qulogic/pidgin
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Remove the flatpak and appimage files
7 months ago, Gary Kramlich
15b74997e837
Remove the flatpak and appimage files
These are all seriously out of date and it'd probably be easier to start from
scratch in the future.
Testing Done:
Ran `ninja turtles`.
Reviewed at https://reviews.imfreedom.org/r/2801/
/* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include
"media.h"
#include
"media/backend-iface.h"
#include
"mediamanager.h"
#include
"purpleaccount.h"
#include
"debug.h"
#include
"media-gst.h"
typedef
struct
_PurpleMediaSession
PurpleMediaSession
;
typedef
struct
_PurpleMediaStream
PurpleMediaStream
;
struct
_PurpleMediaSession
{
gchar
*
id
;
PurpleMedia
*
media
;
PurpleMediaSessionType
type
;
gboolean
initiator
;
};
struct
_PurpleMediaStream
{
PurpleMediaSession
*
session
;
gchar
*
participant
;
GList
*
local_candidates
;
GList
*
remote_candidates
;
gboolean
initiator
;
gboolean
accepted
;
gboolean
candidates_prepared
;
GList
*
active_local_candidates
;
GList
*
active_remote_candidates
;
};
struct
_PurpleMediaPrivate
{
PurpleMediaManager
*
manager
;
PurpleAccount
*
account
;
PurpleMediaBackend
*
backend
;
gchar
*
conference_type
;
gboolean
initiator
;
gpointer
protocol_data
;
GHashTable
*
sessions
;
/* PurpleMediaSession table */
GList
*
participants
;
GList
*
streams
;
/* PurpleMediaStream table */
};
static
void
purple_media_class_init
(
PurpleMediaClass
*
klass
);
static
void
purple_media_init
(
PurpleMedia
*
media
);
static
void
purple_media_dispose
(
GObject
*
object
);
static
void
purple_media_finalize
(
GObject
*
object
);
static
void
purple_media_get_property
(
GObject
*
object
,
guint
prop_id
,
GValue
*
value
,
GParamSpec
*
pspec
);
static
void
purple_media_set_property
(
GObject
*
object
,
guint
prop_id
,
const
GValue
*
value
,
GParamSpec
*
pspec
);
static
void
purple_media_new_local_candidate_cb
(
PurpleMediaBackend
*
backend
,
const
gchar
*
sess_id
,
const
gchar
*
participant
,
PurpleMediaCandidate
*
candidate
,
PurpleMedia
*
media
);
static
void
purple_media_candidates_prepared_cb
(
PurpleMediaBackend
*
backend
,
const
gchar
*
sess_id
,
const
gchar
*
name
,
PurpleMedia
*
media
);
static
void
purple_media_candidate_pair_established_cb
(
PurpleMediaBackend
*
backend
,
const
gchar
*
sess_id
,
const
gchar
*
name
,
PurpleMediaCandidate
*
local_candidate
,
PurpleMediaCandidate
*
remote_candidate
,
PurpleMedia
*
media
);
static
void
purple_media_codecs_changed_cb
(
PurpleMediaBackend
*
backend
,
const
gchar
*
sess_id
,
PurpleMedia
*
media
);
enum
{
S_ERROR
,
CANDIDATES_PREPARED
,
CODECS_CHANGED
,
LEVEL
,
NEW_CANDIDATE
,
STATE_CHANGED
,
STREAM_INFO
,
CANDIDATE_PAIR_ESTABLISHED
,
LAST_SIGNAL
};
static
guint
purple_media_signals
[
LAST_SIGNAL
]
=
{
0
};
enum
{
PROP_0
,
PROP_MANAGER
,
PROP_BACKEND
,
PROP_ACCOUNT
,
PROP_CONFERENCE_TYPE
,
PROP_INITIATOR
,
PROP_PROTOCOL_DATA
,
};
G_DEFINE_TYPE_WITH_PRIVATE
(
PurpleMedia
,
purple_media
,
G_TYPE_OBJECT
);
static
void
purple_media_class_init
(
PurpleMediaClass
*
klass
)
{
GObjectClass
*
gobject_class
=
(
GObjectClass
*
)
klass
;
gobject_class
->
dispose
=
purple_media_dispose
;
gobject_class
->
finalize
=
purple_media_finalize
;
gobject_class
->
set_property
=
purple_media_set_property
;
gobject_class
->
get_property
=
purple_media_get_property
;
g_object_class_install_property
(
gobject_class
,
PROP_MANAGER
,
g_param_spec_object
(
"manager"
,
"Purple Media Manager"
,
"The media manager that contains this media session."
,
PURPLE_TYPE_MEDIA_MANAGER
,
G_PARAM_CONSTRUCT_ONLY
|
G_PARAM_READWRITE
|
G_PARAM_STATIC_STRINGS
));
/*
* This one should be PURPLE_TYPE_MEDIA_BACKEND, but it doesn't
* like interfaces because they "aren't GObjects"
*/
g_object_class_install_property
(
gobject_class
,
PROP_BACKEND
,
g_param_spec_object
(
"backend"
,
"Purple Media Backend"
,
"The backend object this media object uses."
,
G_TYPE_OBJECT
,
G_PARAM_READABLE
|
G_PARAM_STATIC_STRINGS
));
g_object_class_install_property
(
gobject_class
,
PROP_ACCOUNT
,
g_param_spec_object
(
"account"
,
"PurpleAccount"
,
"The account this media session is on."
