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
 500                 /* g_debug ("creating new window for this msg"); */
 501                 modest_window_mgr_register_header (win_mgr, header, NULL);
 502
 503                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 504                 if (is_draft) {
 505                         gchar *modest_account_name = NULL;
 506                         gchar *from_header;
 507
 508                         /* we cannot edit without a valid account... */
 509                         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr (), TRUE)) {
 510                                 if (!modest_ui_actions_run_account_setup_wizard(NULL)) {
 511                                         modest_window_mgr_unregister_header (win_mgr,
 512                                                                              header);
 513                                         goto cleanup;
 514                                 }
 515                         }
 516
 517                         from_header = tny_header_dup_from (header);
 518                         if (from_header) {
 519                                 GSList *accounts = modest_account_mgr_account_names (modest_runtime_get_account_mgr (), TRUE);
 520                                 GSList *node = NULL;
 521                                 for (node = accounts; node != NULL; node = g_slist_next (node)) {
 522                                         gchar *from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr (), node->data);
 523
 524                                         if (from && (strcmp (from_header, from) == 0)) {
 525                                                 g_free (modest_account_name);
 526                                                 modest_account_name = g_strdup (node->data);
 527                                                 g_free (from);
 528                                                 break;
 529                                         }
 530                                         g_free (from);
 531                                 }
 532                                 g_slist_foreach (accounts, (GFunc) g_free, NULL);
 533                                 g_slist_free (accounts);
 534                                 g_free (from_header);
 535                         }
 536
 537                         if (modest_account_name == NULL) {
 538                                 modest_account_name = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr ());
 539                         }
 540                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 541                         g_free (modest_account_name);
 542                 } else {
 543                         TnyHeader *header;
 544                         const gchar *modest_account_name;
 545
 546                         if (account) {
 547                                 modest_account_name =
 548                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 549                         } else {
 550                                 modest_account_name = NULL;
 551                         }
 552
 553                         header = tny_msg_get_header (msg);
 554                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 555                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
 556                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 557                         g_object_unref (header);
 558
 559                 }
 560                 if (msg_view != NULL) {
 561                         modest_window_mgr_register_window (win_mgr, msg_view);
 562                         gtk_widget_show_all (GTK_WIDGET (msg_view));
 563                 }
 564         }
 565
 566 cleanup:
 567         g_object_unref (header);
 568         g_object_unref (msg);
 569         g_object_unref (folder);
 570
 571  frees:
 572         g_free (info->uri);
 573         if (info->account)
 574                 g_object_unref (info->account);
 575         g_idle_add (on_hide_opening_animation, info);
 576 }
 577
 578 static gboolean
 579 on_idle_open_message_performer (gpointer user_data)
 580 {
 581         ModestWindow *main_win = NULL;
 582         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 583
 584         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 585                                                       FALSE); /* don't create */
 586
 587         /* Lock before the call as we're in an idle handler */
 588         gdk_threads_enter ();
 589         if (info->connect) {
 590                 modest_platform_connect_and_perform (GTK_WINDOW (main_win), TRUE, info->account,
 591                                                      on_open_message_performer, info);
 592         } else {
 593                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (main_win), info->account, info);
 594         }
 595         gdk_threads_leave ();
 596
 597         return FALSE;
 598 }
 599
 600 static gint
 601 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 602 {
 603         osso_rpc_t val;
 604         gchar *uri;
 605         TnyAccount *account = NULL;
 606         gint osso_retval;
 607         gboolean is_merge;
 608
 609         /* Get the arguments: */
 610         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 611         uri = g_strdup (val.value.s);
 612
 613         is_merge = g_str_has_prefix (uri, "merge:");
 614
 615         /* Get the account */
 616         if (!is_merge)
 617                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 618                                                           uri);
 619
 620
 621         if (is_merge || account) {
 622                 OpenMsgPerformerInfo *info;
 623                 TnyFolder *folder = NULL;
 624
 625                 info = g_slice_new0 (OpenMsgPerformerInfo);
 626                 if (account)
 627                         info->account = g_object_ref (account);
 628                 info->uri = uri;
 629                 info->connect = TRUE;
 630                 info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 631
 632                 /* Try to get the message, if it's already downloaded
 633                    we don't need to connect */
 634                 if (account) {
 635                         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 636                 } else {
 637                         ModestTnyAccountStore *account_store;
 638                         ModestTnyLocalFoldersAccount *local_folders_account;
 639
 640                         account_store = modest_runtime_get_account_store ();
 641                         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 642                                 modest_tny_account_store_get_local_folders_account (account_store));
 643                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 644                         g_object_unref (local_folders_account);
 645                 }
 646                 if (folder) {
