int main(int argc, char *argv[])
{
gboolean root_override=FALSE, open_in_new_window = FALSE;
GList *filenames = NULL, *projectfiles=NULL;
gint linenumber = -1;
Tbfwin *firstbfwin;
#ifndef NOSPLASH
GtkWidget *splash_window;
#endif /* #ifndef NOSPLASH */
#ifdef ENABLE_NLS
setlocale(LC_ALL,"");
bindtextdomain(PACKAGE,LOCALEDIR);
DEBUG_MSG("set bindtextdomain for %s to %s\n",PACKAGE,LOCALEDIR);
bind_textdomain_codeset(PACKAGE, "UTF-8");
textdomain(PACKAGE);
#endif
#ifdef HAVE_ATLEAST_GNOMEUI_2_6
gnome_init(PACKAGE, VERSION, argc, argv);
#else
gtk_init(&argc, &argv);
#endif /* HAVE_ATLEAST_GNOMEUI_2_6
*/
main_v = g_new0(Tmain, 1);
main_v->session = g_new0(Tsessionvars,1);
DEBUG_MSG("main, main_v is at %p\n", main_v);
rcfile_check_directory();
rcfile_parse_main();
parse_commandline(argc, argv, &root_override, &filenames, &projectfiles, &open_in_new_window, &linenumber);
#ifdef WITH_MSG_QUEUE
if (((filenames || projectfiles) && (main_v->props.view_bars & MODE_REUSE_WINDOW)) || open_in_new_window) {
msg_queue_start(filenames, projectfiles, linenumber, open_in_new_window);
}
#endif /* WITH_MSG_QUEUE */
#ifndef NOSPLASH
/* start splash screen somewhere here */
splash_window = start_splash_screen();
splash_screen_set_label(_("parsing highlighting file..."));
#endif /* #ifndef NOSPLASH */
{
gchar *filename = g_strconcat(g_get_home_dir(), "/.winefish/dir_history", NULL);
main_v->recent_directories = get_stringlist(filename, NULL);
g_free(filename);
}
rcfile_parse_global_session();
rcfile_parse_highlighting();
#ifndef NOSPLASH
splash_screen_set_label(_("compiling highlighting patterns..."));
#endif /* #ifndef NOSPLASH */
hl_init();
#ifndef NOSPLASH
splash_screen_set_label(_("initialize some other things..."));
#endif /* #ifndef NOSPLASH */
filebrowserconfig_init();
filebrowser_filters_rebuild();
autoclosing_init();
#ifndef NOSPLASH
splash_screen_set_label(_("parsing autotext and words file..."));
#endif /* #ifndef NOSPLASH */
autotext_init();
completion_init();
#ifndef NOSPLASH
splash_screen_set_label(_("parsing custom menu file..."));
#endif /* #ifndef NOSPLASH */
rcfile_parse_custom_menu(FALSE,FALSE);
#ifdef SNOOPER2
#ifndef NOSPLASH
splash_screen_set_label(_("parsing keymap and initializing function list..."));
#endif /* #ifndef NOSPLASH */
funclist_init();
keymap_init();
#endif /* SNOOPER2 */
main_v->tooltips = gtk_tooltips_new();
/* initialize the completion window */
/* main_v->completion.window = NULL; */
fref_init();
bmark_init();
#ifdef WITH_MSG_QUEUE
if (!filenames && !projectfiles && (main_v->props.view_bars & MODE_REUSE_WINDOW)) {
msg_queue_start(NULL, NULL, -1, open_in_new_window);
}
#endif /* WITH_MSG_QUEUE */
#ifndef NOSPLASH
splash_screen_set_label(_("creating main gui..."));
#endif /* #ifndef NOSPLASH */
/* create the first window */
firstbfwin = g_new0(Tbfwin,1);
firstbfwin->session = main_v->session;
firstbfwin->bookmarkstore = main_v->bookmarkstore;
main_v->bfwinlist = g_list_append(NULL, firstbfwin);
gui_create_main(firstbfwin, filenames, linenumber);
bmark_reload(firstbfwin);
#ifndef NOSPLASH
splash_screen_set_label(_("showing main gui..."));
#endif /* #ifndef NOSPLASH */
/* set GTK settings, must be AFTER the menu is created */
{
gchar *shortcutfilename;
GtkSettings* gtksettings = gtk_settings_get_default();
g_object_set(G_OBJECT(gtksettings), "gtk-can-change-accels", TRUE, NULL);
shortcutfilename = g_strconcat(g_get_home_dir(), "/.winefish/menudump_2", NULL);
gtk_accel_map_load(shortcutfilename);
g_free(shortcutfilename);
}
gui_show_main(firstbfwin);
/*
if (main_v->props.view_html_toolbar && main_v->globses.quickbar_items == NULL) {
info_dialog(firstbfwin->main_window, _("Winefish tip:"), _("This message is shown since you DONOT have any items in the QuickBar.\n\nIf you right-click a button in the Standard toolbars you can add buttons to the Quickbar."));
}
*/
if (projectfiles) {
GList *tmplist = g_list_first(projectfiles);
while (tmplist) {
project_open_from_file(firstbfwin, tmplist->data, linenumber);
tmplist = g_list_next(tmplist);
}
}
#ifndef NOSPLASH
DEBUG_MSG("destroy splash\n");
flush_queue();
{
static struct timespec const req = { 0, 10000000};
nanosleep(&req, NULL);
}
gtk_widget_destroy(splash_window);
#endif /* #ifndef NOSPLASH */
