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                 g_object_unref (local_folders_account);
 464         } else {
 465                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 466         }
 467
 468
 469         if (!folder) {
 470                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 471                 goto frees;
 472         }
 473
 474         if (modest_tny_folder_is_local_folder (folder) &&
 475             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 476                 is_draft = TRUE;
 477         }
 478
 479         /* Get message */
 480         msg = tny_folder_find_msg (folder, uri, NULL);
 481         if (!msg) {
 482                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 483                 goto frees;
 484         }
 485
 486         header = tny_msg_get_header (msg);
 487         if (header && (tny_header_get_flags (header)&TNY_HEADER_FLAG_DELETED)) {
 488                 g_object_unref (header);
 489                 g_object_unref (msg);
 490                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 491                 goto frees;
 492         }
 493         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 494         win_mgr = modest_runtime_get_window_mgr ();
 495
 496         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 497                 gtk_window_present (GTK_WINDOW(msg_view));
 498         } else {
 499                 const gchar *modest_account_name;
 500
 501                 /* g_debug ("creating new window for this msg"); */
 502                 modest_window_mgr_register_header (win_mgr, header, NULL);
 503
 504                 if (account) {
 505                         modest_account_name =
 506                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 507                 } else {
 508                         modest_account_name = NULL;
 509                 }
 510
 511                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 512                 if (is_draft) {
 513                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 514                 } else {
 515                         TnyHeader *header;
 516                         header = tny_msg_get_header (msg);
 517                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 518                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
 519                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 520                         g_object_unref (header);
 521
 522                 }
 523                 modest_window_mgr_register_window (win_mgr, msg_view);
 524                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 525         }
 526         g_object_unref (header);
 527         g_object_unref (msg);
 528         g_object_unref (folder);
 529
 530  frees:
 531         g_free (info->uri);
 532         if (info->account)
 533                 g_object_unref (info->account);
 534         g_idle_add (on_hide_opening_animation, info);
 535 }
 536
 537 static gboolean
 538 on_idle_open_message_performer (gpointer user_data)
 539 {
 540         ModestWindow *main_win = NULL;
 541         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 542
 543         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 544                                                       FALSE); /* don't create */
 545
 546         /* Lock before the call as we're in an idle handler */
 547         gdk_threads_enter ();
 548         if (info->connect) {
 549                 modest_platform_connect_and_perform (GTK_WINDOW (main_win), TRUE, info->account,
 550                                                      on_open_message_performer, info);
 551         } else {
 552                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (main_win), info->account, info);
 553         }
 554         gdk_threads_leave ();
 555
 556         return FALSE;
 557 }
 558
 559 static gint
 560 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 561 {
 562         osso_rpc_t val;
 563         gchar *uri;
 564         TnyAccount *account = NULL;
 565         gint osso_retval;
 566         gboolean is_merge;
 567
 568         /* Get the arguments: */
 569         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 570         uri = g_strdup (val.value.s);
 571
 572         is_merge = g_str_has_prefix (uri, "merge:");
 573
 574         /* Get the account */
 575         if (!is_merge)
 576                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 577                                                           uri);
 578
 579
 580         if (is_merge || account) {
 581                 OpenMsgPerformerInfo *info;
 582                 TnyFolder *folder = NULL;
 583
 584                 info = g_slice_new0 (OpenMsgPerformerInfo);
 585                 if (account)
 586                         info->account = g_object_ref (account);
 587                 info->uri = uri;
 588                 info->connect = TRUE;
 589                 info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 590
 591                 /* Try to get the message, if it's already downloaded
 592                    we don't need to connect */
 593                 if (account) {
 594                         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 595                 } else {
 596                         ModestTnyAccountStore *account_store;
 597                         ModestTnyLocalFoldersAccount *local_folders_account;
 598
 599                         account_store = modest_runtime_get_account_store ();
 600                         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 601                                 modest_tny_account_store_get_local_folders_account (account_store));
 602                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 603                         g_object_unref (local_folders_account);
 604                 }
 605                 if (folder) {
 606                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 607                         if (msg) {
 608                                 info->connect = FALSE;
 609                                 g_object_unref (msg);
 610                         }
 611                         g_object_unref (folder);
 612                 }
 613
 614                 /* We need to call it into an idle to get
 615                    modest_platform_connect_and_perform into the main
 616                    loop */
 617                 g_idle_add (on_idle_open_message_performer, info);
 618                 osso_retval = OSSO_OK;
 619         } else {
 620                 g_free (uri);
 621                 osso_retval = OSSO_ERROR;
 622                 g_idle_add (notify_error_in_dbus_callback, NULL);
 623         }
 624
 625         if (account)
 626                 g_object_unref (account);
 627         return osso_retval;
 628 }
 629
 630 static void
