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-utils.h"
  38 #include "modest-debug.h"
  39 #include "modest-search.h"
  40 #include "widgets/modest-msg-edit-window.h"
  41 #include "modest-tny-msg.h"
  42 #include "modest-platform.h"
  43 #include <libmodest-dbus-client/libmodest-dbus-client.h>
  44 #include <libgnomevfs/gnome-vfs-utils.h>
  45 #include <stdio.h>
  46 #include <string.h>
  47 #include <glib/gstdio.h>
  48 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  49 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  50 #else
  51 #include <libgnomevfs/gnome-vfs-mime.h>
  52 #endif
  53 #include <tny-fs-stream.h>
  54
  55 #include <tny-list.h>
  56 #include <tny-iterator.h>
  57 #include <tny-simple-list.h>
  58 #include <tny-merge-folder.h>
  59 #include <tny-account.h>
  60
  61 #include <modest-text-utils.h>
  62
  63 typedef struct
  64 {
  65         gchar *to;
  66         gchar *cc;
  67         gchar *bcc;
  68         gchar *subject;
  69         gchar *body;
  70         gchar *attachments;
  71 } ComposeMailIdleData;
  72
  73
  74 static gboolean notify_error_in_dbus_callback (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_find_msg_async_destroy (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         if (info->uri)
 427                 g_free (info->uri);
 428
 429         if (info->account)
 430                 g_object_unref (info->account);
 431
 432         g_slice_free (OpenMsgPerformerInfo, info);
 433         return FALSE;
 434 }
 435
 436 static void
 437 find_msg_async_cb (TnyFolder *folder,
 438                    gboolean cancelled,
 439                    TnyMsg *msg,
 440                    GError *err,
 441                    gpointer user_data)
 442 {
 443         TnyHeader *header;
 444         gchar *msg_uid;
 445         ModestWindowMgr *win_mgr;
 446         ModestWindow *msg_view = NULL;
 447         gboolean is_draft = FALSE;
 448         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 449
 450         if (err || cancelled) {
 451                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 452                 g_idle_add (notify_error_in_dbus_callback, NULL);
 453                 goto end;
 454         }
 455
 456         header = tny_msg_get_header (msg);
 457         if (header && (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)) {
 458                 g_object_unref (header);
 459                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 460                 g_idle_add (notify_error_in_dbus_callback, NULL);
 461                 goto end;
 462         }
 463
 464         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 465         win_mgr = modest_runtime_get_window_mgr ();
 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         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 473                 gtk_window_present (GTK_WINDOW(msg_view));
 474         } else {
 475                 const gchar *modest_account_name;
 476                 TnyAccount *account;
 477
 478                 modest_window_mgr_register_header (win_mgr, header, NULL);
 479
 480                 account = tny_folder_get_account (folder);
 481                 if (account) {
 482                         modest_account_name =
 483                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 484                 } else {
 485                         modest_account_name = NULL;
 486                 }
 487
 488                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 489                 if (is_draft) {
 490                         gchar *modest_account_name = NULL;
 491                         gchar *from_header;
 492
 493                         /* we cannot edit without a valid account... */
 494                         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr (), TRUE)) {
 495                                 if (!modest_ui_actions_run_account_setup_wizard(NULL)) {
 496                                         modest_window_mgr_unregister_header (win_mgr,
 497                                                                              header);
 498                                         goto cleanup;
 499                                 }
 500                         }
 501
 502                         from_header = tny_header_dup_from (header);
 503                         modest_account_name = modest_utils_get_account_name_from_recipient (from_header);
 504                         g_free (from_header);
 505
 506                         if (modest_account_name == NULL) {
 507                                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
 508                                 modest_account_name = modest_account_mgr_get_default_account (mgr);
 509                         }
 510                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 511                         g_free (modest_account_name);
 512                 } else {
 513                         TnyHeader *header;
 514                         const gchar *modest_account_name;
 515
 516                         if (account) {
 517                                 modest_account_name =
 518                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 519                         } else {
 520                                 modest_account_name = NULL;
 521                         }
 522
 523                         header = tny_msg_get_header (msg);
 524                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 525                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN)) {
 526                                 ModestMailOperation *mail_op;
 527
 528                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 529                                 /* Sync folder, we need this to save the seen flag */
 530                                 mail_op = modest_mail_operation_new (NULL);
 531                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 532                                                                  mail_op);
 533                                 modest_mail_operation_sync_folder (mail_op, folder, FALSE);
 534                                 g_object_unref (mail_op);
 535                         }
 536                         g_object_unref (header);
 537                 }
 538
 539                 if (msg_view != NULL) {
 540                         modest_window_mgr_register_window (win_mgr, msg_view);
 541                         gtk_widget_show_all (GTK_WIDGET (msg_view));
 542                 }
 543         }
 544
 545 cleanup:
 546         g_object_unref (header);
 547
 548 end:
 549         on_find_msg_async_destroy (info);
 550 }
 551
 552
 553 static void
 554 on_open_message_performer (gboolean canceled,
 555                            GError *err,
 556                            GtkWindow *parent_window,
 557                            TnyAccount *account,
 558                            gpointer user_data)
 559 {
 560         OpenMsgPerformerInfo *info;
 561         TnyFolder *folder = NULL;
 562
 563         info = (OpenMsgPerformerInfo *) user_data;
 564         if (canceled || err) {
 565                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 566                 g_idle_add (notify_error_in_dbus_callback, NULL);
