menu.c

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	r->timer = install_timer(RESOURCE_INFO_REFRESH, (void (*)(void *))refresh, r);
}

#endif

void flush_caches(struct terminal *term, void *d, void *e)
{
	shrink_memory(SH_FREE_ALL);
}

/* jde v historii o psteps polozek dozadu */
void go_backwards(struct terminal *term, void *psteps, struct session *ses)
{
	long steps = (my_intptr_t) psteps;

	/*if (ses->tq_goto_position)
		--steps;
	if (ses->search_word)
		mem_free(ses->search_word), ses->search_word = NULL;*/

	while (steps > 1) {
		struct location *loc = ses->history.next;
		if ((void *) loc == &ses->history) return;
		loc = loc->next;
		if ((void *) loc == &ses->history) return;
		destroy_location(loc);

		--steps;
	}

	if (steps)
		go_back(ses);
}

struct menu_item no_hist_menu[] = {
	{ TEXT(T_NO_HISTORY), "", M_BAR, NULL, NULL, 0, 0 },
	{ NULL, NULL, 0, NULL, NULL, 0, 0 }
};

void history_menu(struct terminal *term, void *ddd, struct session *ses)
{
	struct location *l;
	struct menu_item *mi = NULL;
	long n = 0;
	foreach(l, ses->history) {
		if (n) {
			unsigned char *url;
			if (!mi && !(mi = new_menu(3))) return;
			url = stracpy(l->url);
			if (strchr(url, POST_CHAR)) *strchr(url, POST_CHAR) = 0;
			add_to_menu(&mi, url, "", "", MENU_FUNC go_backwards, (void *) n, 0, n - 1);
		}
		n++;
	}
	if (n <= 1) do_menu(term, no_hist_menu, ses);
	else do_menu(term, mi, ses);
}

struct menu_item no_downloads_menu[] = {
	{ TEXT(T_NO_DOWNLOADS), "", M_BAR, NULL, NULL, 0, 0 },
	{ NULL, NULL, 0, NULL, NULL, 0, 0 }
};

void downloads_menu(struct terminal *term, void *ddd, struct session *ses)
{
	struct download *d;
	struct menu_item *mi = NULL;
	int n = 0;
	foreachback(d, downloads) {
		unsigned char *u;
		if (!mi) if (!(mi = new_menu(3))) return;
		u = stracpy(d->url);
		if (strchr(u, POST_CHAR)) *strchr(u, POST_CHAR) = 0;
		add_to_menu(&mi, u, "", "", MENU_FUNC display_download, d, 0, n);
		n++;
	}
	if (!n) do_menu(term, no_downloads_menu, ses);
	else do_menu(term, mi, ses);
}

void menu_doc_info(struct terminal *term, void *ddd, struct session *ses)
{
	state_msg(ses);
}

void menu_head_info(struct terminal *term, void *ddd, struct session *ses)
{
	head_msg(ses);
}

void menu_toggle(struct terminal *term, void *ddd, struct session *ses)
{
	toggle(ses, ses->screen, 0);
}

void display_codepage(struct terminal *term, void *pcp, struct session *ses)
{
	long cp = (my_intptr_t)pcp;
	struct term_spec *t = new_term_spec(term->term);
	if (t) t->charset = cp;
	cls_redraw_all_terminals();
}

void assumed_codepage(struct terminal *term, void *pcp, struct session *ses)
{
	long cp = (my_intptr_t)pcp;
	ses->ds.assume_cp = cp;
	redraw_terminal_cls(term);
}

void charset_list(struct terminal *term, void *xxx, struct session *ses)
{
	long i; int sel;
	unsigned char *n;
	struct menu_item *mi;
	if (!(mi = new_menu(1))) return;
	for (i = 0; (n = get_cp_name(i)); i++) {
		if (is_cp_special(i)) continue;
		add_to_menu(&mi, get_cp_name(i), "", "", MENU_FUNC display_codepage, (void *)i, 0, i);
	}
	sel = ses->term->spec->charset;
	if (sel < 0) sel = 0;
	do_menu_selected(term, mi, ses, sel);
}

void set_val(struct terminal *term, void *ip, int *d)
{
	*d = (my_intptr_t)ip;
}

void charset_sel_list(struct terminal *term, struct session *ses, int *ptr, int noutf8)
{
	long i; int sel;
	unsigned char *n;
	struct menu_item *mi;
	if (!(mi = new_menu(1))) return;
	for (i = 0; (n = get_cp_name(i)); i++) {
		if (noutf8 && is_cp_special(i)) continue;
		add_to_menu(&mi, get_cp_name(i), "", "", MENU_FUNC set_val, (void *)i, 0, i);
	}
	sel = *ptr;
	if (sel < 0) sel = 0;
	do_menu_selected(term, mi, ptr, sel);
}

