2006-04-20 [paul] 2.1.1cvs18
[claws.git] / src / main.c
index 1c9f36e3ca4022cf186136a082b9b219218b6571..9f77b68b323ea8d26c00aa2ee1cc23fff02faab3 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2004 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws team
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #ifdef HAVE_CONFIG_H
@@ -24,6 +24,7 @@
 #include "defs.h"
 
 #include <glib.h>
+#include <glib/gi18n.h>
 #include <gtk/gtkmain.h>
 #include <gtk/gtkrc.h>
 
@@ -35,7 +36,9 @@
 #include <time.h>
 #include <sys/stat.h>
 #include <sys/types.h>
-#include <signal.h>
+#ifdef G_OS_UNIX
+#  include <signal.h>
+#endif
 #include "wizard.h"
 #ifdef HAVE_STARTUP_NOTIFICATION
 # define SN_API_NOT_YET_FROZEN
 #endif
 
 #include "sylpheed.h"
-#include "intl.h"
 #include "main.h"
 #include "mainwindow.h"
 #include "folderview.h"
+#include "image_viewer.h"
 #include "summaryview.h"
 #include "prefs_common.h"
 #include "prefs_account.h"
 #include "prefs_actions.h"
 #include "prefs_ext_prog.h"
 #include "prefs_fonts.h"
+#include "prefs_image_viewer.h"
+#include "prefs_message.h"
+#include "prefs_receive.h"
 #include "prefs_msg_colors.h"
+#include "prefs_quote.h"
 #include "prefs_spelling.h"
+#include "prefs_summaries.h"
 #include "prefs_themes.h"
+#include "prefs_other.h"
+#include "prefs_send.h"
 #include "prefs_wrapping.h"
+#include "prefs_compose_writing.h"
 #include "prefs_display_header.h"
 #include "account.h"
 #include "procmsg.h"
 #include "imap_gtk.h"
 #include "news_gtk.h"
 #include "matcher.h"
+#ifdef HAVE_LIBETPAN
+#include "imap-thread.h"
+#endif
+#include "stock_pixmap.h"
 
 #if USE_OPENSSL
 #  include "ssl.h"
@@ -123,6 +138,10 @@ static struct RemoteCmd {
        gboolean crash;
        int online_mode;
        gchar   *crash_params;
+       gboolean exit;
+       gboolean subscribe;
+       const gchar *subscribe_uri;
+       const gchar *target;
 } cmd;
 
 static void parse_cmd_opt(int argc, char *argv[]);
@@ -148,18 +167,12 @@ static void quit_signal_handler         (int sig);
 static void install_basic_sighandlers   (void);
 static void exit_sylpheed              (MainWindow *mainwin);
 
-#if 0
-/* for gettext */
-_("File `%s' already exists.\n"
-  "Can't create folder.")
-#endif
-
 #define MAKE_DIR_IF_NOT_EXIST(dir) \
 { \
        if (!is_dir_exist(dir)) { \
                if (is_file_exist(dir)) { \
                        alertpanel_warning \
-                               (_("File `%s' already exists.\n" \
+                               (_("File '%s' already exists.\n" \
                                   "Can't create folder."), \
                                 dir); \
                        return 1; \
@@ -193,7 +206,7 @@ static void startup_notification_complete(gboolean with_window)
                 * We have to display a window, so let it be very little */
                hack = gtk_window_new(GTK_WINDOW_POPUP);
                gtk_widget_set_uposition(hack, 0, 0);
-               gtk_widget_set_usize(hack, 1, 1);
+               gtk_widget_set_size_request(hack, 1, 1);
                gtk_widget_show(hack);
        }
 
@@ -204,19 +217,70 @@ static void startup_notification_complete(gboolean with_window)
        sn_context = sn_launchee_context_new_from_environment(sn_display,
                                                 DefaultScreen(xdisplay));
 
-       if (sn_context != NULL)
-       {
+       if (sn_context != NULL) {
                sn_launchee_context_complete(sn_context);
                sn_launchee_context_unref(sn_context);
                sn_display_unref(sn_display);
        }
+       if (with_window) {
+               gtk_widget_destroy(hack);
+       }
 }
 #endif /* HAVE_STARTUP_NOTIFICATION */
 
