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 #include "modest-debug.h"
  38 #include "modest-search.h"
  39 #include "widgets/modest-msg-edit-window.h"
  40 #include "modest-tny-msg.h"
  41 #include "modest-platform.h"
  42 #include <libmodest-dbus-client/libmodest-dbus-client.h>
  43 #include <libgnomevfs/gnome-vfs-utils.h>
  44 #include <stdio.h>
  45 #include <string.h>
  46 #include <glib/gstdio.h>
  47 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  48 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  49 #else
  50 #include <libgnomevfs/gnome-vfs-mime.h>
  51 #endif
  52 #include <tny-fs-stream.h>
  53
  54 #include <tny-list.h>
  55 #include <tny-iterator.h>
  56 #include <tny-simple-list.h>
  57 #include <tny-merge-folder.h>
  58 #include <tny-account.h>
  59
  60 #include <modest-text-utils.h>
  61
  62 typedef struct
  63 {
  64         gchar *to;
  65         gchar *cc;
  66         gchar *bcc;
  67         gchar *subject;
  68         gchar *body;
  69         gchar *attachments;
  70 } ComposeMailIdleData;
  71
  72
  73 static gboolean notify_error_in_dbus_callback (gpointer user_data);
  74 static gboolean notify_msg_not_found_in_idle (gpointer user_data);
  75 static gboolean on_idle_compose_mail(gpointer user_data);
  76 static gboolean on_idle_top_application (gpointer user_data);
  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*
  88 uri_unescape(const gchar* uri, size_t len)
  89 {
  90         if (!uri)
  91                 return NULL;
  92
  93         if (len == -1)
  94                 len = strlen (uri);
  95
  96         /* Allocate an extra string so we can be sure that it is null-terminated,
  97          * so we can use gnome_vfs_unescape_string().
  98          * This is not efficient. */
  99         gchar * escaped_nullterminated = g_strndup (uri, len);
 100         gchar *result = gnome_vfs_unescape_string (escaped_nullterminated, NULL);
 101         g_free (escaped_nullterminated);
 102
 103         return result;
 104 }
 105
 106 /** uri_parse_mailto:
 107  * @mailto A mailto URI, with the mailto: prefix.
 108  * @list_items_and_values: A pointer to a list that should be filled with item namesand value strings,
 109  * with each name item being followed by a value item. This list should be freed with g_slist_free) after
 110  * all the string items have been freed. This parameter may be NULL.
 111  * Parse a mailto URI as per RFC2368.
 112  * http://www.ietf.org/rfc/rfc2368.txt
 113  *
 114  * Return value: The to address, unescaped. This should be freed with g_free().
 115  */
 116 static gchar*
 117 uri_parse_mailto (const gchar* mailto, GSList** list_items_and_values)
 118 {
 119         /* The URL must begin with mailto: */
 120         if (strncmp (mailto, "mailto:", 7) != 0) {
 121                 return NULL;
 122         }
 123         const gchar* start_to = mailto + 7;
 124
 125         /* Look for ?, or the end of the string, marking the end of the to address: */
 126         const size_t len_to = strcspn (start_to, "?");
 127         gchar* result_to = uri_unescape (start_to, len_to);
 128         printf("debug: result_to=%s\n", result_to);
 129
 130         if (list_items_and_values == NULL) {
 131                 return result_to;
 132         }
 133
 134         /* Get any other items: */
 135         const size_t len_mailto = strlen (start_to);
 136         const gchar* p = start_to + len_to + 1; /* parsed so far. */
 137         const gchar* end = start_to + len_mailto;
 138         while (p < end) {
 139                 const gchar *name, *value, *name_start, *name_end, *value_start, *value_end;
 140                 name_start = p;
 141                 name_end = strchr (name_start, '='); /* Separator between name and value */
 142                 if (name_end == NULL) {
 143                         g_debug ("Malformed URI: %s\n", mailto);
 144                         return result_to;
 145                 }
 146                 value_start = name_end + 1;
 147                 value_end = strchr (value_start, '&'); /* Separator between value and next parameter */
 148
 149                 name = g_strndup(name_start, name_end - name_start);
 150                 if (value_end != NULL) {
 151                         value = uri_unescape(value_start, value_end - value_start);
 152                         p = value_end + 1;
 153                 } else {
 154                         value = uri_unescape(value_start, -1);
 155                         p = end;
 156                 }
 157                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) name);
 158                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) value);
 159         }
 160
 161         return result_to;
 162 }
 163
 164 static gboolean
 165 check_and_offer_account_creation()
 166 {
 167         gboolean result = TRUE;
 168
 169         /* This is called from idle handlers, so lock gdk: */
 170         gdk_threads_enter ();
 171
 172         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
 173                 const gboolean created = modest_ui_actions_run_account_setup_wizard (NULL);
 174                 if (!created) {
 175                         g_debug ("modest: %s: no account exists even after offering, "
 176                                  "or account setup was already underway.\n", __FUNCTION__);
 177                         result = FALSE;
 178                 }
 179         }
 180
 181         gdk_threads_leave ();
 182
 183         return result;
 184 }
 185
 186 static gboolean
 187 on_idle_mail_to(gpointer user_data)
 188 {
 189         gchar *uri = (gchar*)user_data;
 190         GSList *list_names_and_values = NULL;
 191         gchar *to = NULL;
 192         const gchar *cc = NULL;
 193         const gchar *bcc = NULL;
 194         const gchar *subject = NULL;
 195         const gchar *body = NULL;
 196
 197         if (!check_and_offer_account_creation ()) {
 198                 g_idle_add (notify_error_in_dbus_callback, NULL);
 199                 goto cleanup;
 200         }
 201
 202         /* Get the relevant items from the list: */
 203         to = uri_parse_mailto (uri, &list_names_and_values);
 204         GSList *list = list_names_and_values;
 205         while (list) {
 206                 GSList *list_value = g_slist_next (list);
 207                 const gchar * name = (const gchar*)list->data;
 208                 const gchar * value = (const gchar*)list_value->data;
 209
 210                 if (strcmp (name, "cc") == 0) {
 211                         cc = value;
 212                 } else if (strcmp (name, "bcc") == 0) {
 213                         bcc = value;
 214                 } else if (strcmp (name, "subject") == 0) {
 215                         subject = value;
 216                 } else if (strcmp (name, "body") == 0) {
 217                         body = value;
 218                 }
 219
 220                 list = g_slist_next (list_value);
 221         }
 222
 223         gdk_threads_enter (); /* CHECKED */
 224         modest_ui_actions_compose_msg(NULL, to, cc, bcc, subject, body, NULL, FALSE);
 225         gdk_threads_leave (); /* CHECKED */
 226
 227 cleanup:
 228         /* Free the to: and the list, as required by uri_parse_mailto() */
 229         g_free(to);
 230         g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
 231         g_slist_free (list_names_and_values);
 232
 233         g_free(uri);
 234
 235         return FALSE; /* Do not call this callback again. */
 236 }
 237
 238 static gint
 239 on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 240 {
 241         osso_rpc_t val;
 242         gchar *uri;
 243
 244         /* Get arguments */
 245         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
 246         uri = g_strdup (val.value.s);
 247
 248         g_idle_add(on_idle_mail_to, (gpointer)uri);
 249
 250         /* Note that we cannot report failures during sending,
 251          * because that would be asynchronous. */
 252         return OSSO_OK;
 253 }
 254
 255
 256 static gboolean
 257 on_idle_compose_mail(gpointer user_data)
 258 {
 259         GSList *attachments = NULL;
 260         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
 261
 262         if (!check_and_offer_account_creation ()) {
 263                 g_idle_add (notify_error_in_dbus_callback, NULL);
 264                 goto cleanup;
 265         }
 266
 267         /* it seems Sketch at least sends a leading ',' -- take that into account,
 268          * ie strip that ,*/
 269         if (idle_data->attachments && idle_data->attachments[0]==',') {
 270                 gchar *tmp = g_strdup (idle_data->attachments + 1);
 271                 g_free(idle_data->attachments);
 272                 idle_data->attachments = tmp;
 273         }
 274