 567                 on_find_msg_async_destroy (info);
 568                 return;
 569         }
 570
 571         /* Get folder */
 572         if (!account) {
 573                 ModestTnyAccountStore *account_store;
 574                 ModestTnyLocalFoldersAccount *local_folders_account;
 575
 576                 account_store = modest_runtime_get_account_store ();
 577                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 578                         modest_tny_account_store_get_local_folders_account (account_store));
 579                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 580                 g_object_unref (local_folders_account);
 581         } else {
 582                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), info->uri, NULL);
 583         }
 584         if (!folder) {
 585                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 586                 g_idle_add (notify_error_in_dbus_callback, NULL);
 587                 on_find_msg_async_destroy (info);
 588                 return;
 589         }
 590
 591         info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 592         /* Get message */
 593         tny_folder_find_msg_async (folder, info->uri, find_msg_async_cb, NULL, info);
 594         g_object_unref (folder);
 595 }
 596
 597 static gboolean
 598 on_idle_open_message_performer (gpointer user_data)
 599 {
 600         ModestWindow *main_win = NULL;
 601         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 602
 603         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 604                                                       FALSE); /* don't create */
 605
 606         /* Lock before the call as we're in an idle handler */
 607         gdk_threads_enter ();
 608         if (info->connect) {
 609                 modest_platform_connect_and_perform (GTK_WINDOW (main_win), TRUE, info->account,
 610                                                      on_open_message_performer, info);
 611         } else {
 612                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (main_win), info->account, info);
 613         }
 614         gdk_threads_leave ();
 615
 616         return FALSE;
 617 }
 618
 619 static gint
 620 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 621 {
 622         osso_rpc_t val;
 623         gchar *uri;
 624         TnyAccount *account = NULL;
 625         gint osso_retval;
 626         gboolean is_merge;
 627
 628         /* Get the arguments: */
 629         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 630         uri = g_strdup (val.value.s);
 631
 632         is_merge = g_str_has_prefix (uri, "merge:");
 633
 634         /* Get the account */
 635         if (!is_merge)
 636                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 637                                                           uri);
 638
 639
 640         if (is_merge || account) {
 641                 OpenMsgPerformerInfo *info;
 642                 TnyFolder *folder = NULL;
 643
 644                 info = g_slice_new0 (OpenMsgPerformerInfo);
 645                 if (account)
 646                         info->account = g_object_ref (account);
 647                 info->uri = uri;
 648                 info->connect = TRUE;
 649                 info->animation = NULL;
 650                 info->animation_timeout = 0;
 651
 652                 /* Try to get the message, if it's already downloaded
 653                    we don't need to connect */
 654                 if (account) {
 655                         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 656                 } else {
 657                         ModestTnyAccountStore *account_store;
 658                         ModestTnyLocalFoldersAccount *local_folders_account;
 659
 660                         account_store = modest_runtime_get_account_store ();
 661                         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 662                                 modest_tny_account_store_get_local_folders_account (account_store));
 663                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 664                         g_object_unref (local_folders_account);
 665                 }
 666                 if (folder) {
 667                         TnyDevice *device;
 668                         gboolean device_online;
 669
 670                         device = modest_runtime_get_device();
 671                         device_online = tny_device_is_online (device);
 672                         if (device_online) {
 673                                 info->connect = TRUE;
 674                         } else {
 675                                 TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 676                                 if (msg) {
 677                                         info->connect = FALSE;
 678                                         g_object_unref (msg);
 679                                 } else {
 680                                         info->connect = TRUE;
 681                                 }
 682                         }
 683                         g_object_unref (folder);
 684                 }
 685
 686                 /* We need to call it into an idle to get
 687                    modest_platform_connect_and_perform into the main
 688                    loop */
 689                 g_idle_add (on_idle_open_message_performer, info);
 690                 osso_retval = OSSO_OK;
 691         } else {
 692                 g_free (uri);
 693                 osso_retval = OSSO_ERROR;
 694                 g_idle_add (notify_error_in_dbus_callback, NULL);
 695         }
 696
 697         if (account)
 698                 g_object_unref (account);
 699         return osso_retval;
 700 }
 701
 702 static void
 703 on_remove_msgs_finished (ModestMailOperation *mail_op,
 704                          gpointer user_data)
 705 {
 706         TnyHeader *header;
 707         ModestWindow *main_win = NULL, *msg_view = NULL;
 708         ModestHeaderView *header_view;
 709
 710         header = (TnyHeader *) user_data;
 711
 712         /* Get the main window if exists */
 713         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 714                                                       FALSE); /* don't create */
 715         if (!main_win) {
 716                 g_object_unref (header);
 717                 return;
 718         }
 719
 720         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 721                                                       header, &msg_view)) {
 722                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 723                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 724         }
 725         g_object_unref (header);
 726
 727         /* Refilter the header view explicitly */
 728         header_view = (ModestHeaderView *)
 729                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
 730                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 731         if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 732                 modest_header_view_refilter (header_view);
 733 }
 734
 735 static gboolean
 736 on_idle_delete_message (gpointer user_data)
