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2007-02-25 [colin] 2.7.2cvs73
[claws.git] / src / main.c
blob52505ba60a13240a20af0b3e125e4aa76c6c2809
1 /*
2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 <glib/gi18n.h>
28 #include <gtk/gtkmain.h>
29 #include <gtk/gtkrc.h>
30
31 #include <stdio.h>
32 #include <stdlib.h>
33 #include <string.h>
34 #include <ctype.h>
35 #include <unistd.h>
36 #include <time.h>
37 #include <sys/stat.h>
38 #include <sys/types.h>
39 #ifdef G_OS_UNIX
40 # include <signal.h>
41 #endif
42 #ifdef HAVE_LIBSM
43 #include <X11/SM/SMlib.h>
44 #include <fcntl.h>
45 #endif
46
47 #include "wizard.h"
48 #ifdef HAVE_STARTUP_NOTIFICATION
49 # define SN_API_NOT_YET_FROZEN
50 # include <libsn/sn-launchee.h>
51 # include <gdk/gdkx.h>
52 #endif
53
54 #include "claws.h"
55 #include "main.h"
56 #include "mainwindow.h"
57 #include "folderview.h"
58 #include "image_viewer.h"
59 #include "summaryview.h"
60 #include "prefs_common.h"
61 #include "prefs_account.h"
62 #include "prefs_actions.h"
63 #include "prefs_ext_prog.h"
64 #include "prefs_fonts.h"
65 #include "prefs_image_viewer.h"
66 #include "prefs_message.h"
67 #include "prefs_receive.h"
68 #include "prefs_msg_colors.h"
69 #include "prefs_quote.h"
70 #include "prefs_spelling.h"
71 #include "prefs_summaries.h"
72 #include "prefs_themes.h"
73 #include "prefs_other.h"
74 #include "prefs_send.h"
75 #include "prefs_wrapping.h"
76 #include "prefs_compose_writing.h"
77 #include "prefs_display_header.h"
78 #include "account.h"
79 #include "procmsg.h"
80 #include "inc.h"
81 #include "import.h"
82 #include "manage_window.h"
83 #include "alertpanel.h"
84 #include "statusbar.h"
85 #include "addressbook.h"
86 #include "compose.h"
87 #include "folder.h"
88 #include "setup.h"
89 #include "utils.h"
90 #include "gtkutils.h"
91 #include "socket.h"
92 #include "log.h"
93 #include "prefs_toolbar.h"
94 #include "plugin.h"
95 #include "mh_gtk.h"
96 #include "imap_gtk.h"
97 #include "news_gtk.h"
98 #include "matcher.h"
99 #ifdef HAVE_LIBETPAN
100 #include "imap-thread.h"
101 #endif
102 #include "stock_pixmap.h"
103 #include "valgrind.h"
104
105 #if USE_OPENSSL
106 # include "ssl.h"
107 #endif
108
109 #include "version.h"
110
111 #include "crash.h"
112
113 #include "timing.h"
114
115 gchar *prog_version;
116 gchar *argv0;
117
118 #ifdef HAVE_STARTUP_NOTIFICATION
119 static SnLauncheeContext *sn_context = NULL;
120 static SnDisplay *sn_display = NULL;
121 #endif
122
123 static gint lock_socket = -1;
124 static gint lock_socket_tag = 0;
125
126 typedef enum
127 {
128 ONLINE_MODE_DONT_CHANGE,
129 ONLINE_MODE_ONLINE,
130 ONLINE_MODE_OFFLINE
131 } OnlineMode;
132
133 static struct RemoteCmd {
134 gboolean receive;
135 gboolean receive_all;
136 gboolean compose;
137 const gchar *compose_mailto;
138 GPtrArray *attach_files;
139 gboolean status;
140 gboolean status_full;
141 GPtrArray *status_folders;
142 GPtrArray *status_full_folders;
143 gboolean send;
144 gboolean crash;
145 int online_mode;
146 gchar *crash_params;
147 gboolean exit;
148 gboolean subscribe;
149 const gchar *subscribe_uri;
150 const gchar *target;
151 } cmd;
152
153 static void parse_cmd_opt(int argc, char *argv[]);
154
155 static gint prohibit_duplicate_launch (void);
156 static gchar * get_crashfile_name (void);
157 static gint lock_socket_remove (void);
158 static void lock_socket_input_cb (gpointer data,
159 gint source,
160 GdkInputCondition condition);
161
162 static void open_compose_new (const gchar *address,
163 GPtrArray *attach_files);
164
165 static void send_queue (void);
166 static void initial_processing (FolderItem *item, gpointer data);
167 static void quit_signal_handler (int sig);
168 static void install_basic_sighandlers (void);
169 static void exit_claws (MainWindow *mainwin);
170
171 #define MAKE_DIR_IF_NOT_EXIST(dir) \
172 { \
173 if (!is_dir_exist(dir)) { \
174 if (is_file_exist(dir)) { \
175 alertpanel_warning \
176 (_("File '%s' already exists.\n" \
177 "Can't create folder."), \
178 dir); \
179 return 1; \
180 } \
181 if (make_dir(dir) < 0) \
182 return 1; \
183 } \
184 }
185
186 static MainWindow *static_mainwindow;
187 static gboolean emergency_exit = FALSE;
188
189 #ifdef HAVE_STARTUP_NOTIFICATION
190 static void sn_error_trap_push(SnDisplay *display, Display *xdisplay)
191 {
192 gdk_error_trap_push();
193 }
194
195 static void sn_error_trap_pop(SnDisplay *display, Display *xdisplay)
196 {
197 gdk_error_trap_pop();
198 }
199
200 static void startup_notification_complete(gboolean with_window)
201 {
202 Display *xdisplay;
203 GtkWidget *hack = NULL;
204
205 if (with_window) {
206 /* this is needed to make the startup notification leave,
207 * if we have been launched from a menu.
