libgnt/libgnt
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Setup the devenv and bump the meson requirement to 0.58.0
20 months ago, Gary Kramlich
d72061c0dbf3
Setup the devenv and bump the meson requirement to 0.58.0
Testing Done:
changed some colorpairs in `build/config/gnt/gntrc` to verify that it was loading that file.
Reviewed at https://reviews.imfreedom.org/r/1571/
/*
* 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, see <https://www.gnu.org/licenses/>.
*/
#include
<gmodule.h>
#include
"gntinternal.h"
#include
"gntbox.h"
#include
"gntwidget.h"
#include
"gntwindow.h"
#include
"gntwm.h"
#include
"gntws.h"
#include
"gntwmprivate.h"
typedef
struct
{
gchar
*
name
;
GList
*
list
;
GList
*
ordered
;
}
GntWSPrivate
;
G_DEFINE_TYPE_WITH_PRIVATE
(
GntWS
,
gnt_ws
,
GNT_TYPE_BINDABLE
)
/******************************************************************************
* Helpers
*****************************************************************************/
static
void
widget_hide
(
GntWidget
*
widget
,
GHashTable
*
nodes
)
{
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_set_visible
(
GNT_WIDGET
(
data
),
TRUE
);
if
(
node
)
{
show_panel
(
node
->
panel
);
gnt_wm_copy_win
(
GNT_WIDGET
(
data
),
node
);
}
}
/******************************************************************************
* GObject Implementation
*****************************************************************************/
static
void
gnt_ws_destroy
(
GObject
*
obj
)
{
GntWS
*
ws
=
GNT_WS
(
obj
);
GntWSPrivate
*
priv
=
gnt_ws_get_instance_private
(
ws
);
g_clear_pointer
(
&
priv
->
name
,
g_free
);
}
static
void
gnt_ws_init
(
G_GNUC_UNUSED
GntWS
*
ws
)
{
}
static
void
gnt_ws_class_init
(
GntWSClass
*
klass
)
{
GObjectClass
*
obj_class
=
G_OBJECT_CLASS
(
klass
);
obj_class
->
dispose
=
gnt_ws_destroy
;
}
/******************************************************************************
* GntWS API
*****************************************************************************/
void
gnt_ws_draw_taskbar
(
GntWS
*
ws
,
gboolean
reposition
)
{
static
WINDOW
*
taskbar
=
NULL
;
GntWSPrivate
*
priv
=
NULL
;
GList
*
iter
;
int
n
,
width
=
0
;
int
i
;
if
(
gnt_is_refugee
())
return
;
g_return_if_fail
(
GNT_IS_WS
(
ws
));
priv
=
gnt_ws_get_instance_private
(
ws
);
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
(
priv
->
list
);
if
(
n
)
width
=
getmaxx
(
stdscr
)
/
n
;
for
(
i
=
0
,
iter
=
priv
->
list
;
iter
;
iter
=
iter
->
next
,
i
++
)
{
GntWidget
*
w
=
iter
->
data
;
int
color
;
const
gchar
*
title
;
if
(
w
==
priv
->
ordered
->
data
)
{
/* This is the current window in focus */
color
=
GNT_COLOR_TITLE
;
}
else
if
(
gnt_widget_get_is_urgent
(
w
))
{
/* 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_get_title
(
GNT_BOX
(
w
));
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
);
}
gboolean
gnt_ws_is_empty
(
GntWS
*
ws
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_val_if_fail
(
GNT_IS_WS
(
ws
),
TRUE
);
priv
=
gnt_ws_get_instance_private
(
ws
);
return
priv
->
ordered
==
NULL
;
}
void
gnt_ws_add_widget
(
GntWS
*
ws
,
GntWidget
*
wid
)
{
GntWSPrivate
*
priv
=
NULL
;
GntWidget
*
oldfocus
;
g_return_if_fail
(
GNT_IS_WS
(
ws
));
priv
=
gnt_ws_get_instance_private
(
ws
);
oldfocus
=
priv
->
ordered
?
priv
->
ordered
->
data
:
NULL
;
priv
->
list
=
g_list_append
(
priv
->
list
,
wid
);
priv
->
ordered
=
g_list_prepend
(
priv
->
ordered
,
wid
);
if
(
oldfocus
)
gnt_widget_set_focus
(
oldfocus
,
FALSE
);
}
void
gnt_ws_remove_widget
(
GntWS
*
ws
,
GntWidget
*
wid
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_if_fail
(
GNT_IS_WS
(
ws
));
priv
=
gnt_ws_get_instance_private
(
ws
);
priv
->
list
=
g_list_remove
(
priv
->
list
,
wid
);
priv
->
ordered
=
g_list_remove
(
priv
->
ordered
,
wid
);
}
GntWidget
*
gnt_ws_get_top_widget
(
GntWS
*
ws
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_val_if_fail
(
GNT_IS_WS
(
ws
),
NULL
);
priv
=
gnt_ws_get_instance_private
(
ws
);
return
priv
->
ordered
?
