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, "
 200                                  "or account setup was already underway.\n", __FUNCTION__);
 201                         result = FALSE;
 202                 }
 203         }
 204
 205         gdk_threads_leave ();
 206
 207         return result;
 208 }
 209
 210
 211 static gboolean
 212 on_idle_mail_to(gpointer user_data)
 213 {
 214         /* This is based on the implementation of main.c:start_uil(): */
 215
 216         if (!check_and_offer_account_creation ())
 217                 return FALSE;
 218
 219         gchar *uri = (gchar*)user_data;
 220         GSList *list_names_and_values = NULL;
 221
 222         /* Get the TnyTransportAccount so we can instantiate a mail operation: */
 223         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
 224         gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
 225         if (!account_name) {
 226                 g_printerr ("modest: no account found\n");
 227         }
 228
 229         TnyAccount *account = NULL;
 230         if (account_mgr) {
 231                 account = modest_tny_account_store_get_transport_account_for_open_connection (
 232                         modest_runtime_get_account_store(), account_name);
 233         }
 234
 235         if (!account) {
 236                 g_printerr ("modest: failed to get tny account folder'\n", account_name);
 237         } else {
 238                 gchar * from = modest_account_mgr_get_from_string (account_mgr,
 239                                                                   account_name);
 240                 if (!from) {
 241                         g_printerr ("modest: no from address for account '%s'\n", account_name);
 242                 } else {
 243                         const gchar *cc = NULL;
 244                         const gchar *bcc = NULL;
 245                         const gchar *subject = NULL;
 246                         const gchar *body = NULL;
 247
 248                         /* Get the relevant items from the list: */
 249                         GSList *list = list_names_and_values;
 250                         while (list) {
 251                                 const gchar * name = (const gchar*)list->data;
 252                                 GSList *list_value = g_slist_next (list);
 253                                 const gchar * value = (const gchar*)list_value->data;
 254
 255                                 if (strcmp (name, "cc") == 0) {
 256                                         cc = value;
 257                                 } else if (strcmp (name, "bcc") == 0) {
 258                                         bcc = value;
 259                                 } else if (strcmp (name, "subject") == 0) {
 260                                         subject = value;
 261                                 } else if (strcmp (name, "body") == 0) {
 262                                         body = value;
 263                                 }
 264
 265                                 /* Go to the next pair: */
 266                                 if (list_value) {
 267                                         list = g_slist_next (list_value);
 268                                 } else
 269                                         list = NULL;
 270                         }
 271
 272                         /* Create the message: */
 273                         gchar *to = uri_parse_mailto (uri, &list_names_and_values);
 274                         TnyMsg *msg  = modest_tny_msg_new (to, from,
 275                                 cc, bcc, subject, body,
 276                                 NULL /* attachments */);
 277                         g_free(to);
 278                         to = NULL;
 279
 280                         if (!msg) {
 281                                 g_printerr ("modest: failed to create message\n");
 282                         } else
 283                         {
 284                                 /* Add the message to a folder and show its UI for editing: */
 285                                 TnyFolder *folder = modest_tny_account_get_special_folder (account,
 286                                                                         TNY_FOLDER_TYPE_DRAFTS);
 287                                 if (!folder) {
 288                                         g_printerr ("modest: failed to find Drafts folder\n");
 289                                 } else {
 290
 291                                         tny_folder_add_msg (folder, msg, NULL); /* TODO: check err */
 292
 293                                         /* This is a GDK lock because we are an idle callback and
 294                                          * the code below is or does Gtk+ code */
 295
 296                                         gdk_threads_enter (); /* CHECKED */
 297
 298                                         ModestWindow *win = modest_msg_edit_window_new (msg, account_name, FALSE);
 299                                         modest_window_mgr_register_window (modest_runtime_get_window_mgr (), win);
 300                                         gtk_widget_show_all (GTK_WIDGET (win));
 301
 302                                         gdk_threads_leave (); /* CHECKED */
 303
 304                                         g_object_unref (G_OBJECT(folder));
 305                                         g_object_unref (win);
 306                                 }
 307
 308                                 g_object_unref (G_OBJECT(msg));
 309                         }
 310
 311                         g_object_unref (G_OBJECT(account));
 312                 }
 313         }
 314
 315         g_free (account_name);
 316
 317         /* Free the list, as required by the uri_parse_mailto() documentation: */
 318         if (list_names_and_values)
 319                 g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
 320         g_slist_free (list_names_and_values);
 321
 322         g_free(uri);
 323
 324         return FALSE; /* Do not call this callback again. */
 325 }
 326
 327 static gint on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 328 {
 329         if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
 330         return OSSO_ERROR;
 331
 332     /* Use g_idle to context-switch into the application's thread: */
 333
 334     /* Get the arguments: */
 335         osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
 336         gchar *uri = g_strdup (val.value.s);
 337
 338         /* printf("  debug: to=%s\n", idle_data->to); */
 339         g_idle_add(on_idle_mail_to, (gpointer)uri);
 340
 341         /* Note that we cannot report failures during sending,
 342          * because that would be asynchronous. */
 343         return OSSO_OK;
 344 }
 345
 346
 347 static gboolean
 348 on_idle_compose_mail(gpointer user_data)
 349 {
 350         if (!check_and_offer_account_creation ())
 351                 return FALSE;
 352
 353         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
 354         gchar **list = NULL;
 355         gint i = 0;
 356
 357         /* Get the TnyTransportAccount so we can instantiate a mail operation: */
 358         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
 359         gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
 360         if (!account_name) {
 361                 g_printerr ("modest: no account found.\n");
 362
 363                 /* TODO: If the call to this D-Bus method caused the application to start
 364                  * then the new-account wizard will now be shown, and we need to wait
 365                  * until the account exists instead of just failing.
