src/main.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2002 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
  75 #if USE_GPGME
  76 #  include "rfc2015.h"
  77 #endif
  78 #if USE_OPENSSL
  79 #  include "ssl.h"
  80 #endif
  81
  82 #include "version.h"
  83
  84 #include "crash.h"
  85
  86 gchar *prog_version;
  87 gchar *startup_dir;
  88 #ifdef CRASH_DIALOG
  89 gchar *argv0;
  90 #endif
  91
  92 static gint lock_socket = -1;
  93 static gint lock_socket_tag = 0;
  94
  95 typedef enum
  96 {
  97         ONLINE_MODE_DONT_CHANGE,
  98         ONLINE_MODE_ONLINE,
  99         ONLINE_MODE_OFFLINE
 100 } OnlineMode;
 101
 102
 103 static struct Cmd {
 104         gboolean receive;
 105         gboolean receive_all;
 106         gboolean compose;
 107         const gchar *compose_mailto;
 108         GPtrArray *attach_files;
 109         gboolean status;
 110         gboolean send;
 111         gboolean crash;
 112         int online_mode;
 113         gchar   *crash_params;
 114 } cmd;
 115
 116 static void parse_cmd_opt(int argc, char *argv[]);
 117
 118 #if USE_GPGME
 119 static void idle_function_for_gpgme(void);
 120 #endif /* USE_GPGME */
 121
 122 static gint prohibit_duplicate_launch   (void);
 123 static gchar * get_crashfile_name       (void);
 124 static void lock_socket_input_cb        (gpointer          data,
 125                                          gint              source,
 126                                          GdkInputCondition condition);
 127 #ifndef CLAWS
 128 static
 129 #endif
 130 gchar *get_socket_name          (void);
 131
 132
 133 static void open_compose_new            (const gchar    *address,
 134                                          GPtrArray      *attach_files);
 135
 136 static void send_queue                  (void);
 137 static void initial_processing          (FolderItem *item, gpointer data);
 138
 139 #if 0
 140 /* for gettext */
 141 _("File `%s' already exists.\n"
 142   "Can't create folder.")
 143 #endif
 144
 145 #define MAKE_DIR_IF_NOT_EXIST(dir) \
 146 { \
 147         if (!is_dir_exist(dir)) { \
 148                 if (is_file_exist(dir)) { \
 149                         alertpanel_warning \
 150                                 (_("File `%s' already exists.\n" \
 151                                    "Can't create folder."), \
 152                                  dir); \
 153                         return 1; \
 154                 } \
 155                 if (make_dir(dir) < 0) \
 156                         return 1; \
 157         } \
 158 }
 159
 160 static MainWindow *static_mainwindow;
 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                 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 #if HAVE_GDK_IMLIB
 208         gdk_imlib_init();
 209         gtk_widget_push_visual(gdk_imlib_get_visual());
 210         gtk_widget_push_colormap(gdk_imlib_get_colormap());
 211 #endif
 212
 213         /* parse gtkrc files */
 214         userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtkrc",
 215                              NULL);
 216         gtk_rc_parse(userrc);
 217         g_free(userrc);
 218         userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtk",
 219                              G_DIR_SEPARATOR_S, "gtkrc", NULL);
 220         gtk_rc_parse(userrc);
 221         g_free(userrc);
 222         userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "gtkrc", NULL);
 223         gtk_rc_parse(userrc);
 224         g_free(userrc);
 225
 226         gtk_rc_parse("./gtkrc");
 227
 228         userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
 229         gtk_item_factory_parse_rc(userrc);
 230         g_free(userrc);
 231
 232         CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
 233
 234         MAKE_DIR_IF_NOT_EXIST(RC_DIR);
 235         MAKE_DIR_IF_NOT_EXIST(get_imap_cache_dir());
 236         MAKE_DIR_IF_NOT_EXIST(get_news_cache_dir());
 237         MAKE_DIR_IF_NOT_EXIST(get_mime_tmp_dir());
 238         MAKE_DIR_IF_NOT_EXIST(get_tmp_dir());
 239         MAKE_DIR_IF_NOT_EXIST(RC_DIR G_DIR_SEPARATOR_S "uidl");
 240
 241         set_log_file(RC_DIR G_DIR_SEPARATOR_S "sylpheed.log");
 242