,
PURPLE_TYPE_ACCOUNT
,
G_PARAM_CONSTRUCT_ONLY
|
G_PARAM_READWRITE
|
G_PARAM_STATIC_STRINGS
));
g_object_class_install_property
(
gobject_class
,
PROP_CONFERENCE_TYPE
,
g_param_spec_string
(
"conference-type"
,
"Conference Type"
,
"The type of conference that this media object "
"has been created to provide."
,
NULL
,
G_PARAM_CONSTRUCT_ONLY
|
G_PARAM_READWRITE
|
G_PARAM_STATIC_STRINGS
));
g_object_class_install_property
(
gobject_class
,
PROP_INITIATOR
,
g_param_spec_boolean
(
"initiator"
,
"initiator"
,
"If the local user initiated the conference."
,
FALSE
,
G_PARAM_CONSTRUCT_ONLY
|
G_PARAM_READWRITE
|
G_PARAM_STATIC_STRINGS
));
g_object_class_install_property
(
gobject_class
,
PROP_PROTOCOL_DATA
,
g_param_spec_pointer
(
"protocol-data"
,
"gpointer"
,
"Data the protocol set on the media session."
,
G_PARAM_READWRITE
|
G_PARAM_STATIC_STRINGS
));
purple_media_signals
[
S_ERROR
]
=
g_signal_new
(
"error"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
0
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
1
,
G_TYPE_STRING
);
purple_media_signals
[
CANDIDATES_PREPARED
]
=
g_signal_new
(
"candidates-prepared"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
0
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
2
,
G_TYPE_STRING
,
G_TYPE_STRING
);
purple_media_signals
[
CODECS_CHANGED
]
=
g_signal_new
(
"codecs-changed"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
0
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
1
,
G_TYPE_STRING
);
purple_media_signals
[
LEVEL
]
=
g_signal_new
(
"level"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
0
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
3
,
G_TYPE_STRING
,
G_TYPE_STRING
,
G_TYPE_DOUBLE
);
purple_media_signals
[
NEW_CANDIDATE
]
=
g_signal_new
(
"new-candidate"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
0
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
3
,
G_TYPE_POINTER
,
G_TYPE_POINTER
,
PURPLE_MEDIA_TYPE_CANDIDATE
);
purple_media_signals
[
STATE_CHANGED
]
=
g_signal_new
(
"state-changed"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
0
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
3
,
PURPLE_MEDIA_TYPE_STATE
,
G_TYPE_STRING
,
G_TYPE_STRING
);
purple_media_signals
[
STREAM_INFO
]
=
g_signal_new
(
"stream-info"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
0
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
4
,
PURPLE_MEDIA_TYPE_INFO_TYPE
,
G_TYPE_STRING
,
G_TYPE_STRING
,
G_TYPE_BOOLEAN
);
purple_media_signals
[
CANDIDATE_PAIR_ESTABLISHED
]
=
g_signal_new
(
"candidate-pair-established"
,
G_TYPE_FROM_CLASS
(
klass
),
G_SIGNAL_RUN_LAST
,
0
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
4
,
G_TYPE_POINTER
,
G_TYPE_POINTER
,
PURPLE_MEDIA_TYPE_CANDIDATE
,
PURPLE_MEDIA_TYPE_CANDIDATE
);
}
static
void
purple_media_init
(
PurpleMedia
*
media
)
{
media
->
priv
=
purple_media_get_instance_private
(
media
);
memset
(
media
->
priv
,
0
,
sizeof
(
*
media
->
priv
));
}
static
void
purple_media_stream_free
(
PurpleMediaStream
*
stream
)
{
if
(
stream
==
NULL
)
{
return
;
}
g_free
(
stream
->
participant
);
g_clear_pointer
(
&
stream
->
local_candidates
,
purple_media_candidate_list_free
);
g_clear_pointer
(
&
stream
->
remote_candidates
,
purple_media_candidate_list_free
);
g_clear_pointer
(
&
stream
->
active_local_candidates
,
purple_media_candidate_list_free
);
g_clear_pointer
(
&
stream
->
active_remote_candidates
,
purple_media_candidate_list_free
);
g_free
(
stream
);
}
static
void
purple_media_session_free
(
PurpleMediaSession
*
session
)
{
if
(
session
==
NULL
)
{
return
;
}
g_free
(
session
->
id
);
g_free
(
session
);
}
static
void
purple_media_dispose
(
GObject
*
media
)
{
PurpleMediaPrivate
*
priv
=
purple_media_get_instance_private
(
PURPLE_MEDIA
(
media
));
purple_debug_info
(
"media"
,
"purple_media_dispose
\n
"
);
purple_media_manager_remove_media
(
priv
->
manager
,
PURPLE_MEDIA
(
media
));
g_clear_object
(
&
priv
->
backend
);
g_clear_object
(
&
priv
->
manager
);
g_clear_pointer
(
&
priv
->
conference_type
,
g_free
);
G_OBJECT_CLASS
(
purple_media_parent_class
)
->
dispose
(
media
);
}
static
void
purple_media_finalize
(
GObject
*
media
)
{
PurpleMediaPrivate
*
priv
=
purple_media_get_instance_private
(
PURPLE_MEDIA
(
media
));
purple_debug_info
(
"media"
,
"purple_media_finalize
\n
