2006-06-29 [colin] 2.3.1cvs40
[claws.git] / src / main.c
index 98531f4efcfb5fab0d9ccd432f6fc93f7b5da70d..1381e292d94a4a8ddbf33e9bccead720d00bfc1b 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2005 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
@@ -139,6 +139,9 @@ static struct RemoteCmd {
        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[]);
@@ -214,21 +217,22 @@ 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)
+       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);
 }
 
@@ -249,6 +253,12 @@ gboolean defer_check(void *data)
        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"
@@ -259,8 +269,9 @@ static gboolean migrate_old_config(const gchar *old_cfg_dir, const gchar *new_cf
        GtkWidget *window = NULL;
        if (alertpanel(_("Migration of configuration"),
                       message,
-                      GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT)
+                      GTK_STOCK_NO, GTK_STOCK_YES, NULL) != G_ALERTALTERNATE) {
                return FALSE;
+       }
        
        window = label_window_create(_("Copying configuration..."));
        GTK_EVENTS_FLUSH();
@@ -279,7 +290,7 @@ int main(int argc, char *argv[])
        FolderView *folderview;
        GdkPixbuf *icon;
        gboolean crash_file_present = FALSE;
-
+       gint num_folder_class = 0;
        if (!sylpheed_init(&argc, &argv)) {
                return 0;
        }
@@ -323,8 +334,8 @@ int main(int argc, char *argv[])
        if (cmd.exit)
                return 0;
 #endif
-       g_thread_init(NULL);
-       /* gdk_threads_init(); */
+       if (!g_thread_supported())
+               g_thread_init(NULL);
 
        gtk_set_locale();
        gtk_init(&argc, &argv);
@@ -333,8 +344,9 @@ int main(int argc, char *argv[])
        gtk_widget_set_default_colormap(gdk_rgb_get_colormap());
        gtk_widget_set_default_visual(gdk_rgb_get_visual());
 
-       if (!g_thread_supported())
+       if (!g_thread_supported()) {
                g_error(_("g_thread is not supported by glib.\n"));
+       }
 
        /* parse gtkrc files */
        userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtkrc-2.0",
@@ -435,6 +447,7 @@ int main(int argc, char *argv[])
                
        mainwin = main_window_create
                (prefs_common.sep_folder | prefs_common.sep_msg << 1);
+       manage_window_focus_in(mainwin->window, NULL, NULL);
        folderview = mainwin->folderview;
 
        gtk_clist_freeze(GTK_CLIST(mainwin->folderview->ctree));
@@ -468,7 +481,7 @@ int main(int argc, char *argv[])
        main_window_popup(mainwin);
 
 #ifdef HAVE_LIBETPAN
-       imap_main_init();
+       imap_main_init(prefs_common.skip_ssl_cert_check);
 #endif 
        account_set_missing_folder();
        folder_set_missing_folders();
@@ -491,18 +504,14 @@ int main(int argc, char *argv[])
        /* 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);
-#endif
-       if (cmd.online_mode == ONLINE_MODE_OFFLINE)
+       if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
                main_window_toggle_work_offline(mainwin, TRUE, FALSE);
-       if (cmd.online_mode == ONLINE_MODE_ONLINE)
+       }
+       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);
@@ -517,7 +526,34 @@ int main(int argc, char *argv[])
 
        prefs_toolbar_init();
 
+       num_folder_class = g_list_length(folder_get_list());
+
        plugin_load_all("GTK2");
+
+       if (g_list_length(folder_get_list()) != num_folder_class) {
+               debug_print("new folders loaded, reloading processing rules\n");
+               prefs_matcher_read_config();
+       }
+       
+       if (plugin_get_unloaded_list() != NULL) {
+               main_window_cursor_normal(mainwin);
+               alertpanel_warning(_("Some plugin(s) failed to load. "
+                                    "Check the Plugins configuration "
+                                    "for more information."));
+               main_window_cursor_wait(mainwin);
+       }
+
+       plugin_load_standard_plugins ();
+       
+       if (!folder_have_mailbox()) {
+               main_window_cursor_normal(mainwin);
+               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;
 
@@ -528,25 +564,36 @@ int main(int argc, char *argv[])
        gtk_clist_thaw(GTK_CLIST(mainwin->folderview->ctree));
        main_window_cursor_normal(mainwin);
 
-       if (cmd.receive_all)
+       if (cmd.receive_all) {
                g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(FALSE));
-       else if (prefs_common.chk_on_startup)
+       } else if (prefs_common.chk_on_startup) {
                g_timeout_add(1000, defer_check_all, GINT_TO_POINTER(TRUE));
-       else if (cmd.receive)
+       } else if (cmd.receive) {
                g_timeout_add(1000, defer_check, NULL);
-       else
+       } else {
                gtk_widget_grab_focus(folderview->ctree);
+       }
 
-       if (cmd.compose)
+       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.send)
+       if (cmd.subscribe) {
+               folder_subscribe(cmd.subscribe_uri);
+       }
+
+       if (cmd.send) {
                send_queue();
+       }
        
+       if (cmd.target) {
+               g_timeout_add(500, defer_jump, (gpointer)cmd.target);
+       }
+
        gtk_main();
 
        exit_sylpheed(mainwin);
@@ -556,9 +603,18 @@ int main(int argc, char *argv[])
 
 static void save_all_caches(FolderItem *item, gpointer data)
 {
-       if (!item->cache)
+       gint free_caches = GPOINTER_TO_INT(data);
+       if (!item->cache) {
                return;
-       folder_item_write_cache(item);
+       }
+
+       if (item->opened)
+               folder_item_close(item);
+       
+       if (free_caches)
+               folder_item_free_cache(item, TRUE);
+       else
+               folder_item_write_cache(item);
 }
 
 static void exit_sylpheed(MainWindow *mainwin)
@@ -568,12 +624,12 @@ static void exit_sylpheed(MainWindow *mainwin)
        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);
@@ -582,7 +638,7 @@ static void exit_sylpheed(MainWindow *mainwin)
 