 275         if (idle_data->attachments != NULL) {
 276                 gchar **list = g_strsplit(idle_data->attachments, ",", 0);
 277                 gint i = 0;
 278                 for (i=0; list[i] != NULL; i++) {
 279                         attachments = g_slist_append(attachments, g_strdup(list[i]));
 280                 }
 281                 g_strfreev(list);
 282         }
 283
 284         /* If the message has nothing then mark the buffers as not
 285            modified. This happens in Maemo for example when opening a
 286            new message from Contacts plugin, it sends "" instead of
 287            NULLs */
 288         gdk_threads_enter (); /* CHECKED */
 289         if (!strncmp (idle_data->to, "", 1) &&
 290             !strncmp (idle_data->to, "", 1) &&
 291             !strncmp (idle_data->cc, "", 1) &&
 292             !strncmp (idle_data->bcc, "", 1) &&
 293             !strncmp (idle_data->subject, "", 1) &&
 294             !strncmp (idle_data->body, "", 1) &&
 295             attachments == NULL) {
 296                 modest_ui_actions_compose_msg(NULL, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 297         } else {
 298                 modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
 299                                               idle_data->bcc, idle_data->subject,
 300                                               idle_data->body, attachments, TRUE);
 301         }
 302         gdk_threads_leave (); /* CHECKED */
 303 cleanup:
 304         g_slist_foreach(attachments, (GFunc)g_free, NULL);
 305         g_slist_free(attachments);
 306         g_free (idle_data->to);
 307         g_free (idle_data->cc);
 308         g_free (idle_data->bcc);
 309         g_free (idle_data->subject);
 310         g_free (idle_data->body);
 311         g_free (idle_data->attachments);
 312         g_free(idle_data);
 313
 314         return FALSE; /* Do not call this callback again. */
 315 }
 316
 317 static gint
 318 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 319 {
 320         ComposeMailIdleData *idle_data;
 321         osso_rpc_t val;
 322
 323         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
 324
 325         /* Get the arguments: */
 326         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
 327         idle_data->to = g_strdup (val.value.s);
 328
 329         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
 330         idle_data->cc = g_strdup (val.value.s);
 331
 332         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
 333         idle_data->bcc = g_strdup (val.value.s);
 334
 335         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
 336         idle_data->subject = g_strdup (val.value.s);
 337
 338         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
 339         idle_data->body = g_strdup (val.value.s);
 340
 341         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
 342         idle_data->attachments = g_strdup (val.value.s);
 343
 344         /* Use g_idle to context-switch into the application's thread: */
 345         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
 346
 347         return OSSO_OK;
 348 }
 349
 350 static TnyMsg *
 351 find_message_by_url (const char *uri,  TnyAccount **ac_out)
 352 {
 353         ModestTnyAccountStore *astore;
 354         TnyAccount *account = NULL;
 355         TnyFolder *folder = NULL;
 356         TnyMsg *msg = NULL;
 357
 358         astore = modest_runtime_get_account_store ();
 359
 360         if (astore == NULL)
 361                 return NULL;
 362
 363         if (uri && g_str_has_prefix (uri, "merge://")) {
 364                 /* we assume we're talking about outbox folder, as this
 365                  * is the only merge folder we work with in modest */
 366                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
 367         }
 368         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
 369                                                   uri);
 370
 371         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
 372                 goto out;
 373         *ac_out = account;
 374
 375         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 376
 377         if (folder == NULL)
 378                 goto out;
 379
 380         msg = tny_folder_find_msg (folder, uri, NULL);
 381
 382 out:
 383         if (account && !msg) {
 384                 g_object_unref (account);
 385                 *ac_out = NULL;
 386         }
 387         if (folder)
 388                 g_object_unref (folder);
 389
 390         return msg;
 391 }
 392
 393 typedef struct {
 394         TnyAccount *account;
 395         gchar *uri;
 396         gboolean connect;
 397         guint animation_timeout;
 398         GtkWidget *animation;
 399 } OpenMsgPerformerInfo;
 400
 401 static gboolean
 402 on_show_opening_animation (gpointer userdata)
 403 {
 404         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 405         info->animation = modest_platform_animation_banner (NULL, NULL, _("mail_me_opening"));
 406         info->animation_timeout = 0;
 407
 408         return FALSE;
 409 }
 410
 411 static gboolean
 412 on_hide_opening_animation (gpointer userdata)
 413 {
 414         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 415
 416         if (info->animation_timeout>0) {
 417                 g_source_remove (info->animation_timeout);
 418                 info->animation_timeout = 0;
 419         }
 420
 421         if (info->animation) {
 422                 gtk_widget_destroy (info->animation);
 423                 info->animation = NULL;
 424         }
 425
 426         g_slice_free (OpenMsgPerformerInfo, info);
 427         return FALSE;
 428 }
 429
 430 static void
 431 on_open_message_performer (gboolean canceled,
 432                            GError *err,
 433                            GtkWindow *parent_window,
 434                            TnyAccount *account,
 435                            gpointer user_data)
 436 {
 437         OpenMsgPerformerInfo *info;
 438         gchar *uri;
 439         TnyHeader *header;
 440         gchar *msg_uid;
 441         ModestWindowMgr *win_mgr;
 442         ModestWindow *msg_view = NULL;
 443         gboolean is_draft = FALSE;
 444         TnyFolder *folder = NULL;
 445         TnyMsg *msg = NULL;
 446
 447         info = (OpenMsgPerformerInfo *) user_data;
 448         uri = info->uri;
 449
 450         if (canceled || err) {
 451                 goto frees;
 452         }
 453
 454         /* Get folder */
 455         if (!account) {
 456                 ModestTnyAccountStore *account_store;
 457                 ModestTnyLocalFoldersAccount *local_folders_account;
 458
 459                 account_store = modest_runtime_get_account_store ();
 460                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 461                         modest_tny_account_store_get_local_folders_account (account_store));
 462                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 463         } else {
 464                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 465         }
 466         if (modest_tny_folder_is_local_folder (folder) &&
 467             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 468                 is_draft = TRUE;
 469         }
 470
 471         /* Get message */
 472         msg = tny_folder_find_msg (folder, uri, NULL);
 473         if (!msg) {
 474                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 475                 goto frees;
 476         }
 477
 478         header = tny_msg_get_header (msg);
 479         if (header && (tny_header_get_flags (header)&TNY_HEADER_FLAG_DELETED)) {
 480                 g_object_unref (header);
 481                 g_object_unref (msg);
 482                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 483                 goto frees;
 484         }
 485         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 486         win_mgr = modest_runtime_get_window_mgr ();
 487
 488         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 489                 gtk_window_present (GTK_WINDOW(msg_view));
 490         } else {
 491                 const gchar *modest_account_name;
 492
 493                 /* g_debug ("creating new window for this msg"); */
 494                 modest_window_mgr_register_header (win_mgr, header, NULL);
 495
 496                 if (account) {
 497                         modest_account_name =
 498                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 499                 } else {
 500                         modest_account_name = NULL;
 501                 }
 502
 503                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 504                 if (is_draft) {
 505                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 506                 } else {