 737 {
 738         TnyList *headers = NULL, *tmp_headers = NULL;
 739         TnyFolder *folder = NULL;
 740         TnyIterator *iter = NULL;
 741         TnyHeader *header = NULL, *msg_header = NULL;
 742         TnyMsg *msg = NULL;
 743         TnyAccount *account = NULL;
 744         const char *uri = NULL;
 745         gchar *uid = NULL;
 746         ModestMailOperation *mail_op = NULL;
 747         ModestWindow *main_win = NULL;
 748
 749         uri = (char *) user_data;
 750
 751         msg = find_message_by_url (uri, &account);
 752         if (account)
 753                 g_object_unref (account);
 754
 755         if (!msg) {
 756                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 757                 g_idle_add (notify_error_in_dbus_callback, NULL);
 758                 return FALSE;
 759         }
 760
 761         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 762                                                       FALSE); /* don't create */
 763
 764         folder = tny_msg_get_folder (msg);
 765         if (!folder) {
 766                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 767                 g_object_unref (msg);
 768                 g_idle_add (notify_error_in_dbus_callback, NULL);
 769                 return FALSE;
 770         }
 771
 772         /* Get UID */
 773         msg_header = tny_msg_get_header (msg);
 774         uid = tny_header_dup_uid (msg_header);
 775         g_object_unref (msg);
 776         g_object_unref (msg_header);
 777
 778         headers = tny_simple_list_new ();
 779         tny_folder_get_headers (folder, headers, TRUE, NULL);
 780         iter = tny_list_create_iterator (headers);
 781
 782         while (!tny_iterator_is_done (iter)) {
 783                 gchar *cur_id = NULL;
 784
 785                 header = TNY_HEADER (tny_iterator_get_current (iter));
 786                 if (header)
 787                         cur_id = tny_header_dup_uid (header);
 788
 789                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 790                         g_free (cur_id);
 791                         /* g_debug ("Found corresponding header from folder"); */
 792                         break;
 793                 }
 794                 g_free (cur_id);
 795
 796                 if (header) {
 797                         g_object_unref (header);
 798                         header = NULL;
 799                 }
 800
 801                 tny_iterator_next (iter);
 802         }
 803         g_free (uid);
 804         g_object_unref (iter);
 805         g_object_unref (headers);
 806
 807         if (header == NULL) {
 808                 if (folder)
 809                         g_object_unref (folder);
 810                 g_idle_add (notify_error_in_dbus_callback, NULL);
 811                 return FALSE;
 812         }
 813
 814         /* This is a GDK lock because we are an idle callback and
 815          * the code below is or does Gtk+ code */
 816         gdk_threads_enter (); /* CHECKED */
 817
 818         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
 819         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 820
 821         g_signal_connect (G_OBJECT (mail_op),
 822                           "operation-finished",
 823                           G_CALLBACK (on_remove_msgs_finished),
 824                           g_object_ref (header));
 825
 826         tmp_headers = tny_simple_list_new ();
 827         tny_list_append (tmp_headers, (GObject *) header);
 828
 829         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
 830
 831         g_object_unref (tmp_headers);
 832         g_object_unref (G_OBJECT (mail_op));
 833         gdk_threads_leave (); /* CHECKED */
 834
 835         /* Clean */
 836         if (header)
 837                 g_object_unref (header);
 838
 839         return FALSE;
 840 }
 841
 842
 843
 844
 845 static gint
 846 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 847 {
 848         /* Get the arguments: */
 849         osso_rpc_t val = g_array_index (arguments,
 850                              osso_rpc_t,
 851                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 852         gchar *uri = g_strdup (val.value.s);
 853
 854         /* Use g_idle to context-switch into the application's thread: */
 855         g_idle_add(on_idle_delete_message, (gpointer)uri);
 856
 857         return OSSO_OK;
 858 }
 859
 860 static gboolean
 861 on_idle_send_receive(gpointer user_data)
 862 {
 863         gboolean auto_update;
 864         ModestWindow *main_win = NULL;
 865
 866         main_win =
 867                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 868                                                    FALSE); /* don't create */
 869
 870         gdk_threads_enter (); /* CHECKED */
 871
 872         /* Check if the autoupdate feature is on */
 873         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 874                                             MODEST_CONF_AUTO_UPDATE, NULL);
 875
 876         if (auto_update)
 877                 /* Do send receive */
 878                 modest_ui_actions_do_send_receive_all (main_win, FALSE, FALSE, FALSE);
 879         else
 880                 /* Disable auto update */
 881                 modest_platform_set_update_interval (0);
 882
 883         gdk_threads_leave (); /* CHECKED */
 884
 885         return FALSE;
 886 }
 887
 888 static gint
 889 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 890 {
 891         gchar *str;
 892
 893         DBusMessage *reply;
 894         dbus_uint32_t serial = 0;
 895
 896         GSList *account_names, *cursor;
 897
 898         str = g_strdup("\nsend queues\n"
 899                        "===========\n");
 900
 901         cursor = account_names = modest_account_mgr_account_names
 902                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 903
 904         while (cursor) {
 905                 TnyAccount *acc;
 906                 gchar *tmp, *accname = (gchar*)cursor->data;
 907
 908                 tmp = g_strdup_printf ("%s", str);
 909                 g_free (str);
 910                 str = tmp;
 911
 912                 /* transport */
 913                 acc = modest_tny_account_store_get_server_account (
 914                         modest_runtime_get_account_store(), accname,
 915                         TNY_ACCOUNT_TYPE_TRANSPORT);
 916                 if (TNY_IS_ACCOUNT(acc)) {
 917                         gchar *tmp = NULL, *url = tny_account_get_url_string (acc);
 918                         ModestTnySendQueue *sendqueue =
 919                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc), TRUE);
 920
 921                         if (TNY_IS_SEND_QUEUE (sendqueue)) {
 922                                 gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 923
 924                                 tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 925                                                        str, accname, tny_account_get_id (acc), url,
 926                                                        queue_str);
 927                                 g_free(queue_str);
 928                                 g_free (str);
 929                                 str = tmp;
