pidgin/pidgin
Clone
Summary
Browse
Changes
Graph
Use gUPnP to determine external IP address and control URL
21 months ago, Elliott Sales de Andrade
a5499f6be930
Use gUPnP to determine external IP address and control URL
This is based on the gUPnP example, but modified to use the async API, and its context manager to automatically check all interfaces.
Testing Done:
Opened prefs and checked that external IP was detected with a UPnP-enabled router.
Reviewed at https://reviews.imfreedom.org/r/1785/
/*
* Purple - Internet Messaging Library
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* 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, see <https://www.gnu.org/licenses/>.
*/
#include
<glib/gi18n-lib.h>
#include
"purplewhiteboardmanager.h"
#include
"purpleprivate.h"
enum
{
SIG_REGISTERED
,
SIG_UNREGISTERED
,
N_SIGNALS
,
};
static
guint
signals
[
N_SIGNALS
]
=
{
0
,
};
struct
_PurpleWhiteboardManager
{
GObject
parent
;
GListStore
*
store
;
};
G_DEFINE_TYPE
(
PurpleWhiteboardManager
,
purple_whiteboard_manager
,
G_TYPE_OBJECT
);
static
PurpleWhiteboardManager
*
default_manager
=
NULL
;
/******************************************************************************
* GObject Implementation
*****************************************************************************/
static
void
purple_whiteboard_manager_finalize
(
GObject
*
obj
)
{
PurpleWhiteboardManager
*
manager
=
NULL
;
manager
=
PURPLE_WHITEBOARD_MANAGER
(
obj
);
g_clear_object
(
&
manager
->
store
);
G_OBJECT_CLASS
(
purple_whiteboard_manager_parent_class
)
->
finalize
(
obj
);
}
static
void
purple_whiteboard_manager_init
(
PurpleWhiteboardManager
*
manager
)
{
manager
->
store
=
g_list_store_new
(
PURPLE_TYPE_WHITEBOARD
);
}
static
void
purple_whiteboard_manager_class_init
(
PurpleWhiteboardManagerClass
*
klass
)
{
GObjectClass
*
obj_class
=
G_OBJECT_CLASS
(
klass
);
obj_class
->
finalize
=
purple_whiteboard_manager_finalize
;
/**
* PurpleWhiteboardManager::registered:
* @manager: The #PurpleWhiteboardManager instance.
* @whiteboard: The #PurpleWhiteboard that was registered.
*
* Emitted after @whiteboard has been registered in @manager.
*
* Since: 3.0.0
*/
signals
[
SIG_REGISTERED
]
=
g_signal_new_class_handler
(
"registered"
,
G_OBJECT_CLASS_TYPE
(
klass
),
G_SIGNAL_RUN_LAST
,
NULL
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
1
,
PURPLE_TYPE_WHITEBOARD
);
/**
* PurpleWhiteboardManager::unregistered:
* @manager: The #PurpleWhiteboardManager instance.
* @whiteboard: The #PurpleWhiteboard that was unregistered.
*
* Emitted after @whiteboard has been unregistered from @manager.
*
* Since: 3.0.0
*/
signals
[
SIG_UNREGISTERED
]
=
g_signal_new_class_handler
(
"unregistered"
,
G_OBJECT_CLASS_TYPE
(
klass
),
G_SIGNAL_RUN_LAST
,
NULL
,
NULL
,
NULL
,
NULL
,
G_TYPE_NONE
,
1
,
PURPLE_TYPE_WHITEBOARD
);
}
/******************************************************************************
* Private API
*****************************************************************************/
void
purple_whiteboard_manager_startup
(
void
)
{
if
(
default_manager
==
NULL
)
{
default_manager
=
g_object_new
(
PURPLE_TYPE_WHITEBOARD_MANAGER
,
NULL
);
}
}
void
purple_whiteboard_manager_shutdown
(
void
)
{
g_clear_object
(
&
default_manager
);
}
/******************************************************************************