 507                         TnyHeader *header;
 508                         header = tny_msg_get_header (msg);
 509                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 510                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
 511                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 512                         g_object_unref (header);
 513
 514                 }
 515                 modest_window_mgr_register_window (win_mgr, msg_view);
 516                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 517         }
 518         g_object_unref (header);
 519         g_object_unref (msg);
 520         g_object_unref (folder);
 521
 522  frees:
 523         g_free (info->uri);
 524         if (info->account)
 525                 g_object_unref (info->account);
 526         g_idle_add (on_hide_opening_animation, info);
 527 }
 528
 529 static gboolean
 530 on_idle_open_message_performer (gpointer user_data)
 531 {
 532         ModestWindow *main_win = NULL;
 533         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 534
 535         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 536                                                       FALSE); /* don't create */
 537
 538         /* Lock before the call as we're in an idle handler */
 539         gdk_threads_enter ();
 540         if (info->connect) {
 541                 modest_platform_connect_and_perform (GTK_WINDOW (main_win), TRUE, info->account,
 542                                                      on_open_message_performer, info);
 543         } else {
 544                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (main_win), info->account, info);
 545         }
 546         gdk_threads_leave ();
 547
 548         return FALSE;
 549 }
 550
 551 static gint
 552 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 553 {
 554         osso_rpc_t val;
 555         gchar *uri;
 556         TnyAccount *account = NULL;
 557         gint osso_retval;
 558         gboolean is_merge;
 559
 560         /* Get the arguments: */
 561         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 562         uri = g_strdup (val.value.s);
 563
 564         is_merge = g_str_has_prefix (uri, "merge:");
 565
 566         /* Get the account */
 567         if (!is_merge)
 568                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 569                                                           uri);
 570
 571
 572         if (is_merge || account) {
 573                 OpenMsgPerformerInfo *info;
 574                 TnyFolder *folder = NULL;
 575
 576                 info = g_slice_new0 (OpenMsgPerformerInfo);
 577                 if (account)
 578                         info->account = g_object_ref (account);
 579                 info->uri = uri;
 580                 info->connect = TRUE;
 581                 info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 582
 583                 /* Try to get the message, if it's already downloaded
 584                    we don't need to connect */
 585                 if (account) {
 586                         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 587                 } else {
 588                         ModestTnyAccountStore *account_store;
 589                         ModestTnyLocalFoldersAccount *local_folders_account;
 590
 591                         account_store = modest_runtime_get_account_store ();
 592                         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 593                                 modest_tny_account_store_get_local_folders_account (account_store));
 594                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 595                 }
 596                 if (folder) {
 597                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 598                         if (msg) {
 599                                 info->connect = FALSE;
 600                                 g_object_unref (msg);
 601                         }
 602                         g_object_unref (folder);
 603                 }
 604
 605                 /* We need to call it into an idle to get
 606                    modest_platform_connect_and_perform into the main
 607                    loop */
 608                 g_idle_add (on_idle_open_message_performer, info);
 609                 osso_retval = OSSO_OK;
 610         } else {
 611                 g_free (uri);
 612                 osso_retval = OSSO_ERROR;
 613                 g_idle_add (notify_error_in_dbus_callback, NULL);
 614         }
 615
 616         if (account)
 617                 g_object_unref (account);
 618         return osso_retval;
 619 }
 620
 621 static gboolean
 622 on_idle_delete_message (gpointer user_data)
 623 {
 624         TnyList *headers = NULL;
 625         TnyFolder *folder = NULL;
 626         TnyIterator *iter = NULL;
 627         TnyHeader *header = NULL, *msg_header = NULL;
 628         TnyMsg *msg = NULL;
 629         TnyAccount *account = NULL;
 630         const char *uri = NULL, *uid = NULL;
 631         gint res = 0;
 632         ModestMailOperation *mail_op = NULL;
 633         ModestWindow *main_win = NULL, *msg_view = NULL;
 634
 635         uri = (char *) user_data;
 636
 637         msg = find_message_by_url (uri, &account);
 638
 639         if (!msg) {
 640                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 641                 g_idle_add (notify_error_in_dbus_callback, NULL);
 642                 return OSSO_ERROR;
 643         }
 644
 645         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 646                                                       FALSE); /* don't create */
 647
 648         msg_header = tny_msg_get_header (msg);
 649         uid = tny_header_get_uid (msg_header);
 650         folder = tny_msg_get_folder (msg);
 651
 652         if (!folder) {
 653                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 654                 g_object_unref (msg);
 655                 g_idle_add (notify_error_in_dbus_callback, NULL);
 656                 return OSSO_ERROR;
 657         }
 658
 659         headers = tny_simple_list_new ();
 660         tny_folder_get_headers (folder, headers, TRUE, NULL);
 661         iter = tny_list_create_iterator (headers);
 662         header = NULL;
 663
 664         while (!tny_iterator_is_done (iter)) {
 665                 const char *cur_id = NULL;
 666
 667                 header = TNY_HEADER (tny_iterator_get_current (iter));
 668                 if (header)
 669                         cur_id = tny_header_get_uid (header);
 670
 671                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 672                         /* g_debug ("Found corresponding header from folder"); */
 673                         break;
 674                 }
 675
 676                 if (header) {
 677                         g_object_unref (header);
 678                         header = NULL;
 679                 }
 680
 681                 tny_iterator_next (iter);
 682         }
 683
 684         g_object_unref (iter);
 685         iter = NULL;
 686         g_object_unref (headers);
 687         headers = NULL;
 688
 689         g_object_unref (msg_header);
 690         msg_header = NULL;
 691         g_object_unref (msg);
 692         msg = NULL;
 693
 694         if (header == NULL) {
 695                 if (folder)
 696                         g_object_unref (folder);
 697                 g_idle_add (notify_error_in_dbus_callback, NULL);
 698                 return OSSO_ERROR;
 699         }
 700
 701         res = OSSO_OK;
 702
 703         /* This is a GDK lock because we are an idle callback and
 704          * the code below is or does Gtk+ code */
 705         gdk_threads_enter (); /* CHECKED */
 706
 707         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
 708         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 709         modest_mail_operation_remove_msg (mail_op, header, FALSE);
 710         g_object_unref (G_OBJECT (mail_op));
 711
 712         if (main_win) { /* no need if there's no window */
 713                 if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 714                                                               header, &msg_view)) {
 715                         if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 716                                 modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 717                 }
 718         }
 719         gdk_threads_leave (); /* CHECKED */
 720
 721         if (header)
 722                 g_object_unref (header);
 723
 724         if (folder) {
 725                 /* Trick: do a poke status in order to speed up the signaling
 726                    of observers.