void terminal_options_ok(void *p)
{
	cls_redraw_all_terminals();
}

unsigned char *td_labels[] = { TEXT(T_NO_FRAMES), TEXT(T_VT_100_FRAMES), TEXT(T_LINUX_OR_OS2_FRAMES), TEXT(T_KOI8R_FRAMES), TEXT(T_FREEBSD_FRAMES), TEXT(T_USE_11M), TEXT(T_RESTRICT_FRAMES_IN_CP850_852), TEXT(T_BLOCK_CURSOR), TEXT(T_COLOR), TEXT(T_BRAILLE_TERMINAL), NULL };

void terminal_options(struct terminal *term, void *xxx, struct session *ses)
{
	struct dialog *d;
	struct term_spec *ts = new_term_spec(term->term);
	if (!ts) return;
	d = mem_calloc(sizeof(struct dialog) + 12 * sizeof(struct dialog_item));
	d->title = TEXT(T_TERMINAL_OPTIONS);
	d->fn = checkbox_list_fn;
	d->udata = td_labels;
	d->refresh = (void (*)(void *))terminal_options_ok;
	d->items[0].type = D_CHECKBOX;
	d->items[0].gid = 1;
	d->items[0].gnum = TERM_DUMB;
	d->items[0].dlen = sizeof(int);
	d->items[0].data = (void *)&ts->mode;
	d->items[1].type = D_CHECKBOX;
	d->items[1].gid = 1;
	d->items[1].gnum = TERM_VT100;
	d->items[1].dlen = sizeof(int);
	d->items[1].data = (void *)&ts->mode;
	d->items[2].type = D_CHECKBOX;
	d->items[2].gid = 1;
	d->items[2].gnum = TERM_LINUX;
	d->items[2].dlen = sizeof(int);
	d->items[2].data = (void *)&ts->mode;
	d->items[3].type = D_CHECKBOX;
	d->items[3].gid = 1;
	d->items[3].gnum = TERM_KOI8;
	d->items[3].dlen = sizeof(int);
	d->items[3].data = (void *)&ts->mode;
	d->items[4].type = D_CHECKBOX;
	d->items[4].gid = 1;
	d->items[4].gnum = TERM_FREEBSD;
	d->items[4].dlen = sizeof(int);
	d->items[4].data = (void *)&ts->mode;
	d->items[5].type = D_CHECKBOX;
	d->items[5].gid = 0;
	d->items[5].dlen = sizeof(int);
	d->items[5].data = (void *)&ts->m11_hack;
	d->items[6].type = D_CHECKBOX;
	d->items[6].gid = 0;
	d->items[6].dlen = sizeof(int);
	d->items[6].data = (void *)&ts->restrict_852;
	d->items[7].type = D_CHECKBOX;
	d->items[7].gid = 0;
	d->items[7].dlen = sizeof(int);
	d->items[7].data = (void *)&ts->block_cursor;
	d->items[8].type = D_CHECKBOX;
	d->items[8].gid = 0;
	d->items[8].dlen = sizeof(int);
	d->items[8].data = (void *)&ts->col;
	d->items[9].type = D_CHECKBOX;
	d->items[9].gid = 0;
	d->items[9].dlen = sizeof(int);
	d->items[9].data = (void *)&ts->braille;
	d->items[10].type = D_BUTTON;
	d->items[10].gid = B_ENTER;
	d->items[10].fn = ok_dialog;
	d->items[10].text = TEXT(T_OK);
	d->items[11].type = D_BUTTON;
	d->items[11].gid = B_ESC;
	d->items[11].fn = cancel_dialog;
	d->items[11].text = TEXT(T_CANCEL);
	d->items[12].type = D_END;
	do_dialog(term, d, getml(d, NULL));
}