208 * We have to display a window, so let it be very little */
209 hack = gtk_window_new(GTK_WINDOW_POPUP);
210 gtk_widget_set_uposition(hack, 0, 0);
211 gtk_widget_set_size_request(hack, 1, 1);
212 gtk_widget_show(hack);
213 }
214
215 xdisplay = GDK_DISPLAY();
216 sn_display = sn_display_new(xdisplay,
217 sn_error_trap_push,
218 sn_error_trap_pop);
219 sn_context = sn_launchee_context_new_from_environment(sn_display,
220 DefaultScreen(xdisplay));
221
222 if (sn_context != NULL) {
223 sn_launchee_context_complete(sn_context);
224 sn_launchee_context_unref(sn_context);
225 sn_display_unref(sn_display);
226 }
227 if (with_window) {
228 gtk_widget_destroy(hack);
229 }
230 }
231 #endif /* HAVE_STARTUP_NOTIFICATION */
232
233 static void claws_gtk_idle(void)
234 {
235 while(gtk_events_pending()) {
236 gtk_main_iteration();
237 }
238 g_usleep(50000);
239 }
240
241 static gboolean defer_check_all(void *data)
242 {
243 gboolean autochk = GPOINTER_TO_INT(data);
244
245 inc_all_account_mail(static_mainwindow, autochk,
246 prefs_common.newmail_notify_manu);
247
248 return FALSE;
249 }
250
251 static gboolean defer_check(void *data)
252 {
253 inc_mail(static_mainwindow, prefs_common.newmail_notify_manu);
254
255 return FALSE;
256 }
257
258 static gboolean defer_jump(void *data)
259 {
260 mainwindow_jump_to(data);
261 return FALSE;
262 }
263
264 static void chk_update_val(GtkWidget *widget, gpointer data)
265 {
266 gboolean *val = (gboolean *)data;
267 *val = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
268 }
269
270 static gboolean migrate_old_config(const gchar *old_cfg_dir, const gchar *new_cfg_dir, const gchar *oldversion)
271 {
272 gchar *message = g_strdup_printf(_("Configuration for %s (or previous) found.\n"
273 "Do you want to migrate this configuration?"), oldversion);
274 gint r = 0;
275 GtkWidget *window = NULL;
276 GtkWidget *keep_backup_chk;
277 GtkTooltips *tips = gtk_tooltips_new();
278 gboolean backup = TRUE;
279
280 keep_backup_chk = gtk_check_button_new_with_label (_("Keep old configuration"));
281 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(keep_backup_chk), TRUE);
282 gtk_tooltips_set_tip(GTK_TOOLTIPS(tips), keep_backup_chk,
283 _("Keeping a backup will allow you to go back to an "
284 "older version, but may take a while if you have "
285 "cached IMAP or News data, and will take some extra "
286 "room on your disk."),
287 NULL);
288
289 g_signal_connect(G_OBJECT(keep_backup_chk), "toggled",
290 G_CALLBACK(chk_update_val), &backup);
291
292 if (alertpanel_full(_("Migration of configuration"), message,
293 GTK_STOCK_NO, "+" GTK_STOCK_YES, NULL, FALSE,
294 keep_backup_chk, ALERT_QUESTION, G_ALERTDEFAULT) != G_ALERTALTERNATE) {
295 return FALSE;
296 }
297
298 /* we can either do a fast migration requiring not any extra disk
299 * space, or a slow one that copies the old configuration and leaves
300 * it in place. */
301 if (backup) {
302 backup_mode:
303 window = label_window_create(_("Copying configuration... This may take a while..."));
304 GTK_EVENTS_FLUSH();
305
306 r = copy_dir(old_cfg_dir, new_cfg_dir);
307 gtk_widget_destroy(window);
308
309 /* if copy failed, we'll remove the partially copied
310 * new directory */
311 if (r != 0) {
312 alertpanel_error(_("Migration failed!"));
313 remove_dir_recursive(new_cfg_dir);
314 } else {
315 if (!backup) {
316 /* fast mode failed, but we don't want backup */
317 remove_dir_recursive(old_cfg_dir);
318 }
319 }
320 } else {
321 window = label_window_create(_("Migrating configuration..."));
322 GTK_EVENTS_FLUSH();
323
324 r = g_rename(old_cfg_dir, new_cfg_dir);
325 gtk_widget_destroy(window);
326
327 /* if g_rename failed, we'll try to copy */
328 if (r != 0) {
329 FILE_OP_ERROR(new_cfg_dir, "g_rename failed, trying copy\n");
330 goto backup_mode;
331 }
332 }
333 return (r == 0);
334 }
335
336 static void migrate_common_rc(const gchar *old_rc, const gchar *new_rc)
337 {
338 FILE *oldfp, *newfp;
339 gchar *plugin_path, *old_plugin_path, *new_plugin_path;
340 gchar buf[BUFFSIZE];
341 oldfp = g_fopen(old_rc, "r");
342 if (!oldfp)
343 return;
344 newfp = g_fopen(new_rc, "w");
345 if (!newfp) {
346 fclose(oldfp);
347 return;
348 }
349
350 plugin_path = g_strdup(get_plugin_dir());
351 new_plugin_path = g_strdup(plugin_path);
352
353 if (strstr(plugin_path, "/claws-mail/")) {
354 gchar *end = g_strdup(strstr(plugin_path, "/claws-mail/")+strlen("/claws-mail/"));
355 *(strstr(plugin_path, "/claws-mail/")) = '\0';
356 old_plugin_path = g_strconcat(plugin_path, "/sylpheed-claws/", end, NULL);
357 g_free(end);
358 } else {
359 old_plugin_path = g_strdup(new_plugin_path);
360 }
361 debug_print("replacing %s with %s\n", old_plugin_path, new_plugin_path);
362 while (fgets(buf, sizeof(buf), oldfp)) {
363 if (strncmp(buf, old_plugin_path, strlen(old_plugin_path))) {
364 fputs(buf, newfp);
365 } else {
366 debug_print("->replacing %s", buf);
367 debug_print(" with %s%s", new_plugin_path, buf+strlen(old_plugin_path));
368 fputs(new_plugin_path, newfp);
369 fputs(buf+strlen(old_plugin_path), newfp);
370 }
371 }
372 g_free(plugin_path);
373 g_free(new_plugin_path);
374 g_free(old_plugin_path);
375 fclose(oldfp);
376 fclose(newfp);
377 }
378
379 #ifdef HAVE_LIBSM
380 static void
381 sc_client_set_value (MainWindow *mainwin,
382 gchar *name,
383 char *type,
384 int num_vals,
385 SmPropValue *vals)
386 {
387 SmProp *proplist[1];
388 SmProp prop;
389
390 prop.name = name;
391 prop.type = type;
392 prop.num_vals = num_vals;
393 prop.vals = vals;
394
395 proplist[0]= &prop;
396 if (mainwin->smc_conn)
397 SmcSetProperties ((SmcConn) mainwin->smc_conn, 1, proplist);
398 }
399
400 static void sc_die_callback (SmcConn smc_conn, SmPointer client_data)
401 {
402 clean_quit(NULL);
403 }
404
405 static void sc_save_complete_callback(SmcConn smc_conn, SmPointer client_data)
406 {
407 }
408
409 static void sc_shutdown_cancelled_callback (SmcConn smc_conn, SmPointer client_data)
410 {
411 MainWindow *mainwin = (MainWindow *)client_data;
412 if (mainwin->smc_conn)
413 SmcSaveYourselfDone ((SmcConn) mainwin->smc_conn, TRUE);
414 }
415
416 static void sc_save_yourself_callback (SmcConn smc_conn,
417 SmPointer client_data,
418 int save_style,
419 gboolean shutdown,
420 int interact_style,
421 gboolean fast) {
422
423 MainWindow *mainwin = (MainWindow *)client_data;
424 if (mainwin->smc_conn)
425 SmcSaveYourselfDone ((SmcConn) mainwin->smc_conn, TRUE);
426 }
427
428 static IceIOErrorHandler sc_ice_installed_handler;
429
430 static void sc_ice_io_error_handler (IceConn connection)
431 {
432 if (sc_ice_installed_handler)
433 (*sc_ice_installed_handler) (connection);
434 }
435 static gboolean sc_process_ice_messages (GIOChannel *source,
436 GIOCondition condition,
437 gpointer data)