/* snooper must be installed after the main gui has shown;
otherwise the program may be aborted */
#ifndef SNOOPER2
snooper_install();
#endif /* SNOOPER2 */
DEBUG_MSG("main, before gtk_main()\n");
gtk_main();
DEBUG_MSG("main, after gtk_main()\n");
#ifdef WITH_MSG_QUEUE
/* do the cleanup */
msg_queue_cleanup();
#endif /* WITH_MSG_QUEUE */
DEBUG_MSG("Winefish: exiting cleanly\n");
return 0;
}
/**
* msg_queue_check:
*
* checks the queue for any messages
* this is called by the master program, usually by gtk_timeout_add()
* the messages it will listen to are the types:
* - MSG_QUEUE_ASK_ALIVE - we should respond with a type MSG_QUEUE_SEND_ALIVE
* - MSG_QUEUE_OPENFILE - open a filename
* - MSG_QUEUE_OPENPROJECT - open a filename as project
* - MSG_QUEUE_OPENNEWWIN - open a new window
*/
static gboolean msg_queue_check(gint started_by_gtk_timeout)
{
struct msgbuf {
long mtype;
char mtext[MSQ_QUEUE_SIZE];
} msgp;
gint retval;
if (main_v->bfwinlist == NULL || BFWIN(main_v->bfwinlist->data)->documentlist == NULL) {
DEBUG_MSG("msg_queue_check, no documentlist yet, so we do not continue\n");
return TRUE;
}
if (msg_queue.msgid == -1) {
return FALSE;
}
retval = msgrcv(msg_queue.msgid, &msgp, MSQ_QUEUE_SIZE, -MSG_QUEUE_OPENFILE, IPC_NOWAIT);
if (retval != -1) {
DEBUG_MSG("msg_queue_check, found type %ld\n", msgp.mtype);
if (msgp.mtype == MSG_QUEUE_ASK_ALIVE) {
struct small_msgbuf {
long mtype;
char mtext[MSQ_QUEUE_SMALL_SIZE];
} small_msgp;
DEBUG_MSG("msg_queue_check, a keepalive is asked from %s, sending!\n", msgp.mtext);
small_msgp.mtype = MSG_QUEUE_SEND_ALIVE;
strncpy(small_msgp.mtext, msgp.mtext, MSQ_QUEUE_SMALL_SIZE - 1);
msgsnd(msg_queue.msgid, (void *) &small_msgp, MSQ_QUEUE_SMALL_SIZE * sizeof(char),
IPC_NOWAIT);
} else if (msgp.mtype == MSG_QUEUE_OPENFILE) {
GList *lastlist = g_list_last(main_v->bfwinlist);
gboolean delay_activate = TRUE;
if (g_list_length(BFWIN(lastlist->data)->documentlist) < 2 &&
doc_is_empty_non_modified_and_nameless(BFWIN(lastlist->data)->current_document)) {
delay_activate = FALSE;
}
DEBUG_MSG("msg_queue_check, a filename %s is received\n", msgp.mtext);
if (!doc_new_with_file(BFWIN(lastlist->data),msgp.mtext, delay_activate, FALSE)) {
msg_queue.file_error_list = g_list_append(msg_queue.file_error_list, g_strdup(msgp.mtext));
}
msg_queue_check(0); /* call myself again, there may have been multiple files */
if (started_by_gtk_timeout) {
if (msg_queue.file_error_list) {
gchar *message, *tmp;
tmp = stringlist_to_string(msg_queue.file_error_list, "\n");
free_stringlist(msg_queue.file_error_list);
msg_queue.file_error_list = NULL;
message = g_strconcat(_("These files were not opened:\n"), tmp, NULL);
g_free(tmp);
warning_dialog(BFWIN(main_v->bfwinlist->data)->main_window,_("Unable to open file(s)\n"), message);
g_free(message);
}
/* gtk_notebook_set_page(GTK_NOTEBOOK(main_v->notebook),g_list_length(main_v->documentlist) - 1);
notebook_changed(-1);*/
}
} else if (msgp.mtype == MSG_QUEUE_OPENPROJECT) {
GList *lastlist = g_list_last(main_v->bfwinlist);
DEBUG_MSG("msg_queue_check, a project %s is received\n", msgp.mtext);
project_open_from_file(BFWIN(lastlist->data), msgp.mtext);
msg_queue_check(0); /* call myself again, there may have been multiple projects */
} else if (msgp.mtype == MSG_QUEUE_OPENNEWWIN) {
/* now check if this is indeed send by another process
if the message queue was dead during the startup of this process,
it might be started by this very process */
int otherpid = atoi(msgp.mtext);
DEBUG_MSG("msg_queue_check, a new window is requested by PID=%d\n",otherpid);
if (otherpid != (int) getpid()) {
DEBUG_MSG("msg_queue_check, the PID is not ours, opening new window\n");
gui_new_window(NULL, NULL);
}
}
#ifdef DEBUG
else {
DEBUG_MSG("msg_queue_check, unknown message queue type %ld\n", msgp.mtype);
}
#endif
} else {
#ifdef MSG_QUEUE_DEBUG
DEBUG_MSG("msg_queue_check, found errno(%d)=%s\n", errno, g_strerror(errno));
#endif
/*
43 = Identifier removed
*/
if (errno == 22 || errno == 43) {
DEBUG_MSG("msg_queue_check, re-opening message queue ?!?!?\n");
/* the msg_queue was removed !?!?! */
if (msg_queue_open()) {
DEBUG_MSG("msg_queue_check, another process has opened the message_queue, stopping server\n");
msg_queue.server = FALSE;
return FALSE;
}
}
}
return TRUE;
}