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/* $Id: map.c,v 1.4 2001/11/24 02:01:26 ukai Exp $ */
/*
* client-side image maps
*/
#include "fm.h"
#ifdef MENU_MAP
char *
follow_map_menu(Buffer *buf, struct parsed_tagarg *arg, int x, int y)
{
MapList *ml;
char *name;
TextListItem *t, *s;
int i, n, selected = -1;
char **label;
name = tag_get_value(arg, "link");
if (name == NULL)
return NULL;
for (ml = buf->maplist; ml != NULL; ml = ml->next) {
if (!Strcmp_charp(ml->name, name))
break;
}
if (ml == NULL)
return NULL;
for (n = 0, t = ml->urls->first; t != NULL; n++, t = t->next) ;
if (n == 0)
return NULL;
label = New_N(char *, n + 1);
for (i = 0, t = ml->urls->first, s = ml->alts->first; t != NULL;
i++, t = t->next, s = s->next)
label[i] = *s->ptr ? s->ptr : t->ptr;
label[n] = NULL;
optionMenu(x, y, label, &selected, 0, NULL);
if (selected >= 0) {
for (i = 0, t = ml->urls->first; t != NULL; i++, t = t->next)
if (i == selected)
return t->ptr;
}
return NULL;
}
#else
char *map1 = "<HTML><HEAD><TITLE>Image map links</TITLE></HEAD>\
<BODY><H1>Image map links</H1>";
Buffer *
follow_map_panel(Buffer *buf, struct parsed_tagarg *arg)
{
Str mappage;
MapList *ml;
char *name;
TextListItem *t, *s;
ParsedURL pu;
name = tag_get_value(arg, "link");
if (name == NULL)
return NULL;
for (ml = buf->maplist; ml != NULL; ml = ml->next) {
if (!Strcmp_charp(ml->name, name))
break;
}
if (ml == NULL)
return NULL;
mappage = Strnew_charp(map1);
for (t = ml->urls->first, s = ml->alts->first; t != NULL;
t = t->next, s = s->next) {
parseURL2(t->ptr, &pu, baseURL(buf));
Strcat_charp(mappage, "<a href=\"");
Strcat_charp(mappage, html_quote(parsedURL2Str(&pu)->ptr));
Strcat_charp(mappage, "\">");
Strcat_charp(mappage, html_quote(s->ptr));
Strcat_charp(mappage, " ");
Strcat_charp(mappage, html_quote(t->ptr));
Strcat_charp(mappage, "</a><br>\n");
}
Strcat_charp(mappage, "</body></html>");
return loadHTMLString(mappage);
}
#endif
/* append frame URL */
static void
append_frame_info(Buffer *buf, Str html, struct frameset *set, int level)
{
char *p, *q;
int i, j;
if (!set)
return;
for (i = 0; i < set->col * set->row; i++) {
union frameset_element frame = set->frame[i];
if (frame.element != NULL) {
switch (frame.element->attr) {
case F_UNLOADED:
case F_BODY:
if (frame.body->url == NULL)
break;
for (j = 0; j < level; j++)
Strcat_charp(html, " ");
q = html_quote(frame.body->url);
Strcat_charp(html, "<a href=\"");
Strcat_charp(html, q);
Strcat_charp(html, "\">");
if (frame.body->name) {
p = file_unquote(frame.body->name);
#ifdef JP_CHARSET
p = conv(p, buf->document_code, InnerCode)->ptr;
#endif
p = html_quote(p);
Strcat_charp(html, p);
}
Strcat_charp(html, " ");
Strcat_charp(html, q);
Strcat_charp(html, "</a>\n");
break;
case F_FRAMESET:
append_frame_info(buf, html, frame.set, level + 1);
break;
}
}
}
}
/*
* information of current page and link
*/
Buffer *
page_info_panel(Buffer *buf)
{
Str tmp = Strnew_size(1024);
