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
  65 GtkWidget*
  66 modest_maemo_utils_menubar_to_menu (GtkUIManager *ui_manager)
  67 {
  68         GtkWidget *main_menu;
  69         GtkWidget *menubar;
  70         GList *iter;
  71
  72         g_return_val_if_fail (ui_manager, NULL);
  73
  74         /* Create new main menu */
  75         main_menu = gtk_menu_new();
  76
  77         /* Get the menubar from the UI manager */
  78         menubar = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
  79
  80         iter = gtk_container_get_children (GTK_CONTAINER (menubar));
  81         while (iter) {
  82                 GtkWidget *menu;
  83
  84                 menu = GTK_WIDGET (iter->data);
  85                 gtk_widget_reparent(menu, main_menu);
  86
  87                 iter = g_list_next (iter);
  88         }
  89         return main_menu;
  90 }
  91
  92
  93 static void
  94 update_device_name_from_msg (DBusMessage *message)
  95 {
  96         DBusError error;
  97         DBusMessageIter iter;
  98
  99         dbus_error_init (&error);
 100
 101         if (dbus_set_error_from_message (&error, message)) {
 102                 g_printerr ("modest: failed to get bluetooth name: %s\n", error.message);
 103                 dbus_error_free (&error);
 104         } else {
 105                 const gchar *device_name;
 106                 if (!dbus_message_iter_init (message, &iter)) {
 107                         g_printerr ("modest: message did not have argument\n");
 108                         return;
 109                 }
 110                 dbus_message_iter_get_basic (&iter, &device_name);
 111                 g_warning ("update device name: %s", device_name);
 112                 modest_conf_set_string (modest_runtime_get_conf(),
 113                                         MODEST_CONF_DEVICE_NAME, device_name,
 114                                         NULL);
 115         }
 116 }
 117
 118
 119 static void
 120 on_device_name_received (DBusPendingCall *call, void *user_data)
 121 {
 122         DBusMessage *message;
 123
 124         g_return_if_fail (dbus_pending_call_get_completed (call));
 125
 126         message = dbus_pending_call_steal_reply (call);
 127         if (!message) {
 128                 g_printerr ("modest: no reply on device name query\n");
 129                 return;
 130         }
 131
 132         update_device_name_from_msg (message);
 133         dbus_message_unref (message);
 134 }
 135
 136
 137 static DBusHandlerResult
 138 handle_dbus_signal (DBusConnection *conn, DBusMessage *msg, gpointer data)
 139 {
 140         if (dbus_message_is_signal(msg, BTNAME_SIGNAL_IF, BTNAME_SIG_CHANGED))
 141                 update_device_name_from_msg (msg);
 142
 143         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 144 }
 145
 146
 147 static void
 148 get_device_name_from_dbus ()
 149 {
 150         static DBusConnection *conn = NULL;
 151         DBusMessage *request;
 152         DBusError error;
 153         DBusPendingCall *call = NULL;
 154
 155         dbus_error_init (&error);
 156         if (!conn) {
 157                 conn = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
 158                 if (!conn) {
 159                         g_printerr ("modest: cannot get on the dbus: %s: %s\n",
 160                                     error.name, error.message);
 161                         dbus_error_free (&error);
 162                         return;
 163                 }
 164         }
 165
 166         request = dbus_message_new_method_call (BTNAME_SERVICE, BTNAME_REQUEST_PATH,
 167                                                 BTNAME_REQUEST_IF, BTNAME_REQ_GET);
 168         if (!request) {
 169                 /* should we free the connection? */
 170                 g_printerr ("modest: dbus_message_new_method_call failed\n");
 171                 return;
 172         }
 173         dbus_message_set_auto_start (request, TRUE);
 174         if (dbus_connection_send_with_reply (conn, request, &call, -1)) {
 175                 dbus_pending_call_set_notify (call, on_device_name_received,
 176                                               NULL, NULL);
 177                 dbus_pending_call_unref (call);
