git.maemo.org Git - modest/blob - src/dbus_api/modest-dbus-callbacks.c

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include "modest-dbus-callbacks.h"
  31 #include "modest-runtime.h"
  32 #include "modest-account-mgr.h"
  33 #include "modest-account-mgr-helpers.h"
  34 #include "modest-tny-account.h"
  35 #include "modest-tny-folder.h"
  36 #include "modest-ui-actions.h"
  37
  38 #include "modest-search.h"
  39 #include "widgets/modest-msg-edit-window.h"
  40 #include "modest-tny-msg.h"
  41 #include <libmodest-dbus-client/libmodest-dbus-client.h>
  42 #include <libgnomevfs/gnome-vfs-utils.h>
  43 #include <stdio.h>
  44 #include <string.h>
  45 #include <glib/gstdio.h>
  46 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  47 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  48 #else
  49 #include <libgnomevfs/gnome-vfs-mime.h>
  50 #endif
  51 #include <tny-fs-stream.h>
  52
  53 #include <tny-list.h>
  54 #include <tny-iterator.h>
  55 #include <tny-simple-list.h>
  56 #include <tny-merge-folder.h>
  57
  58 typedef struct
  59 {
  60         gchar *to;
  61         gchar *cc;
  62         gchar *bcc;
  63         gchar *subject;
  64         gchar *body;
  65         gchar *attachments;
  66 } SendMailIdleData;
  67
  68 typedef struct
  69 {
  70         gchar *to;
  71         gchar *cc;
  72         gchar *bcc;
  73         gchar *subject;
  74         gchar *body;
  75         gchar *attachments;
  76 } ComposeMailIdleData;
  77
  78 /** uri_unescape:
  79  * @uri An escaped URI. URIs should always be escaped.
  80  * @len The length of the @uri string, or -1 if the string is null terminated.
  81  *
  82  * Decode a URI, or URI fragment, as per RFC 1738.
  83  * http://www.ietf.org/rfc/rfc1738.txt
  84  *
  85  * Return value: An unescaped string. This should be freed with g_free().
  86  */
  87 static gchar* uri_unescape(const gchar* uri, size_t len)
  88 {
  89         if (!uri)
  90                 return NULL;
  91
  92         if (len == -1)
  93                 len = strlen (uri);
  94
  95         /* Allocate an extra string so we can be sure that it is null-terminated,
  96          * so we can use gnome_vfs_unescape_string().
  97          * This is not efficient. */
  98         gchar * escaped_nullterminated = g_strndup (uri, len);
  99         gchar *result = gnome_vfs_unescape_string (escaped_nullterminated, NULL);
 100         g_free (escaped_nullterminated);
 101
 102         return result;
 103 }
 104
 105 /** uri_parse_mailto:
 106  * @mailto A mailto URI, with the mailto: prefix.
 107  * @list_items_and_values: A pointer to a list that should be filled with item namesand value strings,
 108  * with each name item being followed by a value item. This list should be freed with g_slist_free) after
 109  * all the string items have been freed. This parameter may be NULL.
 110  * Parse a mailto URI as per RFC2368.
 111  * http://www.ietf.org/rfc/rfc2368.txt
 112  *
 113  * Return value: The to address, unescaped. This should be freed with g_free().
 114  */
 115 static gchar* uri_parse_mailto (const gchar* mailto, GSList** list_items_and_values)
 116 {
 117         const gchar* start_to = NULL;
 118         /* Remove the mailto: prefix:
 119          * 7 is the length of "mailto:": */
 120         if (strncmp (mailto, "mailto:", 7) == 0) {
 121                 start_to = mailto + 7;
 122         }
 123
 124         if (!start_to)
 125                 return NULL;
 126
 127         /* Look for ?, or the end of the string, marking the end of the to address: */
 128         const size_t len_to = strcspn (start_to, "?");
 129         gchar* result_to = uri_unescape (start_to, len_to);
 130         printf("debug: result_to=%s\n", result_to);
 131
 132         /* Get any other items: */
 133         const size_t len_mailto = strlen (start_to);
 134         const gchar* p = start_to + len_to + 1; /* parsed so far. */
 135         const gchar* end = start_to + len_mailto;
 136         /* GSList *items = NULL; */
 137         const gchar* start_item_name = p;
 138         size_t len_item_name = 0;
 139         const gchar* start_item_value = NULL;
 140         while (p < end) {
 141
 142                 /* Looking for the end of a name; */
 143                 if (start_item_name) {
 144                         const size_t len = strcspn (p, "="); /* Returns whole string if none found. */
 145                         if (len) {
 146                                 /* This marks the end of a name and the start of the value: */
 147                                 len_item_name = len;
 148
 149                                 /* Skip over the name and mark the start of the value: */
 150                                 p += (len + 1); /* Skip over the = */
 151                                 start_item_value = p;
 152                         }
 153                 }
 154
 155                 /* Looking for the end of a value: */
 156                 if (start_item_value) {
 157                         const size_t len = strcspn (p, "?"); /* Returns whole string if none found. */
 158                         /* ? marks the start of a new item: */
 159                         if (len) {
 160                                 if (start_item_name && len_item_name) {
 161                                         /* Finish the previously-started item: */
 162                                         gchar *item_value = uri_unescape (start_item_value, len);
 163                                         gchar *item_name = g_strndup (start_item_name, len_item_name);
 164                                         /* printf ("debug: item name=%s, value=%s\n", item_name, item_value); */
 165
 166                                         /* Append the items to the list */
 167                                         if(list_items_and_values) {
 168                                                 *list_items_and_values = g_slist_append (*list_items_and_values, item_name);
 169                                                 *list_items_and_values = g_slist_append (*list_items_and_values, item_value);
 170                                         }
 171                                 }
 172
 173                                 /* Skip over the value and mark the start of a possible new name/value pair: */
 174                                 p += (len + 1); /* Skip over the ? */
 175                                 start_item_name = p;
 176                                 len_item_name = 0;
 177                                 start_item_value = NULL;
 178                         }
 179                 }
 180
 181         }
 182
 183         return result_to;
 184 }
 185
 186 static gboolean
 187 check_and_offer_account_creation()
 188 {
 189         gboolean result = TRUE;
 190
 191         /* This is called from idle handlers, so lock gdk: */
 192         gdk_threads_enter ();
 193
 194         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
 195                 printf ("DEBUG1: %s\n", __FUNCTION__);
 196                 const gboolean created = modest_run_account_setup_wizard (NULL);
 197                 printf ("DEBUG1: %s\n", __FUNCTION__);
 198                 if (!created) {
 199                         g_debug ("modest: %s: No account exists even after offering.\n", __FUNCTION__);
 200                         result = FALSE;
 201                 }
 202         }
 203
 204         gdk_threads_leave ();