 631 on_remove_msgs_finished (ModestMailOperation *mail_op,
 632                          gpointer user_data)
 633 {
 634         TnyHeader *header;
 635         ModestWindow *main_win = NULL, *msg_view = NULL;
 636         ModestHeaderView *header_view;
 637
 638         header = (TnyHeader *) user_data;
 639
 640         /* Get the main window if exists */
 641         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 642                                                       FALSE); /* don't create */
 643         if (!main_win) {
 644                 g_object_unref (header);
 645                 return;
 646         }
 647
 648         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 649                                                       header, &msg_view)) {
 650                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 651                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 652         }
 653         g_object_unref (header);
 654
 655         /* Refilter the header view explicitly */
 656         header_view = (ModestHeaderView *)
 657                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
 658                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 659         if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 660                 modest_header_view_refilter (header_view);
 661 }
 662
 663 static gboolean
 664 on_idle_delete_message (gpointer user_data)
 665 {
 666         TnyList *headers = NULL, *tmp_headers = NULL;
 667         TnyFolder *folder = NULL;
 668         TnyIterator *iter = NULL;
 669         TnyHeader *header = NULL, *msg_header = NULL;
 670         TnyMsg *msg = NULL;
 671         TnyAccount *account = NULL;
 672         const char *uri = NULL;
 673         gchar *uid = NULL;
 674         ModestMailOperation *mail_op = NULL;
 675         ModestWindow *main_win = NULL;
 676
 677         uri = (char *) user_data;
 678
 679         msg = find_message_by_url (uri, &account);
 680         if (account)
 681                 g_object_unref (account);
 682
 683         if (!msg) {
 684                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 685                 g_idle_add (notify_error_in_dbus_callback, NULL);
 686                 return FALSE;
 687         }
 688
 689         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 690                                                       FALSE); /* don't create */
 691
 692         folder = tny_msg_get_folder (msg);
 693         if (!folder) {
 694                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 695                 g_object_unref (msg);
 696                 g_idle_add (notify_error_in_dbus_callback, NULL);
 697                 return FALSE;
 698         }
 699
 700         /* Get UID */
 701         msg_header = tny_msg_get_header (msg);
 702         uid = tny_header_dup_uid (msg_header);
 703         g_object_unref (msg);
 704         g_object_unref (msg_header);
 705
 706         headers = tny_simple_list_new ();
 707         tny_folder_get_headers (folder, headers, TRUE, NULL);
 708         iter = tny_list_create_iterator (headers);
 709
 710         while (!tny_iterator_is_done (iter)) {
 711                 gchar *cur_id = NULL;
 712
 713                 header = TNY_HEADER (tny_iterator_get_current (iter));
 714                 if (header)
 715                         cur_id = tny_header_dup_uid (header);
 716
 717                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 718                         g_free (cur_id);
 719                         /* g_debug ("Found corresponding header from folder"); */
 720                         break;
 721                 }
 722                 g_free (cur_id);
 723
 724                 if (header) {
 725                         g_object_unref (header);
 726                         header = NULL;
 727                 }
 728
 729                 tny_iterator_next (iter);
 730         }
 731         g_free (uid);
 732         g_object_unref (iter);
 733         g_object_unref (headers);
 734
 735         if (header == NULL) {
 736                 if (folder)
 737                         g_object_unref (folder);
 738                 g_idle_add (notify_error_in_dbus_callback, NULL);
 739                 return FALSE;
 740         }
 741
 742         /* This is a GDK lock because we are an idle callback and
 743          * the code below is or does Gtk+ code */
 744         gdk_threads_enter (); /* CHECKED */
 745
 746         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
 747         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 748
 749         g_signal_connect (G_OBJECT (mail_op),
 750                           "operation-finished",
 751                           G_CALLBACK (on_remove_msgs_finished),
 752                           g_object_ref (header));
 753
 754         tmp_headers = tny_simple_list_new ();
 755         tny_list_append (tmp_headers, (GObject *) header);
 756
 757         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
 758
 759         g_object_unref (tmp_headers);
 760         g_object_unref (G_OBJECT (mail_op));
 761         gdk_threads_leave (); /* CHECKED */
 762
 763         /* Clean */
 764         if (header)
 765                 g_object_unref (header);
 766
 767         return FALSE;
 768 }
 769
 770
 771
 772
 773 static gint
 774 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 775 {
 776         /* Get the arguments: */
 777         osso_rpc_t val = g_array_index (arguments,
 778                              osso_rpc_t,
 779                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 780         gchar *uri = g_strdup (val.value.s);
 781
 782         /* Use g_idle to context-switch into the application's thread: */
 783         g_idle_add(on_idle_delete_message, (gpointer)uri);
 784
 785         return OSSO_OK;
 786 }
 787
 788 static gboolean
 789 on_idle_send_receive(gpointer user_data)
 790 {
 791         gboolean auto_update;
 792         ModestWindow *main_win = NULL;
 793
 794         main_win =
 795                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 796                                                    FALSE); /* don't create */
 797
 798         gdk_threads_enter (); /* CHECKED */
 799
 800         /* Check if the autoupdate feature is on */
 801         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 802                                             MODEST_CONF_AUTO_UPDATE, NULL);
 803
 804         if (auto_update)
 805                 /* Do send receive */
 806                 modest_ui_actions_do_send_receive_all (main_win, FALSE, FALSE, FALSE);
 807         else
 808                 /* Disable auto update */
 809                 modest_platform_set_update_interval (0);
 810
 811         gdk_threads_leave (); /* CHECKED */
 812
 813         return FALSE;
 814 }
 815
 816
 817
 818 static gint