 727                    A delete via the menu does this, in do_headers_action(),
 728                    though I don't know why.
 729                  */
 730                 tny_folder_poke_status (folder);
 731
 732                 g_object_unref (folder);
 733         }
 734
 735         if (account)
 736                 g_object_unref (account);
 737
 738         /* Refilter the header view explicitly, to make sure that
 739          * deleted emails are really removed from view.
 740          * (They are not really deleted until contact is made with the server,
 741          * so they would appear with a strike-through until then):
 742          */
 743         if (main_win) { /* only needed when there's a mainwindow / UI */
 744
 745                 /* This is a GDK lock because we are an idle callback and
 746                  * the code below is or does Gtk+ code */
 747                 gdk_threads_enter (); /* CHECKED */
 748                 ModestHeaderView *header_view = (ModestHeaderView *)
 749                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
 750                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 751                 if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 752                         modest_header_view_refilter (header_view);
 753                 gdk_threads_leave ();
 754         }
 755
 756         return res;
 757 }
 758
 759
 760
 761
 762 static gint
 763 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 764 {
 765         /* Get the arguments: */
 766         osso_rpc_t val = g_array_index (arguments,
 767                              osso_rpc_t,
 768                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 769         gchar *uri = g_strdup (val.value.s);
 770
 771         /* Use g_idle to context-switch into the application's thread: */
 772         g_idle_add(on_idle_delete_message, (gpointer)uri);
 773
 774         return OSSO_OK;
 775 }
 776
 777 static gboolean
 778 on_idle_send_receive(gpointer user_data)
 779 {
 780         gboolean auto_update;
 781         ModestWindow *main_win = NULL;
 782
 783         main_win =
 784                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 785                                                    FALSE); /* don't create */
 786
 787         gdk_threads_enter (); /* CHECKED */
 788
 789         /* Check if the autoupdate feature is on */
 790         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 791                                             MODEST_CONF_AUTO_UPDATE, NULL);
 792
 793         if (auto_update)
 794                 /* Do send receive */
 795                 modest_ui_actions_do_send_receive_all (main_win, FALSE);
 796         else
 797                 /* Disable auto update */
 798                 modest_platform_set_update_interval (0);
 799
 800         gdk_threads_leave (); /* CHECKED */
 801
 802         return FALSE;
 803 }
 804
 805
 806
 807 static gint
 808 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 809 {
 810         gchar *str;
 811
 812         DBusMessage *reply;
 813         dbus_uint32_t serial = 0;
 814
 815         GSList *account_names, *cursor;
 816
 817         str = g_strdup("\nsend queues\n"
 818                        "===========\n");
 819
 820         cursor = account_names = modest_account_mgr_account_names
 821                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 822
 823         while (cursor) {
 824                 TnyAccount *acc;
 825                 gchar *tmp, *accname = (gchar*)cursor->data;
 826
 827                 tmp = g_strdup_printf ("%s", str);
 828                 g_free (str);
 829                 str = tmp;
 830
 831                 /* transport */
 832                 acc = modest_tny_account_store_get_server_account (
 833                         modest_runtime_get_account_store(), accname,
 834                         TNY_ACCOUNT_TYPE_TRANSPORT);
 835                 if (TNY_IS_ACCOUNT(acc)) {
 836                         gchar *tmp, *url = tny_account_get_url_string (acc);
 837                         ModestTnySendQueue *sendqueue =
 838                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc));
 839                         gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 840
 841                         tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 842                                                str, accname, tny_account_get_id (acc), url,
 843                                                queue_str);
 844                         g_free(queue_str);
 845                         g_free (url);
 846                         g_free (str);
 847                         str = tmp;
 848
 849                         g_object_unref (acc);
 850                 }
 851
 852                 cursor = g_slist_next (cursor);
 853         }
 854         modest_account_mgr_free_account_names (account_names);
 855
 856         g_printerr (str);
 857
 858         reply = dbus_message_new_method_return (message);
 859         if (reply) {
 860                 dbus_message_append_args (reply,
 861                                           DBUS_TYPE_STRING, &str,
 862                                           DBUS_TYPE_INVALID);
 863                 dbus_connection_send (con, reply, &serial);
 864                 dbus_connection_flush (con);
 865                 dbus_message_unref (reply);
 866         }
 867
 868         g_free (str);
 869         return OSSO_OK;
 870 }
 871
 872
 873 static gint
 874 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 875 {
 876         gchar *str;
 877         gchar *op_queue_str;
 878
 879         DBusMessage *reply;
 880         dbus_uint32_t serial = 0;
 881
 882         /* operations queue; */
 883         op_queue_str = modest_mail_operation_queue_to_string
 884                 (modest_runtime_get_mail_operation_queue ());
 885
 886         str = g_strdup_printf ("\noperation queue\n"
 887                                "===============\n"
 888                                "status: %s\n"
 889                                "%s\n",
 890                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
 891                                op_queue_str);
 892         g_free (op_queue_str);
 893
 894         g_printerr (str);
 895
 896         reply = dbus_message_new_method_return (message);
 897         if (reply) {
 898                 dbus_message_append_args (reply,
 899                                           DBUS_TYPE_STRING, &str,
 900                                           DBUS_TYPE_INVALID);
 901                 dbus_connection_send (con, reply, &serial);
 902                 dbus_connection_flush (con);
 903                 dbus_message_unref (reply);
 904         }
 905
 906         g_free (str);
 907         return OSSO_OK;
 908 }
 909
 910
 911
 912 static gint
 913 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
 914 {
 915         gchar *str;
 916
 917         DBusMessage *reply;
 918         dbus_uint32_t serial = 0;
 919
 920         GSList *account_names, *cursor;
 921
 922         str = g_strdup ("\naccounts\n========\n");
 923
 924         cursor = account_names = modest_account_mgr_account_names
 925                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 926
 927         while (cursor) {
 928                 TnyAccount *acc;
 929                 gchar *tmp, *accname = (gchar*)cursor->data;
 930
 931                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
 932                 g_free (str);
 933                 str = tmp;
 934
 935                 /* store */
 936                 acc = modest_tny_account_store_get_server_account (
 937                         modest_runtime_get_account_store(), accname,
 938                         TNY_ACCOUNT_TYPE_STORE);
 939                 if (TNY_IS_ACCOUNT(acc)) {
