void handle_file_ide (gchar *filename, gint line)
{
if (! filename || ! cur_tea_project)
return;
gchar *cmd = g_strconcat (cur_tea_project->dir_source, filename, NULL);
gint i = get_n_page_by_filename (cmd);
if (i != -1)
{
gtk_notebook_set_current_page (GTK_NOTEBOOK(notebook1), i);
if (get_page_text ())
doc_select_line (cur_text_doc, line);
return;
}
if (! g_file_test (cmd, G_FILE_TEST_EXISTS))
return;
else
{
if (! get_page_text() )
cur_settings.selected_enc = ch_str (cur_settings.selected_enc, "UTF-8");
else
cur_settings.selected_enc = ch_str (cur_settings.selected_enc, cur_text_doc->encoding);
cur_text_doc = open_file_std (cmd);
doc_select_line (cur_text_doc, line);
}
}
/**
* 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);
DEBUG_MSG("msg_queue_check, a filename %s is received\n", msgp.mtext);
Tdocument *tmpdoc = doc_new_with_file(BFWIN(lastlist->data),msgp.mtext, FALSE, TRUE);
if (!tmpdoc) {
msg_queue.file_error_list = g_list_append(msg_queue.file_error_list, g_strdup(msgp.mtext));
} else if (msg_queue.linenumber >=0) {
doc_activate( tmpdoc );
doc_select_line( tmpdoc, msg_queue.linenumber, TRUE );
gtk_widget_grab_focus( GTK_WIDGET( tmpdoc->view ) );
}
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.linenumber);
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);
}
} else if (msgp.mtype == MSG_QUEUE_SETLINE) {
msg_queue.linenumber = strtoul(msgp.mtext, NULL,10);
}
#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;
}