438 {
439 IceConn connection = (IceConn) data;
440 IceProcessMessagesStatus status;
441
442 status = IceProcessMessages (connection, NULL, NULL);
443
444 if (status == IceProcessMessagesIOError) {
445 IcePointer context = IceGetConnectionContext (connection);
446
447 if (context && GTK_IS_OBJECT (context)) {
448 guint disconnect_id = g_signal_lookup ("disconnect", G_OBJECT_TYPE (context));
449
450 if (disconnect_id > 0)
451 g_signal_emit (context, disconnect_id, 0);
452 } else {
453 IceSetShutdownNegotiation (connection, False);
454 IceCloseConnection (connection);
455 }
456 }
457
458 return TRUE;
459 }
460
461 static void new_ice_connection (IceConn connection, IcePointer client_data, Bool opening,
462 IcePointer *watch_data)
463 {
464 guint input_id;
465
466 if (opening) {
467 GIOChannel *channel;
468 /* Make sure we don't pass on these file descriptors to any
469 exec'ed children */
470 fcntl(IceConnectionNumber(connection),F_SETFD,
471 fcntl(IceConnectionNumber(connection),F_GETFD,0) | FD_CLOEXEC);
472
473 channel = g_io_channel_unix_new (IceConnectionNumber (connection));
474 input_id = g_io_add_watch (channel,
475 G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_PRI,
476 sc_process_ice_messages,
477 connection);
478 g_io_channel_unref (channel);
479
480 *watch_data = (IcePointer) GUINT_TO_POINTER (input_id);
481 } else {
482 input_id = GPOINTER_TO_UINT ((gpointer) *watch_data);
483 g_source_remove (input_id);
484 }
485 }
486
487 static void sc_session_manager_connect(MainWindow *mainwin)
488 {
489 static gboolean connected = FALSE;
490 SmcCallbacks callbacks;
491 gchar *client_id;
492 IceIOErrorHandler default_handler;
493
494 if (connected)
495 return;
496 connected = TRUE;
497
498
499 sc_ice_installed_handler = IceSetIOErrorHandler (NULL);
500 default_handler = IceSetIOErrorHandler (sc_ice_io_error_handler);
501
502 if (sc_ice_installed_handler == default_handler)
503 sc_ice_installed_handler = NULL;
504
505 IceAddConnectionWatch (new_ice_connection, NULL);
506
507
508 callbacks.save_yourself.callback = sc_save_yourself_callback;
509 callbacks.die.callback = sc_die_callback;
510 callbacks.save_complete.callback = sc_save_complete_callback;
511 callbacks.shutdown_cancelled.callback = sc_shutdown_cancelled_callback;
512
513 callbacks.save_yourself.client_data =
514 callbacks.die.client_data =
515 callbacks.save_complete.client_data =
516 callbacks.shutdown_cancelled.client_data = (SmPointer) mainwin;
517 if (g_getenv ("SESSION_MANAGER")) {
518 gchar error_string_ret[256] = "";
519
520 mainwin->smc_conn = (gpointer)
521 SmcOpenConnection (NULL, mainwin,
522 SmProtoMajor, SmProtoMinor,
523 SmcSaveYourselfProcMask | SmcDieProcMask |
524 SmcSaveCompleteProcMask |
525 SmcShutdownCancelledProcMask,
526 &callbacks,
527 NULL, &client_id,
528 256, error_string_ret);
529
530 if (error_string_ret[0] || mainwin->smc_conn == NULL)
531 g_warning ("While connecting to session manager:\n%s.",
532 error_string_ret);
533 else {
534 SmPropValue *vals;
535 vals = g_new (SmPropValue, 1);
536 vals[0].length = strlen(argv0);
537 vals[0].value = argv0;
538 sc_client_set_value (mainwin, SmCloneCommand, SmLISTofARRAY8, 1, vals);
539 sc_client_set_value (mainwin, SmRestartCommand, SmLISTofARRAY8, 1, vals);
540 sc_client_set_value (mainwin, SmProgram, SmARRAY8, 1, vals);
541
542 vals[0].length = strlen(g_get_user_name()?g_get_user_name():"");
543 vals[0].value = g_strdup(g_get_user_name()?g_get_user_name():"");
544 sc_client_set_value (mainwin, SmUserID, SmARRAY8, 1, vals);
545 }
546 }
547 }
548 #endif
549
550 static gboolean sc_exiting = FALSE;
551 static gboolean sc_starting = FALSE;
552 static gboolean show_at_startup = TRUE;
553
554 void main_set_show_at_startup(gboolean show)
555 {
556 show_at_startup = show;
557 }
558
559 int main(int argc, char *argv[])
560 {
561 gchar *userrc;
562 MainWindow *mainwin;
563 FolderView *folderview;
564 GdkPixbuf *icon;
565 gboolean crash_file_present = FALSE;
566 gint num_folder_class = 0;
567 gboolean asked_for_migration = FALSE;
568
569 START_TIMING("startup");
570
571 sc_starting = TRUE;
572
573 if (!claws_init(&argc, &argv)) {
574 return 0;
575 }
576
577 prefs_prepare_cache();
578 prog_version = PROG_VERSION;
579 argv0 = g_strdup(argv[0]);
580
581 parse_cmd_opt(argc, argv);
582
583 #ifdef CRASH_DIALOG
584 if (cmd.crash) {
585 gtk_set_locale();
586 gtk_init(&argc, &argv);
587 crash_main(cmd.crash_params);
588 return 0;
589 }
590 crash_install_handlers();
591 #endif
592 install_basic_sighandlers();
593 sock_init();
594
595 /* check and create unix domain socket for remote operation */
596 #ifdef G_OS_UNIX
597 lock_socket = prohibit_duplicate_launch();
598 if (lock_socket < 0) {
599 #ifdef HAVE_STARTUP_NOTIFICATION
600 if(gtk_init_check(&argc, &argv))
601 startup_notification_complete(TRUE);
602 #endif
603 return 0;
604 }
605
606 if (cmd.status || cmd.status_full) {
607 puts("0 Claws Mail not running.");
608 lock_socket_remove();
609 return 0;
610 }
611
612 if (cmd.exit)
613 return 0;
614 #endif
615 if (!g_thread_supported())
616 g_thread_init(NULL);
617
618 gtk_set_locale();
619 gtk_init(&argc, &argv);
620
621 gdk_rgb_init();
622 gtk_widget_set_default_colormap(gdk_rgb_get_colormap());
623 gtk_widget_set_default_visual(gdk_rgb_get_visual());
624
625 if (!g_thread_supported()) {
626 g_error(_("g_thread is not supported by glib.\n"));
627 }
628
629 /* check that we're not on a too recent/old gtk+ */
630 #if GTK_CHECK_VERSION(2, 9, 0)
631 if (gtk_check_version(2, 9, 0) != NULL) {
632 alertpanel_error(_("Claws Mail has been compiled with "
633 "a more recent GTK+ library than is "
634 "currently available. This will cause "
635 "crashes. You need to upgrade GTK+ or "
636 "recompile Claws Mail."));
637 exit(1);
638 }
639 #else
640 if (gtk_check_version(2, 9, 0) == NULL) {
641 alertpanel_error(_("Claws Mail has been compiled with "
642 "an older GTK+ library than is "
643 "currently available. This will cause "
644 "crashes. You need to recompile "
645 "Claws Mail."));
646 exit(1);
647 }
648 #endif
649 /* parse gtkrc files */
650 userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtkrc-2.0",
651 NULL);
652 gtk_rc_parse(userrc);
653 g_free(userrc);
654 userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtk",
655 G_DIR_SEPARATOR_S, "gtkrc-2.0", NULL);
656 gtk_rc_parse(userrc);
657 g_free(userrc);
658
659 CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
660
661 /* no config dir exists. See if we can migrate an old config. */
662 if (!is_dir_exist(RC_DIR)) {
663 prefs_destroy_cache();
664 gboolean r = FALSE;
665
666 /* if one of the old dirs exist, we'll ask if the user
667 * want to migrates, and r will be TRUE if he said yes
668 * and migration succeeded, and FALSE otherwise.