 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
 275         prefs_common_save_config();
 276         prefs_actions_read_config();
 277         prefs_actions_write_config();
 278         prefs_display_header_read_config();
 279         prefs_display_header_write_config();
 280         /* prefs_filtering_read_config(); */
 281         addressbook_read_file();
 282         renderer_read_config();
 283
 284         gtkut_widget_init();
 285
 286         mainwin = main_window_create
 287                 (prefs_common.sep_folder | prefs_common.sep_msg << 1);
 288         folderview = mainwin->folderview;
 289
 290         /* register the callback of unix domain socket input */
 291         lock_socket_tag = gdk_input_add(lock_socket,
 292                                         GDK_INPUT_READ | GDK_INPUT_EXCEPTION,
 293                                         lock_socket_input_cb,
 294                                         mainwin);
 295
 296         account_read_config_all();
 297         account_save_config_all();
 298
 299         if (folder_read_list() < 0) {
 300                 setup(mainwin);
 301                 folder_write_list();
 302         }
 303         if (!account_get_list()) {
 304                 account_edit_open();
 305                 account_add();
 306         }
 307
 308         account_set_missing_folder();
 309         folder_set_missing_folders();
 310         folderview_set(folderview);
 311
 312         /* prefs_scoring_read_config(); */
 313         prefs_matcher_read_config();
 314
 315         /* make one all-folder processing before using sylpheed */
 316         folder_func_to_all_folders(initial_processing, (gpointer *)mainwin);
 317
 318         /* if Sylpheed crashed, rebuild caches */
 319         if (!cmd.crash && is_file_exist(get_crashfile_name())) {
 320                 debug_print("Sylpheed crashed, checking for new messages in local folders\n");
 321                 folderview_check_new(NULL);
 322         }
 323         /* make the crash-indicator file */
 324         str_write_to_file("foo", get_crashfile_name());
 325
 326         addressbook_read_file();
 327
 328         inc_autocheck_timer_init(mainwin);
 329
 330         /* ignore SIGPIPE signal for preventing sudden death of program */
 331         signal(SIGPIPE, SIG_IGN);
 332
 333         if (cmd.receive_all || prefs_common.chk_on_startup)
 334                 inc_all_account_mail(mainwin, prefs_common.newmail_notify_manu);
 335         else if (cmd.receive)
 336                 inc_mail(mainwin, prefs_common.newmail_notify_manu);
 337         else
 338                 gtk_widget_grab_focus(folderview->ctree);
 339
 340         if (cmd.compose)
 341                 open_compose_new(cmd.compose_mailto, cmd.attach_files);
 342         if (cmd.attach_files) {
 343                 ptr_array_free_strings(cmd.attach_files);
 344                 g_ptr_array_free(cmd.attach_files, TRUE);
 345                 cmd.attach_files = NULL;
 346         }
 347         if (cmd.send)
 348                 send_queue();
 349
 350         if (cmd.online_mode == ONLINE_MODE_OFFLINE)
 351                 main_window_toggle_work_offline(mainwin, TRUE);
 352         if (cmd.online_mode == ONLINE_MODE_ONLINE)
 353                 main_window_toggle_work_offline(mainwin, FALSE);
 354
 355         static_mainwindow = mainwin;
 356         gtk_main();
 357
 358         addressbook_destroy();
 359
 360 #if USE_ASPELL
 361         gtkaspell_checkers_delete();
 362 #endif
 363         sylpheed_done();
 364
 365         return 0;
 366 }
 367
 368 static void parse_cmd_opt(int argc, char *argv[])
 369 {
 370         gint i;
 371
 372         for (i = 1; i < argc; i++) {
 373                 if (!strncmp(argv[i], "--debug", 7))
 374                         debug_set_mode(TRUE);
 375                 else if (!strncmp(argv[i], "--receive-all", 13))
 376                         cmd.receive_all = TRUE;
 377                 else if (!strncmp(argv[i], "--receive", 9))
 378                         cmd.receive = TRUE;
 379                 else if (!strncmp(argv[i], "--compose", 9)) {
 380                         const gchar *p = argv[i + 1];
 381
 382                         cmd.compose = TRUE;