 366                  */
 367         }
 368
 369         TnyAccount *account = NULL;
 370         if (account_name && account_mgr) {
 371                 account = modest_tny_account_store_get_transport_account_for_open_connection (
 372                         modest_runtime_get_account_store(), account_name);
 373         }
 374
 375         if (!account) {
 376                 g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
 377         } else {
 378                 gchar * from = modest_account_mgr_get_from_string (account_mgr,
 379                                                                   account_name);
 380                 if (!from) {
 381                         g_printerr ("modest: no from address for account '%s'\n", account_name);
 382                 } else {
 383                         /* Get the signature.
 384                          * TODO: This, like much of this function is copy/pasted from
 385                          * modest_ui_actions_on_new_msg(): */
 386                         gboolean use_signature = FALSE;
 387                         gchar *signature = modest_account_mgr_get_signature (modest_runtime_get_account_mgr (), account_name, &use_signature);
 388
 389                         gchar* blank_and_signature = NULL;
 390                         if (use_signature) {
 391                                 blank_and_signature = g_strconcat ("\n", signature, NULL);
 392                         } else {
 393                                 blank_and_signature = g_strdup ("");
 394                         }
 395                         g_free (signature);
 396
 397                         /* Add it to the body. */
 398                         gchar *body_with_sig = NULL;
 399                         if (!(idle_data->body))
 400                                 body_with_sig = g_strdup (blank_and_signature);
 401                         else {
 402                                 body_with_sig = g_strconcat (idle_data->body, blank_and_signature, NULL);
 403                         }
 404
 405                         /* Create the message: */
 406                         TnyMsg *msg  = modest_tny_msg_new (idle_data->to, from,
 407                                 idle_data->cc, idle_data->bcc, idle_data->subject, body_with_sig,
 408                                 NULL); /* NULL because m_t_m_n doesn't use it */
 409
 410                         g_free (body_with_sig);
 411                         g_free (blank_and_signature);
 412
 413                         if (!msg) {
 414                                 g_printerr ("modest: failed to create message\n");
 415                         } else
 416                         {
 417                                 /* Add the message to a folder and show its UI for editing: */
 418                                 TnyFolder *folder = modest_tny_account_get_special_folder (account,
 419                                                                         TNY_FOLDER_TYPE_DRAFTS);
 420                                 if (!folder) {
 421                                         g_printerr ("modest: failed to find Drafts folder\n");
 422                                 } else {
 423
 424                                         tny_folder_add_msg (folder, msg, NULL); /* TODO: check err */
 425
 426                                         /* This is a GDK lock because we are an idle callback and
 427                                          * the code below is or does Gtk+ code */
 428
 429                                         gdk_threads_enter (); /* CHECKED */
 430
 431                                         ModestWindow *win = modest_msg_edit_window_new (msg, account_name, FALSE);
 432
 433                                         /* it seems Sketch at least sends a leading ',' -- take that into account,
 434                                          * ie strip that ,*/
 435                                         if (idle_data->attachments && idle_data->attachments[0]==',') {
 436                                                 gchar *tmp = g_strdup (idle_data->attachments + 1);
 437                                                 g_free(idle_data->attachments);
 438                                                 idle_data->attachments = tmp;
 439                                         }
 440
 441                                         list = g_strsplit(idle_data->attachments, ",", 0);
 442                                         for (i=0; list[i] != NULL; i++) {
 443                                                 modest_msg_edit_window_attach_file_one(
 444                                                                 (ModestMsgEditWindow *)win, list[i]);
 445                                         }
 446                                         g_strfreev(list);
 447
 448                                         modest_window_mgr_register_window (modest_runtime_get_window_mgr (), win);
 449                                         gtk_widget_show_all (GTK_WIDGET (win));
 450
 451                                         gdk_threads_leave (); /* CHECKED */
 452
 453                                         g_object_unref (G_OBJECT(folder));
 454                                         g_object_unref (win);
 455                                 }
 456
 457                                 g_object_unref (G_OBJECT(msg));
 458                         }
 459
 460                         g_object_unref (G_OBJECT(account));
 461                 }
 462         }
 463
 464         /* Free the idle data: */
 465         g_free (idle_data->to);
 466         g_free (idle_data->cc);
 467         g_free (idle_data->bcc);
 468         g_free (idle_data->subject);
 469         g_free (idle_data->body);
 470         g_free (idle_data->attachments);
 471         g_free (idle_data);
 472
 473         g_free (account_name);
 474
 475         return FALSE; /* Do not call this callback again. */
 476 }
 477
 478 static gint on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 479 {
 480         if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
 481         return OSSO_ERROR;
 482
 483         /* Use g_idle to context-switch into the application's thread: */
 484         ComposeMailIdleData *idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
 485
 486         /* Get the arguments: */
 487         osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
 488         idle_data->to = g_strdup (val.value.s);
 489
 490         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
 491         idle_data->cc = g_strdup (val.value.s);
 492
 493         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
 494         idle_data->bcc = g_strdup (val.value.s);
 495
 496         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
 497         idle_data->subject = g_strdup (val.value.s);
 498
 499         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
 500         idle_data->body = g_strdup (val.value.s);
 501
 502         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
 503         idle_data->attachments = g_strdup (val.value.s);
 504
 505         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
 506
 507         /* Note that we cannot report failures during sending,
 508          * because that would be asynchronous. */
 509         return OSSO_OK;
 510 }
 511
 512
 513 static TnyMsg *
 514 find_message_by_url (const char *uri,  TnyAccount **ac_out)
 515 {
 516         ModestTnyAccountStore *astore;
 517         TnyAccount            *account;
 518         TnyFolder             *folder;
 519         TnyMsg                *msg;
 520         GError *err = NULL;
 521         account = NULL;
 522         msg = NULL;
 523         folder = NULL;
 524
 525         astore = modest_runtime_get_account_store ();
 526
 527         if (astore == NULL) {
 528                 return NULL;
 529         }
 530
 531         printf ("DEBUG: %s: uri=%s\n", __FUNCTION__, uri);
 532         /* TODO: When tinymail is built with the extra DBC assertion checks,
 533          * this will crash for local folders (such as drafts),
 534          * because tny_folder_get_url_string() (in add_hit())
 535          * returns mail:/home/murrayc/yaddayadda
 536          * instead of mail://localhost/home/murrayc/yaddayadd,
 537          * but I'm not sure where that folder URI is built. murrayc.
