtk_widget_destroy),
 625                                   dialog);
 626
 627         gtk_widget_show (GTK_WIDGET (dialog));
 628 }
 629
 630
 631
 632 void
 633 modest_maemo_set_thumbable_scrollbar (GtkScrolledWindow *win,
 634                                       gboolean thumbable)
 635 {
 636         g_return_if_fail (GTK_IS_SCROLLED_WINDOW(win));
 637 #ifdef MODEST_HAVE_HILDON1_WIDGETS
 638         hildon_helper_set_thumb_scrollbar (win, thumbable);
 639 #endif /* MODEST_HAVE_HILDON1_WIDGETS */
 640 }
 641
 642 void
 643 modest_maemo_toggle_action_set_active_block_notify (GtkToggleAction *action, gboolean value)
 644 {
 645         GSList *proxies = NULL;
 646
 647         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
 648
 649         for (proxies = gtk_action_get_proxies (GTK_ACTION (action));
 650              proxies != NULL; proxies = g_slist_next (proxies)) {
 651                 GtkWidget *widget = (GtkWidget *) proxies->data;
 652                 gtk_action_block_activate_from (GTK_ACTION (action), widget);
 653         }
 654
 655         gtk_toggle_action_set_active (action, value);
 656
 657         for (proxies = gtk_action_get_proxies (GTK_ACTION (action));
 658              proxies != NULL; proxies = g_slist_next (proxies)) {
 659                 GtkWidget *widget = (GtkWidget *) proxies->data;
 660                 gtk_action_unblock_activate_from (GTK_ACTION (action), widget);
 661         }
 662
 663 }
 664
 665
 666
 667 FILE*
 668 modest_maemo_open_mcc_mapping_file (void)
 669 {
 670         FILE* result;
 671
 672         /* Load the file one line at a time: */
 673 #ifdef MODEST_HILDON_VERSION_0
 674         const gchar* filepath = PROVIDER_DATA_DIR "/mcc_mapping";
 675 #else
 676         const gchar* filepath = "/usr/share/operator-wizard/mcc_mapping";
 677 #endif /*MODEST_HILDON_VERSION_0*/
 678
 679         result = fopen (filepath, "r");
 680         if (!result)
 681                 g_printerr ("modest: failed to open mcc mapping file");
 682
 683         return result;
 684 }
 685
 686