qulogic/libgnt
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Make the combobox a tiny bit friendlier.
v2.7.3
2010-07-05, Sadrul Habib Chowdhury
ac8d8a62c098
Make the combobox a tiny bit friendlier.
Pressing the first letter of an item will now jump to that item (and
popup the dropdown first if necessary). Add some API in libgnt in the
process.
/**
* GNT - The GLib Ncurses Toolkit
*
* GNT 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 library 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
*/
#define _GNU_SOURCE
#if (defined(__APPLE__) || defined(__unix__)) && !defined(__FreeBSD__) && !defined(__OpenBSD__)
#define _XOPEN_SOURCE_EXTENDED
#endif
#include
"config.h"
#include
<gmodule.h>
#include
<sys/types.h>
#include
<sys/wait.h>
#include
"gntinternal.h"
#undef GNT_LOG_DOMAIN
#define GNT_LOG_DOMAIN "Main"
#include
"gnt.h"
#include
"gntbox.h"
#include
"gntbutton.h"
#include
"gntcolors.h"
#include
"gntclipboard.h"
#include
"gntkeys.h"
#include
"gntlabel.h"
#include
"gntmenu.h"
#include
"gntstyle.h"
#include
"gnttree.h"
#include
"gntutils.h"
#include
"gntwindow.h"
#include
"gntwm.h"
#include
<panel.h>
#include
<stdio.h>
#include
<stdlib.h>
#include
<locale.h>
#include
<unistd.h>
#include
<signal.h>
#include
<string.h>
#include
<ctype.h>
#include
<errno.h>
/**
* Notes: Interesting functions to look at:
* scr_dump, scr_init, scr_restore: for workspaces
*
* Need to wattrset for colors to use with PDCurses.
*/
static
GIOChannel
*
channel
=
NULL
;
static
guint
channel_read_callback
=
0
;
static
guint
channel_error_callback
=
0
;
static
gboolean
ascii_only
;
static
gboolean
mouse_enabled
;
static
void
setup_io
(
void
);
static
gboolean
refresh_screen
(
void
);
static
GntWM
*
wm
;
static
GntClipboard
*
clipboard
;
int
gnt_need_conversation_to_locale
;
#define HOLDING_ESCAPE (escape_stuff.timer != 0)
static
struct
{
int
timer
;
}
escape_stuff
;
static
gboolean
escape_timeout
(
gpointer
data
)
{
gnt_wm_process_input
(
wm
,
"
\033
"
);
escape_stuff
.
timer
=
0
;
return
FALSE
;
}
/**
* Mouse support:
* - bring a window on top if you click on its taskbar
* - click on the top-bar of the active window and drag+drop to move a window
* - click on a window to bring it to focus
* - allow scrolling in tree/textview on wheel-scroll event
* - click to activate button or select a row in tree
* wishlist:
* - have a little [X] on the windows, and clicking it will close that window.
*/
static
gboolean
detect_mouse_action
(
const
char
*
buffer
)
{
int
x
,
y
;
static
enum
{
MOUSE_NONE
,
MOUSE_LEFT
,
MOUSE_RIGHT
,
MOUSE_MIDDLE
}
button
=
MOUSE_NONE
;
static
GntWidget
*
remember
=
NULL
;
static
int
offset
=
0
;
GntMouseEvent
event
;
GntWidget
*
widget
=
NULL
;
PANEL
*
p
=
NULL
;
if
(
!
wm
->
cws
->
ordered
||
buffer
[
0
]
!=
27
)
return
FALSE
;
buffer
++
;
if
(
strlen
(
buffer
)
<
5
)
return
FALSE
;
x
=
buffer
[
3
];
y
=
buffer
[
4
];
if
(
x
<
0
)
x
+=
256
;
if
(
y
<
0
)
y
+=
256
;
x
-=
33
;
y
-=
33
;
while
((
p
=
panel_below
(
p
))
!=
NULL
)
{
const
GntNode
*
node
=
panel_userptr
(
p
);
GntWidget
*
wid
;
if
(
!
node
)
continue
;
wid
=
node
->
me
;
if
(
x
>=
wid
->
priv
.
x
&&
x
<
wid
->
priv
.
x
+
wid
->
priv
.
width
)
{
if
(
y
>=
wid
->
priv
.
y
&&
y
<
wid
->
priv
.
y
+
wid
->
priv
.
height
)
{
widget
=
wid
;
break
;
}
}
}
if
(
strncmp
(
buffer
,
"[M "
,
3
)
==
0
)
{
/* left button down */
/* Bring the window you clicked on to front */
/* If you click on the topbar, then you can drag to move the window */
event
=
GNT_LEFT_MOUSE_DOWN
;
}
else
if
(
strncmp
(
buffer
,
"[M
\"
"
,
3
)
==
0
)
{
/* right button down */
event
=
GNT_RIGHT_MOUSE_DOWN
;
}
else
if
(
strncmp
(
buffer
,
"[M!"
