pidgin/pidgin
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Remove redundant check
2021-02-26, Arkadiy Illarionov
88c8797ac9cc
Remove redundant check
It's already checked earlier.
https://reviews.imfreedom.org/r/531/ follow-up.
Testing Done:
Compile.
Reviewed at https://reviews.imfreedom.org/r/535/
/*
* 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
<glib/gi18n-lib.h>
#include
"internal.h"
#include
"conversation.h"
#include
"debug.h"
#include
"network.h"
#include
"notify.h"
#include
"protocol.h"
#include
"purpleaccountoption.h"
#include
"purplecredentialmanager.h"
#include
"purpleprotocolattention.h"
#include
"purpleprotocolmanager.h"
#include
"purpleprotocolmedia.h"
#include
"purpleprotocolserver.h"
#include
"request.h"
#include
"util.h"
/**************************************************************************
* GBoxed code for PurpleProtocolChatEntry
**************************************************************************/
static
PurpleProtocolChatEntry
*
purple_protocol_chat_entry_copy
(
PurpleProtocolChatEntry
*
pce
)
{
PurpleProtocolChatEntry
*
pce_copy
;
g_return_val_if_fail
(
pce
!=
NULL
,
NULL
);
pce_copy
=
g_new
(
PurpleProtocolChatEntry
,
1
);
*
pce_copy
=
*
pce
;
return
pce_copy
;
}
GType
purple_protocol_chat_entry_get_type
(
void
)
{
static
GType
type
=
0
;
if
(
type
==
0
)
{
type
=
g_boxed_type_register_static
(
"PurpleProtocolChatEntry"
,
(
GBoxedCopyFunc
)
purple_protocol_chat_entry_copy
,
(
GBoxedFreeFunc
)
g_free
);
}
return
type
;
}
/**************************************************************************/
/* Protocol API */
/**************************************************************************/
void
purple_protocol_got_account_idle
(
PurpleAccount
*
account
,
gboolean
idle
,
time_t
idle_time
)
{
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
purple_account_is_connected
(
account
));
purple_presence_set_idle
(
purple_account_get_presence
(
account
),
idle
,
idle_time
);
}
void
purple_protocol_got_account_login_time
(
PurpleAccount
*
account
,
time_t
login_time
)
{
PurplePresence
*
presence
;
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
purple_account_is_connected
(
account
));
if
(
login_time
==
0
)
login_time
=
time
(
NULL
);
presence
=
purple_account_get_presence
(
account
);
purple_presence_set_login_time
(
presence
,
login_time
);
}
void
purple_protocol_got_account_status
(
PurpleAccount
*
account
,
const
char
*
status_id
,
...)
{
PurplePresence
*
presence
;
PurpleStatus
*
status
;
va_list
args
;
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
status_id
!=
NULL
);
g_return_if_fail
(
purple_account_is_connected
(
account
));
presence
=
purple_account_get_presence
(
account
);
status
=
purple_presence_get_status
(
presence
,
status_id
);
g_return_if_fail
(
status
!=
NULL
);
va_start
(
args
,
status_id
);
purple_status_set_active_with_attrs
(
status
,
TRUE
,
args
);
va_end
(
args
);
}
void
purple_protocol_got_account_actions
(
PurpleAccount
*
account
)
{
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
purple_account_is_connected
(
account
));
purple_signal_emit
(
purple_accounts_get_handle
(),
"account-actions-changed"
,
account
);
}
void
purple_protocol_got_user_idle
(
PurpleAccount
*
account
,
const
char
*
name
,
gboolean
idle
,
time_t
idle_time
)
{
PurplePresence
*
presence
;
GSList
*
list
;
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
name
!=
NULL
);
g_return_if_fail
(
purple_account_is_connected
(
account
)
||
purple_account_is_connecting
(
account
));
if
((
list
=
purple_blist_find_buddies
(
account
,
name
))
==
NULL
)
return
;
while
(
list
)
{
presence
=
purple_buddy_get_presence
(
list
->
data
);
list
=
g_slist_delete_link
(
list
,
list
);
purple_presence_set_idle
(
presence
,
idle
,
idle_time
);
}
}
void
purple_protocol_got_user_login_time
(
PurpleAccount
*
account
,
const
char
*
name
,
time_t
login_time
)
{
GSList
*
list
;
PurplePresence
*
presence
;
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
name
!=
NULL
);
if
((
list
=
purple_blist_find_buddies
(
account
,
name
))
==
NULL
)
return
;
if
(
login_time
==
0
)
login_time
=
time
(
NULL
);
while
(
list
)
{
PurpleBuddy
*
buddy
=
list
->
data
;
presence
=
purple_buddy_get_presence
(
buddy
);
list
=
g_slist_delete_link
(
list
,
list
);
if
(
purple_presence_get_login_time
(
presence
)
!=
login_time
)
{
purple_presence_set_login_time
(
presence
,
login_time
);
purple_signal_emit
(
purple_blist_get_handle
(),
"buddy-got-login-time"
,
buddy
);
}
}
}
void
purple_protocol_got_user_status
(
PurpleAccount
*
account
,
const
char
*
name
,
const
char
*
status_id
,
...)
