/**
* Run the gtk event loop.
*
* The same as the standard gtk_main loop except this ensures active
* FD are added to the gtk poll event set.
*/
static void nsgtk_main(void)
{
fd_set read_fd_set, write_fd_set, exc_fd_set;
int max_fd;
GPollFD *fd_list[1000];
unsigned int fd_count;
while (!nsgtk_complete) {
max_fd = -1;
fd_count = 0;
FD_ZERO(&read_fd_set);
FD_ZERO(&write_fd_set);
FD_ZERO(&exc_fd_set);
fetch_fdset(&read_fd_set, &write_fd_set, &exc_fd_set, &max_fd);
for (int i = 0; i <= max_fd; i++) {
if (FD_ISSET(i, &read_fd_set)) {
GPollFD *fd = malloc(sizeof *fd);
fd->fd = i;
fd->events = G_IO_IN | G_IO_HUP | G_IO_ERR;
g_main_context_add_poll(0, fd, 0);
fd_list[fd_count++] = fd;
}
if (FD_ISSET(i, &write_fd_set)) {
GPollFD *fd = malloc(sizeof *fd);
fd->fd = i;
fd->events = G_IO_OUT | G_IO_ERR;
g_main_context_add_poll(0, fd, 0);
fd_list[fd_count++] = fd;
}
if (FD_ISSET(i, &exc_fd_set)) {
GPollFD *fd = malloc(sizeof *fd);
fd->fd = i;
fd->events = G_IO_ERR;
g_main_context_add_poll(0, fd, 0);
fd_list[fd_count++] = fd;
}
}
schedule_run();
gtk_main_iteration();
for (unsigned int i = 0; i != fd_count; i++) {
g_main_context_remove_poll(0, fd_list[i]);
free(fd_list[i]);
}
}
}
void
xt_client_xloop_destroy(void)
{
num_widgets--; /* reduce our usage count */
/* If this is the last running widget, remove the Xt display
connection from the mainloop */
if (0 == num_widgets) {
#ifdef DEBUG_XTBIN
printf("removing the Xt connection from the main loop\n");
#endif
g_main_context_remove_poll((GMainContext*)NULL, &xt_event_poll_fd);
g_source_remove(tag);
g_source_remove(xt_polling_timer_id);
xt_polling_timer_id = 0;
}
}
static void
gtk_xtbin_destroy (GtkObject *object)
{
GtkXtBin *xtbin;
#ifdef DEBUG_XTBIN
printf("gtk_xtbin_destroy()\n");
#endif
g_return_if_fail (object != NULL);
g_return_if_fail (GTK_IS_XTBIN (object));
xtbin = GTK_XTBIN (object);
if(xtbin->xtwindow) {
/* remove the event handler */
xt_client_destroy(&(xtbin->xtclient));
xtbin->xtwindow = 0;
num_widgets--; /* reduce our usage count */
/* If this is the last running widget, remove the Xt display
connection from the mainloop */
if (0 == num_widgets) {
#ifdef DEBUG_XTBIN
printf("removing the Xt connection from the main loop\n");
#endif
g_main_context_remove_poll((GMainContext*)NULL, &xt_event_poll_fd);
g_source_remove(tag);
gtk_timeout_remove(xt_polling_timer_id);
xt_polling_timer_id = 0;
}
}
GTK_OBJECT_CLASS(parent_class)->destroy(object);
}
void
gui_poll(bool active)
{
CURLMcode code;
fd_set read_fd_set, write_fd_set, exc_fd_set;
int max_fd;
GPollFD *fd_list[1000];
unsigned int fd_count = 0;
bool block = true;
schedule_run();
if (browser_reformat_pending)
block = false;
if (active) {
FD_ZERO(&read_fd_set);
FD_ZERO(&write_fd_set);
FD_ZERO(&exc_fd_set);
code = curl_multi_fdset(fetch_curl_multi,
&read_fd_set,
&write_fd_set,
&exc_fd_set,
&max_fd);
assert(code == CURLM_OK);
LOG(("maxfd from curl is %d", max_fd));
for (int i = 0; i <= max_fd; i++) {
if (FD_ISSET(i, &read_fd_set)) {
GPollFD *fd = malloc(sizeof *fd);
fd->fd = i;
fd->events = G_IO_IN | G_IO_HUP | G_IO_ERR;
g_main_context_add_poll(0, fd, 0);
fd_list[fd_count++] = fd;
LOG(("Want to read %d", i));
}
if (FD_ISSET(i, &write_fd_set)) {
GPollFD *fd = malloc(sizeof *fd);
fd->fd = i;
fd->events = G_IO_OUT | G_IO_ERR;
g_main_context_add_poll(0, fd, 0);
fd_list[fd_count++] = fd;
LOG(("Want to write %d", i));
}
if (FD_ISSET(i, &exc_fd_set)) {
GPollFD *fd = malloc(sizeof *fd);
fd->fd = i;
fd->events = G_IO_ERR;
g_main_context_add_poll(0, fd, 0);
fd_list[fd_count++] = fd;
LOG(("Want to check %d", i));
}
}
}
LOG(("Iterate %sactive %sblocking", active?"":"in", block?"":"non-"));
if (block) {
fprintf(stdout, "GENERIC POLL BLOCKING\n");
}
g_main_context_iteration(g_main_context_default(), block);
for (unsigned int i = 0; i != fd_count; i++) {
g_main_context_remove_poll(0, fd_list[i]);
free(fd_list[i]);
}
schedule_run();
if (browser_reformat_pending)
monkey_window_process_reformats();
}
void gui_poll(bool active)
{
CURLMcode code;
fd_set read_fd_set, write_fd_set, exc_fd_set;
int max_fd;
GPollFD *fd_list[1000];
unsigned int fd_count = 0;
bool block = true;
schedule_run();
if (browser_reformat_pending)
block = false;
if (active) {
FD_ZERO(&read_fd_set);
FD_ZERO(&write_fd_set);
FD_ZERO(&exc_fd_set);
code = curl_multi_fdset(fetch_curl_multi,
&read_fd_set,
&write_fd_set,
&exc_fd_set,
&max_fd);
assert(code == CURLM_OK);
for (int i = 0; i <= max_fd; i++) {
if (FD_ISSET(i, &read_fd_set)) {
GPollFD *fd = malloc(sizeof *fd);
fd->fd = i;
fd->events = G_IO_IN | G_IO_HUP | G_IO_ERR;
g_main_context_add_poll(0, fd, 0);
fd_list[fd_count++] = fd;
}
if (FD_ISSET(i, &write_fd_set)) {
GPollFD *fd = malloc(sizeof *fd);
fd->fd = i;
fd->events = G_IO_OUT | G_IO_ERR;
g_main_context_add_poll(0, fd, 0);
fd_list[fd_count++] = fd;
}
if (FD_ISSET(i, &exc_fd_set)) {
GPollFD *fd = malloc(sizeof *fd);
fd->fd = i;
fd->events = G_IO_ERR;
g_main_context_add_poll(0, fd, 0);
fd_list[fd_count++] = fd;
}
}
}
gtk_main_iteration_do(block);
for (unsigned int i = 0; i != fd_count; i++) {
g_main_context_remove_poll(0, fd_list[i]);
free(fd_list[i]);
}
schedule_run();
if (browser_reformat_pending)
nsgtk_window_process_reformats();
}