 205
 206         return result;
 207 }
 208
 209
 210 static gboolean
 211 on_idle_mail_to(gpointer user_data)
 212 {
 213         /* This is based on the implementation of main.c:start_uil(): */
 214
 215         if (!check_and_offer_account_creation ())
 216                 return FALSE;
 217
 218         gchar *uri = (gchar*)user_data;
 219         GSList *list_names_and_values = NULL;
 220
 221         /* Get the TnyTransportAccount so we can instantiate a mail operation: */
 222         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
 223         gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
 224         if (!account_name) {
 225                 g_printerr ("modest: no account found\n");
 226         }
 227
 228         TnyAccount *account = NULL;
 229         if (account_mgr) {
 230                 account = modest_tny_account_store_get_transport_account_for_open_connection (
 231                         modest_runtime_get_account_store(), account_name);
 232         }
 233
 234         if (!account) {
 235                 g_printerr ("modest: failed to get tny account folder'\n", account_name);
 236         } else {
 237                 gchar * from = modest_account_mgr_get_from_string (account_mgr,
 238                                                                   account_name);
 239                 if (!from) {
 240                         g_printerr ("modest: no from address for account '%s'\n", account_name);
 241                 } else {
 242                         const gchar *cc = NULL;
 243                         const gchar *bcc = NULL;
 244                         const gchar *subject = NULL;
 245                         const gchar *body = NULL;
 246
 247                         /* Get the relevant items from the list: */
 248                         GSList *list = list_names_and_values;
 249                         while (list) {
 250                                 const gchar * name = (const gchar*)list->data;
 251                                 GSList *list_value = g_slist_next (list);
 252                                 const gchar * value = (const gchar*)list_value->data;
 253
 254                                 if (strcmp (name, "cc") == 0) {
 255                                         cc = value;
 256                                 } else if (strcmp (name, "bcc") == 0) {
 257                                         bcc = value;
 258                                 } else if (strcmp (name, "subject") == 0) {
 259                                         subject = value;
 260                                 } else if (strcmp (name, "body") == 0) {
 261                                         body = value;
 262                                 }
 263
 264                                 /* Go to the next pair: */
 265                                 if (list_value) {
 266                                         list = g_slist_next (list_value);
 267                                 } else
 268                                         list = NULL;
 269                         }
 270
 271                         /* Create the message: */
 272                         gchar *to = uri_parse_mailto (uri, &list_names_and_values);
 273                         TnyMsg *msg  = modest_tny_msg_new (to, from,
 274                                 cc, bcc, subject, body,
 275                                 NULL /* attachments */);
 276                         g_free(to);
 277                         to = NULL;
 278
 279                         if (!msg) {
 280                                 g_printerr ("modest: failed to create message\n");
 281                         } else
 282                         {
 283                                 /* Add the message to a folder and show its UI for editing: */
 284                                 TnyFolder *folder = modest_tny_account_get_special_folder (account,
 285                                                                         TNY_FOLDER_TYPE_DRAFTS);
 286                                 if (!folder) {
 287                                         g_printerr ("modest: failed to find Drafts folder\n");
 288                                 } else {
 289
 290                                         tny_folder_add_msg (folder, msg, NULL); /* TODO: check err */
 291
 292                                         /* This is a GDK lock because we are an idle callback and
 293                                          * the code below is or does Gtk+ code */
 294
 295                                         gdk_threads_enter (); /* CHECKED */
 296
 297                                         ModestWindow *win = modest_msg_edit_window_new (msg, account_name, FALSE);
 298                                         modest_window_mgr_register_window (modest_runtime_get_window_mgr (), win);
 299                                         gtk_widget_show_all (GTK_WIDGET (win));
 300
 301                                         gdk_threads_leave (); /* CHECKED */
 302
 303                                         g_object_unref (G_OBJECT(folder));
 304                                         g_object_unref (win);
 305                                 }
 306
 307                                 g_object_unref (G_OBJECT(msg));
 308                         }
 309
 310                         g_object_unref (G_OBJECT(account));
 311                 }
 312         }
 313
 314         g_free (account_name);
 315
 316         /* Free the list, as required by the uri_parse_mailto() documentation: */
 317         if (list_names_and_values)
 318                 g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
 319         g_slist_free (list_names_and_values);
 320
 321         g_free(uri);
 322
 323         return FALSE; /* Do not call this callback again. */
 324 }
 325
 326 static gint on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 327 {
 328         if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
 329         return OSSO_ERROR;
 330
 331     /* Use g_idle to context-switch into the application's thread: */
 332
 333     /* Get the arguments: */
 334         osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
 335         gchar *uri = g_strdup (val.value.s);
 336
 337         /* printf("  debug: to=%s\n", idle_data->to); */
 338         g_idle_add(on_idle_mail_to, (gpointer)uri);
 339
 340         /* Note that we cannot report failures during sending,
 341          * because that would be asynchronous. */
 342         return OSSO_OK;
 343 }
 344
 345
 346 static gboolean
 347 on_idle_compose_mail(gpointer user_data)
 348 {
 349         if (!check_and_offer_account_creation ())
 350                 return FALSE;
 351
 352         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
 353         gchar **list = NULL;
 354         gint i = 0;
 355
 356         /* Get the TnyTransportAccount so we can instantiate a mail operation: */
 357         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
 358         gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
 359         if (!account_name) {
 360                 g_printerr ("modest: no account found.\n");
 361
 362                 /* TODO: If the call to this D-Bus method caused the application to start
 363                  * then the new-account wizard will now be shown, and we need to wait
 364                  * until the account exists instead of just failing.