 647                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 648                         if (msg) {
 649                                 info->connect = FALSE;
 650                                 g_object_unref (msg);
 651                         }
 652                         g_object_unref (folder);
 653                 }
 654
 655                 /* We need to call it into an idle to get
 656                    modest_platform_connect_and_perform into the main
 657                    loop */
 658                 g_idle_add (on_idle_open_message_performer, info);
 659                 osso_retval = OSSO_OK;
 660         } else {
 661                 g_free (uri);
 662                 osso_retval = OSSO_ERROR;
 663                 g_idle_add (notify_error_in_dbus_callback, NULL);
 664         }
 665
 666         if (account)
 667                 g_object_unref (account);
 668         return osso_retval;
 669 }
 670
 671 static void
 672 on_remove_msgs_finished (ModestMailOperation *mail_op,
 673                          gpointer user_data)
 674 {
 675         TnyHeader *header;
 676         ModestWindow *main_win = NULL, *msg_view = NULL;
 677         ModestHeaderView *header_view;
 678
 679         header = (TnyHeader *) user_data;
 680
 681         /* Get the main window if exists */
 682         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 683                                                       FALSE); /* don't create */
 684         if (!main_win) {
 685                 g_object_unref (header);
 686                 return;
 687         }
 688
 689         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 690                                                       header, &msg_view)) {
 691                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 692                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 693         }
 694         g_object_unref (header);
 695
 696         /* Refilter the header view explicitly */
 697         header_view = (ModestHeaderView *)
 698                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
 699                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 700         if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 701                 modest_header_view_refilter (header_view);
 702 }
 703
 704 static gboolean
 705 on_idle_delete_message (gpointer user_data)
 706 {
 707         TnyList *headers = NULL, *tmp_headers = NULL;
 708         TnyFolder *folder = NULL;
 709         TnyIterator *iter = NULL;
 710         TnyHeader *header = NULL, *msg_header = NULL;
 711         TnyMsg *msg = NULL;
 712         TnyAccount *account = NULL;
 713         const char *uri = NULL;
 714         gchar *uid = NULL;
 715         ModestMailOperation *mail_op = NULL;
 716         ModestWindow *main_win = NULL;
 717
 718         uri = (char *) user_data;
 719
 720         msg = find_message_by_url (uri, &account);
 721         if (account)
 722                 g_object_unref (account);
 723
 724         if (!msg) {
 725                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 726                 g_idle_add (notify_error_in_dbus_callback, NULL);
 727                 return FALSE;
 728         }
 729
 730         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 731                                                       FALSE); /* don't create */
 732
 733         folder = tny_msg_get_folder (msg);
 734         if (!folder) {
 735                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 736                 g_object_unref (msg);
 737                 g_idle_add (notify_error_in_dbus_callback, NULL);
 738                 return FALSE;
 739         }
 740
 741         /* Get UID */
 742         msg_header = tny_msg_get_header (msg);
 743         uid = tny_header_dup_uid (msg_header);
 744         g_object_unref (msg);
 745         g_object_unref (msg_header);
 746
 747         headers = tny_simple_list_new ();
 748         tny_folder_get_headers (folder, headers, TRUE, NULL);
 749         iter = tny_list_create_iterator (headers);
 750
 751         while (!tny_iterator_is_done (iter)) {
 752                 gchar *cur_id = NULL;
 753
 754                 header = TNY_HEADER (tny_iterator_get_current (iter));
 755                 if (header)
 756                         cur_id = tny_header_dup_uid (header);
 757
 758                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 759                         g_free (cur_id);
 760                         /* g_debug ("Found corresponding header from folder"); */
 761                         break;
 762                 }
 763                 g_free (cur_id);
 764
 765                 if (header) {
 766                         g_object_unref (header);
 767                         header = NULL;
 768                 }
 769
 770                 tny_iterator_next (iter);
 771         }
 772         g_free (uid);
 773         g_object_unref (iter);
 774         g_object_unref (headers);
 775
 776         if (header == NULL) {
 777                 if (folder)
 778                         g_object_unref (folder);
 779                 g_idle_add (notify_error_in_dbus_callback, NULL);
 780                 return FALSE;
 781         }
 782
 783         /* This is a GDK lock because we are an idle callback and
 784          * the code below is or does Gtk+ code */
 785         gdk_threads_enter (); /* CHECKED */
 786
 787         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
 788         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 789
 790         g_signal_connect (G_OBJECT (mail_op),
 791                           "operation-finished",
 792                           G_CALLBACK (on_remove_msgs_finished),
 793                           g_object_ref (header));
 794
 795         tmp_headers = tny_simple_list_new ();
 796         tny_list_append (tmp_headers, (GObject *) header);
 797
 798         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
 799
 800         g_object_unref (tmp_headers);
 801         g_object_unref (G_OBJECT (mail_op));
 802         gdk_threads_leave (); /* CHECKED */
 803
 804         /* Clean */
 805         if (header)
 806                 g_object_unref (header);
 807
 808         return FALSE;
 809 }
 810
 811
 812
 813
 814 static gint
 815 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 816 {
 817         /* Get the arguments: */
 818         osso_rpc_t val = g_array_index (arguments,
 819                              osso_rpc_t,
 820                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 821         gchar *uri = g_strdup (val.value.s);
 822
 823         /* Use g_idle to context-switch into the application's thread: */
 824         g_idle_add(on_idle_delete_message, (gpointer)uri);
 825
 826         return OSSO_OK;
 827 }
 828
 829 static gboolean
 830 on_idle_send_receive(gpointer user_data)
 831 {
 832         gboolean auto_update;
 833         ModestWindow *main_win = NULL;
 834
 835         main_win =
 836                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 837                                                    FALSE); /* don't create */
