claws-mail/src/main.c
2001-12-04 09:10:36 +00:00

542 lines
13 KiB
C

/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2001 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>
#endif
#include "intl.h"
#include "main.h"
#include "mainwindow.h"
#include "folderview.h"
#include "summaryview.h"
#include "prefs_common.h"
#include "prefs_filter.h"
#include "prefs_account.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 "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"
gchar *prog_version;
gchar *startup_dir;
gboolean debug_mode = FALSE;
static gint lock_socket = -1;
static gint lock_socket_tag = 0;
static struct Cmd {
gboolean receive;
gboolean receive_all;
gboolean compose;
const gchar *compose_mailto;
gboolean status;
} 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 void lock_socket_input_cb (gpointer data,
gint source,
GdkInputCondition condition);
static gchar *get_socket_name (void);
static void open_compose_new_with_recipient (const gchar *address);
#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 (mkdir(dir, S_IRWXU) < 0) { \
FILE_OP_ERROR(dir, "mkdir"); \
return 1; \
} \
if (chmod(dir, S_IRWXU) < 0) \
FILE_OP_ERROR(dir, "chmod"); \
} \
}
int main(int argc, char *argv[])
{
gchar *userrc;
MainWindow *mainwin;
FolderView *folderview;
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
parse_cmd_opt(argc, argv);
gtk_set_locale();
gtk_init(&argc, &argv);
#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);
prog_version = PROG_VERSION;
startup_dir = g_get_current_dir();
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());
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
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.\n"
"OpenPGP support disabled."));
if (val & G_ALERTDISABLE)
prefs_common.gpg_warning = FALSE;
}
}
gpgme_register_idle(idle_function_for_gpgme);
#endif
prefs_common_save_config();
prefs_filter_read_config();
prefs_filter_write_config();
prefs_display_header_read_config();
prefs_display_header_write_config();
/* prefs_filtering_read_config(); */
addressbook_read_file();
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();
folderview_set(folderview);
/* prefs_scoring_read_config(); */
prefs_matcher_read_config();
/* make one all-folder processing before using sylpheed */
processing_apply(mainwin->summaryview);
addressbook_read_file();
inc_autocheck_timer_init(mainwin);
if (cmd.receive_all || prefs_common.chk_on_startup)
inc_all_account_mail(mainwin);
else if (cmd.receive)
inc_mail(mainwin);
else
gtk_widget_grab_focus(folderview->ctree);
if (cmd.compose)
open_compose_new_with_recipient(cmd.compose_mailto);
/* ignore SIGPIPE signal for preventing sudden death of program */
signal(SIGPIPE, SIG_IGN);
gtk_main();
#if USE_PSPELL
gtkpspell_finished(gtkpspellconfig);
#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], "--version", 9)) {
puts("Sylpheed version " VERSION);
exit(0);
} else if (!strncmp(argv[i], "--status", 8)) {
cmd.status = TRUE;
} else if (!strncmp(argv[i], "--help", 6)) {
g_print(_("Usage: %s [OPTION]...\n"),
g_basename(argv[0]));
puts(_(" --compose [address] open composition window"));
puts(_(" --receive receive new messages"));
puts(_(" --receive-all receive new messages of all accounts"));
puts(_(" --status show the total number of messages"));
puts(_(" --debug debug mode"));
puts(_(" --help display this help and exit"));
puts(_(" --version output version information and exit"));
exit(1);
}
}
}
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;
}
void app_will_exit(GtkWidget *widget, gpointer data)
{
MainWindow *mainwin = data;
gchar *filename;
if (compose_get_compose_list()) {
if (alertpanel(_("Notice"),
_("Composing message exists. Really quit?"),
_("OK"), _("Cancel"), NULL) != G_ALERTDEFAULT)
return;
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 (prefs_common.clean_on_exit)
main_window_empty_trash(mainwin, prefs_common.ask_on_clean);
/* save all state before exiting */
folder_write_list();
summary_write_cache(mainwin->summaryview);
main_window_get_size(mainwin);
main_window_get_position(mainwin);
prefs_common_save_config();
prefs_filter_write_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);
#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 */
static 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 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) {
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.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);
} else if (!strncmp(buf, "receive", 7)){
main_window_popup(mainwin);
inc_mail(mainwin);
} else if (!strncmp(buf, "compose", 7)) {
open_compose_new_with_recipient(buf + strlen("compose") + 1);
} 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_with_recipient(const gchar *address)
{
gchar *addr = NULL;
if (address) {
Xstrdup_a(addr, address, return);
g_strstrip(addr);
}
if (addr && *addr != '\0')
compose_new_with_recipient(NULL, addr);
else
compose_new(NULL);
}