 void sylpheed_gtk_idle(void) 
 {
-       while(gtk_events_pending())
+       while(gtk_events_pending()) {
                gtk_main_iteration();
+       }
+       g_usleep(50000);
+}
+
+gboolean defer_check_all(void *data)
+{
+       gboolean autochk = GPOINTER_TO_INT(data);
+
+       inc_all_account_mail(static_mainwindow, autochk, 
+                       prefs_common.newmail_notify_manu);
+
+       return FALSE;
+}
+
+gboolean defer_check(void *data)
+{
+       inc_mail(static_mainwindow, prefs_common.newmail_notify_manu);
+
+       return FALSE;
+}
+
+static gboolean defer_jump(void *data)
+{
+       mainwindow_jump_to(data);
+       return FALSE;
+}
+
+static gboolean migrate_old_config(const gchar *old_cfg_dir, const gchar *new_cfg_dir)
+{
+       gchar *message = g_strdup_printf(_("Configuration for Sylpheed-Claws %s found.\n"
+                        "Do you want to migrate this configuration?"),
+                        !strcmp(old_cfg_dir, OLD_GTK1_RC_DIR)?
+                               _("1.0.5 or previous"):_("1.9.15 or previous"));
+       gint r = 0;
+       GtkWidget *window = NULL;
+       if (alertpanel(_("Migration of configuration"),
+                      message,
+                      GTK_STOCK_NO, GTK_STOCK_YES, NULL) != G_ALERTALTERNATE) {
+               return FALSE;
+       }
+       
+       window = label_window_create(_("Copying configuration..."));
+       GTK_EVENTS_FLUSH();
+       r = copy_dir(old_cfg_dir, new_cfg_dir);
+       gtk_widget_destroy(window);
+       if (r != 0) {
+               alertpanel_error(_("Migration failed!"));
+       }
+       return (r == 0);
 }
 
 int main(int argc, char *argv[])
@@ -224,6 +288,8 @@ int main(int argc, char *argv[])
        gchar *userrc;
        MainWindow *mainwin;
        FolderView *folderview;
+       GdkPixbuf *icon;
+       gboolean crash_file_present = FALSE;
 
        if (!sylpheed_init(&argc, &argv)) {
                return 0;
@@ -246,8 +312,10 @@ int main(int argc, char *argv[])
        crash_install_handlers();
 #endif
        install_basic_sighandlers();
+       sock_init();
 
-       /* check and create unix domain socket */
+       /* check and create unix domain socket for remote operation */
+#ifdef G_OS_UNIX
        lock_socket = prohibit_duplicate_launch();
        if (lock_socket < 0) {
 #ifdef HAVE_STARTUP_NOTIFICATION
@@ -258,23 +326,27 @@ int main(int argc, char *argv[])
        }
 
        if (cmd.status || cmd.status_full) {
-               puts("0 Sylpheed not running.");
+               puts("0 Sylpheed-Claws not running.");
                lock_socket_remove();
                return 0;
        }
+       
+       if (cmd.exit)
+               return 0;
+#endif
+       g_thread_init(NULL);
+       /* gdk_threads_init(); */
 
        gtk_set_locale();
        gtk_init(&argc, &argv);
 
        gdk_rgb_init();
-       gtk_widget_set_default_colormap(gdk_rgb_get_cmap());
+       gtk_widget_set_default_colormap(gdk_rgb_get_colormap());
        gtk_widget_set_default_visual(gdk_rgb_get_visual());
 
-#if USE_THREADS || USE_LDAP
-       g_thread_init(NULL);
-       if (!g_thread_supported())
+       if (!g_thread_supported()) {
                g_error(_("g_thread is not supported by glib.\n"));
-#endif
+       }
 
        /* parse gtkrc files */
        userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtkrc-2.0",
@@ -285,6 +357,18 @@ int main(int argc, char *argv[])
                             G_DIR_SEPARATOR_S, "gtkrc-2.0", NULL);
        gtk_rc_parse(userrc);
        g_free(userrc);
+
+       CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
+       if (!is_dir_exist(RC_DIR)) {
+               gboolean r = FALSE;
+               if (is_dir_exist(OLD_GTK2_RC_DIR))
+                       r = migrate_old_config(OLD_GTK2_RC_DIR, RC_DIR);
+               else if (is_dir_exist(OLD_GTK1_RC_DIR))
+                       r = migrate_old_config(OLD_GTK1_RC_DIR, RC_DIR);
+               if (r == FALSE && !is_dir_exist(RC_DIR) && make_dir(RC_DIR) < 0)
+                       exit(1);
+       }
+
        userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "gtkrc-2.0", NULL);
        gtk_rc_parse(userrc);
        g_free(userrc);
@@ -297,33 +381,54 @@ int main(int argc, char *argv[])
                                       "gtk-can-change-accels",
                                       (glong)TRUE, "XProperty");
 
-       CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
+       CHDIR_RETURN_VAL_IF_FAIL(get_rc_dir(), 1);
 