,
3
)
==
0
)
{
/* middle button down */
event
=
GNT_MIDDLE_MOUSE_DOWN
;
}
else
if
(
strncmp
(
buffer
,
"[M`"
,
3
)
==
0
)
{
/* wheel up*/
event
=
GNT_MOUSE_SCROLL_UP
;
}
else
if
(
strncmp
(
buffer
,
"[Ma"
,
3
)
==
0
)
{
/* wheel down */
event
=
GNT_MOUSE_SCROLL_DOWN
;
}
else
if
(
strncmp
(
buffer
,
"[M#"
,
3
)
==
0
)
{
/* button up */
event
=
GNT_MOUSE_UP
;
}
else
return
FALSE
;
if
(
widget
&&
gnt_wm_process_click
(
wm
,
event
,
x
,
y
,
widget
))
return
TRUE
;
if
(
event
==
GNT_LEFT_MOUSE_DOWN
&&
widget
&&
widget
!=
wm
->
_list
.
window
&&
!
GNT_WIDGET_IS_FLAG_SET
(
widget
,
GNT_WIDGET_TRANSIENT
))
{
if
(
widget
!=
wm
->
cws
->
ordered
->
data
)
{
gnt_wm_raise_window
(
wm
,
widget
);
}
if
(
y
==
widget
->
priv
.
y
)
{
offset
=
x
-
widget
->
priv
.
x
;
remember
=
widget
;
button
=
MOUSE_LEFT
;
}
}
else
if
(
event
==
GNT_MOUSE_UP
)
{
if
(
button
==
MOUSE_NONE
&&
y
==
getmaxy
(
stdscr
)
-
1
)
{
/* Clicked on the taskbar */
int
n
=
g_list_length
(
wm
->
cws
->
list
);
if
(
n
)
{
int
width
=
getmaxx
(
stdscr
)
/
n
;
gnt_bindable_perform_action_named
(
GNT_BINDABLE
(
wm
),
"switch-window-n"
,
x
/
width
,
NULL
);
}
}
else
if
(
button
==
MOUSE_LEFT
&&
remember
)
{
x
-=
offset
;
if
(
x
<
0
)
x
=
0
;
if
(
y
<
0
)
y
=
0
;
gnt_screen_move_widget
(
remember
,
x
,
y
);
}
button
=
MOUSE_NONE
;
remember
=
NULL
;
offset
=
0
;
}
if
(
widget
)
gnt_widget_clicked
(
widget
,
event
,
x
,
y
);
return
TRUE
;
}
static
gboolean
io_invoke_error
(
GIOChannel
*
source
,
GIOCondition
cond
,
gpointer
data
)
{
int
id
=
GPOINTER_TO_INT
(
data
);
g_source_remove
(
id
);
g_io_channel_unref
(
source
);
channel
=
NULL
;
setup_io
();
return
TRUE
;
}
static
gboolean
io_invoke
(
GIOChannel
*
source
,
GIOCondition
cond
,
gpointer
null
)
{
char
keys
[
256
];
gssize
rd
;
char
*
k
;
char
*
cvrt
=
NULL
;
if
(
wm
->
mode
==
GNT_KP_MODE_WAIT_ON_CHILD
)
return
FALSE
;
rd
=
read
(
STDIN_FILENO
,
keys
+
HOLDING_ESCAPE
,
sizeof
(
keys
)
-
1
-
HOLDING_ESCAPE
);
if
(
rd
<
0
)
{
int
ch
=
getch
();
/* This should return ERR, but let's see what it really returns */
endwin
();
printf
(
"ERROR: %s
\n
"
,
strerror
(
errno
));
printf
(
"File descriptor is: %d
\n\n
GIOChannel is: %p
\n
getch() = %d
\n
"
,
STDIN_FILENO
,
source
,
ch
);
raise
(
SIGABRT
);
}
else
if
(
rd
==
0
)
{
endwin
();
printf
(
"EOF
\n
"
);
raise
(
SIGABRT
);
}
rd
+=
HOLDING_ESCAPE
;
if
(
HOLDING_ESCAPE
)
{
keys
[
0
]
=
'\033'
;
g_source_remove
(
escape_stuff
.