669 */
670 if (is_dir_exist(OLD_GTK2_RC_DIR)) {
671 r = migrate_old_config(OLD_GTK2_RC_DIR, RC_DIR, "Sylpheed-Claws 2.6.0");
672 asked_for_migration = TRUE;
673 } else if (is_dir_exist(OLDER_GTK2_RC_DIR)) {
674 r = migrate_old_config(OLDER_GTK2_RC_DIR, RC_DIR, "Sylpheed-Claws 1.9.15");
675 asked_for_migration = TRUE;
676 } else if (is_dir_exist(OLD_GTK1_RC_DIR)) {
677 r = migrate_old_config(OLD_GTK1_RC_DIR, RC_DIR, "Sylpheed-Claws 1.0.5");
678 asked_for_migration = TRUE;
679 }
680
681 /* If migration failed or the user didn't want to do it,
682 * we create a new one (and we'll hit wizard later).
683 */
684 if (r == FALSE && !is_dir_exist(RC_DIR) && make_dir(RC_DIR) < 0)
685 exit(1);
686 }
687
688
689 if (!is_file_exist(RC_DIR G_DIR_SEPARATOR_S COMMON_RC) &&
690 is_file_exist(RC_DIR G_DIR_SEPARATOR_S OLD_COMMON_RC)) {
691 /* post 2.6 name change */
692 migrate_common_rc(RC_DIR G_DIR_SEPARATOR_S OLD_COMMON_RC,
693 RC_DIR G_DIR_SEPARATOR_S COMMON_RC);
694 }
695
696 if (!cmd.exit)
697 plugin_load_all("Common");
698
699 userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "gtkrc-2.0", NULL);
700 gtk_rc_parse(userrc);
701 g_free(userrc);
702
703 userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
704 gtk_accel_map_load (userrc);
705 g_free(userrc);
706
707 CHDIR_RETURN_VAL_IF_FAIL(get_rc_dir(), 1);
708
709 MAKE_DIR_IF_NOT_EXIST(get_mail_base_dir());
710 MAKE_DIR_IF_NOT_EXIST(get_imap_cache_dir());
711 MAKE_DIR_IF_NOT_EXIST(get_news_cache_dir());
712 MAKE_DIR_IF_NOT_EXIST(get_mime_tmp_dir());
713 MAKE_DIR_IF_NOT_EXIST(get_tmp_dir());
714 MAKE_DIR_IF_NOT_EXIST(UIDL_DIR);
715
716 crash_file_present = is_file_exist(get_crashfile_name());
717 /* remove temporary files */
718 remove_all_files(get_tmp_dir());
719 remove_all_files(get_mime_tmp_dir());
720
721 if (is_file_exist("claws.log")) {
722 if (rename_force("claws.log", "claws.log.bak") < 0)
723 FILE_OP_ERROR("claws.log", "rename");
724 }
725 set_log_file("claws.log");
726
727 CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
728
729 folder_system_init();
730 prefs_common_read_config();
731
732 prefs_themes_init();
733 prefs_fonts_init();
734 prefs_ext_prog_init();
735 prefs_wrapping_init();
736 prefs_compose_writing_init();
737 prefs_msg_colors_init();
738 image_viewer_init();
739 prefs_image_viewer_init();
740 prefs_quote_init();
741 prefs_summaries_init();
742 prefs_message_init();
743 prefs_other_init();
744 prefs_receive_init();
745 prefs_send_init();
746 #ifdef USE_ASPELL
747 gtkaspell_checkers_init();
748 prefs_spelling_init();
749 #endif
750
751 sock_set_io_timeout(prefs_common.io_timeout_secs);
752 #ifdef HAVE_LIBETPAN
753 imap_main_set_timeout(prefs_common.io_timeout_secs);
754 #endif
755 prefs_actions_read_config();
756 prefs_display_header_read_config();
757 /* prefs_filtering_read_config(); */
758 addressbook_read_file();
759 renderer_read_config();
760
761 gtkut_widget_init();
762 stock_pixbuf_gdk(NULL, STOCK_PIXMAP_CLAWS_MAIL_ICON, &icon);
763 gtk_window_set_default_icon(icon);
764
765 folderview_initialize();
766
767 mh_gtk_init();
768 imap_gtk_init();
769 news_gtk_init();
770
771 mainwin = main_window_create();
772
773 manage_window_focus_in(mainwin->window, NULL, NULL);
774 folderview = mainwin->folderview;
775
776 gtk_clist_freeze(GTK_CLIST(mainwin->folderview->ctree));
777 folder_item_update_freeze();
778
779 /* register the callback of unix domain socket input */
780 #ifdef G_OS_UNIX
781 lock_socket_tag = gdk_input_add(lock_socket,
782 GDK_INPUT_READ | GDK_INPUT_EXCEPTION,
783 lock_socket_input_cb,
784 mainwin);
785 #endif
786
787 prefs_account_init();
788 account_read_config_all();
789
790 /* If we can't read a folder list or don't have accounts,
791 * it means the configuration's not done. Either this is
792 * a brand new install, either a failed/refused migration.
793 * So we'll start the wizard.
794 */
795 if (folder_read_list() < 0) {
796 prefs_destroy_cache();
797
798 /* if run_wizard returns FALSE it's because it's
799 * been cancelled. We can't do much but exit.
