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