 838
 839         gdk_threads_enter (); /* CHECKED */
 840
 841         /* Check if the autoupdate feature is on */
 842         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 843                                             MODEST_CONF_AUTO_UPDATE, NULL);
 844
 845         if (auto_update)
 846                 /* Do send receive */
 847                 modest_ui_actions_do_send_receive_all (main_win, FALSE, FALSE, FALSE);
 848         else
 849                 /* Disable auto update */
 850                 modest_platform_set_update_interval (0);
 851
 852         gdk_threads_leave (); /* CHECKED */
 853
 854         return FALSE;
 855 }
 856
 857
 858
 859 static gint
 860 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 861 {
 862         gchar *str;
 863
 864         DBusMessage *reply;
 865         dbus_uint32_t serial = 0;
 866
 867         GSList *account_names, *cursor;
 868
 869         str = g_strdup("\nsend queues\n"
 870                        "===========\n");
 871
 872         cursor = account_names = modest_account_mgr_account_names
 873                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 874
 875         while (cursor) {
 876                 TnyAccount *acc;
 877                 gchar *tmp, *accname = (gchar*)cursor->data;
 878
 879                 tmp = g_strdup_printf ("%s", str);
 880                 g_free (str);
 881                 str = tmp;
 882
 883                 /* transport */
 884                 acc = modest_tny_account_store_get_server_account (
 885                         modest_runtime_get_account_store(), accname,
 886                         TNY_ACCOUNT_TYPE_TRANSPORT);
 887                 if (TNY_IS_ACCOUNT(acc)) {
 888                         gchar *tmp, *url = tny_account_get_url_string (acc);
 889                         ModestTnySendQueue *sendqueue =
 890                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc), TRUE);
 891                         gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 892
 893                         tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 894                                                str, accname, tny_account_get_id (acc), url,
 895                                                queue_str);
 896                         g_free(queue_str);
 897                         g_free (url);
 898                         g_free (str);
 899                         str = tmp;
 900
 901                         g_object_unref (acc);
 902                 }
 903
 904                 cursor = g_slist_next (cursor);
 905         }
 906         modest_account_mgr_free_account_names (account_names);
 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 static gint
 929 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 930 {
 931         gchar *str;
 932         gchar *op_queue_str;
 933
 934         DBusMessage *reply;
 935         dbus_uint32_t serial = 0;
 936
 937         /* operations queue; */
 938         op_queue_str = modest_mail_operation_queue_to_string
 939                 (modest_runtime_get_mail_operation_queue ());
 940
 941         str = g_strdup_printf ("\noperation queue\n"
 942                                "===============\n"
 943                                "status: %s\n"
 944                                "%s\n",
 945                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
 946                                op_queue_str);
 947         g_free (op_queue_str);
 948
 949         g_printerr (str);
 950
 951         reply = dbus_message_new_method_return (message);
 952         if (reply) {
 953                 dbus_message_append_args (reply,
 954                                           DBUS_TYPE_STRING, &str,
 955                                           DBUS_TYPE_INVALID);
 956                 dbus_connection_send (con, reply, &serial);
 957                 dbus_connection_flush (con);
 958                 dbus_message_unref (reply);
 959         }
 960         g_free (str);
 961
 962         /* Let modest die */
 963         g_idle_add (notify_error_in_dbus_callback, NULL);
 964
 965         return OSSO_OK;
 966 }
 967
 968
 969
 970 static gint
 971 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
 972 {
 973         gchar *str;
 974
 975         DBusMessage *reply;
 976         dbus_uint32_t serial = 0;
 977
 978         GSList *account_names, *cursor;
 979
 980         str = g_strdup ("\naccounts\n========\n");
 981
 982         cursor = account_names = modest_account_mgr_account_names
 983                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 984
 985         while (cursor) {
 986                 TnyAccount *acc;
 987                 gchar *tmp, *accname = (gchar*)cursor->data;
 988
 989                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
 990                 g_free (str);
 991                 str = tmp;
 992
 993                 /* store */
 994                 acc = modest_tny_account_store_get_server_account (
 995                         modest_runtime_get_account_store(), accname,
 996                         TNY_ACCOUNT_TYPE_STORE);
 997                 if (TNY_IS_ACCOUNT(acc)) {
 998                         gchar *tmp, *url = tny_account_get_url_string (acc);
 999                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
1000                                                str, tny_account_get_id (acc), url,
1001                                                ((GObject*)acc)->ref_count-1);
1002                         g_free (str);
1003                         str = tmp;
1004                         g_free (url);
1005                         g_object_unref (acc);
1006                 }
1007
1008                 /* transport */
1009                 acc = modest_tny_account_store_get_server_account (
1010                         modest_runtime_get_account_store(), accname,
1011                         TNY_ACCOUNT_TYPE_TRANSPORT);
1012                 if (TNY_IS_ACCOUNT(acc)) {
1013                         gchar *tmp, *url = tny_account_get_url_string (acc);
1014                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
1015                                                str, tny_account_get_id (acc), url,
1016                                                ((GObject*)acc)->ref_count-1);
1017                         g_free (str);
1018                         str = tmp;
1019                         g_free (url);
1020                         g_object_unref (acc);
1021                 }
1022
1023                 cursor = g_slist_next (cursor);
1024         }
1025
1026         modest_account_mgr_free_account_names (account_names);
1027
1028         g_printerr (str);
1029
1030         reply = dbus_message_new_method_return (message);
1031         if (reply) {
1032                 dbus_message_append_args (reply,
1033                                           DBUS_TYPE_STRING, &str,
1034                                           DBUS_TYPE_INVALID);
1035                 dbus_connection_send (con, reply, &serial);
1036                 dbus_connection_flush (con);
