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         if (modest_tny_folder_is_local_folder (folder) &&
 468             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 469                 is_draft = TRUE;
 470         }
 471
 472         /* Get message */
 473         msg = tny_folder_find_msg (folder, uri, NULL);
 474         if (!msg) {
 475                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 476                 goto frees;
 477         }
 478
 479         header = tny_msg_get_header (msg);
 480         if (header && (tny_header_get_flags (header)&TNY_HEADER_FLAG_DELETED)) {
 481                 g_object_unref (header);
 482                 g_object_unref (msg);
 483                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 484                 goto frees;
 485         }
 486         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 487         win_mgr = modest_runtime_get_window_mgr ();
 488
 489         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 490                 gtk_window_present (GTK_WINDOW(msg_view));
 491         } else {
 492                 const gchar *modest_account_name;
 493
 494                 /* g_debug ("creating new window for this msg"); */
 495                 modest_window_mgr_register_header (win_mgr, header, NULL);
 496
 497                 if (account) {
 498                         modest_account_name =
 499                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 500                 } else {
 501                         modest_account_name = NULL;
 502                 }
 503
 504                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 505                 if (is_draft) {
 506                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 507                 } else {
 508                         TnyHeader *header;
 509                         header = tny_msg_get_header (msg);
 510                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 511                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
 512                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 513                         g_object_unref (header);
 514
 515                 }
 516                 modest_window_mgr_register_window (win_mgr, msg_view);
 517                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 518         }
 519         g_object_unref (header);
 520         g_object_unref (msg);
 521         g_object_unref (folder);
 522
 523  frees:
 524         g_free (info->uri);
 525         if (info->account)
 526                 g_object_unref (info->account);
 527         g_idle_add (on_hide_opening_animation, info);
 528 }
 529
 530 static gboolean
 531 on_idle_open_message_performer (gpointer user_data)
 532 {
 533         ModestWindow *main_win = NULL;
 534         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 535
 536         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 537                                                       FALSE); /* don't create */
 538
 539         /* Lock before the call as we're in an idle handler */
 540         gdk_threads_enter ();
 541         if (info->connect) {
 542                 modest_platform_connect_and_perform (GTK_WINDOW (main_win), TRUE, info->account,
 543                                                      on_open_message_performer, info);
 544         } else {
 545                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (main_win), info->account, info);
 546         }
 547         gdk_threads_leave ();
 548
 549         return FALSE;
 550 }
 551
 552 static gint
 553 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 554 {
 555         osso_rpc_t val;
 556         gchar *uri;
 557         TnyAccount *account = NULL;
 558         gint osso_retval;
 559         gboolean is_merge;
 560
 561         /* Get the arguments: */
 562         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 563         uri = g_strdup (val.value.s);
 564
 565         is_merge = g_str_has_prefix (uri, "merge:");
 566
 567         /* Get the account */
 568         if (!is_merge)
 569                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 570                                                           uri);
 571
 572
 573         if (is_merge || account) {
 574                 OpenMsgPerformerInfo *info;
 575                 TnyFolder *folder = NULL;
 576
 577                 info = g_slice_new0 (OpenMsgPerformerInfo);
 578                 if (account)
 579                         info->account = g_object_ref (account);
 580                 info->uri = uri;
 581                 info->connect = TRUE;
 582                 info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 583
 584                 /* Try to get the message, if it's already downloaded
 585                    we don't need to connect */
 586                 if (account) {
 587                         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 588                 } else {
 589                         ModestTnyAccountStore *account_store;
 590                         ModestTnyLocalFoldersAccount *local_folders_account;
 591
 592                         account_store = modest_runtime_get_account_store ();
 593                         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 594                                 modest_tny_account_store_get_local_folders_account (account_store));
 595                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 596                         g_object_unref (local_folders_account);
 597                 }
 598                 if (folder) {
 599                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 600                         if (msg) {
 601                                 info->connect = FALSE;
 602                                 g_object_unref (msg);
 603                         }
 604                         g_object_unref (folder);
 605                 }
 606
 607                 /* We need to call it into an idle to get
 608                    modest_platform_connect_and_perform into the main
 609                    loop */
 610                 g_idle_add (on_idle_open_message_performer, info);
 611                 osso_retval = OSSO_OK;
 612         } else {
 613                 g_free (uri);
 614                 osso_retval = OSSO_ERROR;
 615                 g_idle_add (notify_error_in_dbus_callback, NULL);
 616         }
 617
 618         if (account)
 619                 g_object_unref (account);
 620         return osso_retval;
 621 }
 622
 623 static gboolean
 624 on_idle_delete_message (gpointer user_data)
 625 {
 626         TnyList *headers = NULL;
 627         TnyFolder *folder = NULL;
 628         TnyIterator *iter = NULL;
 629         TnyHeader *header = NULL, *msg_header = NULL;