"
);
g_list_free_full
(
priv
->
streams
,
(
GDestroyNotify
)
purple_media_stream_free
);
g_list_free_full
(
priv
->
participants
,
g_free
);
if
(
priv
->
sessions
)
{
GList
*
sessions
=
g_hash_table_get_values
(
priv
->
sessions
);
g_list_free_full
(
sessions
,
(
GDestroyNotify
)
purple_media_session_free
);
g_hash_table_destroy
(
priv
->
sessions
);
}
G_OBJECT_CLASS
(
purple_media_parent_class
)
->
finalize
(
media
);
}
static
void
purple_media_set_property
(
GObject
*
object
,
guint
prop_id
,
const
GValue
*
value
,
GParamSpec
*
pspec
)
{
PurpleMedia
*
media
;
g_return_if_fail
(
PURPLE_IS_MEDIA
(
object
));
media
=
PURPLE_MEDIA
(
object
);
switch
(
prop_id
)
{
case
PROP_MANAGER
:
media
->
priv
->
manager
=
g_value_dup_object
(
value
);
break
;
case
PROP_ACCOUNT
:
media
->
priv
->
account
=
g_value_get_object
(
value
);
break
;
case
PROP_CONFERENCE_TYPE
:
media
->
priv
->
conference_type
=
g_value_dup_string
(
value
);
media
->
priv
->
backend
=
g_object_new
(
purple_media_manager_get_backend_type
(
purple_media_manager_get
()),
"conference-type"
,
media
->
priv
->
conference_type
,
"media"
,
media
,
NULL
);
g_signal_connect
(
media
->
priv
->
backend
,
"active-candidate-pair"
,
G_CALLBACK
(
purple_media_candidate_pair_established_cb
),
media
);
g_signal_connect
(
media
->
priv
->
backend
,
"candidates-prepared"
,
G_CALLBACK
(
purple_media_candidates_prepared_cb
),
media
);
g_signal_connect
(
media
->
priv
->
backend
,
"codecs-changed"
,
G_CALLBACK
(
purple_media_codecs_changed_cb
),
media
);
g_signal_connect
(
media
->
priv
->
backend
,
"new-candidate"
,
G_CALLBACK
(
purple_media_new_local_candidate_cb
),
media
);
break
;
case
PROP_INITIATOR
:
media
->
priv
->
initiator
=
g_value_get_boolean
(
value
);
break
;
case
PROP_PROTOCOL_DATA
:
media
->
priv
->
protocol_data
=
g_value_get_pointer
(
value
);
break
;
default
:
G_OBJECT_WARN_INVALID_PROPERTY_ID
(
object
,
prop_id
,
pspec
);
break
;
}
}
static
void
purple_media_get_property
(
GObject
*
object
,
guint
prop_id
,
GValue
*
value
,
GParamSpec
*
pspec
)
{
PurpleMedia
*
media
;
g_return_if_fail
(
PURPLE_IS_MEDIA
(
object
));
media
=
PURPLE_MEDIA
(
object
);
switch
(
prop_id
)
{
case
PROP_MANAGER
:
g_value_set_object
(
value
,
media
->
priv
->
manager
);
break
;
case
PROP_BACKEND
:
g_value_set_object
(
value
,
media
->
priv
->
backend
);
break
;
case
PROP_ACCOUNT
:
g_value_set_object
(
value
,
media
->
priv
->
account
);
break
;
case
PROP_CONFERENCE_TYPE
:
g_value_set_string
(
value
,
media
->
priv
->
conference_type
);
break
;
case
PROP_INITIATOR
:
g_value_set_boolean
(
value
,
media
->
priv
->
initiator
);
break
;
case
PROP_PROTOCOL_DATA
:
g_value_set_pointer
(
value
,
media
->
priv
->
protocol_data
);
break
;
default
:
G_OBJECT_WARN_INVALID_PROPERTY_ID
(
object
,
prop_id
,
pspec
);
break
;
}
}
static
PurpleMediaSession
*
purple_media_get_session
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
return
(
PurpleMediaSession
*
)
(
media
->
priv
->
sessions
)
?
g_hash_table_lookup
(
media
->
priv
->
sessions
,
sess_id
)
:
NULL
;
}
static
PurpleMediaStream
*
purple_media_get_stream
(
PurpleMedia
*
media
,
const
gchar
*
session
,
const
gchar
*
participant
)
{
GList
*
streams
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
streams
=
media
->
priv
->
streams
;
for
(;
streams
;
streams
=
g_list_next
(
streams
))
{
PurpleMediaStream
*
stream
=
streams
->
data
;
if
(
purple_strequal
(
stream
->
session
->
id
,
session
)
&&
purple_strequal
(
stream
->
participant
,
participant
))
{
return
stream
;
}
}
return
NULL
;
}
static
GList
*
purple_media_get_streams
(
PurpleMedia
*
media
,
const
gchar
*
session
,
const
gchar
*
participant
)
{
GList
*
streams
;
GList
*
ret
=
NULL
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
streams
=
media
->
priv
->
streams
;
for
(;
streams
;
streams
=
g_list_next
(
streams
))
{
PurpleMediaStream
*
stream
=
streams
->
data
;
if
((
session
==
NULL
||
purple_strequal
(
stream
->
session
->
id
,
session
))
&&
(
participant
==
NULL
||
purple_strequal
(
stream
->
participant
,
participant
)))
{
ret
=
g_list_append
(
ret
,
stream
);
}
}
return
ret
;
}
static
void
purple_media_add_session
(
PurpleMedia
*
media
,
PurpleMediaSession
*
session
)
{
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
g_return_if_fail
(
session
!=
NULL
);
if
(
!
