libswfdec/swfdec_net_stream_as.c

   1 /* Swfdec
   2  * Copyright (C) 2007 Benjamin Otte <otte@gnome.org>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301  USA
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include "config.h"
  22 #endif
  23
  24 #include "swfdec_net_stream.h"
  25 #include "swfdec_as_context.h"
  26 #include "swfdec_as_native_function.h"
  27 #include "swfdec_as_strings.h"
  28 #include "swfdec_debug.h"
  29 #include "swfdec_internal.h"
  30 #include "swfdec_player_internal.h"
  31
  32 static void
  33 swfdec_net_stream_close (SwfdecAsContext *cx, SwfdecAsObject *obj, guint argc, SwfdecAsValue *argv, SwfdecAsValue *rval)
  34 {
  35   SwfdecNetStream *stream = SWFDEC_NET_STREAM (obj);
  36
  37   swfdec_net_stream_set_loader (stream, NULL);
  38   swfdec_net_stream_set_playing (stream, TRUE);
  39 }
  40
  41 static void
  42 swfdec_net_stream_play (SwfdecAsContext *cx, SwfdecAsObject *obj, guint argc, SwfdecAsValue *argv, SwfdecAsValue *rval)
  43 {
  44   SwfdecNetStream *stream = SWFDEC_NET_STREAM (obj);
  45   const char *url;
  46
  47   url = swfdec_as_value_to_string (cx, &argv[0]);
  48   swfdec_net_stream_set_url (stream, url);
  49   swfdec_net_stream_set_playing (stream, TRUE);
  50 }
  51
  52 static void
  53 swfdec_net_stream_pause (SwfdecAsContext *cx, SwfdecAsObject *obj, guint argc, SwfdecAsValue *argv, SwfdecAsValue *rval)
  54 {
  55   SwfdecNetStream *stream = SWFDEC_NET_STREAM (obj);
  56   gboolean playing;
  57
  58   if (argc == 0) {
  59     playing = !swfdec_net_stream_get_playing (stream);
  60   } else {
  61     playing = !swfdec_as_value_to_boolean (cx, &argv[0]);
  62   }
  63   SWFDEC_LOG ("%s stream %p", playing ? "playing" : "pausing", stream);
  64   swfdec_net_stream_set_playing (stream, playing);
  65 }
  66
  67 static void
  68 swfdec_net_stream_setBufferTime (SwfdecAsContext *cx, SwfdecAsObject *obj, guint argc, SwfdecAsValue *argv, SwfdecAsValue *rval)
  69 {
  70   SwfdecNetStream *stream = SWFDEC_NET_STREAM (obj);
  71   double d;
  72
  73   d = swfdec_as_value_to_number (cx, &argv[0]);
  74   swfdec_net_stream_set_buffer_time (stream, d);
  75 }
  76
  77 static void
  78 swfdec_net_stream_do_seek (SwfdecAsContext *cx, SwfdecAsObject *obj, guint argc, SwfdecAsValue *argv, SwfdecAsValue *rval)
  79 {
  80   SwfdecNetStream *stream = SWFDEC_NET_STREAM (obj);
  81   double d;
  82
  83   d = swfdec_as_value_to_number (cx, &argv[0]);
  84   swfdec_net_stream_seek (stream, d);
  85 }
  86
  87 static void
  88 swfdec_net_stream_construct (SwfdecAsContext *cx, SwfdecAsObject *obj, guint argc, SwfdecAsValue *argv, SwfdecAsValue *rval)
  89 {
  90   SwfdecNetStream *stream = SWFDEC_NET_STREAM (obj);
  91   SwfdecNetConnection *conn;
  92
  93   if (!swfdec_as_context_is_constructing (cx)) {
  94     SWFDEC_FIXME ("What do we do if not constructing?");
  95     return;
  96   }
  97   if (!SWFDEC_AS_VALUE_IS_OBJECT (&argv[0]) ||
  98       !SWFDEC_IS_NET_CONNECTION ((conn = (SwfdecNetConnection *) SWFDEC_AS_VALUE_GET_OBJECT (&argv[0])))) {
  99     SWFDEC_WARNING ("no connection passed to NetStream ()");
 100     return;
 101   }
 102   stream->conn = conn;
 103 }
 104
 105 void
 106 swfdec_net_stream_init_context (SwfdecPlayer *player, guint version)
 107 {
 108   SwfdecAsContext *context;
 109   SwfdecAsObject *stream, *proto;
 110   SwfdecAsValue val;
 111
 112   g_return_if_fail (SWFDEC_IS_PLAYER (player));
 113
 114   context = SWFDEC_AS_CONTEXT (player);
 115   proto = swfdec_as_object_new_empty (context);
 116   if (proto == NULL)
 117     return;
 118   stream = SWFDEC_AS_OBJECT (swfdec_as_object_add_constructor (context->global,
 119       SWFDEC_AS_STR_NetStream, SWFDEC_TYPE_NET_STREAM, SWFDEC_TYPE_NET_STREAM,
 120       swfdec_net_stream_construct, 1, proto));
 121   if (stream == NULL)
 122     return;
 123   /* set the right properties on the NetStream.prototype object */
 124   swfdec_as_object_add_function (proto, SWFDEC_AS_STR_pause, SWFDEC_TYPE_NET_STREAM,
 125       swfdec_net_stream_pause, 0);
 126   swfdec_as_object_add_function (proto, SWFDEC_AS_STR_play, SWFDEC_TYPE_NET_STREAM,
 127       swfdec_net_stream_play, 1);
 128   swfdec_as_object_add_function (proto, SWFDEC_AS_STR_close, SWFDEC_TYPE_NET_STREAM,
 129       swfdec_net_stream_close, 0);
 130   swfdec_as_object_add_function (proto, SWFDEC_AS_STR_seek, SWFDEC_TYPE_NET_STREAM,
 131       swfdec_net_stream_do_seek, 1);
 132   swfdec_as_object_add_function (proto, SWFDEC_AS_STR_setBufferTime, SWFDEC_TYPE_NET_STREAM,
 133       swfdec_net_stream_setBufferTime, 1);
 134   SWFDEC_AS_VALUE_SET_OBJECT (&val, stream);
 135   swfdec_as_object_set_variable_and_flags (proto, SWFDEC_AS_STR_constructor,
 136       &val, SWFDEC_AS_VARIABLE_HIDDEN | SWFDEC_AS_VARIABLE_PERMANENT);
 137   SWFDEC_AS_VALUE_SET_OBJECT (&val, context->Object_prototype);
 138   swfdec_as_object_set_variable_and_flags (proto, SWFDEC_AS_STR___proto__, &val,
 139       SWFDEC_AS_VARIABLE_HIDDEN | SWFDEC_AS_VARIABLE_PERMANENT);
 140 }
 141