 630         TnyMsg *msg = NULL;
 631         TnyAccount *account = NULL;
 632         const char *uri = NULL, *uid = NULL;
 633         gint res = 0;
 634         ModestMailOperation *mail_op = NULL;
 635         ModestWindow *main_win = NULL, *msg_view = NULL;
 636
 637         uri = (char *) user_data;
 638
 639         msg = find_message_by_url (uri, &account);
 640
 641         if (!msg) {
 642                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 643                 g_idle_add (notify_error_in_dbus_callback, NULL);
 644                 return OSSO_ERROR;
 645         }
 646
 647         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 648                                                       FALSE); /* don't create */
 649
 650         msg_header = tny_msg_get_header (msg);
 651         uid = tny_header_get_uid (msg_header);
 652         folder = tny_msg_get_folder (msg);
 653
 654         if (!folder) {
 655                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 656                 g_object_unref (msg);
 657                 g_idle_add (notify_error_in_dbus_callback, NULL);
 658                 return OSSO_ERROR;
 659         }
 660
 661         headers = tny_simple_list_new ();
 662         tny_folder_get_headers (folder, headers, TRUE, NULL);
 663         iter = tny_list_create_iterator (headers);
 664         header = NULL;
 665
 666         while (!tny_iterator_is_done (iter)) {
 667                 const char *cur_id = NULL;
 668
 669                 header = TNY_HEADER (tny_iterator_get_current (iter));
 670                 if (header)
 671                         cur_id = tny_header_get_uid (header);
 672
 673                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 674                         /* g_debug ("Found corresponding header from folder"); */
 675                         break;
 676                 }
 677
 678                 if (header) {
 679                         g_object_unref (header);
 680                         header = NULL;
 681                 }
 682
 683                 tny_iterator_next (iter);
 684         }
 685
 686         g_object_unref (iter);
 687         iter = NULL;
 688         g_object_unref (headers);
 689         headers = NULL;
 690
 691         g_object_unref (msg_header);
 692         msg_header = NULL;
 693         g_object_unref (msg);
 694         msg = NULL;
 695
 696         if (header == NULL) {
 697                 if (folder)
 698                         g_object_unref (folder);
 699                 g_idle_add (notify_error_in_dbus_callback, NULL);
 700                 return OSSO_ERROR;
 701         }
 702
 703         res = OSSO_OK;
 704
 705         /* This is a GDK lock because we are an idle callback and
 706          * the code below is or does Gtk+ code */
 707         gdk_threads_enter (); /* CHECKED */
 708
 709         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
 710         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 711         modest_mail_operation_remove_msg (mail_op, header, FALSE);
 712         g_object_unref (G_OBJECT (mail_op));
 713
 714         if (main_win) { /* no need if there's no window */
 715                 if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 716                                                               header, &msg_view)) {
 717                         if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 718                                 modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 719                 }
 720         }
 721         gdk_threads_leave (); /* CHECKED */
 722
 723         if (header)
 724                 g_object_unref (header);
 725
 726         if (folder) {
 727                 /* Trick: do a poke status in order to speed up the signaling
 728                    of observers.
 729                    A delete via the menu does this, in do_headers_action(),
 730                    though I don't know why.
 731                  */
 732                 tny_folder_poke_status (folder);
 733
 734                 g_object_unref (folder);
 735         }
 736
 737         if (account)
 738                 g_object_unref (account);
 739
 740         /* Refilter the header view explicitly, to make sure that
 741          * deleted emails are really removed from view.
 742          * (They are not really deleted until contact is made with the server,
 743          * so they would appear with a strike-through until then):
 744          */
 745         if (main_win) { /* only needed when there's a mainwindow / UI */
 746
 747                 /* This is a GDK lock because we are an idle callback and
 748                  * the code below is or does Gtk+ code */
 749                 gdk_threads_enter (); /* CHECKED */
 750                 ModestHeaderView *header_view = (ModestHeaderView *)
 751                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
 752                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 753                 if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 754                         modest_header_view_refilter (header_view);
 755                 gdk_threads_leave ();
 756         }
 757
 758         return res;
 759 }
 760
 761
 762
 763
 764 static gint
 765 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 766 {
 767         /* Get the arguments: */
 768         osso_rpc_t val = g_array_index (arguments,
 769                              osso_rpc_t,
 770                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 771         gchar *uri = g_strdup (val.value.s);
 772
 773         /* Use g_idle to context-switch into the application's thread: */
 774         g_idle_add(on_idle_delete_message, (gpointer)uri);
 775
 776         return OSSO_OK;
 777 }
 778
 779 static gboolean
 780 on_idle_send_receive(gpointer user_data)
 781 {
 782         gboolean auto_update;
 783         ModestWindow *main_win = NULL;
 784
 785         main_win =
 786                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 787                                                    FALSE); /* don't create */
 788
 789         gdk_threads_enter (); /* CHECKED */
 790
 791         /* Check if the autoupdate feature is on */
 792         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 793                                             MODEST_CONF_AUTO_UPDATE, NULL);
 794
 795         if (auto_update)
 796                 /* Do send receive */
 797                 modest_ui_actions_do_send_receive_all (main_win, FALSE, FALSE, FALSE);
 798         else
 799                 /* Disable auto update */
 800                 modest_platform_set_update_interval (0);
 801
 802         gdk_threads_leave (); /* CHECKED */
 803
 804         return FALSE;
 805 }
 806
 807
 808
 809 static gint
