src/main.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gtk/gtkmain.h>
  28 #include <gtk/gtkrc.h>
  29
  30 #if HAVE_GDK_IMLIB
  31 #  include <gdk_imlib.h>
  32 #endif
  33
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <string.h>
  37 #include <ctype.h>
  38 #include <unistd.h>
  39 #include <time.h>
  40 #include <sys/stat.h>
  41 #include <sys/types.h>
  42 #include <signal.h>
  43
  44 #if USE_GPGME
  45 #  include <gpgme.h>
  46 #  include "passphrase.h"
  47 #endif
  48
  49 #include "sylpheed.h"
  50 #include "intl.h"
  51 #include "main.h"
  52 #include "mainwindow.h"
  53 #include "folderview.h"
  54 #include "summaryview.h"
  55 #include "prefs_common.h"
  56 #include "prefs_account.h"
  57 #include "prefs_actions.h"
  58 #include "scoring.h"
  59 #include "prefs_display_header.h"
  60 #include "account.h"
  61 #include "procmsg.h"
  62 #include "inc.h"
  63 #include "import.h"
  64 #include "manage_window.h"
  65 #include "alertpanel.h"
  66 #include "statusbar.h"
  67 #include "addressbook.h"
  68 #include "compose.h"
  69 #include "folder.h"
  70 #include "setup.h"
  71 #include "utils.h"
  72 #include "gtkutils.h"
  73 #include "log.h"
  74 #include "prefs_toolbar.h"
  75 #include "plugin.h"
  76
  77 #if USE_GPGME
  78 #  include "rfc2015.h"
  79 #endif
  80 #if USE_OPENSSL
  81 #  include "ssl.h"
  82 #endif
  83
  84 #include "version.h"
  85
  86 #include "crash.h"
  87
  88 gchar *prog_version;
  89 gchar *startup_dir;
  90 #ifdef CRASH_DIALOG
  91 gchar *argv0;
  92 #endif
  93
  94 static gint lock_socket = -1;
  95 static gint lock_socket_tag = 0;
  96
  97 typedef enum
  98 {
  99         ONLINE_MODE_DONT_CHANGE,
 100         ONLINE_MODE_ONLINE,
 101         ONLINE_MODE_OFFLINE
 102 } OnlineMode;
 103
 104 static struct RemoteCmd {
 105         gboolean receive;
 106         gboolean receive_all;
 107         gboolean compose;
 108         const gchar *compose_mailto;
 109         GPtrArray *attach_files;
 110         gboolean status;
 111         gboolean send;
 112         gboolean crash;
 113         int online_mode;
 114         gchar   *crash_params;
 115 } cmd;
 116
 117 static void parse_cmd_opt(int argc, char *argv[]);
 118
 119 #if USE_GPGME
 120 static void idle_function_for_gpgme(void);
 121 #endif /* USE_GPGME */
 122
 123 static gint prohibit_duplicate_launch   (void);
 124 static gchar * get_crashfile_name       (void);
 125 static gint lock_socket_remove          (void);
 126 static void lock_socket_input_cb        (gpointer          data,
 127                                          gint              source,
 128                                          GdkInputCondition condition);
 129 #ifndef CLAWS
 130 static
 131 #endif
 132 gchar *get_socket_name          (void);
 133
 134
 135 static void open_compose_new            (const gchar    *address,
 136                                          GPtrArray      *attach_files);
 137
 138 static void send_queue                  (void);
 139 static void initial_processing          (FolderItem *item, gpointer data);
 140
 141 #if 0
 142 /* for gettext */
 143 _("File `%s' already exists.\n"
 144   "Can't create folder.")