-       MAKE_DIR_IF_NOT_EXIST(RC_DIR);
+       MAKE_DIR_IF_NOT_EXIST(get_mail_base_dir());
        MAKE_DIR_IF_NOT_EXIST(get_imap_cache_dir());
        MAKE_DIR_IF_NOT_EXIST(get_news_cache_dir());
        MAKE_DIR_IF_NOT_EXIST(get_mime_tmp_dir());
        MAKE_DIR_IF_NOT_EXIST(get_tmp_dir());
-       MAKE_DIR_IF_NOT_EXIST(RC_DIR G_DIR_SEPARATOR_S "uidl");
+       MAKE_DIR_IF_NOT_EXIST(UIDL_DIR);
 
-       set_log_file(RC_DIR G_DIR_SEPARATOR_S "sylpheed.log");
+       crash_file_present = is_file_exist(get_crashfile_name());
+       /* remove temporary files */
+       remove_all_files(get_tmp_dir());
+       remove_all_files(get_mime_tmp_dir());
+
+       if (is_file_exist("sylpheed.log")) {
+               if (rename_force("sylpheed.log", "sylpheed.log.bak") < 0)
+                       FILE_OP_ERROR("sylpheed.log", "rename");
+       }
+       set_log_file("sylpheed.log");
+
+       CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
 
        folder_system_init();
-       prefs_common_init();
        prefs_common_read_config();
 
        prefs_themes_init();
        prefs_fonts_init();
        prefs_ext_prog_init();
        prefs_wrapping_init();
+       prefs_compose_writing_init();
        prefs_msg_colors_init();
+       image_viewer_init();
+       prefs_image_viewer_init();
+       prefs_quote_init();
+       prefs_summaries_init();
+       prefs_message_init();
+       prefs_other_init();
+       prefs_receive_init();
+       prefs_send_init();
 #ifdef USE_ASPELL
        gtkaspell_checkers_init();
        prefs_spelling_init();
 #endif
        
        sock_set_io_timeout(prefs_common.io_timeout_secs);
-
+#ifdef HAVE_LIBETPAN
+       imap_main_set_timeout(prefs_common.io_timeout_secs);
+#endif
        prefs_actions_read_config();
        prefs_display_header_read_config();
        /* prefs_filtering_read_config(); */
@@ -331,8 +436,11 @@ int main(int argc, char *argv[])
        renderer_read_config();
 
        gtkut_widget_init();
+       stock_pixbuf_gdk(NULL, STOCK_PIXMAP_SYLPHEED_ICON, &icon);
+       gtk_window_set_default_icon(icon);
 
        folderview_initialize();
+
        mh_gtk_init();
        imap_gtk_init();
        news_gtk_init();
@@ -341,12 +449,18 @@ int main(int argc, char *argv[])
                (prefs_common.sep_folder | prefs_common.sep_msg << 1);
        folderview = mainwin->folderview;
 
+       gtk_clist_freeze(GTK_CLIST(mainwin->folderview->ctree));
+       folder_item_update_freeze();
+
        /* register the callback of unix domain socket input */
+#ifdef G_OS_UNIX
        lock_socket_tag = gdk_input_add(lock_socket,
                                        GDK_INPUT_READ | GDK_INPUT_EXCEPTION,
                                        lock_socket_input_cb,
                                        mainwin);
+#endif
 
+       prefs_account_init();
        account_read_config_all();
 
        if (folder_read_list() < 0) {
@@ -363,6 +477,11 @@ int main(int argc, char *argv[])
                        exit_sylpheed(mainwin);
        }
 
+       main_window_popup(mainwin);
+
+#ifdef HAVE_LIBETPAN
+       imap_main_init();
+#endif 
        account_set_missing_folder();
        folder_set_missing_folders();
        folderview_set(folderview);
@@ -372,48 +491,31 @@ int main(int argc, char *argv[])
        /* make one all-folder processing before using sylpheed */
        main_window_cursor_wait(mainwin);
        folder_func_to_all_folders(initial_processing, (gpointer *)mainwin);
-       main_window_cursor_normal(mainwin);
 
        /* if Sylpheed crashed, rebuild caches */
-       if (!cmd.crash && is_file_exist(get_crashfile_name())) {
-               debug_print("Sylpheed crashed, checking for new messages in local folders\n");
+       if (!cmd.crash && crash_file_present) {
+               debug_print("Sylpheed-Claws crashed, checking for new messages in local folders\n");
+               folder_item_update_thaw();
                folderview_check_new(NULL);
+               folder_clean_cache_memory_force();
+               folder_item_update_freeze();
        }
        /* make the crash-indicator file */
        str_write_to_file("foo", get_crashfile_name());
 
-       addressbook_read_file();
-
        inc_autocheck_timer_init(mainwin);
 