 538          */
 539         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
 540                                                   uri);
 541
 542         if (account == NULL) {
 543                 g_debug ("%s: tny_account_store_find_account() failed for\n  uri=%s\n",
 544                         __FUNCTION__, uri);
 545                 return NULL;
 546         }
 547
 548         g_debug ("%s: Found account.\n", __FUNCTION__);
 549
 550         if ( ! TNY_IS_STORE_ACCOUNT (account)) {
 551                 goto out;
 552         }
 553
 554         g_debug ("%s: Account is store account.\n", __FUNCTION__);
 555         *ac_out = account;
 556
 557         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account),
 558                                                 uri,
 559                                                 &err);
 560
 561         if (folder == NULL) {
 562                 g_debug ("%s: tny_store_account_find_folder() failed for\n  account=%s, uri=%s.\n", __FUNCTION__,
 563                         tny_account_get_id (TNY_ACCOUNT(account)), uri);
 564                 goto out;
 565         }
 566
 567         g_debug ("%s: Found folder. (%s)\n",  __FUNCTION__, uri);
 568
 569         msg = tny_folder_find_msg (folder, uri, &err);
 570
 571         if (!msg) {
 572                 g_debug ("%s: tny_folder_find_msg() failed for folder %s\n  with error=%s.\n",
 573                          __FUNCTION__, tny_folder_get_id (folder), err->message);
 574         }
 575
 576 out:
 577         if (err)
 578                 g_error_free (err);
 579
 580         if (account && !msg) {
 581                 g_object_unref (account);
 582                 *ac_out = NULL;
 583         }
 584
 585         if (folder)
 586                 g_object_unref (folder);
 587
 588         return msg;
 589 }
 590
 591 static gboolean
 592 on_idle_open_message (gpointer user_data)
 593 {
 594         TnyMsg       *msg = NULL;
 595         TnyAccount   *account = NULL;
 596         TnyHeader    *header = NULL;
 597         const char   *msg_uid = NULL;
 598         char         *uri = NULL;
 599         ModestWindowMgr *win_mgr = NULL;
 600         TnyFolder    *folder = NULL;
 601
 602         uri = (char *) user_data;
 603
 604         /* g_debug ("modest: %s: Trying to find msg by url: %s", __FUNCTION__, uri); */
 605         msg = find_message_by_url (uri, &account);
 606         g_free (uri);
 607
 608         if (msg == NULL) {
 609                 g_debug ("modest:  %s: message not found.", __FUNCTION__);
 610                 return FALSE;
 611         }
 612         g_debug ("modest:  %s: Found message.", __FUNCTION__);
 613
 614
 615         folder = tny_msg_get_folder (msg);
 616
 617         /* Drafts will be opened in the editor, instead of the viewer, as per the UI spec: */
 618         /* FIXME: same should happen for Outbox; not enabling that, as the handling
 619          * of edited messages is not clear in that case */
 620         gboolean is_draft = FALSE;
 621         if (folder && modest_tny_folder_is_local_folder (folder) &&
 622                 (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 623                 is_draft = TRUE;
 624         }
 625
 626         header = tny_msg_get_header (msg);
 627
 628         /* TODO:  The modest_tny_folder_get_header_unique_id() documentation warns against
 629          * using it with tny_msg_get_header(), and there is a
 630          * " camel_folder_get_full_name: assertion `CAMEL_IS_FOLDER (folder)' failed" runtime warning,
 631          * but it seems to work.
