/*
** Add the directory icon.
*/
PUBLIC BOOL HTIcon_addDir (const char * url, const char * prefix, char * alt)
{
if ((icon_dir = (HTIconNode *) HT_CALLOC(1,sizeof(HTIconNode))) == NULL)
HT_OUTOFMEM("HTAddBlankIcon");
if (url) icon_dir->icon_url = prefixed(url, prefix);
if (alt) StrAllocCopy(icon_dir->icon_alt, alt);
alt_resize(alt);
HTTRACE(PROT_TRACE, "Icon add.... DIRECTORY => SRC=\"%s\" ALT=\"%s\"\n" _ url _
alt ? alt : "");
return YES;
}
/*
** HTAddParentIcon(url,alt) adds the parent directory icon.
*/
PUBLIC void HTAddParentIcon ARGS2(char *, url,
char *, alt)
{
icon_parent = (HTIconNode*)calloc(1,sizeof(HTIconNode));
if (!icon_parent) outofmem(__FILE__, "HTAddBlankIcon");
if (url) StrAllocCopy(icon_parent->icon_url, url);
if (alt) StrAllocCopy(icon_parent->icon_alt, alt);
alt_resize(alt);
CTRACE(stderr,"AddIcon..... PARENT => SRC=\"%s\" ALT=\"%s\"\n",url,
alt ? alt : "");
}
/*
** HTAddDirIcon(url,alt) adds the directory icon.
*/
PUBLIC void HTAddDirIcon ARGS2(char *, url,
char *, alt)
{
icon_dir = (HTIconNode*)calloc(1,sizeof(HTIconNode));
if (!icon_dir) outofmem(__FILE__, "HTAddBlankIcon");
if (url) StrAllocCopy(icon_dir->icon_url, url);
if (alt) StrAllocCopy(icon_dir->icon_alt, alt);
alt_resize(alt);
CTRACE(stderr,
"AddIcon..... DIRECTORY => SRC=\"%s\" ALT=\"%s\"\n",url,
alt ? alt : "");
}
/*
** HTAddUnknownIcon(url,alt) adds the icon used for files for which
** no other icon seems appropriate (unknown type).
*/
PUBLIC void HTAddUnknownIcon ARGS2(char *, url,
char *, alt)
{
icon_unknown = (HTIconNode*)calloc(1,sizeof(HTIconNode));
if (!icon_unknown) outofmem(__FILE__, "HTAddUnknownIcon");
if (url) StrAllocCopy(icon_unknown->icon_url, url);
if (alt) StrAllocCopy(icon_unknown->icon_alt, alt);
alt_resize(alt);
CTRACE(stderr,"AddIcon..... UNKNOWN => SRC=\"%s\" ALT=\"%s\"\n",url,
alt ? alt : "");
}
/*
** HTAddIcon(url, alt, type_templ) adds icon:
**
** <IMG SRC="url" ALT="[alt]">
**
** for files for which content-type or content-encoding matches
** type_templ. If type_templ contains a slash, it is taken to be
** a content-type template. Otherwise, it is a content-encoding
** template.
*/
PUBLIC BOOL HTIcon_add (const char * url, const char * prefix,
char * alt, char * type_templ)
{
if (url && type_templ) {
HTIconNode * node;
if ((node = (HTIconNode *) HT_CALLOC(1,sizeof(HTIconNode))) == NULL)
HT_OUTOFMEM("HTAddIcon");
if (url) node->icon_url = prefixed(url, prefix);
if (alt) StrAllocCopy(node->icon_alt, alt);
if (type_templ) StrAllocCopy(node->type_templ, type_templ);
if (!icons) icons = HTList_new();
HTList_addObject(icons, (void *) node);
alt_resize(alt);
HTTRACE(PROT_TRACE, "AddIcon..... %s => SRC=\"%s\" ALT=\"%s\"\n" _
type_templ _ url _ alt ? alt : "");
return YES;
}
return NO;
}
/*
** HTAddIcon(url, alt, type_templ) adds icon:
**
** <IMG SRC="url" ALT="[alt]">
**
** for files for which content-type or content-encoding matches
** type_templ. If type_templ contains a slash, it is taken to be
** a content-type template. Otherwise, it is a content-encoding
** template.
*/
PUBLIC void HTAddIcon ARGS3(char *, url,
char *, alt,
char *, type_templ)
{
HTIconNode * node;
if (!url || !type_templ) return;
node = (HTIconNode*)calloc(1,sizeof(HTIconNode));
if (!node) outofmem(__FILE__, "HTAddIcon");
if (url) StrAllocCopy(node->icon_url, url);
if (alt) StrAllocCopy(node->icon_alt, alt);
if (type_templ) StrAllocCopy(node->type_templ, type_templ);
if (!icons) icons = HTList_new();
HTList_addObject(icons, (void*)node);
alt_resize(alt);
CTRACE(stderr,
"AddIcon..... %s => SRC=\"%s\" ALT=\"%s\"\n",type_templ,url,
alt ? alt : "");
}