 819 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 820 {
 821         gchar *str;
 822
 823         DBusMessage *reply;
 824         dbus_uint32_t serial = 0;
 825
 826         GSList *account_names, *cursor;
 827
 828         str = g_strdup("\nsend queues\n"
 829                        "===========\n");
 830
 831         cursor = account_names = modest_account_mgr_account_names
 832                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 833
 834         while (cursor) {
 835                 TnyAccount *acc;
 836                 gchar *tmp, *accname = (gchar*)cursor->data;
 837
 838                 tmp = g_strdup_printf ("%s", str);
 839                 g_free (str);
 840                 str = tmp;
 841
 842                 /* transport */
 843                 acc = modest_tny_account_store_get_server_account (
 844                         modest_runtime_get_account_store(), accname,
 845                         TNY_ACCOUNT_TYPE_TRANSPORT);
 846                 if (TNY_IS_ACCOUNT(acc)) {
 847                         gchar *tmp, *url = tny_account_get_url_string (acc);
 848                         ModestTnySendQueue *sendqueue =
 849                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc));
 850                         gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 851
 852                         tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 853                                                str, accname, tny_account_get_id (acc), url,
 854                                                queue_str);
 855                         g_free(queue_str);
 856                         g_free (url);
 857                         g_free (str);
 858                         str = tmp;
 859
 860                         g_object_unref (acc);
 861                 }
 862
 863                 cursor = g_slist_next (cursor);
 864         }
 865         modest_account_mgr_free_account_names (account_names);
 866
 867         g_printerr (str);
 868
 869         reply = dbus_message_new_method_return (message);
 870         if (reply) {
 871                 dbus_message_append_args (reply,
 872                                           DBUS_TYPE_STRING, &str,
 873                                           DBUS_TYPE_INVALID);
 874                 dbus_connection_send (con, reply, &serial);
 875                 dbus_connection_flush (con);
 876                 dbus_message_unref (reply);
 877         }
 878         g_free (str);
 879
 880         /* Let modest die */
 881         g_idle_add (notify_error_in_dbus_callback, NULL);
 882
 883         return OSSO_OK;
 884 }
 885
 886
 887 static gint
 888 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 889 {
 890         gchar *str;
 891         gchar *op_queue_str;
 892
 893         DBusMessage *reply;
 894         dbus_uint32_t serial = 0;
 895
 896         /* operations queue; */
 897         op_queue_str = modest_mail_operation_queue_to_string
 898                 (modest_runtime_get_mail_operation_queue ());
 899
 900         str = g_strdup_printf ("\noperation queue\n"
 901                                "===============\n"
 902                                "status: %s\n"
 903                                "%s\n",
 904                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
 905                                op_queue_str);
 906         g_free (op_queue_str);
 907
 908         g_printerr (str);
 909
 910         reply = dbus_message_new_method_return (message);
 911         if (reply) {
 912                 dbus_message_append_args (reply,
 913                                           DBUS_TYPE_STRING, &str,
 914                                           DBUS_TYPE_INVALID);
 915                 dbus_connection_send (con, reply, &serial);
 916                 dbus_connection_flush (con);
 917                 dbus_message_unref (reply);
 918         }
 919         g_free (str);
 920
 921         /* Let modest die */
 922         g_idle_add (notify_error_in_dbus_callback, NULL);
 923
 924         return OSSO_OK;
 925 }
 926
 927
 928
 929 static gint
 930 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
 931 {
 932         gchar *str;
 933
 934         DBusMessage *reply;
 935         dbus_uint32_t serial = 0;
 936
 937         GSList *account_names, *cursor;
 938
 939         str = g_strdup ("\naccounts\n========\n");
 940
 941         cursor = account_names = modest_account_mgr_account_names
 942                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 943
 944         while (cursor) {
 945                 TnyAccount *acc;
 946                 gchar *tmp, *accname = (gchar*)cursor->data;
 947
 948                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
 949                 g_free (str);
 950                 str = tmp;
 951
 952                 /* store */
 953                 acc = modest_tny_account_store_get_server_account (
 954                         modest_runtime_get_account_store(), accname,
 955                         TNY_ACCOUNT_TYPE_STORE);
 956                 if (TNY_IS_ACCOUNT(acc)) {
 957                         gchar *tmp, *url = tny_account_get_url_string (acc);
 958                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
 959                                                str, tny_account_get_id (acc), url,
 960                                                ((GObject*)acc)->ref_count-1);
 961                         g_free (str);
 962                         str = tmp;
 963                         g_free (url);
 964                         g_object_unref (acc);
 965                 }
 966
 967                 /* transport */
 968                 acc = modest_tny_account_store_get_server_account (
 969                         modest_runtime_get_account_store(), accname,
 970                         TNY_ACCOUNT_TYPE_TRANSPORT);
 971                 if (TNY_IS_ACCOUNT(acc)) {
 972                         gchar *tmp, *url = tny_account_get_url_string (acc);
 973                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
 974                                                str, tny_account_get_id (acc), url,
 975                                                ((GObject*)acc)->ref_count-1);
 976                         g_free (str);
 977                         str = tmp;
 978                         g_free (url);
 979                         g_object_unref (acc);
 980                 }
 981
 982                 cursor = g_slist_next (cursor);
 983         }
 984
 985         modest_account_mgr_free_account_names (account_names);
 986
 987         g_printerr (str);
 988
 989         reply = dbus_message_new_method_return (message);
 990         if (reply) {
 991                 dbus_message_append_args (reply,
 992                                           DBUS_TYPE_STRING, &str,
 993                                           DBUS_TYPE_INVALID);
 994                 dbus_connection_send (con, reply, &serial);
