DeforaOS/Panel
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Also detect suspend and shutdown capabilities in tools

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This commit is contained in:
Pierre Pronchery 2018-02-15 01:08:29 +01:00
parent 7504542ef0
commit b3530cbf6f
1 changed files with 51 additions and 2 deletions
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53
tools/helper.c
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@ -291,6 +291,9 @@ static int _error(char const * message, int ret)
/* helpers */
/* essential */
/* helper_init */
static int _init_can_shutdown(void);
static int _init_can_suspend(void);
static void _helper_init(PanelAppletHelper * helper, Panel * panel,
PanelWindowType type, GtkIconSize iconsize)
{
@ -305,6 +308,8 @@ static void _helper_init(PanelAppletHelper * helper, Panel * panel,
helper->error = _panel_helper_error;
helper->about_dialog = _panel_helper_about_dialog;
helper->lock = _panel_helper_lock;
helper->lock_dialog = _panel_helper_lock_dialog;
helper->logout = _panel_helper_logout;
#ifndef EMBEDDED
if((p = config_get(panel->config, NULL, "logout")) == NULL
|| strtol(p, NULL, 0) != 0)
@ -318,6 +323,50 @@ static void _helper_init(PanelAppletHelper * helper, Panel * panel,
helper->position_menu = _panel_helper_position_menu_widget;
helper->preferences_dialog = _panel_helper_preferences_dialog;
helper->rotate_screen = _panel_helper_rotate_screen;
helper->shutdown_dialog = _panel_helper_shutdown_dialog;
helper->suspend = _panel_helper_suspend;
helper->shutdown = _init_can_shutdown() ? _panel_helper_shutdown : NULL;
helper->shutdown_dialog = (helper->shutdown != NULL)
? _panel_helper_shutdown_dialog : NULL;
helper->suspend = _init_can_suspend() ? _panel_helper_suspend : NULL;
helper->suspend_dialog = (helper->suspend != NULL)
? _panel_helper_suspend_dialog : NULL;
}
static int _init_can_shutdown(void)
{
/* XXX code duplicated from ../src/panel.c */
char const shutdown[] = "/sbin/shutdown";
if(geteuid() == 0)
return 1;
return (access(shutdown, R_OK | X_OK) == 0) ? 1 : 0;
}
static int _init_can_suspend(void)
{
/* XXX code duplicated from ../src/panel.c */
#ifdef __NetBSD__
char const * names[] = { "machdep.sleep_state", "hw.acpi.sleep.state" };
int sleep_state = -1;
size_t size = sizeof(sleep_state);
/* FIXME check that this works properly */
if(sysctlbyname(names[0], &sleep_state, &size, NULL, 0) == 0
&& sleep_state == 0
&& sysctlbyname(names[0], &sleep_state, &size,
&sleep_state, size) == 0)
return 1;
if(sysctlbyname(names[1], &sleep_state, &size, NULL, 0) == 0
&& sleep_state == 0
&& sysctlbyname(names[1], &sleep_state,
&size, &sleep_state, size) == 0)
return 1;
#else
struct stat st;
if(access("/sys/power/state", W_OK) == 0)
return 1;
if(lstat("/proc/apm", &st) == 0)
return 1;
#endif
return 0;
}