HGKeeper

/**

* 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 "gntinternal.h"

#undef GNT_LOG_DOMAIN

#define GNT_LOG_DOMAIN "Style"

#include "gntstyle.h"

#include "gntcolors.h"

#include "gntws.h"

#include <glib.h>

#include <ctype.h>

#include <stdlib.h>

#include <string.h>

#define MAX_WORKSPACES 99

#if GLIB_CHECK_VERSION(2,6,0)

static GKeyFile *gkfile;

#endif

static char * str_styles[GNT_STYLES];

static int int_styles[GNT_STYLES];

static int bool_styles[GNT_STYLES];

const char *gnt_style_get(GntStyle style)

{

return str_styles[style];

}

char *gnt_style_get_from_name(const char *group, const char *key)

{

#if GLIB_CHECK_VERSION(2,6,0)

const char *prg = g_get_prgname();

if ((group == NULL || *group == '\0') && prg &&

g_key_file_has_group(gkfile, prg))

group = prg;

if (!group)

group = "general";

return g_key_file_get_value(gkfile, group, key, NULL);

#else

return NULL;

#endif

}

int

gnt_style_get_color(char *group, char *key)

{

#if GLIB_CHECK_VERSION(2,6,0)

int fg = 0, bg = 0;

gsize n;

char **vals;

int ret = 0;

vals = gnt_style_get_string_list(group, key, &n);

if (vals && n == 2) {

fg = gnt_colors_get_color(vals[0]);

bg = gnt_colors_get_color(vals[1]);

ret = gnt_color_add_pair(fg, bg);

}

g_strfreev(vals);

return ret;

#else

return 0;

#endif

}

char **gnt_style_get_string_list(const char *group, const char *key, gsize *length)

{

#if GLIB_CHECK_VERSION(2,6,0)

const char *prg = g_get_prgname();

if ((group == NULL || *group == '\0') && prg &&

g_key_file_has_group(gkfile, prg))

group = prg;

if (!group)

group = "general";

return g_key_file_get_string_list(gkfile, group, key, length, NULL);

#else

return NULL;

#endif

}

gboolean gnt_style_get_bool(GntStyle style, gboolean def)

{

const char * str;

if (bool_styles[style] != -1)

return bool_styles[style];

str = gnt_style_get(style);

bool_styles[style] = str ? gnt_style_parse_bool(str) : def;

return bool_styles[style];

}

gboolean gnt_style_parse_bool(const char *str)

{

gboolean def = FALSE;

int i;

if (str)

{

if (g_ascii_strcasecmp(str, "false") == 0)

def = FALSE;

else if (g_ascii_strcasecmp(str, "true") == 0)

def = TRUE;

else if (sscanf(str, "%d", &i) == 1)

{

if (i)

def = TRUE;

else

def = FALSE;

}

return def;

}

#if GLIB_CHECK_VERSION(2,6,0)

static void

refine(char *text)

{

char *s = text, *t = text;

while (*s)

{

if (*s == '^' && *(s + 1) == '[')

{

*t = '\033'; /* escape */

s++;

}

else if (*s == '\\')

{

if (*(s + 1) == '\0')

*t = ' ';

else

{

s++;

if (*s == 'r' || *s == 'n')

*t = '\r';

else if (*s == 't')

*t = '\t';

else

*t = *s;

}

else

*t = *s;

t++;

s++;

}

*t = '\0';

}

static char *

parse_key(const char *key)

{

return (char *)gnt_key_translate(key);

}

#endif

void gnt_style_read_workspaces(GntWM *wm)

{

#if GLIB_CHECK_VERSION(2,6,0)

int i;

gchar *name;

gsize c;

for (i = 1; i < MAX_WORKSPACES; ++i) {

int j;

GntWS *ws;

gchar **titles;

char group[32];

g_snprintf(group, sizeof(group), "Workspace-%d", i);

name = g_key_file_get_value(gkfile, group, "name", NULL);

if (!name)

return;

ws = gnt_ws_new(name);

gnt_wm_add_workspace(wm, ws);

g_free(name);

titles = g_key_file_get_string_list(gkfile, group, "window-names", &c, NULL);

if (titles) {

for (j = 0; j < c; ++j)

g_hash_table_replace(wm->name_places, g_strdup(titles[j]), ws);

g_strfreev(titles);

}

titles = g_key_file_get_string_list(gkfile, group, "window-titles", &c, NULL);

if (titles) {

for (j = 0; j < c; ++j)

g_hash_table_replace(wm->title_places, g_strdup(titles[j]), ws);

g_strfreev(titles);

}

#endif

}

void gnt_style_read_actions(GType type, GntBindableClass *klass)

{

#if GLIB_CHECK_VERSION(2,6,0)

char *name;

GError *error = NULL;

name = g_strdup_printf("%s::binding", g_type_name(type));

if (g_key_file_has_group(gkfile, name))

{

gsize len = 0;

char **keys;

keys = g_key_file_get_keys(gkfile, name, &len, &error);

if (error)

