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/*
* Helper function to load the session selected in the list box, if
* any, as this is done in more than one place below. Returns 0 for
* failure.
*/
static int load_selected_session(struct sessionsaver_data *ssd,
char *savedsession,
void *dlg, Config *cfg)
void *dlg, Config *cfg, int *maybe_launch)
{
int i = dlg_listbox_index(ssd->listbox, dlg);
int isdef;
if (i < 0) {
dlg_beep(dlg);
return 0;
}
isdef = !strcmp(ssd->sesslist.sessions[i], "Default Settings");
load_settings(ssd->sesslist.sessions[i], !isdef, cfg);
if (!isdef) {
strncpy(savedsession, ssd->sesslist.sessions[i],
SAVEDSESSION_LEN);
savedsession[SAVEDSESSION_LEN-1] = '\0';
if (maybe_launch)
*maybe_launch = TRUE;
} else {
savedsession[0] = '\0';
if (maybe_launch)
*maybe_launch = FALSE;
}
dlg_refresh(NULL, dlg);
/* Restore the selection, which might have been clobbered by
* changing the value of the edit box. */
dlg_listbox_select(ssd->listbox, dlg, i);
return 1;
}
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}
if (top == ssd->sesslist.nsessions) {
top -= 1;
}
dlg_listbox_select(ssd->listbox, dlg, top);
}
} else if (event == EVENT_ACTION) {
int mbl = FALSE;
if (!ssd->midsession &&
(ctrl == ssd->listbox ||
(ssd->loadbutton && ctrl == ssd->loadbutton))) {
/*
* The user has double-clicked a session, or hit Load.
* We must load the selected session, and then
* terminate the configuration dialog _if_ there was a
* double-click on the list box _and_ that session
* contains a hostname.
*/
if (load_selected_session(ssd, savedsession, dlg, cfg) &&
(ctrl == ssd->listbox && cfg_launchable(cfg))) {
if (load_selected_session(ssd, savedsession, dlg, cfg, &mbl) &&
(mbl && ctrl == ssd->listbox && cfg_launchable(cfg))) {
dlg_end(dlg, 1); /* it's all over, and succeeded */
}
} else if (ctrl == ssd->savebutton) {
int isdef = !strcmp(savedsession, "Default Settings");
if (!savedsession[0]) {
int i = dlg_listbox_index(ssd->listbox, dlg);
if (i < 0) {
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* the session list previously had the focus, _and_
* there was a session selected in that which had a
* valid host name in it, then load it and go.
*/
if (dlg_last_focused(ctrl, dlg) == ssd->listbox &&
!cfg_launchable(cfg)) {
Config cfg2;
int mbl = FALSE;
if (!load_selected_session(ssd, savedsession, dlg, &cfg2)) {
if (!load_selected_session(ssd, savedsession, dlg,
&cfg2, &mbl)) {
dlg_beep(dlg);
return;
}
/* If at this point we have a valid session, go! */
if (*cfg2.host) {
if (mbl && cfg_launchable(&cfg2)) {
*cfg = cfg2; /* structure copy */
cfg->remote_cmd_ptr = NULL;
dlg_end(dlg, 1);
} else
dlg_beep(dlg);
return;
}
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