 383                         cmd.compose_mailto = NULL;
 384                         if (p && *p != '\0' && *p != '-') {
 385                                 if (!strncmp(p, "mailto:", 7))
 386                                         cmd.compose_mailto = p + 7;
 387                                 else
 388                                         cmd.compose_mailto = p;
 389                                 i++;
 390                         }
 391                 } else if (!strncmp(argv[i], "--attach", 8)) {
 392                         const gchar *p = argv[i + 1];
 393                         gchar *file;
 394
 395                         while (p && *p != '\0' && *p != '-') {
 396                                 if (!cmd.attach_files)
 397                                         cmd.attach_files = g_ptr_array_new();
 398                                 if (*p != G_DIR_SEPARATOR)
 399                                         file = g_strconcat(startup_dir,
 400                                                            G_DIR_SEPARATOR_S,
 401                                                            p, NULL);
 402                                 else
 403                                         file = g_strdup(p);
 404                                 g_ptr_array_add(cmd.attach_files, file);
 405                                 i++;
 406                                 p = argv[i + 1];
 407                         }
 408                 } else if (!strncmp(argv[i], "--send", 6)) {
 409                         cmd.send = TRUE;
 410                 } else if (!strncmp(argv[i], "--version", 9)) {
 411                         puts("Sylpheed version " VERSION);
 412                         exit(0);
 413                 } else if (!strncmp(argv[i], "--status", 8)) {
 414                         cmd.status = TRUE;
 415                 } else if (!strncmp(argv[i], "--online", 8)) {
 416                         cmd.online_mode = ONLINE_MODE_ONLINE;
 417                 } else if (!strncmp(argv[i], "--offline", 9)) {
 418                         cmd.online_mode = ONLINE_MODE_OFFLINE;
 419                 } else if (!strncmp(argv[i], "--help", 6)) {
 420                         g_print(_("Usage: %s [OPTION]...\n"),
 421                                 g_basename(argv[0]));
 422
 423                         puts(_("  --compose [address]    open composition window"));
 424                         puts(_("  --attach file1 [file2]...\n"
 425                                "                         open composition window with specified files\n"
 426                                "                         attached"));
 427                         puts(_("  --receive              receive new messages"));
 428                         puts(_("  --receive-all          receive new messages of all accounts"));
 429                         puts(_("  --send                 send all queued messages"));
 430                         puts(_("  --status               show the total number of messages"));
 431                         puts(_("  --online               switch to online mode"));
 432                         puts(_("  --offline              switch to offline mode"));
 433                         puts(_("  --debug                debug mode"));
 434                         puts(_("  --help                 display this help and exit"));
 435                         puts(_("  --version              output version information and exit"));
 436
 437                         exit(1);
 438                 } else if (!strncmp(argv[i], "--crash", 7)) {
 439                         cmd.crash = TRUE;
 440                         cmd.crash_params = g_strdup(argv[i + 1]);
 441                         i++;
 442                 }
 443
 444         }
 445
 446         if (cmd.attach_files && cmd.compose == FALSE) {
 447                 cmd.compose = TRUE;
 448                 cmd.compose_mailto = NULL;
 449         }
 450 }
 451
 452 static gint get_queued_message_num(void)
 453 {
 454         FolderItem *queue;
 455
 456         queue = folder_get_default_queue();
 457         if (!queue) return -1;
 458
 459         folder_item_scan(queue);