 632          */
 633         msg_uid =  modest_tny_folder_get_header_unique_id(header);
 634
 635         win_mgr = modest_runtime_get_window_mgr ();
 636
 637         /* This is a GDK lock because we are an idle callback and
 638          * the code below is or does Gtk+ code */
 639
 640         gdk_threads_enter (); /* CHECKED */
 641
 642         gboolean already_opened = FALSE;
 643         ModestWindow *msg_view = NULL;
 644         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 645                 if (msg_view) {
 646                         g_debug ("modest: %s: A window for this message is open already: type=%s",
 647                         __FUNCTION__, G_OBJECT_TYPE_NAME (msg_view));
 648                 }
 649
 650                 if (!msg_view)
 651                         g_debug ("modest_window_mgr_find_registered_header(): Returned TRUE, but msg_view is NULL");
 652                 else if (!MODEST_IS_MSG_VIEW_WINDOW (msg_view) && !MODEST_IS_MSG_EDIT_WINDOW (msg_view))
 653                         g_debug ("  DEBUG: But the window is not a msg view or edit window.");
 654                 else {
 655                         gtk_window_present (GTK_WINDOW(msg_view));
 656                         already_opened = TRUE;
 657                 }
 658         }
 659
 660         if (!already_opened) {
 661                 /* g_debug ("creating new window for this msg"); */
 662                 modest_window_mgr_register_header (win_mgr, header);
 663
 664                 const gchar *modest_account_name =
 665                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 666
 667                 /* Drafts will be opened in the editor, and others will be opened in the viewer,
 668                  * as per the UI spec: */
 669                 if (is_draft) {
 670                         /* TODO: Maybe the msg_uid should be registered for edit windows too,
 671                          * so we can open the same window again next time: */
 672                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 673                 } else {
 674                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name,
 675                                                        msg_uid);
 676                 }
 677
 678                 modest_window_mgr_register_window (win_mgr, msg_view);
 679                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 680         }
 681
 682         gdk_threads_leave (); /* CHECKED */
 683
 684         g_object_unref (header);
 685         g_object_unref (account);
 686         g_object_unref (folder);
 687
 688         return FALSE; /* Do not call this callback again. */
 689 }
 690
 691 static gint on_open_message(GArray * arguments, gpointer data, osso_rpc_t * retval)
 692 {
 693         if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
 694         return OSSO_ERROR;
 695
 696     /* Use g_idle to context-switch into the application's thread: */
 697
 698     /* Get the arguments: */
 699         osso_rpc_t val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 700         gchar *uri = g_strdup (val.value.s);
 701
 702         /* printf("  debug: to=%s\n", idle_data->to); */
 703         g_idle_add(on_idle_open_message, (gpointer)uri);
 704
 705         /* Note that we cannot report failures during sending,
 706          * because that would be asynchronous. */
 707         return OSSO_OK;
 708 }
 709
 710 static gboolean
 711 on_idle_delete_message (gpointer user_data)
 712 {
 713         TnyList      *headers = NULL;
 714         TnyFolder    *folder = NULL;
 715         TnyIterator  *iter = NULL;
 716         TnyHeader    *header = NULL;
 717         TnyHeader    *msg_header = NULL;
 718         TnyMsg       *msg = NULL;
 719         TnyAccount   *account = NULL;
 720         GError       *error = NULL;
 721         const char   *uri = NULL;
 722         const char   *uid = NULL;
 723         gint          res = 0;
 724
 725         uri = (char *) user_data;
 726
 727         /* g_debug ("modest: %s Searching for message (delete message)"); */
 728
 729         msg = find_message_by_url (uri, &account);
 730
 731         if (msg == NULL) {
 732                 return OSSO_ERROR;
 733         }
 734
 735         g_debug ("modest: %s: Found message", __FUNCTION__);
 736
 737         msg_header = tny_msg_get_header (msg);
 738         uid = tny_header_get_uid (msg_header);
 739         folder = tny_msg_get_folder (msg);
 740
 741
 742         /* tny_msg_get_header () flaw:
 743          * From tinythingy doc: You can't use the returned instance with the
 744          * TnyFolder operations
 745          *
 746          * To get a header instance that will work with these folder methods,
 747          * you can use tny_folder_get_headers.
 748          *
 749          * Ok, we will do so then. Sigh.
 750          * */
 751         headers = tny_simple_list_new ();
 752
 753         tny_folder_get_headers (folder, headers, TRUE, NULL);
 754         iter = tny_list_create_iterator (headers);
 755         header = NULL;
 756
 757         /* g_debug ("Searching header for msg in folder"); */
 758         while (!tny_iterator_is_done (iter)) {
 759                 const char *cur_id = NULL;
 760
 761                 header = TNY_HEADER (tny_iterator_get_current (iter));
 762                 if (header)
 763                         cur_id = tny_header_get_uid (header);
 764
 765                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 766                         /* g_debug ("Found corresponding header from folder"); */
 767                         break;
 768                 }
 769
 770                 if (header) {
 771                         g_object_unref (header);
 772                         header = NULL;
 773                 }
 774
 775                 tny_iterator_next (iter);
 776         }
 777
 778         g_object_unref (iter);
 779         iter = NULL;
 780         g_object_unref (headers);
 781         headers = NULL;
 782
 783         g_object_unref (msg_header);
 784         msg_header = NULL;
 785         g_object_unref (msg);
 786         msg = NULL;
 787
 788         if (header == NULL) {
 789                 if (folder)
 790                         g_object_unref (folder);
 791
 792                 return OSSO_ERROR;
 793         }
 794
 795         error = NULL;
 796         res = OSSO_OK;
 797
 798         /* This is a GDK lock because we are an idle callback and
 799          * the code below is or does Gtk+ code */
 800
 801         gdk_threads_enter (); /* CHECKED */
 802         ModestWindow *win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 803         modest_do_message_delete (header, win);
 804
 805         if (error != NULL) {
 806                 res = OSSO_ERROR;
 807                 g_error_free (error);
 808         }
 809
 810
 811
 812         ModestWindowMgr *win_mgr = modest_runtime_get_window_mgr ();
 813         ModestWindow *msg_view = NULL;
 814         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 815                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 816                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 817         }
 818
 819         gdk_threads_leave (); /* CHECKED */
 820
 821         if (header)
 822                 g_object_unref (header);
 823
 824         if (folder) {
 825                 /* Trick: do a poke status in order to speed up the signaling
 826                    of observers.
 827                    A delete via the menu does this, in do_headers_action(),
 828                    though I don't know why.