 810 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 811 {
 812         gchar *str;
 813
 814         DBusMessage *reply;
 815         dbus_uint32_t serial = 0;
 816
 817         GSList *account_names, *cursor;
 818
 819         str = g_strdup("\nsend queues\n"
 820                        "===========\n");
 821
 822         cursor = account_names = modest_account_mgr_account_names
 823                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 824
 825         while (cursor) {
 826                 TnyAccount *acc;
 827                 gchar *tmp, *accname = (gchar*)cursor->data;
 828
 829                 tmp = g_strdup_printf ("%s", str);
 830                 g_free (str);
 831                 str = tmp;
 832
 833                 /* transport */
 834                 acc = modest_tny_account_store_get_server_account (
 835                         modest_runtime_get_account_store(), accname,
 836                         TNY_ACCOUNT_TYPE_TRANSPORT);
 837                 if (TNY_IS_ACCOUNT(acc)) {
 838                         gchar *tmp, *url = tny_account_get_url_string (acc);
 839                         ModestTnySendQueue *sendqueue =
 840                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc));
 841                         gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 842
 843                         tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 844                                                str, accname, tny_account_get_id (acc), url,
 845                                                queue_str);
 846                         g_free(queue_str);
 847                         g_free (url);
 848                         g_free (str);
 849                         str = tmp;
 850
 851                         g_object_unref (acc);
 852                 }
 853
 854                 cursor = g_slist_next (cursor);
 855         }
 856         modest_account_mgr_free_account_names (account_names);
 857
 858         g_printerr (str);
 859
 860         reply = dbus_message_new_method_return (message);
 861         if (reply) {
 862                 dbus_message_append_args (reply,
 863                                           DBUS_TYPE_STRING, &str,
 864                                           DBUS_TYPE_INVALID);
 865                 dbus_connection_send (con, reply, &serial);
 866                 dbus_connection_flush (con);
 867                 dbus_message_unref (reply);
 868         }
 869
 870         g_free (str);
 871         return OSSO_OK;
 872 }
 873
 874
 875 static gint
 876 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 877 {
 878         gchar *str;
 879         gchar *op_queue_str;
 880
 881         DBusMessage *reply;
 882         dbus_uint32_t serial = 0;
 883
 884         /* operations queue; */
 885         op_queue_str = modest_mail_operation_queue_to_string
 886                 (modest_runtime_get_mail_operation_queue ());
 887
 888         str = g_strdup_printf ("\noperation queue\n"
 889                                "===============\n"
 890                                "status: %s\n"
 891                                "%s\n",
 892                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
 893                                op_queue_str);
 894         g_free (op_queue_str);
 895
 896         g_printerr (str);
 897
 898         reply = dbus_message_new_method_return (message);
 899         if (reply) {
 900                 dbus_message_append_args (reply,
 901                                           DBUS_TYPE_STRING, &str,
 902                                           DBUS_TYPE_INVALID);
 903                 dbus_connection_send (con, reply, &serial);
 904                 dbus_connection_flush (con);
 905                 dbus_message_unref (reply);
 906         }
 907
 908         g_free (str);
 909         return OSSO_OK;
 910 }
 911
 912
 913
 914 static gint
 915 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
 916 {
 917         gchar *str;
 918
 919         DBusMessage *reply;
 920         dbus_uint32_t serial = 0;
 921
 922         GSList *account_names, *cursor;
 923
 924         str = g_strdup ("\naccounts\n========\n");
 925
 926         cursor = account_names = modest_account_mgr_account_names
 927                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 928
 929         while (cursor) {
 930                 TnyAccount *acc;
 931                 gchar *tmp, *accname = (gchar*)cursor->data;
 932
 933                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
 934                 g_free (str);
 935                 str = tmp;
 936
 937                 /* store */
 938                 acc = modest_tny_account_store_get_server_account (
 939                         modest_runtime_get_account_store(), accname,
 940                         TNY_ACCOUNT_TYPE_STORE);
 941                 if (TNY_IS_ACCOUNT(acc)) {
 942                         gchar *tmp, *url = tny_account_get_url_string (acc);
 943                         tmp = g_strdup_printf ("%sstore    : '%s': %s\n",
 944                                                str, tny_account_get_id (acc), url);
 945                         g_free (str);
 946                         str = tmp;
 947                         g_free (url);
 948                         g_object_unref (acc);
 949                 }
 950
 951                 /* transport */
 952                 acc = modest_tny_account_store_get_server_account (
 953                         modest_runtime_get_account_store(), accname,
 954                         TNY_ACCOUNT_TYPE_TRANSPORT);
 955                 if (TNY_IS_ACCOUNT(acc)) {
 956                         gchar *tmp, *url = tny_account_get_url_string (acc);
 957                         tmp = g_strdup_printf ("%stransport: '%s': %s\n",
 958                                                str, tny_account_get_id (acc), url);
 959                         g_free (str);
 960                         str = tmp;
 961                         g_free (url);
 962                         g_object_unref (acc);
 963                 }
 964
 965                 cursor = g_slist_next (cursor);
 966         }
 967
 968         modest_account_mgr_free_account_names (account_names);
 969
 970         g_printerr (str);
 971
 972         reply = dbus_message_new_method_return (message);
 973         if (reply) {
 974                 dbus_message_append_args (reply,
 975                                           DBUS_TYPE_STRING, &str,
 976                                           DBUS_TYPE_INVALID);
 977                 dbus_connection_send (con, reply, &serial);
 978                 dbus_connection_flush (con);
 979                 dbus_message_unref (reply);
 980         }
 981
 982         g_free (str);
 983         return OSSO_OK;
 984 }
 985
 986 static void