 145 #endif
 146
 147 #define MAKE_DIR_IF_NOT_EXIST(dir) \
 148 { \
 149         if (!is_dir_exist(dir)) { \
 150                 if (is_file_exist(dir)) { \
 151                         alertpanel_warning \
 152                                 (_("File `%s' already exists.\n" \
 153                                    "Can't create folder."), \
 154                                  dir); \
 155                         return 1; \
 156                 } \
 157                 if (make_dir(dir) < 0) \
 158                         return 1; \
 159         } \
 160 }
 161
 162 static MainWindow *static_mainwindow;
 163
 164 int main(int argc, char *argv[])
 165 {
 166         gchar *userrc;
 167         MainWindow *mainwin;
 168         FolderView *folderview;
 169
 170         if (!sylpheed_init(&argc, &argv)) {
 171                 return 0;
 172         }
 173
 174         prog_version = PROG_VERSION;
 175         startup_dir = g_get_current_dir();
 176 #ifdef CRASH_DIALOG
 177         argv0 = g_strdup(argv[0]);
 178 #endif
 179
 180         parse_cmd_opt(argc, argv);
 181
 182 #ifdef CRASH_DIALOG
 183         if (cmd.crash) {
 184                 gtk_set_locale();
 185                 gtk_init(&argc, &argv);
 186                 crash_main(cmd.crash_params);
 187                 return 0;
 188         }
 189         crash_install_handlers();
 190 #endif
 191
 192         /* check and create unix domain socket */
 193         lock_socket = prohibit_duplicate_launch();
 194         if (lock_socket < 0) return 0;
 195
 196         if (cmd.status) {
 197                 puts("0 Sylpheed not running.");
 198                 lock_socket_remove();
 199                 return 0;
 200         }
 201
 202         gtk_set_locale();
 203         gtk_init(&argc, &argv);
 204
 205 #if USE_THREADS || USE_LDAP
 206         g_thread_init(NULL);
 207         if (!g_thread_supported())
 208                 g_error(_("g_thread is not supported by glib.\n"));
 209 #endif
 210
 211 #if HAVE_GDK_IMLIB
 212         gdk_imlib_init();
 213         gtk_widget_push_visual(gdk_imlib_get_visual());
 214         gtk_widget_push_colormap(gdk_imlib_get_colormap());
 215 #endif
 216
 217         /* parse gtkrc files */
 218         userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtkrc",
 219                              NULL);
 220         gtk_rc_parse(userrc);
 221         g_free(userrc);
 222         userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtk",
 223                              G_DIR_SEPARATOR_S, "gtkrc", NULL);
 224         gtk_rc_parse(userrc);
 225         g_free(userrc);
 226         userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "gtkrc", NULL);
 227         gtk_rc_parse(userrc);
 228         g_free(userrc);
 229
 230         gtk_rc_parse("./gtkrc");
 231
 232         userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
 233         gtk_item_factory_parse_rc(userrc);
 234         g_free(userrc);
 235
 236         CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
 237
 238         MAKE_DIR_IF_NOT_EXIST(RC_DIR);
 239         MAKE_DIR_IF_NOT_EXIST(get_imap_cache_dir());
 240         MAKE_DIR_IF_NOT_EXIST(get_news_cache_dir());
 241         MAKE_DIR_IF_NOT_EXIST(get_mime_tmp_dir());
 242         MAKE_DIR_IF_NOT_EXIST(get_tmp_dir());
 243         MAKE_DIR_IF_NOT_EXIST(RC_DIR G_DIR_SEPARATOR_S "uidl");
 244
 245         set_log_file(RC_DIR G_DIR_SEPARATOR_S "sylpheed.log");
 246
 247         folder_system_init();
 248         prefs_common_init();
 249         prefs_common_read_config();
 250
 251 #if USE_GPGME
 252         gpg_started = FALSE;
 253         if (gpgme_engine_check_version(GPGME_PROTOCOL_OpenPGP) !=
 254                         GPGME_No_Error) {  /* Also does some gpgme init */
 255                 rfc2015_disable_all();
 256                 debug_print("gpgme_engine_version:\n%s\n",
 257                             gpgme_get_engine_info());
 258
 259                 if (prefs_common.gpg_warning) {
 260                         AlertValue val;
 261
 262                         val = alertpanel_message_with_disable
 263                                 (_("Warning"),
 264                                  _("GnuPG is not installed properly, or needs to be upgraded.\n"
 265                                    "OpenPGP support disabled."));
 266                         if (val & G_ALERTDISABLE)
 267                                 prefs_common.gpg_warning = FALSE;
 268                 }
 269         } else
 270                 gpg_started = TRUE;
 271
 272         gpgme_register_idle(idle_function_for_gpgme);
 273 #endif
 274
 275 #if USE_ASPELL
 276         gtkaspellcheckers = gtkaspell_checkers_new();
 277 #endif
 278
 279
 280         prefs_common_save_config();
 281         prefs_actions_read_config();
 282         prefs_actions_write_config();
 283         prefs_display_header_read_config();
 284         prefs_display_header_write_config();
