qulogic/libgnt

wms/s: Special case "MainWindow" instead of "buddylist" window

2018-12-19, Mike Ruprecht
a38f3048639b
wms/s: Special case "MainWindow" instead of "buddylist" window

This patch changes the sample window manager from demonstrating
specially handling a window named "buddylist" to handling one named
"MainWindow" instead. This is an additional change in order to make
the sample window manager more generic and less bound to its
libpurple roots. The keyboard shortcut was kept as Alt+B as I
couldn't find a more appropriate alternative which wasn't already
used.
/*
* 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 02110-1301, 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
static GKeyFile *gkfile;
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)
{
const char *prg;
/* gkfile is NULL when run by gtkdoc-scanobj or g-ir-scanner */
if (!gkfile)
return NULL;
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);
}
int
gnt_style_get_color(char *group, char *key)
{
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;
}
char **gnt_style_get_string_list(const char *group, const char *key, gsize *length)
{
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);
}
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;
}
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);
}
void gnt_style_read_workspaces(GntWM *wm)
{
int i;
gchar *name;
gsize c;
for (i = 1; i < MAX_WORKSPACES; ++i) {
gsize 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);
}
}
}
void gnt_style_read_actions(GType type, GntBindableClass *klass)
{
char *name;
GError *error = NULL;
/* gkfile is NULL when run by gtkdoc-scanobj or g-ir-scanner */
if (!gkfile)
return;
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);
}
gboolean gnt_style_read_menu_accels(const char *name, GHashTable *table)
{
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;
}
void gnt_styles_get_keyremaps(GType type, GHashTable *hash)
{
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);
}
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);
}
void gnt_style_read_configure_file(const char *filename)
{
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);
}
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;
}
g_key_file_free(gkfile);
gkfile = NULL;
}