 460         return queue->total;
 461 }
 462
 463 static void save_all_caches(FolderItem *item, gpointer data)
 464 {
 465         if (!item->cache)
 466                 return;
 467         folder_item_write_cache(item);
 468 }
 469
 470 static void initial_processing(FolderItem *item, gpointer data)
 471 {
 472         MainWindow *mainwin = (MainWindow *)data;
 473         gchar *buf;
 474
 475         g_return_if_fail(item);
 476         buf = g_strdup_printf(_("Processing (%s)..."),
 477                               item->path
 478                               ? item->path
 479                               : _("top level folder"));
 480         debug_print("%s\n", buf);
 481         g_free(buf);
 482
 483         main_window_cursor_wait(mainwin);
 484
 485         folder_item_apply_processing(item);
 486
 487         debug_print("done.\n");
 488         STATUSBAR_POP(mainwin);
 489         main_window_cursor_normal(mainwin);
 490 }
 491
 492 static void draft_all_messages(void)
 493 {
 494         GList * compose_list = compose_get_compose_list();
 495         GList * elem = NULL;
 496         if(compose_list) {
 497                 for (elem = compose_list; elem != NULL && elem->data != NULL; elem = elem->next) {
 498                         Compose *c = (Compose*)elem->data;
 499                         compose_draft(c);
 500                 }
 501         }
 502 }
 503
 504 void clean_quit(void)
 505 {
 506         draft_all_messages();
 507
 508         if (prefs_common.warn_queued_on_exit)
 509         {       /* disable the popup */
 510                 prefs_common.warn_queued_on_exit = FALSE;
 511                 app_will_exit(NULL, static_mainwindow);
 512                 prefs_common.warn_queued_on_exit = TRUE;
 513                 prefs_common_save_config();
 514         } else {
 515                 app_will_exit(NULL, static_mainwindow);
 516         }
 517         exit(0);
 518 }
 519
 520 void app_will_exit(GtkWidget *widget, gpointer data)
 521 {
 522         MainWindow *mainwin = data;
 523         gchar *filename;
 524
 525         if (compose_get_compose_list()) {
 526                 gint val = alertpanel(_("Notice"),
 527                                _("Composing message exists."),
 528                                _("Draft them"), _("Discard them"), _("Don't quit"));
 529                 switch (val) {
 530                         case G_ALERTOTHER:
 531                                 return;
 532                         case G_ALERTALTERNATE:
 533                                 break;
 534                         default:
 535                                 draft_all_messages();
 536                 }
 537
 538                 manage_window_focus_in(mainwin->window, NULL, NULL);
 539         }
 540
 541         if (prefs_common.warn_queued_on_exit && get_queued_message_num() > 0) {
 542                 if (alertpanel(_("Queued messages"),
 543                                _("Some unsent messages are queued. Exit now?"),
 544                                _("OK"), _("Cancel"), NULL) != G_ALERTDEFAULT)
 545                         return;
 546                 manage_window_focus_in(mainwin->window, NULL, NULL);
 547         }
 548
 549         inc_autocheck_timer_remove();
 550
 551 #if USE_GPGME
 552         gpgmegtk_free_passphrase();
 553 #endif
 554
 555         if (prefs_common.clean_on_exit)
 556                 main_window_empty_trash(mainwin, prefs_common.ask_on_clean);
 557
 558         /* save prefs for opened folder */
 559         if(mainwin->folderview->opened)
 560         {
 561                 FolderItem *item;
 562
 563                 item = gtk_ctree_node_get_row_data(GTK_CTREE(mainwin->folderview->ctree), mainwin->folderview->opened);
 564                 summary_save_prefs_to_folderitem(mainwin->folderview->summaryview, item);
 565         }
 566
 567         /* save all state before exiting */
 568         folder_write_list();
 569         folder_func_to_all_folders(save_all_caches, NULL);
 570
 571         main_window_get_size(mainwin);
 572         main_window_get_position(mainwin);
 573         prefs_common_save_config();
 574         account_save_config_all();
 575         addressbook_export_to_file();