800 * however, if the user was asked for a migration,
801 * we remove the newly created directory so that
802 * he's asked again for migration on next launch.*/
803 if (!run_wizard(mainwin, TRUE)) {
804 if (asked_for_migration)
805 remove_dir_recursive(RC_DIR);
806 exit(1);
807 }
808 main_window_reflect_prefs_all_now();
809 folder_write_list();
810 }
811
812 if (!account_get_list()) {
813 prefs_destroy_cache();
814 if (!run_wizard(mainwin, FALSE)) {
815 if (asked_for_migration)
816 remove_dir_recursive(RC_DIR);
817 exit(1);
818 }
819 account_read_config_all();
820 if(!account_get_list()) {
821 exit_claws(mainwin);
822 exit(1);
823 }
824 }
825
826
827 toolbar_main_set_sensitive(mainwin);
828 main_window_set_menu_sensitive(mainwin);
829
830 /* if crashed, show window early so that the user
831 * sees what's happening */
832 if (!cmd.crash && crash_file_present)
833 main_window_popup(mainwin);
834
835 #ifdef HAVE_LIBETPAN
836 imap_main_init(prefs_common.skip_ssl_cert_check);
837 #endif
838 account_set_missing_folder();
839 folder_set_missing_folders();
840 folderview_set(folderview);
841
842 prefs_matcher_read_config();
843
844 /* make one all-folder processing before using claws */
845 main_window_cursor_wait(mainwin);
846 folder_func_to_all_folders(initial_processing, (gpointer *)mainwin);
847
848 /* if claws crashed, rebuild caches */
849 if (!cmd.crash && crash_file_present) {
850 GTK_EVENTS_FLUSH();
851 debug_print("Claws Mail crashed, checking for new messages in local folders\n");
852 folder_item_update_thaw();
853 folderview_check_new(NULL);
854 folder_clean_cache_memory_force();
855 folder_item_update_freeze();
856 }
857 /* make the crash-indicator file */
858 str_write_to_file("foo", get_crashfile_name());
859
860 inc_autocheck_timer_init(mainwin);
861
862 /* ignore SIGPIPE signal for preventing sudden death of program */
863 #ifdef G_OS_UNIX
864 signal(SIGPIPE, SIG_IGN);
865 #endif
866 if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
867 main_window_toggle_work_offline(mainwin, TRUE, FALSE);
868 }
869 if (cmd.online_mode == ONLINE_MODE_ONLINE) {
870 main_window_toggle_work_offline(mainwin, FALSE, FALSE);
871 }
872
873 if (cmd.status_folders) {
874 g_ptr_array_free(cmd.status_folders, TRUE);
875 cmd.status_folders = NULL;
876 }
877 if (cmd.status_full_folders) {
878 g_ptr_array_free(cmd.status_full_folders, TRUE);
879 cmd.status_full_folders = NULL;
880 }
881
882 claws_register_idle_function(claws_gtk_idle);
883
884 prefs_toolbar_init();
885
886 num_folder_class = g_list_length(folder_get_list());
887
888 plugin_load_all("GTK2");
889
890 if (g_list_length(folder_get_list()) != num_folder_class) {
891 debug_print("new folders loaded, reloading processing rules\n");
892 prefs_matcher_read_config();
893 }
894
895 if (plugin_get_unloaded_list() != NULL) {
896 main_window_cursor_normal(mainwin);
897 alertpanel_warning(_("Some plugin(s) failed to load. "
898 "Check the Plugins configuration "
899 "for more information."));
900 main_window_cursor_wait(mainwin);
901 }
902
903 plugin_load_standard_plugins ();
904
905 /* if not crashed, show window now */
906 if (!(!cmd.crash && crash_file_present)) {
907 /* apart if something told not to show */
908 if (show_at_startup)
909 main_window_popup(mainwin);
910 }
911
912 if (!folder_have_mailbox()) {
913 prefs_destroy_cache();
914 main_window_cursor_normal(mainwin);
915 if (folder_get_list() != NULL) {
916 alertpanel_error(_("Claws Mail has detected a configured "
917 "mailbox, but is it incomplete. It is "
918 "possibly due to a failing IMAP account. Use "
919 "\"Rebuild folder tree\" on the mailbox's folder "
920 "to try to fix it."));
921 } else {
922 alertpanel_error(_("Claws Mail has detected a configured "
923 "mailbox, but could not load it. It is "
924 "probably provided by an out-of-date "
925 "external plugin. Please reinstall the "
926 "plugin and try again."));
927 exit_claws(mainwin);
928 exit(1);
929 }
930 }
931
932 static_mainwindow = mainwin;
933
934 #ifdef HAVE_STARTUP_NOTIFICATION
935 startup_notification_complete(FALSE);
936 #endif
937 #ifdef HAVE_LIBSM
938 sc_session_manager_connect(mainwin);
939 #endif
940 folder_item_update_thaw();
941 gtk_clist_thaw(GTK_CLIST(mainwin->folderview->ctree));
942 main_window_cursor_normal(mainwin);
943
944 if (cmd.receive_all) {
945 g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(FALSE));
946 } else if (prefs_common.chk_on_startup) {
947 g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(TRUE));
948 } else if (cmd.receive) {
949 g_timeout_add(1000, defer_check, NULL);
950 } else {
951 gtk_widget_grab_focus(folderview->ctree);
952 }
953
954 if (cmd.compose) {
955 open_compose_new(cmd.compose_mailto, cmd.attach_files);
956 }
957 if (cmd.attach_files) {
958 ptr_array_free_strings(cmd.attach_files);
959 g_ptr_array_free(cmd.attach_files, TRUE);
960 cmd.attach_files = NULL;
961 }
962 if (cmd.subscribe) {
963 folder_subscribe(cmd.subscribe_uri);
964 }
965
966 if (cmd.send) {
967 send_queue();
968 }
969
970 if (cmd.target) {
971 g_timeout_add(500, defer_jump, (gpointer)cmd.target);
972 }
973
974 prefs_destroy_cache();
975
976 compose_reopen_exit_drafts();
977
978 sc_starting = FALSE;
979 END_TIMING();
980
981 gtk_main();
982
983 exit_claws(mainwin);
984
985 return 0;
986 }
987
988 static void save_all_caches(FolderItem *item, gpointer data)
989 {
990 if (!item->cache) {
991 return;
992 }
993
994 if (item->opened)
995 folder_item_close(item);
996
997 folder_item_free_cache(item, TRUE);
998 }
999
1000 static void exit_claws(MainWindow *mainwin)
1001 {
1002 gchar *filename;
1003
1004 sc_exiting = TRUE;
1005
1006 debug_print("shutting down\n");
1007 inc_autocheck_timer_remove();
1008
1009 if (prefs_common.clean_on_exit && !emergency_exit) {
1010 main_window_empty_trash(mainwin, prefs_common.ask_on_clean);
1011 }
1012
1013 /* save prefs for opened folder */
1014 if(mainwin->folderview->opened) {
1015 FolderItem *item;
1016
1017 item = gtk_ctree_node_get_row_data(GTK_CTREE(mainwin->folderview->ctree), mainwin->folderview->opened);
1018 summary_save_prefs_to_folderitem(mainwin->folderview->summaryview, item);
1019 }
1020
1021 /* save all state before exiting */
1022 folder_func_to_all_folders(save_all_caches, NULL);
1023 folder_write_list();
1024
1025 main_window_get_size(mainwin);
1026 main_window_get_position(mainwin);
1027
1028 prefs_common_write_config();
1029 account_write_config_all();
1030 addressbook_export_to_file();
1031
1032 filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
1033 gtk_accel_map_save(filename);
1034 g_free(filename);
1035
1036 /* delete temporary files */
1037 remove_all_files(get_tmp_dir());
1038 remove_all_files(get_mime_tmp_dir());
1039
1040 close_log_file();
1041
1042 #ifdef HAVE_LIBETPAN
1043 imap_main_done();
1044 #endif
1045 /* delete crashfile */
1046 if (!cmd.crash)
1047 g_unlink(get_crashfile_name());
1048
1049 lock_socket_remove();
1050
1051 #ifdef HAVE_LIBSM
1052 if (mainwin->smc_conn)
1053 SmcCloseConnection ((SmcConn)mainwin->smc_conn, 0, NULL);
1054 mainwin->smc_conn = NULL;
1055 #endif
1056
1057 main_window_destroy_all();
1058
1059 plugin_unload_all("GTK2");
1060
1061 prefs_toolbar_done();
1062
1063 addressbook_destroy();