{
GSList
*
list
,
*
l
;
PurpleBuddy
*
buddy
;
PurplePresence
*
presence
;
PurpleStatus
*
status
;
PurpleStatus
*
old_status
;
va_list
args
;
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
name
!=
NULL
);
g_return_if_fail
(
status_id
!=
NULL
);
g_return_if_fail
(
purple_account_is_connected
(
account
)
||
purple_account_is_connecting
(
account
));
if
((
list
=
purple_blist_find_buddies
(
account
,
name
))
==
NULL
)
return
;
for
(
l
=
list
;
l
!=
NULL
;
l
=
l
->
next
)
{
buddy
=
l
->
data
;
presence
=
purple_buddy_get_presence
(
buddy
);
status
=
purple_presence_get_status
(
presence
,
status_id
);
if
(
NULL
==
status
)
/*
* TODO: This should never happen, right? We should call
* g_warning() or something.
*/
continue
;
old_status
=
purple_presence_get_active_status
(
presence
);
va_start
(
args
,
status_id
);
purple_status_set_active_with_attrs
(
status
,
TRUE
,
args
);
va_end
(
args
);
purple_buddy_update_status
(
buddy
,
old_status
);
}
g_slist_free
(
list
);
/* The buddy is no longer online, they are therefore by definition not
* still typing to us. */
if
(
!
purple_status_is_online
(
status
))
{
purple_serv_got_typing_stopped
(
purple_account_get_connection
(
account
),
name
);
purple_protocol_got_media_caps
(
account
,
name
);
}
}
void
purple_protocol_got_user_status_deactive
(
PurpleAccount
*
account
,
const
char
*
name
,
const
char
*
status_id
)
{
GSList
*
list
,
*
l
;
PurpleBuddy
*
buddy
;
PurplePresence
*
presence
;
PurpleStatus
*
status
;
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
name
!=
NULL
);
g_return_if_fail
(
status_id
!=
NULL
);
g_return_if_fail
(
purple_account_is_connected
(
account
)
||
purple_account_is_connecting
(
account
));
if
((
list
=
purple_blist_find_buddies
(
account
,
name
))
==
NULL
)
return
;
for
(
l
=
list
;
l
!=
NULL
;
l
=
l
->
next
)
{
buddy
=
l
->
data
;
presence
=
purple_buddy_get_presence
(
buddy
);
status
=
purple_presence_get_status
(
presence
,
status_id
);
if
(
NULL
==
status
)
continue
;
if
(
purple_status_is_active
(
status
))
{
purple_status_set_active
(
status
,
FALSE
);
purple_buddy_update_status
(
buddy
,
status
);
}
}
g_slist_free
(
list
);
}
static
void
do_protocol_change_account_status
(
PurpleAccount
*
account
,
PurpleStatus
*
old_status
,
PurpleStatus
*
new_status
)
{
PurpleProtocol
*
protocol
;
PurpleProtocolManager
*
manager
;
if
(
purple_status_is_online
(
new_status
)
&&
purple_account_is_disconnected
(
account
)
&&
purple_network_is_available
())
{
purple_account_connect
(
account
);
return
;
}
if
(
!
purple_status_is_online
(
new_status
))
{
if
(
!
purple_account_is_disconnected
(
account
))
purple_account_disconnect
(
account
);
/* Clear out the unsaved password if we switch to offline status */
if
(
!
purple_account_get_remember_password
(
account
))
{
PurpleCredentialManager
*
manager
=
NULL
;
manager
=
purple_credential_manager_get_default
();
purple_credential_manager_clear_password_async
(
manager
,
account
,
NULL
,
NULL
,
NULL
);
}
return
;
}
if
(
purple_account_is_connecting
(
account
))
/*
* We don't need to call the set_status protocol function because
* the protocol will take care of setting its status during the
* connection process.
