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use the default resource:favicon.ico when a site has no icon of its own

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svn path=/trunk/netsurf/; revision=12992
This commit is contained in:
Vincent Sanders 2011-10-07 22:22:15 +00:00
parent 62111d36be
commit 2f60ecea61
2 changed files with 32 additions and 8 deletions
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38
desktop/browser.c
View File

@ -912,11 +912,7 @@ static nserror browser_window_favicon_callback(hlcache_handle *c,
/* content_get_bitmap on the hlcache_handle should give
* us the favicon bitmap at this point
*/
if (bw->window != NULL) {
gui_window_set_icon(bw->window, c);
} else {
LOG(("null browser window on favicon!"));
}
gui_window_set_icon(bw->window, c);
break;
case CONTENT_MSG_ERROR:
@ -930,9 +926,32 @@ static nserror browser_window_favicon_callback(hlcache_handle *c,
hlcache_handle_release(c);
/** @todo if this was not the default
* resource:favicon.png start a fetch for it.
*/
if (bw->failed_favicon == false) {
nsurl *nsref = NULL;
nsurl *nsurl;
nserror error;
bw->failed_favicon = true;
error = nsurl_create("resource:favicon.ico", &nsurl);
if (error != NSERROR_OK) {
LOG(("Unable to create default location url"));
} else {
hlcache_handle_retrieve(nsurl,
HLCACHE_RETRIEVE_SNIFF_TYPE,
nsref,
NULL,
browser_window_favicon_callback,
bw,
NULL,
CONTENT_IMAGE,
&bw->loading_favicon);
nsurl_unref(nsurl);
}
}
break;
default:
@ -962,6 +981,8 @@ static void browser_window_update_favicon(hlcache_handle *c,
if (bw->loading_favicon != NULL)
return;
bw->failed_favicon = false;
if (link == NULL) {
/* look for favicon metadata link */
lwc_intern_string("icon", SLEN("icon"), &icon_str);
@ -1001,6 +1022,7 @@ static void browser_window_update_favicon(hlcache_handle *c,
/* no favicon via link, try for the default location */
error = nsurl_join(nsurl, "/favicon.ico", &nsurl);
} else {
bw->failed_favicon = true;
error = nsurl_create("resource:favicon.ico", &nsurl);
}
if (error != NSERROR_OK) {

2
desktop/browser.h
View File

@ -79,6 +79,8 @@ struct browser_window {
struct hlcache_handle *current_favicon;
/** handle for favicon which we started loading early */
struct hlcache_handle *loading_favicon;
/** favicon fetch already failed - prevents infinite error looping */
bool failed_favicon;
/** Window history structure. */
struct history *history;