1064
1065 prefs_themes_done();
1066 prefs_fonts_done();
1067 prefs_ext_prog_done();
1068 prefs_wrapping_done();
1069 prefs_compose_writing_done();
1070 prefs_msg_colors_done();
1071 prefs_image_viewer_done();
1072 image_viewer_done();
1073 prefs_quote_done();
1074 prefs_summaries_done();
1075 prefs_message_done();
1076 prefs_other_done();
1077 prefs_receive_done();
1078 prefs_send_done();
1079 #ifdef USE_ASPELL
1080 prefs_spelling_done();
1081 gtkaspell_checkers_quit();
1082 #endif
1083 plugin_unload_all("Common");
1084 claws_done();
1085 }
1086
1087 static void parse_cmd_opt(int argc, char *argv[])
1088 {
1089 gint i;
1090
1091 for (i = 1; i < argc; i++) {
1092 if (!strncmp(argv[i], "--receive-all", 13)) {
1093 cmd.receive_all = TRUE;
1094 } else if (!strncmp(argv[i], "--receive", 9)) {
1095 cmd.receive = TRUE;
1096 } else if (!strncmp(argv[i], "--compose", 9)) {
1097 const gchar *p = argv[i + 1];
1098
1099 cmd.compose = TRUE;
1100 cmd.compose_mailto = NULL;
1101 if (p && *p != '\0' && *p != '-') {
1102 if (!strncmp(p, "mailto:", 7)) {
1103 cmd.compose_mailto = p + 7;
1104 } else {
1105 cmd.compose_mailto = p;
1106 }
1107 i++;
1108 }
1109 } else if (!strncmp(argv[i], "--subscribe", 11)) {
1110 const gchar *p = argv[i + 1];
1111 if (p && *p != '\0' && *p != '-') {
1112 cmd.subscribe = TRUE;
1113 cmd.subscribe_uri = p;
1114 }
1115 } else if (!strncmp(argv[i], "--attach", 8)) {
1116 const gchar *p = argv[i + 1];
1117 gchar *file = NULL;
1118
1119 while (p && *p != '\0' && *p != '-') {
1120 if (!cmd.attach_files) {
1121 cmd.attach_files = g_ptr_array_new();
1122 }
1123 if ((file = g_filename_from_uri(p, NULL, NULL)) != NULL) {
1124 if (!is_file_exist(file)) {
1125 g_free(file);
1126 file = NULL;
1127 }
1128 }
1129 if (file == NULL && *p != G_DIR_SEPARATOR) {
1130 file = g_strconcat(claws_get_startup_dir(),
1131 G_DIR_SEPARATOR_S,
1132 p, NULL);
1133 } else if (file == NULL) {
1134 file = g_strdup(p);
1135 }
1136 g_ptr_array_add(cmd.attach_files, file);
1137 i++;
1138 p = argv[i + 1];
1139 }
1140 } else if (!strncmp(argv[i], "--send", 6)) {
1141 cmd.send = TRUE;
1142 } else if (!strncmp(argv[i], "--version", 9) ||
1143 !strncmp(argv[i], "-v", 2)) {
1144 puts("Claws Mail version " VERSION);
1145 exit(0);
1146 } else if (!strncmp(argv[i], "--status-full", 13)) {
1147 const gchar *p = argv[i + 1];
1148
1149 cmd.status_full = TRUE;
1150 while (p && *p != '\0' && *p != '-') {
1151 if (!cmd.status_full_folders) {
1152 cmd.status_full_folders =
1153 g_ptr_array_new();
1154 }
1155 g_ptr_array_add(cmd.status_full_folders,
1156 g_strdup(p));
1157 i++;
1158 p = argv[i + 1];
1159 }
1160 } else if (!strncmp(argv[i], "--status", 8)) {
1161 const gchar *p = argv[i + 1];
1162
1163 cmd.status = TRUE;
1164 while (p && *p != '\0' && *p != '-') {
1165 if (!cmd.status_folders)
1166 cmd.status_folders = g_ptr_array_new();
1167 g_ptr_array_add(cmd.status_folders,
1168 g_strdup(p));
1169 i++;
1170 p = argv[i + 1];
1171 }
1172 } else if (!strncmp(argv[i], "--online", 8)) {
1173 cmd.online_mode = ONLINE_MODE_ONLINE;
1174 } else if (!strncmp(argv[i], "--offline", 9)) {
1175 cmd.online_mode = ONLINE_MODE_OFFLINE;
1176 } else if (!strncmp(argv[i], "--help", 6) ||
1177 !strncmp(argv[i], "-h", 2)) {
1178 gchar *base = g_path_get_basename(argv[0]);
1179 g_print(_("Usage: %s [OPTION]...\n"), base);
1180
1181 g_print("%s\n", _(" --compose [address] open composition window"));
1182 g_print("%s\n", _(" --subscribe [uri] subscribe to the given URI if possible"));
1183 g_print("%s\n", _(" --attach file1 [file2]...\n"
1184 " open composition window with specified files\n"
1185 " attached"));
1186 g_print("%s\n", _(" --receive receive new messages"));
1187 g_print("%s\n", _(" --receive-all receive new messages of all accounts"));
1188 g_print("%s\n", _(" --send send all queued messages"));
1189 g_print("%s\n", _(" --status [folder]... show the total number of messages"));
1190 g_print("%s\n", _(" --status-full [folder]...\n"
1191 " show the status of each folder"));
1192 g_print("%s\n", _(" --select folder[/msg] jumps to the specified folder/message\n"
1193 " folder is a folder id like 'folder/sub_folder'"));
1194 g_print("%s\n", _(" --online switch to online mode"));
1195 g_print("%s\n", _(" --offline switch to offline mode"));
1196 g_print("%s\n", _(" --exit --quit -q exit Claws Mail"));
1197 g_print("%s\n", _(" --debug debug mode"));
1198 g_print("%s\n", _(" --help -h display this help and exit"));
1199 g_print("%s\n", _(" --version -v output version information and exit"));
1200 g_print("%s\n", _(" --config-dir output configuration directory"));
1201
1202 g_free(base);
1203 exit(1);
1204 } else if (!strncmp(argv[i], "--crash", 7)) {
1205 cmd.crash = TRUE;
1206 cmd.crash_params = g_strdup(argv[i + 1]);
1207 i++;
1208 } else if (!strncmp(argv[i], "--config-dir", sizeof "--config-dir" - 1)) {
1209 puts(RC_DIR);
1210 exit(0);
1211 } else if (!strncmp(argv[i], "--exit", 6) ||
1212 !strncmp(argv[i], "--quit", 6) ||
1213 !strncmp(argv[i], "-q", 2)) {
1214 cmd.exit = TRUE;
1215 } else if (!strncmp(argv[i], "--select", 8) && i+1 < argc) {
1216 cmd.target = argv[i+1];
1217 } else if (i == 1 && argc == 2) {
1218 /* only one parameter. Do something intelligent about it */
1219 if (strstr(argv[i], "@") && !strstr(argv[i], "://")) {
1220 const gchar *p = argv[i];
1221
1222 cmd.compose = TRUE;
1223 cmd.compose_mailto = NULL;
1224 if (p && *p != '\0' && *p != '-') {
1225 if (!strncmp(p, "mailto:", 7)) {
1226 cmd.compose_mailto = p + 7;
1227 } else {
1228 cmd.compose_mailto = p;
1229 }
1230 }
1231 } else if (strstr(argv[i], "://")) {
1232 const gchar *p = argv[i];
1233 if (p && *p != '\0' && *p != '-') {
1234 cmd.subscribe = TRUE;
1235 cmd.subscribe_uri = p;
1236 }
1237 } else if (!strcmp(argv[i], "--sync")) {
1238 /* gtk debug */
1239 } else {
1240 g_print(_("Unknown option\n"));
1241 exit(1);
1242 }
1243 }
1244 }
1245
1246 if (cmd.attach_files && cmd.compose == FALSE) {
1247 cmd.compose = TRUE;
1248 cmd.compose_mailto = NULL;
1249 }
1250 }
1251
1252 static void initial_processing(FolderItem *item, gpointer data)
1253 {
1254 MainWindow *mainwin = (MainWindow *)data;
1255 gchar *buf;
1256
1257 g_return_if_fail(item);
1258 buf = g_strdup_printf(_("Processing (%s)..."),
1259 item->path
1260 ? item->path
1261 : _("top level folder"));
1262 g_free(buf);
1263
1264
1265 if (item->prefs->enable_processing) {
1266 folder_item_apply_processing(item);
1267 }
1268
1269 STATUSBAR_POP(mainwin);
1270 }
1271
1272 static void draft_all_messages(void)
1273 {
1274 GList *compose_list = NULL;
1275
1276 compose_clear_exit_drafts();
1277 while ((compose_list = compose_get_compose_list()) != NULL) {
1278 Compose *c = (Compose*)compose_list->data;
1279 compose_draft(c, COMPOSE_DRAFT_FOR_EXIT);
1280 }
1281 }
1282 gboolean clean_quit(gpointer data)
1283 {
1284 static gboolean firstrun = TRUE;
1285
1286 if (!firstrun) {
1287 return FALSE;
1288 }
1289 firstrun = FALSE;
1290
1291 /*!< Good idea to have the main window stored in a
1292 * static variable so we can check that variable
1293 * to see if we're really allowed to do things
1294 * that actually the spawner is supposed to
1295 * do (like: sending mail, composing messages).
