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claws-mail/src/main.c

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/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2002 Hiroyuki Yamamoto
*
* 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
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* 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.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "defs.h"
#include <glib.h>
#include <gtk/gtkmain.h>
#include <gtk/gtkrc.h>
#if HAVE_GDK_IMLIB
# include <gdk_imlib.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include <time.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <signal.h>
#if HAVE_LOCALE_H
# include <locale.h>
#endif
#if USE_GPGME
# include <gpgme.h>
# include "passphrase.h"
#endif
#include "intl.h"
#include "main.h"
#include "mainwindow.h"
#include "folderview.h"
#include "summaryview.h"
#include "prefs_common.h"
#include "prefs_account.h"
#include "prefs_actions.h"
#include "scoring.h"
#include "prefs_display_header.h"
#include "account.h"
#include "procmsg.h"
#include "inc.h"
#include "import.h"
#include "manage_window.h"
#include "alertpanel.h"
#include "statusbar.h"
#include "addressbook.h"
#include "compose.h"
#include "folder.h"
#include "setup.h"
#include "utils.h"
#include "gtkutils.h"
#if USE_GPGME
# include "rfc2015.h"
#endif
#if USE_SSL
# include "ssl.h"
#endif
#include "version.h"
#include "crash.h"
gchar *prog_version;
gchar *startup_dir;
gchar *argv0;
gboolean debug_mode = FALSE;
static gint lock_socket = -1;
static gint lock_socket_tag = 0;
typedef enum
{
ONLINE_MODE_DONT_CHANGE,
ONLINE_MODE_ONLINE,
ONLINE_MODE_OFFLINE
} OnlineMode;
static struct Cmd {
gboolean receive;
gboolean receive_all;
gboolean compose;
const gchar *compose_mailto;
GPtrArray *attach_files;
gboolean status;
gboolean send;
gboolean crash;
int online_mode;
gchar *crash_params;
} cmd;
static void parse_cmd_opt(int argc, char *argv[]);
#if USE_GPGME
static void idle_function_for_gpgme(void);
#endif /* USE_GPGME */
static gint prohibit_duplicate_launch (void);
static gchar * get_crashfile_name (void);
static void lock_socket_input_cb (gpointer data,
gint source,
GdkInputCondition condition);
#ifndef CLAWS
static
#endif
gchar *get_socket_name (void);
static void open_compose_new (const gchar *address,
GPtrArray *attach_files);
static void send_queue (void);
static void initial_processing (FolderItem *item, gpointer data);
#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" \
"Can't create folder."), \
dir); \
return 1; \
} \
if (make_dir(dir) < 0) \
return 1; \
} \
}
static MainWindow *static_mainwindow;
int main(int argc, char *argv[])
{
gchar *userrc;
MainWindow *mainwin;
FolderView *folderview;
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
prog_version = PROG_VERSION;
startup_dir = g_get_current_dir();
argv0 = g_strdup(argv[0]);
parse_cmd_opt(argc, argv);
gtk_set_locale();
gtk_init(&argc, &argv);
if (cmd.crash) {
crash_main(cmd.crash_params);
return 0;
}
crash_install_handlers();
#if USE_THREADS || USE_LDAP
g_thread_init(NULL);
if (!g_thread_supported())
g_error(_("g_thread is not supported by glib.\n"));
#endif
#if HAVE_GDK_IMLIB
gdk_imlib_init();
gtk_widget_push_visual(gdk_imlib_get_visual());
gtk_widget_push_colormap(gdk_imlib_get_colormap());
#endif
#if USE_SSL
ssl_init();
#endif
srandom((gint)time(NULL));
/* parse gtkrc files */
userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtkrc",
NULL);
gtk_rc_parse(userrc);
g_free(userrc);
userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtk",
G_DIR_SEPARATOR_S, "gtkrc", NULL);
gtk_rc_parse(userrc);
g_free(userrc);
userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, "gtkrc", NULL);
gtk_rc_parse(userrc);
g_free(userrc);
gtk_rc_parse("./gtkrc");
userrc = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
gtk_item_factory_parse_rc(userrc);
g_free(userrc);
CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), 1);
/* check and create unix domain socket */
lock_socket = prohibit_duplicate_launch();
if (lock_socket < 0) return 0;