 365                  */
 366         }
 367
 368         TnyAccount *account = NULL;
 369         if (account_name && account_mgr) {
 370                 account = modest_tny_account_store_get_transport_account_for_open_connection (
 371                         modest_runtime_get_account_store(), account_name);
 372         }
 373
 374         if (!account) {
 375                 g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
 376         } else {
 377                 gchar * from = modest_account_mgr_get_from_string (account_mgr,
 378                                                                   account_name);
 379                 if (!from) {
 380                         g_printerr ("modest: no from address for account '%s'\n", account_name);
 381                 } else {
 382
 383                         /* Create the message: */
 384                         TnyMsg *msg  = modest_tny_msg_new (idle_data->to, from,
 385                                 idle_data->cc, idle_data->bcc, idle_data->subject, idle_data->body,
 386                                 NULL); /* NULL because m_t_m_n doesn't use it */
 387
 388                         if (!msg) {
 389                                 g_printerr ("modest: failed to create message\n");
 390                         } else
 391                         {
 392                                 /* Add the message to a folder and show its UI for editing: */
 393                                 TnyFolder *folder = modest_tny_account_get_special_folder (account,
 394                                                                         TNY_FOLDER_TYPE_DRAFTS);
 395                                 if (!folder) {
 396                                         g_printerr ("modest: failed to find Drafts folder\n");
 397                                 } else {
 398
 399                                         tny_folder_add_msg (folder, msg, NULL); /* TODO: check err */
 400
 401                                         /* This is a GDK lock because we are an idle callback and
 402                                          * the code below is or does Gtk+ code */
 403
 404                                         gdk_threads_enter (); /* CHECKED */
 405
 406                                         ModestWindow *win = modest_msg_edit_window_new (msg, account_name, FALSE);
 407
 408                                         /* it seems Sketch at least sends a leading ',' -- take that into account,
 409                                          * ie strip that ,*/
 410                                         if (idle_data->attachments && idle_data->attachments[0]==',') {
 411                                                 gchar *tmp = g_strdup (idle_data->attachments + 1);
 412                                                 g_free(idle_data->attachments);
 413                                                 idle_data->attachments = tmp;
 414                                         }
 415
 416                                         list = g_strsplit(idle_data->attachments, ",", 0);
 417                                         for (i=0; list[i] != NULL; i++) {
 418                                                 modest_msg_edit_window_attach_file_one(
 419                                                                 (ModestMsgEditWindow *)win, list[i]);
 420                                         }
 421                                         g_strfreev(list);
 422
 423                                         modest_window_mgr_register_window (modest_runtime_get_window_mgr (), win);
 424                                         gtk_widget_show_all (GTK_WIDGET (win));
 425
 426                                         gdk_threads_leave (); /* CHECKED */
 427
 428                                         g_object_unref (G_OBJECT(folder));
 429                                         g_object_unref (win);
 430                                 }
 431
 432                                 g_object_unref (G_OBJECT(msg));
 433                         }
 434
 435                         g_object_unref (G_OBJECT(account));
 436                 }
 437         }
 438
 439         /* Free the idle data: */
 440         g_free (idle_data->to);
 441         g_free (idle_data->cc);
 442         g_free (idle_data->bcc);
 443         g_free (idle_data->subject);
 444         g_free (idle_data->body);
 445         g_free (idle_data->attachments);
 446         g_free (idle_data);
 447
 448         g_free (account_name);
 449
 450         return FALSE; /* Do not call this callback again. */
 451 }
 452
 453 static gint on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 454 {
 455         if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
 456         return OSSO_ERROR;
 457
 458         /* Use g_idle to context-switch into the application's thread: */
 459         ComposeMailIdleData *idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
 460
 461         /* Get the arguments: */
 462         osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
 463         idle_data->to = g_strdup (val.value.s);
 464
 465         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
 466         idle_data->cc = g_strdup (val.value.s);
 467
 468         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
 469         idle_data->bcc = g_strdup (val.value.s);
 470
 471         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
 472         idle_data->subject = g_strdup (val.value.s);
 473
 474         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
 475         idle_data->body = g_strdup (val.value.s);
 476
 477         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
 478         idle_data->attachments = g_strdup (val.value.s);
 479
 480         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
 481
 482         /* Note that we cannot report failures during sending,
 483          * because that would be asynchronous. */
 484         return OSSO_OK;
 485 }
 486
 487
 488 static TnyMsg *
 489 find_message_by_url (const char *uri,  TnyAccount **ac_out)
 490 {
 491         ModestTnyAccountStore *astore;
 492         TnyAccount            *account;
 493         TnyFolder             *folder;
 494         TnyMsg                *msg;
 495         GError *err = NULL;
 496         account = NULL;
 497         msg = NULL;
 498         folder = NULL;
 499
 500         astore = modest_runtime_get_account_store ();
 501
 502         if (astore == NULL) {
 503                 return NULL;
 504         }
 505
 506         printf ("DEBUG: %s: uri=%s\n", __FUNCTION__, uri);
 507         /* TODO: When tinymail is built with the extra DBC assertion checks,
 508          * this will crash for local folders (such as drafts),
 509          * because tny_folder_get_url_string() (in add_hit())
 510          * returns mail:/home/murrayc/yaddayadda
 511          * instead of mail://localhost/home/murrayc/yaddayadd,
 512          * but I'm not sure where that folder URI is built. murrayc.