*/
return
;
manager
=
purple_protocol_manager_get_default
();
protocol
=
purple_protocol_manager_find
(
manager
,
purple_account_get_protocol_id
(
account
));
if
(
protocol
==
NULL
)
return
;
if
(
!
purple_account_is_disconnected
(
account
))
{
purple_protocol_server_set_status
(
PURPLE_PROTOCOL_SERVER
(
protocol
),
account
,
new_status
);
}
}
void
purple_protocol_change_account_status
(
PurpleAccount
*
account
,
PurpleStatus
*
old_status
,
PurpleStatus
*
new_status
)
{
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
new_status
!=
NULL
);
g_return_if_fail
(
!
purple_status_is_exclusive
(
new_status
)
||
old_status
!=
NULL
);
purple_signal_emit
(
purple_accounts_get_handle
(),
"account-status-changing"
,
account
,
old_status
,
new_status
);
do_protocol_change_account_status
(
account
,
old_status
,
new_status
);
purple_signal_emit
(
purple_accounts_get_handle
(),
"account-status-changed"
,
account
,
old_status
,
new_status
);
}
GList
*
purple_protocol_get_statuses
(
PurpleAccount
*
account
,
PurplePresence
*
presence
)
{
g_return_val_if_fail
(
account
!=
NULL
,
NULL
);
g_return_val_if_fail
(
presence
!=
NULL
,
NULL
);
return
g_list_copy_deep
(
purple_account_get_status_types
(
account
),
(
GCopyFunc
)
purple_status_new
,
presence
);
}
static
void
purple_protocol_attention
(
PurpleConversation
*
conv
,
const
char
*
who
,
guint
type
,
PurpleMessageFlags
flags
,
time_t
mtime
)
{
PurpleAccount
*
account
=
purple_conversation_get_account
(
conv
);
purple_signal_emit
(
purple_conversations_get_handle
(),
flags
==
PURPLE_MESSAGE_SEND
?
"sent-attention"
:
"got-attention"
,
account
,
who
,
conv
,
type
);
}
void
purple_protocol_send_attention
(
PurpleConnection
*
gc
,
const
char
*
who
,
guint
type_code
)
{
PurpleAttentionType
*
attn
;
PurpleProtocol
*
protocol
;
PurpleProtocolManager
*
manager
;
PurpleIMConversation
*
im
;
PurpleBuddy
*
buddy
;
const
char
*
alias
;
gchar
*
description
;
g_return_if_fail
(
gc
!=
NULL
);
g_return_if_fail
(
who
!=
NULL
);
manager
=
purple_protocol_manager_get_default
();
protocol
=
purple_protocol_manager_find
(
manager
,
purple_account_get_protocol_id
(
purple_connection_get_account
(
gc
)));
g_return_if_fail
(
PURPLE_IS_PROTOCOL_ATTENTION
(
protocol
));
attn
=
purple_get_attention_type_from_code
(
purple_connection_get_account
(
gc
),
type_code
);
if
((
buddy
=
purple_blist_find_buddy
(
purple_connection_get_account
(
gc
),
who
))
!=
NULL
)
{
alias
=
purple_buddy_get_contact_alias
(
buddy
);
}
else
{
alias
=
who
;
}
if
(
attn
&&
purple_attention_type_get_outgoing_desc
(
attn
))
{
description
=
g_strdup_printf
(
purple_attention_type_get_outgoing_desc
(
attn
),
alias
);
}
else
{
description
=
g_strdup_printf
(
_
(
"Requesting %s's attention..."