if (cmd.status) {
puts("0 Sylpheed not running.");
return 0;
}
/* backup if old rc file exists */
if (is_file_exist(RC_DIR)) {
if (rename(RC_DIR, RC_DIR ".bak") < 0)
FILE_OP_ERROR(RC_DIR, "rename");
}
MAKE_DIR_IF_NOT_EXIST(RC_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");
if (is_file_exist(RC_DIR G_DIR_SEPARATOR_S "sylpheed.log")) {
if (rename(RC_DIR G_DIR_SEPARATOR_S "sylpheed.log",
RC_DIR G_DIR_SEPARATOR_S "sylpheed.log.bak") < 0)
FILE_OP_ERROR("sylpheed.log", "rename");
}
set_log_file(RC_DIR G_DIR_SEPARATOR_S "sylpheed.log");
if (is_file_exist(RC_DIR G_DIR_SEPARATOR_S "assortrc") &&
!is_file_exist(RC_DIR G_DIR_SEPARATOR_S "filterrc")) {
if (rename(RC_DIR G_DIR_SEPARATOR_S "assortrc",
RC_DIR G_DIR_SEPARATOR_S "filterrc") < 0)
FILE_OP_ERROR(RC_DIR G_DIR_SEPARATOR_S "assortrc",
"rename");
}
prefs_common_init();
prefs_common_read_config();
#if USE_GPGME
gpg_started = FALSE;
if (gpgme_check_engine()) { /* Also does some gpgme init */
rfc2015_disable_all();
debug_print("gpgme_engine_version:\n%s\n",
gpgme_get_engine_info());
if (prefs_common.gpg_warning) {
AlertValue val;
val = alertpanel_message_with_disable
(_("Warning"),
_("GnuPG is not installed properly, or needs to be upgraded.\n"
"OpenPGP support disabled."));
if (val & G_ALERTDISABLE)
prefs_common.gpg_warning = FALSE;
}
} else
gpg_started = TRUE;
gpgme_register_idle(idle_function_for_gpgme);
#endif
#if USE_ASPELL
gtkaspellcheckers = gtkaspell_checkers_new();
#endif
prefs_common_save_config();
prefs_actions_read_config();
prefs_actions_write_config();
prefs_display_header_read_config();
prefs_display_header_write_config();
/* prefs_filtering_read_config(); */
addressbook_read_file();
renderer_read_config();
gtkut_widget_init();
mainwin = main_window_create
(prefs_common.sep_folder | prefs_common.sep_msg << 1);
folderview = mainwin->folderview;
/* register the callback of unix domain socket input */
lock_socket_tag = gdk_input_add(lock_socket,
GDK_INPUT_READ | GDK_INPUT_EXCEPTION,
lock_socket_input_cb,
mainwin);
account_read_config_all();
account_save_config_all();
if (folder_read_list() < 0) {
setup(mainwin);
folder_write_list();
}
if (!account_get_list()) {
account_edit_open();
account_add();
}
account_set_missing_folder();
folder_set_missing_folders();
folderview_set(folderview);
/* prefs_scoring_read_config(); */
prefs_matcher_read_config();
/* make one all-folder processing before using sylpheed */
folder_func_to_all_folders(initial_processing, (gpointer *)mainwin);
/* if Sylpheed crashed, rebuild caches */
if (!cmd.crash && is_file_exist(get_crashfile_name())) {
debug_print("Sylpheed crashed, checking for new messages\n");
folderview_check_new_all();
}
/* 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 */
signal(SIGPIPE, SIG_IGN);
if (cmd.receive_all || prefs_common.chk_on_startup)
inc_all_account_mail(mainwin, 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;
}
if (cmd.send)
send_queue();
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);
static_mainwindow = mainwin;
gtk_main();
addressbook_destroy();
#if USE_ASPELL
gtkaspell_checkers_delete();
#endif
return 0;
}
static void parse_cmd_opt(int argc, char *argv[])
{
gint i;
for (i = 1; i < argc; i++) {
if (!strncmp(argv[i], "--debug", 7))
debug_mode = TRUE;
else if (!strncmp(argv[i], "--receive-all", 13))
cmd.receive_all = TRUE;
else if (!strncmp(argv[i], "--receive", 9))
cmd.receive = TRUE;
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))
cmd.compose_mailto = p + 7;
else
cmd.compose_mailto = p;
i++;
}
} else if (!strncmp(argv[i], "--attach", 8)) {
const gchar *p = argv[i + 1];
gchar *file;
while (p && *p != '\0' && *p != '-') {
if (!cmd.attach_files)
cmd.attach_files = g_ptr_array_new();
if (*p != G_DIR_SEPARATOR)
file = g_strconcat(startup_dir,
G_DIR_SEPARATOR_S,
p, NULL);
else
file = g_strdup(p);
g_ptr_array_add(cmd.attach_files, file);
i++;
p = argv[i + 1];
}
} else if (!strncmp(argv[i], "--send", 6)) {
cmd.send = TRUE;
} else if (!strncmp(argv[i], "--version", 9)) {
puts("Sylpheed version " VERSION);
exit(0);
} else if (!strncmp(argv[i], "--status", 8)) {