 995                 dbus_connection_flush (con);
 996                 dbus_message_unref (reply);
 997         }
 998         g_free (str);
 999
1000         /* Let modest die */
1001         g_idle_add (notify_error_in_dbus_callback, NULL);
1002
1003         return OSSO_OK;
1004 }
1005
1006 static void
1007 on_send_receive_performer(gboolean canceled,
1008                           GError *err,
1009                           GtkWindow *parent_window,
1010                           TnyAccount *account,
1011                           gpointer user_data)
1012 {
1013         ModestConnectedVia connect_when;
1014
1015         if (err || canceled) {
1016                 g_idle_add (notify_error_in_dbus_callback, NULL);
1017                 return;
1018         }
1019
1020         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
1021                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1022
1023         /* Perform a send and receive if the user selected to connect
1024            via any mean or if the current connection method is the
1025            same as the one specified by the user */
1026         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1027             connect_when == modest_platform_get_current_connection ()) {
1028                 g_idle_add (on_idle_send_receive, NULL);
1029         } else {
1030                 /* We need this to allow modest to finish */
1031                 g_idle_add (notify_error_in_dbus_callback, NULL);
1032         }
1033 }
1034
1035
1036 static gint
1037 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1038 {
1039         TnyDevice *device = modest_runtime_get_device ();
1040
1041         if (!tny_device_is_online (device))
1042                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, NULL);
1043         else
1044                 on_send_receive_performer (FALSE, NULL, NULL, NULL, NULL);
1045
1046         return OSSO_OK;
1047 }
1048
1049 static gboolean
1050 on_idle_open_default_inbox(gpointer user_data)
1051 {
1052         ModestWindow *main_win;
1053         GtkWidget *folder_view;
1054
1055         if (!check_and_offer_account_creation ()) /* this has it's only lock already */
1056                 return FALSE;
1057
1058         /* This is a GDK lock because we are an idle callback and
1059          * the code below is or does Gtk+ code */
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                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1066                 gdk_threads_leave (); /* CHECKED */
1067                 return FALSE; /* don't call me again */
1068         }
1069
1070         /* Get the folder view */
1071         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1072                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1073         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1074
1075         gdk_threads_leave (); /* CHECKED */
1076
1077         /* This D-Bus method is obviously meant to result in the UI being visible,
1078          * so show it, by calling this idle handler directly: */
1079         on_idle_top_application(user_data);
1080
1081         return FALSE; /* Do not call this callback again. */
1082 }
1083
1084 static gint
1085 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1086 {
1087         /* Use g_idle to context-switch into the application's thread: */
1088         g_idle_add(on_idle_open_default_inbox, NULL);
1089
1090         return OSSO_OK;
1091 }
1092
1093
1094 static gboolean
1095 on_idle_top_application (gpointer user_data)
1096 {
1097         ModestWindow *main_win;
1098
1099         /* This is a GDK lock because we are an idle callback and
1100          * the code below is or does Gtk+ code */
1101
1102         gdk_threads_enter (); /* CHECKED */
1103
1104         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1105                                                       TRUE); /* create if non-existent */
1106         if (main_win) {
1107                 /* Ideally, we would just use gtk_widget_show(),
1108                  * but this widget is not coded correctly to support that: */
1109                 gtk_widget_show_all (GTK_WIDGET (main_win));
1110                 gtk_window_present (GTK_WINDOW (main_win));
1111         } else
1112                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1113
1114         gdk_threads_leave (); /* CHECKED */
1115
1116         return FALSE; /* Do not call this callback again. */
1117 }
1118
1119 static gint
1120 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1121 {
1122         /* Use g_idle to context-switch into the application's thread: */
1123         g_idle_add(on_idle_top_application, NULL);
1124
1125         return OSSO_OK;
1126 }
1127
1128 /* Callback for normal D-BUS messages */
1129 gint
1130 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1131                         GArray * arguments, gpointer data,
1132                         osso_rpc_t * retval)
1133 {
1134         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1135                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1136                         goto param_error;
1137                 return on_mail_to (arguments, data, retval);
1138         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1139                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1140                         goto param_error;
1141                 return on_open_message (arguments, data, retval);
1142         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1143                 if (arguments->len != 0)
1144                         goto param_error;
1145                 return on_send_receive (arguments, data, retval);
1146         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1147                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1148                         goto param_error;
1149                 return on_compose_mail (arguments, data, retval);
1150         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1151                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1152                         goto param_error;
1153                 return on_delete_message (arguments,data, retval);
1154         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1155                 if (arguments->len != 0)
1156                         goto param_error;
1157                 return on_open_default_inbox (arguments, data, retval);
1158         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1159                 if (arguments->len != 0)
1160                         goto param_error;
1161                 return on_top_application (arguments, data, retval);
1162         } else {
1163                 /* We need to return INVALID here so
1164                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1165                  * so that our modest_dbus_req_filter will then be tried instead.