* Public API
*****************************************************************************/
PurpleWhiteboardManager
*
purple_whiteboard_manager_get_default
(
void
)
{
return
default_manager
;
}
gboolean
purple_whiteboard_manager_register
(
PurpleWhiteboardManager
*
manager
,
PurpleWhiteboard
*
whiteboard
,
GError
**
error
)
{
gboolean
found
=
FALSE
;
g_return_val_if_fail
(
PURPLE_IS_WHITEBOARD_MANAGER
(
manager
),
FALSE
);
g_return_val_if_fail
(
PURPLE_IS_WHITEBOARD
(
whiteboard
),
FALSE
);
found
=
g_list_store_find_with_equal_func
(
manager
->
store
,
whiteboard
,
(
GEqualFunc
)
purple_whiteboard_equal
,
NULL
);
if
(
found
)
{
g_set_error
(
error
,
PURPLE_WHITEBOARD_MANAGER_DOMAIN
,
0
,
_
(
"whiteboard %s is already registered"
),
purple_whiteboard_get_id
(
whiteboard
));
return
FALSE
;
}
g_list_store_insert
(
manager
->
store
,
0
,
whiteboard
);
g_signal_emit
(
G_OBJECT
(
manager
),
signals
[
SIG_REGISTERED
],
0
,
whiteboard
);
return
TRUE
;
}
gboolean
purple_whiteboard_manager_unregister
(
PurpleWhiteboardManager
*
manager
,
PurpleWhiteboard
*
whiteboard
,
GError
**
error
)
{
guint
position
=
0
;
gboolean
found
=
FALSE
;
g_return_val_if_fail
(
PURPLE_IS_WHITEBOARD_MANAGER
(
manager
),
FALSE
);
g_return_val_if_fail
(
PURPLE_IS_WHITEBOARD
(
whiteboard
),
FALSE
);
found
=
g_list_store_find_with_equal_func
(
manager
->
store
,
whiteboard
,
(
GEqualFunc
)
purple_whiteboard_equal
,
&
position
);
if
(
!
found
)
{
g_set_error
(
error
,
PURPLE_WHITEBOARD_MANAGER_DOMAIN
,
0
,
_
(
"whiteboard %s is not registered"
),
purple_whiteboard_get_id
(
whiteboard
));
return
FALSE
;
}
/* Temporarily ref whiteboard so we can pass it along to the signal
* callbacks.
*/
g_object_ref
(
G_OBJECT
(
whiteboard
));
g_list_store_remove
(
manager
->
store
,
position
);
g_signal_emit
(
G_OBJECT
(
manager
),
signals
[
SIG_UNREGISTERED
],
0
,
whiteboard
);
g_object_unref
(
G_OBJECT
(
whiteboard
));
return
TRUE
;
}
PurpleWhiteboard
*
purple_whiteboard_manager_find
(
PurpleWhiteboardManager
*
manager
,
const
gchar
*
id
)
{
guint
idx
,
n
;
g_return_val_if_fail
(
PURPLE_IS_WHITEBOARD_MANAGER
(
manager
),
NULL
);
g_return_val_if_fail
(
id
!=
NULL
,
NULL
);
n
=
g_list_model_get_n_items
(
G_LIST_MODEL
(
manager
->
store
));
for
(
idx
=
0
;
idx
<
n
;
idx
++
)
{
GObject
*
obj
=
NULL
;
obj
=
g_list_model_get_object
(
G_LIST_MODEL
(
manager
->
store
),
idx
);
if
(
PURPLE_IS_WHITEBOARD
(
obj
))
{
PurpleWhiteboard
*
whiteboard
=
PURPLE_WHITEBOARD
(
obj
);
if
(
purple_strequal
(
id
,
purple_whiteboard_get_id
(
whiteboard
)))
{
return
whiteboard
;
}
}
g_clear_object
(
&
obj
);
}
return
NULL
;
}
void
purple_whiteboard_manager_foreach
(
PurpleWhiteboardManager
*
manager
,
PurpleWhiteboardManagerForeachFunc
func
,
gpointer
data
)
{
guint
idx
,
n
;
g_return_if_fail
(
PURPLE_IS_WHITEBOARD_MANAGER
(
manager
));
g_return_if_fail
(
func
!=
NULL
);
n
=
g_list_model_get_n_items
(
G_LIST_MODEL
(
manager
->
store
));
for
(
idx
=
0
;
idx
<
n
;
idx
++
)
{
gpointer
item
=
g_list_model_get_item
(
G_LIST_MODEL
(
manager
->
store
),
idx
);
func
(
item
,
data
);
g_object_unref
(
item
);
}
}
GListModel
*
purple_whiteboard_manager_get_model
(
PurpleWhiteboardManager
*
manager
)
{
g_return_val_if_fail
(
PURPLE_IS_WHITEBOARD_MANAGER
(
manager
),
NULL
);
return
G_LIST_MODEL
(
manager
->
store
);
}