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/* Swfdec Mozilla Plugin
* Copyright (C) 2006 Benjamin Otte <otte@gnome.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "swfmoz_loader.h"
#include "swfmoz_player.h"
#include "plugin.h"
/* Note about refcounting:
* Refcounts to a SwfdecLoader are held by:
* - The SwfdecPlayer (until he releases it which can be at any point in time)
* - The NPStream (released in NPP_DestroyStream)
* - if the stream was created using NPN_Get/PostURLNotify, the notifyData
* holds a reference. This reference is released by NPP_URLNotify
* It's necessary to keep this many references since there's a lot of possible
* orders in which these events happen.
*/
G_DEFINE_TYPE (SwfmozLoader, swfmoz_loader, SWFDEC_TYPE_LOADER)
static void
swfmoz_loader_dispose (GObject *object)
{
SwfmozLoader *loader = SWFMOZ_LOADER (object);
g_free (loader->cache_file);
G_OBJECT_CLASS (swfmoz_loader_parent_class)->dispose (object);
}
static void
swfmoz_loader_load (SwfdecLoader *loader, SwfdecPlayer *player,
const char *url, SwfdecBuffer *buffer, guint header_count,
const char **header_names, const char **header_values)
{
SwfmozPlayer *mozplay = SWFMOZ_PLAYER (player);
SwfmozLoader *moz = SWFMOZ_LOADER (loader);
moz->waiting_for_stream = TRUE;
moz->instance = mozplay->instance;
if (mozplay->initial) {
swfmoz_loader_set_stream (moz, mozplay->initial);
mozplay->initial = NULL;
} else {
g_object_ref (moz);
if (buffer) {
SwfdecBuffer *combined;
combined = swfmoz_player_add_headers (buffer, header_count, header_names,
header_values);
plugin_post_url_notify (moz->instance, url, NULL, (char *)combined->data,
combined->length, moz);
swfdec_buffer_unref (combined);
} else {
// FIXME: Impossible to set headers here?
plugin_get_url_notify (moz->instance, url, NULL, moz);
}
}
}
static void
swfmoz_loader_close (SwfdecStream *stream)
{
SwfmozLoader *moz = SWFMOZ_LOADER (stream);
moz->waiting_for_stream = FALSE;
if (moz->stream)
plugin_destroy_stream (moz->instance, moz->stream);
}
static void
swfmoz_loader_class_init (SwfmozLoaderClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
SwfdecStreamClass *stream_class = SWFDEC_STREAM_CLASS (klass);
SwfdecLoaderClass *loader_class = SWFDEC_LOADER_CLASS (klass);
object_class->dispose = swfmoz_loader_dispose;
stream_class->close = swfmoz_loader_close;
loader_class->load = swfmoz_loader_load;
}
static void
swfmoz_loader_init (SwfmozLoader *slow_loader)
{
}
void
swfmoz_loader_set_stream (SwfmozLoader *loader, NPStream *stream)
{
g_return_if_fail (SWFMOZ_IS_LOADER (loader));
g_return_if_fail (loader->stream == NULL);
g_return_if_fail (stream != NULL);
if (!loader->waiting_for_stream) {
plugin_destroy_stream (loader->instance, stream);
return;
}
loader->waiting_for_stream = FALSE;
g_printerr ("Loading stream: %s\n", stream->url);
g_object_ref (loader);
stream->pdata = loader;
loader->stream = stream;
if (stream->end)
swfdec_loader_set_size (SWFDEC_LOADER (loader), stream->end);
}
void
swfmoz_loader_ensure_open (SwfmozLoader *loader)
{
g_return_if_fail (SWFMOZ_IS_LOADER (loader));
if (loader->open)
return;
swfdec_loader_set_url (SWFDEC_LOADER (loader), loader->stream->url);
swfmoz_player_add_loader (loader->instance->pdata, loader);
swfdec_stream_open (SWFDEC_STREAM (loader));
loader->open = TRUE;
}
const char *
swfmoz_loader_get_data_type_string (SwfdecLoader *loader)
{
g_return_val_if_fail (SWFDEC_IS_LOADER (loader), NULL);
switch (swfdec_loader_get_data_type (loader)) {
case SWFDEC_LOADER_DATA_UNKNOWN:
return "Unknown Data";
case SWFDEC_LOADER_DATA_SWF:
/* FIXME: what's a useful name for flash movies? */
return "Flash Movie";
case SWFDEC_LOADER_DATA_FLV:
return "Flash Video";
case SWFDEC_LOADER_DATA_TEXT:
return "Text";
case SWFDEC_LOADER_DATA_XML:
return "XML Data";
case SWFDEC_LOADER_DATA_JPEG:
return "JPEG image";
case SWFDEC_LOADER_DATA_PNG:
return "PNG image";
default:
g_printerr ("unknown data type %u\n",
(guint) swfdec_loader_get_data_type (loader));
return "You should never read this";
}
}
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