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
  49 /*
  50  * For getting and tracking the Bluetooth name
  51  */
  52 #define BTNAME_SERVICE                  "org.bluez"
  53 #define BTNAME_REQUEST_IF               "org.bluez.Adapter"
  54 #define BTNAME_SIGNAL_IF                "org.bluez.Adapter"
  55 #define BTNAME_REQUEST_PATH             "/org/bluez/hci0"
  56 #define BTNAME_SIGNAL_PATH              "/org/bluez/hci0"
  57
  58 #define BTNAME_REQ_GET                  "GetName"
  59 #define BTNAME_SIG_CHANGED              "NameChanged"
  60
  61 #define BTNAME_MATCH_RULE "type='signal',interface='" BTNAME_SIGNAL_IF \
  62                           "',member='" BTNAME_SIG_CHANGED "'"
  63
  64 GQuark modest_maemo_utils_get_supported_secure_authentication_error_quark (void)
  65 {
  66         return g_quark_from_static_string("modest-maemo-utils-get-supported-secure-authentication-error-quark");
  67 }
  68
  69 GtkWidget*
  70 modest_maemo_utils_menubar_to_menu (GtkUIManager *ui_manager)
  71 {
  72         GtkWidget *main_menu;
  73         GtkWidget *menubar;
  74         GList *iter;
  75
  76         g_return_val_if_fail (ui_manager, NULL);
  77
  78         /* Create new main menu */
  79         main_menu = gtk_menu_new();
  80
  81         /* Get the menubar from the UI manager */
  82         menubar = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
  83
  84         iter = gtk_container_get_children (GTK_CONTAINER (menubar));
  85         while (iter) {
  86                 GtkWidget *menu;
  87
  88                 menu = GTK_WIDGET (iter->data);
  89                 gtk_widget_reparent(menu, main_menu);
  90
  91                 iter = g_list_next (iter);
  92         }
  93         return main_menu;
  94 }
  95
  96
  97 static void
  98 update_device_name_from_msg (DBusMessage *message)
  99 {
 100         DBusError error;
 101         DBusMessageIter iter;
 102
 103         dbus_error_init (&error);
 104
 105         if (dbus_set_error_from_message (&error, message)) {
 106                 g_printerr ("modest: failed to get bluetooth name: %s\n", error.message);
 107                 dbus_error_free (&error);
 108         } else {
 109                 const gchar *device_name;
 110                 if (!dbus_message_iter_init (message, &iter)) {
 111                         g_printerr ("modest: message did not have argument\n");
 112                         return;
 113                 }
 114                 dbus_message_iter_get_basic (&iter, &device_name);
 115                 g_warning ("update device name: %s", device_name);
 116                 modest_conf_set_string (modest_runtime_get_conf(),
 117                                         MODEST_CONF_DEVICE_NAME, device_name,
 118                                         NULL);
 119         }
 120 }
 121
 122
 123 static void
 124 on_device_name_received (DBusPendingCall *call, void *user_data)
 125 {
 126         DBusMessage *message;
 127
 128         g_return_if_fail (dbus_pending_call_get_completed (call));
 129
 130         message = dbus_pending_call_steal_reply (call);
 131         if (!message) {
 132                 g_printerr ("modest: no reply on device name query\n");
 133                 return;
 134         }
 135
 136         update_device_name_from_msg (message);
 137         dbus_message_unref (message);
 138 }
 139
 140
 141 static DBusHandlerResult
 142 handle_dbus_signal (DBusConnection *conn, DBusMessage *msg, gpointer data)
 143 {
 144         if (dbus_message_is_signal(msg, BTNAME_SIGNAL_IF, BTNAME_SIG_CHANGED))
 145                 update_device_name_from_msg (msg);
 146
 147         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 148 }
 149
 150
 151 static void
 152 get_device_name_from_dbus ()
 153 {
 154         static DBusConnection *conn = NULL;
 155         DBusMessage *request;
 156         DBusError error;
 157         DBusPendingCall *call = NULL;
 158
 159         dbus_error_init (&error);
 160         if (!conn) {
 161                 conn = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
 162                 if (!conn) {
 163                         g_printerr ("modest: cannot get on the dbus: %s: %s\n",
 164                                     error.name, error.message);
 165                         dbus_error_free (&error);
 166                         return;
 167                 }
 168         }
 169
 170         request = dbus_message_new_method_call (BTNAME_SERVICE, BTNAME_REQUEST_PATH,
 171                                                 BTNAME_REQUEST_IF, BTNAME_REQ_GET);