 987 on_send_receive_performer(gboolean canceled,
 988                           GError *err,
 989                           GtkWindow *parent_window,
 990                           TnyAccount *account,
 991                           gpointer user_data)
 992 {
 993         ModestConnectedVia connect_when;
 994
 995         if (err || canceled) {
 996                 g_idle_add (notify_error_in_dbus_callback, NULL);
 997                 return;
 998         }
 999
1000         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
1001                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1002
1003         /* Perform a send and receive if the user selected to connect
1004            via any mean or if the current connection method is the
1005            same as the one specified by the user */
1006         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1007             connect_when == modest_platform_get_current_connection ()) {
1008                 g_idle_add (on_idle_send_receive, NULL);
1009         } else {
1010                 /* We need this to allow modest to finish */
1011                 g_idle_add (notify_error_in_dbus_callback, NULL);
1012         }
1013 }
1014
1015
1016 static gint
1017 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1018 {
1019         TnyDevice *device = modest_runtime_get_device ();
1020
1021         if (!tny_device_is_online (device))
1022                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, NULL);
1023         else
1024                 on_send_receive_performer (FALSE, NULL, NULL, NULL, NULL);
1025
1026         return OSSO_OK;
1027 }
1028
1029 static gboolean
1030 on_idle_open_default_inbox(gpointer user_data)
1031 {
1032         ModestWindow *main_win;
1033         GtkWidget *folder_view;
1034
1035         if (!check_and_offer_account_creation ()) /* this has it's only lock already */
1036                 return FALSE;
1037
1038         /* This is a GDK lock because we are an idle callback and
1039          * the code below is or does Gtk+ code */
1040         gdk_threads_enter (); /* CHECKED */
1041
1042         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1043                                                       TRUE); /* create if non-existent */
1044         if (!main_win) {
1045                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1046                 gdk_threads_leave (); /* CHECKED */
1047                 return FALSE; /* don't call me again */
1048         }
1049
1050         /* Get the folder view */
1051         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1052                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1053         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1054
1055         gdk_threads_leave (); /* CHECKED */
1056
1057         /* This D-Bus method is obviously meant to result in the UI being visible,
1058          * so show it, by calling this idle handler directly: */
1059         on_idle_top_application(user_data);
1060
1061         return FALSE; /* Do not call this callback again. */
1062 }
1063
1064 static gint
1065 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1066 {
1067         /* Use g_idle to context-switch into the application's thread: */
1068         g_idle_add(on_idle_open_default_inbox, NULL);
1069
1070         return OSSO_OK;
1071 }
1072
1073
1074 static gboolean
1075 on_idle_top_application (gpointer user_data)
1076 {
1077         ModestWindow *main_win;
1078
1079         /* This is a GDK lock because we are an idle callback and
1080          * the code below is or does Gtk+ code */
1081
1082         gdk_threads_enter (); /* CHECKED */
1083
1084         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1085                                                       TRUE); /* create if non-existent */
1086         if (main_win) {
1087                 /* Ideally, we would just use gtk_widget_show(),
1088                  * but this widget is not coded correctly to support that: */
1089                 gtk_widget_show_all (GTK_WIDGET (main_win));
1090                 gtk_window_present (GTK_WINDOW (main_win));
1091         } else
1092                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1093
1094         gdk_threads_leave (); /* CHECKED */
1095
1096         return FALSE; /* Do not call this callback again. */
1097 }
1098
1099 static gint
1100 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1101 {
1102         /* Use g_idle to context-switch into the application's thread: */
1103         g_idle_add(on_idle_top_application, NULL);
1104
1105         return OSSO_OK;
1106 }
1107
1108 /* Callback for normal D-BUS messages */
1109 gint
1110 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1111                         GArray * arguments, gpointer data,
1112                         osso_rpc_t * retval)
1113 {
1114         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1115                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1116                         goto param_error;
1117                 return on_mail_to (arguments, data, retval);
1118         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1119                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1120                         goto param_error;
1121                 return on_open_message (arguments, data, retval);
1122         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1123                 if (arguments->len != 0)
1124                         goto param_error;
1125                 return on_send_receive (arguments, data, retval);
1126         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1127                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1128                         goto param_error;
1129                 return on_compose_mail (arguments, data, retval);
1130         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1131                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1132                         goto param_error;
1133                 return on_delete_message (arguments,data, retval);
1134         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1135                 if (arguments->len != 0)
1136                         goto param_error;
1137                 return on_open_default_inbox (arguments, data, retval);
1138         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1139                 if (arguments->len != 0)
1140                         goto param_error;
1141                 return on_top_application (arguments, data, retval);
1142         } else {
1143                 /* We need to return INVALID here so
1144                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1145                  * so that our modest_dbus_req_filter will then be tried instead.