 940                         gchar *tmp, *url = tny_account_get_url_string (acc);
 941                         tmp = g_strdup_printf ("%sstore    : '%s': %s\n",
 942                                                str, tny_account_get_id (acc), url);
 943                         g_free (str);
 944                         str = tmp;
 945                         g_free (url);
 946                         g_object_unref (acc);
 947                 }
 948
 949                 /* transport */
 950                 acc = modest_tny_account_store_get_server_account (
 951                         modest_runtime_get_account_store(), accname,
 952                         TNY_ACCOUNT_TYPE_TRANSPORT);
 953                 if (TNY_IS_ACCOUNT(acc)) {
 954                         gchar *tmp, *url = tny_account_get_url_string (acc);
 955                         tmp = g_strdup_printf ("%stransport: '%s': %s\n",
 956                                                str, tny_account_get_id (acc), url);
 957                         g_free (str);
 958                         str = tmp;
 959                         g_free (url);
 960                         g_object_unref (acc);
 961                 }
 962
 963                 cursor = g_slist_next (cursor);
 964         }
 965
 966         modest_account_mgr_free_account_names (account_names);
 967
 968         g_printerr (str);
 969
 970         reply = dbus_message_new_method_return (message);
 971         if (reply) {
 972                 dbus_message_append_args (reply,
 973                                           DBUS_TYPE_STRING, &str,
 974                                           DBUS_TYPE_INVALID);
 975                 dbus_connection_send (con, reply, &serial);
 976                 dbus_connection_flush (con);
 977                 dbus_message_unref (reply);
 978         }
 979
 980         g_free (str);
 981         return OSSO_OK;
 982 }
 983
 984
 985
 986
 987 static gint
 988 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
 989 {
 990         ModestConnectedVia connect_when;
 991
 992         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
 993                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
 994
 995         /* Perform a send and receive if the user selected to connect
 996            via any mean or if the current connection method is the
 997            same as the one specified by the user */
 998         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
 999             connect_when == modest_platform_get_current_connection ()) {
1000                 /* Use g_idle to context-switch into the application's thread: */
1001                 g_idle_add(on_idle_send_receive, NULL);
1002         }
1003
1004         return OSSO_OK;
1005 }
1006
1007 static gboolean
1008 on_idle_open_default_inbox(gpointer user_data)
1009 {
1010         ModestWindow *main_win;
1011         GtkWidget *folder_view;
1012
1013         if (!check_and_offer_account_creation ()) /* this has it's only lock already */
1014                 return FALSE;
1015
1016         /* This is a GDK lock because we are an idle callback and
1017          * the code below is or does Gtk+ code */
1018         gdk_threads_enter (); /* CHECKED */
1019
1020         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1021                                                       TRUE); /* create if non-existent */
1022         if (!main_win) {
1023                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1024                 gdk_threads_leave (); /* CHECKED */
1025                 return FALSE; /* don't call me again */
1026         }
1027
1028         /* Get the folder view */
1029         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1030                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1031         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1032
1033         gdk_threads_leave (); /* CHECKED */
1034
1035         /* This D-Bus method is obviously meant to result in the UI being visible,
1036          * so show it, by calling this idle handler directly: */
1037         on_idle_top_application(user_data);
1038
1039         return FALSE; /* Do not call this callback again. */
1040 }
1041
1042 static gint
1043 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1044 {
1045         /* Use g_idle to context-switch into the application's thread: */
1046         g_idle_add(on_idle_open_default_inbox, NULL);
1047
1048         return OSSO_OK;
1049 }
1050
1051
1052 static gboolean
1053 on_idle_top_application (gpointer user_data)
1054 {
1055         ModestWindow *main_win;
1056
1057         /* This is a GDK lock because we are an idle callback and
1058          * the code below is or does Gtk+ code */
1059
1060         gdk_threads_enter (); /* CHECKED */
1061
1062         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1063                                                       TRUE); /* create if non-existent */
1064         if (main_win) {
1065                 /* Ideally, we would just use gtk_widget_show(),
1066                  * but this widget is not coded correctly to support that: */
1067                 gtk_widget_show_all (GTK_WIDGET (main_win));
1068                 gtk_window_present (GTK_WINDOW (main_win));
1069         } else
1070                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1071
1072         gdk_threads_leave (); /* CHECKED */
1073
1074         return FALSE; /* Do not call this callback again. */
1075 }
1076
1077 static gint
1078 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1079 {
1080         /* Use g_idle to context-switch into the application's thread: */
1081         g_idle_add(on_idle_top_application, NULL);
1082
1083         return OSSO_OK;
1084 }
1085
1086 /* Callback for normal D-BUS messages */
1087 gint
1088 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1089                         GArray * arguments, gpointer data,
1090                         osso_rpc_t * retval)
1091 {
1092         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1093                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1094                         goto param_error;
1095                 return on_mail_to (arguments, data, retval);
1096         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1097                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1098                         goto param_error;
1099                 return on_open_message (arguments, data, retval);
1100         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1101                 if (arguments->len != 0)
1102                         goto param_error;
1103                 return on_send_receive (arguments, data, retval);
1104         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1105                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1106                         goto param_error;
1107                 return on_compose_mail (arguments, data, retval);
1108         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1109                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1110                         goto param_error;
1111                 return on_delete_message (arguments,data, retval);
1112         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1113                 if (arguments->len != 0)
1114                         goto param_error;
1115                 return on_open_default_inbox (arguments, data, retval);
1116         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1117                 if (arguments->len != 0)
1118                         goto param_error;
1119                 return on_top_application (arguments, data, retval);
1120         } else {
1121                 /* We need to return INVALID here so
1122                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1123                  * so that our modest_dbus_req_filter will then be tried instead.