 930                         }
 931                         g_free (url);
 932
 933                         g_object_unref (acc);
 934                 }
 935
 936                 cursor = g_slist_next (cursor);
 937         }
 938         modest_account_mgr_free_account_names (account_names);
 939
 940         g_printerr (str);
 941
 942         reply = dbus_message_new_method_return (message);
 943         if (reply) {
 944                 dbus_message_append_args (reply,
 945                                           DBUS_TYPE_STRING, &str,
 946                                           DBUS_TYPE_INVALID);
 947                 dbus_connection_send (con, reply, &serial);
 948                 dbus_connection_flush (con);
 949                 dbus_message_unref (reply);
 950         }
 951         g_free (str);
 952
 953         /* Let modest die */
 954         g_idle_add (notify_error_in_dbus_callback, NULL);
 955
 956         return OSSO_OK;
 957 }
 958
 959
 960 static gint
 961 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 962 {
 963         gchar *str;
 964         gchar *op_queue_str;
 965
 966         DBusMessage *reply;
 967         dbus_uint32_t serial = 0;
 968
 969         /* operations queue; */
 970         op_queue_str = modest_mail_operation_queue_to_string
 971                 (modest_runtime_get_mail_operation_queue ());
 972
 973         str = g_strdup_printf ("\noperation queue\n"
 974                                "===============\n"
 975                                "status: %s\n"
 976                                "%s\n",
 977                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
 978                                op_queue_str);
 979         g_free (op_queue_str);
 980
 981         g_printerr (str);
 982
 983         reply = dbus_message_new_method_return (message);
 984         if (reply) {
 985                 dbus_message_append_args (reply,
 986                                           DBUS_TYPE_STRING, &str,
 987                                           DBUS_TYPE_INVALID);
 988                 dbus_connection_send (con, reply, &serial);
 989                 dbus_connection_flush (con);
 990                 dbus_message_unref (reply);
 991         }
 992         g_free (str);
 993
 994         /* Let modest die */
 995         g_idle_add (notify_error_in_dbus_callback, NULL);
 996
 997         return OSSO_OK;
 998 }
 999
1000
1001
1002 static gint
1003 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
1004 {
1005         gchar *str;
1006
1007         DBusMessage *reply;
1008         dbus_uint32_t serial = 0;
1009
1010         GSList *account_names, *cursor;
1011
1012         str = g_strdup ("\naccounts\n========\n");
1013
1014         cursor = account_names = modest_account_mgr_account_names
1015                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
1016
1017         while (cursor) {
1018                 TnyAccount *acc;
1019                 gchar *tmp, *accname = (gchar*)cursor->data;
1020
1021                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
1022                 g_free (str);
1023                 str = tmp;
1024
1025                 /* store */
1026                 acc = modest_tny_account_store_get_server_account (
1027                         modest_runtime_get_account_store(), accname,
1028                         TNY_ACCOUNT_TYPE_STORE);
1029                 if (TNY_IS_ACCOUNT(acc)) {
1030                         gchar *tmp, *url = tny_account_get_url_string (acc);
1031                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
1032                                                str, tny_account_get_id (acc), url,
1033                                                ((GObject*)acc)->ref_count-1);
1034                         g_free (str);
1035                         str = tmp;
1036                         g_free (url);
1037                         g_object_unref (acc);
1038                 }
1039
1040                 /* transport */
1041                 acc = modest_tny_account_store_get_server_account (
1042                         modest_runtime_get_account_store(), accname,
1043                         TNY_ACCOUNT_TYPE_TRANSPORT);
1044                 if (TNY_IS_ACCOUNT(acc)) {
1045                         gchar *tmp, *url = tny_account_get_url_string (acc);
1046                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
1047                                                str, tny_account_get_id (acc), url,
1048                                                ((GObject*)acc)->ref_count-1);
1049                         g_free (str);
1050                         str = tmp;
1051                         g_free (url);
1052                         g_object_unref (acc);
1053                 }
1054
1055                 cursor = g_slist_next (cursor);
1056         }
1057
1058         modest_account_mgr_free_account_names (account_names);
1059
1060         g_printerr (str);
1061
1062         reply = dbus_message_new_method_return (message);
1063         if (reply) {
1064                 dbus_message_append_args (reply,
1065                                           DBUS_TYPE_STRING, &str,
1066                                           DBUS_TYPE_INVALID);
1067                 dbus_connection_send (con, reply, &serial);
1068                 dbus_connection_flush (con);
1069                 dbus_message_unref (reply);
1070         }
1071         g_free (str);
1072
1073         /* Let modest die */
1074         g_idle_add (notify_error_in_dbus_callback, NULL);
1075
1076         return OSSO_OK;
1077 }
1078
1079 static gint
1080 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1081 {
1082         ModestConnectedVia connect_when;
1083
1084         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
1085                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1086
1087         /* Perform a send and receive if the user selected to connect
1088            via any mean or if the current connection method is the
1089            same as the one specified by the user */
1090         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1091             connect_when == modest_platform_get_current_connection ()) {
1092                 g_idle_add (on_idle_send_receive, NULL);
1093         } else {
1094                 /* We need this to allow modest to finish */
1095                 g_idle_add (notify_error_in_dbus_callback, NULL);
1096         }
1097
1098         return OSSO_OK;
1099 }
1100
1101 static gint
1102 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1103 {
1104         g_idle_add(on_idle_top_application, NULL);
1105
1106         return OSSO_OK;
1107 }
1108
1109
1110 static gboolean
1111 on_idle_top_application (gpointer user_data)
1112 {
1113         ModestWindow *main_win;
1114         gboolean new_window = FALSE;
1115
1116         /* This is a GDK lock because we are an idle callback and
1117          * the code below is or does Gtk+ code */
1118
1119         gdk_threads_enter (); /* CHECKED */
1120
1121         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1122                                                       FALSE);
1123
1124         if (!main_win) {
1125                 main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1126                                                               TRUE);