1146                  * */
1147                 return OSSO_INVALID;
1148         }
1149  param_error:
1150         /* Notify error in D-Bus method */
1151         g_idle_add (notify_error_in_dbus_callback, NULL);
1152         return OSSO_ERROR;
1153 }
1154
1155 /* A complex D-Bus type (like a struct),
1156  * used to return various information about a search hit.
1157  */
1158 #define SEARCH_HIT_DBUS_TYPE \
1159         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1160         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1161         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1162         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1163         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1164         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1165         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1166         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1167         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1168         DBUS_STRUCT_END_CHAR_AS_STRING
1169
1170 static DBusMessage *
1171 search_result_to_message (DBusMessage *reply,
1172                            GList       *hits)
1173 {
1174         DBusMessageIter iter;
1175         DBusMessageIter array_iter;
1176         GList          *hit_iter;
1177
1178         dbus_message_iter_init_append (reply, &iter);
1179         dbus_message_iter_open_container (&iter,
1180                                           DBUS_TYPE_ARRAY,
1181                                           SEARCH_HIT_DBUS_TYPE,
1182                                           &array_iter);
1183
1184         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1185                 DBusMessageIter  struct_iter;
1186                 ModestSearchResultHit *hit;
1187                 char            *msg_url;
1188                 const char      *subject;
1189                 const char      *folder;
1190                 const char      *sender;
1191                 guint64          size;
1192                 gboolean         has_attachment;
1193                 gboolean         is_unread;
1194                 gint64           ts;
1195
1196                 hit = (ModestSearchResultHit *) hit_iter->data;
1197
1198                 msg_url = hit->msgid;
1199                 subject = hit->subject;
1200                 folder  = hit->folder;
1201                 sender  = hit->sender;
1202                 size           = hit->msize;
1203                 has_attachment = hit->has_attachment;
1204                 is_unread      = hit->is_unread;
1205                 ts             = hit->timestamp;
1206
1207                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1208
1209                 dbus_message_iter_open_container (&array_iter,
1210                                                   DBUS_TYPE_STRUCT,
1211                                                   NULL,
1212                                                   &struct_iter);
1213
1214                 dbus_message_iter_append_basic (&struct_iter,
1215                                                 DBUS_TYPE_STRING,
1216                                                 &msg_url);
1217
1218                 dbus_message_iter_append_basic (&struct_iter,
1219                                                 DBUS_TYPE_STRING,
1220                                                 &subject);
1221
1222                 dbus_message_iter_append_basic (&struct_iter,
1223                                                 DBUS_TYPE_STRING,
1224                                                 &folder);
1225
1226                 dbus_message_iter_append_basic (&struct_iter,
1227                                                 DBUS_TYPE_STRING,
1228                                                 &sender);
1229
1230                 dbus_message_iter_append_basic (&struct_iter,
1231                                                 DBUS_TYPE_UINT64,
1232                                                 &size);
1233
1234                 dbus_message_iter_append_basic (&struct_iter,
1235                                                 DBUS_TYPE_BOOLEAN,
1236                                                 &has_attachment);
1237
1238                 dbus_message_iter_append_basic (&struct_iter,
1239                                                 DBUS_TYPE_BOOLEAN,
1240                                                 &is_unread);
1241
1242                 dbus_message_iter_append_basic (&struct_iter,
1243                                                 DBUS_TYPE_INT64,
1244                                                 &ts);
1245
1246                 dbus_message_iter_close_container (&array_iter,
1247                                                    &struct_iter);
1248
1249                 g_free (hit->msgid);
1250                 g_free (hit->subject);
1251                 g_free (hit->folder);
1252                 g_free (hit->sender);
1253
1254                 g_slice_free (ModestSearchResultHit, hit);
1255         }
1256
1257         dbus_message_iter_close_container (&iter, &array_iter);
1258
1259         return reply;
1260 }
1261
1262 typedef struct
1263 {
1264         DBusConnection *con;
1265         DBusMessage *message;
1266         ModestSearch *search;
1267 } SearchHelper;
1268
1269 static void
1270 search_all_cb (GList *hits, gpointer user_data)
1271 {
1272         DBusMessage  *reply;
1273         SearchHelper *helper = (SearchHelper *) user_data;
1274
1275         reply = dbus_message_new_method_return (helper->message);
1276
1277         if (reply) {
1278                 dbus_uint32_t serial = 0;
1279
1280                 search_result_to_message (reply, hits);
1281
1282                 dbus_connection_send (helper->con, reply, &serial);
1283                 dbus_connection_flush (helper->con);
1284                 dbus_message_unref (reply);
1285         }
1286
1287         /* Free the helper */
1288         dbus_message_unref (helper->message);
1289         modest_search_free (helper->search);
1290         g_slice_free (ModestSearch, helper->search);
1291         g_slice_free (SearchHelper, helper);
1292 }
1293
1294 static void
1295 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1296 {
1297         ModestDBusSearchFlags dbus_flags;
1298         dbus_bool_t  res;
1299         dbus_int64_t sd_v;
1300         dbus_int64_t ed_v;
1301         dbus_int32_t flags_v;
1302         dbus_uint32_t size_v;
1303         const char *folder;
1304         const char *query;
1305         time_t start_date;
1306         time_t end_date;
1307         ModestSearch *search;