cmd.status = TRUE;
} else if (!strncmp(argv[i], "--online", 8)) {
cmd.online_mode = ONLINE_MODE_ONLINE;
} else if (!strncmp(argv[i], "--offline", 9)) {
cmd.online_mode = ONLINE_MODE_OFFLINE;
} else if (!strncmp(argv[i], "--help", 6)) {
g_print(_("Usage: %s [OPTION]...\n"),
g_basename(argv[0]));
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 show the total number of messages"));
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"));
exit(1);
} else if (!strncmp(argv[i], "--crash", 7)) {
cmd.crash = TRUE;
cmd.crash_params = g_strdup(argv[i + 1]);
i++;
}
}
if (cmd.attach_files && cmd.compose == FALSE) {
cmd.compose = TRUE;
cmd.compose_mailto = NULL;
}
}
static gint get_queued_message_num(void)
{
FolderItem *queue;
queue = folder_get_default_queue();
if (!queue) return -1;
folder_item_scan(queue);
return queue->total;
}
static void save_all_caches(FolderItem *item, gpointer data)
{
if (!item->cache)
return;
folder_item_write_cache(item);
}
static void initial_processing(FolderItem *item, gpointer data)
{
MainWindow *mainwin = (MainWindow *)data;
gchar *buf;
g_return_if_fail(item);
buf = g_strdup_printf(_("Processing (%s)..."),
item->path
? item->path
: _("top level folder"));
debug_print("%s\n", buf);
g_free(buf);
main_window_cursor_wait(mainwin);
folder_item_apply_processing(item);
debug_print("done.\n");
STATUSBAR_POP(mainwin);
main_window_cursor_normal(mainwin);
}
static void draft_all_messages(void)
{
GList * compose_list = compose_get_compose_list();
GList * elem = NULL;
if(compose_list) {
for (elem = compose_list; elem != NULL && elem->data != NULL; elem = elem->next) {
Compose *c = (Compose*)elem->data;
compose_draft(c);
}
}
}
void clean_quit(void)
{
draft_all_messages();
if (prefs_common.warn_queued_on_exit)
{ /* disable the popup */
prefs_common.warn_queued_on_exit = FALSE;
app_will_exit(NULL, static_mainwindow);
prefs_common.warn_queued_on_exit = TRUE;
prefs_common_save_config();
} else {
app_will_exit(NULL, static_mainwindow);
}
exit(0);
}
void app_will_exit(GtkWidget *widget, gpointer data)
{
MainWindow *mainwin = data;
gchar *filename;
if (compose_get_compose_list()) {
gint val = alertpanel(_("Notice"),
_("Composing message exists."),
_("Draft them"), _("Discard them"), _("Don't quit"));
switch (val) {
case G_ALERTOTHER:
return;
case G_ALERTALTERNATE:
break;
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)
return;
manage_window_focus_in(mainwin->window, NULL, NULL);
}
inc_autocheck_timer_remove();
#if USE_GPGME
gpgmegtk_free_passphrase();
#endif
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)
{
FolderItem *item;
item = gtk_ctree_node_get_row_data(GTK_CTREE(mainwin->folderview->ctree), mainwin->folderview->opened);
summary_save_prefs_to_folderitem(mainwin->folderview->summaryview, item);
}
/* save all state before exiting */
folder_write_list();
folder_func_to_all_folders(save_all_caches, NULL);
main_window_get_size(mainwin);
main_window_get_position(mainwin);
prefs_common_save_config();
account_save_config_all();
addressbook_export_to_file();
filename = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, MENU_RC, NULL);
gtk_item_factory_dump_rc(filename, NULL, TRUE);
g_free(filename);
/* delete temporary files */
remove_all_files(get_mime_tmp_dir());
close_log_file();
/* delete unix domain socket */
gdk_input_remove(lock_socket_tag);
fd_close(lock_socket);
filename = get_socket_name();
unlink(filename);
/* delete crashfile */
if (!cmd.crash)
unlink(get_crashfile_name());
#if USE_SSL
ssl_done();
#endif
gtk_main_quit();
}
#if USE_GPGME
static void idle_function_for_gpgme(void)
{
while (gtk_events_pending())
gtk_main_iteration();
}
#endif /* USE_GPGME */
/*
* CLAWS: want this public so crash dialog can delete the
* lock file too
*/
#ifndef CLAWS
static
#endif
gchar *get_socket_name(void)
{
static gchar *filename = NULL;
if (filename == NULL) {
filename = g_strdup_printf("%s%csylpheed-%d",
g_get_tmp_dir(), G_DIR_SEPARATOR,
getuid());
}
return filename;
}
static gchar *get_crashfile_name(void)
{
static gchar *filename = NULL;
if (filename == NULL) {