 178         }
 179         dbus_message_unref (request);
 180
 181         dbus_connection_setup_with_g_main (conn, NULL);
 182         dbus_bus_add_match (conn, BTNAME_MATCH_RULE, &error);
 183         if (dbus_error_is_set(&error)) {
 184                 g_printerr ("modest: dbus_bus_add_match failed: %s\n", error.message);
 185                 dbus_error_free (&error);
 186         }
 187
 188         if (!dbus_connection_add_filter(conn, handle_dbus_signal, NULL, NULL))
 189                 g_printerr ("modest: dbus_connection_add_filter failed\n");
 190 }
 191
 192
 193 void
 194 modest_maemo_utils_get_device_name (void)
 195 {
 196         get_device_name_from_dbus ();
 197 }
 198
 199 gboolean
 200 modest_maemo_utils_folder_writable (const gchar *filename)
 201 {
 202         if (g_strncasecmp (filename, "obex", 4) != 0) {
 203                 GnomeVFSFileInfo folder_info;
 204                 gchar *folder;
 205                 folder = g_path_get_dirname (filename);
 206                 gnome_vfs_get_file_info (folder, &folder_info,
 207                                          GNOME_VFS_FILE_INFO_GET_ACCESS_RIGHTS);
 208                 g_free (folder);
 209                 if (!((folder_info.permissions & GNOME_VFS_PERM_ACCESS_WRITABLE) ||
 210                       (folder_info.permissions & GNOME_VFS_PERM_USER_WRITE))) {
 211                         return FALSE;
 212                 }
 213         }
 214         return TRUE;
 215 }
 216
 217 gboolean
 218 modest_maemo_utils_file_exists (const gchar *filename)
 219 {
 220         GnomeVFSURI *uri = NULL;
 221         gboolean result = FALSE;
 222
 223         uri = gnome_vfs_uri_new (filename);
 224         if (uri) {
 225                 result = gnome_vfs_uri_exists (uri);
 226                 gnome_vfs_uri_unref (uri);
 227         }
 228         return result;
 229 }
 230
 231 TnyFsStream *
 232 modest_maemo_utils_create_temp_stream (const gchar *extension, gchar **path)
 233 {
 234         TnyStream *tmp_fs_stream = NULL;
 235         gint fd;
 236         gchar *filepath = NULL;
 237         gchar *template = NULL;
 238
 239         if (extension != NULL)
 240                 template = g_strdup_printf ("XXXXXX.%s", extension);
 241
 242         fd = g_file_open_tmp (template, &filepath, NULL);
 243         g_free (template);
 244         if (path != NULL)
 245                 *path = filepath;
 246         if (fd == -1) {
 247                 g_message ("TODO BANNER: Error saving stream");
 248                 return NULL;
 249         }
 250         tmp_fs_stream = tny_fs_stream_new (fd);
 251
 252         return TNY_FS_STREAM (tmp_fs_stream);
 253 }
 254
 255 typedef struct
 256 {
 257         gboolean finished;
 258         gboolean cancel;
 259         GList *result;
 260         GtkWidget* dialog;
 261         GtkWidget* progress;
 262         GError* error;
 263 } ModestGetSupportedAuthInfo;
 264
 265 static void on_camel_account_get_supported_secure_authentication_status (
 266         GObject *self, TnyStatus *status, gpointer user_data)
 267 {
 268         /*ModestGetSupportedAuthInfo* info = (ModestGetSupportedAuthInfo*) user_data;*/
 269 }
 270
 271 static void
 272 on_camel_account_get_supported_secure_authentication (
 273   TnyCamelAccount *self, gboolean cancelled,
 274   TnyList *auth_types, GError **err,
 275   gpointer user_data)
 276 {
 277
 278         ModestGetSupportedAuthInfo *info = (ModestGetSupportedAuthInfo*)user_data;
 279         g_return_if_fail (info);
 280
 281         /* Free everything if the actual action was canceled */
 282         if (info->cancel)
 283         {
 284                 g_slice_free (ModestGetSupportedAuthInfo, info);
 285                 info = NULL;
 286                 return;
 287         }
 288
 289         /* Why is this a pointer to a pointer? We are not supposed to set it,
 290          * are we? */
 291         if(err != NULL && *err != NULL)
 292         {
 293                 printf("Err: %s\n", (*err)->message);
 294                 info->error = g_error_copy(*err);
 295         }
 296
 297         if (!auth_types) {
 298                 printf ("DEBUG: %s: auth_types is NULL.\n", __FUNCTION__);