 576
 577         filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
 578         gtk_item_factory_dump_rc(filename, NULL, TRUE);
 579         g_free(filename);
 580
 581         /* delete temporary files */
 582         remove_all_files(get_mime_tmp_dir());
 583
 584         close_log_file();
 585
 586         /* delete unix domain socket */
 587         gdk_input_remove(lock_socket_tag);
 588         fd_close(lock_socket);
 589         filename = get_socket_name();
 590         unlink(filename);
 591
 592         /* delete crashfile */
 593         if (!cmd.crash)
 594                 unlink(get_crashfile_name());
 595
 596         gtk_main_quit();
 597 }
 598
 599 #if USE_GPGME
 600 static void idle_function_for_gpgme(void)
 601 {
 602         while (gtk_events_pending())
 603                 gtk_main_iteration();
 604 }
 605 #endif /* USE_GPGME */
 606
 607 /*
 608  * CLAWS: want this public so crash dialog can delete the
 609  * lock file too
 610  */
 611 #ifndef CLAWS
 612 static
 613 #endif
 614 gchar *get_socket_name(void)
 615 {
 616         static gchar *filename = NULL;
 617
 618         if (filename == NULL) {
 619                 filename = g_strdup_printf("%s%csylpheed-%d",
 620                                            g_get_tmp_dir(), G_DIR_SEPARATOR,
 621                                            getuid());
 622         }
 623
 624         return filename;
 625 }
 626
 627 static gchar *get_crashfile_name(void)
 628 {
 629         static gchar *filename = NULL;
 630
 631         if (filename == NULL) {
 632                 filename = g_strdup_printf("%s%csylpheed-crashed",
 633                                            get_tmp_dir(), G_DIR_SEPARATOR);
 634         }
 635
 636         return filename;
 637 }
 638
 639 static gint prohibit_duplicate_launch(void)
 640 {
 641         gint uxsock;
 642         gchar *path;
 643
 644         path = get_socket_name();
 645         uxsock = fd_connect_unix(path);
 646         if (uxsock < 0) {
 647                 unlink(path);
 648                 return fd_open_unix(path);
 649         }
 650
 651         /* remote command mode */
 652
 653         debug_print("another Sylpheed is already running.\n");
 654
 655         if (cmd.receive_all)
 656                 fd_write(uxsock, "receive_all\n", 12);
 657         else if (cmd.receive)
 658                 fd_write(uxsock, "receive\n", 8);
 659         else if (cmd.compose && cmd.attach_files) {
 660                 gchar *str, *compose_str;
 661                 gint i;
 662
 663                 if (cmd.compose_mailto)
 664                         compose_str = g_strdup_printf("compose_attach %s\n",
 665                                                       cmd.compose_mailto);
 666                 else
 667                         compose_str = g_strdup("compose_attach\n");
 668
 669                 fd_write(uxsock, compose_str, strlen(compose_str));
 670                 g_free(compose_str);
 671
 672                 for (i = 0; i < cmd.attach_files->len; i++) {
 673                         str = g_ptr_array_index(cmd.attach_files, i);
 674                         fd_write(uxsock, str, strlen(str));
 675                         fd_write(uxsock, "\n", 1);
 676                 }
 677
 678                 fd_write(uxsock, ".\n", 2);
 679         } else if (cmd.compose) {
 680                 gchar *compose_str;
 681
 682                 if (cmd.compose_mailto)
 683                         compose_str = g_strdup_printf("compose %s\n", cmd.compose_mailto);
 684                 else
 685                         compose_str = g_strdup("compose\n");
 686
 687                 fd_write(uxsock, compose_str, strlen(compose_str));
 688                 g_free(compose_str);
 689         } else if (cmd.send) {
 690                 fd_write(uxsock, "send\n", 5);
 691         } else if (cmd.online_mode == ONLINE_MODE_ONLINE) {
 692                 fd_write(uxsock, "online\n", 6);
 693         } else if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
 694                 fd_write(uxsock, "offline\n", 7);
 695         } else if (cmd.status) {
 696                 gchar buf[BUFFSIZE];
 697
 698                 fd_write(uxsock, "status\n", 7);