filename = g_strdup_printf("%s%csylpheed-crashed",
get_tmp_dir(), G_DIR_SEPARATOR);
}
return filename;
}
static gint prohibit_duplicate_launch(void)
{
gint uxsock;
gchar *path;
path = get_socket_name();
uxsock = fd_connect_unix(path);
if (uxsock < 0) {
unlink(path);
return fd_open_unix(path);
}
/* remote command mode */
debug_print("another Sylpheed is already running.\n");
if (cmd.receive_all)
fd_write(uxsock, "receive_all\n", 12);
else if (cmd.receive)
fd_write(uxsock, "receive\n", 8);
else if (cmd.compose && cmd.attach_files) {
gchar *str, *compose_str;
gint i;
if (cmd.compose_mailto)
compose_str = g_strdup_printf("compose_attach %s\n",
cmd.compose_mailto);
else
compose_str = g_strdup("compose_attach\n");
fd_write(uxsock, compose_str, strlen(compose_str));
g_free(compose_str);
for (i = 0; i < cmd.attach_files->len; i++) {
str = g_ptr_array_index(cmd.attach_files, i);
fd_write(uxsock, str, strlen(str));
fd_write(uxsock, "\n", 1);
}
fd_write(uxsock, ".\n", 2);
} else if (cmd.compose) {
gchar *compose_str;
if (cmd.compose_mailto)
compose_str = g_strdup_printf("compose %s\n", cmd.compose_mailto);
else
compose_str = g_strdup("compose\n");
fd_write(uxsock, compose_str, strlen(compose_str));
g_free(compose_str);
} else if (cmd.send) {
fd_write(uxsock, "send\n", 5);
} else if (cmd.online_mode == ONLINE_MODE_ONLINE) {
fd_write(uxsock, "online\n", 6);
} else if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
fd_write(uxsock, "offline\n", 7);
} else if (cmd.status) {
gchar buf[BUFFSIZE];
fd_write(uxsock, "status\n", 7);
fd_gets(uxsock, buf, sizeof(buf));
fputs(buf, stdout);
} else
fd_write(uxsock, "popup\n", 6);
fd_close(uxsock);
return -1;
}
static void lock_socket_input_cb(gpointer data,
gint source,
GdkInputCondition condition)
{
MainWindow *mainwin = (MainWindow *)data;
gint sock;
gchar buf[BUFFSIZE];
sock = fd_accept(source);
fd_gets(sock, buf, sizeof(buf));
if (!strncmp(buf, "popup", 5)) {
main_window_popup(mainwin);
} else if (!strncmp(buf, "receive_all", 11)) {
main_window_popup(mainwin);
inc_all_account_mail(mainwin, prefs_common.newmail_notify_manu);
} else if (!strncmp(buf, "receive", 7)) {
main_window_popup(mainwin);
inc_mail(mainwin, prefs_common.newmail_notify_manu);
} else if (!strncmp(buf, "compose_attach", 14)) {
GPtrArray *files;
gchar *mailto;
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;
strretchomp(buf);
g_ptr_array_add(files, g_strdup(buf));
}
open_compose_new(mailto, files);
ptr_array_free_strings(files);
g_ptr_array_free(files, TRUE);
g_free(mailto);
} else if (!strncmp(buf, "compose", 7)) {
open_compose_new(buf + strlen("compose") + 1, NULL);
} else if (!strncmp(buf, "send", 4)) {
send_queue();
} else if (!strncmp(buf, "online", 6)) {
main_window_toggle_work_offline(mainwin, FALSE);
} else if (!strncmp(buf, "offline", 7)) {
main_window_toggle_work_offline(mainwin, TRUE);
} else if (!strncmp(buf, "status", 6)) {
guint new, unread, total;
folder_count_total_msgs(&new, &unread, &total);
g_snprintf(buf, sizeof(buf), "%d %d %d\n", new, unread, total);
fd_write(sock, buf, strlen(buf));
}
fd_close(sock);
}
static void open_compose_new(const gchar *address, GPtrArray *attach_files)
{
gchar *addr = NULL;
if (address) {
Xstrdup_a(addr, address, return);
g_strstrip(addr);
}
compose_new(NULL, addr, attach_files);
}
static void send_queue(void)
{
GList *list;
FolderItem *def_outbox;
def_outbox = folder_get_default_outbox();
for (list = folder_get_list(); list != NULL; list = list->next) {
Folder *folder = list->data;
if (folder->queue) {
if (procmsg_send_queue
(folder->queue, prefs_common.savemsg) < 0)
alertpanel_error(_("Some errors occurred while sending queued messages."));
statusbar_pop_all();
folder_item_scan(folder->queue);
folderview_update_item(folder->queue, TRUE);
if (prefs_common.savemsg && folder->outbox) {
folderview_update_item(folder->outbox, TRUE);
if (folder->outbox == def_outbox)
def_outbox = NULL;
}
}
}
if (prefs_common.savemsg && def_outbox)
folderview_update_item(def_outbox, TRUE);
}
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