        /* ignore SIGPIPE signal for preventing sudden death of program */
+#ifdef G_OS_UNIX
        signal(SIGPIPE, SIG_IGN);
-
-       if (cmd.online_mode == ONLINE_MODE_OFFLINE)
-               main_window_toggle_work_offline(mainwin, TRUE);
-       if (cmd.online_mode == ONLINE_MODE_ONLINE)
-               main_window_toggle_work_offline(mainwin, FALSE);
-
-       if (cmd.receive_all)
-               inc_all_account_mail(mainwin, FALSE, 
-                                    prefs_common.newmail_notify_manu);
-       else if (prefs_common.chk_on_startup)
-               inc_all_account_mail(mainwin, TRUE, 
-                                    prefs_common.newmail_notify_manu);
-       else if (cmd.receive)
-               inc_mail(mainwin, prefs_common.newmail_notify_manu);
-       else
-               gtk_widget_grab_focus(folderview->ctree);
-
-       if (cmd.compose)
-               open_compose_new(cmd.compose_mailto, cmd.attach_files);
-       if (cmd.attach_files) {
-               ptr_array_free_strings(cmd.attach_files);
-               g_ptr_array_free(cmd.attach_files, TRUE);
-               cmd.attach_files = NULL;
+#endif
+       if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
+               main_window_toggle_work_offline(mainwin, TRUE, FALSE);
        }
-       if (cmd.send)
-               send_queue();
+       if (cmd.online_mode == ONLINE_MODE_ONLINE) {
+               main_window_toggle_work_offline(mainwin, FALSE, FALSE);
+       }
+
        if (cmd.status_folders) {
                g_ptr_array_free(cmd.status_folders, TRUE);
                cmd.status_folders = NULL;
@@ -429,11 +531,60 @@ int main(int argc, char *argv[])
 
        plugin_load_all("GTK2");
        
+       if (plugin_get_unloaded_list() != NULL) {
+               alertpanel_warning(_("Some plugin(s) failed to load. "
+                                    "Check the Plugins configuration "
+                                    "for more information."));
+       }
+       
+       if (!folder_have_mailbox()) {
+               alertpanel_error(_("Sylpheed-Claws has detected a configured "
+                                  "mailbox, but could not load it. It is "
+                                  "probably provided by an out-of-date "
+                                  "external plugin. Please reinstall the "
+                                  "plugin and try again."));
+               exit(1);
+       }
+       
        static_mainwindow = mainwin;
 
 #ifdef HAVE_STARTUP_NOTIFICATION
        startup_notification_complete(FALSE);
 #endif
+       folder_item_update_thaw();
+       gtk_clist_thaw(GTK_CLIST(mainwin->folderview->ctree));
+       main_window_cursor_normal(mainwin);
+
+       if (cmd.receive_all) {
+               g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(FALSE));
+       } else if (prefs_common.chk_on_startup) {
+               g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(TRUE));
+       } else if (cmd.receive) {
+               g_timeout_add(1000, defer_check, NULL);
+       } else {
+               gtk_widget_grab_focus(folderview->ctree);
+       }
+
+       if (cmd.compose) {
+               open_compose_new(cmd.compose_mailto, cmd.attach_files);
+       }
+       if (cmd.attach_files) {
+               ptr_array_free_strings(cmd.attach_files);
+               g_ptr_array_free(cmd.attach_files, TRUE);
+               cmd.attach_files = NULL;
+       }
+       if (cmd.subscribe) {
+               folder_subscribe(cmd.subscribe_uri);
+       }
+
+       if (cmd.send) {
+               send_queue();
+       }
+       
+       if (cmd.target) {
+               g_timeout_add(500, defer_jump, GINT_TO_POINTER(cmd.target));
+       }
+
        gtk_main();
 
        exit_sylpheed(mainwin);
@@ -443,8 +594,9 @@ int main(int argc, char *argv[])
 
 static void save_all_caches(FolderItem *item, gpointer data)
 {
-       if (!item->cache)
+       if (!item->cache) {
                return;
+       }
        folder_item_write_cache(item);
 }
 
@@ -453,15 +605,14 @@ static void exit_sylpheed(MainWindow *mainwin)
        gchar *filename;
 
        debug_print("shutting down\n");
-
        inc_autocheck_timer_remove();
 
-       if (prefs_common.clean_on_exit)
+       if (prefs_common.clean_on_exit) {
                main_window_empty_trash(mainwin, prefs_common.ask_on_clean);
+       }
 
        /* save prefs for opened folder */
-       if(mainwin->folderview->opened)
-       {
+       if(mainwin->folderview->opened) {
                FolderItem *item;
 
                item = gtk_ctree_node_get_row_data(GTK_CTREE(mainwin->folderview->ctree), mainwin->folderview->opened);
@@ -483,17 +634,21 @@ static void exit_sylpheed(MainWindow *mainwin)
        g_free(filename);
 
        /* delete temporary files */
+       remove_all_files(get_tmp_dir());
        remove_all_files(get_mime_tmp_dir());
 
        close_log_file();
 