1037                 dbus_message_unref (reply);
1038         }
1039         g_free (str);
1040
1041         /* Let modest die */
1042         g_idle_add (notify_error_in_dbus_callback, NULL);
1043
1044         return OSSO_OK;
1045 }
1046
1047 static void
1048 on_send_receive_performer(gboolean canceled,
1049                           GError *err,
1050                           GtkWindow *parent_window,
1051                           TnyAccount *account,
1052                           gpointer user_data)
1053 {
1054         ModestConnectedVia connect_when;
1055
1056         if (err || canceled) {
1057                 g_idle_add (notify_error_in_dbus_callback, NULL);
1058                 return;
1059         }
1060
1061         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
1062                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1063
1064         /* Perform a send and receive if the user selected to connect
1065            via any mean or if the current connection method is the
1066            same as the one specified by the user */
1067         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1068             connect_when == modest_platform_get_current_connection ()) {
1069                 g_idle_add (on_idle_send_receive, NULL);
1070         } else {
1071                 /* We need this to allow modest to finish */
1072                 g_idle_add (notify_error_in_dbus_callback, NULL);
1073         }
1074 }
1075
1076
1077 static gint
1078 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1079 {
1080         TnyDevice *device = modest_runtime_get_device ();
1081
1082         if (!tny_device_is_online (device))
1083                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, NULL);
1084         else
1085                 on_send_receive_performer (FALSE, NULL, NULL, NULL, NULL);
1086
1087         return OSSO_OK;
1088 }
1089
1090 static gboolean
1091 on_idle_open_default_inbox(gpointer user_data)
1092 {
1093         ModestWindow *main_win;
1094         GtkWidget *folder_view;
1095
1096         if (!check_and_offer_account_creation ()) /* this has it's only lock already */
1097                 return FALSE;
1098
1099         /* This is a GDK lock because we are an idle callback and
1100          * the code below is or does Gtk+ code */
1101         gdk_threads_enter (); /* CHECKED */
1102
1103         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1104                                                       TRUE); /* create if non-existent */
1105         if (!main_win) {
1106                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1107                 gdk_threads_leave (); /* CHECKED */
1108                 return FALSE; /* don't call me again */
1109         }
1110
1111         /* Get the folder view */
1112         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1113                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1114         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1115
1116         gdk_threads_leave (); /* CHECKED */
1117
1118         /* This D-Bus method is obviously meant to result in the UI being visible,
1119          * so show it, by calling this idle handler directly: */
1120         on_idle_top_application(user_data);
1121
1122         return FALSE; /* Do not call this callback again. */
1123 }
1124
1125 static gint
1126 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1127 {
1128         /* Use g_idle to context-switch into the application's thread: */
1129         g_idle_add(on_idle_open_default_inbox, NULL);
1130
1131         return OSSO_OK;
1132 }
1133
1134
1135 static gboolean
1136 on_idle_top_application (gpointer user_data)
1137 {
1138         ModestWindow *main_win;
1139
1140         /* This is a GDK lock because we are an idle callback and
1141          * the code below is or does Gtk+ code */
1142
1143         gdk_threads_enter (); /* CHECKED */
1144
1145         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1146                                                       TRUE); /* create if non-existent */
1147         if (main_win) {
1148                 /* Ideally, we would just use gtk_widget_show(),
1149                  * but this widget is not coded correctly to support that: */
1150                 gtk_widget_show_all (GTK_WIDGET (main_win));
1151                 gtk_window_present (GTK_WINDOW (main_win));
1152         } else
1153                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1154
1155         gdk_threads_leave (); /* CHECKED */
1156
1157         return FALSE; /* Do not call this callback again. */
1158 }
1159
1160 static gint
1161 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1162 {
1163         /* Use g_idle to context-switch into the application's thread: */
1164         g_idle_add(on_idle_top_application, NULL);
1165
1166         return OSSO_OK;
1167 }
1168
1169 /* Callback for normal D-BUS messages */
1170 gint
1171 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1172                         GArray * arguments, gpointer data,
1173                         osso_rpc_t * retval)
1174 {
1175         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1176                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1177                         goto param_error;
1178                 return on_mail_to (arguments, data, retval);
1179         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1180                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1181                         goto param_error;
1182                 return on_open_message (arguments, data, retval);
1183         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1184                 if (arguments->len != 0)
1185                         goto param_error;
1186                 return on_send_receive (arguments, data, retval);
1187         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1188                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1189                         goto param_error;
1190                 return on_compose_mail (arguments, data, retval);
1191         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1192                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1193                         goto param_error;
1194                 return on_delete_message (arguments,data, retval);
1195         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1196                 if (arguments->len != 0)
1197                         goto param_error;
1198                 return on_open_default_inbox (arguments, data, retval);
1199         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1200                 if (arguments->len != 0)
1201                         goto param_error;
1202                 return on_top_application (arguments, data, retval);
1203         } else {
1204                 /* We need to return INVALID here so
1205                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1206                  * so that our modest_dbus_req_filter will then be tried instead.