 513          */
 514         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
 515                                                   uri);
 516
 517         if (account == NULL) {
 518                 g_debug ("%s: tny_account_store_find_account() failed for\n  uri=%s\n",
 519                         __FUNCTION__, uri);
 520                 return NULL;
 521         }
 522
 523         g_debug ("%s: Found account.\n", __FUNCTION__);
 524
 525         if ( ! TNY_IS_STORE_ACCOUNT (account)) {
 526                 goto out;
 527         }
 528
 529         g_debug ("%s: Account is store account.\n", __FUNCTION__);
 530         *ac_out = account;
 531
 532         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account),
 533                                                 uri,
 534                                                 &err);
 535
 536         if (folder == NULL) {
 537                 g_debug ("%s: tny_store_account_find_folder() failed for\n  account=%s, uri=%s.\n", __FUNCTION__,
 538                         tny_account_get_id (TNY_ACCOUNT(account)), uri);
 539                 goto out;
 540         }
 541
 542         g_debug ("%s: Found folder. (%s)\n",  __FUNCTION__, uri);
 543
 544         msg = tny_folder_find_msg (folder, uri, &err);
 545
 546         if (!msg) {
 547                 g_debug ("%s: tny_folder_find_msg() failed for folder %s\n  with error=%s.\n",
 548                          __FUNCTION__, tny_folder_get_id (folder), err->message);
 549         }
 550
 551 out:
 552         if (err)
 553                 g_error_free (err);
 554
 555         if (account && !msg) {
 556                 g_object_unref (account);
 557                 *ac_out = NULL;
 558         }
 559
 560         if (folder)
 561                 g_object_unref (folder);
 562
 563         return msg;
 564 }
 565
 566 static gboolean
 567 on_idle_open_message (gpointer user_data)
 568 {
 569         TnyMsg       *msg = NULL;
 570         TnyAccount   *account = NULL;
 571         TnyHeader    *header = NULL;
 572         const char   *msg_uid = NULL;
 573         char         *uri = NULL;
 574         ModestWindowMgr *win_mgr = NULL;
 575         TnyFolder    *folder = NULL;
 576
 577         uri = (char *) user_data;
 578
 579         /* g_debug ("modest: %s: Trying to find msg by url: %s", __FUNCTION__, uri); */
 580         msg = find_message_by_url (uri, &account);
 581         g_free (uri);
 582
 583         if (msg == NULL) {
 584                 g_debug ("modest:  %s: message not found.", __FUNCTION__);
 585                 return FALSE;
 586         }
 587         g_debug ("modest:  %s: Found message.", __FUNCTION__);
 588
 589
 590         folder = tny_msg_get_folder (msg);
 591
 592         /* Drafts will be opened in the editor, instead of the viewer, as per the UI spec: */
 593         /* FIXME: same should happen for Outbox; not enabling that, as the handling
 594          * of edited messages is not clear in that case */
 595         gboolean is_draft = FALSE;
 596         if (folder && modest_tny_folder_is_local_folder (folder) &&
 597                 (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 598                 is_draft = TRUE;
 599         }
 600
 601         header = tny_msg_get_header (msg);
 602
 603         /* TODO:  The modest_tny_folder_get_header_unique_id() documentation warns against
 604          * using it with tny_msg_get_header(), and there is a
 605          * " camel_folder_get_full_name: assertion `CAMEL_IS_FOLDER (folder)' failed" runtime warning,
 606          * but it seems to work.
 607          */
 608         msg_uid =  modest_tny_folder_get_header_unique_id(header);
 609
 610         win_mgr = modest_runtime_get_window_mgr ();
 611
 612         /* This is a GDK lock because we are an idle callback and
 613          * the code below is or does Gtk+ code */
 614
 615         gdk_threads_enter (); /* CHECKED */
 616
 617         gboolean already_opened = FALSE;
 618         ModestWindow *msg_view = NULL;
 619         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 620                 if (msg_view) {
 621                         g_debug ("modest: %s: A window for this message is open already: type=%s",
 622                         __FUNCTION__, G_OBJECT_TYPE_NAME (msg_view));
 623                 }
 624
 625                 if (!msg_view)
 626                         g_debug ("modest_window_mgr_find_registered_header(): Returned TRUE, but msg_view is NULL");
 627                 else if (!MODEST_IS_MSG_VIEW_WINDOW (msg_view) && !MODEST_IS_MSG_EDIT_WINDOW (msg_view))
 628                         g_debug ("  DEBUG: But the window is not a msg view or edit window.");
 629                 else {
 630                         gtk_window_present (GTK_WINDOW(msg_view));
 631                         already_opened = TRUE;
 632                 }
 633         }
 634
 635         if (!already_opened) {
 636                 /* g_debug ("creating new window for this msg"); */
 637                 modest_window_mgr_register_header (win_mgr, header);
 638
 639                 const gchar *modest_account_name =
 640                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 641
 642                 /* Drafts will be opened in the editor, and others will be opened in the viewer,
 643                  * as per the UI spec: */
 644                 if (is_draft) {
 645                         /* TODO: Maybe the msg_uid should be registered for edit windows too,
 646                          * so we can open the same window again next time: */
 647                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 648                 } else {
 649                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name,
 650                                                        msg_uid);
 651                 }
 652
 653                 modest_window_mgr_register_window (win_mgr, msg_view);
 654                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 655         }
 656
 657         gdk_threads_leave (); /* CHECKED */
 658
 659         g_object_unref (header);
 660         g_object_unref (account);
 661         g_object_unref (folder);
 662
 663         return FALSE; /* Do not call this callback again. */
 664 }
 665
 666 static gint on_open_message(GArray * arguments, gpointer data, osso_rpc_t * retval)
 667 {
 668         if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
 669         return OSSO_ERROR;
 670
 671     /* Use g_idle to context-switch into the application's thread: */
 672
 673     /* Get the arguments: */
 674         osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 675         gchar *uri = g_strdup (val.value.s);
 676
 677         /* printf("  debug: to=%s\n", idle_data->to); */
 678         g_idle_add(on_idle_open_message, (gpointer)uri);
 679
 680         /* Note that we cannot report failures during sending,
 681          * because that would be asynchronous. */
 682         return OSSO_OK;
 683 }
 684
 685 static gboolean
 686 on_idle_delete_message (gpointer user_data)
 687 {
 688         TnyList      *headers = NULL;
 689         TnyFolder    *folder = NULL;
 690         TnyIterator  *iter = NULL;
 691         TnyHeader    *header = NULL;
 692         TnyHeader    *msg_header = NULL;
 693         TnyMsg       *msg = NULL;
 694         TnyAccount   *account = NULL;
 695         GError       *error = NULL;
 696         const char   *uri = NULL;
 697         const char   *uid = NULL;
 698         gint          res = 0;
 699
 700         uri = (char *) user_data;
 701
 702         /* g_debug ("modest: %s Searching for message (delete message)"); */
 703
 704         msg = find_message_by_url (uri, &account);
 705
 706         if (msg == NULL) {
 707                 return OSSO_ERROR;
 708         }
 709
 710         g_debug ("modest: %s: Found message", __FUNCTION__);
 711
 712         msg_header = tny_msg_get_header (msg);
 713         uid = tny_header_get_uid (msg_header);
 714         folder = tny_msg_get_folder (msg);
 715
 716
 717         /* tny_msg_get_header () flaw:
 718          * From tinythingy doc: You can't use the returned instance with the
 719          * TnyFolder operations
 720          *
 721          * To get a header instance that will work with these folder methods,
 722          * you can use tny_folder_get_headers.