1166                  * */
1167                 return OSSO_INVALID;
1168         }
1169  param_error:
1170         /* Notify error in D-Bus method */
1171         g_idle_add (notify_error_in_dbus_callback, NULL);
1172         return OSSO_ERROR;
1173 }
1174
1175 /* A complex D-Bus type (like a struct),
1176  * used to return various information about a search hit.
1177  */
1178 #define SEARCH_HIT_DBUS_TYPE \
1179         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1180         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1181         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1182         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1183         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1184         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1185         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1186         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1187         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1188         DBUS_STRUCT_END_CHAR_AS_STRING
1189
1190 static DBusMessage *
1191 search_result_to_message (DBusMessage *reply,
1192                            GList       *hits)
1193 {
1194         DBusMessageIter iter;
1195         DBusMessageIter array_iter;
1196         GList          *hit_iter;
1197
1198         dbus_message_iter_init_append (reply, &iter);
1199         dbus_message_iter_open_container (&iter,
1200                                           DBUS_TYPE_ARRAY,
1201                                           SEARCH_HIT_DBUS_TYPE,
1202                                           &array_iter);
1203
1204         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1205                 DBusMessageIter  struct_iter;
1206                 ModestSearchResultHit *hit;
1207                 char            *msg_url;
1208                 const char      *subject;
1209                 const char      *folder;
1210                 const char      *sender;
1211                 guint64          size;
1212                 gboolean         has_attachment;
1213                 gboolean         is_unread;
1214                 gint64           ts;
1215
1216                 hit = (ModestSearchResultHit *) hit_iter->data;
1217
1218                 msg_url = hit->msgid;
1219                 subject = hit->subject;
1220                 folder  = hit->folder;
1221                 sender  = hit->sender;
1222                 size           = hit->msize;
1223                 has_attachment = hit->has_attachment;
1224                 is_unread      = hit->is_unread;
1225                 ts             = hit->timestamp;
1226
1227                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1228
1229                 dbus_message_iter_open_container (&array_iter,
1230                                                   DBUS_TYPE_STRUCT,
1231                                                   NULL,
1232                                                   &struct_iter);
1233
1234                 dbus_message_iter_append_basic (&struct_iter,
1235                                                 DBUS_TYPE_STRING,
1236                                                 &msg_url);
1237
1238                 dbus_message_iter_append_basic (&struct_iter,
1239                                                 DBUS_TYPE_STRING,
1240                                                 &subject);
1241
1242                 dbus_message_iter_append_basic (&struct_iter,
1243                                                 DBUS_TYPE_STRING,
1244                                                 &folder);
1245
1246                 dbus_message_iter_append_basic (&struct_iter,
1247                                                 DBUS_TYPE_STRING,
1248                                                 &sender);
1249
1250                 dbus_message_iter_append_basic (&struct_iter,
1251                                                 DBUS_TYPE_UINT64,
1252                                                 &size);
1253
1254                 dbus_message_iter_append_basic (&struct_iter,
1255                                                 DBUS_TYPE_BOOLEAN,
1256                                                 &has_attachment);
1257
1258                 dbus_message_iter_append_basic (&struct_iter,
1259                                                 DBUS_TYPE_BOOLEAN,
1260                                                 &is_unread);
1261
1262                 dbus_message_iter_append_basic (&struct_iter,
1263                                                 DBUS_TYPE_INT64,
1264                                                 &ts);
1265
1266                 dbus_message_iter_close_container (&array_iter,
1267                                                    &struct_iter);
1268
1269                 g_free (hit->msgid);
1270                 g_free (hit->subject);
1271                 g_free (hit->folder);
1272                 g_free (hit->sender);
1273
1274                 g_slice_free (ModestSearchResultHit, hit);
1275         }
1276
1277         dbus_message_iter_close_container (&iter, &array_iter);
1278
1279         return reply;
1280 }
1281
1282 typedef struct
1283 {
1284         DBusConnection *con;
1285         DBusMessage *message;
1286         ModestSearch *search;
1287 } SearchHelper;
1288
1289 static void
1290 search_all_cb (GList *hits, gpointer user_data)
1291 {
1292         DBusMessage  *reply;
1293         SearchHelper *helper = (SearchHelper *) user_data;
1294
1295         reply = dbus_message_new_method_return (helper->message);
1296
1297         if (reply) {
1298                 dbus_uint32_t serial = 0;
1299
1300                 search_result_to_message (reply, hits);
1301
1302                 dbus_connection_send (helper->con, reply, &serial);
1303                 dbus_connection_flush (helper->con);
1304                 dbus_message_unref (reply);
1305         }
1306
1307         /* Free the helper */
1308         dbus_message_unref (helper->message);
1309         modest_search_free (helper->search);
1310         g_slice_free (ModestSearch, helper->search);
1311         g_slice_free (SearchHelper, helper);
1312 }
1313
1314 static void
1315 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1316 {
1317         ModestDBusSearchFlags dbus_flags;
1318         dbus_bool_t  res;
1319         dbus_int64_t sd_v;
1320         dbus_int64_t ed_v;
1321         dbus_int32_t flags_v;
1322         dbus_uint32_t size_v;
1323         const char *folder;
1324         const char *query;
1325         time_t start_date;
1326         time_t end_date;
1327         ModestSearch *search;
