/* panel_helper_suspend */
static int _panel_helper_suspend(Panel * panel)
{
#ifdef __NetBSD__
int sleep_state = 3;
#else
int fd;
char * suspend[] = { "/usr/bin/sudo", "sudo", "/usr/bin/apm", "-s",
NULL };
GError * error = NULL;
#endif
#ifdef __NetBSD__
if(sysctlbyname("machdep.sleep_state", NULL, NULL, &sleep_state,
sizeof(sleep_state)) != 0)
return -panel_error(panel, "sysctl", 1);
#else
if((fd = open("/sys/power/state", O_WRONLY)) >= 0)
{
write(fd, "mem\n", 4);
close(fd);
return 0;
}
if(g_spawn_async(NULL, suspend, NULL, G_SPAWN_FILE_AND_ARGV_ZERO, NULL,
NULL, NULL, &error) != TRUE)
{
panel_error(panel, error->message, 1);
g_error_free(error);
return -1;
}
#endif
_panel_helper_lock(panel); /* XXX may already be suspended */
return 0;
}
static void _idle_load(Panel * panel, PanelPosition position)
{
char const * plugins;
char * p;
char * q;
size_t i;
if((plugins = _panel_get_plugins(panel, position)) == NULL
|| strlen(plugins) == 0)
return;
if((p = string_new(plugins)) == NULL)
{
panel_error(panel, error_get(), FALSE);
return;
}
for(q = p, i = 0;;)
{
if(q[i] == '\0')
{
if(panel_load(panel, position, q) != 0)
error_print(PACKAGE); /* we can ignore errors */
break;
}
if(q[i++] != ',')
continue;
q[i - 1] = '\0';
if(panel_load(panel, position, q) != 0)
error_print(PACKAGE); /* we can ignore errors */
q += i;
i = 0;
}
free(p);
}
static void _shutdown_dialog_on_response(GtkWidget * widget, gint response,
gpointer data)
{
Panel * panel = data;
char * reboot[] = { "/sbin/shutdown", "shutdown", "-r", "now", NULL };
char * shutdown[] = { "/sbin/shutdown", "shutdown",
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
"-p",
#else
"-h",
#endif
"now", NULL };
char ** argv;
GError * error = NULL;
gtk_widget_hide(widget);
if(response == RES_SHUTDOWN)
argv = shutdown;
else if(response == RES_REBOOT)
argv = reboot;
else
return;
if(g_spawn_async(NULL, argv, NULL, G_SPAWN_FILE_AND_ARGV_ZERO, NULL,
NULL, NULL, &error) != TRUE)
{
panel_error(panel, error->message, 1);
g_error_free(error);
}
}
static gboolean _lock_on_idle(gpointer data)
{
/* FIXME default to calling XActivateScreenSaver() */
Panel * panel = data;
char const * command = "xset s activate";
char const * p;
GError * error = NULL;
panel->source = 0;
if((p = config_get(panel->config, "lock", "command")) != NULL)
command = p;
if(g_spawn_command_line_async(command, &error) != TRUE)
{
panel_error(panel, error->message, 1);
g_error_free(error);
}
return FALSE;
}
/* panel_helper_error */
static int _panel_helper_error(Panel * panel, char const * message, int ret)
{
return panel_error(panel, message, ret);
}
Panel * panel_new(PanelPrefs const * prefs)
{
Panel * panel;
GdkRectangle rect;
GtkIconSize iconsize;
char const * p;
gboolean focus;
gboolean above;
if((panel = object_new(sizeof(*panel))) == NULL)
return NULL;
panel->screen = gdk_screen_get_default();
if(_new_config(panel) == 0)
_new_prefs(panel->config, panel->screen, &panel->prefs, prefs);
panel->top_helper.panel = panel;
panel->top_helper.type = PANEL_APPLET_TYPE_NORMAL;
panel->top_helper.icon_size = GTK_ICON_SIZE_LARGE_TOOLBAR;
panel->top_helper.config_get = _panel_helper_config_get;
panel->top_helper.config_set = _panel_helper_config_set;
panel->top_helper.error = _panel_helper_error;
panel->top_helper.about_dialog = _panel_helper_about_dialog;
panel->top_helper.lock = _panel_helper_lock;
#ifndef EMBEDDED
panel->top_helper.logout_dialog = _panel_helper_logout_dialog;
#else
panel->top_helper.logout_dialog = NULL;
#endif
panel->top_helper.position_menu = _panel_helper_position_menu_top;
panel->top_helper.preferences_dialog = _panel_helper_preferences_dialog;
panel->top_helper.rotate_screen = _panel_helper_rotate_screen;
panel->top_helper.shutdown_dialog = _panel_helper_shutdown_dialog;
panel->top_helper.suspend = (_panel_can_suspend())
? _panel_helper_suspend : NULL;
panel->top = NULL;
panel->bottom_helper = panel->top_helper;
panel->bottom_helper.position_menu = _panel_helper_position_menu_bottom;
panel->bottom = NULL;
iconsize = GTK_ICON_SIZE_INVALID;
if(panel->prefs.iconsize != NULL)
iconsize = gtk_icon_size_from_name(panel->prefs.iconsize);
if(iconsize == GTK_ICON_SIZE_INVALID)
{
panel->top_helper.icon_size = _new_size(panel,
PANEL_POSITION_TOP);
panel->bottom_helper.icon_size = _new_size(panel,
PANEL_POSITION_BOTTOM);
}
else
{
panel->top_helper.icon_size = iconsize;
panel->bottom_helper.icon_size = iconsize;
}
panel->pr_window = NULL;
panel->ab_window = NULL;
#ifndef EMBEDDED
panel->lo_window = NULL;
#endif
panel->sh_window = NULL;
if(panel->config == NULL)
{
panel_error(NULL, error_get(), 0); /* XXX put up a dialog box */
panel_delete(panel);
return NULL;
}
/* root window */
panel->root = gdk_screen_get_root_window(panel->screen);
_panel_reset(panel, &rect);
focus = ((p = config_get(panel->config, NULL, "accept_focus")) == NULL
|| strcmp(p, "1") == 0) ? TRUE : FALSE;
above = ((p = config_get(panel->config, NULL, "keep_above")) == NULL
|| strcmp(p, "1") == 0) ? TRUE : FALSE;
panel->source = 0;
/* top panel */
if(config_get(panel->config, NULL, "top") != NULL)
{
panel->top = panel_window_new(PANEL_POSITION_TOP,
&panel->top_helper, &rect);
panel_window_set_accept_focus(panel->top, focus);
panel_window_set_keep_above(panel->top, above);
}
/* bottom panel */
if(config_get(panel->config, NULL, "bottom") != NULL
|| config_get(panel->config, NULL, "top") == NULL)
{
panel->bottom = panel_window_new(PANEL_POSITION_BOTTOM,
&panel->bottom_helper, &rect);
panel_window_set_accept_focus(panel->bottom, focus);
panel_window_set_keep_above(panel->bottom, above);
}
/* messages */
desktop_message_register(PANEL_CLIENT_MESSAGE, _new_on_message, panel);
/* manage root window events */
gdk_window_set_events(panel->root, gdk_window_get_events(
panel->root) | GDK_PROPERTY_CHANGE_MASK);
gdk_window_add_filter(panel->root, _on_root_event, panel);
/* load plug-ins when idle */
panel->source = g_idle_add(_on_idle, panel);
return panel;
}