1207                  * */
1208                 return OSSO_INVALID;
1209         }
1210  param_error:
1211         /* Notify error in D-Bus method */
1212         g_idle_add (notify_error_in_dbus_callback, NULL);
1213         return OSSO_ERROR;
1214 }
1215
1216 /* A complex D-Bus type (like a struct),
1217  * used to return various information about a search hit.
1218  */
1219 #define SEARCH_HIT_DBUS_TYPE \
1220         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1221         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1222         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1223         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1224         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1225         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1226         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1227         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1228         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1229         DBUS_STRUCT_END_CHAR_AS_STRING
1230
1231 static DBusMessage *
1232 search_result_to_message (DBusMessage *reply,
1233                            GList       *hits)
1234 {
1235         DBusMessageIter iter;
1236         DBusMessageIter array_iter;
1237         GList          *hit_iter;
1238
1239         dbus_message_iter_init_append (reply, &iter);
1240         dbus_message_iter_open_container (&iter,
1241                                           DBUS_TYPE_ARRAY,
1242                                           SEARCH_HIT_DBUS_TYPE,
1243                                           &array_iter);
1244
1245         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1246                 DBusMessageIter  struct_iter;
1247                 ModestSearchResultHit *hit;
1248                 char            *msg_url;
1249                 const char      *subject;
1250                 const char      *folder;
1251                 const char      *sender;
1252                 guint64          size;
1253                 gboolean         has_attachment;
1254                 gboolean         is_unread;
1255                 gint64           ts;
1256
1257                 hit = (ModestSearchResultHit *) hit_iter->data;
1258
1259                 msg_url = hit->msgid;
1260                 subject = hit->subject;
1261                 folder  = hit->folder;
1262                 sender  = hit->sender;
1263                 size           = hit->msize;
1264                 has_attachment = hit->has_attachment;
1265                 is_unread      = hit->is_unread;
1266                 ts             = hit->timestamp;
1267
1268                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1269
1270                 dbus_message_iter_open_container (&array_iter,
1271                                                   DBUS_TYPE_STRUCT,
1272                                                   NULL,
1273                                                   &struct_iter);
1274
1275                 dbus_message_iter_append_basic (&struct_iter,
1276                                                 DBUS_TYPE_STRING,
1277                                                 &msg_url);
1278
1279                 dbus_message_iter_append_basic (&struct_iter,
1280                                                 DBUS_TYPE_STRING,
1281                                                 &subject);
1282
1283                 dbus_message_iter_append_basic (&struct_iter,
1284                                                 DBUS_TYPE_STRING,
1285                                                 &folder);
1286
1287                 dbus_message_iter_append_basic (&struct_iter,
1288                                                 DBUS_TYPE_STRING,
1289                                                 &sender);
1290
1291                 dbus_message_iter_append_basic (&struct_iter,
1292                                                 DBUS_TYPE_UINT64,
1293                                                 &size);
1294
1295                 dbus_message_iter_append_basic (&struct_iter,
1296                                                 DBUS_TYPE_BOOLEAN,
1297                                                 &has_attachment);
1298
1299                 dbus_message_iter_append_basic (&struct_iter,
1300                                                 DBUS_TYPE_BOOLEAN,
1301                                                 &is_unread);
1302
1303                 dbus_message_iter_append_basic (&struct_iter,
1304                                                 DBUS_TYPE_INT64,
1305                                                 &ts);
1306
1307                 dbus_message_iter_close_container (&array_iter,
1308                                                    &struct_iter);
1309
1310                 g_free (hit->msgid);
1311                 g_free (hit->subject);
1312                 g_free (hit->folder);
1313                 g_free (hit->sender);
1314
1315                 g_slice_free (ModestSearchResultHit, hit);
1316         }
1317
1318         dbus_message_iter_close_container (&iter, &array_iter);
1319
1320         return reply;
1321 }
1322
1323 typedef struct
1324 {
1325         DBusConnection *con;
1326         DBusMessage *message;
1327         ModestSearch *search;
1328 } SearchHelper;
1329
1330 static void
1331 search_all_cb (GList *hits, gpointer user_data)
1332 {
1333         DBusMessage  *reply;
1334         SearchHelper *helper = (SearchHelper *) user_data;
1335
1336         reply = dbus_message_new_method_return (helper->message);
1337
1338         if (reply) {
1339                 dbus_uint32_t serial = 0;
1340
1341                 search_result_to_message (reply, hits);
1342
1343                 dbus_connection_send (helper->con, reply, &serial);
1344                 dbus_connection_flush (helper->con);
1345                 dbus_message_unref (reply);
1346         }
1347
1348         /* Free the helper */
1349         dbus_message_unref (helper->message);
1350         modest_search_free (helper->search);
1351         g_slice_free (ModestSearch, helper->search);
1352         g_slice_free (SearchHelper, helper);
1353 }
1354
1355 static void
1356 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1357 {
1358         ModestDBusSearchFlags dbus_flags;
1359         dbus_bool_t  res;
1360         dbus_int64_t sd_v;
1361         dbus_int64_t ed_v;
1362         dbus_int32_t flags_v;
1363         dbus_uint32_t size_v;
1364         const char *folder;
1365         const char *query;
1366         time_t start_date;
1367         time_t end_date;
1368         ModestSearch *search;