1127                 new_window = TRUE;
1128         }
1129
1130         if (main_win) {
1131                 /* Ideally, we would just use gtk_widget_show(),
1132                  * but this widget is not coded correctly to support that: */
1133                 gtk_widget_show_all (GTK_WIDGET (main_win));
1134                 gtk_window_present (GTK_WINDOW (main_win));
1135
1136                 /* If we're showing an already existing window then
1137                    reselect the INBOX */
1138                 if (!new_window) {
1139                         GtkWidget *folder_view;
1140                         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1141                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1142                         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1143                 }
1144         }
1145
1146         gdk_threads_leave (); /* CHECKED */
1147
1148         return FALSE; /* Do not call this callback again. */
1149 }
1150
1151 static gint
1152 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1153 {
1154         /* Use g_idle to context-switch into the application's thread: */
1155         g_idle_add(on_idle_top_application, NULL);
1156
1157         return OSSO_OK;
1158 }
1159
1160 static gboolean
1161 on_idle_show_memory_low (gpointer user_data)
1162 {
1163         ModestWindow *main_win = NULL;
1164
1165         gdk_threads_enter ();
1166         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1167         modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1168                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
1169                                                 TRUE);
1170         gdk_threads_leave ();
1171
1172         return FALSE;
1173 }
1174
1175 /* Callback for normal D-BUS messages */
1176 gint
1177 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1178                         GArray * arguments, gpointer data,
1179                         osso_rpc_t * retval)
1180 {
1181         /* Check memory low conditions */
1182         if (modest_platform_check_memory_low (NULL, FALSE)) {
1183                 g_idle_add (on_idle_show_memory_low, NULL);
1184                 goto param_error;
1185         }
1186
1187         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1188                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1189                         goto param_error;
1190                 return on_mail_to (arguments, data, retval);
1191         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1192                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1193                         goto param_error;
1194                 return on_open_message (arguments, data, retval);
1195         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1196                 if (arguments->len != 0)
1197                         goto param_error;
1198                 return on_send_receive (arguments, data, retval);
1199         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1200                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1201                         goto param_error;
1202                 return on_compose_mail (arguments, data, retval);
1203         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1204                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1205                         goto param_error;
1206                 return on_delete_message (arguments,data, retval);
1207         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1208                 if (arguments->len != 0)
1209                         goto param_error;
1210                 return on_open_default_inbox (arguments, data, retval);
1211         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1212                 if (arguments->len != 0)
1213                         goto param_error;
1214                 return on_top_application (arguments, data, retval);
1215         } else {
1216                 /* We need to return INVALID here so
1217                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1218                  * so that our modest_dbus_req_filter will then be tried instead.
1219                  * */
1220                 return OSSO_INVALID;
1221         }
1222  param_error:
1223         /* Notify error in D-Bus method */
1224         g_idle_add (notify_error_in_dbus_callback, NULL);
1225         return OSSO_ERROR;
1226 }
1227
1228 /* A complex D-Bus type (like a struct),
1229  * used to return various information about a search hit.
1230  */
1231 #define SEARCH_HIT_DBUS_TYPE \
1232         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1233         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1234         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1235         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1236         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1237         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1238         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1239         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1240         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1241         DBUS_STRUCT_END_CHAR_AS_STRING
1242
1243 static DBusMessage *
1244 search_result_to_message (DBusMessage *reply,
1245                            GList       *hits)
1246 {
1247         DBusMessageIter iter;
1248         DBusMessageIter array_iter;
1249         GList          *hit_iter;
1250
1251         dbus_message_iter_init_append (reply, &iter);
1252         dbus_message_iter_open_container (&iter,
1253                                           DBUS_TYPE_ARRAY,
1254                                           SEARCH_HIT_DBUS_TYPE,
1255                                           &array_iter);
1256
1257         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1258                 DBusMessageIter  struct_iter;
1259                 ModestSearchResultHit *hit;
1260                 char            *msg_url;
1261                 const char      *subject;
1262                 const char      *folder;
1263                 const char      *sender;
1264                 guint64          size;
1265                 gboolean         has_attachment;
1266                 gboolean         is_unread;
1267                 gint64           ts;
1268
1269                 hit = (ModestSearchResultHit *) hit_iter->data;
1270
1271                 msg_url = hit->msgid;
1272                 subject = hit->subject;
1273                 folder  = hit->folder;
1274                 sender  = hit->sender;
1275                 size           = hit->msize;
1276                 has_attachment = hit->has_attachment;
1277                 is_unread      = hit->is_unread;
1278                 ts             = hit->timestamp;
1279
1280                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1281
1282                 dbus_message_iter_open_container (&array_iter,
1283                                                   DBUS_TYPE_STRUCT,
1284                                                   NULL,
1285                                                   &struct_iter);
1286
1287                 dbus_message_iter_append_basic (&struct_iter,