),
alias
);
}
purple_debug_info
(
"server"
,
"serv_send_attention: sending '%s' to %s
\n
"
,
description
,
who
);
if
(
!
purple_protocol_attention_send_attention
(
PURPLE_PROTOCOL_ATTENTION
(
protocol
),
gc
,
who
,
type_code
))
{
return
;
}
im
=
purple_im_conversation_new
(
purple_connection_get_account
(
gc
),
who
);
purple_conversation_write_system_message
(
PURPLE_CONVERSATION
(
im
),
description
,
0
);
purple_protocol_attention
(
PURPLE_CONVERSATION
(
im
),
who
,
type_code
,
PURPLE_MESSAGE_SEND
,
time
(
NULL
));
g_free
(
description
);
}
static
void
got_attention
(
PurpleConnection
*
gc
,
int
id
,
const
char
*
who
,
guint
type_code
)
{
PurpleMessageFlags
flags
;
PurpleAttentionType
*
attn
;
PurpleBuddy
*
buddy
;
const
char
*
alias
;
gchar
*
description
;
time_t
mtime
;
mtime
=
time
(
NULL
);
attn
=
purple_get_attention_type_from_code
(
purple_connection_get_account
(
gc
),
type_code
);
/* PURPLE_MESSAGE_NOTIFY is for attention messages. */
flags
=
PURPLE_MESSAGE_SYSTEM
|
PURPLE_MESSAGE_NOTIFY
|
PURPLE_MESSAGE_RECV
;
/* TODO: if (attn->icon_name) is non-null, use it to lookup an emoticon and display
* it next to the attention command. And if it is null, display a generic icon. */
if
((
buddy
=
purple_blist_find_buddy
(
purple_connection_get_account
(
gc
),
who
))
!=
NULL
)
alias
=
purple_buddy_get_contact_alias
(
buddy
);
else
alias
=
who
;
if
(
attn
&&
purple_attention_type_get_incoming_desc
(
attn
))
{
description
=
g_strdup_printf
(
purple_attention_type_get_incoming_desc
(
attn
),
alias
);
}
else
{
description
=
g_strdup_printf
(
_
(
"%s has requested your attention!"
),
alias
);
}
purple_debug_info
(
"server"
,
"got_attention: got '%s' from %s
\n
"
,
description
,
who
);
if
(
id
==
-1
)
purple_serv_got_im
(
gc
,
who
,
description
,
flags
,
mtime
);
else
purple_serv_got_chat_in
(
gc
,
id
,
who
,
flags
,
description
,
mtime
);
/* TODO: sounds (depending on PurpleAttentionType), shaking, etc. */
g_free
(
description
);
}
void
purple_protocol_got_attention
(
PurpleConnection
*
gc
,
const
char
*
who
,
guint
type_code
)
{
PurpleConversation
*
conv
=
NULL
;
PurpleAccount
*
account
=
purple_connection_get_account
(
gc
);
got_attention
(
gc
,
-1
,
who
,
type_code
);
conv
=
purple_conversations_find_with_account
(
who
,
account
);
if
(
conv
)
purple_protocol_attention
(
conv
,
who
,
type_code
,
PURPLE_MESSAGE_RECV
,
time
(
NULL
));
}
void
purple_protocol_got_attention_in_chat
(
PurpleConnection
*
gc
,
int
id
,
const
char
*
who
,
guint
type_code
)
{
got_attention
(
gc
,
id
,
who
,
type_code
);
}
gboolean
purple_protocol_initiate_media
(
PurpleAccount
*
account
,
const
char
*
who
,
PurpleMediaSessionType
type
)
{
#ifdef USE_VV
PurpleConnection
*
gc
=
NULL
;
PurpleProtocol
*
protocol
=
NULL
;
if
(
account
)
{
gc
=
purple_account_get_connection
(
account
);
}
if
(
gc
)
{
protocol
=
purple_connection_get_protocol
(
gc
);
}
if
(
PURPLE_IS_PROTOCOL_MEDIA
(
protocol
))
{
PurpleProtocolMedia
*
media
=
PURPLE_PROTOCOL_MEDIA
(
protocol
);
return
purple_protocol_media_initiate_session
(
media
,
account
,
who
,
type
);
}
else
{
return
FALSE
;
}
#else
return
FALSE
;
#endif
}
PurpleMediaCaps
purple_protocol_get_media_caps