1369         DBusError error;
1370
1371         dbus_error_init (&error);
1372
1373         sd_v = ed_v = 0;
1374         flags_v = 0;
1375
1376         res = dbus_message_get_args (message,
1377                                      &error,
1378                                      DBUS_TYPE_STRING, &query,
1379                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1380                                      DBUS_TYPE_INT64, &sd_v,
1381                                      DBUS_TYPE_INT64, &ed_v,
1382                                      DBUS_TYPE_INT32, &flags_v,
1383                                      DBUS_TYPE_UINT32, &size_v,
1384                                      DBUS_TYPE_INVALID);
1385
1386         dbus_flags = (ModestDBusSearchFlags) flags_v;
1387         start_date = (time_t) sd_v;
1388         end_date = (time_t) ed_v;
1389
1390         search = g_slice_new0 (ModestSearch);
1391
1392         if (folder && g_str_has_prefix (folder, "MAND:")) {
1393                 search->folder = g_strdup (folder + strlen ("MAND:"));
1394         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1395                 search->folder = g_strdup (folder + strlen ("USER:"));
1396         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1397                 search->folder = g_strdup (folder + strlen ("MY:"));
1398         } else {
1399                 search->folder = g_strdup (folder);
1400         }
1401
1402    /* Remember the text to search for: */
1403 #ifdef MODEST_HAVE_OGS
1404         search->query  = g_strdup (query);
1405 #endif
1406
1407         /* Other criteria: */
1408         search->start_date = start_date;
1409         search->end_date  = end_date;
1410         search->flags = 0;
1411
1412         /* Text to serach for in various parts of the message: */
1413         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1414                 search->flags |= MODEST_SEARCH_SUBJECT;
1415                 search->subject = g_strdup (query);
1416         }
1417
1418         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1419                 search->flags |=  MODEST_SEARCH_SENDER;
1420                 search->from = g_strdup (query);
1421         }
1422
1423         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1424                 search->flags |= MODEST_SEARCH_RECIPIENT;
1425                 search->recipient = g_strdup (query);
1426         }
1427
1428         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1429                 search->flags |=  MODEST_SEARCH_BODY;
1430                 search->body = g_strdup (query);
1431         }
1432
1433         if (sd_v > 0) {
1434                 search->flags |= MODEST_SEARCH_BEFORE;
1435                 search->start_date = start_date;
1436         }
1437
1438         if (ed_v > 0) {
1439                 search->flags |= MODEST_SEARCH_AFTER;
1440                 search->end_date = end_date;
1441         }
1442
1443         if (size_v > 0) {
1444                 search->flags |= MODEST_SEARCH_SIZE;
1445                 search->minsize = size_v;
1446         }
1447
1448 #ifdef MODEST_HAVE_OGS
1449         search->flags |= MODEST_SEARCH_USE_OGS;
1450         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1451 #endif
1452
1453         SearchHelper *helper = g_slice_new (SearchHelper);
1454         helper->search = search;
1455         dbus_message_ref (message);
1456         helper->message = message;
1457         helper->con = con;
1458
1459         /* Search asynchronously */
1460         modest_search_all_accounts (search, search_all_cb, helper);
1461 }
1462
1463
1464 /* A complex D-Bus type (like a struct),
1465  * used to return various information about a folder.
1466  */
1467 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1468         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1469         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1470         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1471         DBUS_STRUCT_END_CHAR_AS_STRING
1472
1473 static DBusMessage *
1474 get_folders_result_to_message (DBusMessage *reply,
1475                            GList *folder_ids)
1476 {
1477         DBusMessageIter iter;
1478         dbus_message_iter_init_append (reply, &iter);
1479
1480         DBusMessageIter array_iter;
1481         dbus_message_iter_open_container (&iter,
1482                                           DBUS_TYPE_ARRAY,
1483                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1484                                           &array_iter);
1485
1486         GList *list_iter = folder_ids;
1487         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1488
1489                 const gchar *folder_name = (const gchar*)list_iter->data;
1490                 if (folder_name) {
1491                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1492
1493                         DBusMessageIter struct_iter;
1494                         dbus_message_iter_open_container (&array_iter,
1495                                                           DBUS_TYPE_STRUCT,
1496                                                           NULL,
1497                                                           &struct_iter);
1498
1499                         /* name: */
1500                         dbus_message_iter_append_basic (&struct_iter,
1501                                                         DBUS_TYPE_STRING,
1502                                                         &folder_name); /* The string will be copied. */
1503
1504                         /* URI: This is maybe not needed by osso-global-search: */
1505                         const gchar *folder_uri = "TODO:unimplemented";
1506                         dbus_message_iter_append_basic (&struct_iter,
1507                                                         DBUS_TYPE_STRING,
1508                                                         &folder_uri); /* The string will be copied. */
1509
1510                         dbus_message_iter_close_container (&array_iter,
1511                                                            &struct_iter);
1512                 }
1513         }
1514
1515         dbus_message_iter_close_container (&iter, &array_iter);
1516
1517         return reply;
1518 }
1519
1520 static void
1521 add_single_folder_to_list (TnyFolder *folder, GList** list)
1522 {
1523         if (!folder)
1524                 return;
1525
1526         if (TNY_IS_MERGE_FOLDER (folder)) {
1527                 const gchar * folder_name;
1528                 /* Ignore these because their IDs ares
1529                  * a) not always unique or sensible.