timer
);
escape_stuff
.
timer
=
0
;
}
keys
[
rd
]
=
0
;
gnt_wm_set_event_stack
(
wm
,
TRUE
);
cvrt
=
g_locale_to_utf8
(
keys
,
rd
,
(
gsize
*
)
&
rd
,
NULL
,
NULL
);
k
=
cvrt
?
cvrt
:
keys
;
if
(
mouse_enabled
&&
detect_mouse_action
(
k
))
goto
end
;
#if 0
/* I am not sure what's happening here. If this actually does something,
* then this needs to go in gnt_keys_refine. */
if (*k < 0) { /* Alt not sending ESC* */
*(k + 1) = 128 - *k;
*k = 27;
*(k + 2) = 0;
rd++;
}
#endif
while
(
rd
)
{
char
back
;
int
p
;
if
(
k
[
0
]
==
'\033'
&&
rd
==
1
)
{
escape_stuff
.
timer
=
g_timeout_add
(
250
,
escape_timeout
,
NULL
);
break
;
}
gnt_keys_refine
(
k
);
p
=
MAX
(
1
,
gnt_keys_find_combination
(
k
));
back
=
k
[
p
];
k
[
p
]
=
'\0'
;
gnt_wm_process_input
(
wm
,
k
);
/* XXX: */
k
[
p
]
=
back
;
rd
-=
p
;
k
+=
p
;
}
end
:
if
(
wm
)
gnt_wm_set_event_stack
(
wm
,
FALSE
);
g_free
(
cvrt
);
return
TRUE
;
}
static
void
setup_io
()
{
int
result
;
channel
=
g_io_channel_unix_new
(
STDIN_FILENO
);
g_io_channel_set_close_on_unref
(
channel
,
TRUE
);
#if 0
g_io_channel_set_encoding(channel, NULL, NULL);
g_io_channel_set_buffered(channel, FALSE);
g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, NULL );
#endif
channel_read_callback
=
result
=
g_io_add_watch_full
(
channel
,
G_PRIORITY_HIGH
,
(
G_IO_IN
|
G_IO_HUP
|
G_IO_ERR
|
G_IO_PRI
),
io_invoke
,
NULL
,
NULL
);
channel_error_callback
=
g_io_add_watch_full
(
channel
,
G_PRIORITY_HIGH
,
(
G_IO_NVAL
),
io_invoke_error
,
GINT_TO_POINTER
(
result
),
NULL
);
g_io_channel_unref
(
channel
);
/* Apparently this caused crashes for some people.
But irssi does this, so I am going to assume the
crashes were caused by some other stuff. */
gnt_warning
(
"setting up IO (%d)"
,
channel_read_callback
);
}
static
gboolean
refresh_screen
(
void
)
{
gnt_bindable_perform_action_named
(
GNT_BINDABLE
(
wm
),
"refresh-screen"
,
NULL
);
return
FALSE
;
}
/* Xerox */
static
void
clean_pid
(
void
)
{
int
status
;
pid_t
pid
;
do
{
pid
=
waitpid
(
-1
,
&
status
,
WNOHANG
);
}
while
(
pid
!=
0
&&
pid
!=
(
pid_t
)
-1
);
if
((
pid
==
(
pid_t
)
-
1
)
&&
(
errno
!=
ECHILD
))
{
char
errmsg
[
BUFSIZ
];
g_snprintf
(
errmsg
,
BUFSIZ
,
"Warning: waitpid() returned %d"
,
pid
);
perror
(
errmsg
);
}
}
static
void
exit_confirmed
(
gpointer
null
)
{
gnt_bindable_perform_action_named
(
GNT_BINDABLE
(
wm
),
"wm-quit"
,
NULL
);
}
static
void
exit_win_close
(
GntWidget
*
w
,
GntWidget
**
win
)
{
*
win
=
NULL
;
}
static
void
ask_before_exit
(
void
)
{
static
GntWidget
*
win
=
NULL
;
GntWidget
*
bbox
,
*
button
;
if
(
wm
->
menu
)
{
do
{
gnt_widget_hide
(
GNT_WIDGET
(
wm
->
menu
));
if
(
wm
->
menu
)
wm
->
menu
=
wm
->
menu
->
parentmenu
;
}
while
(
wm
->
menu
);
}
if
(
win
)
goto
raise
;
win
=
gnt_vwindow_new
(
FALSE
);
gnt_box_add_widget
(
GNT_BOX
(
win
),
gnt_label_new
(
"Are you sure you want to quit?"