1296 * Because, really, if we're the spawnee, and
1297 * we touch GTK stuff, we're hosed. See the
1298 * next fixme. */
1299
1300 /* FIXME: Use something else to signal that we're
1301 * in the original spawner, and not in a spawned
1302 * child. */
1303 if (!static_mainwindow) {
1304 return FALSE;
1305 }
1306
1307 draft_all_messages();
1308 emergency_exit = TRUE;
1309 exit_claws(static_mainwindow);
1310 exit(0);
1311
1312 return FALSE;
1313 }
1314
1315 void app_will_exit(GtkWidget *widget, gpointer data)
1316 {
1317 MainWindow *mainwin = data;
1318
1319 if (sc_exiting == TRUE) {
1320 debug_print("exit pending\n");
1321 return;
1322 }
1323 sc_exiting = TRUE;
1324 debug_print("exiting\n");
1325 if (compose_get_compose_list()) {
1326 draft_all_messages();
1327 }
1328
1329 if (prefs_common.warn_queued_on_exit && procmsg_have_queued_mails_fast()) {
1330 if (alertpanel(_("Queued messages"),
1331 _("Some unsent messages are queued. Exit now?"),
1332 GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL)
1333 != G_ALERTALTERNATE) {
1334 main_window_popup(mainwin);
1335 sc_exiting = FALSE;
1336 return;
1337 }
1338 manage_window_focus_in(mainwin->window, NULL, NULL);
1339 }
1340
1341 sock_cleanup();
1342 if (RUNNING_ON_VALGRIND) {
1343 summary_clear_list(mainwin->summaryview);
1344 }
1345 if (folderview_get_selected_item(mainwin->folderview))
1346 folder_item_close(folderview_get_selected_item(mainwin->folderview));
1347 gtk_main_quit();
1348 }
1349
1350 gboolean claws_is_exiting(void)
1351 {
1352 return sc_exiting;
1353 }
1354
1355 gboolean claws_is_starting(void)
1356 {
1357 return sc_starting;
1358 }
1359
1360 /*
1361 * CLAWS: want this public so crash dialog can delete the
1362 * lock file too
1363 */
1364 gchar *claws_get_socket_name(void)
1365 {
1366 static gchar *filename = NULL;
1367
1368 if (filename == NULL) {
1369 filename = g_strdup_printf("%s%cclaws-mail-%d",
1370 g_get_tmp_dir(), G_DIR_SEPARATOR,
1371 #if HAVE_GETUID
1372 getuid());
1373 #else
1374 0);
1375 #endif
1376 }
1377
1378 return filename;
1379 }
1380
1381 static gchar *get_crashfile_name(void)
1382 {
1383 static gchar *filename = NULL;
1384
1385 if (filename == NULL) {
1386 filename = g_strdup_printf("%s%cclaws-crashed",
1387 get_tmp_dir(), G_DIR_SEPARATOR);
1388 }
1389
1390 return filename;
1391 }
1392
1393 static gint prohibit_duplicate_launch(void)
1394 {
1395 gint uxsock;
1396 gchar *path;
1397
1398 path = claws_get_socket_name();
1399 uxsock = fd_connect_unix(path);
1400 if (uxsock < 0) {
1401 g_unlink(path);
1402 return fd_open_unix(path);
1403 }
1404
1405 /* remote command mode */
1406
1407 debug_print("another Claws Mail instance is already running.\n");
1408
1409 if (cmd.receive_all) {
1410 fd_write_all(uxsock, "receive_all\n", 12);
1411 } else if (cmd.receive) {
1412 fd_write_all(uxsock, "receive\n", 8);
1413 } else if (cmd.compose && cmd.attach_files) {
1414 gchar *str, *compose_str;
1415 gint i;
1416
1417 if (cmd.compose_mailto) {
1418 compose_str = g_strdup_printf("compose_attach %s\n",
1419 cmd.compose_mailto);
1420 } else {
1421 compose_str = g_strdup("compose_attach\n");
1422 }
1423
1424 fd_write_all(uxsock, compose_str, strlen(compose_str));
1425 g_free(compose_str);
1426
1427 for (i = 0; i < cmd.attach_files->len; i++) {
1428 str = g_ptr_array_index(cmd.attach_files, i);
1429 fd_write_all(uxsock, str, strlen(str));
1430 fd_write_all(uxsock, "\n", 1);
1431 }
1432
1433 fd_write_all(uxsock, ".\n", 2);
1434 } else if (cmd.compose) {
1435 gchar *compose_str;
1436
1437 if (cmd.compose_mailto) {
1438 compose_str = g_strdup_printf
1439 ("compose %s\n", cmd.compose_mailto);
1440 } else {
1441 compose_str = g_strdup("compose\n");
1442 }
1443
1444 fd_write_all(uxsock, compose_str, strlen(compose_str));
1445 g_free(compose_str);
1446 } else if (cmd.subscribe) {
1447 gchar *str = g_strdup_printf("subscribe %s\n", cmd.subscribe_uri);
1448 fd_write_all(uxsock, str, strlen(str));
1449 g_free(str);
1450 } else if (cmd.send) {
1451 fd_write_all(uxsock, "send\n", 5);
1452 } else if (cmd.online_mode == ONLINE_MODE_ONLINE) {
1453 fd_write(uxsock, "online\n", 6);
1454 } else if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
1455 fd_write(uxsock, "offline\n", 7);
1456 } else if (cmd.status || cmd.status_full) {
1457 gchar buf[BUFFSIZE];
1458 gint i;
1459 const gchar *command;
1460 GPtrArray *folders;
1461 gchar *folder;
1462
1463 command = cmd.status_full ? "status-full\n" : "status\n";
1464 folders = cmd.status_full ? cmd.status_full_folders :
1465 cmd.status_folders;
1466
1467 fd_write_all(uxsock, command, strlen(command));
1468 for (i = 0; folders && i < folders->len; ++i) {
1469 folder = g_ptr_array_index(folders, i);
1470 fd_write_all(uxsock, folder, strlen(folder));
1471 fd_write_all(uxsock, "\n", 1);
1472 }
1473 fd_write_all(uxsock, ".\n", 2);
1474 for (;;) {
1475 fd_gets(uxsock, buf, sizeof(buf));
1476 if (!strncmp(buf, ".\n", 2)) break;
1477 fputs(buf, stdout);
1478 }
1479 } else if (cmd.exit) {
1480 fd_write_all(uxsock, "exit\n", 5);
1481 } else if (cmd.target) {
1482 gchar *str = g_strdup_printf("select %s\n", cmd.target);
1483 fd_write_all(uxsock, str, strlen(str));
1484 g_free(str);
1485 } else