1288                                                 DBUS_TYPE_STRING,
1289                                                 &msg_url);
1290
1291                 dbus_message_iter_append_basic (&struct_iter,
1292                                                 DBUS_TYPE_STRING,
1293                                                 &subject);
1294
1295                 dbus_message_iter_append_basic (&struct_iter,
1296                                                 DBUS_TYPE_STRING,
1297                                                 &folder);
1298
1299                 dbus_message_iter_append_basic (&struct_iter,
1300                                                 DBUS_TYPE_STRING,
1301                                                 &sender);
1302
1303                 dbus_message_iter_append_basic (&struct_iter,
1304                                                 DBUS_TYPE_UINT64,
1305                                                 &size);
1306
1307                 dbus_message_iter_append_basic (&struct_iter,
1308                                                 DBUS_TYPE_BOOLEAN,
1309                                                 &has_attachment);
1310
1311                 dbus_message_iter_append_basic (&struct_iter,
1312                                                 DBUS_TYPE_BOOLEAN,
1313                                                 &is_unread);
1314
1315                 dbus_message_iter_append_basic (&struct_iter,
1316                                                 DBUS_TYPE_INT64,
1317                                                 &ts);
1318
1319                 dbus_message_iter_close_container (&array_iter,
1320                                                    &struct_iter);
1321
1322                 g_free (hit->msgid);
1323                 g_free (hit->subject);
1324                 g_free (hit->folder);
1325                 g_free (hit->sender);
1326
1327                 g_slice_free (ModestSearchResultHit, hit);
1328         }
1329
1330         dbus_message_iter_close_container (&iter, &array_iter);
1331
1332         return reply;
1333 }
1334
1335 typedef struct
1336 {
1337         DBusConnection *con;
1338         DBusMessage *message;
1339         ModestSearch *search;
1340 } SearchHelper;
1341
1342 static void
1343 search_all_cb (GList *hits, gpointer user_data)
1344 {
1345         DBusMessage  *reply;
1346         SearchHelper *helper = (SearchHelper *) user_data;
1347
1348         reply = dbus_message_new_method_return (helper->message);
1349
1350         if (reply) {
1351                 dbus_uint32_t serial = 0;
1352
1353                 search_result_to_message (reply, hits);
1354
1355                 dbus_connection_send (helper->con, reply, &serial);
1356                 dbus_connection_flush (helper->con);
1357                 dbus_message_unref (reply);
1358         }
1359
1360         /* Free the helper */
1361         dbus_message_unref (helper->message);
1362         modest_search_free (helper->search);
1363         g_slice_free (ModestSearch, helper->search);
1364         g_slice_free (SearchHelper, helper);
1365 }
1366
1367 static void
1368 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1369 {
1370         ModestDBusSearchFlags dbus_flags;
1371         dbus_bool_t  res;
1372         dbus_int64_t sd_v;
1373         dbus_int64_t ed_v;
1374         dbus_int32_t flags_v;
1375         dbus_uint32_t size_v;
1376         const char *folder;
1377         const char *query;
1378         time_t start_date;
1379         time_t end_date;
1380         ModestSearch *search;
1381         DBusError error;
1382
1383         dbus_error_init (&error);
1384
1385         sd_v = ed_v = 0;
1386         flags_v = 0;
1387
1388         res = dbus_message_get_args (message,
1389                                      &error,
1390                                      DBUS_TYPE_STRING, &query,
1391                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1392                                      DBUS_TYPE_INT64, &sd_v,
1393                                      DBUS_TYPE_INT64, &ed_v,
1394                                      DBUS_TYPE_INT32, &flags_v,
1395                                      DBUS_TYPE_UINT32, &size_v,
1396                                      DBUS_TYPE_INVALID);
1397
1398         dbus_flags = (ModestDBusSearchFlags) flags_v;
1399         start_date = (time_t) sd_v;
1400         end_date = (time_t) ed_v;
1401
1402         search = g_slice_new0 (ModestSearch);
1403
1404         if (folder && g_str_has_prefix (folder, "MAND:")) {
1405                 search->folder = g_strdup (folder + strlen ("MAND:"));
1406         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1407                 search->folder = g_strdup (folder + strlen ("USER:"));
1408         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1409                 search->folder = g_strdup (folder + strlen ("MY:"));
1410         } else {
1411                 search->folder = g_strdup (folder);
1412         }
1413
1414    /* Remember the text to search for: */
1415 #ifdef MODEST_HAVE_OGS
1416         search->query  = g_strdup (query);
1417 #endif
1418
1419         /* Other criteria: */
1420         search->start_date = start_date;
1421         search->end_date  = end_date;
1422         search->flags = 0;
1423
1424         /* Text to serach for in various parts of the message: */
1425         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1426                 search->flags |= MODEST_SEARCH_SUBJECT;
1427                 search->subject = g_strdup (query);
1428         }
1429
1430         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1431                 search->flags |=  MODEST_SEARCH_SENDER;
1432                 search->from = g_strdup (query);
1433         }
1434
1435         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1436                 search->flags |= MODEST_SEARCH_RECIPIENT;
1437                 search->recipient = g_strdup (query);
1438         }
1439
1440         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1441                 search->flags |=  MODEST_SEARCH_BODY;
1442                 search->body = g_strdup (query);
1443         }
1444
1445         if (sd_v > 0) {
1446                 search->flags |= MODEST_SEARCH_BEFORE;
1447                 search->start_date = start_date;
1448         }
1449
1450         if (ed_v > 0) {
1451                 search->flags |= MODEST_SEARCH_AFTER;
1452                 search->end_date = end_date;
1453         }
1454
1455         if (size_v > 0) {
1456                 search->flags |= MODEST_SEARCH_SIZE;
1457                 search->minsize = size_v;
1458         }
1459
1460 #ifdef MODEST_HAVE_OGS
1461         search->flags |= MODEST_SEARCH_USE_OGS;
1462         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1463 #endif
1464
1465         SearchHelper *helper = g_slice_new (SearchHelper);
1466         helper->search = search;
1467         dbus_message_ref (message);
1468         helper->message = message;
1469         helper->con = con;
1470
1471         /* Search asynchronously */
1472         modest_search_all_accounts (search, search_all_cb, helper);
1473 }
1474
1475
1476 /* A complex D-Bus type (like a struct),
1477  * used to return various information about a folder.