1308         DBusError error;
1309
1310         dbus_error_init (&error);
1311
1312         sd_v = ed_v = 0;
1313         flags_v = 0;
1314
1315         res = dbus_message_get_args (message,
1316                                      &error,
1317                                      DBUS_TYPE_STRING, &query,
1318                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1319                                      DBUS_TYPE_INT64, &sd_v,
1320                                      DBUS_TYPE_INT64, &ed_v,
1321                                      DBUS_TYPE_INT32, &flags_v,
1322                                      DBUS_TYPE_UINT32, &size_v,
1323                                      DBUS_TYPE_INVALID);
1324
1325         dbus_flags = (ModestDBusSearchFlags) flags_v;
1326         start_date = (time_t) sd_v;
1327         end_date = (time_t) ed_v;
1328
1329         search = g_slice_new0 (ModestSearch);
1330
1331         if (folder && g_str_has_prefix (folder, "MAND:")) {
1332                 search->folder = g_strdup (folder + strlen ("MAND:"));
1333         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1334                 search->folder = g_strdup (folder + strlen ("USER:"));
1335         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1336                 search->folder = g_strdup (folder + strlen ("MY:"));
1337         } else {
1338                 search->folder = g_strdup (folder);
1339         }
1340
1341    /* Remember the text to search for: */
1342 #ifdef MODEST_HAVE_OGS
1343         search->query  = g_strdup (query);
1344 #endif
1345
1346         /* Other criteria: */
1347         search->start_date = start_date;
1348         search->end_date  = end_date;
1349         search->flags = 0;
1350
1351         /* Text to serach for in various parts of the message: */
1352         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1353                 search->flags |= MODEST_SEARCH_SUBJECT;
1354                 search->subject = g_strdup (query);
1355         }
1356
1357         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1358                 search->flags |=  MODEST_SEARCH_SENDER;
1359                 search->from = g_strdup (query);
1360         }
1361
1362         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1363                 search->flags |= MODEST_SEARCH_RECIPIENT;
1364                 search->recipient = g_strdup (query);
1365         }
1366
1367         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1368                 search->flags |=  MODEST_SEARCH_BODY;
1369                 search->body = g_strdup (query);
1370         }
1371
1372         if (sd_v > 0) {
1373                 search->flags |= MODEST_SEARCH_BEFORE;
1374                 search->start_date = start_date;
1375         }
1376
1377         if (ed_v > 0) {
1378                 search->flags |= MODEST_SEARCH_AFTER;
1379                 search->end_date = end_date;
1380         }
1381
1382         if (size_v > 0) {
1383                 search->flags |= MODEST_SEARCH_SIZE;
1384                 search->minsize = size_v;
1385         }
1386
1387 #ifdef MODEST_HAVE_OGS
1388         search->flags |= MODEST_SEARCH_USE_OGS;
1389         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1390 #endif
1391
1392         SearchHelper *helper = g_slice_new (SearchHelper);
1393         helper->search = search;
1394         dbus_message_ref (message);
1395         helper->message = message;
1396         helper->con = con;
1397
1398         /* Search asynchronously */
1399         modest_search_all_accounts (search, search_all_cb, helper);
1400 }
1401
1402
1403 /* A complex D-Bus type (like a struct),
1404  * used to return various information about a folder.
1405  */
1406 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1407         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1408         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1409         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1410         DBUS_STRUCT_END_CHAR_AS_STRING
1411
1412 static DBusMessage *
1413 get_folders_result_to_message (DBusMessage *reply,
1414                            GList *folder_ids)
1415 {
1416         DBusMessageIter iter;
1417         dbus_message_iter_init_append (reply, &iter);
1418
1419         DBusMessageIter array_iter;
1420         dbus_message_iter_open_container (&iter,
1421                                           DBUS_TYPE_ARRAY,
1422                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1423                                           &array_iter);
1424
1425         GList *list_iter = folder_ids;
1426         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1427
1428                 const gchar *folder_name = (const gchar*)list_iter->data;
1429                 if (folder_name) {
1430                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1431
1432                         DBusMessageIter struct_iter;
1433                         dbus_message_iter_open_container (&array_iter,
1434                                                           DBUS_TYPE_STRUCT,
1435                                                           NULL,
1436                                                           &struct_iter);
1437
1438                         /* name: */
1439                         dbus_message_iter_append_basic (&struct_iter,
1440                                                         DBUS_TYPE_STRING,
1441                                                         &folder_name); /* The string will be copied. */
1442
1443                         /* URI: This is maybe not needed by osso-global-search: */
1444                         const gchar *folder_uri = "TODO:unimplemented";
1445                         dbus_message_iter_append_basic (&struct_iter,
1446                                                         DBUS_TYPE_STRING,
1447                                                         &folder_uri); /* The string will be copied. */
1448
1449                         dbus_message_iter_close_container (&array_iter,
1450                                                            &struct_iter);
1451                 }
1452         }
1453
1454         dbus_message_iter_close_container (&iter, &array_iter);
1455
1456         return reply;
1457 }
1458
1459 static void
1460 add_single_folder_to_list (TnyFolder *folder, GList** list)
1461 {
1462         if (!folder)
1463                 return;
1464
1465         if (TNY_IS_MERGE_FOLDER (folder)) {
1466                 const gchar * folder_name;
1467                 /* Ignore these because their IDs ares
1468                  * a) not always unique or sensible.
