/* @bookmark_class.getProperty */
static JSBool
bookmark_get_property(JSContext *ctx, JSObject *obj, jsid id, jsval *vp)
{
struct bookmark *bookmark;
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, obj, (JSClass *) &bookmark_class, NULL))
return JS_FALSE;
bookmark = JS_GetInstancePrivate(ctx, obj,
(JSClass *) &bookmark_class, NULL);
if (!bookmark) return JS_FALSE;
undef_to_jsval(ctx, vp);
if (!JSID_IS_INT(id))
return JS_FALSE;
switch (JSID_TO_INT(id)) {
case BOOKMARK_TITLE:
return bookmark_string_to_jsval(ctx, bookmark->title, vp);
case BOOKMARK_URL:
return bookmark_string_to_jsval(ctx, bookmark->url, vp);
case BOOKMARK_CHILDREN:
*vp = OBJECT_TO_JSVAL(smjs_get_bookmark_folder_object(bookmark));
return JS_TRUE;
default:
/* Unrecognized integer property ID; someone is using
* the object as an array. SMJS builtin classes (e.g.
* js_RegExpClass) just return JS_TRUE in this case
* and leave *@vp unchanged. Do the same here.
* (Actually not quite the same, as we already used
* @undef_to_jsval.) */
return JS_TRUE;
}
}
/* @location_class.getProperty */
static JSBool
location_get_property(JSContext *ctx, JSObject *obj, jsid id, jsval *vp)
{
JSObject *parent_win; /* instance of @window_class */
struct view_state *vs;
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, obj, (JSClass *) &location_class, NULL))
return JS_FALSE;
parent_win = JS_GetParent(ctx, obj);
assert(JS_InstanceOf(ctx, parent_win, (JSClass *) &window_class, NULL));
if_assert_failed return JS_FALSE;
vs = (struct view_state *)JS_GetInstancePrivate(ctx, parent_win,
(JSClass *) &window_class, NULL);
if (!JSID_IS_INT(id))
return JS_TRUE;
undef_to_jsval(ctx, vp);
switch (JSID_TO_INT(id)) {
case JSP_LOC_HREF:
astring_to_jsval(ctx, vp, get_uri_string(vs->uri, URI_ORIGINAL));
break;
default:
/* Unrecognized integer property ID; someone is using
* the object as an array. SMJS builtin classes (e.g.
* js_RegExpClass) just return JS_TRUE in this case
* and leave *@vp unchanged. Do the same here.
* (Actually not quite the same, as we already used
* @undef_to_jsval.) */
break;
}
return JS_TRUE;
}
/* @cache_entry_class.getProperty */
static JSBool
cache_entry_get_property(JSContext *ctx, JSObject *obj, jsid id, jsval *vp)
{
struct cache_entry *cached;
JSBool ret;
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, obj, (JSClass *) &cache_entry_class, NULL))
return JS_FALSE;
cached = JS_GetInstancePrivate(ctx, obj,
(JSClass *) &cache_entry_class, NULL);
if (!cached) return JS_FALSE; /* already detached */
assert(cache_entry_is_valid(cached));
if_assert_failed return JS_FALSE;
/* Get a strong reference to the cache entry to prevent it
* from being deleted if some function called below decides to
* collect garbage. After this, all code paths must
* eventually unlock the object. */
object_lock(cached);
undef_to_jsval(ctx, vp);
if (!JSID_IS_INT(id))
ret = JS_FALSE;
else switch (JSID_TO_INT(id)) {
case CACHE_ENTRY_CONTENT: {
struct fragment *fragment = get_cache_fragment(cached);
if (!fragment) {
ret = JS_FALSE;
break;
}
*vp = STRING_TO_JSVAL(JS_NewStringCopyN(smjs_ctx,
fragment->data,
fragment->length));
ret = JS_TRUE;
break;
}
case CACHE_ENTRY_TYPE:
*vp = STRING_TO_JSVAL(JS_NewStringCopyZ(smjs_ctx,
cached->content_type));
ret = JS_TRUE;
break;
case CACHE_ENTRY_HEAD:
*vp = STRING_TO_JSVAL(JS_NewStringCopyZ(smjs_ctx,
cached->head));
ret = JS_TRUE;
break;
case CACHE_ENTRY_LENGTH:
*vp = INT_TO_JSVAL(cached->length);
ret = JS_TRUE;
break;
case CACHE_ENTRY_URI:
*vp = STRING_TO_JSVAL(JS_NewStringCopyZ(smjs_ctx,
struri(cached->uri)));
ret = JS_TRUE;
break;
default:
/* Unrecognized integer property ID; someone is using
* the object as an array. SMJS builtin classes (e.g.
* js_RegExpClass) just return JS_TRUE in this case
* and leave *@vp unchanged. Do the same here.
* (Actually not quite the same, as we already used
* @undef_to_jsval.) */
ret = JS_TRUE;
break;
}
object_unlock(cached);
return ret;
}
/* @smjs_globhist_item_class.getProperty */
static JSBool
smjs_globhist_item_get_property(JSContext *ctx, JSObject *obj, jsid id,
jsval *vp)
{
struct global_history_item *history_item;
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, obj, (JSClass *) &smjs_globhist_item_class, NULL))
return JS_FALSE;
history_item = JS_GetInstancePrivate(ctx, obj,
(JSClass *) &smjs_globhist_item_class,
NULL);
if (!history_item) return JS_FALSE;
undef_to_jsval(ctx, vp);
if (!JSID_IS_INT(id))
return JS_FALSE;
switch (JSID_TO_INT(id)) {
case GLOBHIST_TITLE:
*vp = STRING_TO_JSVAL(JS_NewStringCopyZ(smjs_ctx,
history_item->title));
return JS_TRUE;
case GLOBHIST_URL:
*vp = STRING_TO_JSVAL(JS_NewStringCopyZ(smjs_ctx,
history_item->url));
return JS_TRUE;
case GLOBHIST_LAST_VISIT:
/* TODO: I'd rather return a date object, but that introduces
* synchronisation issues:
*
* - How do we cause a change to that date object to affect
* the actual global history item?
* - How do we get a change to that global history item
* to affect all date objects?
*
* The biggest obstacle is that we have no way to trigger code
* when one messes with the date object.
*
* -- Miciah */
/* XXX: Currently, ECMAScript gets seconds since the epoch.
* Since the Date object uses milliseconds since the epoch,
* I'd rather export that, but SpiderMonkey doesn't provide
* a suitable type. -- Miciah */
JS_NewNumberValue(smjs_ctx, history_item->last_visit, vp);
return JS_TRUE;
default:
/* Unrecognized integer property ID; someone is using
* the object as an array. SMJS builtin classes (e.g.
* js_RegExpClass) just return JS_TRUE in this case
* and leave *@vp unchanged. Do the same here.
* (Actually not quite the same, as we already used
* @undef_to_jsval.) */
return JS_TRUE;
}
}