 172         if (!request) {
 173                 /* should we free the connection? */
 174                 g_printerr ("modest: dbus_message_new_method_call failed\n");
 175                 return;
 176         }
 177         dbus_message_set_auto_start (request, TRUE);
 178         if (dbus_connection_send_with_reply (conn, request, &call, -1)) {
 179                 dbus_pending_call_set_notify (call, on_device_name_received,
 180                                               NULL, NULL);
 181                 dbus_pending_call_unref (call);
 182         }
 183         dbus_message_unref (request);
 184
 185         dbus_connection_setup_with_g_main (conn, NULL);
 186         dbus_bus_add_match (conn, BTNAME_MATCH_RULE, &error);
 187         if (dbus_error_is_set(&error)) {
 188                 g_printerr ("modest: dbus_bus_add_match failed: %s\n", error.message);
 189                 dbus_error_free (&error);
 190         }
 191
 192         if (!dbus_connection_add_filter(conn, handle_dbus_signal, NULL, NULL))
 193                 g_printerr ("modest: dbus_connection_add_filter failed\n");
 194 }
 195
 196
 197 void
 198 modest_maemo_utils_get_device_name (void)
 199 {
 200         get_device_name_from_dbus ();
 201 }
 202
 203 gboolean
 204 modest_maemo_utils_folder_writable (const gchar *filename)
 205 {
 206         if (g_strncasecmp (filename, "obex", 4) != 0) {
 207                 GnomeVFSFileInfo folder_info;
 208                 gchar *folder;
 209                 folder = g_path_get_dirname (filename);
 210                 gnome_vfs_get_file_info (folder, &folder_info,
 211                                          GNOME_VFS_FILE_INFO_GET_ACCESS_RIGHTS);
 212                 g_free (folder);
 213                 if (!((folder_info.permissions & GNOME_VFS_PERM_ACCESS_WRITABLE) ||
 214                       (folder_info.permissions & GNOME_VFS_PERM_USER_WRITE))) {
 215                         return FALSE;
 216                 }
 217         }
 218         return TRUE;
 219 }
 220
 221 gboolean
 222 modest_maemo_utils_file_exists (const gchar *filename)
 223 {
 224         GnomeVFSURI *uri = NULL;
 225         gboolean result = FALSE;
 226
 227         uri = gnome_vfs_uri_new (filename);
 228         if (uri) {
 229                 result = gnome_vfs_uri_exists (uri);
 230                 gnome_vfs_uri_unref (uri);
 231         }
 232         return result;
 233 }
 234
 235 TnyFsStream *
 236 modest_maemo_utils_create_temp_stream (const gchar *extension, gchar **path)
 237 {
 238         TnyStream *tmp_fs_stream = NULL;
 239         gint fd;
 240         gchar *filepath = NULL;
 241         gchar *template = NULL;
 242
 243         if (extension != NULL)
 244                 template = g_strdup_printf ("XXXXXX.%s", extension);
 245
 246         fd = g_file_open_tmp (template, &filepath, NULL);
 247         g_free (template);
 248         if (path != NULL)
 249                 *path = filepath;
 250         if (fd == -1) {
 251                 g_message ("TODO BANNER: Error saving stream");
 252                 return NULL;
 253         }
 254         tmp_fs_stream = tny_fs_stream_new (fd);
 255
 256         return TNY_FS_STREAM (tmp_fs_stream);
 257 }
 258
 259 typedef struct
 260 {
 261         gboolean finished;
 262         gboolean cancel;
 263         GList *result;
 264         GtkWidget* dialog;
 265         GtkWidget* progress;
 266         GError* error;
 267 } ModestGetSupportedAuthInfo;
 268
 269 static void on_camel_account_get_supported_secure_authentication_status (
 270         GObject *self, TnyStatus *status, gpointer user_data)
 271 {
 272         /*ModestGetSupportedAuthInfo* info = (ModestGetSupportedAuthInfo*) user_data;*/
 273 }
 274
 275 static void
 276 on_camel_account_get_supported_secure_authentication (
 277   TnyCamelAccount *self, gboolean cancelled,
 278   TnyList *auth_types, GError **err,
 279   gpointer user_data)
 280 {
 281
 282         ModestGetSupportedAuthInfo *info = (ModestGetSupportedAuthInfo*)user_data;
 283         g_return_if_fail (info);
 284
 285         /* Free everything if the actual action was canceled */
 286         if (info->cancel)
 287         {
 288                 g_slice_free (ModestGetSupportedAuthInfo, info);
 289                 info = NULL;
 290                 return;
 291         }
 292
 293         /* TODO: Why is this a pointer to a pointer? We are not supposed to
 294          * set it, are we? */
 295         if(err != NULL && *err != NULL)
 296         {
 297                 if(info->error != NULL) g_error_free(info->error);
