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/*
statusbar-config.c : irssi
Copyright (C) 2001 Timo Sirainen
This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "module.h"
#include "signals.h"
#include "settings.h"
#include "lib-config/iconfig.h"
#include "statusbar.h"
static void read_statusbar_config_from_node(CONFIG_NODE *node);
static STATUSBAR_CONFIG_REC *
statusbar_config_create(STATUSBAR_GROUP_REC *group, const char *name)
{
STATUSBAR_CONFIG_REC *bar;
g_return_val_if_fail(group != NULL, NULL);
g_return_val_if_fail(name != NULL, NULL);
bar = g_new0(STATUSBAR_CONFIG_REC, 1);
group->config_bars = g_slist_append(group->config_bars, bar);
bar->name = g_strdup(name);
return bar;
}
static SBAR_ITEM_CONFIG_REC *
statusbar_item_config_create(STATUSBAR_CONFIG_REC *bar, const char *name,
int priority, int right_alignment)
{
SBAR_ITEM_CONFIG_REC *rec;
g_return_val_if_fail(bar != NULL, NULL);
g_return_val_if_fail(name != NULL, NULL);
rec = g_new0(SBAR_ITEM_CONFIG_REC, 1);
bar->items = g_slist_append(bar->items, rec);
rec->name = g_strdup(name);
rec->priority = priority;
rec->right_alignment = right_alignment;
return rec;
}
static void statusbar_config_item_destroy(STATUSBAR_CONFIG_REC *barconfig,
SBAR_ITEM_CONFIG_REC *itemconfig)
{
barconfig->items = g_slist_remove(barconfig->items, itemconfig);
g_free(itemconfig->name);
g_free(itemconfig);
}
void statusbar_config_destroy(STATUSBAR_GROUP_REC *group,
STATUSBAR_CONFIG_REC *config)
{
group->config_bars = g_slist_remove(group->config_bars, config);
while (config->items != NULL)
statusbar_config_item_destroy(config, config->items->data);
g_free(config->name);
g_free(config);
}
static STATUSBAR_CONFIG_REC *
statusbar_config_find(STATUSBAR_GROUP_REC *group, const char *name)
{
GSList *tmp;
for (tmp = group->config_bars; tmp != NULL; tmp = tmp->next) {
STATUSBAR_CONFIG_REC *config = tmp->data;
if (strcmp(config->name, name) == 0)
return config;
}
return NULL;
}
static void statusbar_reset_defaults(void)
{
CONFIG_REC *config;
CONFIG_NODE *node;
while (statusbar_groups != NULL)
statusbar_group_destroy(statusbar_groups->data);
active_statusbar_group = NULL;
/* read the default statusbar settings from internal config */
config = config_open(NULL, -1);
config_parse_data(config, default_config, "internal");
node = config_node_traverse(config, "statusbar", FALSE);
if (node != NULL)
read_statusbar_config_from_node(node);
config_close(config);
}
static void statusbar_read_items(CONFIG_NODE *items)
{
GSList *tmp;
tmp = config_node_first(items->value);
for (; tmp != NULL; tmp = config_node_next(tmp)) {
CONFIG_NODE *node = tmp->data;
statusbar_item_register(node->key, node->value, NULL);
}
}
static void statusbar_read_item(STATUSBAR_CONFIG_REC *bar, CONFIG_NODE *node)
{
int priority, right_alignment;
priority = config_node_get_int(node, "priority", 0);
right_alignment = strcmp(config_node_get_str(node, "alignment", ""), "right") == 0;
statusbar_item_config_create(bar, node->key,
priority, right_alignment);
}
static void statusbar_read(STATUSBAR_GROUP_REC *group, CONFIG_NODE *node)
{
STATUSBAR_CONFIG_REC *bar;
GSList *tmp;
int type, placement, position, visible;
const char *visible_str;
bar = statusbar_config_find(group, node->key);
type = STATUSBAR_TYPE_ROOT;
placement = STATUSBAR_BOTTOM;
position = 0;
visible = STATUSBAR_VISIBLE_ALWAYS;
visible_str = config_node_get_str(node, "visible", "");
if (strcmp(visible_str, "active") == 0)
visible = STATUSBAR_VISIBLE_ACTIVE;
else if (strcmp(visible_str, "inactive") == 0)
visible = STATUSBAR_VISIBLE_INACTIVE;
else if (strcmp(visible_str, "never") == 0) {
/* we don't want this statusbar -
destroy it if it already exists */
if (bar != NULL)
statusbar_config_destroy(group, bar);
return;
}
if (strcmp(config_node_get_str(node, "type", ""), "window") == 0)
type = STATUSBAR_TYPE_WINDOW;
if (strcmp(config_node_get_str(node, "placement", ""), "top") == 0)
placement = STATUSBAR_TOP;
position = config_node_get_int(node, "position", 0);
if (bar == NULL)
bar = statusbar_config_create(group, node->key);
bar->type = type;
bar->placement = placement;
bar->position = position;
bar->visible = visible;
node = config_node_section(node, "items", -1);
if (node != NULL) {
/* we're overriding the items - destroy the old */
while (bar->items != NULL)
statusbar_config_item_destroy(bar, bar->items->data);
tmp = config_node_first(node->value);
for (; tmp != NULL; tmp = config_node_next(tmp))
statusbar_read_item(bar, tmp->data);
}
}
static void statusbar_read_group(CONFIG_NODE *node)
{
STATUSBAR_GROUP_REC *group;
GSList *tmp;
group = statusbar_group_find(node->key);
if (group == NULL) {
group = statusbar_group_create(node->key);
if (active_statusbar_group == NULL)
active_statusbar_group = group;
}
tmp = config_node_first(node->value);
for (; tmp != NULL; tmp = config_node_next(tmp))
statusbar_read(group, tmp->data);
}
static void create_root_statusbars(void)
{
STATUSBAR_REC *bar;
GSList *tmp;
tmp = active_statusbar_group->config_bars;
for (; tmp != NULL; tmp = tmp->next) {
STATUSBAR_CONFIG_REC *rec = tmp->data;
if (rec->type == STATUSBAR_TYPE_ROOT) {
bar = statusbar_create(active_statusbar_group, rec, NULL);
statusbar_redraw(bar);
}
}
}
static void read_statusbar_config_from_node(CONFIG_NODE *node)
{
CONFIG_NODE *items;
GSList *tmp;
items = config_node_section(node, "items", -1);
if (items != NULL)
statusbar_read_items(items);
tmp = config_node_first(node->value);
for (; tmp != NULL; tmp = config_node_next(tmp)) {
if (tmp->data != items)
statusbar_read_group(tmp->data);
}
}
static void read_statusbar_config(void)
{
CONFIG_NODE *node;
statusbar_reset_defaults();
node = iconfig_node_traverse("statusbar", FALSE);
if (node != NULL)
read_statusbar_config_from_node(node);
create_root_statusbars();
}
void statusbar_config_init(void)
{
read_statusbar_config();
signal_add("setup reread", (SIGNAL_FUNC) read_statusbar_config);
}
void statusbar_config_deinit(void)
{
signal_remove("setup reread", (SIGNAL_FUNC) read_statusbar_config);
}
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