media
->
priv
->
sessions
)
{
purple_debug_info
(
"media"
,
"Creating hash table for sessions
\n
"
);
media
->
priv
->
sessions
=
g_hash_table_new_full
(
g_str_hash
,
g_str_equal
,
g_free
,
NULL
);
}
g_hash_table_insert
(
media
->
priv
->
sessions
,
g_strdup
(
session
->
id
),
session
);
}
static
PurpleMediaStream
*
purple_media_insert_stream
(
PurpleMediaSession
*
session
,
const
gchar
*
name
,
gboolean
initiator
)
{
PurpleMediaStream
*
media_stream
;
g_return_val_if_fail
(
session
!=
NULL
,
NULL
);
media_stream
=
g_new0
(
PurpleMediaStream
,
1
);
media_stream
->
participant
=
g_strdup
(
name
);
media_stream
->
session
=
session
;
media_stream
->
initiator
=
initiator
;
session
->
media
->
priv
->
streams
=
g_list_append
(
session
->
media
->
priv
->
streams
,
media_stream
);
return
media_stream
;
}
static
void
purple_media_insert_local_candidate
(
PurpleMediaSession
*
session
,
const
gchar
*
name
,
PurpleMediaCandidate
*
candidate
)
{
PurpleMediaStream
*
stream
;
g_return_if_fail
(
session
!=
NULL
);
stream
=
purple_media_get_stream
(
session
->
media
,
session
->
id
,
name
);
stream
->
local_candidates
=
g_list_append
(
stream
->
local_candidates
,
candidate
);
}
GList
*
purple_media_get_session_ids
(
PurpleMedia
*
media
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
return
media
->
priv
->
sessions
!=
NULL
?
g_hash_table_get_keys
(
media
->
priv
->
sessions
)
:
NULL
;
}
GstElement
*
purple_media_get_src
(
PurpleMedia
*
media
,
G_GNUC_UNUSED
const
char
*
sess_id
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
return
NULL
;
}
PurpleAccount
*
purple_media_get_account
(
PurpleMedia
*
media
)
{
PurpleAccount
*
account
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
g_object_get
(
G_OBJECT
(
media
),
"account"
,
&
account
,
NULL
);
return
account
;
}
gpointer
purple_media_get_protocol_data
(
PurpleMedia
*
media
)
{
gpointer
protocol_data
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
g_object_get
(
G_OBJECT
(
media
),
"protocol-data"
,
&
protocol_data
,
NULL
);
return
protocol_data
;
}
void
purple_media_set_protocol_data
(
PurpleMedia
*
media
,
gpointer
protocol_data
)
{
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
g_object_set
(
G_OBJECT
(
media
),
"protocol-data"
,
protocol_data
,
NULL
);
}
void
purple_media_error
(
PurpleMedia
*
media
,
const
gchar
*
error
,
...)
{
va_list
args
;
gchar
*
message
;
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
va_start
(
args
,
error
);
message
=
g_strdup_vprintf
(
error
,
args
);
va_end
(
args
);
purple_debug_error
(
"media"
,
"%s
\n
"
,
message
);
g_signal_emit
(
media
,
purple_media_signals
[
S_ERROR
],
0
,
message
);
g_free
(
message
);
}
void
purple_media_end
(
PurpleMedia
*
media
,
const
gchar
*
session_id
,
const
gchar
*
participant
)
{
GList
*
iter
,
*
sessions
=
NULL
,
*
participants
=
NULL
;
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
iter
=
purple_media_get_streams
(
media
,
session_id
,
participant
);
/* Free matching streams */
for
(;
iter
;
iter
=
g_list_delete_link
(
iter
,
iter
))
{
PurpleMediaStream
*
stream
=
iter
->
data
;
g_signal_emit
(
media
,
purple_media_signals
[
STATE_CHANGED
],
0
,
PURPLE_MEDIA_STATE_END
,
stream
->
session
->
id
,
stream
->
participant
);
media
->
priv
->
streams
=
g_list_remove
(
media
->
priv
->
streams
,
stream
);
if
(
g_list_find
(
sessions
,
stream
->
session
)
==
NULL
)
{
sessions
=
g_list_prepend
(
sessions
,
stream
->
session
);
}
if
(
g_list_find_custom
(
participants
,
stream
->
participant
,
(
GCompareFunc
)
strcmp
)
==
NULL
)
{
participants
=
g_list_prepend
(
participants
,
g_strdup
(
stream
->
participant
));
}
purple_media_stream_free
(
stream
);
}
iter
=
media
->
priv
->
streams
;
/* Reduce to list of sessions to remove */
for
(;
iter
;
iter
=
g_list_next
(
iter
))
{
PurpleMediaStream
*
stream
=
iter
->
data
;
sessions
=
g_list_remove
(
sessions
,
stream
->
session
);
}
/* Free sessions with no streams left */
for
(;
sessions
;
sessions
=
g_list_delete_link
(
sessions
,
sessions
))
{
PurpleMediaSession
*
session
=
sessions
->
data
;
g_signal_emit
(
media
,
purple_media_signals
[
STATE_CHANGED
],
0
,
PURPLE_MEDIA_STATE_END
,
session
->
id
,
NULL
);
g_hash_table_remove
(
media
->
priv
->
sessions
,
session
->
id
);
purple_media_session_free
(
session
);
}
iter
=
media
->
priv
->
streams
;
/* Reduce to list of participants to remove */
for
(;
iter
;
iter
=
g_list_next
(
iter
))
{
PurpleMediaStream
*
stream
=
iter
->
data
;
GList
*
tmp
;
tmp
=
g_list_find_custom
(
participants
,
stream
->
participant
,
(
GCompareFunc
)
strcmp
);
if
(
tmp
!=
NULL
)
{
g_free
(
tmp
->
data
);
participants
=
g_list_delete_link
(
participants
,
tmp
);
}
}
/* Remove participants with no streams left (just emit the signal) */
for
(;
participants
;
participants
=
g_list_delete_link
(
participants
,