1328         DBusError error;
1329
1330         dbus_error_init (&error);
1331
1332         sd_v = ed_v = 0;
1333         flags_v = 0;
1334
1335         res = dbus_message_get_args (message,
1336                                      &error,
1337                                      DBUS_TYPE_STRING, &query,
1338                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1339                                      DBUS_TYPE_INT64, &sd_v,
1340                                      DBUS_TYPE_INT64, &ed_v,
1341                                      DBUS_TYPE_INT32, &flags_v,
1342                                      DBUS_TYPE_UINT32, &size_v,
1343                                      DBUS_TYPE_INVALID);
1344
1345         dbus_flags = (ModestDBusSearchFlags) flags_v;
1346         start_date = (time_t) sd_v;
1347         end_date = (time_t) ed_v;
1348
1349         search = g_slice_new0 (ModestSearch);
1350
1351         if (folder && g_str_has_prefix (folder, "MAND:")) {
1352                 search->folder = g_strdup (folder + strlen ("MAND:"));
1353         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1354                 search->folder = g_strdup (folder + strlen ("USER:"));
1355         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1356                 search->folder = g_strdup (folder + strlen ("MY:"));
1357         } else {
1358                 search->folder = g_strdup (folder);
1359         }
1360
1361    /* Remember the text to search for: */
1362 #ifdef MODEST_HAVE_OGS
1363         search->query  = g_strdup (query);
1364 #endif
1365
1366         /* Other criteria: */
1367         search->start_date = start_date;
1368         search->end_date  = end_date;
1369         search->flags = 0;
1370
1371         /* Text to serach for in various parts of the message: */
1372         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1373                 search->flags |= MODEST_SEARCH_SUBJECT;
1374                 search->subject = g_strdup (query);
1375         }
1376
1377         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1378                 search->flags |=  MODEST_SEARCH_SENDER;
1379                 search->from = g_strdup (query);
1380         }
1381
1382         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1383                 search->flags |= MODEST_SEARCH_RECIPIENT;
1384                 search->recipient = g_strdup (query);
1385         }
1386
1387         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1388                 search->flags |=  MODEST_SEARCH_BODY;
1389                 search->body = g_strdup (query);
1390         }
1391
1392         if (sd_v > 0) {
1393                 search->flags |= MODEST_SEARCH_BEFORE;
1394                 search->start_date = start_date;
1395         }
1396
1397         if (ed_v > 0) {
1398                 search->flags |= MODEST_SEARCH_AFTER;
1399                 search->end_date = end_date;
1400         }
1401
1402         if (size_v > 0) {
1403                 search->flags |= MODEST_SEARCH_SIZE;
1404                 search->minsize = size_v;
1405         }
1406
1407 #ifdef MODEST_HAVE_OGS
1408         search->flags |= MODEST_SEARCH_USE_OGS;
1409         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1410 #endif
1411
1412         SearchHelper *helper = g_slice_new (SearchHelper);
1413         helper->search = search;
1414         dbus_message_ref (message);
1415         helper->message = message;
1416         helper->con = con;
1417
1418         /* Search asynchronously */
1419         modest_search_all_accounts (search, search_all_cb, helper);
1420 }
1421
1422
1423 /* A complex D-Bus type (like a struct),
1424  * used to return various information about a folder.
1425  */
1426 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1427         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1428         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1429         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1430         DBUS_STRUCT_END_CHAR_AS_STRING
1431
1432 static DBusMessage *
1433 get_folders_result_to_message (DBusMessage *reply,
1434                            GList *folder_ids)
1435 {
1436         DBusMessageIter iter;
1437         dbus_message_iter_init_append (reply, &iter);
1438
1439         DBusMessageIter array_iter;
1440         dbus_message_iter_open_container (&iter,
1441                                           DBUS_TYPE_ARRAY,
1442                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1443                                           &array_iter);
1444
1445         GList *list_iter = folder_ids;
1446         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1447
1448                 const gchar *folder_name = (const gchar*)list_iter->data;
1449                 if (folder_name) {
1450                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1451
1452                         DBusMessageIter struct_iter;
1453                         dbus_message_iter_open_container (&array_iter,
1454                                                           DBUS_TYPE_STRUCT,
1455                                                           NULL,
1456                                                           &struct_iter);
1457
1458                         /* name: */
1459                         dbus_message_iter_append_basic (&struct_iter,
1460                                                         DBUS_TYPE_STRING,
1461                                                         &folder_name); /* The string will be copied. */
1462
1463                         /* URI: This is maybe not needed by osso-global-search: */
1464                         const gchar *folder_uri = "TODO:unimplemented";
1465                         dbus_message_iter_append_basic (&struct_iter,
1466                                                         DBUS_TYPE_STRING,
1467                                                         &folder_uri); /* The string will be copied. */
1468
1469                         dbus_message_iter_close_container (&array_iter,
1470                                                            &struct_iter);
1471                 }
1472         }
1473
1474         dbus_message_iter_close_container (&iter, &array_iter);
1475
1476         return reply;
1477 }
1478
1479 static void
1480 add_single_folder_to_list (TnyFolder *folder, GList** list)
1481 {
1482         if (!folder)
1483                 return;
1484
1485         if (TNY_IS_MERGE_FOLDER (folder)) {
1486                 const gchar * folder_name;
1487                 /* Ignore these because their IDs ares
1488                  * a) not always unique or sensible.