priv
->
ordered
->
data
:
NULL
;
}
GList
*
gnt_ws_get_widgets
(
GntWS
*
ws
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_val_if_fail
(
GNT_IS_WS
(
ws
),
NULL
);
priv
=
gnt_ws_get_instance_private
(
ws
);
return
priv
->
list
;
}
void
gnt_ws_set_name
(
GntWS
*
ws
,
const
gchar
*
name
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_if_fail
(
GNT_IS_WS
(
ws
));
priv
=
gnt_ws_get_instance_private
(
ws
);
g_free
(
priv
->
name
);
priv
->
name
=
g_strdup
(
name
);
}
void
gnt_ws_hide
(
GntWS
*
ws
,
GHashTable
*
nodes
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_if_fail
(
GNT_IS_WS
(
ws
));
priv
=
gnt_ws_get_instance_private
(
ws
);
g_list_foreach
(
priv
->
ordered
,
(
GFunc
)
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
)
{
GntWSPrivate
*
priv
=
NULL
;
GList
*
l
;
g_return_if_fail
(
GNT_IS_WS
(
ws
));
priv
=
gnt_ws_get_instance_private
(
ws
);
for
(
l
=
g_list_last
(
priv
->
ordered
);
l
;
l
=
g_list_previous
(
l
))
{
widget_show
(
l
->
data
,
nodes
);
}
}
GntWS
*
gnt_ws_new
(
const
gchar
*
name
)
{
GntWS
*
ws
=
GNT_WS
(
g_object_new
(
GNT_TYPE_WS
,
NULL
));
GntWSPrivate
*
priv
=
gnt_ws_get_instance_private
(
ws
);
priv
->
name
=
g_strdup
(
name
?
name
:
"(noname)"
);
return
ws
;
}
const
gchar
*
gnt_ws_get_name
(
GntWS
*
ws
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_val_if_fail
(
GNT_IS_WS
(
ws
),
NULL
);
priv
=
gnt_ws_get_instance_private
(
ws
);
return
priv
->
name
;
}
/* Internal. */
void
gnt_ws_set_list
(
GntWS
*
ws
,
GList
*
list
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_if_fail
(
GNT_IS_WS
(
ws
));
priv
=
gnt_ws_get_instance_private
(
ws
);
priv
->
list
=
list
;
}
/* Internal. */
gboolean
gnt_ws_is_single
(
GntWS
*
ws
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_val_if_fail
(
GNT_IS_WS
(
ws
),
FALSE
);
priv
=
gnt_ws_get_instance_private
(
ws
);
return
priv
->
ordered
!=
NULL
&&
priv
->
ordered
->
next
==
NULL
;
}
/* Internal. */
gboolean
gnt_ws_is_top_widget
(
GntWS
*
ws
,
GntWidget
*
widget
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_val_if_fail
(
GNT_IS_WS
(
ws
),
FALSE
);
priv
=
gnt_ws_get_instance_private
(
ws
);
return
priv
->
ordered
&&
priv
->
ordered
->
data
==
widget
;
}
/* Internal. */
GList
*
gnt_ws_get_last
(
GntWS
*
ws
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_val_if_fail
(
GNT_IS_WS
(
ws
),
NULL
);
priv
=
gnt_ws_get_instance_private
(
ws
);
return
priv
->
ordered
?
g_list_last
(
priv
->
ordered
)
:
NULL
;
}
/* Internal.
* Different from gnt_ws_add_widget in that it doesn't modify focus. */
void
gnt_ws_append_widget
(
GntWS
*
ws
,
GntWidget
*
widget
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_if_fail
(
GNT_IS_WS
(
ws
));
priv
=
gnt_ws_get_instance_private
(
ws
);
priv
->
list
=
g_list_append
(
priv
->
list
,
widget
);
priv
->
ordered
=
g_list_append
(
priv
->
ordered
,
widget
);
}
/* Internal. */
void
gnt_ws_bring_to_front
(
GntWS
*
ws
,
GntWidget
*
widget
)
{
GntWSPrivate
*
priv
=
NULL
;
g_return_if_fail
(
GNT_IS_WS
(
ws
));
priv
=
gnt_ws_get_instance_private
(
ws
);
if
(
widget
!=
priv
->
ordered
->
data
)
{
GntWidget
*
old_widget
=
priv
->
ordered
->
data
;
priv
->
ordered
=
g_list_remove
(
priv
->
ordered
,
widget
);
priv
->
ordered
=
g_list_prepend
(
priv
->
ordered
,
widget
);
gnt_widget_set_focus
(
old_widget
,
FALSE
);
gnt_widget_draw
(
old_widget
);
}
gnt_widget_set_focus
(
widget
,
TRUE
);
gnt_widget_draw
(
widget
);
}