 699                 fd_gets(uxsock, buf, sizeof(buf));
 700                 fputs(buf, stdout);
 701         } else
 702                 fd_write(uxsock, "popup\n", 6);
 703
 704         fd_close(uxsock);
 705         return -1;
 706 }
 707
 708 static void lock_socket_input_cb(gpointer data,
 709                                  gint source,
 710                                  GdkInputCondition condition)
 711 {
 712         MainWindow *mainwin = (MainWindow *)data;
 713         gint sock;
 714         gchar buf[BUFFSIZE];
 715
 716         sock = fd_accept(source);
 717         fd_gets(sock, buf, sizeof(buf));
 718
 719         if (!strncmp(buf, "popup", 5)) {
 720                 main_window_popup(mainwin);
 721         } else if (!strncmp(buf, "receive_all", 11)) {
 722                 main_window_popup(mainwin);
 723                 inc_all_account_mail(mainwin, prefs_common.newmail_notify_manu);
 724         } else if (!strncmp(buf, "receive", 7)) {
 725                 main_window_popup(mainwin);
 726                 inc_mail(mainwin, prefs_common.newmail_notify_manu);
 727         } else if (!strncmp(buf, "compose_attach", 14)) {
 728                 GPtrArray *files;
 729                 gchar *mailto;
 730
 731                 mailto = g_strdup(buf + strlen("compose_attach") + 1);
 732                 files = g_ptr_array_new();
 733                 while (fd_gets(sock, buf, sizeof(buf)) > 0) {
 734                         if (buf[0] == '.' && buf[1] == '\n') break;
 735                         strretchomp(buf);
 736                         g_ptr_array_add(files, g_strdup(buf));
 737                 }
 738                 open_compose_new(mailto, files);
 739                 ptr_array_free_strings(files);
 740                 g_ptr_array_free(files, TRUE);
 741                 g_free(mailto);
 742         } else if (!strncmp(buf, "compose", 7)) {
 743                 open_compose_new(buf + strlen("compose") + 1, NULL);
 744         } else if (!strncmp(buf, "send", 4)) {
 745                 send_queue();
 746         } else if (!strncmp(buf, "online", 6)) {
 747                 main_window_toggle_work_offline(mainwin, FALSE);
 748         } else if (!strncmp(buf, "offline", 7)) {
 749                 main_window_toggle_work_offline(mainwin, TRUE);
 750         } else if (!strncmp(buf, "status", 6)) {
 751                 guint new, unread, unreadmarked, total;
 752
 753                 folder_count_total_msgs(&new, &unread, &unreadmarked, &total);
 754                 g_snprintf(buf, sizeof(buf), "%d %d %d %d\n", new, unread, unreadmarked, total);
 755                 fd_write(sock, buf, strlen(buf));
 756         }
 757
 758         fd_close(sock);
 759 }
 760
 761 static void open_compose_new(const gchar *address, GPtrArray *attach_files)
 762 {
 763         gchar *addr = NULL;
 764
 765         if (address) {
 766                 Xstrdup_a(addr, address, return);
 767                 g_strstrip(addr);
 768         }
 769
 770         compose_new(NULL, addr, attach_files);
 771 }
 772
 773 static void send_queue(void)
 774 {
 775         GList *list;
 776         FolderItem *def_outbox;
 777
 778         def_outbox = folder_get_default_outbox();
 779
 780         for (list = folder_get_list(); list != NULL; list = list->next) {
 781                 Folder *folder = list->data;
 782
 783                 if (folder->queue) {
 784                         if (procmsg_send_queue
 785                                 (folder->queue, prefs_common.savemsg) < 0)
 786                                 alertpanel_error(_("Some errors occurred while sending queued messages."));
 787                         folder_item_scan(folder->queue);
 788                         if (prefs_common.savemsg && folder->outbox) {
 789                                 folder_update_item(folder->outbox, TRUE);
 790                                 if (folder->outbox == def_outbox)
 791                                         def_outbox = NULL;
 792                         }
 793                 }
 794         }
 795
 796         if (prefs_common.savemsg && def_outbox)
 797                 folder_update_item(def_outbox, TRUE);
 798 }