1489                  * b) not human-readable, and currently need a human-readable
1490                  *    ID here, because the osso-email-interface API does not allow
1491                  *    us to return both an ID and a display name.
1492                  *
1493                  * This is actually the merged outbox folder.
1494                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1495                  * but that seems unwise. murrayc.
1496                  */
1497                 folder_name = tny_folder_get_name (folder);
1498                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1499                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1500                 }
1501                 return;
1502         }
1503
1504         /* Add this folder to the list: */
1505         /*
1506         const gchar * folder_name = tny_folder_get_name (folder);
1507         if (folder_name)
1508                 *list = g_list_append(*list, g_strdup (folder_name));
1509         else {
1510         */
1511                 /* osso-global-search only uses one string,
1512                  * so ID is the only thing that could possibly identify a folder.
1513                  * TODO: osso-global search should probably be changed to
1514                  * take an ID and a Name.
1515                  */
1516         const gchar * id =  tny_folder_get_id (folder);
1517         if (id && strlen(id)) {
1518                 const gchar *prefix = NULL;
1519                 TnyFolderType folder_type;
1520
1521                 /* dbus global search api expects a prefix identifying the type of
1522                  * folder here. Mandatory folders should have MAND: prefix, and
1523                  * other user created folders should have USER: prefix
1524                  */
1525                 folder_type = modest_tny_folder_guess_folder_type (folder);
1526                 switch (folder_type) {
1527                 case TNY_FOLDER_TYPE_INBOX:
1528                         prefix = "MY:";
1529                         break;
1530                 case TNY_FOLDER_TYPE_OUTBOX:
1531                 case TNY_FOLDER_TYPE_DRAFTS:
1532                 case TNY_FOLDER_TYPE_SENT:
1533                 case TNY_FOLDER_TYPE_ARCHIVE:
1534                         prefix = "MAND:";
1535                         break;
1536                 case TNY_FOLDER_TYPE_INVALID:
1537                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1538                         return; /* don't add it */
1539                 default:
1540                         prefix = "USER:";
1541
1542                 }
1543
1544
1545                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1546         }
1547 }
1548
1549 static void
1550 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1551 {
1552         if (!folder_store)
1553                 return;
1554
1555         /* Add this folder to the list: */
1556         if (TNY_IS_FOLDER (folder_store)) {
1557                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1558         }
1559
1560         /* Recurse into child folders: */
1561
1562         /* Get the folders list: */
1563         /*
1564         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1565         tny_folder_store_query_add_item (query, NULL,
1566                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1567         */
1568         TnyList *all_folders = tny_simple_list_new ();
1569         tny_folder_store_get_folders (folder_store,
1570                                       all_folders,
1571                                       NULL /* query */,
1572                                       NULL /* error */);
1573
1574         TnyIterator *iter = tny_list_create_iterator (all_folders);
1575         while (!tny_iterator_is_done (iter)) {
1576
1577                 /* Do not recurse, because the osso-global-search UI specification
1578                  * does not seem to want the sub-folders, though that spec seems to
1579                  * be generally unsuitable for Modest.
1580                  */
1581                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1582                 if (folder) {
1583                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1584
1585                         #if 0
1586                         if (TNY_IS_FOLDER_STORE (folder))
1587                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1588                         else {
1589                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1590                         }
1591                         #endif
1592
1593                         /* tny_iterator_get_current() gave us a reference. */
1594                         g_object_unref (folder);
1595                 }
1596
1597                 tny_iterator_next (iter);
1598         }
1599         g_object_unref (G_OBJECT (iter));
1600 }
1601
1602
1603 /* return >1 for a special folder, 0 for a user-folder */
1604 static gint
1605 get_rank (const gchar *folder)
1606 {
1607         if (strcmp (folder, "INBOX") == 0)
1608                 return 1;
1609         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1610                 return 2;
1611         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1612                 return 3;
1613         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1614                 return 4;
1615         return 0;
1616 }
1617
1618 static gint
1619 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1620 {
1621         gint r1 = get_rank (folder1);
1622         gint r2 = get_rank (folder2);
1623
1624         if (r1 > 0 && r2 > 0)
1625                 return r1 - r2;
1626         if (r1 > 0 && r2 == 0)
1627                 return -1;
1628         if (r1 == 0 && r2 > 0)
1629                 return 1;
1630         else
1631                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1632 }
1633
1634 /* FIXME: */
1635 /*   - we're still missing the outbox */
1636 /*   - we need to take care of localization (urgh) */
1637 /*   - what about 'All mail folders'? */
1638 static void
1639 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1640 {
1641         DBusMessage  *reply = NULL;
1642         ModestAccountMgr *account_mgr = NULL;
1643         gchar *account_name = NULL;
1644         GList *folder_names = NULL;
1645         TnyAccount *account_local = NULL;
1646         TnyAccount *account_mmc = NULL;
1647
1648         /* Get the TnyStoreAccount so we can get the folders: */
1649         account_mgr = modest_runtime_get_account_mgr();
1650         account_name = modest_account_mgr_get_default_account (account_mgr);
1651         if (!account_name) {
1652                 g_printerr ("modest: no account found\n");
1653         }
1654
1655         if (account_name) {
1656                 TnyAccount *account = NULL;
1657                 if (account_mgr) {
1658                         account = modest_tny_account_store_get_server_account (
1659                                 modest_runtime_get_account_store(), account_name,
1660                                 TNY_ACCOUNT_TYPE_STORE);
1661                 }
1662
1663                 if (!account) {
1664                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1665                 }
1666
1667                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1668                 g_free (account_name);
1669                 account_name = NULL;
1670
1671                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1672
1673                 g_object_unref (account);
1674                 account = NULL;
1675         }
1676
1677         /* Also add the folders from the local folders account,
1678          * because they are (currently) used with all accounts:
1679          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1680          */
1681         account_local =
1682                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1683         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1684
1685         g_object_unref (account_local);
1686         account_local = NULL;
1687
1688         /* Obtain the mmc account */
1689         account_mmc =
1690                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1691         if (account_mmc) {
1692                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1693                 g_object_unref (account_mmc);
1694                 account_mmc = NULL;
1695         }
1696
1697         /* specs require us to sort the folder names, although
1698          * this is really not the place to do that...