 829                  */
 830                 tny_folder_poke_status (folder);
 831
 832                 g_object_unref (folder);
 833         }
 834
 835         if (account)
 836                 g_object_unref (account);
 837
 838         /* Refilter the header view explicitly, to make sure that
 839          * deleted emails are really removed from view.
 840          * (They are not really deleted until contact is made with the server,
 841          * so they would appear with a strike-through until then):
 842          */
 843         ModestHeaderView *header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (
 844                 MODEST_MAIN_WINDOW(win), MODEST_WIDGET_TYPE_HEADER_VIEW));
 845         if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 846                 modest_header_view_refilter (header_view);
 847
 848         return res;
 849 }
 850
 851
 852
 853
 854 static gint
 855 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 856 {
 857         if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
 858         return OSSO_ERROR;
 859
 860     /* Use g_idle to context-switch into the application's thread: */
 861
 862     /* Get the arguments: */
 863         osso_rpc_t val = g_array_index (arguments,
 864                              osso_rpc_t,
 865                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 866         gchar *uri = g_strdup (val.value.s);
 867
 868         /* printf("  debug: to=%s\n", idle_data->to); */
 869         g_idle_add(on_idle_delete_message, (gpointer)uri);
 870
 871         /* Note that we cannot report failures during sending,
 872          * because that would be asynchronous. */
 873         return OSSO_OK;
 874 }
 875
 876 static gboolean
 877 on_idle_send_receive(gpointer user_data)
 878 {
 879         ModestWindow *win;
 880
 881         /* This is a GDK lock because we are an idle callback and
 882          * the code below is or does Gtk+ code */
 883
 884         gdk_threads_enter (); /* CHECKED */
 885
 886         /* Pick the main window if it exists */
 887         win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 888
 889         /* This seems to be necessary to show new messages in the current window.
 890          * I would expect this to be after the send_receive, but maybe
 891          * this makes a connection too. murrayc. */
 892         modest_do_refresh_current_folder (win);
 893
 894         /* Send & receive all if "Update automatically" is set */
 895         /* TODO: check the auto-update parameter in the configuration */
 896         modest_ui_actions_do_send_receive_all (win);
 897
 898         gdk_threads_leave (); /* CHECKED */
 899
 900         return FALSE; /* Do not call this callback again. */
 901 }
 902
 903 static gint on_send_receive(GArray * arguments, gpointer data, osso_rpc_t * retval)
 904 {
 905         printf("DEBUG: modest: %s\n", __FUNCTION__);
 906     /* Use g_idle to context-switch into the application's thread: */
 907
 908     /* This method has no arguments. */
 909
 910         /* printf("  debug: to=%s\n", idle_data->to); */
 911         g_idle_add(on_idle_send_receive, NULL);
 912
 913         /* Note that we cannot report failures during send/receive,
 914          * because that would be asynchronous. */
 915         return OSSO_OK;
 916 }
 917
 918 static gboolean on_idle_top_application (gpointer user_data);
 919
 920 static gboolean
 921 on_idle_open_default_inbox(gpointer user_data)
 922 {
 923         if (!check_and_offer_account_creation ())
 924                 return FALSE;
 925
 926         /* This is a GDK lock because we are an idle callback and
 927          * the code below is or does Gtk+ code */
 928
 929         gdk_threads_enter (); /* CHECKED */
 930
 931         ModestWindow *win =
 932                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 933
 934         /* Get the folder view */
 935         GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 936                                                            MODEST_WIDGET_TYPE_FOLDER_VIEW);
 937         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
 938
 939         gdk_threads_leave (); /* CHECKED */
 940
 941         /* This D-Bus method is obviously meant to result in the UI being visible,
 942          * so show it, by calling this idle handler directly: */
 943         on_idle_top_application(user_data);
 944
 945         return FALSE; /* Do not call this callback again. */
 946 }
 947
 948 static gint on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
 949 {
 950     /* Use g_idle to context-switch into the application's thread: */
 951
 952     /* This method has no arguments. */
 953
 954         g_idle_add(on_idle_open_default_inbox, NULL);
 955
 956         /* Note that we cannot report failures during send/receive,
 957          * because that would be asynchronous. */
 958         return OSSO_OK;
 959 }
 960
 961
 962 static gboolean on_idle_top_application (gpointer user_data)
 963 {
 964
 965         /* This is a GDK lock because we are an idle callback and
 966          * the code below is or does Gtk+ code */
 967
 968         gdk_threads_enter (); /* CHECKED */
 969
 970         ModestWindow *win =
 971                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
 972         if (win) {
 973                 /* Ideally, we would just use gtk_widget_show(),
 974                  * but this widget is not coded correctly to support that: */
 975                 gtk_widget_show_all (GTK_WIDGET (win));
 976                 gtk_window_present (GTK_WINDOW (win));
 977         }
 978
 979         gdk_threads_leave (); /* CHECKED */
 980
 981         return FALSE; /* Do not call this callback again. */
 982 }
 983
 984 static gint on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
 985 {
 986     /* Use g_idle to context-switch into the application's thread: */
 987
 988     /* This method has no arguments. */
 989
 990         g_idle_add(on_idle_top_application, NULL);
 991
 992         return OSSO_OK;
 993 }
 994
 995 /* Callback for normal D-BUS messages */
 996 gint modest_dbus_req_handler(const gchar * interface, const gchar * method,
 997                       GArray * arguments, gpointer data,
 998                       osso_rpc_t * retval)
 999 {
1000
1001         /* g_debug ("debug: %s\n", __FUNCTION__); */
1002         g_debug ("debug: %s: method received: %s\n", __FUNCTION__, method);
1003
1004         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1005                 return on_mail_to (arguments, data, retval);
1006         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1007                 return on_open_message (arguments, data, retval);
1008         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1009                 return on_send_receive (arguments, data, retval);
1010         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1011                 return on_compose_mail (arguments, data, retval);
1012         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1013                 return on_delete_message (arguments,data, retval);
1014         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1015                 return on_open_default_inbox (arguments, data, retval);
1016         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1017                 return on_top_application (arguments, data, retval);
1018         }
1019         else {
1020                 /* We need to return INVALID here so
1021                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1022                  * so that our modest_dbus_req_filter will then be tried instead.