 723          *
 724          * Ok, we will do so then. Sigh.
 725          * */
 726         headers = tny_simple_list_new ();
 727
 728         tny_folder_get_headers (folder, headers, TRUE, NULL);
 729         iter = tny_list_create_iterator (headers);
 730         header = NULL;
 731
 732         /* g_debug ("Searching header for msg in folder"); */
 733         while (!tny_iterator_is_done (iter)) {
 734                 const char *cur_id = NULL;
 735
 736                 header = TNY_HEADER (tny_iterator_get_current (iter));
 737                 if (header)
 738                         cur_id = tny_header_get_uid (header);
 739
 740                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 741                         /* g_debug ("Found corresponding header from folder"); */
 742                         break;
 743                 }
 744
 745                 if (header) {
 746                         g_object_unref (header);
 747                         header = NULL;
 748                 }
 749
 750                 tny_iterator_next (iter);
 751         }
 752
 753         g_object_unref (iter);
 754         iter = NULL;
 755         g_object_unref (headers);
 756         headers = NULL;
 757
 758         g_object_unref (msg_header);
 759         msg_header = NULL;
 760         g_object_unref (msg);
 761         msg = NULL;
 762
 763         if (header == NULL) {
 764                 if (folder)
 765                         g_object_unref (folder);
 766
 767                 return OSSO_ERROR;
 768         }
 769
 770         error = NULL;
 771         res = OSSO_OK;
 772
 773         /* This is a GDK lock because we are an idle callback and
 774          * the code below is or does Gtk+ code */
 775
 776         gdk_threads_enter (); /* CHECKED */
 777         ModestWindow *win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 778         modest_do_message_delete (header, win);
 779
 780         if (error != NULL) {
 781                 res = OSSO_ERROR;
 782                 g_error_free (error);
 783         }
 784
 785
 786
 787         ModestWindowMgr *win_mgr = modest_runtime_get_window_mgr ();
 788         ModestWindow *msg_view = NULL;
 789         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 790                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 791                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 792         }
 793
 794         gdk_threads_leave (); /* CHECKED */
 795
 796         if (header)
 797                 g_object_unref (header);
 798
 799         if (folder) {
 800                 /* Trick: do a poke status in order to speed up the signaling
 801                    of observers.
 802                    A delete via the menu does this, in do_headers_action(),
 803                    though I don't know why.
 804                  */
 805                 tny_folder_poke_status (folder);
 806
 807                 g_object_unref (folder);
 808         }
 809
 810         if (account)
 811                 g_object_unref (account);
 812
 813         /* Refilter the header view explicitly, to make sure that
 814          * deleted emails are really removed from view.
 815          * (They are not really deleted until contact is made with the server,
 816          * so they would appear with a strike-through until then):
 817          */
 818         ModestHeaderView *header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (
 819                 MODEST_MAIN_WINDOW(win), MODEST_WIDGET_TYPE_HEADER_VIEW));
 820         if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 821                 modest_header_view_refilter (header_view);
 822
 823         return res;
 824 }
 825
 826
 827
 828
 829 static gint
 830 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 831 {
 832         if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
 833         return OSSO_ERROR;
 834
 835     /* Use g_idle to context-switch into the application's thread: */
 836
 837     /* Get the arguments: */
 838         osso_rpc_t val = g_array_index (arguments,
 839                              osso_rpc_t,
 840                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 841         gchar *uri = g_strdup (val.value.s);
 842
 843         /* printf("  debug: to=%s\n", idle_data->to); */
 844         g_idle_add(on_idle_delete_message, (gpointer)uri);
 845
 846         /* Note that we cannot report failures during sending,
 847          * because that would be asynchronous. */
 848         return OSSO_OK;
 849 }
 850
 851 static gboolean
 852 on_idle_send_receive(gpointer user_data)
 853 {
 854         ModestWindow *win;
 855
 856         /* This is a GDK lock because we are an idle callback and
 857          * the code below is or does Gtk+ code */
 858
 859         gdk_threads_enter (); /* CHECKED */
 860
 861         /* Pick the main window if it exists */
 862         win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 863
 864         /* This seems to be necessary to show new messages in the current window.
