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Use ConsoleKit (instead of obsolete Hal) to do restart/shutdown

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This commit is contained in:
Sanel Zukan 2011-11-20 23:38:14 +00:00
parent 9c3ab096be
commit 971dd60f51
1 changed files with 32 additions and 36 deletions
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66
evoke/EvokeService.cpp
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@ -48,6 +48,7 @@ EDELIB_NS_USING(file_test)
EDELIB_NS_USING(str_trim)
EDELIB_NS_USING(run_sync)
EDELIB_NS_USING(alert)
EDELIB_NS_USING(ask)
EDELIB_NS_USING(FILE_TEST_IS_REGULAR)
#ifdef USE_LOCAL_CONFIG
@ -98,62 +99,57 @@ static void send_dbus_ede_quit(void) {
}
static bool do_shutdown_or_restart(bool restart) {
#ifdef HAVE_HAL
const char *action;
EdbusConnection c;
if(!c.connect(EDBUS_SYSTEM)) {
alert(_("Unable to connect to HAL daemon. Make sure both D-BUS and HAL daemons are running"));
return false;
}
const char* hal_cmd = "Shutdown";
if(restart)
hal_cmd = "Reboot";
/* determine what to check first; ConsoleKit shutdown action calls 'Stop' */
action = restart ? "Restart" : "Stop";
EdbusMessage msg;
msg.create_method_call("org.freedesktop.Hal",
"/org/freedesktop/Hal/devices/computer",
"org.freedesktop.Hal.Device.SystemPowerManagement",
hal_cmd);
EdbusMessage msg, ret;
msg.create_method_call("org.freedesktop.ConsoleKit",
"/org/freedesktop/ConsoleKit/Manager",
"org.freedesktop.ConsoleKit.Manager",
action);
EdbusMessage ret;
if(!c.send_with_reply_and_block(msg, 100, ret)) {
EdbusError* err = c.error();
if(err && err->valid()) {
if(strcmp(err->name(), "org.freedesktop.DBus.Error.AccessDenied") == 0) {
alert(_("Unable to send a message to HAL.\n\n"
"Make sure you have permissions to restart and shutdown "
"the computer with HAL daemon"));
EdbusError *err = c.error();
alert(_("Unable to complete this action. Got '%s' (%s)"), err->name(), err->message());
return false;
} else if(strcmp(err->name(), "org.freedesktop.DBus.Error.NoReply") == 0) {
/* 'Reboot' do not send reply and that is considered as error from D-BUS daemon */
}
if(ret.size() != 1) {
alert(_("Bad reply size. Expected '1' element, but got '%i' instead"), ret.size());
return false;
}
EdbusMessage::iterator it = ret.begin();
if((*it).to_bool() == true)
return true;
} else {
/* just print whatever error was received */
alert("%s\n\n%s", err->name(), err->message());
return false;
}
}
alert(_("Unable to send a message to HAL and unable to find out the reasons for that"));
return false;
}
#else
int ret = 0;
const char* cmd = _("restart");
int r = ask(_("You are not allowed to execute this command. Please consult ConsoleKit documentation on how to allow privileged actions. "
"Would you like to try to execute system commands?"));
/* try to do things manually */
if(!r) return false;
const char *cmd = _("restart");
if(restart) {
ret = run_sync(REBOOT_CMD);
r = run_sync(REBOOT_CMD);
} else {
ret = run_sync(POWEROFF_CMD);
r = run_sync(POWEROFF_CMD);
cmd = _("shutdown");
}
if(ret) {
if(r) {
alert(_("Unable to %s the computer. Probably you do not have enough permissions to do that"), cmd);
return false;
}
#endif
return true;
}