        /* save all state before exiting */
        folder_write_list();
-       folder_func_to_all_folders(save_all_caches, NULL);
+       folder_func_to_all_folders(save_all_caches, GINT_TO_POINTER(1));
 
        main_window_get_size(mainwin);
        main_window_get_position(mainwin);
@@ -609,7 +665,7 @@ static void exit_sylpheed(MainWindow *mainwin)
 
        lock_socket_remove();
 
-       main_window_destroy(mainwin);
+       main_window_destroy_all();
        
        plugin_unload_all("GTK2");
 
@@ -644,35 +700,44 @@ 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];
@@ -687,9 +752,10 @@ static void parse_cmd_opt(int argc, char *argv[])
  
                        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++;
@@ -716,6 +782,7 @@ static void parse_cmd_opt(int argc, char *argv[])
                        g_print(_("Usage: %s [OPTION]...\n"), base);
 
                        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"));
@@ -725,6 +792,8 @@ static void parse_cmd_opt(int argc, char *argv[])
                        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"));
+                       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"));
@@ -744,6 +813,29 @@ static void parse_cmd_opt(int argc, char *argv[])
                        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;
+                               }
+                       }
                }
                
        }
@@ -759,7 +851,9 @@ 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;
@@ -779,8 +873,9 @@ 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);
@@ -800,8 +895,9 @@ 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 
@@ -816,8 +912,9 @@ 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();
 
@@ -830,7 +927,7 @@ 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."),
@@ -850,14 +947,16 @@ void app_will_exit(GtkWidget *widget, gpointer data)
        if (prefs_common.warn_queued_on_exit && get_queued_message_num() > 0) {
                if (alertpanel(_("Queued messages"),
                               _("Some unsent messages are queued. Exit now?"),
-                              GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL)
-                   != G_ALERTDEFAULT)
+                              GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL)
+                   != G_ALERTALTERNATE) {
                        return;
+               }
                manage_window_focus_in(mainwin->window, NULL, NULL);
        }
 
        sock_cleanup();
-
+       if (folderview_get_selected_item(mainwin->folderview))
+               folder_item_close(folderview_get_selected_item(mainwin->folderview));
        gtk_main_quit();
 }
 
@@ -913,19 +1012,20 @@ static gint prohibit_duplicate_launch(void)
 
        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);
@@ -940,14 +1040,19 @@ 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) {
@@ -979,6 +1084,10 @@ static gint prohibit_duplicate_launch(void)
                }
        } 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);
 
@@ -991,10 +1100,13 @@ 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();
        g_unlink(filename);
@@ -1011,14 +1123,19 @@ 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;
@@ -1049,7 +1166,9 @@ 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));
                }
@@ -1059,6 +1178,9 @@ 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)) {
@@ -1077,6 +1199,9 @@ 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);
        }
@@ -1099,24 +1224,42 @@ static void open_compose_new(const gchar *address, GPtrArray *attach_files)
 static void send_queue(void)
 {
        GList *list;
-
+       gchar *errstr = NULL;
        for (list = folder_get_list(); list != NULL; list = list->next) {
                Folder *folder = list->data;
 
                if (folder->queue) {
                        gint res = procmsg_send_queue
-                               (folder->queue, prefs_common.savemsg);
+                               (folder->queue, prefs_common.savemsg,
+                               &errstr);
 
-                       if (res < 0)    
-                               alertpanel_error(_("Some errors occurred while sending queued messages."));
-                       if (res)        
+                       if (res) {
                                folder_item_scan(folder->queue);
+                       }
                }
        }
+       if (errstr) {
+               gchar *tmp = g_strdup_printf(_("Some errors occurred "
+                               "while sending queued messages:\n%s"), errstr);
+               g_free(errstr);
+               alertpanel_error_log(tmp);
+               g_free(tmp);
+       } else {
+               alertpanel_error_log("Some errors occurred "
+                               "while sending queued messages.");
+       }
 }
 
 static void quit_signal_handler(int sig)
 {
+#ifdef SIGPIPE
+       if (sig == SIGPIPE) {
+               debug_print("caugth SIGPIPE, maybe X closing!\n");
+               folder_write_list();
+               folder_func_to_all_folders(save_all_caches, GINT_TO_POINTER(0));
+               return; 
+       }
+#endif
        debug_print("Quitting on signal %d\n", sig);
 
        g_timeout_add(0, clean_quit, NULL);
@@ -1139,6 +1282,9 @@ static void install_basic_sighandlers()
 #ifdef SIGHUP
        sigaddset(&mask, SIGHUP);
 #endif
+#ifdef SIGPIPE
+       sigaddset(&mask, SIGPIPE);
+#endif
 
        act.sa_handler = quit_signal_handler;
        act.sa_mask    = mask;
@@ -1153,6 +1299,9 @@ static void install_basic_sighandlers()
 #ifdef SIGHUP
        sigaction(SIGHUP, &act, 0);
 #endif 
+#ifdef SIGPIPE
+       sigaction(SIGPIPE, &act, 0);
+#endif 
 
        sigprocmask(SIG_UNBLOCK, &mask, 0);
 #endif /* !G_OS_WIN32 */