));
gnt_box_set_title
(
GNT_BOX
(
win
),
"Quit?"
);
gnt_box_set_alignment
(
GNT_BOX
(
win
),
GNT_ALIGN_MID
);
g_signal_connect
(
G_OBJECT
(
win
),
"destroy"
,
G_CALLBACK
(
exit_win_close
),
&
win
);
bbox
=
gnt_hbox_new
(
FALSE
);
gnt_box_add_widget
(
GNT_BOX
(
win
),
bbox
);
button
=
gnt_button_new
(
"Quit"
);
g_signal_connect
(
G_OBJECT
(
button
),
"activate"
,
G_CALLBACK
(
exit_confirmed
),
NULL
);
gnt_box_add_widget
(
GNT_BOX
(
bbox
),
button
);
button
=
gnt_button_new
(
"Cancel"
);
g_signal_connect_swapped
(
G_OBJECT
(
button
),
"activate"
,
G_CALLBACK
(
gnt_widget_destroy
),
win
);
gnt_box_add_widget
(
GNT_BOX
(
bbox
),
button
);
gnt_widget_show
(
win
);
raise
:
gnt_wm_raise_window
(
wm
,
win
);
}
#ifdef SIGWINCH
static
void
(
*
org_winch_handler
)(
int
);
#endif
static
void
sighandler
(
int
sig
)
{
switch
(
sig
)
{
#ifdef SIGWINCH
case
SIGWINCH
:
erase
();
g_idle_add
((
GSourceFunc
)
refresh_screen
,
NULL
);
if
(
org_winch_handler
)
org_winch_handler
(
sig
);
signal
(
SIGWINCH
,
sighandler
);
break
;
#endif
case
SIGCHLD
:
clean_pid
();
signal
(
SIGCHLD
,
sighandler
);
break
;
case
SIGINT
:
ask_before_exit
();
signal
(
SIGINT
,
sighandler
);
break
;
}
}
static
void
init_wm
(
void
)
{
const
char
*
name
=
gnt_style_get
(
GNT_STYLE_WM
);
gpointer
handle
;
if
(
name
&&
*
name
)
{
handle
=
g_module_open
(
name
,
G_MODULE_BIND_LAZY
);
if
(
handle
)
{
gboolean
(
*
init
)(
GntWM
**
);
if
(
g_module_symbol
(
handle
,
"gntwm_init"
,
(
gpointer
)
&
init
))
{
init
(
&
wm
);
}
}
}
if
(
wm
==
NULL
)
wm
=
g_object_new
(
GNT_TYPE_WM
,
NULL
);
}
void
gnt_init
()
{
char
*
filename
;
const
char
*
locale
;
if
(
channel
)
return
;
locale
=
setlocale
(
LC_ALL
,
""
);
setup_io
();
#ifdef NO_WIDECHAR
ascii_only
=
TRUE
;
#else
if
(
locale
&&
(
strstr
(
locale
,
"UTF"
)
||
strstr
(
locale
,
"utf"
)))
{
ascii_only
=
FALSE
;
}
else
{
ascii_only
=
TRUE
;
gnt_need_conversation_to_locale
=
TRUE
;
}
#endif
initscr
();
typeahead
(
-1
);
noecho
();
curs_set
(
0
);
gnt_init_keys
();
gnt_init_styles
();
filename
=
g_build_filename
(
g_get_home_dir
(),
".gntrc"
,
NULL
);
gnt_style_read_configure_file
(
filename
);
g_free
(
filename
);
gnt_init_colors
();
wbkgdset
(
stdscr
,
'\0'
|
gnt_color_pair
(
GNT_COLOR_NORMAL
));
refresh
();
#ifdef ALL_MOUSE_EVENTS
if
((
mouse_enabled
=
gnt_style_get_bool
(
GNT_STYLE_MOUSE
,
FALSE
)))
mousemask
(
ALL_MOUSE_EVENTS
|
REPORT_MOUSE_POSITION
,
NULL
);
#endif
wbkgdset
(
stdscr
,
'\0'
|
gnt_color_pair
(
GNT_COLOR_NORMAL
));
werase
(
stdscr
);
wrefresh
(
stdscr
);
#ifdef SIGWINCH
org_winch_handler
=
signal
(
SIGWINCH
,
sighandler
);
#endif
signal
(
SIGCHLD