#ifdef JS

unsigned char *jsopt_labels[] = { TEXT(T_KILL_ALL_SCRIPTS), TEXT(T_ENABLE_JAVASCRIPT), TEXT(T_VERBOSE_JS_ERRORS), TEXT(T_VERBOSE_JS_WARNINGS), TEXT(T_ENABLE_ALL_CONVERSIONS), TEXT(T_ENABLE_GLOBAL_NAME_RESOLUTION), TEXT(T_MANUAL_JS_CONTROL), TEXT(T_JS_RECURSION_DEPTH), TEXT(T_JS_MEMORY_LIMIT_KB), NULL };

static int kill_script_opt;
static unsigned char js_fun_depth_str[7];
static unsigned char js_memory_limit_str[7];


static inline void kill_js_recursively(struct f_data_c *fd)
{
	struct f_data_c *f;

	if (fd->js) js_downcall_game_over(fd->js->ctx);
	foreach(f,fd->subframes) kill_js_recursively(f);
}


static inline void quiet_kill_js_recursively(struct f_data_c *fd)
{
	struct f_data_c *f;

	if (fd->js)js_downcall_game_over(fd->js->ctx);
	foreach(f,fd->subframes) quiet_kill_js_recursively(f);
}


void refresh_javascript(struct session *ses)
{
	if (ses->screen->f_data)jsint_scan_script_tags(ses->screen);
	if (kill_script_opt)
		kill_js_recursively(ses->screen);
	if (!js_enable) /* vypnuli jsme skribt */
	{
		if (ses->default_status)mem_free(ses->default_status),ses->default_status=NULL;
		quiet_kill_js_recursively(ses->screen);
	}

	js_fun_depth=strtol(js_fun_depth_str,0,10);
	js_memory_limit=strtol(js_memory_limit_str,0,10);

	/* reparse document (muze se zmenit hodne veci) */
	html_interpret_recursive(ses->screen);
	draw_formatted(ses);
}


void javascript_options(struct terminal *term, void *xxx, struct session *ses)
{
	struct dialog *d;
	kill_script_opt=0;
	snprintf(js_fun_depth_str,7,"%d",js_fun_depth);
	snprintf(js_memory_limit_str,7,"%d",js_memory_limit);
	d = mem_calloc(sizeof(struct dialog) + 12 * sizeof(struct dialog_item));
	d->title = TEXT(T_JAVASCRIPT_OPTIONS);
	d->fn = group_fn;
	d->refresh = (void (*)(void *))refresh_javascript;
	d->refresh_data=ses;
	d->udata = jsopt_labels;
	d->items[0].type = D_CHECKBOX;
	d->items[0].gid = 0;
	d->items[0].dlen = sizeof(int);
	d->items[0].data = (void *)&kill_script_opt;
	d->items[1].type = D_CHECKBOX;
	d->items[1].gid = 0;
	d->items[1].dlen = sizeof(int);
	d->items[1].data = (void *)&js_enable;
	d->items[2].type = D_CHECKBOX;
	d->items[2].gid = 0;
	d->items[2].dlen = sizeof(int);
	d->items[2].data = (void *)&js_verbose_errors;
	d->items[3].type = D_CHECKBOX;
	d->items[3].gid = 0;
	d->items[3].dlen = sizeof(int);
	d->items[3].data = (void *)&js_verbose_warnings;
	d->items[4].type = D_CHECKBOX;
	d->items[4].gid = 0;
	d->items[4].dlen = sizeof(int);
	d->items[4].data = (void *)&js_all_conversions;
	d->items[5].type = D_CHECKBOX;
	d->items[5].gid = 0;
	d->items[5].dlen = sizeof(int);
	d->items[5].data = (void *)&js_global_resolve;
	d->items[6].type = D_CHECKBOX;
	d->items[6].gid = 0;
	d->items[6].dlen = sizeof(int);
	d->items[6].data = (void *)&js_manual_confirmation;
	d->items[7].type = D_FIELD;
	d->items[7].dlen = 7;
	d->items[7].data = js_fun_depth_str;
	d->items[7].fn = check_number;
	d->items[7].gid = 1;
	d->items[7].gnum = 999999;
	d->items[8].type = D_FIELD;
	d->items[8].dlen = 7;
	d->items[8].data = js_memory_limit_str;
	d->items[8].fn = check_number;
	d->items[8].gid = 1024;
	d->items[8].gnum = 30*1024;
	d->items[9].type = D_BUTTON;
	d->items[9].gid = B_ENTER;
	d->items[9].fn = ok_dialog;
	d->items[9].text = TEXT(T_OK);
	d->items[10].type = D_BUTTON;
	d->items[10].gid = B_ESC;
	d->items[10].fn = cancel_dialog;
	d->items[10].text = TEXT(T_CANCEL);
	d->items[11].type = D_END;
	do_dialog(term, d, getml(d, NULL));
}