 865          * I would expect this to be after the send_receive, but maybe
 866          * this makes a connection too. murrayc. */
 867         modest_do_refresh_current_folder (win);
 868
 869         /* Send & receive all if "Update automatically" is set */
 870         /* TODO: check the auto-update parameter in the configuration */
 871         modest_ui_actions_do_send_receive_all (win);
 872
 873         gdk_threads_leave (); /* CHECKED */
 874
 875         return FALSE; /* Do not call this callback again. */
 876 }
 877
 878 static gint on_send_receive(GArray * arguments, gpointer data, osso_rpc_t * retval)
 879 {
 880         printf("DEBUG: modest: %s\n", __FUNCTION__);
 881     /* Use g_idle to context-switch into the application's thread: */
 882
 883     /* This method has no arguments. */
 884
 885         /* printf("  debug: to=%s\n", idle_data->to); */
 886         g_idle_add(on_idle_send_receive, NULL);
 887
 888         /* Note that we cannot report failures during send/receive,
 889          * because that would be asynchronous. */
 890         return OSSO_OK;
 891 }
 892
 893 static gboolean on_idle_top_application (gpointer user_data);
 894
 895 static gboolean
 896 on_idle_open_default_inbox(gpointer user_data)
 897 {
 898         if (!check_and_offer_account_creation ())
 899                 return FALSE;
 900
 901         /* This is a GDK lock because we are an idle callback and
 902          * the code below is or does Gtk+ code */
 903
 904         gdk_threads_enter (); /* CHECKED */
 905
 906         ModestWindow *win =
 907                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 908
 909         /* Get the folder view */
 910         GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 911                                                            MODEST_WIDGET_TYPE_FOLDER_VIEW);
 912         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
 913
 914         gdk_threads_leave (); /* CHECKED */
 915
 916         /* This D-Bus method is obviously meant to result in the UI being visible,
 917          * so show it, by calling this idle handler directly: */
 918         on_idle_top_application(user_data);
 919
 920         return FALSE; /* Do not call this callback again. */
 921 }
 922
 923 static gint on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
 924 {
 925     /* Use g_idle to context-switch into the application's thread: */
 926
 927     /* This method has no arguments. */
 928
 929         g_idle_add(on_idle_open_default_inbox, NULL);
 930
 931         /* Note that we cannot report failures during send/receive,
 932          * because that would be asynchronous. */
 933         return OSSO_OK;
 934 }
 935
 936
 937 static gboolean on_idle_top_application (gpointer user_data)
 938 {
 939
 940         /* This is a GDK lock because we are an idle callback and
 941          * the code below is or does Gtk+ code */
 942
 943         gdk_threads_enter (); /* CHECKED */
 944
 945         ModestWindow *win =
 946                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 947         if (win) {
 948                 /* Ideally, we would just use gtk_widget_show(),
 949                  * but this widget is not coded correctly to support that: */
 950                 gtk_widget_show_all (GTK_WIDGET (win));
 951                 gtk_window_present (GTK_WINDOW (win));
 952         }
 953
 954         gdk_threads_leave (); /* CHECKED */
 955
 956         return FALSE; /* Do not call this callback again. */
 957 }
 958
 959 static gint on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
 960 {
 961     /* Use g_idle to context-switch into the application's thread: */
 962
 963     /* This method has no arguments. */
 964
 965         g_idle_add(on_idle_top_application, NULL);
 966
 967         return OSSO_OK;
 968 }
 969
 970 /* Callback for normal D-BUS messages */
 971 gint modest_dbus_req_handler(const gchar * interface, const gchar * method,
 972                       GArray * arguments, gpointer data,
 973                       osso_rpc_t * retval)
 974 {
 975
 976         /* g_debug ("debug: %s\n", __FUNCTION__); */
 977         g_debug ("debug: %s: method received: %s\n", __FUNCTION__, method);
 978
 979         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
 980                 return on_mail_to (arguments, data, retval);
 981         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
 982                 return on_open_message (arguments, data, retval);
 983         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
 984                 return on_send_receive (arguments, data, retval);
 985         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
 986                 return on_compose_mail (arguments, data, retval);
 987         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
 988                 return on_delete_message (arguments,data, retval);
 989         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
 990                 return on_open_default_inbox (arguments, data, retval);
 991         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
 992                 return on_top_application (arguments, data, retval);
 993         }
 994         else {
 995                 /* We need to return INVALID here so
 996                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
 997                  * so that our modest_dbus_req_filter will then be tried instead.
 998                  * */
 999                 return OSSO_INVALID;
1000         }
1001 }
1002
1003 /* A complex D-Bus type (like a struct),
1004  * used to return various information about a search hit.
1005  */
1006 #define SEARCH_HIT_DBUS_TYPE \
1007         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1008         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1009         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1010         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1011         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1012         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1013         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1014         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1015         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1016         DBUS_STRUCT_END_CHAR_AS_STRING
1017
1018 static DBusMessage *
1019 search_result_to_message (DBusMessage *reply,
1020                            GList       *hits)
1021 {
1022         DBusMessageIter iter;
1023         DBusMessageIter array_iter;
1024         GList          *hit_iter;
1025
1026         dbus_message_iter_init_append (reply, &iter);
1027         dbus_message_iter_open_container (&iter,
1028                                           DBUS_TYPE_ARRAY,
1029                                           SEARCH_HIT_DBUS_TYPE,
1030                                           &array_iter);
1031
1032         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1033                 DBusMessageIter  struct_iter;
1034                 ModestSearchHit *hit;
1035                 char            *msg_url;
1036                 const char      *subject;
1037                 const char      *folder;
1038                 const char      *sender;
1039                 guint64          size;
1040                 gboolean         has_attachment;
1041                 gboolean         is_unread;
1042                 gint64           ts;
1043
1044                 hit = (ModestSearchHit *) hit_iter->data;
1045
1046                 msg_url = hit->msgid;
1047                 subject = hit->subject;
1048                 folder  = hit->folder;
1049                 sender  = hit->sender;
1050                 size           = hit->msize;
1051                 has_attachment = hit->has_attachment;
1052                 is_unread      = hit->is_unread;
1053                 ts             = hit->timestamp;
1054
1055                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1056
1057                 dbus_message_iter_open_container (&array_iter,
1058                                                   DBUS_TYPE_STRUCT,
1059                                                   NULL,
1060                                                   &struct_iter);
1061
1062                 dbus_message_iter_append_basic (&struct_iter,
1063                                                 DBUS_TYPE_STRING,
1064                                                 &msg_url);
1065
1066                 dbus_message_iter_append_basic (&struct_iter,
1067                                                 DBUS_TYPE_STRING,
1068                                                 &subject);
1069
1070                 dbus_message_iter_append_basic (&struct_iter,
1071                                                 DBUS_TYPE_STRING,
1072                                                 &folder);
1073
1074                 dbus_message_iter_append_basic (&struct_iter,
1075                                                 DBUS_TYPE_STRING,
1076                                                 &sender);
1077
1078                 dbus_message_iter_append_basic (&struct_iter,
1079                                                 DBUS_TYPE_UINT64,
1080                                                 &size);
1081
1082                 dbus_message_iter_append_basic (&struct_iter,
1083                                                 DBUS_TYPE_BOOLEAN,
1084                                                 &has_attachment);
1085
1086                 dbus_message_iter_append_basic (&struct_iter,
1087                                                 DBUS_TYPE_BOOLEAN,
1088                                                 &is_unread);
1089
1090                 dbus_message_iter_append_basic (&struct_iter,
1091                                                 DBUS_TYPE_INT64,
1092                                                 &ts);
1093
1094                 dbus_message_iter_close_container (&array_iter,
1095                                                    &struct_iter);
1096
1097                 g_free (hit->msgid);
1098                 g_free (hit->subject);
1099                 g_free (hit->folder);
1100                 g_free (hit->sender);
1101
1102                 g_slice_free (ModestSearchHit, hit);
1103         }
1104
1105         dbus_message_iter_close_container (&iter, &array_iter);
1106
1107         return reply;
1108 }
1109
1110
1111 static void
1112 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1113 {
1114         ModestDBusSearchFlags dbus_flags;
1115         DBusMessage  *reply = NULL;
1116         dbus_bool_t  res;
1117         dbus_int64_t sd_v;
1118         dbus_int64_t ed_v;
1119         dbus_int32_t flags_v;
1120         dbus_uint32_t size_v;
1121         const char *folder;
1122         const char *query;
1123         time_t start_date;
1124         time_t end_date;
1125         GList *hits;
1126
1127         DBusError error;
1128         dbus_error_init (&error);
1129
1130         sd_v = ed_v = 0;
1131         flags_v = 0;
1132
1133         res = dbus_message_get_args (message,
1134                                      &error,
1135                                      DBUS_TYPE_STRING, &query,
1136                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1137                                      DBUS_TYPE_INT64, &sd_v,
1138                                      DBUS_TYPE_INT64, &ed_v,
1139                                      DBUS_TYPE_INT32, &flags_v,
1140                                      DBUS_TYPE_UINT32, &size_v,
1141                                      DBUS_TYPE_INVALID);
1142
1143         dbus_flags = (ModestDBusSearchFlags) flags_v;
1144         start_date = (time_t) sd_v;
1145         end_date = (time_t) ed_v;
1146
1147         ModestSearch search;
1148         memset (&search, 0, sizeof (search));
1149
1150         /* Remember what folder we are searching in:
1151          *
1152          * Note that we don't copy the strings,
1153          * because this struct will only be used for the lifetime of this function.