participants
))
{
gchar
*
participant
=
participants
->
data
;
GList
*
link
=
g_list_find_custom
(
media
->
priv
->
participants
,
participant
,
(
GCompareFunc
)
strcmp
);
g_signal_emit
(
media
,
purple_media_signals
[
STATE_CHANGED
],
0
,
PURPLE_MEDIA_STATE_END
,
NULL
,
participant
);
if
(
link
!=
NULL
)
{
g_free
(
link
->
data
);
media
->
priv
->
participants
=
g_list_delete_link
(
media
->
priv
->
participants
,
link
);
}
g_free
(
participant
);
}
/* Free the conference if no sessions left */
if
(
media
->
priv
->
sessions
!=
NULL
&&
g_hash_table_size
(
media
->
priv
->
sessions
)
==
0
)
{
g_signal_emit
(
media
,
purple_media_signals
[
STATE_CHANGED
],
0
,
PURPLE_MEDIA_STATE_END
,
NULL
,
NULL
);
g_object_unref
(
media
);
return
;
}
}
void
purple_media_stream_info
(
PurpleMedia
*
media
,
PurpleMediaInfoType
type
,
const
gchar
*
session_id
,
const
gchar
*
participant
,
gboolean
local
)
{
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
if
(
type
==
PURPLE_MEDIA_INFO_ACCEPT
)
{
GList
*
streams
,
*
sessions
=
NULL
,
*
participants
=
NULL
;
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
streams
=
purple_media_get_streams
(
media
,
session_id
,
participant
);
/* Emit stream acceptance */
for
(;
streams
;
streams
=
g_list_delete_link
(
streams
,
streams
))
{
PurpleMediaStream
*
stream
=
streams
->
data
;
stream
->
accepted
=
TRUE
;
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
type
,
stream
->
session
->
id
,
stream
->
participant
,
local
);
if
(
g_list_find
(
sessions
,
stream
->
session
)
==
NULL
)
{
sessions
=
g_list_prepend
(
sessions
,
stream
->
session
);
}
if
(
g_list_find_custom
(
participants
,
stream
->
participant
,
(
GCompareFunc
)
strcmp
)
==
NULL
)
{
participants
=
g_list_prepend
(
participants
,
g_strdup
(
stream
->
participant
));
}
}
/* Emit session acceptance */
for
(;
sessions
;
sessions
=
g_list_delete_link
(
sessions
,
sessions
))
{
PurpleMediaSession
*
session
=
sessions
->
data
;
if
(
purple_media_accepted
(
media
,
session
->
id
,
NULL
))
{
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
PURPLE_MEDIA_INFO_ACCEPT
,
session
->
id
,
NULL
,
local
);
}
}
/* Emit participant acceptance */
for
(;
participants
;
participants
=
g_list_delete_link
(
participants
,
participants
))
{
gchar
*
participant
=
participants
->
data
;
if
(
purple_media_accepted
(
media
,
NULL
,
participant
))
{
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
PURPLE_MEDIA_INFO_ACCEPT
,
NULL
,
participant
,
local
);
}
g_free
(
participant
);
}
/* Emit conference acceptance */
if
(
purple_media_accepted
(
media
,
NULL
,
NULL
))
{
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
PURPLE_MEDIA_INFO_ACCEPT
,
NULL
,
NULL
,
local
);
}
return
;
}
else
if
(
type
==
PURPLE_MEDIA_INFO_HANGUP
||
type
==
PURPLE_MEDIA_INFO_REJECT
)
{
GList
*
streams
;
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
streams
=
purple_media_get_streams
(
media
,
session_id
,
participant
);
/* Emit for stream */
for
(;
streams
;
streams
=
g_list_delete_link
(
streams
,
streams
))
{
PurpleMediaStream
*
stream
=
streams
->
data
;
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
type
,
stream
->
session
->
id
,
stream
->
participant
,
local
);
}
if
(
session_id
!=
NULL
&&
participant
!=
NULL
)
{
/* Everything that needs to be emitted has been */
}
else
if
(
session_id
==
NULL
&&
participant
==
NULL
)
{
/* Emit for everything in the conference */
GList
*
sessions
=
NULL
;
GList
*
participants
=
media
->
priv
->
participants
;
if
(
media
->
priv
->
sessions
!=
NULL
)
{
sessions
=
g_hash_table_get_values
(
media
->
priv
->
sessions
);
}
/* Emit for sessions */
for
(;
sessions
;
sessions
=
g_list_delete_link
(
sessions
,
sessions
))
{
PurpleMediaSession
*
session
=
sessions
->
data
;
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
type
,
session
->
id
,
NULL
,
local
);
}
/* Emit for participants */
for
(;
participants
;
participants
=
g_list_next
(
participants
))
{
gchar
*
participant
=
participants
->
data
;
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
type
,
NULL
,
participant
,
local
);
}
/* Emit for conference */
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
type
,
NULL
,
NULL
,
local
);
}
else
if
(
session_id
!=
NULL
)
{
/* Emit just the specific session */
PurpleMediaSession
*
session
=
purple_media_get_session
(
media
,
session_id
);
if
(
session
==
NULL
)
{
purple_debug_warning
(
"media"
,
"Couldn't find session"
" to hangup/reject.
\n
"
);
}
else
{
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
type
,
session
->
id
,
NULL
,
local
);
}
}
else
if
(
participant
!=
NULL
)
{
/* Emit just the specific participant */
if
(
!
g_list_find_custom
(
media
->
priv
->
participants
,
participant
,
(
GCompareFunc
)
strcmp
))
{
purple_debug_warning
(
"media"
,
"Couldn't find participant"
" to hangup/reject.
