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#include "dconf-state.h"
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
#include <errno.h>
static void
dconf_state_init_session (DConfState *state)
{
const gchar *config_dir = g_get_user_config_dir ();
state->db_dir = g_build_filename (config_dir, "dconf", NULL);
if (g_mkdir_with_parents (state->db_dir, 0700))
{
/* XXX remove this after a while... */
if (errno == ENOTDIR)
{
gchar *tmp, *final;
g_message ("Attempting to migrate ~/.config/dconf "
"to ~/.config/dconf/user");
tmp = g_build_filename (config_dir, "dconf-user.db", NULL);
if (rename (state->db_dir, tmp))
g_error ("Can not rename '%s' to '%s': %s",
state->db_dir, tmp, g_strerror (errno));
if (g_mkdir_with_parents (state->db_dir, 0700))
g_error ("Can not create directory '%s': %s",
state->db_dir, g_strerror (errno));
final = g_build_filename (state->db_dir, "user", NULL);
if (rename (tmp, final))
g_error ("Can not rename '%s' to '%s': %s",
tmp, final, g_strerror (errno));
g_message ("Successful.");
g_free (final);
g_free (tmp);
}
else
g_error ("Can not create directory '%s': %s",
state->db_dir, g_strerror (errno));
}
}
static gboolean
dconf_state_is_blame_mode (void)
{
gint fd;
if (getenv ("DCONF_BLAME"))
return TRUE;
fd = open ("/proc/cmdline", O_RDONLY);
if (fd != -1)
{
gchar buffer[1024];
gssize s;
s = read (fd, buffer, sizeof buffer - 1);
close (fd);
if (0 < s && s < sizeof buffer)
{
buffer[s] = '\0';
if (strstr (buffer, "DCONF_BLAME"))
return TRUE;
}
}
return FALSE;
}
void
dconf_state_init (DConfState *state)
{
state->blame_mode = dconf_state_is_blame_mode ();
state->blame_info = NULL;
state->is_session = strcmp (g_get_user_name (), "dconf") != 0;
state->main_loop = g_main_loop_new (NULL, FALSE);
state->serial = 0;
state->id = NULL;
if (state->is_session)
dconf_state_init_session (state);
}
void
dconf_state_destroy (DConfState *state)
{
g_main_loop_unref (state->main_loop);
}
void
dconf_state_set_id (DConfState *state,
const gchar *id)
{
g_assert (state->id == NULL);
state->id = g_strdup (id);
}
gchar *
dconf_state_get_tag (DConfState *state)
{
return g_strdup_printf ("%"G_GUINT64_FORMAT"%s",
state->serial++, state->id);
}
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