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/*
Skins engine.
Work with colors - backward compatibility
Copyright (C) 2009-2023
Free Software Foundation, Inc.
Written by:
Slava Zanko <slavazanko@gmail.com>, 2009
Egmont Koblinger <egmont@gmail.com>, 2010
Andrew Borodin <aborodin@vmail.ru>, 2012
This file is part of the Midnight Commander.
The Midnight Commander 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 3 of the License,
or (at your option) any later version.
The Midnight Commander 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 <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <stdlib.h>
#include <string.h> /* strcmp() */
#include <sys/types.h> /* size_t */
#include "internal.h"
#include "lib/tty/color.h"
/*** global variables ****************************************************************************/
/*** file scope macro definitions ****************************************************************/
/*** forward declarations (file scope functions) *************************************************/
/*** file scope type declarations ****************************************************************/
typedef struct mc_skin_colors_old_struct
{
const char *old_color;
const char *group;
const char *key;
} mc_skin_colors_old_t;
/*** file scope variables ************************************************************************/
/* keep this table alphabetically sorted */
static const mc_skin_colors_old_t old_colors[] = {
{"bbarbutton", "buttonbar", "button"},
{"bbarhotkey", "buttonbar", "hotkey"},
{"commandlinemark", "core", "commandlinemark"},
{"dfocus", "dialog", "dfocus"},
{"dhotfocus", "dialog", "dhotfocus"},
{"dhotnormal", "dialog", "dhotnormal"},
{"disabled", "core", "disabled"},
{"dnormal", "dialog", "_default_"},
{"editbg", "editor", "editbg"},
{"editbold", "editor", "editbold"},
{"editframe", "editor", "editframe"},
{"editframeactive", "editor", "editframeactive"},
{"editframedrag", "editor", "editframedrag"},
{"editlinestate", "editor", "editlinestate"},
{"editmarked", "editor", "editmarked"},
{"editnormal", "editor", "_default_"},
{"editwhitespace", "editor", "editwhitespace"},
{"errdhotfocus", "error", "errdhotfocus"},
{"errdhotnormal", "error", "errdhotnormal"},
{"errors", "error", "_default_"},
{"gauge", "core", "gauge"},
{"header", "core", "header"},
{"helpbold", "help", "helpbold"},
{"helpitalic", "help", "helpitalic"},
{"helplink", "help", "helplink"},
{"helpnormal", "help", "_default_"},
{"helpslink", "help", "helpslink"},
{"input", "core", "input"},
{"inputmark", "core", "inputmark"},
{"inputunchanged", "core", "inputunchanged"},
{"marked", "core", "marked"},
{"markselect", "core", "markselect"},
{"menuhot", "menu", "menuhot"},
{"menuhotsel", "menu", "menuhotsel"},
{"menuinactive", "menu", "menuinactive"},
{"menunormal", "menu", "_default_"},
{"menusel", "menu", "menusel"},
{"normal", "core", "_default_"},
{"pmenunormal", "popupmenu", "_default_"},
{"pmenusel", "popupmenu", "menusel"},
{"pmenutitle", "popupmenu", "menutitle"},
{"reverse", "core", "reverse"},
{"selected", "core", "selected"},
{"statusbar", "statusbar", "_default_"},
{"viewbold", "viewer", "viewbold"},
{"viewnormal", "viewer", "_default_"},
{"viewselected", "viewer", "viewselected"},
{"viewunderline", "viewer", "viewunderline"}
};
static const size_t num_old_colors = G_N_ELEMENTS (old_colors);
/* --------------------------------------------------------------------------------------------- */
/*** file scope functions ************************************************************************/
/* --------------------------------------------------------------------------------------------- */
static int
old_color_comparator (const void *p1, const void *p2)
{
const mc_skin_colors_old_t *m1 = (const mc_skin_colors_old_t *) p1;
const mc_skin_colors_old_t *m2 = (const mc_skin_colors_old_t *) p2;
return strcmp (m1->old_color, m2->old_color);
}
/* --------------------------------------------------------------------------------------------- */
static gboolean
mc_skin_colors_old_transform (const char *old_color, const char **group, const char **key)
{
const mc_skin_colors_old_t oc = { old_color, NULL, NULL };
mc_skin_colors_old_t *res;
if (old_color == NULL)
return FALSE;
res = (mc_skin_colors_old_t *) bsearch (&oc, old_colors, num_old_colors,
sizeof (old_colors[0]), old_color_comparator);
if (res == NULL)
return FALSE;
if (group != NULL)
*group = res->group;
if (key != NULL)
*key = res->key;
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
static void
mc_skin_colors_old_configure_one (mc_skin_t * mc_skin, const char *the_color_string)
{
gchar **colors, **orig_colors;
if (the_color_string == NULL)
return;
orig_colors = g_strsplit (the_color_string, ":", -1);
if (orig_colors == NULL)
return;
for (colors = orig_colors; *colors != NULL; colors++)
{
gchar **key_val;
const gchar *skin_group, *skin_key;
key_val = g_strsplit_set (*colors, "=,", 4);
if (key_val == NULL)
continue;
if (key_val[1] != NULL && mc_skin_colors_old_transform (key_val[0], &skin_group, &skin_key))
{
gchar *skin_val;
if (key_val[2] == NULL)
skin_val = g_strdup_printf ("%s;", key_val[1]);
else if (key_val[3] == NULL)
skin_val = g_strdup_printf ("%s;%s", key_val[1], key_val[2]);
else
skin_val = g_strdup_printf ("%s;%s;%s", key_val[1], key_val[2], key_val[3]);
mc_config_set_string (mc_skin->config, skin_group, skin_key, skin_val);
g_free (skin_val);
}
g_strfreev (key_val);
}
g_strfreev (orig_colors);
}
/* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */
void
mc_skin_colors_old_configure (mc_skin_t * mc_skin)
{
mc_skin_colors_old_configure_one (mc_skin, mc_global.tty.setup_color_string);
mc_skin_colors_old_configure_one (mc_skin, mc_global.tty.term_color_string);
mc_skin_colors_old_configure_one (mc_skin, getenv ("MC_COLOR_TABLE"));
mc_skin_colors_old_configure_one (mc_skin, mc_global.tty.command_line_colors);
}
/* --------------------------------------------------------------------------------------------- */
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