 285         /* prefs_filtering_read_config(); */
 286         addressbook_read_file();
 287         renderer_read_config();
 288
 289         gtkut_widget_init();
 290
 291         mainwin = main_window_create
 292                 (prefs_common.sep_folder | prefs_common.sep_msg << 1);
 293         folderview = mainwin->folderview;
 294
 295         /* register the callback of unix domain socket input */
 296         lock_socket_tag = gdk_input_add(lock_socket,
 297                                         GDK_INPUT_READ | GDK_INPUT_EXCEPTION,
 298                                         lock_socket_input_cb,
 299                                         mainwin);
 300
 301         account_read_config_all();
 302         account_save_config_all();
 303
 304         if (folder_read_list() < 0) {
 305                 setup(mainwin);
 306                 folder_write_list();
 307         }
 308         if (!account_get_list()) {
 309                 account_edit_open();
 310                 account_add();
 311         }
 312
 313         account_set_missing_folder();
 314         folder_set_missing_folders();
 315         folderview_set(folderview);
 316
 317         /* prefs_scoring_read_config(); */
 318         prefs_matcher_read_config();
 319
 320         /* make one all-folder processing before using sylpheed */
 321         folder_func_to_all_folders(initial_processing, (gpointer *)mainwin);
 322
 323         /* if Sylpheed crashed, rebuild caches */
 324         if (!cmd.crash && is_file_exist(get_crashfile_name())) {
 325                 debug_print("Sylpheed crashed, checking for new messages in local folders\n");
 326                 folderview_check_new(NULL);
 327         }
 328         /* make the crash-indicator file */
 329         str_write_to_file("foo", get_crashfile_name());
 330
 331         addressbook_read_file();
 332
 333         inc_autocheck_timer_init(mainwin);
 334
 335         /* ignore SIGPIPE signal for preventing sudden death of program */
 336         signal(SIGPIPE, SIG_IGN);
 337
 338         if (cmd.receive_all || prefs_common.chk_on_startup)
 339                 inc_all_account_mail(mainwin, prefs_common.newmail_notify_manu);
 340         else if (cmd.receive)
 341                 inc_mail(mainwin, prefs_common.newmail_notify_manu);
 342         else
 343                 gtk_widget_grab_focus(folderview->ctree);
 344
 345         if (cmd.compose)
 346                 open_compose_new(cmd.compose_mailto, cmd.attach_files);
 347         if (cmd.attach_files) {
 348                 ptr_array_free_strings(cmd.attach_files);
 349                 g_ptr_array_free(cmd.attach_files, TRUE);
 350                 cmd.attach_files = NULL;
 351         }
 352         if (cmd.send)
 353                 send_queue();
 354
 355         if (cmd.online_mode == ONLINE_MODE_OFFLINE)
 356                 main_window_toggle_work_offline(mainwin, TRUE);
 357         if (cmd.online_mode == ONLINE_MODE_ONLINE)
 358                 main_window_toggle_work_offline(mainwin, FALSE);
 359
 360         prefs_toolbar_init();
 361
 362         plugin_load_all("GTK");
 363
 364         static_mainwindow = mainwin;
 365         gtk_main();
 366
 367         plugin_unload_all("GTK");
 368
 369         prefs_toolbar_done();
 370
 371         addressbook_destroy();
 372
 373 #if USE_ASPELL
 374         gtkaspell_checkers_delete();
 375 #endif
 376         sylpheed_done();
 377
 378         return 0;
 379 }
 380
 381 static void parse_cmd_opt(int argc, char *argv[])
 382 {
 383         gint i;
 384
 385         for (i = 1; i < argc; i++) {
 386                 if (!strncmp(argv[i], "--receive-all", 13))
 387                         cmd.receive_all = TRUE;
 388                 else if (!strncmp(argv[i], "--receive", 9))
 389                         cmd.receive = TRUE;
 390                 else if (!strncmp(argv[i], "--compose", 9)) {
 391                         const gchar *p = argv[i + 1];
 392
 393                         cmd.compose = TRUE;
 394                         cmd.compose_mailto = NULL;
 395                         if (p && *p != '\0' && *p != '-') {
 396                                 if (!strncmp(p, "mailto:", 7))
 397                                         cmd.compose_mailto = p + 7;
 398                                 else
 399                                         cmd.compose_mailto = p;
 400                                 i++;
 401                         }
 402                 } else if (!strncmp(argv[i], "--attach", 8)) {
 403                         const gchar *p = argv[i + 1];
 404                         gchar *file;
 405
 406                         while (p && *p != '\0' && *p != '-') {
 407                                 if (!cmd.attach_files)
 408                                         cmd.attach_files = g_ptr_array_new();
 409                                 if (*p != G_DIR_SEPARATOR)
 410                                         file = g_strconcat(startup_dir,