+#ifdef HAVE_LIBETPAN
+       imap_main_done();
+#endif
        /* delete crashfile */
        if (!cmd.crash)
-               unlink(get_crashfile_name());
+               g_unlink(get_crashfile_name());
 
        lock_socket_remove();
 
-       main_window_destroy(mainwin);
+       main_window_destroy_all();
        
        plugin_unload_all("GTK2");
 
@@ -505,7 +660,16 @@ static void exit_sylpheed(MainWindow *mainwin)
        prefs_fonts_done();
        prefs_ext_prog_done();
        prefs_wrapping_done();
+       prefs_compose_writing_done();
        prefs_msg_colors_done();
+       prefs_image_viewer_done();
+       image_viewer_done();
+       prefs_quote_done();
+       prefs_summaries_done();
+       prefs_message_done();
+       prefs_other_done();
+       prefs_receive_done();
+       prefs_send_done();
 #ifdef USE_ASPELL       
        prefs_spelling_done();
        gtkaspell_checkers_quit();
@@ -519,35 +683,44 @@ static void parse_cmd_opt(int argc, char *argv[])
        gint i;
 
        for (i = 1; i < argc; i++) {
-               if (!strncmp(argv[i], "--receive-all", 13))
+               if (!strncmp(argv[i], "--receive-all", 13)) {
                        cmd.receive_all = TRUE;
-               else if (!strncmp(argv[i], "--receive", 9))
+               } else if (!strncmp(argv[i], "--receive", 9)) {
                        cmd.receive = TRUE;
-               else if (!strncmp(argv[i], "--compose", 9)) {
+               else if (!strncmp(argv[i], "--compose", 9)) {
                        const gchar *p = argv[i + 1];
 
                        cmd.compose = TRUE;
                        cmd.compose_mailto = NULL;
                        if (p && *p != '\0' && *p != '-') {
-                               if (!strncmp(p, "mailto:", 7))
+                               if (!strncmp(p, "mailto:", 7)) {
                                        cmd.compose_mailto = p + 7;
-                               else
+                               } else {
                                        cmd.compose_mailto = p;
+                               }
                                i++;
                        }
+               } else if (!strncmp(argv[i], "--subscribe", 11)) {
+                       const gchar *p = argv[i + 1];
+                       if (p && *p != '\0' && *p != '-') {
+                               cmd.subscribe = TRUE;
+                               cmd.subscribe_uri = p;
+                       }
                } else if (!strncmp(argv[i], "--attach", 8)) {
                        const gchar *p = argv[i + 1];
                        gchar *file;
 
                        while (p && *p != '\0' && *p != '-') {
-                               if (!cmd.attach_files)
+                               if (!cmd.attach_files) {
                                        cmd.attach_files = g_ptr_array_new();
-                               if (*p != G_DIR_SEPARATOR)
+                               }
+                               if (*p != G_DIR_SEPARATOR) {
                                        file = g_strconcat(sylpheed_get_startup_dir(),
                                                           G_DIR_SEPARATOR_S,
                                                           p, NULL);
-                               else
+                               } else {
                                        file = g_strdup(p);
+                               }
                                g_ptr_array_add(cmd.attach_files, file);
                                i++;
                                p = argv[i + 1];
@@ -555,16 +728,17 @@ static void parse_cmd_opt(int argc, char *argv[])
                } else if (!strncmp(argv[i], "--send", 6)) {
                        cmd.send = TRUE;
                } else if (!strncmp(argv[i], "--version", 9)) {
-                       puts("Sylpheed version " VERSION);
+                       puts("Sylpheed-Claws version " VERSION);
                        exit(0);
                } else if (!strncmp(argv[i], "--status-full", 13)) {
                        const gchar *p = argv[i + 1];
  
                        cmd.status_full = TRUE;
                        while (p && *p != '\0' && *p != '-') {
-                               if (!cmd.status_full_folders)
+                               if (!cmd.status_full_folders) {
                                        cmd.status_full_folders =
                                                g_ptr_array_new();
+                               }
                                g_ptr_array_add(cmd.status_full_folders,
                                                g_strdup(p));
                                i++;
@@ -590,22 +764,26 @@ static void parse_cmd_opt(int argc, char *argv[])
                        gchar *base = g_path_get_basename(argv[0]);
                        g_print(_("Usage: %s [OPTION]...\n"), base);
 