\n
"
);
}
else
{
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
type
,
NULL
,
participant
,
local
);
}
}
purple_media_end
(
media
,
session_id
,
participant
);
return
;
}
g_signal_emit
(
media
,
purple_media_signals
[
STREAM_INFO
],
0
,
type
,
session_id
,
participant
,
local
);
}
void
purple_media_set_params
(
PurpleMedia
*
media
,
GHashTable
*
params
)
{
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
purple_media_backend_set_params
(
media
->
priv
->
backend
,
params
);
}
const
gchar
**
purple_media_get_available_params
(
PurpleMedia
*
media
)
{
static
const
gchar
*
NULL_ARRAY
[]
=
{
NULL
};
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL_ARRAY
);
return
purple_media_backend_get_available_params
(
media
->
priv
->
backend
);
}
gboolean
purple_media_param_is_supported
(
PurpleMedia
*
media
,
const
gchar
*
param
)
{
const
gchar
**
params
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
g_return_val_if_fail
(
param
!=
NULL
,
FALSE
);
params
=
purple_media_backend_get_available_params
(
media
->
priv
->
backend
);
for
(;
*
params
!=
NULL
;
++
params
)
{
if
(
purple_strequal
(
*
params
,
param
))
{
return
TRUE
;
}
}
return
FALSE
;
}
static
void
purple_media_new_local_candidate_cb
(
G_GNUC_UNUSED
PurpleMediaBackend
*
backend
,
const
gchar
*
sess_id
,
const
gchar
*
participant
,
PurpleMediaCandidate
*
candidate
,
PurpleMedia
*
media
)
{
PurpleMediaSession
*
session
=
purple_media_get_session
(
media
,
sess_id
);
purple_media_insert_local_candidate
(
session
,
participant
,
purple_media_candidate_copy
(
candidate
));
g_signal_emit
(
session
->
media
,
purple_media_signals
[
NEW_CANDIDATE
],
0
,
session
->
id
,
participant
,
candidate
);
}
static
void
purple_media_candidates_prepared_cb
(
G_GNUC_UNUSED
PurpleMediaBackend
*
backend
,
const
gchar
*
sess_id
,
const
gchar
*
name
,
PurpleMedia
*
media
)
{
PurpleMediaStream
*
stream_data
;
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
stream_data
=
purple_media_get_stream
(
media
,
sess_id
,
name
);
stream_data
->
candidates_prepared
=
TRUE
;
g_signal_emit
(
media
,
purple_media_signals
[
CANDIDATES_PREPARED
],
0
,
sess_id
,
name
);
}
/* callback called when a pair of transport candidates (local and remote)
* has been established */
static
void
purple_media_candidate_pair_established_cb
(
G_GNUC_UNUSED
PurpleMediaBackend
*
backend
,
const
gchar
*
sess_id
,
const
gchar
*
name
,
PurpleMediaCandidate
*
local_candidate
,
PurpleMediaCandidate
*
remote_candidate
,
PurpleMedia
*
media
)
{
PurpleMediaStream
*
stream
;
GList
*
iter
;
guint
id
;
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
stream
=
purple_media_get_stream
(
media
,
sess_id
,
name
);
id
=
purple_media_candidate_get_component_id
(
local_candidate
);
iter
=
stream
->
active_local_candidates
;
for
(;
iter
;
iter
=
g_list_next
(
iter
))
{
PurpleMediaCandidate
*
c
=
iter
->
data
;
if
(
id
==
purple_media_candidate_get_component_id
(
c
))
{
g_object_unref
(
c
);
stream
->
active_local_candidates
=
g_list_delete_link
(
stream
->
active_local_candidates
,
iter
);
break
;
}
}
stream
->
active_local_candidates
=
g_list_prepend
(
stream
->
active_local_candidates
,
purple_media_candidate_copy
(
local_candidate
));
id
=
purple_media_candidate_get_component_id
(
local_candidate
);
iter
=
stream
->
active_remote_candidates
;
for
(;
iter
;
iter
=
g_list_next
(
iter
))
{
PurpleMediaCandidate
*
c
=
iter
->
data
;
if
(
id
==
purple_media_candidate_get_component_id
(
c
))
{
g_object_unref
(
c
);
stream
->
active_remote_candidates
=
g_list_delete_link
(
stream
->
active_remote_candidates
,
iter
);
break
;
}
}
stream
->
active_remote_candidates
=
g_list_prepend
(
stream
->
active_remote_candidates
,
purple_media_candidate_copy
(
remote_candidate
));
g_signal_emit
(
media
,
purple_media_signals
[
CANDIDATE_PAIR_ESTABLISHED
],
0
,
sess_id
,
name
,
local_candidate
,
remote_candidate
);
purple_debug_info
(
"media"
,
"candidate pair established
\n
"
);
}
static
void
purple_media_codecs_changed_cb
(
G_GNUC_UNUSED
PurpleMediaBackend
*
backend
,
const
gchar
*
sess_id
,
PurpleMedia
*
media
)
{
g_signal_emit
(
media
,
purple_media_signals
[
CODECS_CHANGED
],
0
,
sess_id
);
}
gboolean
purple_media_add_stream
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
who
,
PurpleMediaSessionType
type
,
gboolean
initiator
,
const
gchar
*
transmitter
,
GHashTable
*
params
)
{
PurpleMediaSession
*
session
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
if
(
!
purple_media_backend_add_stream
(
media
->
priv
->
backend
,
sess_id
,
who
,
type
,
initiator
,
transmitter
,
params
))
{
purple_debug_error
(
"media"
,
"Error adding stream.