 298                 info->error = g_error_copy(*err);
 299         }
 300
 301         if (!auth_types) {
 302                 printf ("DEBUG: %s: auth_types is NULL.\n", __FUNCTION__);
 303                 info->finished = TRUE; /* We are blocking, waiting for this. */
 304                 return;
 305         }
 306
 307         ModestPairList* pairs = modest_protocol_info_get_auth_protocol_pair_list ();
 308
 309         /* Get the enum value for the strings: */
 310         GList *result = NULL;
 311         TnyIterator* iter = tny_list_create_iterator(auth_types);
 312         while (!tny_iterator_is_done(iter)) {
 313                 const gchar *auth_name = tny_pair_get_name(TNY_PAIR(tny_iterator_get_current(iter)));
 314                 printf("DEBUG: %s: auth_name=%s\n", __FUNCTION__, auth_name);
 315                 ModestPair *matching = modest_pair_list_find_by_first_as_string (pairs,
 316                         auth_name);
 317                 if (matching)
 318     {
 319       result = g_list_append (result, GINT_TO_POINTER((ModestConnectionProtocol)matching->first));
 320     }
 321                 tny_iterator_next(iter);
 322         }
 323
 324   g_object_unref(auth_types);
 325
 326         modest_pair_list_free (pairs);
 327
 328         info->result = result;
 329   printf("DEBUG: finished\n");
 330         info->finished = TRUE; /* We are blocking, waiting for this. */
 331 }
 332
 333 static void on_secure_auth_cancel(GtkWidget* dialog, int response, gpointer user_data)
 334 {
 335         ModestGetSupportedAuthInfo *info = (ModestGetSupportedAuthInfo*)user_data;
 336         g_return_if_fail(info);
 337         /* We are blocking */
 338         info->result = NULL;
 339         info->cancel = TRUE;
 340 }
 341
 342 GList* modest_maemo_utils_get_supported_secure_authentication_methods (ModestTransportStoreProtocol proto,
 343         const gchar* hostname, gint port, const gchar* username, GtkWindow *parent_window, GError** error)
 344 {
 345         g_return_val_if_fail (proto != MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN, NULL);
 346
 347         /*
 348         result = g_list_append (result, GINT_TO_POINTER (MODEST_PROTOCOL_AUTH_CRAMMD5));
 349         */
 350
 351         /* Create a TnyCamelAccount so we can use
 352          * tny_camel_account_get_supported_secure_authentication(): */
 353         TnyAccount * tny_account = NULL;
 354         switch (proto) {
 355         case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
 356         case MODEST_PROTOCOL_TRANSPORT_SMTP:
 357                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ()); break;
 358         case MODEST_PROTOCOL_STORE_POP:
 359                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ()); break;
 360         case MODEST_PROTOCOL_STORE_IMAP:
 361                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ()); break;
 362         case MODEST_PROTOCOL_STORE_MAILDIR:
 363         case MODEST_PROTOCOL_STORE_MBOX:
 364                 tny_account = TNY_ACCOUNT(tny_camel_store_account_new()); break;
 365         default:
 366                 tny_account = NULL;
 367         }
 368
 369         if (!tny_account) {
 370                 g_printerr ("%s could not create tny account.", __FUNCTION__);
 371                 return NULL;
 372         }
 373
 374         /* Set proto, so that the prepare_func() vfunc will work when we call
 375          * set_session(): */
 376          /* TODO: Why isn't this done in account_new()? */
 377         tny_account_set_proto (tny_account,
 378                                modest_protocol_info_get_transport_store_protocol_name(proto));
 379
 380         tny_account_set_hostname (tny_account, hostname);
 381         /* Required for POP, at least */
 382         tny_account_set_user (tny_account, username);
 383
 384         /* Set the session for the account, so we can use it: */
 385         ModestTnyAccountStore *account_store = modest_runtime_get_account_store ();
 386         TnySessionCamel *session =
 387                 modest_tny_account_store_get_session (TNY_ACCOUNT_STORE (account_store));
 388         g_return_val_if_fail (session, NULL);
 389         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 390
 391         if(port > 0)
 392                 tny_account_set_port (tny_account, port);
 393
 394
 395         /* Ask camel to ask the server, asynchronously: */
 396         ModestGetSupportedAuthInfo *info = g_slice_new (ModestGetSupportedAuthInfo);
 397         info->finished = FALSE;
 398         info->result = NULL;
 399         info->cancel = FALSE;