1023                  * */
1024                 return OSSO_INVALID;
1025         }
1026 }
1027
1028 /* A complex D-Bus type (like a struct),
1029  * used to return various information about a search hit.
1030  */
1031 #define SEARCH_HIT_DBUS_TYPE \
1032         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1033         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1034         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1035         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1036         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1037         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1038         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1039         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1040         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1041         DBUS_STRUCT_END_CHAR_AS_STRING
1042
1043 static DBusMessage *
1044 search_result_to_message (DBusMessage *reply,
1045                            GList       *hits)
1046 {
1047         DBusMessageIter iter;
1048         DBusMessageIter array_iter;
1049         GList          *hit_iter;
1050
1051         dbus_message_iter_init_append (reply, &iter);
1052         dbus_message_iter_open_container (&iter,
1053                                           DBUS_TYPE_ARRAY,
1054                                           SEARCH_HIT_DBUS_TYPE,
1055                                           &array_iter);
1056
1057         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1058                 DBusMessageIter  struct_iter;
1059                 ModestSearchHit *hit;
1060                 char            *msg_url;
1061                 const char      *subject;
1062                 const char      *folder;
1063                 const char      *sender;
1064                 guint64          size;
1065                 gboolean         has_attachment;
1066                 gboolean         is_unread;
1067                 gint64           ts;
1068
1069                 hit = (ModestSearchHit *) hit_iter->data;
1070
1071                 msg_url = hit->msgid;
1072                 subject = hit->subject;
1073                 folder  = hit->folder;
1074                 sender  = hit->sender;
1075                 size           = hit->msize;
1076                 has_attachment = hit->has_attachment;
1077                 is_unread      = hit->is_unread;
1078                 ts             = hit->timestamp;
1079
1080                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1081
1082                 dbus_message_iter_open_container (&array_iter,
1083                                                   DBUS_TYPE_STRUCT,
1084                                                   NULL,
1085                                                   &struct_iter);
1086
1087                 dbus_message_iter_append_basic (&struct_iter,
1088                                                 DBUS_TYPE_STRING,
1089                                                 &msg_url);
1090
1091                 dbus_message_iter_append_basic (&struct_iter,
1092                                                 DBUS_TYPE_STRING,
1093                                                 &subject);
1094
1095                 dbus_message_iter_append_basic (&struct_iter,
1096                                                 DBUS_TYPE_STRING,
1097                                                 &folder);
1098
1099                 dbus_message_iter_append_basic (&struct_iter,
1100                                                 DBUS_TYPE_STRING,
1101                                                 &sender);
1102
1103                 dbus_message_iter_append_basic (&struct_iter,
1104                                                 DBUS_TYPE_UINT64,
1105                                                 &size);
1106
1107                 dbus_message_iter_append_basic (&struct_iter,
1108                                                 DBUS_TYPE_BOOLEAN,
1109                                                 &has_attachment);
1110
1111                 dbus_message_iter_append_basic (&struct_iter,
1112                                                 DBUS_TYPE_BOOLEAN,
1113                                                 &is_unread);
1114
1115                 dbus_message_iter_append_basic (&struct_iter,
1116                                                 DBUS_TYPE_INT64,
1117                                                 &ts);
1118
1119                 dbus_message_iter_close_container (&array_iter,
1120                                                    &struct_iter);
1121
1122                 g_free (hit->msgid);
1123                 g_free (hit->subject);
1124                 g_free (hit->folder);
1125                 g_free (hit->sender);
1126
1127                 g_slice_free (ModestSearchHit, hit);
1128         }
1129
1130         dbus_message_iter_close_container (&iter, &array_iter);
1131
1132         return reply;
1133 }
1134
1135
1136 static void
1137 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1138 {
1139         ModestDBusSearchFlags dbus_flags;
1140         DBusMessage  *reply = NULL;
1141         dbus_bool_t  res;
1142         dbus_int64_t sd_v;
1143         dbus_int64_t ed_v;
1144         dbus_int32_t flags_v;
1145         dbus_uint32_t size_v;
1146         const char *folder;
1147         const char *query;
1148         time_t start_date;
1149         time_t end_date;
1150         GList *hits;
1151
1152         DBusError error;
1153         dbus_error_init (&error);
1154
1155         sd_v = ed_v = 0;
1156         flags_v = 0;
1157
1158         res = dbus_message_get_args (message,
1159                                      &error,
1160                                      DBUS_TYPE_STRING, &query,
1161                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1162                                      DBUS_TYPE_INT64, &sd_v,
1163                                      DBUS_TYPE_INT64, &ed_v,
1164                                      DBUS_TYPE_INT32, &flags_v,
1165                                      DBUS_TYPE_UINT32, &size_v,
1166                                      DBUS_TYPE_INVALID);
1167
1168         dbus_flags = (ModestDBusSearchFlags) flags_v;
1169         start_date = (time_t) sd_v;
1170         end_date = (time_t) ed_v;
1171
1172         ModestSearch search;
1173         memset (&search, 0, sizeof (search));
1174
1175         /* Remember what folder we are searching in:
1176          *
1177          * Note that we don't copy the strings,
1178          * because this struct will only be used for the lifetime of this function.