1154          */
1155         search.folder = folder;
1156
1157    /* Remember the text to search for: */
1158 #ifdef MODEST_HAVE_OGS
1159         search.query  = query;
1160 #endif
1161
1162         /* Other criteria: */
1163         search.start_date = start_date;
1164         search.end_date  = end_date;
1165         search.flags  = 0;
1166
1167         /* Text to serach for in various parts of the message: */
1168         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1169                 search.flags |= MODEST_SEARCH_SUBJECT;
1170                 search.subject = query;
1171         }
1172
1173         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1174                 search.flags |=  MODEST_SEARCH_SENDER;
1175                 search.from = query;
1176         }
1177
1178         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1179                 search.flags |= MODEST_SEARCH_RECIPIENT;
1180                 search.recipient = query;
1181         }
1182
1183         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1184                 search.flags |=  MODEST_SEARCH_BODY;
1185                 search.body = query;
1186         }
1187
1188         if (sd_v > 0) {
1189                 search.flags |= MODEST_SEARCH_BEFORE;
1190                 search.start_date = start_date;
1191         }
1192
1193         if (ed_v > 0) {
1194                 search.flags |= MODEST_SEARCH_AFTER;
1195                 search.end_date = end_date;
1196         }
1197
1198         if (size_v > 0) {
1199                 search.flags |= MODEST_SEARCH_SIZE;
1200                 search.minsize = size_v;
1201         }
1202
1203 #ifdef MODEST_HAVE_OGS
1204         search.flags |= MODEST_SEARCH_USE_OGS;
1205         g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
1206 #endif
1207
1208         /* Note that this currently gets folders and messages from the servers,
1209          * which can take a long time. libmodest_dbus_client_search() can timeout,
1210          * reporting no results, if this takes a long time: */
1211         hits = modest_search_all_accounts (&search);
1212
1213         reply = dbus_message_new_method_return (message);
1214
1215         search_result_to_message (reply, hits);
1216
1217         if (reply == NULL) {
1218                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1219         }
1220
1221         if (reply) {
1222                 dbus_uint32_t serial = 0;
1223                 dbus_connection_send (con, reply, &serial);
1224         dbus_connection_flush (con);
1225         dbus_message_unref (reply);
1226         }
1227
1228         g_list_free (hits);
1229 }
1230
1231
1232 /* A complex D-Bus type (like a struct),
1233  * used to return various information about a folder.
1234  */
1235 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1236         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1237         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1238         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1239         DBUS_STRUCT_END_CHAR_AS_STRING
1240
1241 static DBusMessage *
1242 get_folders_result_to_message (DBusMessage *reply,
1243                            GList *folder_ids)
1244 {
1245         DBusMessageIter iter;
1246         dbus_message_iter_init_append (reply, &iter);
1247
1248         DBusMessageIter array_iter;
1249         dbus_message_iter_open_container (&iter,
1250                                           DBUS_TYPE_ARRAY,
1251                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1252                                           &array_iter);
1253
1254         GList *list_iter = folder_ids;
1255         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1256
1257                 const gchar *folder_name = (const gchar*)list_iter->data;
1258                 if (folder_name) {
1259                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1260
1261                         DBusMessageIter struct_iter;
1262                         dbus_message_iter_open_container (&array_iter,
1263                                                           DBUS_TYPE_STRUCT,
1264                                                           NULL,
1265                                                           &struct_iter);
1266
1267                         /* name: */
1268                         dbus_message_iter_append_basic (&struct_iter,
1269                                                         DBUS_TYPE_STRING,
1270                                                         &folder_name); /* The string will be copied. */
1271
1272                         /* URI: This is maybe not needed by osso-global-search: */
1273                         const gchar *folder_uri = "TODO:unimplemented";
1274                         dbus_message_iter_append_basic (&struct_iter,
1275                                                         DBUS_TYPE_STRING,
1276                                                         &folder_uri); /* The string will be copied. */
1277
1278                         dbus_message_iter_close_container (&array_iter,
1279                                                            &struct_iter);
1280                 }
1281         }
1282
1283         dbus_message_iter_close_container (&iter, &array_iter);
1284
1285         return reply;
1286 }
1287
1288 static void
1289 add_single_folder_to_list (TnyFolder *folder, GList** list)
1290 {
1291         if (!folder)
1292                 return;
1293
1294         if (TNY_IS_MERGE_FOLDER (folder)) {
1295                 /* Ignore these because their IDs ares
1296                  * a) not always unique or sensible.