 400         info->error = NULL;
 401         info->progress = gtk_progress_bar_new();
 402   info->dialog = gtk_dialog_new_with_buttons(_("Authentication"),
 403                                                                                                                                 parent_window, GTK_DIALOG_MODAL,
 404                                                                                                                                 GTK_STOCK_CANCEL,
 405                                                                                                                                 GTK_RESPONSE_REJECT,
 406                                                                                                                                 NULL);
 407         //gtk_window_set_default_size(GTK_WINDOW(info->dialog), 300, 100);
 408
 409         g_signal_connect(G_OBJECT(info->dialog), "response", G_CALLBACK(on_secure_auth_cancel), info);
 410
 411         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(info->dialog)->vbox),
 412                                                                                 gtk_label_new("Checking for supported authentication types..."));
 413         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(info->dialog)->vbox), info->progress);
 414         gtk_widget_show_all(info->dialog);
 415   gtk_progress_bar_pulse(GTK_PROGRESS_BAR(info->progress));
 416
 417         printf ("DEBUG: %s: STARTING.\n", __FUNCTION__);
 418         tny_camel_account_get_supported_secure_authentication (
 419                 TNY_CAMEL_ACCOUNT (tny_account),
 420                 on_camel_account_get_supported_secure_authentication,
 421                 on_camel_account_get_supported_secure_authentication_status,
 422                 info);
 423
 424         /* Block until the callback has been called,
 425          * driving the main context, so that the (idle handler) callback can be
 426          * called, and so that our dialog is clickable: */
 427         while (!(info->finished) && !(info->cancel)) {
 428     gtk_main_iteration_do(FALSE);
 429         }
 430
 431   gtk_widget_destroy(info->dialog);
 432
 433         GList *result = info->result;
 434         if (!info->cancel)
 435         {
 436                 if(info->error != NULL)
 437                         g_propagate_error(error, info->error);
 438
 439                 g_slice_free (ModestGetSupportedAuthInfo, info);
 440                 info = NULL;
 441         }
 442         else
 443         {
 444                 // Tell the caller that the operation was canceled so it can
 445                 // make a difference
 446                 g_set_error(error,
 447                             modest_maemo_utils_get_supported_secure_authentication_error_quark(),
 448                             MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED,
 449                             "User has canceled query");
 450         }
 451
 452         return result;
 453 }
 454
 455 void
 456 modest_maemo_utils_setup_images_filechooser (GtkFileChooser *chooser)
 457 {
 458         gchar *images_folder;
 459         GtkFileFilter *file_filter;
 460         GList *image_mimetypes_list;
 461         GList *node;
 462
 463         g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
 464
 465         /* Set the default folder to images folder */
 466         images_folder = g_build_filename (g_get_home_dir (),
 467                                           MODEST_MAEMO_UTILS_MYDOCS_FOLDER,
 468                                           MODEST_MAEMO_UTILS_DEFAULT_IMAGE_FOLDER, NULL);
 469         gtk_file_chooser_set_current_folder (chooser, images_folder);
 470         g_free (images_folder);
 471
 472         /* Set the images mime filter */
 473         file_filter = gtk_file_filter_new ();
 474 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 475         image_mimetypes_list = osso_mime_get_mime_types_for_category (OSSO_MIME_CATEGORY_IMAGES);
 476 #else
 477         image_mimetypes_list = hildon_mime_get_mime_types_for_category (HILDON_MIME_CATEGORY_IMAGES);
 478 #endif
 479         for (node = image_mimetypes_list; node != NULL; node = g_list_next (node)) {
 480                 gtk_file_filter_add_mime_type (file_filter, node->data);
 481         }
 482         gtk_file_chooser_set_filter (chooser, file_filter);
 483 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 484         osso_mime_types_list_free (image_mimetypes_list);
 485 #else
 486         hildon_mime_types_list_free (image_mimetypes_list);
 487 #endif
 488
 489 }