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