1124                  * */
1125                 return OSSO_INVALID;
1126         }
1127  param_error:
1128         /* Notify error in D-Bus method */
1129         g_idle_add (notify_error_in_dbus_callback, NULL);
1130         return OSSO_ERROR;
1131 }
1132
1133 /* A complex D-Bus type (like a struct),
1134  * used to return various information about a search hit.
1135  */
1136 #define SEARCH_HIT_DBUS_TYPE \
1137         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1138         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1139         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1140         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1141         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1142         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1143         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1144         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1145         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1146         DBUS_STRUCT_END_CHAR_AS_STRING
1147
1148 static DBusMessage *
1149 search_result_to_message (DBusMessage *reply,
1150                            GList       *hits)
1151 {
1152         DBusMessageIter iter;
1153         DBusMessageIter array_iter;
1154         GList          *hit_iter;
1155
1156         dbus_message_iter_init_append (reply, &iter);
1157         dbus_message_iter_open_container (&iter,
1158                                           DBUS_TYPE_ARRAY,
1159                                           SEARCH_HIT_DBUS_TYPE,
1160                                           &array_iter);
1161
1162         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1163                 DBusMessageIter  struct_iter;
1164                 ModestSearchResultHit *hit;
1165                 char            *msg_url;
1166                 const char      *subject;
1167                 const char      *folder;
1168                 const char      *sender;
1169                 guint64          size;
1170                 gboolean         has_attachment;
1171                 gboolean         is_unread;
1172                 gint64           ts;
1173
1174                 hit = (ModestSearchResultHit *) hit_iter->data;
1175
1176                 msg_url = hit->msgid;
1177                 subject = hit->subject;
1178                 folder  = hit->folder;
1179                 sender  = hit->sender;
1180                 size           = hit->msize;
1181                 has_attachment = hit->has_attachment;
1182                 is_unread      = hit->is_unread;
1183                 ts             = hit->timestamp;
1184
1185                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1186
1187                 dbus_message_iter_open_container (&array_iter,
1188                                                   DBUS_TYPE_STRUCT,
1189                                                   NULL,
1190                                                   &struct_iter);
1191
1192                 dbus_message_iter_append_basic (&struct_iter,
1193                                                 DBUS_TYPE_STRING,
1194                                                 &msg_url);
1195
1196                 dbus_message_iter_append_basic (&struct_iter,
1197                                                 DBUS_TYPE_STRING,
1198                                                 &subject);
1199
1200                 dbus_message_iter_append_basic (&struct_iter,
1201                                                 DBUS_TYPE_STRING,
1202                                                 &folder);
1203
1204                 dbus_message_iter_append_basic (&struct_iter,
1205                                                 DBUS_TYPE_STRING,
1206                                                 &sender);
1207
1208                 dbus_message_iter_append_basic (&struct_iter,
1209                                                 DBUS_TYPE_UINT64,
1210                                                 &size);
1211
1212                 dbus_message_iter_append_basic (&struct_iter,
1213                                                 DBUS_TYPE_BOOLEAN,
1214                                                 &has_attachment);
1215
1216                 dbus_message_iter_append_basic (&struct_iter,
1217                                                 DBUS_TYPE_BOOLEAN,
1218                                                 &is_unread);
1219
1220                 dbus_message_iter_append_basic (&struct_iter,
1221                                                 DBUS_TYPE_INT64,
1222                                                 &ts);
1223
1224                 dbus_message_iter_close_container (&array_iter,
1225                                                    &struct_iter);
1226
1227                 g_free (hit->msgid);
1228                 g_free (hit->subject);
1229                 g_free (hit->folder);
1230                 g_free (hit->sender);
1231
1232                 g_slice_free (ModestSearchResultHit, hit);
1233         }
1234
1235         dbus_message_iter_close_container (&iter, &array_iter);
1236
1237         return reply;
1238 }
1239
1240
1241 static void
1242 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1243 {
1244         ModestDBusSearchFlags dbus_flags;
1245         DBusMessage  *reply = NULL;
1246         dbus_bool_t  res;
1247         dbus_int64_t sd_v;
1248         dbus_int64_t ed_v;
1249         dbus_int32_t flags_v;
1250         dbus_uint32_t size_v;
1251         const char *folder;
1252         const char *query;
1253         time_t start_date;
1254         time_t end_date;
1255         GList *hits;
1256
1257         DBusError error;
1258         dbus_error_init (&error);
1259
1260         sd_v = ed_v = 0;
1261         flags_v = 0;
1262
1263         res = dbus_message_get_args (message,
1264                                      &error,
1265                                      DBUS_TYPE_STRING, &query,
1266                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1267                                      DBUS_TYPE_INT64, &sd_v,
1268                                      DBUS_TYPE_INT64, &ed_v,
1269                                      DBUS_TYPE_INT32, &flags_v,
1270                                      DBUS_TYPE_UINT32, &size_v,
1271                                      DBUS_TYPE_INVALID);
1272
1273         dbus_flags = (ModestDBusSearchFlags) flags_v;
1274         start_date = (time_t) sd_v;
1275         end_date = (time_t) ed_v;
1276
1277         ModestSearch search;
1278         memset (&search, 0, sizeof (search));
1279
1280         /* Remember what folder we are searching in:
1281          *
1282          * Note that we don't copy the strings,
1283          * because this struct will only be used for the lifetime of this function.