\n
"
);
return
FALSE
;
}
session
=
purple_media_get_session
(
media
,
sess_id
);
if
(
!
session
)
{
session
=
g_new0
(
PurpleMediaSession
,
1
);
session
->
id
=
g_strdup
(
sess_id
);
session
->
media
=
media
;
session
->
type
=
type
;
session
->
initiator
=
initiator
;
purple_media_add_session
(
media
,
session
);
g_signal_emit
(
media
,
purple_media_signals
[
STATE_CHANGED
],
0
,
PURPLE_MEDIA_STATE_NEW
,
session
->
id
,
NULL
);
}
if
(
!
g_list_find_custom
(
media
->
priv
->
participants
,
who
,
(
GCompareFunc
)
strcmp
))
{
media
->
priv
->
participants
=
g_list_prepend
(
media
->
priv
->
participants
,
g_strdup
(
who
));
g_signal_emit
(
media
,
purple_media_signals
[
STATE_CHANGED
],
0
,
PURPLE_MEDIA_STATE_NEW
,
NULL
,
who
);
}
if
(
purple_media_get_stream
(
media
,
sess_id
,
who
)
==
NULL
)
{
purple_media_insert_stream
(
session
,
who
,
initiator
);
g_signal_emit
(
media
,
purple_media_signals
[
STATE_CHANGED
],
0
,
PURPLE_MEDIA_STATE_NEW
,
session
->
id
,
who
);
}
return
TRUE
;
}
PurpleMediaManager
*
purple_media_get_manager
(
PurpleMedia
*
media
)
{
PurpleMediaManager
*
ret
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
g_object_get
(
media
,
"manager"
,
&
ret
,
NULL
);
return
ret
;
}
PurpleMediaSessionType
purple_media_get_session_type
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
)
{
PurpleMediaSession
*
session
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
PURPLE_MEDIA_NONE
);
session
=
purple_media_get_session
(
media
,
sess_id
);
return
session
->
type
;
}
/* XXX: Should wait until codecs-ready is TRUE before using this function */
GList
*
purple_media_get_codecs
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
return
purple_media_backend_get_codecs
(
media
->
priv
->
backend
,
sess_id
);
}
GList
*
purple_media_get_local_candidates
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
return
purple_media_backend_get_local_candidates
(
media
->
priv
->
backend
,
sess_id
,
participant
);
}
void
purple_media_add_remote_candidates
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
,
GList
*
remote_candidates
)
{
PurpleMediaStream
*
stream
;
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
stream
=
purple_media_get_stream
(
media
,
sess_id
,
participant
);
if
(
stream
==
NULL
)
{
purple_debug_error
(
"media"
,
"purple_media_add_remote_candidates: "
"couldn't find stream %s %s.
\n
"
,
sess_id
?
sess_id
:
"(null)"
,
participant
?
participant
:
"(null)"
);
return
;
}
stream
->
remote_candidates
=
g_list_concat
(
stream
->
remote_candidates
,
purple_media_candidate_list_copy
(
remote_candidates
));
purple_media_backend_add_remote_candidates
(
media
->
priv
->
backend
,
sess_id
,
participant
,
remote_candidates
);
}
GList
*
purple_media_get_active_local_candidates
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
)
{
PurpleMediaStream
*
stream
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
stream
=
purple_media_get_stream
(
media
,
sess_id
,
participant
);
return
purple_media_candidate_list_copy
(
stream
->
active_local_candidates
);
}
GList
*
purple_media_get_active_remote_candidates
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
)
{
PurpleMediaStream
*
stream
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
stream
=
purple_media_get_stream
(
media
,
sess_id
,
participant
);
return
purple_media_candidate_list_copy
(
stream
->
active_remote_candidates
);
}
gboolean
purple_media_set_remote_codecs
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
,
GList
*
codecs
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
return
purple_media_backend_set_remote_codecs
(
media
->
priv
->
backend
,
sess_id
,
participant
,
codecs
);
}
gboolean
purple_media_candidates_prepared
(
PurpleMedia
*
media
,
const
gchar
*
session_id
,
const
gchar
*
participant
)
{
GList
*
streams
;
gboolean
prepared
=
TRUE
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
streams
=
purple_media_get_streams
(
media
,
session_id
,
participant
);
for
(;
streams
;
streams
=
g_list_delete_link
(
streams
,
streams
))
{
PurpleMediaStream
*
stream
=
streams
->
data
;
if
(
stream
->
candidates_prepared
==
FALSE
)
{
g_list_free
(
streams
);
prepared
=
FALSE
;
break
;
}
}
return
prepared
;
}
gboolean
purple_media_set_send_codec
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
PurpleMediaCodec
*
codec
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
return
purple_media_backend_set_send_codec
(
media
->
priv
->
backend
,
sess_id
,
codec
);
}
gboolean
purple_media_set_encryption_parameters
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
cipher
,
const
gchar
*
auth
,
const
gchar
*
key
,
gsize
key_len
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
return
purple_media_backend_set_encryption_parameters
(
media
->
priv
->
backend
,
sess_id
,
cipher
,
auth
,
key
,
key_len
);
}
gboolean
purple_media_set_decryption_parameters
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
,
const
gchar
*
cipher
,
const
gchar
*
auth
,
const
gchar
*
key
,
gsize
key_len
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
return
purple_media_backend_set_decryption_parameters
(
media
->
priv
->
backend
,
sess_id
,
participant
,
cipher
,
auth
,
key
,
key_len
);
}
gboolean
purple_media_set_require_encryption
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
,
gboolean
require_encryption
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
return
purple_media_backend_set_require_encryption
(
media
->
priv
->
backend
,
sess_id
,
participant
,
require_encryption
);
}
gboolean
purple_media_codecs_ready
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
return
purple_media_backend_codecs_ready
(
media
->
priv
->
backend
,
sess_id
);
}
gboolean
purple_media_set_send_rtcp_mux
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
,
gboolean
send_rtcp_mux
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
return
purple_media_backend_set_send_rtcp_mux
(
media
->
priv
->
backend
,
sess_id
,
participant
,
send_rtcp_mux
);
}
gboolean
purple_media_is_initiator
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
if
(
sess_id
==
NULL
&&
participant
==
NULL
)
return
media
->
priv
->
initiator
;
else
if
(
sess_id
!=
NULL
&&
participant
==
NULL
)
{
PurpleMediaSession
*
session
=
purple_media_get_session
(
media
,
sess_id
);
return
session
!=
NULL
?
