libswfdec/swfdec_net_connection.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 <string.h>
  25 #include "swfdec_net_connection.h"
  26 #include "swfdec_as_context.h"
  27 #include "swfdec_as_native_function.h"
  28 #include "swfdec_as_object.h"
  29 #include "swfdec_as_strings.h"
  30 #include "swfdec_debug.h"
  31 #include "swfdec_internal.h"
  32
  33 /*** SwfdecNetConnection ***/
  34
  35 G_DEFINE_TYPE (SwfdecNetConnection, swfdec_net_connection, SWFDEC_TYPE_AS_OBJECT)
  36
  37 static void
  38 swfdec_net_connection_dispose (GObject *object)
  39 {
  40   SwfdecNetConnection *net_connection = SWFDEC_NET_CONNECTION (object);
  41
  42   g_free (net_connection->url);
  43   net_connection->url = NULL;
  44
  45   G_OBJECT_CLASS (swfdec_net_connection_parent_class)->dispose (object);
  46 }
  47
  48 static void
  49 swfdec_net_connection_class_init (SwfdecNetConnectionClass *klass)
  50 {
  51   GObjectClass *object_class = G_OBJECT_CLASS (klass);
  52
  53   object_class->dispose = swfdec_net_connection_dispose;
  54 }
  55
  56 static void
  57 swfdec_net_connection_init (SwfdecNetConnection *net_connection)
  58 {
  59 }
  60
  61 static void
  62 swfdec_net_connection_onstatus (SwfdecNetConnection *conn, const char *code,
  63     const char *level, const char *description)
  64 {
  65   SwfdecAsValue value;
  66   SwfdecAsObject *info;
  67
  68   info = swfdec_as_object_new (SWFDEC_AS_OBJECT (conn)->context);
  69   if (info == NULL)
  70     return;
  71   SWFDEC_AS_VALUE_SET_STRING (&value, code);
  72   swfdec_as_object_set_variable (info, SWFDEC_AS_STR_code, &value);
  73   SWFDEC_AS_VALUE_SET_STRING (&value, level);
  74   swfdec_as_object_set_variable (info, SWFDEC_AS_STR_level, &value);
  75   if (description) {
  76     SWFDEC_AS_VALUE_SET_STRING (&value, description);
  77     swfdec_as_object_set_variable (info, SWFDEC_AS_STR_description, &value);
  78   }
  79   SWFDEC_AS_VALUE_SET_OBJECT (&value, info);
  80   swfdec_as_object_call (SWFDEC_AS_OBJECT (conn), SWFDEC_AS_STR_onStatus, 1, &value, NULL);
  81 }
  82
  83 SwfdecNetConnection *
  84 swfdec_net_connection_new (SwfdecAsContext *context)
  85 {
  86   SwfdecNetConnection *conn;
  87
  88   g_return_val_if_fail (SWFDEC_IS_AS_CONTEXT (context), NULL);
  89
  90   if (!swfdec_as_context_use_mem (context, sizeof (SwfdecNetConnection)))
  91     return NULL;
  92   conn = g_object_new (SWFDEC_TYPE_NET_CONNECTION, NULL);
  93   swfdec_as_object_add (SWFDEC_AS_OBJECT (conn), context, sizeof (SwfdecNetConnection));
  94
  95   return conn;
  96 }
  97
  98 void
  99 swfdec_net_connection_connect (SwfdecNetConnection *conn, const char *url)
 100 {
 101   g_return_if_fail (SWFDEC_IS_NET_CONNECTION (conn));
 102
 103   g_free (conn->url);
 104   conn->url = g_strdup (url);
 105   if (url) {
 106     SWFDEC_ERROR ("FIXME: using NetConnection with non-null URLs is not implemented");
 107   }
 108   swfdec_net_connection_onstatus (conn, SWFDEC_AS_STR_NetConnection_Connect_Success,
 109        SWFDEC_AS_STR_status, NULL);
 110 }
 111
 112 /*** AS CODE ***/
 113
 114 static void
 115 swfdec_net_connection_do_connect (SwfdecAsContext *cx, SwfdecAsObject *obj,
 116     guint argc, SwfdecAsValue *argv, SwfdecAsValue *rval)
 117 {
 118   SwfdecNetConnection *conn = SWFDEC_NET_CONNECTION (obj);
 119   const char *url;
 120
 121   if (SWFDEC_AS_VALUE_IS_STRING (&argv[0])) {
 122     url = SWFDEC_AS_VALUE_GET_STRING (&argv[0]);
 123   } else if (SWFDEC_AS_VALUE_IS_NULL (&argv[0])) {
 124     url = NULL;
 125   } else {
 126     SWFDEC_FIXME ("untested argument to NetConnection.connect: type %u", argv[0].type);
 127     url = NULL;
 128   }
 129   swfdec_net_connection_connect (conn, url);
 130 }
 131
 132 void
 133 swfdec_net_connection_init_context (SwfdecPlayer *player, guint version)
 134 {
 135   SwfdecAsContext *context;
 136   SwfdecAsObject *conn, *proto;
 137   SwfdecAsValue val;
 138
 139   g_return_if_fail (SWFDEC_IS_PLAYER (player));
 140
 141   context = SWFDEC_AS_CONTEXT (player);
 142   proto = swfdec_as_object_new_empty (context);
 143   if (proto == NULL)
 144     return;
 145   conn = SWFDEC_AS_OBJECT (swfdec_as_object_add_constructor (context->global,
 146       SWFDEC_AS_STR_NetConnection, SWFDEC_TYPE_NET_CONNECTION,
 147       SWFDEC_TYPE_NET_CONNECTION, NULL, 0, proto));
 148   if (!conn)
 149     return;
 150   /* set the right properties on the NetConnection.prototype object */
 151   swfdec_as_object_add_function (proto, SWFDEC_AS_STR_connect, SWFDEC_TYPE_NET_CONNECTION,
 152       swfdec_net_connection_do_connect, 1);
 153   SWFDEC_AS_VALUE_SET_OBJECT (&val, conn);
 154   swfdec_as_object_set_variable_and_flags (proto, SWFDEC_AS_STR_constructor,
 155       &val, SWFDEC_AS_VARIABLE_HIDDEN | SWFDEC_AS_VARIABLE_PERMANENT);
 156   SWFDEC_AS_VALUE_SET_OBJECT (&val, context->Object_prototype);
 157   swfdec_as_object_set_variable_and_flags (proto, SWFDEC_AS_STR___proto__,
 158       &val, SWFDEC_AS_VARIABLE_HIDDEN | SWFDEC_AS_VARIABLE_PERMANENT);
 159 }
 160