 411                                                            G_DIR_SEPARATOR_S,
 412                                                            p, NULL);
 413                                 else
 414                                         file = g_strdup(p);
 415                                 g_ptr_array_add(cmd.attach_files, file);
 416                                 i++;
 417                                 p = argv[i + 1];
 418                         }
 419                 } else if (!strncmp(argv[i], "--send", 6)) {
 420                         cmd.send = TRUE;
 421                 } else if (!strncmp(argv[i], "--version", 9)) {
 422                         puts("Sylpheed version " VERSION);
 423                         exit(0);
 424                 } else if (!strncmp(argv[i], "--status", 8)) {
 425                         cmd.status = TRUE;
 426                 } else if (!strncmp(argv[i], "--online", 8)) {
 427                         cmd.online_mode = ONLINE_MODE_ONLINE;
 428                 } else if (!strncmp(argv[i], "--offline", 9)) {
 429                         cmd.online_mode = ONLINE_MODE_OFFLINE;
 430                 } else if (!strncmp(argv[i], "--help", 6)) {
 431                         g_print(_("Usage: %s [OPTION]...\n"),
 432                                 g_basename(argv[0]));
 433
 434                         puts(_("  --compose [address]    open composition window"));
 435                         puts(_("  --attach file1 [file2]...\n"
 436                                "                         open composition window with specified files\n"
 437                                "                         attached"));
 438                         puts(_("  --receive              receive new messages"));
 439                         puts(_("  --receive-all          receive new messages of all accounts"));
 440                         puts(_("  --send                 send all queued messages"));
 441                         puts(_("  --status               show the total number of messages"));
 442                         puts(_("  --online               switch to online mode"));
 443                         puts(_("  --offline              switch to offline mode"));
 444                         puts(_("  --debug                debug mode"));
 445                         puts(_("  --help                 display this help and exit"));
 446                         puts(_("  --version              output version information and exit"));
 447
 448                         exit(1);
 449                 } else if (!strncmp(argv[i], "--crash", 7)) {
 450                         cmd.crash = TRUE;
 451                         cmd.crash_params = g_strdup(argv[i + 1]);
 452                         i++;
 453                 }
 454
 455         }
 456
 457         if (cmd.attach_files && cmd.compose == FALSE) {
 458                 cmd.compose = TRUE;
 459                 cmd.compose_mailto = NULL;
 460         }
 461 }
 462
 463 static gint get_queued_message_num(void)
 464 {
 465         FolderItem *queue;
 466
 467         queue = folder_get_default_queue();
 468         if (!queue) return -1;
 469
 470         folder_item_scan(queue);
 471         return queue->total_msgs;
 472 }
 473
 474 static void save_all_caches(FolderItem *item, gpointer data)
 475 {
 476         if (!item->cache)
 477                 return;
 478         folder_item_write_cache(item);
 479 }
 480
 481 static void initial_processing(FolderItem *item, gpointer data)
 482 {
 483         MainWindow *mainwin = (MainWindow *)data;
 484         gchar *buf;
 485
 486         g_return_if_fail(item);
 487         buf = g_strdup_printf(_("Processing (%s)..."),
 488                               item->path
 489                               ? item->path
 490                               : _("top level folder"));
 491         debug_print("%s\n", buf);
 492         g_free(buf);
 493
 494         main_window_cursor_wait(mainwin);
 495
 496         folder_item_apply_processing(item);
 497
 498         debug_print("done.\n");
 499         STATUSBAR_POP(mainwin);
 500         main_window_cursor_normal(mainwin);
 501 }
 502
 503 static void draft_all_messages(void)
 504 {
 505         GList *compose_list = compose_get_compose_list();
 506         GList *elem = NULL;
 507
 508         if (compose_list) {
 509                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 510                      elem = elem->next) {
 511                         Compose *c = (Compose*)elem->data;
 512                         compose_draft(c);
 513                 }
 514         }
 515 }
 516
 517 void clean_quit(void)
 518 {
 519         /*!< Good idea to have the main window stored in a
 520          *   static variable so we can check that variable
 521          *   to see if we're really allowed to do things
 522          *   that actually the spawner is supposed to
 523          *   do (like: sending mail, composing messages).