#endif

unsigned char *http_labels[] = { TEXT(T_USE_HTTP_10), TEXT(T_ALLOW_SERVER_BLACKLIST), TEXT(T_BROKEN_302_REDIRECT), TEXT(T_NO_KEEPALIVE_AFTER_POST_REQUEST), TEXT(T_DO_NOT_SEND_ACCEPT_CHARSET), TEXT(T_DO_NOT_ADVERTISE_COMPRESSION_SUPPORT), TEXT(T_RETRY_ON_INTERNAL_ERRORS), TEXT(T_REFERER_NONE), TEXT(T_REFERER_SAME_URL), TEXT(T_REFERER_FAKE), TEXT(T_REFERER_REAL_SAME_SERVER), TEXT(T_REFERER_REAL), TEXT(T_FAKE_USERAGENT), TEXT(T_FAKE_REFERER) };

void httpopt_fn(struct dialog_data *dlg)
{
	struct terminal *term = dlg->win->term;
	int max = 0, min = 0;
	int w, rw;
	int y = 0;
	checkboxes_width(term, dlg->dlg->udata, &max, max_text_width);
	checkboxes_width(term, dlg->dlg->udata, &min, min_text_width);
	max_text_width(term, http_labels[dlg->n - 4], &max, AL_LEFT);
	min_text_width(term, http_labels[dlg->n - 4], &min, AL_LEFT);
	max_text_width(term, http_labels[dlg->n - 3], &max, AL_LEFT);
	min_text_width(term, http_labels[dlg->n - 3], &min, AL_LEFT);
	max_buttons_width(term, dlg->items + dlg->n - 2, 2, &max);
	min_buttons_width(term, dlg->items + dlg->n - 2, 2, &min);
	w = term->x * 9 / 10 - 2 * DIALOG_LB;
	if (w > max) w = max;
	if (w < min) w = min;
	if (w > term->x - 2 * DIALOG_LB) w = term->x - 2 * DIALOG_LB;
	if (w < 5) w = 5;
	rw = 0;
	dlg_format_checkboxes(dlg, NULL, dlg->items, dlg->n - 4, 0, &y, w, &rw, dlg->dlg->udata);
	y += gf_val(1, 1 * G_BFU_FONT_SIZE);
	dlg_format_text_and_field(dlg, NULL, http_labels[dlg->n - 4], dlg->items + dlg->n - 4, 0, &y, w, &rw, COLOR_DIALOG_TEXT, AL_LEFT);
	dlg_format_text_and_field(dlg, NULL, http_labels[dlg->n - 3], dlg->items + dlg->n - 3, 0, &y, w, &rw, COLOR_DIALOG_TEXT, AL_LEFT);
	y += gf_val(1, 1 * G_BFU_FONT_SIZE);
	dlg_format_buttons(dlg, NULL, dlg->items + dlg->n - 2, 2, 0, &y, w, &rw, AL_CENTER);
	w = rw;
	dlg->xw = rw + 2 * DIALOG_LB;
	dlg->yw = y + 2 * DIALOG_TB;
	center_dlg(dlg);
	draw_dlg(dlg);
	y = dlg->y + DIALOG_TB + gf_val(1, G_BFU_FONT_SIZE);
	dlg_format_checkboxes(dlg, term, dlg->items, dlg->n - 4, dlg->x + DIALOG_LB, &y, w, NULL, dlg->dlg->udata);
	y += gf_val(1, G_BFU_FONT_SIZE);
	dlg_format_text_and_field(dlg, term, http_labels[dlg->n - 4], dlg->items + dlg->n - 4, dlg->x + DIALOG_LB, &y, w, NULL, COLOR_DIALOG_TEXT, AL_LEFT);
	dlg_format_text_and_field(dlg, term, http_labels[dlg->n - 3], dlg->items + dlg->n - 3, dlg->x + DIALOG_LB, &y, w, NULL, COLOR_DIALOG_TEXT, AL_LEFT);
	y += gf_val(1, G_BFU_FONT_SIZE);
	dlg_format_buttons(dlg, term, dlg->items + dlg->n - 2, 2, dlg->x + DIALOG_LB, &y, w, &rw, AL_CENTER);
}


int dlg_http_options(struct dialog_data *dlg, struct dialog_item_data *di)
{
	struct http_bugs *bugs = (struct http_bugs *)di->cdata;
	struct dialog *d;
	d = mem_calloc(sizeof(struct dialog) + 17 * sizeof(struct dialog_item));
	d->title = TEXT(T_HTTP_BUG_WORKAROUNDS);
	d->fn = httpopt_fn;
	d->udata = http_labels;
	d->items[0].type = D_CHECKBOX;
	d->items[0].gid = 0;
	d->items[0].dlen = sizeof(int);
	d->items[0].data = (void *)&bugs->http10;
	d->items[1].type = D_CHECKBOX;
	d->items[1].gid = 0;
	d->items[1].dlen = sizeof(int);