,
sighandler
);
signal
(
SIGINT
,
sighandler
);
signal
(
SIGPIPE
,
SIG_IGN
);
g_type_init
();
init_wm
();
clipboard
=
g_object_new
(
GNT_TYPE_CLIPBOARD
,
NULL
);
}
void
gnt_main
()
{
wm
->
loop
=
g_main_loop_new
(
NULL
,
FALSE
);
g_main_loop_run
(
wm
->
loop
);
}
/*********************************
* Stuff for 'window management' *
*********************************/
void
gnt_window_present
(
GntWidget
*
window
)
{
if
(
wm
->
event_stack
)
gnt_wm_raise_window
(
wm
,
window
);
else
gnt_widget_set_urgent
(
window
);
}
void
gnt_screen_occupy
(
GntWidget
*
widget
)
{
gnt_wm_new_window
(
wm
,
widget
);
}
void
gnt_screen_release
(
GntWidget
*
widget
)
{
if
(
wm
)
gnt_wm_window_close
(
wm
,
widget
);
}
void
gnt_screen_update
(
GntWidget
*
widget
)
{
gnt_wm_update_window
(
wm
,
widget
);
}
gboolean
gnt_widget_has_focus
(
GntWidget
*
widget
)
{
GntWidget
*
w
;
if
(
!
widget
)
return
FALSE
;
if
(
GNT_IS_MENU
(
widget
))
return
TRUE
;
w
=
widget
;
while
(
widget
->
parent
)
widget
=
widget
->
parent
;
if
(
widget
==
wm
->
_list
.
window
)
return
TRUE
;
if
(
wm
->
cws
->
ordered
&&
wm
->
cws
->
ordered
->
data
==
widget
)
{
if
(
GNT_IS_BOX
(
widget
)
&&
(
GNT_BOX
(
widget
)
->
active
==
w
||
widget
==
w
))
return
TRUE
;
}
return
FALSE
;
}
void
gnt_widget_set_urgent
(
GntWidget
*
widget
)
{
while
(
widget
->
parent
)
widget
=
widget
->
parent
;
if
(
wm
->
cws
->
ordered
&&
wm
->
cws
->
ordered
->
data
==
widget
)
return
;
GNT_WIDGET_SET_FLAGS
(
widget
,
GNT_WIDGET_URGENT
);
gnt_wm_update_window
(
wm
,
widget
);
}
void
gnt_quit
()
{
/* Prevent io_invoke() from being called after wm is destroyed */
g_source_remove
(
channel_error_callback
);
g_source_remove
(
channel_read_callback
);
channel_error_callback
=
0
;
channel_read_callback
=
0
;
g_object_unref
(
G_OBJECT
(
wm
));
wm
=
NULL
;
update_panels
();
doupdate
();
gnt_uninit_colors
();
gnt_uninit_styles
();
endwin
();
}
gboolean
gnt_ascii_only
()
{
return
ascii_only
;
}
void
gnt_screen_resize_widget
(
GntWidget
*
widget
,
int
width
,
int
height
)
{
gnt_wm_resize_window
(
wm
,
widget
,
width
,
height
);
}
void
gnt_screen_move_widget
(
GntWidget
*
widget
,
int
x
,
int
y
)
{
gnt_wm_move_window
(
wm
,
widget
,
x
,
y
);
}
void
gnt_screen_rename_widget
(
GntWidget
*
widget
,
const
char
*
text
)
{
gnt_box_set_title
(
GNT_BOX
(
widget
),
text
);
gnt_widget_draw
(
widget
);
gnt_wm_update_window
(
wm
,
widget
);
}
void
gnt_register_action
(
const
char
*
label
,
void
(
*
callback
)(
void
))
{
GntAction
*
action
=
g_new0
(
GntAction
,
1
);
action
->
label
=
g_strdup
(
label
);
action
->
callback
=
callback
;
wm
->
acts
=
g_list_append