 524          *   Because, really, if we're the spawnee, and
 525          *   we touch GTK stuff, we're hosed. See the
 526          *   next fixme. */
 527
 528         /* FIXME: Use something else to signal that we're
 529          * in the original spawner, and not in a spawned
 530          * child. */
 531         if (!static_mainwindow)
 532                 return;
 533
 534         draft_all_messages();
 535
 536         if (prefs_common.warn_queued_on_exit) {
 537                 /* disable the popup */
 538                 prefs_common.warn_queued_on_exit = FALSE;
 539                 app_will_exit(NULL, static_mainwindow);
 540                 prefs_common.warn_queued_on_exit = TRUE;
 541                 prefs_common_save_config();
 542         } else {
 543                 app_will_exit(NULL, static_mainwindow);
 544         }
 545         exit(0);
 546 }
 547
 548 void app_will_exit(GtkWidget *widget, gpointer data)
 549 {
 550         MainWindow *mainwin = data;
 551         gchar *filename;
 552
 553         if (compose_get_compose_list()) {
 554                 gint val = alertpanel(_("Notice"),
 555                                _("Composing message exists."),
 556                                _("Draft them"), _("Discard them"), _("Don't quit"));
 557                 switch (val) {
 558                         case G_ALERTOTHER:
 559                                 return;
 560                         case G_ALERTALTERNATE:
 561                                 break;
 562                         default:
 563                                 draft_all_messages();
 564                 }
 565
 566                 manage_window_focus_in(mainwin->window, NULL, NULL);
 567         }
 568
 569         if (prefs_common.warn_queued_on_exit && get_queued_message_num() > 0) {
 570                 if (alertpanel(_("Queued messages"),
 571                                _("Some unsent messages are queued. Exit now?"),
 572                                _("OK"), _("Cancel"), NULL) != G_ALERTDEFAULT)
 573                         return;
 574                 manage_window_focus_in(mainwin->window, NULL, NULL);
 575         }
 576
 577         inc_autocheck_timer_remove();
 578
 579 #if USE_GPGME
 580         gpgmegtk_free_passphrase();
 581 #endif
 582
 583         if (prefs_common.clean_on_exit)
 584                 main_window_empty_trash(mainwin, prefs_common.ask_on_clean);
 585
 586         /* save prefs for opened folder */
 587         if(mainwin->folderview->opened)
 588         {
 589                 FolderItem *item;
 590
 591                 item = gtk_ctree_node_get_row_data(GTK_CTREE(mainwin->folderview->ctree), mainwin->folderview->opened);
 592                 summary_save_prefs_to_folderitem(mainwin->folderview->summaryview, item);
 593         }
 594
 595         /* save all state before exiting */
 596         folder_write_list();
 597         folder_func_to_all_folders(save_all_caches, NULL);
 598
 599         main_window_get_size(mainwin);
 600         main_window_get_position(mainwin);
 601         prefs_common_save_config();
 602         account_save_config_all();
 603         addressbook_export_to_file();
 604
 605         filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
 606         gtk_item_factory_dump_rc(filename, NULL, TRUE);
 607         g_free(filename);
 608
 609         /* delete temporary files */
 610         remove_all_files(get_mime_tmp_dir());
 611
 612         close_log_file();
 613
 614         /* delete crashfile */
 615         if (!cmd.crash)
 616                 unlink(get_crashfile_name());
 617
 618         lock_socket_remove();
 619
 620         gtk_main_quit();
 621 }
 622
 623 #if USE_GPGME
 624 static void idle_function_for_gpgme(void)
 625 {
 626         while (gtk_events_pending())
 627                 gtk_main_iteration();
 628 }
 629 #endif /* USE_GPGME */
 630
 631 /*