(
PurpleAccount
*
account
,
const
char
*
who
)
{
#ifdef USE_VV
PurpleConnection
*
gc
=
NULL
;
PurpleProtocol
*
protocol
=
NULL
;
if
(
account
)
{
gc
=
purple_account_get_connection
(
account
);
}
if
(
gc
)
{
protocol
=
purple_connection_get_protocol
(
gc
);
}
if
(
PURPLE_IS_PROTOCOL_MEDIA
(
protocol
))
{
return
purple_protocol_media_get_caps
(
PURPLE_PROTOCOL_MEDIA
(
protocol
),
account
,
who
);
}
else
{
return
PURPLE_MEDIA_CAPS_NONE
;
}
#else
return
PURPLE_MEDIA_CAPS_NONE
;
#endif
}
void
purple_protocol_got_media_caps
(
PurpleAccount
*
account
,
const
char
*
name
)
{
#ifdef USE_VV
GSList
*
list
;
g_return_if_fail
(
account
!=
NULL
);
g_return_if_fail
(
name
!=
NULL
);
if
((
list
=
purple_blist_find_buddies
(
account
,
name
))
==
NULL
)
return
;
while
(
list
)
{
PurpleBuddy
*
buddy
=
list
->
data
;
PurpleMediaCaps
oldcaps
=
purple_buddy_get_media_caps
(
buddy
);
PurpleMediaCaps
newcaps
=
0
;
const
gchar
*
bname
=
purple_buddy_get_name
(
buddy
);
list
=
g_slist_delete_link
(
list
,
list
);
newcaps
=
purple_protocol_get_media_caps
(
account
,
bname
);
purple_buddy_set_media_caps
(
buddy
,
newcaps
);
if
(
oldcaps
==
newcaps
)
continue
;
purple_signal_emit
(
purple_blist_get_handle
(),
"buddy-caps-changed"
,
buddy
,
newcaps
,
oldcaps
);
}
#endif
}
/**************************************************************************
* Protocols API
**************************************************************************/
#define PURPLE_PROTOCOLS_DOMAIN (g_quark_from_static_string("protocols"))
PurpleProtocol
*
purple_protocols_find
(
const
char
*
id
)
{
PurpleProtocolManager
*
manager
=
purple_protocol_manager_get_default
();
return
purple_protocol_manager_find
(
manager
,
id
);
}
PurpleProtocol
*
purple_protocols_add
(
GType
protocol_type
,
GError
**
error
)
{
PurpleProtocol
*
protocol
=
NULL
;
PurpleProtocolManager
*
manager
=
NULL
;
if
(
protocol_type
==
G_TYPE_INVALID
)
{
g_set_error_literal
(
error
,
PURPLE_PROTOCOLS_DOMAIN
,
0
,
_
(
"Protocol type is not registered"
));
return
NULL
;
}
if
(
!
g_type_is_a
(
protocol_type
,
PURPLE_TYPE_PROTOCOL
))
{
g_set_error_literal
(
error
,
PURPLE_PROTOCOLS_DOMAIN
,
0
,
_
(
"Protocol type does not inherit PurpleProtocol"
));
return
NULL
;
}
if
(
G_TYPE_IS_ABSTRACT
(
protocol_type
))
{
g_set_error_literal
(
error
,
PURPLE_PROTOCOLS_DOMAIN
,
0
,
_
(
"Protocol type is abstract"
));
return
NULL
;
}
protocol
=
g_object_new
(
protocol_type
,
NULL
);
manager
=
purple_protocol_manager_get_default
();
if
(
!
purple_protocol_manager_register
(
manager
,
protocol
,
error
))
{
return
NULL
;
}
return
protocol
;
}
gboolean
purple_protocols_remove
(
PurpleProtocol
*
protocol
,
GError
**
error
)
{
PurpleProtocolManager
*
manager
;
g_return_val_if_fail
(
PURPLE_IS_PROTOCOL
(
protocol
),
FALSE
);
g_return_val_if_fail
(
purple_protocol_get_id
(
protocol
)
!=
NULL
,
FALSE
);
manager
=
purple_protocol_manager_get_default
();
return
purple_protocol_manager_unregister
(
manager
,
protocol
,
error
);
}
GList
*
purple_protocols_get_all
(
void
)
{
PurpleProtocolManager
*
manager
=
purple_protocol_manager_get_default
();
return
purple_protocol_manager_get_all
(
manager
);
}