/********************
* GENERIC RENDERER *
********************/
static int
rndr_autolink(struct buf *ob, struct buf *link, enum mkd_autolink type, void *opaque)
{
struct xhtml_renderopt *options = opaque;
if (!link || !link->size)
return 0;
if ((options->flags & XHTML_SAFELINK) != 0 &&
!is_safe_link(link->data, link->size) &&
type != MKDA_EMAIL)
return 0;
BUFPUTSL(ob, "<a href=\"");
if (type == MKDA_EMAIL)
BUFPUTSL(ob, "mailto:");
uri_escape(ob, link->data, link->size);
BUFPUTSL(ob, "\">");
/*
* Pretty printing: if we get an email address as
* an actual URI, e.g. `mailto:[email protected]`, we don't
* want to print the `mailto:` prefix
*/
if (bufprefix(link, "mailto:") == 0) {
attr_escape(ob, link->data + 7, link->size - 7);
} else {
attr_escape(ob, link->data, link->size);
}
BUFPUTSL(ob, "</a>");
return 1;
}
static int
rndr_link(struct buf *ob, struct buf *link, struct buf *title, struct buf *content, void *opaque)
{
struct xhtml_renderopt *options = opaque;
if ((options->flags & XHTML_SAFELINK) != 0 && !is_safe_link(link->data, link->size))
return 0;
BUFPUTSL(ob, "<a href=\"");
if (link && link->size) uri_escape(ob, link->data, link->size);
if (title && title->size) {
BUFPUTSL(ob, "\" title=\"");
attr_escape(ob, title->data, title->size); }
BUFPUTSL(ob, "\">");
if (content && content->size) bufput(ob, content->data, content->size);
BUFPUTSL(ob, "</a>");
return 1;
}
static int geonames_search_get_coord(VikWindow *vw, VikViewport *vvp, gchar *srch_str, VikCoord *coord)
{
gchar *uri;
gchar *escaped_srch_str;
int ret = 1; /* OK */
struct LatLon ll;
gchar *tmpname;
g_debug("%s: raw search: %s", __FUNCTION__, srch_str);
escaped_srch_str = uri_escape(srch_str);
g_debug("%s: escaped search: %s", __FUNCTION__, escaped_srch_str);
//uri = g_strdup_printf(GEONAMES_SEARCH_URL_FMT, srch_str);
uri = g_strdup_printf(GEONAMES_SEARCH_URL_FMT, escaped_srch_str);
tmpname = download_url(uri);
if (!tmpname) {
ret = -1;
goto done;
}
ret = parse_file_for_latlon(vw, tmpname, &ll);
if (ret == 3) {
goto done;
}
vik_coord_load_from_latlon ( coord, vik_viewport_get_coord_mode(vvp), &ll );
if (last_coord)
g_free(last_coord);
last_coord = g_malloc(sizeof(VikCoord));
*last_coord = *coord;
if (last_successful_search_str)
g_free(last_successful_search_str);
last_successful_search_str = g_strdup(last_search_str);
done:
g_free(escaped_srch_str);
g_free(uri);
if (tmpname) {
g_remove(tmpname);
g_free(tmpname);
}
return ret;
}
int
fetch_from_albumart_org (const char *artist, const char *album, const char *dest)
{
char url [1024];
char *artist_url = uri_escape (artist, 0);
char *album_url = uri_escape (album, 0);
snprintf (url, sizeof (url), "http://www.albumart.org/index.php?srchkey=%s+%s&itempage=1&newsearch=1&searchindex=Music", artist_url, album_url);
free (artist_url);
free (album_url);
DB_FILE *fp = deadbeef->fopen (url);
if (!fp) {
trace ("fetch_from_albumart_org: failed to open %s\n", url);
return -1;
}
current_file = fp;
const char searchstr[] = "http://ecx.images-amazon.com/images/I/";
char buffer[10000];
memset (buffer, 0, sizeof (buffer));
char *img = NULL;
int size = deadbeef->fread (buffer, 1, sizeof (buffer), fp);
if (size > 0) {
img = strstr (buffer, searchstr);
}
current_file = NULL;
deadbeef->fclose (fp);
if (!img) {
trace ("fetch_from_albumart_org: image url not found in response from %s (%d bytes)\n", url, size);
return -1;
}
char *end = strstr (img, "._SL160_");
if (!end || end == img)
{
trace ("fetch_from_albumart_org: bad xml from %s\n", url);
return -1;
}
strcpy (end, ".jpg");
fp = deadbeef->fopen (img);
if (!fp) {
trace ("fetch_from_albumart_org: failed to open %s\n", img);
return -1;
}
current_file = fp;
char temp[PATH_MAX];
snprintf (temp, sizeof (temp), "%s.part", dest);
FILE *out = fopen (temp, "w+b");
if (!out) {
trace ("fetch_from_albumart_org: failed to open %s for writing\n", temp);
current_file = NULL;
deadbeef->fclose (fp);
return -1;
}
char *writebuffer[4096];
int len;
int error = 0;
while ((len = deadbeef->fread (writebuffer, 1, sizeof (writebuffer), fp)) > 0) {
if (fwrite (writebuffer, 1, len, out) != len) {
trace ("fetch_from_albumart_org: failed to write to %s\n", dest);
error = 1;
break;
}
}
fclose (out);
current_file = NULL;
deadbeef->fclose (fp);
if (error) {
unlink (temp);
return -1;
}
if (rename (temp, dest) != 0) {
unlink (temp);
unlink (dest);
return -1;
}
return 0;
}