1486 fd_write_all(uxsock, "popup\n", 6);
1487
1488 fd_close(uxsock);
1489 return -1;
1490 }
1491
1492 static gint lock_socket_remove(void)
1493 {
1494 #ifdef G_OS_UNIX
1495 gchar *filename;
1496
1497 if (lock_socket < 0) {
1498 return -1;
1499 }
1500
1501 if (lock_socket_tag > 0) {
1502 gdk_input_remove(lock_socket_tag);
1503 }
1504 fd_close(lock_socket);
1505 filename = claws_get_socket_name();
1506 g_unlink(filename);
1507 #endif
1508
1509 return 0;
1510 }
1511
1512 static GPtrArray *get_folder_item_list(gint sock)
1513 {
1514 gchar buf[BUFFSIZE];
1515 FolderItem *item;
1516 GPtrArray *folders = NULL;
1517
1518 for (;;) {
1519 fd_gets(sock, buf, sizeof(buf));
1520 if (!strncmp(buf, ".\n", 2)) {
1521 break;
1522 }
1523 strretchomp(buf);
1524 if (!folders) {
1525 folders = g_ptr_array_new();
1526 }
1527 item = folder_find_item_from_identifier(buf);
1528 if (item) {
1529 g_ptr_array_add(folders, item);
1530 } else {
1531 g_warning("no such folder: %s\n", buf);
1532 }
1533 }
1534
1535 return folders;
1536 }
1537
1538 static void lock_socket_input_cb(gpointer data,
1539 gint source,
1540 GdkInputCondition condition)
1541 {
1542 MainWindow *mainwin = (MainWindow *)data;
1543 gint sock;
1544 gchar buf[BUFFSIZE];
1545
1546 sock = fd_accept(source);
1547 fd_gets(sock, buf, sizeof(buf));
1548
1549 if (!strncmp(buf, "popup", 5)) {
1550 main_window_popup(mainwin);
1551 } else if (!strncmp(buf, "receive_all", 11)) {
1552 inc_all_account_mail(mainwin, FALSE,
1553 prefs_common.newmail_notify_manu);
1554 } else if (!strncmp(buf, "receive", 7)) {
1555 inc_mail(mainwin, prefs_common.newmail_notify_manu);
1556 } else if (!strncmp(buf, "compose_attach", 14)) {
1557 GPtrArray *files;
1558 gchar *mailto;
1559
1560 mailto = g_strdup(buf + strlen("compose_attach") + 1);
1561 files = g_ptr_array_new();
1562 while (fd_gets(sock, buf, sizeof(buf)) > 0) {
1563 if (buf[0] == '.' && buf[1] == '\n') {
1564 break;
1565 }
1566 strretchomp(buf);
1567 g_ptr_array_add(files, g_strdup(buf));
1568 }
1569 open_compose_new(mailto, files);
1570 ptr_array_free_strings(files);
1571 g_ptr_array_free(files, TRUE);
1572 g_free(mailto);
1573 } else if (!strncmp(buf, "compose", 7)) {
1574 open_compose_new(buf + strlen("compose") + 1, NULL);
1575 } else if (!strncmp(buf, "subscribe", 9)) {
1576 main_window_popup(mainwin);
1577 folder_subscribe(buf + strlen("subscribe") + 1);
1578 } else if (!strncmp(buf, "send", 4)) {
1579 send_queue();
1580 } else if (!strncmp(buf, "online", 6)) {
1581 main_window_toggle_work_offline(mainwin, FALSE, FALSE);
1582 } else if (!strncmp(buf, "offline", 7)) {
1583 main_window_toggle_work_offline(mainwin, TRUE, FALSE);
1584 } else if (!strncmp(buf, "status-full", 11) ||
1585 !strncmp(buf, "status", 6)) {
1586 gchar *status;
1587 GPtrArray *folders;
1588
1589 folders = get_folder_item_list(sock);
1590 status = folder_get_status
1591 (folders, !strncmp(buf, "status-full", 11));
1592 fd_write_all(sock, status, strlen(status));
1593 fd_write_all(sock, ".\n", 2);
1594 g_free(status);
1595 if (folders) g_ptr_array_free(folders, TRUE);
1596 } else if (!strncmp(buf, "select ", 7)) {
1597 const gchar *target = buf+7;
1598 mainwindow_jump_to(target);
1599 } else if (!strncmp(buf, "exit", 4)) {
1600 app_will_exit(NULL, mainwin);
1601 }
1602
1603 fd_close(sock);
1604 }
1605
1606 static void open_compose_new(const gchar *address, GPtrArray *attach_files)
1607 {
1608 gchar *addr = NULL;
1609
1610 if (address) {
1611 Xstrdup_a(addr, address, return);
1612 g_strstrip(addr);
1613 }
1614
1615 compose_new(NULL, addr, attach_files);
1616 }
1617
1618 static void send_queue(void)
1619 {
1620 GList *list;
1621 gchar *errstr = NULL;
1622 for (list = folder_get_list(); list != NULL; list = list->next) {
1623 Folder *folder = list->data;
1624
1625 if (folder->queue) {
1626 gint res = procmsg_send_queue
1627 (folder->queue, prefs_common.savemsg,
1628 &errstr);
1629
1630 if (res) {
1631 folder_item_scan(folder->queue);
1632 }
1633 }
1634 }
1635 if (errstr) {
1636 gchar *tmp = g_strdup_printf(_("Some errors occurred "
1637 "while sending queued messages:\n%s"), errstr);
1638 g_free(errstr);
1639 alertpanel_error_log(tmp);
1640 g_free(tmp);
1641 } else {
1642 alertpanel_error_log("Some errors occurred "
1643 "while sending queued messages.");
1644 }
1645 }
1646
1647 static void quit_signal_handler(int sig)
1648 {
1649 debug_print("Quitting on signal %d\n", sig);
1650
1651 g_timeout_add(0, clean_quit, NULL);
1652 }
1653
1654 static void install_basic_sighandlers()
1655 {
1656 #ifndef G_OS_WIN32
1657 sigset_t mask;
1658 struct sigaction act;
1659
1660 sigemptyset(&mask);
1661
1662 #ifdef SIGTERM
1663 sigaddset(&mask, SIGTERM);
1664 #endif
1665 #ifdef SIGINT
1666 sigaddset(&mask, SIGINT);
1667 #endif
1668 #ifdef SIGHUP
1669 sigaddset(&mask, SIGHUP);
1670 #endif
1671
1672 act.sa_handler = quit_signal_handler;
1673 act.sa_mask = mask;
1674 act.sa_flags = 0;
1675
1676 #ifdef SIGTERM
1677 sigaction(SIGTERM, &act, 0);
1678 #endif
1679 #ifdef SIGINT
1680 sigaction(SIGINT, &act, 0);
1681 #endif
1682 #ifdef SIGHUP
1683 sigaction(SIGHUP, &act, 0);
1684 #endif
1685
1686 sigprocmask(SIG_UNBLOCK, &mask, 0);
1687 #endif /* !G_OS_WIN32 */
1688 }