1478  */
1479 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1480         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1481         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1482         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1483         DBUS_STRUCT_END_CHAR_AS_STRING
1484
1485 static DBusMessage *
1486 get_folders_result_to_message (DBusMessage *reply,
1487                            GList *folder_ids)
1488 {
1489         DBusMessageIter iter;
1490         dbus_message_iter_init_append (reply, &iter);
1491
1492         DBusMessageIter array_iter;
1493         dbus_message_iter_open_container (&iter,
1494                                           DBUS_TYPE_ARRAY,
1495                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1496                                           &array_iter);
1497
1498         GList *list_iter = folder_ids;
1499         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1500
1501                 const gchar *folder_name = (const gchar*)list_iter->data;
1502                 if (folder_name) {
1503                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1504
1505                         DBusMessageIter struct_iter;
1506                         dbus_message_iter_open_container (&array_iter,
1507                                                           DBUS_TYPE_STRUCT,
1508                                                           NULL,
1509                                                           &struct_iter);
1510
1511                         /* name: */
1512                         dbus_message_iter_append_basic (&struct_iter,
1513                                                         DBUS_TYPE_STRING,
1514                                                         &folder_name); /* The string will be copied. */
1515
1516                         /* URI: This is maybe not needed by osso-global-search: */
1517                         const gchar *folder_uri = "TODO:unimplemented";
1518                         dbus_message_iter_append_basic (&struct_iter,
1519                                                         DBUS_TYPE_STRING,
1520                                                         &folder_uri); /* The string will be copied. */
1521
1522                         dbus_message_iter_close_container (&array_iter,
1523                                                            &struct_iter);
1524                 }
1525         }
1526
1527         dbus_message_iter_close_container (&iter, &array_iter);
1528
1529         return reply;
1530 }
1531
1532 static void
1533 add_single_folder_to_list (TnyFolder *folder, GList** list)
1534 {
1535         if (!folder)
1536                 return;
1537
1538         if (TNY_IS_MERGE_FOLDER (folder)) {
1539                 const gchar * folder_name;
1540                 /* Ignore these because their IDs ares
1541                  * a) not always unique or sensible.
1542                  * b) not human-readable, and currently need a human-readable
1543                  *    ID here, because the osso-email-interface API does not allow
1544                  *    us to return both an ID and a display name.
1545                  *
1546                  * This is actually the merged outbox folder.
1547                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1548                  * but that seems unwise. murrayc.
1549                  */
1550                 folder_name = tny_folder_get_name (folder);
1551                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1552                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1553                 }
1554                 return;
1555         }
1556
1557         /* Add this folder to the list: */
1558         /*
1559         const gchar * folder_name = tny_folder_get_name (folder);
1560         if (folder_name)
1561                 *list = g_list_append(*list, g_strdup (folder_name));
1562         else {
1563         */
1564                 /* osso-global-search only uses one string,
1565                  * so ID is the only thing that could possibly identify a folder.
1566                  * TODO: osso-global search should probably be changed to
1567                  * take an ID and a Name.
1568                  */
1569         const gchar * id =  tny_folder_get_id (folder);
1570         if (id && strlen(id)) {
1571                 const gchar *prefix = NULL;
1572                 TnyFolderType folder_type;
1573
1574                 /* dbus global search api expects a prefix identifying the type of
1575                  * folder here. Mandatory folders should have MAND: prefix, and
1576                  * other user created folders should have USER: prefix
1577                  */
1578                 folder_type = modest_tny_folder_guess_folder_type (folder);
1579                 switch (folder_type) {
1580                 case TNY_FOLDER_TYPE_INBOX:
1581                         prefix = "MY:";
1582                         break;
1583                 case TNY_FOLDER_TYPE_OUTBOX:
1584                 case TNY_FOLDER_TYPE_DRAFTS:
1585                 case TNY_FOLDER_TYPE_SENT:
1586                 case TNY_FOLDER_TYPE_ARCHIVE:
1587                         prefix = "MAND:";
1588                         break;
1589                 case TNY_FOLDER_TYPE_INVALID:
1590                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1591                         return; /* don't add it */
1592                 default:
1593                         prefix = "USER:";
1594
1595                 }
1596
1597
1598                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1599         }
1600 }
1601
1602 static void
1603 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1604 {
1605         if (!folder_store)
1606                 return;
1607
1608         /* Add this folder to the list: */
1609         if (TNY_IS_FOLDER (folder_store)) {
1610                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1611         }
1612
1613         /* Recurse into child folders: */
1614
1615         /* Get the folders list: */
1616         /*
1617         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1618         tny_folder_store_query_add_item (query, NULL,
1619                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1620         */
1621         TnyList *all_folders = tny_simple_list_new ();
1622         tny_folder_store_get_folders (folder_store,
1623                                       all_folders,
1624                                       NULL /* query */,
1625                                       NULL /* error */);
1626
1627         TnyIterator *iter = tny_list_create_iterator (all_folders);
1628         while (!tny_iterator_is_done (iter)) {
1629
1630                 /* Do not recurse, because the osso-global-search UI specification
1631                  * does not seem to want the sub-folders, though that spec seems to
1632                  * be generally unsuitable for Modest.