Anchor *a;
Str s;
ParsedURL pu;
TextListItem *ti;
struct frameset *f_set = NULL;
int all;
Strcat_charp(tmp,
"<html><head><title>Information about current page</title></head><body>");
Strcat_charp(tmp,
"<h1>Information about current page</h1><table cellpadding=0>");
if (buf == NULL)
goto end;
Strcat_charp(tmp, "<tr><td nowrap>Title<td>");
Strcat_charp(tmp, html_quote(buf->buffername));
Strcat_charp(tmp, "<tr><td nowrap>Current URL<td>");
Strcat_charp(tmp, html_quote(parsedURL2Str(&buf->currentURL)->ptr));
Strcat_charp(tmp, "<tr><td nowrap>Document Type<td>");
if (buf->real_type)
Strcat_charp(tmp, buf->real_type);
else
Strcat_charp(tmp, "unknown");
Strcat_charp(tmp, "<tr><td nowrap>Last Modified<td>");
Strcat_charp(tmp, html_quote(last_modified(buf)));
#ifdef JP_CHARSET
Strcat_charp(tmp, "<tr><td nowrap>Document Code<td>");
Strcat_charp(tmp, code_to_str(buf->document_code));
#endif /* JP_CHARSET */
Strcat_charp(tmp, "<tr><td nowrap>Number of line<td>");
all = buf->allLine;
if (all == 0 && buf->lastLine)
all = buf->lastLine->linenumber;
Strcat(tmp, Sprintf("%d", all));
Strcat_charp(tmp, "<tr><td nowrap>Transferred byte<td>");
Strcat(tmp, Sprintf("%d", buf->trbyte));
a = retrieveCurrentAnchor(buf);
if (a != NULL) {
parseURL2(a->url, &pu, baseURL(buf));
s = parsedURL2Str(&pu);
Strcat_charp(tmp, "<tr><td nowrap>URL of current anchor<td>");
Strcat_charp(tmp, html_quote(s->ptr));
}
a = retrieveCurrentImg(buf);
if (a != NULL) {
parseURL2(a->url, &pu, baseURL(buf));
s = parsedURL2Str(&pu);
Strcat_charp(tmp, "<tr><td nowrap>URL of current image<td>");
Strcat_charp(tmp, "<a href=\"");
Strcat_charp(tmp, html_quote(s->ptr));
Strcat_charp(tmp, "\">");
Strcat_charp(tmp, html_quote(s->ptr));
Strcat_charp(tmp, "</a>");
}
a = retrieveCurrentForm(buf);
if (a != NULL) {
s = Strnew_charp(form2str((FormItemList *)a->url));
Strcat_charp(tmp, "<tr><td nowrap>Method/type of current form<td>");
Strcat_charp(tmp, html_quote(s->ptr));
}
Strcat_charp(tmp, "</table>\n");
if (buf->document_header != NULL) {
Strcat_charp(tmp, "<hr width=50%>\n");
Strcat_charp(tmp, "<h1>Header information</h1>\n");
for (ti = buf->document_header->first; ti != NULL; ti = ti->next) {
Strcat_charp(tmp, html_quote(ti->ptr));
Strcat_charp(tmp, "<br>");
}
}
if (buf->frameset != NULL)
f_set = buf->frameset;
else if (buf->bufferprop & BP_FRAME &&
buf->nextBuffer != NULL && buf->nextBuffer->frameset != NULL)
f_set = buf->nextBuffer->frameset;
if (f_set) {
Strcat_charp(tmp, "<hr width=50%><h1>Frame information</h1><pre>");
append_frame_info(buf, tmp, f_set, 0);
Strcat_charp(tmp, "</pre>");
}
#ifdef USE_SSL
if (buf->ssl_certificate == NULL)
goto end;
Strcat_charp(tmp, "<h1>SSL certificate</h1>\n");
Strcat_charp(tmp, "<pre>\n");
Strcat_charp(tmp, buf->ssl_certificate);
Strcat_charp(tmp, "</pre>\n");
#endif
end:
Strcat_charp(tmp, "</body></html>");
return loadHTMLString(tmp);
}
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