1530                  * b) not human-readable, and currently need a human-readable
1531                  *    ID here, because the osso-email-interface API does not allow
1532                  *    us to return both an ID and a display name.
1533                  *
1534                  * This is actually the merged outbox folder.
1535                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1536                  * but that seems unwise. murrayc.
1537                  */
1538                 folder_name = tny_folder_get_name (folder);
1539                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1540                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1541                 }
1542                 return;
1543         }
1544
1545         /* Add this folder to the list: */
1546         /*
1547         const gchar * folder_name = tny_folder_get_name (folder);
1548         if (folder_name)
1549                 *list = g_list_append(*list, g_strdup (folder_name));
1550         else {
1551         */
1552                 /* osso-global-search only uses one string,
1553                  * so ID is the only thing that could possibly identify a folder.
1554                  * TODO: osso-global search should probably be changed to
1555                  * take an ID and a Name.
1556                  */
1557         const gchar * id =  tny_folder_get_id (folder);
1558         if (id && strlen(id)) {
1559                 const gchar *prefix = NULL;
1560                 TnyFolderType folder_type;
1561
1562                 /* dbus global search api expects a prefix identifying the type of
1563                  * folder here. Mandatory folders should have MAND: prefix, and
1564                  * other user created folders should have USER: prefix
1565                  */
1566                 folder_type = modest_tny_folder_guess_folder_type (folder);
1567                 switch (folder_type) {
1568                 case TNY_FOLDER_TYPE_INBOX:
1569                         prefix = "MY:";
1570                         break;
1571                 case TNY_FOLDER_TYPE_OUTBOX:
1572                 case TNY_FOLDER_TYPE_DRAFTS:
1573                 case TNY_FOLDER_TYPE_SENT:
1574                 case TNY_FOLDER_TYPE_ARCHIVE:
1575                         prefix = "MAND:";
1576                         break;
1577                 case TNY_FOLDER_TYPE_INVALID:
1578                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1579                         return; /* don't add it */
1580                 default:
1581                         prefix = "USER:";
1582
1583                 }
1584
1585
1586                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1587         }
1588 }
1589
1590 static void
1591 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1592 {
1593         if (!folder_store)
1594                 return;
1595
1596         /* Add this folder to the list: */
1597         if (TNY_IS_FOLDER (folder_store)) {
1598                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1599         }
1600
1601         /* Recurse into child folders: */
1602
1603         /* Get the folders list: */
1604         /*
1605         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1606         tny_folder_store_query_add_item (query, NULL,
1607                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1608         */
1609         TnyList *all_folders = tny_simple_list_new ();
1610         tny_folder_store_get_folders (folder_store,
1611                                       all_folders,
1612                                       NULL /* query */,
1613                                       NULL /* error */);
1614
1615         TnyIterator *iter = tny_list_create_iterator (all_folders);
1616         while (!tny_iterator_is_done (iter)) {
1617
1618                 /* Do not recurse, because the osso-global-search UI specification
1619                  * does not seem to want the sub-folders, though that spec seems to
1620                  * be generally unsuitable for Modest.
1621                  */
1622                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1623                 if (folder) {
1624                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1625
1626                         #if 0
1627                         if (TNY_IS_FOLDER_STORE (folder))
1628                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1629                         else {
1630                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1631                         }
1632                         #endif
1633
1634                         /* tny_iterator_get_current() gave us a reference. */
1635                         g_object_unref (folder);
1636                 }
1637
1638                 tny_iterator_next (iter);
1639         }
1640         g_object_unref (G_OBJECT (iter));
1641 }
1642
1643
1644 /* return >1 for a special folder, 0 for a user-folder */
1645 static gint
1646 get_rank (const gchar *folder)
1647 {
1648         if (strcmp (folder, "INBOX") == 0)
1649                 return 1;
1650         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1651                 return 2;
1652         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1653                 return 3;
1654         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1655                 return 4;
1656         return 0;
1657 }
1658
1659 static gint
1660 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1661 {
1662         gint r1 = get_rank (folder1);
1663         gint r2 = get_rank (folder2);
1664
1665         if (r1 > 0 && r2 > 0)
1666                 return r1 - r2;
1667         if (r1 > 0 && r2 == 0)
1668                 return -1;
1669         if (r1 == 0 && r2 > 0)
1670                 return 1;
1671         else
1672                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1673 }
1674
1675 /* FIXME: */
1676 /*   - we're still missing the outbox */
1677 /*   - we need to take care of localization (urgh) */
1678 /*   - what about 'All mail folders'? */
1679 static void
1680 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1681 {
1682         DBusMessage  *reply = NULL;
1683         ModestAccountMgr *account_mgr = NULL;
1684         gchar *account_name = NULL;
1685         GList *folder_names = NULL;
1686         TnyAccount *account_local = NULL;
1687         TnyAccount *account_mmc = NULL;
1688
1689         /* Get the TnyStoreAccount so we can get the folders: */
1690         account_mgr = modest_runtime_get_account_mgr();
1691         account_name = modest_account_mgr_get_default_account (account_mgr);
1692         if (!account_name) {
1693                 g_printerr ("modest: no account found\n");
1694         }
1695
1696         if (account_name) {
1697                 TnyAccount *account = NULL;
1698                 if (account_mgr) {
1699                         account = modest_tny_account_store_get_server_account (
1700                                 modest_runtime_get_account_store(), account_name,
1701                                 TNY_ACCOUNT_TYPE_STORE);
1702                 }
1703
1704                 if (!account) {
1705                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1706                 }
1707
1708                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1709                 g_free (account_name);
1710                 account_name = NULL;
1711
1712                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1713
1714                 g_object_unref (account);
1715                 account = NULL;
1716         }
1717
1718         /* Also add the folders from the local folders account,
1719          * because they are (currently) used with all accounts:
1720          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1721          */
1722         account_local =
1723                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1724         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1725
1726         g_object_unref (account_local);
1727         account_local = NULL;
1728
1729         /* Obtain the mmc account */
1730         account_mmc =
1731                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1732         if (account_mmc) {
1733                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1734                 g_object_unref (account_mmc);
1735                 account_mmc = NULL;
1736         }
1737
1738         /* specs require us to sort the folder names, although
1739          * this is really not the place to do that...