{

gnt_warning("%s", error->message);

g_error_free(error);

g_free(name);

return;

}

while (len--)

{

char *key, *action;

key = g_strdup(keys[len]);

action = g_key_file_get_string(gkfile, name, keys[len], &error);

if (error)

{

gnt_warning("%s", error->message);

g_error_free(error);

error = NULL;

}

else

{

const char *keycode = parse_key(key);

if (keycode == NULL) {

gnt_warning("Invalid key-binding %s", key);

} else {

gnt_bindable_register_binding(klass, action, keycode, NULL);

}

g_free(key);

g_free(action);

}

g_strfreev(keys);

}

g_free(name);

#endif

}

gboolean gnt_style_read_menu_accels(const char *name, GHashTable *table)

{

#if GLIB_CHECK_VERSION(2,6,0)

char *kname;

GError *error = NULL;

gboolean ret = FALSE;

kname = g_strdup_printf("%s::menu", name);

if (g_key_file_has_group(gkfile, kname))

{

gsize len = 0;

char **keys;

keys = g_key_file_get_keys(gkfile, kname, &len, &error);

if (error)

{

gnt_warning("%s", error->message);

g_error_free(error);

g_free(kname);

return ret;

}

while (len--)

{

char *key, *menuid;

key = g_strdup(keys[len]);

menuid = g_key_file_get_string(gkfile, kname, keys[len], &error);

if (error)

{

gnt_warning("%s", error->message);

g_error_free(error);

error = NULL;

}

else

{

const char *keycode = parse_key(key);

if (keycode == NULL) {

gnt_warning("Invalid key-binding %s", key);

} else {

ret = TRUE;

g_hash_table_replace(table, g_strdup(keycode), menuid);

menuid = NULL;

}

g_free(key);

g_free(menuid);

}

g_strfreev(keys);

}

g_free(kname);

return ret;

#endif

return FALSE;

}

void gnt_styles_get_keyremaps(GType type, GHashTable *hash)

{

#if GLIB_CHECK_VERSION(2,6,0)

char *name;

GError *error = NULL;

name = g_strdup_printf("%s::remap", g_type_name(type));

if (g_key_file_has_group(gkfile, name))

{

gsize len = 0;

char **keys;

keys = g_key_file_get_keys(gkfile, name, &len, &error);

if (error)

{

gnt_warning("%s", error->message);

g_error_free(error);

g_free(name);

return;

}

while (len--)

{

char *key, *replace;

key = g_strdup(keys[len]);

replace = g_key_file_get_string(gkfile, name, keys[len], &error);

if (error)

{

gnt_warning("%s", error->message);

g_error_free(error);

error = NULL;

g_free(key);

}

else

{

refine(key);

refine(replace);

g_hash_table_insert(hash, key, replace);

}

g_strfreev(keys);

}

g_free(name);

#endif

}

#if GLIB_CHECK_VERSION(2,6,0)

static void

read_general_style(GKeyFile *kfile)

{

GError *error = NULL;

gsize nkeys;

const char *prgname = g_get_prgname();

char **keys = NULL;

int i;

struct

{

const char *style;

GntStyle en;

} styles[] = {{"shadow", GNT_STYLE_SHADOW},

{"customcolor", GNT_STYLE_COLOR},

{"mouse", GNT_STYLE_MOUSE},

{"wm", GNT_STYLE_WM},

{"remember_position", GNT_STYLE_REMPOS},

{NULL, 0}};

if (prgname && *prgname)

keys = g_key_file_get_keys(kfile, prgname, &nkeys, NULL);

if (keys == NULL) {

prgname = "general";

keys = g_key_file_get_keys(kfile, prgname, &nkeys, &error);

}

if (error)

{

gnt_warning("%s", error->message);

g_error_free(error);

}

else

{

for (i = 0; styles[i].style; i++)

{

str_styles[styles[i].en] =

g_key_file_get_string(kfile, prgname, styles[i].style, NULL);

}

g_strfreev(keys);

}

#endif

void gnt_style_read_configure_file(const char *filename)

{

#if GLIB_CHECK_VERSION(2,6,0)

GError *error = NULL;

gkfile = g_key_file_new();

if (!g_key_file_load_from_file(gkfile, filename,

G_KEY_FILE_KEEP_COMMENTS | G_KEY_FILE_KEEP_TRANSLATIONS, &error))

{

gnt_warning("%s", error->message);

g_error_free(error);

return;

}

gnt_colors_parse(gkfile);

read_general_style(gkfile);

#endif

}

void gnt_init_styles()

{

int i;

for (i = 0; i < GNT_STYLES; i++)

{

str_styles[i] = NULL;

int_styles[i] = -1;

bool_styles[i] = -1;

}

void gnt_uninit_styles()

{

int i;

for (i = 0; i < GNT_STYLES; i++) {

g_free(str_styles[i]);

str_styles[i] = NULL;

}

#if GLIB_CHECK_VERSION(2,6,0)

g_key_file_free(gkfile);

gkfile = NULL;

#endif

}

qulogic/libgnt