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#include <glib.h>
#include <string.h>
#include "pa-sink-ctl.h"
#include "config.h"
static int
parse_priorities(struct config *cfg)
{
gchar **groups;
struct priority p;
int i;
gsize length;
GError *error = NULL;
groups = g_key_file_get_groups(cfg->keyfile, &length);
for (i = 0; i < length; ++i) {
if (strncmp(groups[i], "priority", 8) != 0)
continue;
memset(&p, 0, sizeof p);
p.match = g_key_file_get_value(cfg->keyfile, groups[i],
"match", &error);
if (error)
goto error;
p.value = g_key_file_get_value(cfg->keyfile, groups[i],
"value", &error);
if (error)
goto error;
p.priority = g_key_file_get_integer(cfg->keyfile, groups[i],
"priority", &error);
if (error)
goto error;
list_append_struct(cfg->priorities, p);
}
return 0;
error:
if (p.value)
g_free(p.value);
if (p.match)
g_free(p.match);
g_printerr("Failed to read property in prioritiy group '%s': %s\n",
groups[i], error->message);
return -1;
}
static void
destroy_priority(gpointer data)
{
struct priority *p = data;
g_free(p->value);
g_free(p->match);
g_free(p);
}
int
config_init(struct config *cfg)
{
/* FIXME: Not a nicer method available in glib? */
const gchar *home_dirs[] = { g_get_user_config_dir(), NULL };
const gchar * const * dirs_array[] = { home_dirs, g_get_system_config_dirs() };
GError *error;
int i;
memset(cfg, 0, sizeof *cfg);
cfg->keyfile = g_key_file_new();
cfg->priorities = NULL;
for (i = 0; i < G_N_ELEMENTS(dirs_array); ++i) {
error = NULL;
if (g_key_file_load_from_dirs(cfg->keyfile,
"pa-sink-ctl/config.ini",
(const gchar **) dirs_array[i],
NULL, G_KEY_FILE_NONE, &error)
&& !error)
break;
}
if (error) {
g_printerr("Failed to open config file: %s\n",
error->message);
return -1;
}
if (parse_priorities(cfg) < 0)
return -1;
return 0;
}
void
config_uninit(struct config *cfg)
{
g_list_free_full(cfg->priorities, destroy_priority);
g_key_file_free(cfg->keyfile);
}
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