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