session
->
initiator
:
FALSE
;
}
else
if
(
sess_id
!=
NULL
&&
participant
!=
NULL
)
{
PurpleMediaStream
*
stream
=
purple_media_get_stream
(
media
,
sess_id
,
participant
);
return
stream
!=
NULL
?
stream
->
initiator
:
FALSE
;
}
return
FALSE
;
}
gboolean
purple_media_accepted
(
PurpleMedia
*
media
,
const
gchar
*
sess_id
,
const
gchar
*
participant
)
{
gboolean
accepted
=
TRUE
;
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
if
(
sess_id
==
NULL
&&
participant
==
NULL
)
{
GList
*
streams
=
media
->
priv
->
streams
;
for
(;
streams
;
streams
=
g_list_next
(
streams
))
{
PurpleMediaStream
*
stream
=
streams
->
data
;
if
(
stream
->
accepted
==
FALSE
)
{
accepted
=
FALSE
;
break
;
}
}
}
else
if
(
sess_id
!=
NULL
&&
participant
==
NULL
)
{
GList
*
streams
=
purple_media_get_streams
(
media
,
sess_id
,
NULL
);
for
(;
streams
;
streams
=
g_list_delete_link
(
streams
,
streams
))
{
PurpleMediaStream
*
stream
=
streams
->
data
;
if
(
stream
->
accepted
==
FALSE
)
{
g_list_free
(
streams
);
accepted
=
FALSE
;
break
;
}
}
}
else
if
(
sess_id
!=
NULL
&&
participant
!=
NULL
)
{
PurpleMediaStream
*
stream
=
purple_media_get_stream
(
media
,
sess_id
,
participant
);
if
(
stream
==
NULL
||
stream
->
accepted
==
FALSE
)
{
accepted
=
FALSE
;
}
}
return
accepted
;
}
void
purple_media_set_input_volume
(
PurpleMedia
*
media
,
G_GNUC_UNUSED
const
char
*
session_id
,
G_GNUC_UNUSED
double
level
)
{
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
}
void
purple_media_set_output_volume
(
PurpleMedia
*
media
,
G_GNUC_UNUSED
const
char
*
session_id
,
G_GNUC_UNUSED
const
char
*
participant
,
G_GNUC_UNUSED
double
level
)
{
g_return_if_fail
(
PURPLE_IS_MEDIA
(
media
));
}
gulong
purple_media_set_output_window
(
PurpleMedia
*
media
,
const
gchar
*
session_id
,
const
gchar
*
participant
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
FALSE
);
return
purple_media_manager_set_output_window
(
media
->
priv
->
manager
,
media
,
session_id
,
participant
);
}
void
purple_media_remove_output_windows
(
PurpleMedia
*
media
)
{
GList
*
iter
=
media
->
priv
->
streams
;
for
(;
iter
;
iter
=
g_list_next
(
iter
))
{
PurpleMediaStream
*
stream
=
iter
->
data
;
purple_media_manager_remove_output_windows
(
media
->
priv
->
manager
,
media
,
stream
->
session
->
id
,
stream
->
participant
);
}
iter
=
purple_media_get_session_ids
(
media
);
for
(;
iter
;
iter
=
g_list_delete_link
(
iter
,
iter
))
{
gchar
*
session_name
=
iter
->
data
;
purple_media_manager_remove_output_windows
(
media
->
priv
->
manager
,
media
,
session_name
,
NULL
);
}
}
GstElement
*
purple_media_get_tee
(
PurpleMedia
*
media
,
G_GNUC_UNUSED
const
char
*
session_id
,
G_GNUC_UNUSED
const
char
*
participant
)
{
g_return_val_if_fail
(
PURPLE_IS_MEDIA
(
media
),
NULL
);
return
NULL
;
}
gboolean
purple_media_send_dtmf
(
PurpleMedia
*
media
,
const
gchar
*
session_id
,
gchar
dtmf
,
guint8
volume
,
guint16
duration
)
{
PurpleMediaBackendInterface
*
backend_iface
=
NULL
;
if
(
media
)
{
backend_iface
=
PURPLE_MEDIA_BACKEND_GET_INTERFACE
(
media
->
priv
->
backend
);
}
if
(
dtmf
==
'a'
)
{
dtmf
=
'A'
;
}
else
if
(
dtmf
==
'b'
)
{
dtmf
=
'B'
;
}
else
if
(
dtmf
==
'c'
)
{
dtmf
=
'C'
;
}
else
if
(
dtmf
==
'd'
)
{
dtmf
=
'D'
;
}
g_return_val_if_fail
(
strchr
(
"0123456789ABCD#*"
,
dtmf
),
FALSE
);
if
(
backend_iface
&&
backend_iface
->
send_dtmf
&&
backend_iface
->
send_dtmf
(
media
->
priv
->
backend
,
session_id
,
dtmf
,
volume
,
duration
))
{
return
TRUE
;
}
return
FALSE
;
}