-                       puts(_("  --compose [address]    open composition window"));
-                       puts(_("  --attach file1 [file2]...\n"
-                              "                         open composition window with specified files\n"
-                              "                         attached"));
-                       puts(_("  --receive              receive new messages"));
-                       puts(_("  --receive-all          receive new messages of all accounts"));
-                       puts(_("  --send                 send all queued messages"));
-                       puts(_("  --status [folder]...   show the total number of messages"));
-                       puts(_("  --status-full [folder]...\n"
+                       g_print("%s\n", _("  --compose [address]    open composition window"));
+                       g_print("%s\n", _("  --subscribe [uri]      subscribe to the given URI if possible"));
+                       g_print("%s\n", _("  --attach file1 [file2]...\n"
+                                 "                         open composition window with specified files\n"
+                                 "                         attached"));
+                       g_print("%s\n", _("  --receive              receive new messages"));
+                       g_print("%s\n", _("  --receive-all          receive new messages of all accounts"));
+                       g_print("%s\n", _("  --send                 send all queued messages"));
+                       g_print("%s\n", _("  --status [folder]...   show the total number of messages"));
+                       g_print("%s\n", _("  --status-full [folder]...\n"
                               "                         show the status of each folder"));
-                       puts(_("  --online               switch to online mode"));
-                       puts(_("  --offline              switch to offline mode"));
-                       puts(_("  --debug                debug mode"));
-                       puts(_("  --help                 display this help and exit"));
-                       puts(_("  --version              output version information and exit"));
-                       puts(_("  --config-dir           output configuration directory"));
+                       g_print("%s\n", _("  --select folder[/msg]  jumps to the specified folder/message\n" 
+                                         "                         folder is a folder id like '#mh/Mailbox/inbox'"));
+                       g_print("%s\n", _("  --online               switch to online mode"));
+                       g_print("%s\n", _("  --offline              switch to offline mode"));
+                       g_print("%s\n", _("  --exit                 exit Sylpheed-Claws"));
+                       g_print("%s\n", _("  --debug                debug mode"));
+                       g_print("%s\n", _("  --help                 display this help and exit"));
+                       g_print("%s\n", _("  --version              output version information and exit"));
+                       g_print("%s\n", _("  --config-dir           output configuration directory"));
 
                        g_free(base);
                        exit(1);
@@ -616,6 +794,31 @@ static void parse_cmd_opt(int argc, char *argv[])
                } else if (!strncmp(argv[i], "--config-dir", sizeof "--config-dir" - 1)) {
                        puts(RC_DIR);
                        exit(0);
+               } else if (!strncmp(argv[i], "--exit", 6)) {
+                       cmd.exit = TRUE;
+               } else if (!strncmp(argv[i], "--select", 8) && i+1 < argc) {
+                       cmd.target = argv[i+1];
+               } else if (i == 1 && argc == 2) {
+                       /* only one parameter. Do something intelligent about it */
+                       if (strstr(argv[i], "@") && !strstr(argv[i], "://")) {
+                               const gchar *p = argv[i];
+
+                               cmd.compose = TRUE;
+                               cmd.compose_mailto = NULL;
+                               if (p && *p != '\0' && *p != '-') {
+                                       if (!strncmp(p, "mailto:", 7)) {
+                                               cmd.compose_mailto = p + 7;
+                                       } else {
+                                               cmd.compose_mailto = p;
+                                       }
+                               }
+                       } else if (strstr(argv[i], "://")) {
+                               const gchar *p = argv[i];
+                               if (p && *p != '\0' && *p != '-') {
+                                       cmd.subscribe = TRUE;
+                                       cmd.subscribe_uri = p;
+                               }
+                       }
                }
                
        }
@@ -631,7 +834,9 @@ static gint get_queued_message_num(void)
        FolderItem *queue;
 
        queue = folder_get_default_queue();
-       if (!queue) return -1;
+       if (!queue) {
+               return -1;
+       }
 
        folder_item_scan(queue);
        return queue->total_msgs;
@@ -651,8 +856,9 @@ static void initial_processing(FolderItem *item, gpointer data)
        g_free(buf);
 
        
-        if (item->prefs->enable_processing)
-                folder_item_apply_processing(item);
+       if (item->prefs->enable_processing) {
+               folder_item_apply_processing(item);
+       }
 
        debug_print("done.\n");
        STATUSBAR_POP(mainwin);
@@ -660,15 +866,11 @@ static void initial_processing(FolderItem *item, gpointer data)
 
 static void draft_all_messages(void)
 {
-       GList *compose_list = compose_get_compose_list();
-       GList *elem = NULL;
+       GList *compose_list = NULL;
        
-       if (compose_list) {
-               for (elem = compose_list; elem != NULL && elem->data != NULL; 
-                    elem = elem->next) {
-                       Compose *c = (Compose*)elem->data;
-                       compose_draft(c);
-               }
+       while ((compose_list = compose_get_compose_list()) != NULL) {
+               Compose *c = (Compose*)compose_list->data;
+               compose_draft(c);
        }       
 }
 