1179          */
1180         search.folder = folder;
1181
1182    /* Remember the text to search for: */
1183 #ifdef MODEST_HAVE_OGS
1184         search.query  = query;
1185 #endif
1186
1187         /* Other criteria: */
1188         search.start_date = start_date;
1189         search.end_date  = end_date;
1190         search.flags  = 0;
1191
1192         /* Text to serach for in various parts of the message: */
1193         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1194                 search.flags |= MODEST_SEARCH_SUBJECT;
1195                 search.subject = query;
1196         }
1197
1198         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1199                 search.flags |=  MODEST_SEARCH_SENDER;
1200                 search.from = query;
1201         }
1202
1203         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1204                 search.flags |= MODEST_SEARCH_RECIPIENT;
1205                 search.recipient = query;
1206         }
1207
1208         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1209                 search.flags |=  MODEST_SEARCH_BODY;
1210                 search.body = query;
1211         }
1212
1213         if (sd_v > 0) {
1214                 search.flags |= MODEST_SEARCH_BEFORE;
1215                 search.start_date = start_date;
1216         }
1217
1218         if (ed_v > 0) {
1219                 search.flags |= MODEST_SEARCH_AFTER;
1220                 search.end_date = end_date;
1221         }
1222
1223         if (size_v > 0) {
1224                 search.flags |= MODEST_SEARCH_SIZE;
1225                 search.minsize = size_v;
1226         }
1227
1228 #ifdef MODEST_HAVE_OGS
1229         search.flags |= MODEST_SEARCH_USE_OGS;
1230         g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
1231 #endif
1232
1233         /* Note that this currently gets folders and messages from the servers,
1234          * which can take a long time. libmodest_dbus_client_search() can timeout,
1235          * reporting no results, if this takes a long time: */
1236         hits = modest_search_all_accounts (&search);
1237
1238         reply = dbus_message_new_method_return (message);
1239
1240         search_result_to_message (reply, hits);
1241
1242         if (reply == NULL) {
1243                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1244         }
1245
1246         if (reply) {
1247                 dbus_uint32_t serial = 0;
1248                 dbus_connection_send (con, reply, &serial);
1249         dbus_connection_flush (con);
1250         dbus_message_unref (reply);
1251         }
1252
1253         g_list_free (hits);
1254 }
1255
1256
1257 /* A complex D-Bus type (like a struct),
1258  * used to return various information about a folder.
1259  */
1260 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1261         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1262         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1263         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1264         DBUS_STRUCT_END_CHAR_AS_STRING
1265
1266 static DBusMessage *
1267 get_folders_result_to_message (DBusMessage *reply,
1268                            GList *folder_ids)
1269 {
1270         DBusMessageIter iter;
1271         dbus_message_iter_init_append (reply, &iter);
1272
1273         DBusMessageIter array_iter;
1274         dbus_message_iter_open_container (&iter,
1275                                           DBUS_TYPE_ARRAY,
1276                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1277                                           &array_iter);
1278
1279         GList *list_iter = folder_ids;
1280         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1281
1282                 const gchar *folder_name = (const gchar*)list_iter->data;
1283                 if (folder_name) {
1284                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1285
1286                         DBusMessageIter struct_iter;
1287                         dbus_message_iter_open_container (&array_iter,
1288                                                           DBUS_TYPE_STRUCT,
1289                                                           NULL,
1290                                                           &struct_iter);
1291
1292                         /* name: */
1293                         dbus_message_iter_append_basic (&struct_iter,
1294                                                         DBUS_TYPE_STRING,
1295                                                         &folder_name); /* The string will be copied. */
1296
1297                         /* URI: This is maybe not needed by osso-global-search: */
1298                         const gchar *folder_uri = "TODO:unimplemented";
1299                         dbus_message_iter_append_basic (&struct_iter,
1300                                                         DBUS_TYPE_STRING,
1301                                                         &folder_uri); /* The string will be copied. */
1302
1303                         dbus_message_iter_close_container (&array_iter,
1304                                                            &struct_iter);
1305                 }
1306         }
1307
1308         dbus_message_iter_close_container (&iter, &array_iter);
1309
1310         return reply;
1311 }
1312
1313 static void
1314 add_single_folder_to_list (TnyFolder *folder, GList** list)
1315 {
1316         if (!folder)
1317                 return;
1318
1319         if (TNY_IS_MERGE_FOLDER (folder)) {
1320                 /* Ignore these because their IDs ares
1321                  * a) not always unique or sensible.
1322                  * b) not human-readable, and currently need a human-readable
1323                  *    ID here, because the osso-email-interface API does not allow
1324                  *    us to return both an ID and a display name.
1325                  *
1326                  * This is actually the merged outbox folder.
1327                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1328                  * but that seems unwise. murrayc.
1329                  */
1330                  return;
1331         }
1332
1333         /* Add this folder to the list: */
1334         /*
1335         const gchar * folder_name = tny_folder_get_name (folder);
1336         if (folder_name)
1337                 *list = g_list_append(*list, g_strdup (folder_name));
1338         else {
1339         */
1340                 /* osso-global-search only uses one string,
1341                  * so ID is the only thing that could possibly identify a folder.