1740          */
1741         folder_names = g_list_sort (folder_names,
1742                                     (GCompareFunc)folder_name_compare_func);
1743
1744         /* Put the result in a DBus reply: */
1745         reply = dbus_message_new_method_return (message);
1746
1747         get_folders_result_to_message (reply, folder_names);
1748
1749         if (reply == NULL) {
1750                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1751         }
1752
1753         if (reply) {
1754                 dbus_uint32_t serial = 0;
1755                 dbus_connection_send (con, reply, &serial);
1756         dbus_connection_flush (con);
1757         dbus_message_unref (reply);
1758         }
1759
1760         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1761         g_list_free (folder_names);
1762 }
1763
1764
1765 static void
1766 reply_empty_results (DBusConnection *con, DBusMessage *msg)
1767 {
1768         DBusMessage *reply = dbus_message_new_method_return (msg);
1769         if (reply) {
1770                 dbus_uint32_t serial = 0;
1771                 /* we simply return an empty list, otherwise
1772                    global-search gets confused */
1773                 search_result_to_message (reply, NULL);
1774
1775                 dbus_connection_send (con, reply, &serial);
1776                 dbus_connection_flush (con);
1777                 dbus_message_unref (reply);
1778         } else
1779                 g_warning ("%s: failed to send reply",
1780                         __FUNCTION__);
1781 }
1782
1783
1784 /** This D-Bus handler is used when the main osso-rpc
1785  * D-Bus handler has not handled something.
1786  * We use this for D-Bus methods that need to use more complex types
1787  * than osso-rpc supports.
1788  */
1789 DBusHandlerResult
1790 modest_dbus_req_filter (DBusConnection *con,
1791                         DBusMessage    *message,
1792                         void           *user_data)
1793 {
1794         gboolean handled = FALSE;
1795
1796         if (dbus_message_is_method_call (message,
1797                                          MODEST_DBUS_IFACE,
1798                                          MODEST_DBUS_METHOD_SEARCH)) {
1799
1800         /* don't try to search when there not enough mem */
1801                 if (modest_platform_check_memory_low (NULL)) {
1802                         g_warning ("%s: not enough memory for searching",
1803                                    __FUNCTION__);
1804                         reply_empty_results (con, message);
1805                         handled = TRUE;
1806
1807                 } else {
1808                         on_dbus_method_search (con, message);
1809                         handled = TRUE;
1810                 }
1811
1812         } else if (dbus_message_is_method_call (message,
1813                                                 MODEST_DBUS_IFACE,
1814                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1815                 on_dbus_method_get_folders (con, message);
1816                 handled = TRUE;
1817         } else if (dbus_message_is_method_call (message,
1818                                                 MODEST_DBUS_IFACE,
1819                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1820                 on_dbus_method_dump_operation_queue (con, message);
1821                 handled = TRUE;
1822         } else if (dbus_message_is_method_call (message,
1823                                                 MODEST_DBUS_IFACE,
1824                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1825                 on_dbus_method_dump_accounts (con, message);
1826                 handled = TRUE;
1827         } else if (dbus_message_is_method_call (message,
1828                                                 MODEST_DBUS_IFACE,
1829                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1830                 on_dbus_method_dump_send_queues (con, message);
1831                 handled = TRUE;
1832         } else {
1833                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1834                 /*
1835                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1836                         __FUNCTION__, dbus_message_get_interface (message),
1837                         dbus_message_get_member(message));
1838                 */
1839         }
1840
1841         return (handled ?
1842                 DBUS_HANDLER_RESULT_HANDLED :
1843                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1844 }
1845
1846 static gboolean
1847 notify_error_in_dbus_callback (gpointer user_data)
1848 {
1849         ModestMailOperation *mail_op;
1850         ModestMailOperationQueue *mail_op_queue;
1851
1852         mail_op = modest_mail_operation_new (NULL);
1853         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1854
1855         /* Issues a noop operation in order to force the queue to emit
1856            the "queue-empty" signal to allow modest to quit */
1857         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1858         modest_mail_operation_noop (mail_op);
1859         g_object_unref (mail_op);
1860
1861         return FALSE;
1862 }
1863
1864 static gboolean
1865 notify_msg_not_found_in_idle (gpointer user_data)
1866 {
1867         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), FALSE);
1868
1869         return FALSE;
1870 }