 299                 info->finished = TRUE; /* We are blocking, waiting for this. */
 300                 return;
 301         }
 302
 303         ModestPairList* pairs = modest_protocol_info_get_auth_protocol_pair_list ();
 304
 305         /* Get the enum value for the strings: */
 306         GList *result = NULL;
 307         TnyIterator* iter = tny_list_create_iterator(auth_types);
 308         while (!tny_iterator_is_done(iter)) {
 309                 const gchar *auth_name = tny_pair_get_name(TNY_PAIR(tny_iterator_get_current(iter)));
 310                 printf("DEBUG: %s: auth_name=%s\n", __FUNCTION__, auth_name);
 311                 ModestPair *matching = modest_pair_list_find_by_first_as_string (pairs,
 312                         auth_name);
 313                 if (matching)
 314     {
 315       result = g_list_append (result, GINT_TO_POINTER((ModestConnectionProtocol)matching->first));
 316     }
 317                 tny_iterator_next(iter);
 318         }
 319
 320   g_object_unref(auth_types);
 321
 322         modest_pair_list_free (pairs);
 323
 324         info->result = result;
 325   printf("DEBUG: finished\n");
 326         info->finished = TRUE; /* We are blocking, waiting for this. */
 327 }
 328
 329 static void on_secure_auth_cancel(GtkWidget* dialog, int response, gpointer user_data)
 330 {
 331         ModestGetSupportedAuthInfo *info = (ModestGetSupportedAuthInfo*)user_data;
 332         g_return_if_fail(info);
 333         /* We are blocking */
 334         info->result = NULL;
 335         info->cancel = TRUE;
 336 }
 337
 338 GList* modest_maemo_utils_get_supported_secure_authentication_methods (ModestTransportStoreProtocol proto,
 339         const gchar* hostname, gint port, const gchar* username, GtkWindow *parent_window, GError** error)
 340 {
 341         g_return_val_if_fail (proto != MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN, NULL);
 342
 343         /*
 344         result = g_list_append (result, GINT_TO_POINTER (MODEST_PROTOCOL_AUTH_CRAMMD5));
 345         */
 346
 347         /* Create a TnyCamelAccount so we can use
 348          * tny_camel_account_get_supported_secure_authentication(): */
 349         TnyAccount * tny_account = NULL;
 350         switch (proto) {
 351         case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
 352         case MODEST_PROTOCOL_TRANSPORT_SMTP:
 353                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ()); break;
 354         case MODEST_PROTOCOL_STORE_POP:
 355                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ()); break;
 356         case MODEST_PROTOCOL_STORE_IMAP:
 357                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ()); break;
 358         case MODEST_PROTOCOL_STORE_MAILDIR:
 359         case MODEST_PROTOCOL_STORE_MBOX:
 360                 tny_account = TNY_ACCOUNT(tny_camel_store_account_new()); break;
 361         default:
 362                 tny_account = NULL;
 363         }
 364
 365         if (!tny_account) {
 366                 g_printerr ("%s could not create tny account.", __FUNCTION__);
 367                 return NULL;
 368         }
 369
 370         /* Set proto, so that the prepare_func() vfunc will work when we call
 371          * set_session(): */
 372          /* TODO: Why isn't this done in account_new()? */
 373         tny_account_set_proto (tny_account,
 374                                modest_protocol_info_get_transport_store_protocol_name(proto));
 375
 376         tny_account_set_hostname (tny_account, hostname);
 377         /* Required for POP, at least */
 378         tny_account_set_user (tny_account, username);
 379
 380         /* Set the session for the account, so we can use it: */
 381         ModestTnyAccountStore *account_store = modest_runtime_get_account_store ();
 382         TnySessionCamel *session =
 383                 modest_tny_account_store_get_session (TNY_ACCOUNT_STORE (account_store));
 384         g_return_val_if_fail (session, NULL);
 385         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 386
 387         if(port > 0)
 388                 tny_account_set_port (tny_account, port);
 389
 390
 391         /* Ask camel to ask the server, asynchronously: */