 632  * CLAWS: want this public so crash dialog can delete the
 633  * lock file too
 634  */
 635 #ifndef CLAWS
 636 static
 637 #endif
 638 gchar *get_socket_name(void)
 639 {
 640         static gchar *filename = NULL;
 641
 642         if (filename == NULL) {
 643                 filename = g_strdup_printf("%s%csylpheed-%d",
 644                                            g_get_tmp_dir(), G_DIR_SEPARATOR,
 645                                            getuid());
 646         }
 647
 648         return filename;
 649 }
 650
 651 static gchar *get_crashfile_name(void)
 652 {
 653         static gchar *filename = NULL;
 654
 655         if (filename == NULL) {
 656                 filename = g_strdup_printf("%s%csylpheed-crashed",
 657                                            get_tmp_dir(), G_DIR_SEPARATOR);
 658         }
 659
 660         return filename;
 661 }
 662
 663 static gint prohibit_duplicate_launch(void)
 664 {
 665         gint uxsock;
 666         gchar *path;
 667
 668         path = get_socket_name();
 669         uxsock = fd_connect_unix(path);
 670         if (uxsock < 0) {
 671                 unlink(path);
 672                 return fd_open_unix(path);
 673         }
 674
 675         /* remote command mode */
 676
 677         debug_print("another Sylpheed is already running.\n");
 678
 679         if (cmd.receive_all)
 680                 fd_write_all(uxsock, "receive_all\n", 12);
 681         else if (cmd.receive)
 682                 fd_write_all(uxsock, "receive\n", 8);
 683         else if (cmd.compose && cmd.attach_files) {
 684                 gchar *str, *compose_str;
 685                 gint i;
 686
 687                 if (cmd.compose_mailto)
 688                         compose_str = g_strdup_printf("compose_attach %s\n",
 689                                                       cmd.compose_mailto);
 690                 else
 691                         compose_str = g_strdup("compose_attach\n");
 692
 693                 fd_write_all(uxsock, compose_str, strlen(compose_str));
 694                 g_free(compose_str);
 695
 696                 for (i = 0; i < cmd.attach_files->len; i++) {
 697                         str = g_ptr_array_index(cmd.attach_files, i);
 698                         fd_write_all(uxsock, str, strlen(str));
 699                         fd_write_all(uxsock, "\n", 1);
 700                 }
 701
 702                 fd_write_all(uxsock, ".\n", 2);
 703         } else if (cmd.compose) {
 704                 gchar *compose_str;
 705
 706                 if (cmd.compose_mailto)
 707                         compose_str = g_strdup_printf("compose %s\n", cmd.compose_mailto);
 708                 else
 709                         compose_str = g_strdup("compose\n");
 710
 711                 fd_write_all(uxsock, compose_str, strlen(compose_str));
 712                 g_free(compose_str);
 713         } else if (cmd.send) {
 714                 fd_write_all(uxsock, "send\n", 5);
 715         } else if (cmd.online_mode == ONLINE_MODE_ONLINE) {
 716                 fd_write(uxsock, "online\n", 6);
 717         } else if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
 718                 fd_write(uxsock, "offline\n", 7);
 719         } else if (cmd.status) {
 720                 gchar buf[BUFFSIZE];
 721
 722                 fd_write_all(uxsock, "status\n", 7);
 723                 fd_gets(uxsock, buf, sizeof(buf));
 724                 fputs(buf, stdout);
 725         } else
 726                 fd_write_all(uxsock, "popup\n", 6);
 727
 728         fd_close(uxsock);
 729         return -1;
 730 }
 731
 732 static gint lock_socket_remove(void)
 733 {
 734         gchar *filename;
 735
 736         if (lock_socket < 0) return -1;
 737
 738         if (lock_socket_tag > 0)
 739                 gdk_input_remove(lock_socket_tag);
 740         fd_close(lock_socket);
 741         filename = get_socket_name();
