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merge of '77693555855fe9cd3215414f79964dba346cc5fa'
gaim
2008-11-12, Richard Laager
1966704b3e42
merge of '77693555855fe9cd3215414f79964dba346cc5fa'
and '19a87e98e5857ad0289f2c760d460f7f1dbbb42d'
/**
* @file gtk_eventloop.c Gaim Event Loop API (gtk implementation)
* @ingroup gtkui
*
* gaim
*
* Gaim 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include
<glib.h>
#include
"gtkeventloop.h"
#include
"eventloop.h"
#ifdef _WIN32
#include
"win32dep.h"
#endif
#define GAIM_GTK_READ_COND (G_IO_IN | G_IO_HUP | G_IO_ERR)
#define GAIM_GTK_WRITE_COND (G_IO_OUT | G_IO_HUP | G_IO_ERR | G_IO_NVAL)
typedef
struct
_GaimGtkIOClosure
{
GaimInputFunction
function
;
guint
result
;
gpointer
data
;
}
GaimGtkIOClosure
;
static
void
gaim_gtk_io_destroy
(
gpointer
data
)
{
g_free
(
data
);
}
static
gboolean
gaim_gtk_io_invoke
(
GIOChannel
*
source
,
GIOCondition
condition
,
gpointer
data
)
{
GaimGtkIOClosure
*
closure
=
data
;
GaimInputCondition
gaim_cond
=
0
;
if
(
condition
&
GAIM_GTK_READ_COND
)
gaim_cond
|=
GAIM_INPUT_READ
;
if
(
condition
&
GAIM_GTK_WRITE_COND
)
gaim_cond
|=
GAIM_INPUT_WRITE
;
#if 0
gaim_debug(GAIM_DEBUG_MISC, "gtk_eventloop",
"CLOSURE: callback for %d, fd is %d\n",
closure->result, g_io_channel_unix_get_fd(source));
#endif
#ifdef _WIN32
if
(
!
gaim_cond
)
{
#if DEBUG
gaim_debug
(
GAIM_DEBUG_MISC
,
"gtk_eventloop"
,
"CLOSURE received GIOCondition of 0x%x, which does not"
" match 0x%x (READ) or 0x%x (WRITE)
\n
"
,
condition
,
GAIM_GTK_READ_COND
,
GAIM_GTK_WRITE_COND
);
#endif
/* DEBUG */
return
TRUE
;
}
#endif
/* _WIN32 */
closure
->
function
(
closure
->
data
,
g_io_channel_unix_get_fd
(
source
),
gaim_cond
);
return
TRUE
;
}
static
guint
gaim_gtk_input_add
(
gint
fd
,
GaimInputCondition
condition
,
GaimInputFunction
function
,
gpointer
data
)
{
GaimGtkIOClosure
*
closure
=
g_new0
(
GaimGtkIOClosure
,
1
);
GIOChannel
*
channel
;
GIOCondition
cond
=
0
;
closure
->
function
=
function
;
closure
->
data
=
data
;
if
(
condition
&
GAIM_INPUT_READ
)
cond
|=
GAIM_GTK_READ_COND
;
if
(
condition
&
GAIM_INPUT_WRITE
)
cond
|=
GAIM_GTK_WRITE_COND
;
#ifdef _WIN32
channel
=
wgaim_g_io_channel_win32_new_socket
(
fd
);
#else
channel
=
g_io_channel_unix_new
(
fd
);
#endif
closure
->
result
=
g_io_add_watch_full
(
channel
,
G_PRIORITY_DEFAULT
,
cond
,
gaim_gtk_io_invoke
,
closure
,
gaim_gtk_io_destroy
);
#if 0
gaim_debug(GAIM_DEBUG_MISC, "gtk_eventloop",
"CLOSURE: adding input watcher %d for fd %d\n",
closure->result, fd);
#endif
g_io_channel_unref
(
channel
);
return
closure
->
result
;
}
static
GaimEventLoopUiOps
eventloop_ops
=
{
g_timeout_add
,
(
guint
(
*
)(
guint
))
g_source_remove
,
gaim_gtk_input_add
,
(
guint
(
*
)(
guint
))
g_source_remove
};
GaimEventLoopUiOps
*
gaim_gtk_eventloop_get_ui_ops
(
void
)
{
return
&
eventloop_ops
;
}