@@ -676,8 +878,9 @@ gboolean clean_quit(gpointer data)
 {
        static gboolean firstrun = TRUE;
 
-       if (!firstrun)
+       if (!firstrun) {
                return FALSE;
+       }
        firstrun = FALSE;
 
        /*!< Good idea to have the main window stored in a 
@@ -692,8 +895,9 @@ gboolean clean_quit(gpointer data)
        /* FIXME: Use something else to signal that we're
         * in the original spawner, and not in a spawned
         * child. */
-       if (!static_mainwindow) 
+       if (!static_mainwindow) {
                return FALSE;
+       }
                
        draft_all_messages();
 
@@ -706,11 +910,11 @@ gboolean clean_quit(gpointer data)
 void app_will_exit(GtkWidget *widget, gpointer data)
 {
        MainWindow *mainwin = data;
-       
+
        if (compose_get_compose_list()) {
                gint val = alertpanel(_("Really quit?"),
                               _("Composing message exists."),
-                              _("Draft them"), _("Discard them"), _("Don't quit"));
+                              _("_Save to Draft"), _("_Discard them"), _("Do_n't quit"));
                switch (val) {
                        case G_ALERTOTHER:
                                return;
@@ -719,17 +923,22 @@ void app_will_exit(GtkWidget *widget, gpointer data)
                        default:
                                draft_all_messages();
                }
-               
+
                manage_window_focus_in(mainwin->window, NULL, NULL);
        }
 
        if (prefs_common.warn_queued_on_exit && get_queued_message_num() > 0) {
                if (alertpanel(_("Queued messages"),
                               _("Some unsent messages are queued. Exit now?"),
-                              _("OK"), _("Cancel"), NULL) != G_ALERTDEFAULT)
+                              GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL)
+                   != G_ALERTALTERNATE) {
                        return;
+               }
                manage_window_focus_in(mainwin->window, NULL, NULL);
        }
+
+       sock_cleanup();
+
        gtk_main_quit();
 }
 
@@ -745,9 +954,13 @@ gchar *get_socket_name(void)
        static gchar *filename = NULL;
 
        if (filename == NULL) {
-               filename = g_strdup_printf("%s%csylpheed-%d",
+               filename = g_strdup_printf("%s%csylpheed-claws-%d",
                                           g_get_tmp_dir(), G_DIR_SEPARATOR,
+#if HAVE_GETUID
                                           getuid());
+#else
+                                          0);                                          
+#endif
        }
 
        return filename;
@@ -773,27 +986,28 @@ static gint prohibit_duplicate_launch(void)
        path = get_socket_name();
        uxsock = fd_connect_unix(path);
        if (uxsock < 0) {
-               unlink(path);
+               g_unlink(path);
                return fd_open_unix(path);
        }
 
        /* remote command mode */
 
-       debug_print("another Sylpheed is already running.\n");
+       debug_print("another Sylpheed-Claws instance is already running.\n");
 
-       if (cmd.receive_all)
+       if (cmd.receive_all) {
                fd_write_all(uxsock, "receive_all\n", 12);
-       else if (cmd.receive)
+       } else if (cmd.receive) {
                fd_write_all(uxsock, "receive\n", 8);
-       else if (cmd.compose && cmd.attach_files) {
+       else if (cmd.compose && cmd.attach_files) {
                gchar *str, *compose_str;
                gint i;
 
-               if (cmd.compose_mailto)
+               if (cmd.compose_mailto) {
                        compose_str = g_strdup_printf("compose_attach %s\n",
                                                      cmd.compose_mailto);
-               else
+               } else {
                        compose_str = g_strdup("compose_attach\n");
+               }
 
                fd_write_all(uxsock, compose_str, strlen(compose_str));
                g_free(compose_str);
@@ -808,14 +1022,19 @@ static gint prohibit_duplicate_launch(void)
        } else if (cmd.compose) {
                gchar *compose_str;
 
-               if (cmd.compose_mailto)
+               if (cmd.compose_mailto) {
                        compose_str = g_strdup_printf
                                ("compose %s\n", cmd.compose_mailto);
-               else
+               } else {
                        compose_str = g_strdup("compose\n");
+               }
 
                fd_write_all(uxsock, compose_str, strlen(compose_str));
                g_free(compose_str);
+       } else if (cmd.subscribe) {
+               gchar *str = g_strdup_printf("subscribe %s\n", cmd.subscribe_uri);
+               fd_write_all(uxsock, str, strlen(str));
+               g_free(str);
        } else if (cmd.send) {
                fd_write_all(uxsock, "send\n", 5);
        } else if (cmd.online_mode == ONLINE_MODE_ONLINE) {
@@ -845,6 +1064,12 @@ static gint prohibit_duplicate_launch(void)
                        if (!strncmp(buf, ".\n", 2)) break;
                        fputs(buf, stdout);
                }
+       } else if (cmd.exit) {
+               fd_write_all(uxsock, "exit\n", 5);
+       } else if (cmd.target) {
+               gchar *str = g_strdup_printf("select %s\n", cmd.target);
+               fd_write_all(uxsock, str, strlen(str));
+               g_free(str);
        } else
                fd_write_all(uxsock, "popup\n", 6);
 