 742         unlink(filename);
 743
 744         return 0;
 745 }
 746
 747 static void lock_socket_input_cb(gpointer data,
 748                                  gint source,
 749                                  GdkInputCondition condition)
 750 {
 751         MainWindow *mainwin = (MainWindow *)data;
 752         gint sock;
 753         gchar buf[BUFFSIZE];
 754
 755         sock = fd_accept(source);
 756         fd_gets(sock, buf, sizeof(buf));
 757
 758         if (!strncmp(buf, "popup", 5)) {
 759                 main_window_popup(mainwin);
 760         } else if (!strncmp(buf, "receive_all", 11)) {
 761                 main_window_popup(mainwin);
 762                 inc_all_account_mail(mainwin, prefs_common.newmail_notify_manu);
 763         } else if (!strncmp(buf, "receive", 7)) {
 764                 main_window_popup(mainwin);
 765                 inc_mail(mainwin, prefs_common.newmail_notify_manu);
 766         } else if (!strncmp(buf, "compose_attach", 14)) {
 767                 GPtrArray *files;
 768                 gchar *mailto;
 769
 770                 mailto = g_strdup(buf + strlen("compose_attach") + 1);
 771                 files = g_ptr_array_new();
 772                 while (fd_gets(sock, buf, sizeof(buf)) > 0) {
 773                         if (buf[0] == '.' && buf[1] == '\n') break;
 774                         strretchomp(buf);
 775                         g_ptr_array_add(files, g_strdup(buf));
 776                 }
 777                 open_compose_new(mailto, files);
 778                 ptr_array_free_strings(files);
 779                 g_ptr_array_free(files, TRUE);
 780                 g_free(mailto);
 781         } else if (!strncmp(buf, "compose", 7)) {
 782                 open_compose_new(buf + strlen("compose") + 1, NULL);
 783         } else if (!strncmp(buf, "send", 4)) {
 784                 send_queue();
 785         } else if (!strncmp(buf, "online", 6)) {
 786                 main_window_toggle_work_offline(mainwin, FALSE);
 787         } else if (!strncmp(buf, "offline", 7)) {
 788                 main_window_toggle_work_offline(mainwin, TRUE);
 789         } else if (!strncmp(buf, "status", 6)) {
 790                 guint new, unread, unreadmarked, total;
 791
 792                 folder_count_total_msgs(&new, &unread, &unreadmarked, &total);
 793                 g_snprintf(buf, sizeof(buf), "%d %d %d %d\n", new, unread, unreadmarked, total);
 794                 fd_write_all(sock, buf, strlen(buf));
 795         }
 796
 797         fd_close(sock);
 798 }
 799
 800 static void open_compose_new(const gchar *address, GPtrArray *attach_files)
 801 {
 802         gchar *addr = NULL;
 803
 804         if (address) {
 805                 Xstrdup_a(addr, address, return);
 806                 g_strstrip(addr);
 807         }
 808
 809         compose_new(NULL, addr, attach_files);
 810 }
 811
 812 static void send_queue(void)
 813 {
 814         GList *list;
 815         FolderItem *def_outbox;
 816
 817         def_outbox = folder_get_default_outbox();
 818
 819         for (list = folder_get_list(); list != NULL; list = list->next) {
 820                 Folder *folder = list->data;
 821
 822                 if (folder->queue) {
 823                         gint res = procmsg_send_queue
 824                                 (folder->queue, prefs_common.savemsg);
 825
 826                         if (res < 0)
 827                                 alertpanel_error(_("Some errors occurred while sending queued messages."));
 828                         if (res)
 829                                 folder_item_scan(folder->queue);
 830                         if (prefs_common.savemsg && folder->outbox) {
 831                                 if (folder->outbox == def_outbox)
 832                                         def_outbox = NULL;
 833                         }
 834                 }
 835         }
 836 }