1284          */
1285         if (folder && g_str_has_prefix (folder, "MAND:")) {
1286                 search.folder = folder + strlen ("MAND:");
1287         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1288                 search.folder = folder + strlen ("USER:");
1289         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1290                 search.folder = folder + strlen ("MY:");
1291         } else {
1292                 search.folder = folder;
1293         }
1294
1295    /* Remember the text to search for: */
1296 #ifdef MODEST_HAVE_OGS
1297         search.query  = query;
1298 #endif
1299
1300         /* Other criteria: */
1301         search.start_date = start_date;
1302         search.end_date  = end_date;
1303         search.flags  = 0;
1304
1305         /* Text to serach for in various parts of the message: */
1306         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1307                 search.flags |= MODEST_SEARCH_SUBJECT;
1308                 search.subject = query;
1309         }
1310
1311         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1312                 search.flags |=  MODEST_SEARCH_SENDER;
1313                 search.from = query;
1314         }
1315
1316         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1317                 search.flags |= MODEST_SEARCH_RECIPIENT;
1318                 search.recipient = query;
1319         }
1320
1321         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1322                 search.flags |=  MODEST_SEARCH_BODY;
1323                 search.body = query;
1324         }
1325
1326         if (sd_v > 0) {
1327                 search.flags |= MODEST_SEARCH_BEFORE;
1328                 search.start_date = start_date;
1329         }
1330
1331         if (ed_v > 0) {
1332                 search.flags |= MODEST_SEARCH_AFTER;
1333                 search.end_date = end_date;
1334         }
1335
1336         if (size_v > 0) {
1337                 search.flags |= MODEST_SEARCH_SIZE;
1338                 search.minsize = size_v;
1339         }
1340
1341 #ifdef MODEST_HAVE_OGS
1342         search.flags |= MODEST_SEARCH_USE_OGS;
1343         g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
1344 #endif
1345
1346         /* Note that this currently gets folders and messages from the servers,
1347          * which can take a long time. libmodest_dbus_client_search() can timeout,
1348          * reporting no results, if this takes a long time: */
1349         hits = modest_search_all_accounts (&search);
1350
1351         reply = dbus_message_new_method_return (message);
1352
1353         search_result_to_message (reply, hits);
1354
1355         if (reply == NULL) {
1356                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1357         }
1358
1359         if (reply) {
1360                 dbus_uint32_t serial = 0;
1361                 dbus_connection_send (con, reply, &serial);
1362         dbus_connection_flush (con);
1363         dbus_message_unref (reply);
1364         }
1365
1366         g_list_free (hits);
1367 }
1368
1369
1370 /* A complex D-Bus type (like a struct),
1371  * used to return various information about a folder.
1372  */
1373 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1374         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1375         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1376         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1377         DBUS_STRUCT_END_CHAR_AS_STRING
1378
1379 static DBusMessage *
1380 get_folders_result_to_message (DBusMessage *reply,
1381                            GList *folder_ids)
1382 {
1383         DBusMessageIter iter;
1384         dbus_message_iter_init_append (reply, &iter);
1385
1386         DBusMessageIter array_iter;
1387         dbus_message_iter_open_container (&iter,
1388                                           DBUS_TYPE_ARRAY,
1389                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1390                                           &array_iter);
1391
1392         GList *list_iter = folder_ids;
1393         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1394
1395                 const gchar *folder_name = (const gchar*)list_iter->data;
1396                 if (folder_name) {
1397                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1398
1399                         DBusMessageIter struct_iter;
1400                         dbus_message_iter_open_container (&array_iter,
1401                                                           DBUS_TYPE_STRUCT,
1402                                                           NULL,
1403                                                           &struct_iter);
1404
1405                         /* name: */
1406                         dbus_message_iter_append_basic (&struct_iter,
1407                                                         DBUS_TYPE_STRING,
1408                                                         &folder_name); /* The string will be copied. */
1409
1410                         /* URI: This is maybe not needed by osso-global-search: */
1411                         const gchar *folder_uri = "TODO:unimplemented";
1412                         dbus_message_iter_append_basic (&struct_iter,
1413                                                         DBUS_TYPE_STRING,
1414                                                         &folder_uri); /* The string will be copied. */
1415
1416                         dbus_message_iter_close_container (&array_iter,
1417                                                            &struct_iter);
1418                 }
1419         }
1420
1421         dbus_message_iter_close_container (&iter, &array_iter);
1422
1423         return reply;
1424 }
1425
1426 static void
1427 add_single_folder_to_list (TnyFolder *folder, GList** list)
1428 {
1429         if (!folder)
1430                 return;
1431
1432         if (TNY_IS_MERGE_FOLDER (folder)) {
1433                 const gchar * folder_name;
1434                 /* Ignore these because their IDs ares
1435                  * a) not always unique or sensible.
1436                  * b) not human-readable, and currently need a human-readable
1437                  *    ID here, because the osso-email-interface API does not allow
1438                  *    us to return both an ID and a display name.
1439                  *
1440                  * This is actually the merged outbox folder.
1441                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1442                  * but that seems unwise. murrayc.
1443                  */
1444                 folder_name = tny_folder_get_name (folder);
1445                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1446                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1447                 }
1448                 return;
1449         }
1450
1451         /* Add this folder to the list: */
1452         /*
1453         const gchar * folder_name = tny_folder_get_name (folder);
1454         if (folder_name)
1455                 *list = g_list_append(*list, g_strdup (folder_name));
1456         else {
1457         */
1458                 /* osso-global-search only uses one string,
1459                  * so ID is the only thing that could possibly identify a folder.
1460                  * TODO: osso-global search should probably be changed to
1461                  * take an ID and a Name.
1462                  */
1463         const gchar * id =  tny_folder_get_id (folder);
1464         if (id && strlen(id)) {
1465                 const gchar *prefix = NULL;
1466                 TnyFolderType folder_type;
1467
1468                 /* dbus global search api expects a prefix identifying the type of
1469                  * folder here. Mandatory folders should have MAND: prefix, and
1470                  * other user created folders should have USER: prefix
1471                  */
1472                 folder_type = modest_tny_folder_guess_folder_type (folder);
1473                 switch (folder_type) {
1474                 case TNY_FOLDER_TYPE_INBOX:
1475                         prefix = "MY:";
1476                         break;
1477                 case TNY_FOLDER_TYPE_OUTBOX:
1478                 case TNY_FOLDER_TYPE_DRAFTS:
1479                 case TNY_FOLDER_TYPE_SENT:
1480                 case TNY_FOLDER_TYPE_ARCHIVE:
1481                         prefix = "MAND:";
1482                         break;
1483                 case TNY_FOLDER_TYPE_INVALID:
1484                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1485                         return; /* don't add it */
1486                 default:
1487                         prefix = "USER:";
1488
1489                 }
1490
1491
1492                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1493         }
1494 }
1495
1496 static void
1497 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1498 {
1499         if (!folder_store)
1500                 return;
1501
1502         /* Add this folder to the list: */
1503         if (TNY_IS_FOLDER (folder_store)) {
1504                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1505         }
1506
1507         /* Recurse into child folders: */
1508
1509         /* Get the folders list: */
1510         /*
1511         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1512         tny_folder_store_query_add_item (query, NULL,
1513                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1514         */
1515         TnyList *all_folders = tny_simple_list_new ();
1516         tny_folder_store_get_folders (folder_store,
1517                                       all_folders,
1518                                       NULL /* query */,
1519                                       NULL /* error */);
1520
1521         TnyIterator *iter = tny_list_create_iterator (all_folders);
1522         while (!tny_iterator_is_done (iter)) {
1523
1524                 /* Do not recurse, because the osso-global-search UI specification
1525                  * does not seem to want the sub-folders, though that spec seems to
1526                  * be generally unsuitable for Modest.
