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
*/
#include
<gmodule.h>
#include
"gntinternal.h"
#include
"gntbox.h"
#include
"gntwidget.h"
#include
"gntwindow.h"
#include
"gntwm.h"
#include
"gntws.h"
static
void
widget_hide
(
gpointer
data
,
gpointer
nodes
)
{
GntWidget
*
widget
=
GNT_WIDGET
(
data
);
GntNode
*
node
=
g_hash_table_lookup
(
nodes
,
widget
);
if
(
GNT_IS_WINDOW
(
widget
))
gnt_window_workspace_hiding
(
GNT_WINDOW
(
widget
));
if
(
node
)
hide_panel
(
node
->
panel
);
}
static
void
widget_show
(
gpointer
data
,
gpointer
nodes
)
{
GntNode
*
node
=
g_hash_table_lookup
(
nodes
,
data
);
GNT_WIDGET_UNSET_FLAGS
(
GNT_WIDGET
(
data
),
GNT_WIDGET_INVISIBLE
);
if
(
node
)
{
show_panel
(
node
->
panel
);
gnt_wm_copy_win
(
GNT_WIDGET
(
data
),
node
);
}
}
void
gnt_ws_draw_taskbar
(
GntWS
*
ws
,
gboolean
reposition
)
{
static
WINDOW
*
taskbar
=
NULL
;
GList
*
iter
;
int
n
,
width
=
0
;
int
i
;
if
(
gnt_is_refugee
())
return
;
if
(
taskbar
==
NULL
)
{
taskbar
=
newwin
(
1
,
getmaxx
(
stdscr
),
getmaxy
(
stdscr
)
-
1
,
0
);
}
else
if
(
reposition
)
{
int
Y_MAX
=
getmaxy
(
stdscr
)
-
1
;
mvwin
(
taskbar
,
Y_MAX
,
0
);
}
wbkgdset
(
taskbar
,
'\0'
|
gnt_color_pair
(
GNT_COLOR_NORMAL
));
werase
(
taskbar
);
n
=
g_list_length
(
ws
->
list
);
if
(
n
)
width
=
getmaxx
(
stdscr
)
/
n
;
for
(
i
=
0
,
iter
=
ws
->
list
;
iter
;
iter
=
iter
->
next
,
i
++
)
{
GntWidget
*
w
=
iter
->
data
;
int
color
;
const
char
*
title
;
if
(
w
==
ws
->
ordered
->
data
)
{
/* This is the current window in focus */
color
=
GNT_COLOR_TITLE
;
}
else
if
(
GNT_WIDGET_IS_FLAG_SET
(
w
,
GNT_WIDGET_URGENT
))
{
/* This is a window with the URGENT hint set */
color
=
GNT_COLOR_URGENT
;
}
else
{
color
=
GNT_COLOR_NORMAL
;
}
wbkgdset
(
taskbar
,
'\0'
|
gnt_color_pair
(
color
));
if
(
iter
->
next
)
mvwhline
(
taskbar
,
0
,
width
*
i
,
' '
|
gnt_color_pair
(
color
),
width
);
else
mvwhline
(
taskbar
,
0
,
width
*
i
,
' '
|
gnt_color_pair
(
color
),
getmaxx
(
stdscr
)
-
width
*
i
);
title
=
GNT_BOX
(
w
)
->
title
;
mvwprintw
(
taskbar
,
0
,
width
*
i
,
"%s"
,
title
?
C_
(
title
)
:
"<gnt>"
);
if
(
i
)
mvwaddch
(
taskbar
,
0
,
width
*
i
-
1
,
ACS_VLINE
|
A_STANDOUT
|
gnt_color_pair
(
GNT_COLOR_NORMAL
));
}
wrefresh
(
taskbar
);
}
static
void
gnt_ws_init
(
GTypeInstance
*
instance
,
gpointer
class
)
{
GntWS
*
ws
=
GNT_WS
(
instance
);
ws
->
list
=
NULL
;
ws
->
ordered
=
NULL
;
ws
->
name
=
NULL
;
}
void
gnt_ws_add_widget
(
GntWS
*
ws
,
GntWidget
*
wid
)
{
GntWidget
*
oldfocus
;
oldfocus
=
ws
->
ordered
?
ws
->
ordered
->
data
:
NULL
;
ws
->
list
=
g_list_append
(
ws
->
list
,
wid
);
ws
->
ordered
=
g_list_prepend
(
ws
->
ordered
,
wid
);
if
(
oldfocus
)
gnt_widget_set_focus
(
oldfocus
,
FALSE
);
}
void
gnt_ws_remove_widget
(
GntWS
*
ws
,
GntWidget
*
wid
)
{
ws
->
list
=
g_list_remove
(
ws
->
list
,
wid
);
ws
->
ordered
=
g_list_remove
(
ws
->
ordered
,
wid
);
}
void
gnt_ws_set_name
(
GntWS
*
ws
,
const
gchar
*
name
)
{
g_free
(
ws
->
name
);
ws
->
name
=
g_strdup
(
name
);
}
void
gnt_ws_hide
(
GntWS
*
ws
,
GHashTable
*
nodes
)
{
g_list_foreach
(
ws
->
ordered
,
widget_hide
,
nodes
);
}
void
gnt_ws_widget_hide
(
GntWidget
*
widget
,
GHashTable
*
nodes
)
{
widget_hide
(
widget
,
nodes
);
}
void
gnt_ws_widget_show
(
GntWidget
*
widget
,
GHashTable
*
nodes
)
{
widget_show
(
widget
,
nodes
);
}
void
gnt_ws_show
(
GntWS
*
ws
,
GHashTable
*
nodes
)
{
GList
*
l
;
for
(
l
=
g_list_last
(
ws
->
ordered
);
l
;
l
=
g_list_previous
(
l
))
widget_show
(
l
->
data
,
nodes
);
}
GType
gnt_ws_get_gtype
(
void
)
{
static
GType
type
=
0
;
if
(
type
==
0
)
{
static
const
GTypeInfo
info
=
{
sizeof
(
GntWSClass
),
NULL
,
/* base_init */
NULL
,
/* base_finalize */
NULL
,
/*(GClassInitFunc)gnt_ws_class_init,*/
NULL
,
NULL
,
/* class_data */
sizeof
(
GntWS
),
0
,
/* n_preallocs */
gnt_ws_init
,
/* instance_init */
NULL
/* value_table */
};
type
=
g_type_register_static
(
GNT_TYPE_BINDABLE
,
"GntWS"
,
&
info
,
0
);
}
return
type
;
}
GntWS
*
gnt_ws_new
(
const
char
*
name
)
{
GntWS
*
ws
=
GNT_WS
(
g_object_new
(
GNT_TYPE_WS
,
NULL
));
ws
->
name
=
g_strdup
(
name
?
name
:
"(noname)"
);
return
ws
;
}
const
char
*
gnt_ws_get_name
(
GntWS
*
ws
)
{
return
ws
->
name
;
}