(
wm
->
acts
,
action
);
}
static
void
reset_menu
(
GntWidget
*
widget
,
gpointer
null
)
{
wm
->
menu
=
NULL
;
}
gboolean
gnt_screen_menu_show
(
gpointer
newmenu
)
{
if
(
wm
->
menu
)
{
/* For now, if a menu is being displayed, then another menu
* can NOT take over. */
return
FALSE
;
}
wm
->
menu
=
newmenu
;
GNT_WIDGET_UNSET_FLAGS
(
GNT_WIDGET
(
wm
->
menu
),
GNT_WIDGET_INVISIBLE
);
gnt_widget_draw
(
GNT_WIDGET
(
wm
->
menu
));
g_signal_connect
(
G_OBJECT
(
wm
->
menu
),
"hide"
,
G_CALLBACK
(
reset_menu
),
NULL
);
g_signal_connect
(
G_OBJECT
(
wm
->
menu
),
"destroy"
,
G_CALLBACK
(
reset_menu
),
NULL
);
return
TRUE
;
}
void
gnt_set_clipboard_string
(
const
gchar
*
string
)
{
gnt_clipboard_set_string
(
clipboard
,
string
);
}
GntClipboard
*
gnt_get_clipboard
()
{
return
clipboard
;
}
gchar
*
gnt_get_clipboard_string
()
{
return
gnt_clipboard_get_string
(
clipboard
);
}
#if GLIB_CHECK_VERSION(2,4,0)
typedef
struct
{
void
(
*
callback
)(
int
status
,
gpointer
data
);
gpointer
data
;
}
ChildProcess
;
static
void
reap_child
(
GPid
pid
,
gint
status
,
gpointer
data
)
{
ChildProcess
*
cp
=
data
;
if
(
cp
->
callback
)
{
cp
->
callback
(
status
,
cp
->
data
);
}
g_free
(
cp
);
clean_pid
();
wm
->
mode
=
GNT_KP_MODE_NORMAL
;
endwin
();
setup_io
();
refresh
();
refresh_screen
();
}
#endif
gboolean
gnt_giveup_console
(
const
char
*
wd
,
char
**
argv
,
char
**
envp
,
gint
*
stin
,
gint
*
stout
,
gint
*
sterr
,
void
(
*
callback
)(
int
status
,
gpointer
data
),
gpointer
data
)
{
#if GLIB_CHECK_VERSION(2,4,0)
GPid
pid
=
0
;
ChildProcess
*
cp
=
NULL
;
if
(
!
g_spawn_async_with_pipes
(
wd
,
argv
,
envp
,
G_SPAWN_SEARCH_PATH
|
G_SPAWN_DO_NOT_REAP_CHILD
,
(
GSpawnChildSetupFunc
)
endwin
,
NULL
,
&
pid
,
stin
,
stout
,
sterr
,
NULL
))
return
FALSE
;
cp
=
g_new0
(
ChildProcess
,
1
);
cp
->
callback
=
callback
;
cp
->
data
=
data
;
g_source_remove
(
channel_read_callback
);
wm
->
mode
=
GNT_KP_MODE_WAIT_ON_CHILD
;
g_child_watch_add
(
pid
,
reap_child
,
cp
);
return
TRUE
;
#else
return
FALSE
;
#endif
}
gboolean
gnt_is_refugee
()
{
#if GLIB_CHECK_VERSION(2,4,0)
return
(
wm
&&
wm
->
mode
==
GNT_KP_MODE_WAIT_ON_CHILD
);
#else
return
FALSE
;
#endif
}
const
char
*
C_
(
const
char
*
x
)
{
static
char
*
c
=
NULL
;
if
(
gnt_need_conversation_to_locale
)
{
GError
*
error
=
NULL
;
g_free
(
c
);
c
=
g_locale_from_utf8
(
x
,
-1
,
NULL
,
NULL
,
&
error
);
if
(
c
==
NULL
||
error
)
{
char
*
store
=
c
;
c
=
NULL
;
gnt_warning
(
"Error: %s
\n
"
,
error
?
error
->
message
:
"(unknown)"
);
g_error_free
(
error
);
error
=
NULL
;
g_free
(
c
);
c
=
store
;
}
return
c
?
c
:
x
;
}
else
return
x
;
}