1469                  * b) not human-readable, and currently need a human-readable
1470                  *    ID here, because the osso-email-interface API does not allow
1471                  *    us to return both an ID and a display name.
1472                  *
1473                  * This is actually the merged outbox folder.
1474                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1475                  * but that seems unwise. murrayc.
1476                  */
1477                 folder_name = tny_folder_get_name (folder);
1478                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1479                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1480                 }
1481                 return;
1482         }
1483
1484         /* Add this folder to the list: */
1485         /*
1486         const gchar * folder_name = tny_folder_get_name (folder);
1487         if (folder_name)
1488                 *list = g_list_append(*list, g_strdup (folder_name));
1489         else {
1490         */
1491                 /* osso-global-search only uses one string,
1492                  * so ID is the only thing that could possibly identify a folder.
1493                  * TODO: osso-global search should probably be changed to
1494                  * take an ID and a Name.
1495                  */
1496         const gchar * id =  tny_folder_get_id (folder);
1497         if (id && strlen(id)) {
1498                 const gchar *prefix = NULL;
1499                 TnyFolderType folder_type;
1500
1501                 /* dbus global search api expects a prefix identifying the type of
1502                  * folder here. Mandatory folders should have MAND: prefix, and
1503                  * other user created folders should have USER: prefix
1504                  */
1505                 folder_type = modest_tny_folder_guess_folder_type (folder);
1506                 switch (folder_type) {
1507                 case TNY_FOLDER_TYPE_INBOX:
1508                         prefix = "MY:";
1509                         break;
1510                 case TNY_FOLDER_TYPE_OUTBOX:
1511                 case TNY_FOLDER_TYPE_DRAFTS:
1512                 case TNY_FOLDER_TYPE_SENT:
1513                 case TNY_FOLDER_TYPE_ARCHIVE:
1514                         prefix = "MAND:";
1515                         break;
1516                 case TNY_FOLDER_TYPE_INVALID:
1517                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1518                         return; /* don't add it */
1519                 default:
1520                         prefix = "USER:";
1521
1522                 }
1523
1524
1525                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1526         }
1527 }
1528
1529 static void
1530 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1531 {
1532         if (!folder_store)
1533                 return;
1534
1535         /* Add this folder to the list: */
1536         if (TNY_IS_FOLDER (folder_store)) {
1537                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1538         }
1539
1540         /* Recurse into child folders: */
1541
1542         /* Get the folders list: */
1543         /*
1544         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1545         tny_folder_store_query_add_item (query, NULL,
1546                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1547         */
1548         TnyList *all_folders = tny_simple_list_new ();
1549         tny_folder_store_get_folders (folder_store,
1550                                       all_folders,
1551                                       NULL /* query */,
1552                                       NULL /* error */);
1553
1554         TnyIterator *iter = tny_list_create_iterator (all_folders);
1555         while (!tny_iterator_is_done (iter)) {
1556
1557                 /* Do not recurse, because the osso-global-search UI specification
1558                  * does not seem to want the sub-folders, though that spec seems to
1559                  * be generally unsuitable for Modest.
