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