1297                  * b) not human-readable, and currently need a human-readable
1298                  *    ID here, because the osso-email-interface API does not allow
1299                  *    us to return both an ID and a display name.
1300                  *
1301                  * This is actually the merged outbox folder.
1302                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1303                  * but that seems unwise. murrayc.
1304                  */
1305                  return;
1306         }
1307
1308         /* Add this folder to the list: */
1309         /*
1310         const gchar * folder_name = tny_folder_get_name (folder);
1311         if (folder_name)
1312                 *list = g_list_append(*list, g_strdup (folder_name));
1313         else {
1314         */
1315                 /* osso-global-search only uses one string,
1316                  * so ID is the only thing that could possibly identify a folder.
1317                  * TODO: osso-global search should probably be changed to
1318                  * take an ID and a Name.
1319                  */
1320                 const gchar * id =  tny_folder_get_id (folder);
1321                 if (id && strlen(id))
1322                         *list = g_list_append(*list, g_strdup (id));
1323                 /*
1324                 else {
1325                         g_warning ("DEBUG: %s: folder has no name or ID.\n", __FUNCTION__);
1326                 }
1327
1328         }
1329         */
1330 }
1331
1332 static void
1333 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1334 {
1335         if (!folder_store)
1336                 return;
1337
1338         /* Add this folder to the list: */
1339         if (TNY_IS_FOLDER (folder_store)) {
1340                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1341         }
1342
1343         /* Recurse into child folders: */
1344
1345         /* Get the folders list: */
1346         /*
1347         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1348         tny_folder_store_query_add_item (query, NULL,
1349                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1350         */
1351         TnyList *all_folders = tny_simple_list_new ();
1352         tny_folder_store_get_folders (folder_store,
1353                                       all_folders,
1354                                       NULL /* query */,
1355                                       NULL /* error */);
1356
1357         TnyIterator *iter = tny_list_create_iterator (all_folders);
1358         while (!tny_iterator_is_done (iter)) {
1359
1360                 /* Do not recurse, because the osso-global-search UI specification
1361                  * does not seem to want the sub-folders, though that spec seems to
1362                  * be generally unsuitable for Modest.
1363                  */
1364                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1365                 if (folder) {
1366                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1367
1368                         #if 0
1369                         if (TNY_IS_FOLDER_STORE (folder))
1370                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1371                         else {
1372                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1373                         }
1374                         #endif
1375
1376                         /* tny_iterator_get_current() gave us a reference. */
1377                         g_object_unref (folder);
1378                 }
1379
1380                 tny_iterator_next (iter);
1381         }
1382         g_object_unref (G_OBJECT (iter));
1383 }
1384
1385 static void
1386 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1387 {
1388         DBusMessage  *reply = NULL;
1389
1390
1391         /* Get the TnyStoreAccount so we can get the folders: */
1392         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
1393         gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
1394         if (!account_name) {
1395                 g_printerr ("modest: no account found\n");
1396         }
1397
1398         TnyAccount *account = NULL;
1399         if (account_mgr) {
1400                 account = modest_tny_account_store_get_server_account (
1401                         modest_runtime_get_account_store(), account_name,
1402                         TNY_ACCOUNT_TYPE_STORE);
1403         }
1404
1405         if (!account) {
1406                 g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1407         }
1408
1409         printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1410         g_free (account_name);
1411         account_name = NULL;
1412
1413         GList *folder_names = NULL;
1414         add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1415
1416         g_object_unref (account);
1417         account = NULL;
1418
1419         /* Also add the folders from the local folders account,
1420          * because they are (currently) used with all accounts:
1421          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1422          */
1423         TnyAccount *account_local =
1424                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1425         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1426
1427         g_object_unref (account_local);
1428         account_local = NULL;
1429
1430
1431         /* Put the result in a DBus reply: */
1432         reply = dbus_message_new_method_return (message);
1433
1434         get_folders_result_to_message (reply, folder_names);
1435
1436         if (reply == NULL) {
1437                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1438         }
1439
1440         if (reply) {
1441                 dbus_uint32_t serial = 0;
1442                 dbus_connection_send (con, reply, &serial);
1443         dbus_connection_flush (con);
1444         dbus_message_unref (reply);
1445         }
1446
1447         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1448         g_list_free (folder_names);
1449 }
1450
1451
1452 /** This D-Bus handler is used when the main osso-rpc
1453  * D-Bus handler has not handled something.
1454  * We use this for D-Bus methods that need to use more complex types
1455  * than osso-rpc supports.
1456  */
1457 DBusHandlerResult
1458 modest_dbus_req_filter (DBusConnection *con,
1459                         DBusMessage    *message,
1460                         void           *user_data)
1461 {
1462         gboolean handled = FALSE;
1463
1464         if (dbus_message_is_method_call (message,
1465                                          MODEST_DBUS_IFACE,
1466                                          MODEST_DBUS_METHOD_SEARCH)) {
1467                 printf ("  DEBUG1: %s\n", __FUNCTION__);
1468                 on_dbus_method_search (con, message);
1469                 handled = TRUE;
1470         } else if (dbus_message_is_method_call (message,
1471                                          MODEST_DBUS_IFACE,
1472                                          MODEST_DBUS_METHOD_GET_FOLDERS)) {
1473                 printf ("  DEBUG2: %s\n", __FUNCTION__);
1474                 on_dbus_method_get_folders (con, message);
1475                 handled = TRUE;
1476         }
1477         else {
1478                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1479                 /*
1480                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1481                         __FUNCTION__, dbus_message_get_interface (message),
1482                         dbus_message_get_member(message));
1483                 */
1484         }
1485
1486         return (handled ?
1487                 DBUS_HANDLER_RESULT_HANDLED :
1488                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1489 }
1490
1491
1492 void
1493 modest_osso_cb_hw_state_handler(osso_hw_state_t *state, gpointer data)
1494 {
1495         /* TODO? */
1496     /* printf("%s()\n", __PRETTY_FUNCTION__); */
1497
1498     if(state->system_inactivity_ind)
1499     {
1500     }
1501     else if(state->save_unsaved_data_ind)
1502     {
1503     }
1504     else
1505     {
1506
1507     }
1508
1509     /* printf("debug: %s(): return\n", __PRETTY_FUNCTION__); */
1510 }