1560                  */
1561                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1562                 if (folder) {
1563                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1564
1565                         #if 0
1566                         if (TNY_IS_FOLDER_STORE (folder))
1567                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1568                         else {
1569                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1570                         }
1571                         #endif
1572
1573                         /* tny_iterator_get_current() gave us a reference. */
1574                         g_object_unref (folder);
1575                 }
1576
1577                 tny_iterator_next (iter);
1578         }
1579         g_object_unref (G_OBJECT (iter));
1580 }
1581
1582
1583 /* return >1 for a special folder, 0 for a user-folder */
1584 static gint
1585 get_rank (const gchar *folder)
1586 {
1587         if (strcmp (folder, "INBOX") == 0)
1588                 return 1;
1589         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1590                 return 2;
1591         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1592                 return 3;
1593         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1594                 return 4;
1595         return 0;
1596 }
1597
1598 static gint
1599 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1600 {
1601         gint r1 = get_rank (folder1);
1602         gint r2 = get_rank (folder2);
1603
1604         if (r1 > 0 && r2 > 0)
1605                 return r1 - r2;
1606         if (r1 > 0 && r2 == 0)
1607                 return -1;
1608         if (r1 == 0 && r2 > 0)
1609                 return 1;
1610         else
1611                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1612 }
1613
1614 /* FIXME: */
1615 /*   - we're still missing the outbox */
1616 /*   - we need to take care of localization (urgh) */
1617 /*   - what about 'All mail folders'? */
1618 static void
1619 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1620 {
1621         DBusMessage  *reply = NULL;
1622         ModestAccountMgr *account_mgr = NULL;
1623         gchar *account_name = NULL;
1624         GList *folder_names = NULL;
1625         TnyAccount *account_local = NULL;
1626         TnyAccount *account_mmc = NULL;
1627
1628         /* Get the TnyStoreAccount so we can get the folders: */
1629         account_mgr = modest_runtime_get_account_mgr();
1630         account_name = modest_account_mgr_get_default_account (account_mgr);
1631         if (!account_name) {
1632                 g_printerr ("modest: no account found\n");
1633         }
1634
1635         if (account_name) {
1636                 TnyAccount *account = NULL;
1637                 if (account_mgr) {
1638                         account = modest_tny_account_store_get_server_account (
1639                                 modest_runtime_get_account_store(), account_name,
1640                                 TNY_ACCOUNT_TYPE_STORE);
1641                 }
1642
1643                 if (!account) {
1644                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1645                 }
1646
1647                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1648                 g_free (account_name);
1649                 account_name = NULL;
1650
1651                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1652
1653                 g_object_unref (account);
1654                 account = NULL;
1655         }
1656
1657         /* Also add the folders from the local folders account,
1658          * because they are (currently) used with all accounts:
1659          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1660          */
1661         account_local =
1662                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1663         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1664
1665         g_object_unref (account_local);
1666         account_local = NULL;
1667
1668         /* Obtain the mmc account */
1669         account_mmc =
1670                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1671         if (account_mmc) {
1672                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1673                 g_object_unref (account_mmc);
1674                 account_mmc = NULL;
1675         }
1676
1677         /* specs require us to sort the folder names, although
1678          * this is really not the place to do that...
1679          */
1680         folder_names = g_list_sort (folder_names,
1681                                     (GCompareFunc)folder_name_compare_func);
1682
1683         /* Put the result in a DBus reply: */
1684         reply = dbus_message_new_method_return (message);
1685
1686         get_folders_result_to_message (reply, folder_names);
1687
1688         if (reply == NULL) {
1689                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1690         }
1691
1692         if (reply) {
1693                 dbus_uint32_t serial = 0;
1694                 dbus_connection_send (con, reply, &serial);
1695         dbus_connection_flush (con);
1696         dbus_message_unref (reply);
1697         }
1698
1699         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1700         g_list_free (folder_names);
1701 }
1702
1703
1704 /** This D-Bus handler is used when the main osso-rpc
1705  * D-Bus handler has not handled something.
1706  * We use this for D-Bus methods that need to use more complex types
1707  * than osso-rpc supports.
1708  */
1709 DBusHandlerResult
1710 modest_dbus_req_filter (DBusConnection *con,
1711                         DBusMessage    *message,
1712                         void           *user_data)
1713 {
1714         gboolean handled = FALSE;
1715
1716         if (dbus_message_is_method_call (message,
1717                                          MODEST_DBUS_IFACE,
1718                                          MODEST_DBUS_METHOD_SEARCH)) {
1719                 on_dbus_method_search (con, message);
1720                 handled = TRUE;
1721         } else if (dbus_message_is_method_call (message,
1722                                                 MODEST_DBUS_IFACE,
1723                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1724                 on_dbus_method_get_folders (con, message);
1725                 handled = TRUE;
1726         } else if (dbus_message_is_method_call (message,
1727                                                 MODEST_DBUS_IFACE,
1728                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1729                 on_dbus_method_dump_operation_queue (con, message);
1730                 handled = TRUE;
1731         } else if (dbus_message_is_method_call (message,
1732                                                 MODEST_DBUS_IFACE,
1733                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1734                 on_dbus_method_dump_accounts (con, message);
1735                 handled = TRUE;
1736         } else if (dbus_message_is_method_call (message,
1737                                                 MODEST_DBUS_IFACE,
1738                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1739                 on_dbus_method_dump_send_queues (con, message);
1740                 handled = TRUE;
1741         } else {
1742                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1743                 /*
1744                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1745                         __FUNCTION__, dbus_message_get_interface (message),
1746                         dbus_message_get_member(message));
1747                 */
1748         }
1749
1750         return (handled ?
1751                 DBUS_HANDLER_RESULT_HANDLED :
1752                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1753 }
1754
1755 static gboolean
1756 notify_error_in_dbus_callback (gpointer user_data)
1757 {
1758         ModestMailOperation *mail_op;
1759         ModestMailOperationQueue *mail_op_queue;
1760
1761         mail_op = modest_mail_operation_new (NULL);
1762         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1763
1764         /* Issues a noop operation in order to force the queue to emit
1765            the "queue-empty" signal to allow modest to quit */
1766         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1767         modest_mail_operation_noop (mail_op);
1768         g_object_unref (mail_op);
1769
1770         return FALSE;
1771 }
1772
1773 static gboolean
1774 notify_msg_not_found_in_idle (gpointer user_data)
1775 {
1776         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"));
1777
1778         return FALSE;
1779 }