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