1633                  */
1634                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1635                 if (folder) {
1636                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1637
1638                         #if 0
1639                         if (TNY_IS_FOLDER_STORE (folder))
1640                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1641                         else {
1642                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1643                         }
1644                         #endif
1645
1646                         /* tny_iterator_get_current() gave us a reference. */
1647                         g_object_unref (folder);
1648                 }
1649
1650                 tny_iterator_next (iter);
1651         }
1652         g_object_unref (G_OBJECT (iter));
1653 }
1654
1655
1656 /* return >1 for a special folder, 0 for a user-folder */
1657 static gint
1658 get_rank (const gchar *folder)
1659 {
1660         if (strcmp (folder, "INBOX") == 0)
1661                 return 1;
1662         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1663                 return 2;
1664         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1665                 return 3;
1666         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1667                 return 4;
1668         return 0;
1669 }
1670
1671 static gint
1672 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1673 {
1674         gint r1 = get_rank (folder1);
1675         gint r2 = get_rank (folder2);
1676
1677         if (r1 > 0 && r2 > 0)
1678                 return r1 - r2;
1679         if (r1 > 0 && r2 == 0)
1680                 return -1;
1681         if (r1 == 0 && r2 > 0)
1682                 return 1;
1683         else
1684                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1685 }
1686
1687 /* FIXME: */
1688 /*   - we're still missing the outbox */
1689 /*   - we need to take care of localization (urgh) */
1690 /*   - what about 'All mail folders'? */
1691 static void
1692 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1693 {
1694         DBusMessage  *reply = NULL;
1695         ModestAccountMgr *account_mgr = NULL;
1696         gchar *account_name = NULL;
1697         GList *folder_names = NULL;
1698         TnyAccount *account_local = NULL;
1699         TnyAccount *account_mmc = NULL;
1700
1701         /* Get the TnyStoreAccount so we can get the folders: */
1702         account_mgr = modest_runtime_get_account_mgr();
1703         account_name = modest_account_mgr_get_default_account (account_mgr);
1704         if (!account_name) {
1705                 g_printerr ("modest: no account found\n");
1706         }
1707
1708         if (account_name) {
1709                 TnyAccount *account = NULL;
1710                 if (account_mgr) {
1711                         account = modest_tny_account_store_get_server_account (
1712                                 modest_runtime_get_account_store(), account_name,
1713                                 TNY_ACCOUNT_TYPE_STORE);
1714                 }
1715
1716                 if (!account) {
1717                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1718                 }
1719
1720                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1721                 g_free (account_name);
1722                 account_name = NULL;
1723
1724                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1725
1726                 g_object_unref (account);
1727                 account = NULL;
1728         }
1729
1730         /* Also add the folders from the local folders account,
1731          * because they are (currently) used with all accounts:
1732          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1733          */
1734         account_local =
1735                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1736         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1737
1738         g_object_unref (account_local);
1739         account_local = NULL;
1740
1741         /* Obtain the mmc account */
1742         account_mmc =
1743                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1744         if (account_mmc) {
1745                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1746                 g_object_unref (account_mmc);
1747                 account_mmc = NULL;
1748         }
1749
1750         /* specs require us to sort the folder names, although
1751          * this is really not the place to do that...
1752          */
1753         folder_names = g_list_sort (folder_names,
1754                                     (GCompareFunc)folder_name_compare_func);
1755
1756         /* Put the result in a DBus reply: */
1757         reply = dbus_message_new_method_return (message);
1758
1759         get_folders_result_to_message (reply, folder_names);
1760
1761         if (reply == NULL) {
1762                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1763         }
1764
1765         if (reply) {
1766                 dbus_uint32_t serial = 0;
1767                 dbus_connection_send (con, reply, &serial);
1768         dbus_connection_flush (con);
1769         dbus_message_unref (reply);
1770         }
1771
1772         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1773         g_list_free (folder_names);
1774 }
1775
1776
1777 static void
1778 reply_empty_results (DBusConnection *con, DBusMessage *msg)
1779 {
1780         DBusMessage *reply = dbus_message_new_method_return (msg);
1781         if (reply) {
1782                 dbus_uint32_t serial = 0;
1783                 /* we simply return an empty list, otherwise
1784                    global-search gets confused */
1785                 search_result_to_message (reply, NULL);
1786
1787                 dbus_connection_send (con, reply, &serial);
1788                 dbus_connection_flush (con);
1789                 dbus_message_unref (reply);
1790         } else
1791                 g_warning ("%s: failed to send reply",
1792                         __FUNCTION__);
1793 }
1794
1795
1796 /** This D-Bus handler is used when the main osso-rpc
1797  * D-Bus handler has not handled something.
1798  * We use this for D-Bus methods that need to use more complex types
1799  * than osso-rpc supports.
1800  */
1801 DBusHandlerResult
1802 modest_dbus_req_filter (DBusConnection *con,
1803                         DBusMessage    *message,
1804                         void           *user_data)
1805 {
1806         gboolean handled = FALSE;
1807
1808         if (dbus_message_is_method_call (message,
1809                                          MODEST_DBUS_IFACE,
1810                                          MODEST_DBUS_METHOD_SEARCH)) {
1811
1812         /* don't try to search when there not enough mem */
1813                 if (modest_platform_check_memory_low (NULL, TRUE)) {
1814                         g_warning ("%s: not enough memory for searching",
1815                                    __FUNCTION__);
1816                         reply_empty_results (con, message);
1817                         handled = TRUE;
1818
1819                 } else {
1820                         on_dbus_method_search (con, message);
1821                         handled = TRUE;
1822                 }
1823
1824         } else if (dbus_message_is_method_call (message,
1825                                                 MODEST_DBUS_IFACE,
1826                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1827                 on_dbus_method_get_folders (con, message);
1828                 handled = TRUE;
1829         } else if (dbus_message_is_method_call (message,
1830                                                 MODEST_DBUS_IFACE,
1831                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1832                 on_dbus_method_dump_operation_queue (con, message);
1833                 handled = TRUE;
1834         } else if (dbus_message_is_method_call (message,
1835                                                 MODEST_DBUS_IFACE,
1836                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1837                 on_dbus_method_dump_accounts (con, message);
1838                 handled = TRUE;
1839         } else if (dbus_message_is_method_call (message,
1840                                                 MODEST_DBUS_IFACE,
1841                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1842                 on_dbus_method_dump_send_queues (con, message);
1843                 handled = TRUE;
1844         } else {
1845                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1846                 /*
1847                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1848                         __FUNCTION__, dbus_message_get_interface (message),
1849                         dbus_message_get_member(message));
1850                 */
1851         }
1852
1853         return (handled ?
1854                 DBUS_HANDLER_RESULT_HANDLED :
1855                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1856 }
1857
1858 static gboolean
1859 notify_error_in_dbus_callback (gpointer user_data)
1860 {
1861         ModestMailOperation *mail_op;
1862         ModestMailOperationQueue *mail_op_queue;
1863
1864         mail_op = modest_mail_operation_new (NULL);
1865         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1866
1867         /* Issues a noop operation in order to force the queue to emit
1868            the "queue-empty" signal to allow modest to quit */
1869         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1870         modest_mail_operation_noop (mail_op);
1871         g_object_unref (mail_op);
1872
1873         return FALSE;
1874 }