 392         ModestGetSupportedAuthInfo *info = g_slice_new (ModestGetSupportedAuthInfo);
 393         info->finished = FALSE;
 394         info->result = NULL;
 395         info->cancel = FALSE;
 396         info->error = NULL;
 397         info->progress = gtk_progress_bar_new();
 398   info->dialog = gtk_dialog_new_with_buttons(_("Authentication"),
 399                                                                                                                                 parent_window, GTK_DIALOG_MODAL,
 400                                                                                                                                 GTK_STOCK_CANCEL,
 401                                                                                                                                 GTK_RESPONSE_REJECT,
 402                                                                                                                                 NULL);
 403         //gtk_window_set_default_size(GTK_WINDOW(info->dialog), 300, 100);
 404
 405         g_signal_connect(G_OBJECT(info->dialog), "response", G_CALLBACK(on_secure_auth_cancel), info);
 406
 407         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(info->dialog)->vbox),
 408                                                                                 gtk_label_new("Checking for supported authentication types..."));
 409         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(info->dialog)->vbox), info->progress);
 410         gtk_widget_show_all(info->dialog);
 411   gtk_progress_bar_pulse(GTK_PROGRESS_BAR(info->progress));
 412
 413         printf ("DEBUG: %s: STARTING.\n", __FUNCTION__);
 414         tny_camel_account_get_supported_secure_authentication (
 415                 TNY_CAMEL_ACCOUNT (tny_account),
 416                 on_camel_account_get_supported_secure_authentication,
 417                 on_camel_account_get_supported_secure_authentication_status,
 418                 info);
 419
 420         /* Block until the callback has been called,
 421          * driving the main context, so that the (idle handler) callback can be
 422          * called, and so that our dialog is clickable: */
 423         while (!(info->finished) && !(info->cancel)) {
 424     gtk_main_iteration_do(FALSE);
 425         }
 426
 427   gtk_widget_destroy(info->dialog);
 428
 429         GList *result = info->result;
 430         if (!info->cancel)
 431         {
 432                 if(info->error != NULL)
 433                         g_propagate_error(error, info->error);
 434
 435                 g_slice_free (ModestGetSupportedAuthInfo, info);
 436                 info = NULL;
 437         }
 438         return result;
 439 }
 440
 441 void
 442 modest_maemo_utils_setup_images_filechooser (GtkFileChooser *chooser)
 443 {
 444         gchar *images_folder;
 445         GtkFileFilter *file_filter;
 446         GList *image_mimetypes_list;
 447         GList *node;
 448
 449         g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
 450
 451         /* Set the default folder to images folder */
 452         images_folder = g_build_filename (g_get_home_dir (),
 453                                           MODEST_MAEMO_UTILS_MYDOCS_FOLDER,
 454                                           MODEST_MAEMO_UTILS_DEFAULT_IMAGE_FOLDER, NULL);
 455         gtk_file_chooser_set_current_folder (chooser, images_folder);
 456         g_free (images_folder);
 457
 458         /* Set the images mime filter */
 459         file_filter = gtk_file_filter_new ();
 460 #ifdef MODEST_HILDON_VERSION_0
 461         image_mimetypes_list = osso_mime_get_mime_types_for_category (OSSO_MIME_CATEGORY_IMAGES);
 462 #else
 463         image_mimetypes_list = hildon_mime_get_mime_types_for_category (HILDON_MIME_CATEGORY_IMAGES);
 464 #endif
 465         for (node = image_mimetypes_list; node != NULL; node = g_list_next (node)) {
 466                 gtk_file_filter_add_mime_type (file_filter, node->data);
 467         }
 468         gtk_file_chooser_set_filter (chooser, file_filter);
 469 #ifdef MODEST_HILDON_VERSION_0
 470         osso_mime_types_list_free (image_mimetypes_list);
 471 #else
 472         hildon_mime_types_list_free (image_mimetypes_list);
 473 #endif
 474
 475 }