1527                  */
1528                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1529                 if (folder) {
1530                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1531
1532                         #if 0
1533                         if (TNY_IS_FOLDER_STORE (folder))
1534                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1535                         else {
1536                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1537                         }
1538                         #endif
1539
1540                         /* tny_iterator_get_current() gave us a reference. */
1541                         g_object_unref (folder);
1542                 }
1543
1544                 tny_iterator_next (iter);
1545         }
1546         g_object_unref (G_OBJECT (iter));
1547 }
1548
1549
1550 /* return >1 for a special folder, 0 for a user-folder */
1551 static gint
1552 get_rank (const gchar *folder)
1553 {
1554         if (strcmp (folder, "INBOX") == 0)
1555                 return 1;
1556         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1557                 return 2;
1558         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1559                 return 3;
1560         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1561                 return 4;
1562         return 0;
1563 }
1564
1565 static gint
1566 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1567 {
1568         gint r1 = get_rank (folder1);
1569         gint r2 = get_rank (folder2);
1570
1571         if (r1 > 0 && r2 > 0)
1572                 return r1 - r2;
1573         if (r1 > 0 && r2 == 0)
1574                 return -1;
1575         if (r1 == 0 && r2 > 0)
1576                 return 1;
1577         else
1578                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1579 }
1580
1581 /* FIXME: */
1582 /*   - we're still missing the outbox */
1583 /*   - we need to take care of localization (urgh) */
1584 /*   - what about 'All mail folders'? */
1585 static void
1586 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1587 {
1588         DBusMessage  *reply = NULL;
1589         ModestAccountMgr *account_mgr = NULL;
1590         gchar *account_name = NULL;
1591         GList *folder_names = NULL;
1592         TnyAccount *account_local = NULL;
1593         TnyAccount *account_mmc = NULL;
1594
1595         /* Get the TnyStoreAccount so we can get the folders: */
1596         account_mgr = modest_runtime_get_account_mgr();
1597         account_name = modest_account_mgr_get_default_account (account_mgr);
1598         if (!account_name) {
1599                 g_printerr ("modest: no account found\n");
1600         }
1601
1602         if (account_name) {
1603                 TnyAccount *account = NULL;
1604                 if (account_mgr) {
1605                         account = modest_tny_account_store_get_server_account (
1606                                 modest_runtime_get_account_store(), account_name,
1607                                 TNY_ACCOUNT_TYPE_STORE);
1608                 }
1609
1610                 if (!account) {
1611                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1612                 }
1613
1614                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1615                 g_free (account_name);
1616                 account_name = NULL;
1617
1618                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1619
1620                 g_object_unref (account);
1621                 account = NULL;
1622         }
1623
1624         /* Also add the folders from the local folders account,
1625          * because they are (currently) used with all accounts:
1626          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1627          */
1628         account_local =
1629                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1630         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1631
1632         g_object_unref (account_local);
1633         account_local = NULL;
1634
1635         /* Obtain the mmc account */
1636         account_mmc =
1637                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1638         if (account_mmc) {
1639                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1640                 g_object_unref (account_mmc);
1641                 account_mmc = NULL;
1642         }
1643
1644         /* specs require us to sort the folder names, although
1645          * this is really not the place to do that...
1646          */
1647         folder_names = g_list_sort (folder_names,
1648                                     (GCompareFunc)folder_name_compare_func);
1649
1650         /* Put the result in a DBus reply: */
1651         reply = dbus_message_new_method_return (message);
1652
1653         get_folders_result_to_message (reply, folder_names);
1654
1655         if (reply == NULL) {
1656                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1657         }
1658
1659         if (reply) {
1660                 dbus_uint32_t serial = 0;
1661                 dbus_connection_send (con, reply, &serial);
1662         dbus_connection_flush (con);
1663         dbus_message_unref (reply);
1664         }
1665
1666         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1667         g_list_free (folder_names);
1668 }
1669
1670
1671 /** This D-Bus handler is used when the main osso-rpc
1672  * D-Bus handler has not handled something.
1673  * We use this for D-Bus methods that need to use more complex types
1674  * than osso-rpc supports.
1675  */
1676 DBusHandlerResult
1677 modest_dbus_req_filter (DBusConnection *con,
1678                         DBusMessage    *message,
1679                         void           *user_data)
1680 {
1681         gboolean handled = FALSE;
1682
1683         if (dbus_message_is_method_call (message,
1684                                          MODEST_DBUS_IFACE,
1685                                          MODEST_DBUS_METHOD_SEARCH)) {
1686                 on_dbus_method_search (con, message);
1687                 handled = TRUE;
1688         } else if (dbus_message_is_method_call (message,
1689                                                 MODEST_DBUS_IFACE,
1690                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1691                 on_dbus_method_get_folders (con, message);
1692                 handled = TRUE;
1693         } else if (dbus_message_is_method_call (message,
1694                                                 MODEST_DBUS_IFACE,
1695                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1696                 on_dbus_method_dump_operation_queue (con, message);
1697                 handled = TRUE;
1698         } else if (dbus_message_is_method_call (message,
1699                                                 MODEST_DBUS_IFACE,
1700                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1701                 on_dbus_method_dump_accounts (con, message);
1702                 handled = TRUE;
1703         } else if (dbus_message_is_method_call (message,
1704                                                 MODEST_DBUS_IFACE,
1705                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1706                 on_dbus_method_dump_send_queues (con, message);
1707                 handled = TRUE;
1708         } else {
1709                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1710                 /*
1711                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1712                         __FUNCTION__, dbus_message_get_interface (message),
1713                         dbus_message_get_member(message));
1714                 */
1715         }
1716
1717         return (handled ?
1718                 DBUS_HANDLER_RESULT_HANDLED :
1719                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1720 }
1721
1722 static gboolean
1723 notify_error_in_dbus_callback (gpointer user_data)
1724 {
1725         ModestMailOperation *mail_op;
1726         ModestMailOperationQueue *mail_op_queue;
1727
1728         mail_op = modest_mail_operation_new (NULL);
1729         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1730
1731         /* Issues a noop operation in order to force the queue to emit
1732            the "queue-empty" signal to allow modest to quit */
1733         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1734         modest_mail_operation_noop (mail_op);
1735         g_object_unref (mail_op);
1736
1737         return FALSE;
1738 }
1739
1740 static gboolean
1741 notify_msg_not_found_in_idle (gpointer user_data)
1742 {
1743         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"));
1744
1745         return FALSE;
1746 }