1342                  * TODO: osso-global search should probably be changed to
1343                  * take an ID and a Name.
1344                  */
1345                 const gchar * id =  tny_folder_get_id (folder);
1346                 if (id && strlen(id))
1347                         *list = g_list_append(*list, g_strdup (id));
1348                 /*
1349                 else {
1350                         g_warning ("DEBUG: %s: folder has no name or ID.\n", __FUNCTION__);
1351                 }
1352
1353         }
1354         */
1355 }
1356
1357 static void
1358 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1359 {
1360         if (!folder_store)
1361                 return;
1362
1363         /* Add this folder to the list: */
1364         if (TNY_IS_FOLDER (folder_store)) {
1365                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1366         }
1367
1368         /* Recurse into child folders: */
1369
1370         /* Get the folders list: */
1371         /*
1372         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1373         tny_folder_store_query_add_item (query, NULL,
1374                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1375         */
1376         TnyList *all_folders = tny_simple_list_new ();
1377         tny_folder_store_get_folders (folder_store,
1378                                       all_folders,
1379                                       NULL /* query */,
1380                                       NULL /* error */);
1381
1382         TnyIterator *iter = tny_list_create_iterator (all_folders);
1383         while (!tny_iterator_is_done (iter)) {
1384
1385                 /* Do not recurse, because the osso-global-search UI specification
1386                  * does not seem to want the sub-folders, though that spec seems to
1387                  * be generally unsuitable for Modest.
1388                  */
1389                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1390                 if (folder) {
1391                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1392
1393                         #if 0
1394                         if (TNY_IS_FOLDER_STORE (folder))
1395                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1396                         else {
1397                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1398                         }
1399                         #endif
1400
1401                         /* tny_iterator_get_current() gave us a reference. */
1402                         g_object_unref (folder);
1403                 }
1404
1405                 tny_iterator_next (iter);
1406         }
1407         g_object_unref (G_OBJECT (iter));
1408 }
1409
1410 static void
1411 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1412 {
1413         DBusMessage  *reply = NULL;
1414
1415
1416         /* Get the TnyStoreAccount so we can get the folders: */
1417         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
1418         gchar *account_name = modest_account_mgr_get_default_account (account_mgr);
1419         if (!account_name) {
1420                 g_printerr ("modest: no account found\n");
1421         }
1422
1423         GList *folder_names = NULL;
1424
1425         TnyAccount *account = NULL;
1426         if (account_name) {
1427                 if (account_mgr) {
1428                         account = modest_tny_account_store_get_server_account (
1429                                 modest_runtime_get_account_store(), account_name,
1430                                 TNY_ACCOUNT_TYPE_STORE);
1431                 }
1432
1433                 if (!account) {
1434                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1435                 }
1436
1437                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1438                 g_free (account_name);
1439                 account_name = NULL;
1440
1441                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1442
1443                 g_object_unref (account);
1444                 account = NULL;
1445         }
1446
1447         /* Also add the folders from the local folders account,
1448          * because they are (currently) used with all accounts:
1449          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1450          */
1451         TnyAccount *account_local =
1452                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1453         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1454
1455         g_object_unref (account_local);
1456         account_local = NULL;
1457
1458
1459         /* Put the result in a DBus reply: */
1460         reply = dbus_message_new_method_return (message);
1461
1462         get_folders_result_to_message (reply, folder_names);
1463
1464         if (reply == NULL) {
1465                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1466         }
1467
1468         if (reply) {
1469                 dbus_uint32_t serial = 0;
1470                 dbus_connection_send (con, reply, &serial);
1471         dbus_connection_flush (con);
1472         dbus_message_unref (reply);
1473         }
1474
1475         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1476         g_list_free (folder_names);
1477 }
1478
1479
1480 /** This D-Bus handler is used when the main osso-rpc
1481  * D-Bus handler has not handled something.
1482  * We use this for D-Bus methods that need to use more complex types
1483  * than osso-rpc supports.
1484  */
1485 DBusHandlerResult
1486 modest_dbus_req_filter (DBusConnection *con,
1487                         DBusMessage    *message,
1488                         void           *user_data)
1489 {
1490         gboolean handled = FALSE;
1491
1492         if (dbus_message_is_method_call (message,
1493                                          MODEST_DBUS_IFACE,
1494                                          MODEST_DBUS_METHOD_SEARCH)) {
1495                 on_dbus_method_search (con, message);
1496                 handled = TRUE;
1497         } else if (dbus_message_is_method_call (message,
1498                                          MODEST_DBUS_IFACE,
1499                                          MODEST_DBUS_METHOD_GET_FOLDERS)) {
1500                 on_dbus_method_get_folders (con, message);
1501                 handled = TRUE;
1502         }
1503         else {
1504                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1505                 /*
1506                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1507                         __FUNCTION__, dbus_message_get_interface (message),
1508                         dbus_message_get_member(message));
1509                 */
1510         }
1511
1512         return (handled ?
1513                 DBUS_HANDLER_RESULT_HANDLED :
1514                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1515 }
1516
1517
1518 void
1519 modest_osso_cb_hw_state_handler(osso_hw_state_t *state, gpointer data)
1520 {
1521         /* TODO? */
1522     /* printf("%s()\n", __PRETTY_FUNCTION__); */
1523
1524     if(state->system_inactivity_ind)
1525     {
1526     }
1527     else if(state->save_unsaved_data_ind)
1528     {
1529     }
1530     else
1531     {
1532
1533     }
1534
1535     /* printf("debug: %s(): return\n", __PRETTY_FUNCTION__); */
1536 }