@@ -854,15 +1079,20 @@ static gint prohibit_duplicate_launch(void)
 
 static gint lock_socket_remove(void)
 {
+#ifdef G_OS_UNIX
        gchar *filename;
 
-       if (lock_socket < 0) return -1;
+       if (lock_socket < 0) {
+               return -1;
+       }
 
-       if (lock_socket_tag > 0)
+       if (lock_socket_tag > 0) {
                gdk_input_remove(lock_socket_tag);
+       }
        fd_close(lock_socket);
        filename = get_socket_name();
-       unlink(filename);
+       g_unlink(filename);
+#endif
 
        return 0;
 }
@@ -875,14 +1105,19 @@ static GPtrArray *get_folder_item_list(gint sock)
 
        for (;;) {
                fd_gets(sock, buf, sizeof(buf));
-               if (!strncmp(buf, ".\n", 2)) break;
+               if (!strncmp(buf, ".\n", 2)) {
+                       break;
+               }
                strretchomp(buf);
-               if (!folders) folders = g_ptr_array_new();
+               if (!folders) {
+                       folders = g_ptr_array_new();
+               }
                item = folder_find_item_from_identifier(buf);
-               if (item)
+               if (item) {
                        g_ptr_array_add(folders, item);
-               else
+               } else {
                        g_warning("no such folder: %s\n", buf);
+               }
        }
 
        return folders;
@@ -913,7 +1148,9 @@ static void lock_socket_input_cb(gpointer data,
                mailto = g_strdup(buf + strlen("compose_attach") + 1);
                files = g_ptr_array_new();
                while (fd_gets(sock, buf, sizeof(buf)) > 0) {
-                       if (buf[0] == '.' && buf[1] == '\n') break;
+                       if (buf[0] == '.' && buf[1] == '\n') {
+                               break;
+                       }
                        strretchomp(buf);
                        g_ptr_array_add(files, g_strdup(buf));
                }
@@ -923,12 +1160,15 @@ static void lock_socket_input_cb(gpointer data,
                g_free(mailto);
        } else if (!strncmp(buf, "compose", 7)) {
                open_compose_new(buf + strlen("compose") + 1, NULL);
+       } else if (!strncmp(buf, "subscribe", 9)) {
+               main_window_popup(mainwin);
+               folder_subscribe(buf + strlen("subscribe") + 1);
        } else if (!strncmp(buf, "send", 4)) {
                send_queue();
        } else if (!strncmp(buf, "online", 6)) {
-               main_window_toggle_work_offline(mainwin, FALSE);
+               main_window_toggle_work_offline(mainwin, FALSE, FALSE);
        } else if (!strncmp(buf, "offline", 7)) {
-               main_window_toggle_work_offline(mainwin, TRUE);
+               main_window_toggle_work_offline(mainwin, TRUE, FALSE);
        } else if (!strncmp(buf, "status-full", 11) ||
                   !strncmp(buf, "status", 6)) {
                gchar *status;
@@ -941,6 +1181,11 @@ static void lock_socket_input_cb(gpointer data,
                fd_write_all(sock, ".\n", 2);
                g_free(status);
                if (folders) g_ptr_array_free(folders, TRUE);
+       } else if (!strncmp(buf, "select ", 7)) {
+               const gchar *target = buf+7;
+               mainwindow_jump_to(target);
+       } else if (!strncmp(buf, "exit", 4)) {
+               app_will_exit(NULL, mainwin);
        }
 
        fd_close(sock);
@@ -969,10 +1214,12 @@ static void send_queue(void)
                        gint res = procmsg_send_queue
                                (folder->queue, prefs_common.savemsg);
 
-                       if (res < 0)    
+                       if (res < 0) {
                                alertpanel_error(_("Some errors occurred while sending queued messages."));
-                       if (res)        
+                       }
+                       if (res) {
                                folder_item_scan(folder->queue);
+                       }
                }
        }
 }
@@ -986,6 +1233,7 @@ static void quit_signal_handler(int sig)
 
 static void install_basic_sighandlers()
 {
+#ifndef G_OS_WIN32
        sigset_t    mask;
        struct sigaction act;
 
@@ -1016,4 +1264,5 @@ static void install_basic_sighandlers()
 #endif 
 
        sigprocmask(SIG_UNBLOCK, &mask, 0);
+#endif /* !G_OS_WIN32 */
 }