1699          */
1700         folder_names = g_list_sort (folder_names,
1701                                     (GCompareFunc)folder_name_compare_func);
1702
1703         /* Put the result in a DBus reply: */
1704         reply = dbus_message_new_method_return (message);
1705
1706         get_folders_result_to_message (reply, folder_names);
1707
1708         if (reply == NULL) {
1709                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1710         }
1711
1712         if (reply) {
1713                 dbus_uint32_t serial = 0;
1714                 dbus_connection_send (con, reply, &serial);
1715         dbus_connection_flush (con);
1716         dbus_message_unref (reply);
1717         }
1718
1719         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1720         g_list_free (folder_names);
1721 }
1722
1723
1724 static void
1725 reply_empty_results (DBusConnection *con, DBusMessage *msg)
1726 {
1727         DBusMessage *reply = dbus_message_new_method_return (msg);
1728         if (reply) {
1729                 dbus_uint32_t serial = 0;
1730                 /* we simply return an empty list, otherwise
1731                    global-search gets confused */
1732                 search_result_to_message (reply, NULL);
1733
1734                 dbus_connection_send (con, reply, &serial);
1735                 dbus_connection_flush (con);
1736                 dbus_message_unref (reply);
1737         } else
1738                 g_warning ("%s: failed to send reply",
1739                         __FUNCTION__);
1740 }
1741
1742
1743 /** This D-Bus handler is used when the main osso-rpc
1744  * D-Bus handler has not handled something.
1745  * We use this for D-Bus methods that need to use more complex types
1746  * than osso-rpc supports.
1747  */
1748 DBusHandlerResult
1749 modest_dbus_req_filter (DBusConnection *con,
1750                         DBusMessage    *message,
1751                         void           *user_data)
1752 {
1753         gboolean handled = FALSE;
1754
1755         if (dbus_message_is_method_call (message,
1756                                          MODEST_DBUS_IFACE,
1757                                          MODEST_DBUS_METHOD_SEARCH)) {
1758
1759         /* don't try to search when there not enough mem */
1760                 if (modest_platform_check_memory_low (NULL)) {
1761                         g_warning ("%s: not enough memory for searching",
1762                                    __FUNCTION__);
1763                         reply_empty_results (con, message);
1764                         handled = TRUE;
1765
1766                 } else {
1767                         on_dbus_method_search (con, message);
1768                         handled = TRUE;
1769                 }
1770
1771         } else if (dbus_message_is_method_call (message,
1772                                                 MODEST_DBUS_IFACE,
1773                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1774                 on_dbus_method_get_folders (con, message);
1775                 handled = TRUE;
1776         } else if (dbus_message_is_method_call (message,
1777                                                 MODEST_DBUS_IFACE,
1778                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1779                 on_dbus_method_dump_operation_queue (con, message);
1780                 handled = TRUE;
1781         } else if (dbus_message_is_method_call (message,
1782                                                 MODEST_DBUS_IFACE,
1783                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1784                 on_dbus_method_dump_accounts (con, message);
1785                 handled = TRUE;
1786         } else if (dbus_message_is_method_call (message,
1787                                                 MODEST_DBUS_IFACE,
1788                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1789                 on_dbus_method_dump_send_queues (con, message);
1790                 handled = TRUE;
1791         } else {
1792                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1793                 /*
1794                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1795                         __FUNCTION__, dbus_message_get_interface (message),
1796                         dbus_message_get_member(message));
1797                 */
1798         }
1799
1800         return (handled ?
1801                 DBUS_HANDLER_RESULT_HANDLED :
1802                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1803 }
1804
1805 static gboolean
1806 notify_error_in_dbus_callback (gpointer user_data)
1807 {
1808         ModestMailOperation *mail_op;
1809         ModestMailOperationQueue *mail_op_queue;
1810
1811         mail_op = modest_mail_operation_new (NULL);
1812         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1813
1814         /* Issues a noop operation in order to force the queue to emit
1815            the "queue-empty" signal to allow modest to quit */
1816         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1817         modest_mail_operation_noop (mail_op);
1818         g_object_unref (mail_op);
1819
1820         return FALSE;
1821 }
1822
1823 static gboolean
1824 notify_msg_not_found_in_idle (gpointer user_data)
1825 {
1826         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), FALSE);
1827
1828         return FALSE;
1829 }