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actions.c
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/*
* Copyright 2013 Canonical Ltd.
* Copyright 2023 Robert Tari
*
* Authors:
* Charles Kerr <[email protected]>
* Robert Tari <[email protected]>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <glib.h>
#include <glib/gi18n.h>
#include <ayatana/common/utils.h>
#include "dbus-end-session-dialog.h"
#include "dbus-login1-manager.h"
#include "dbus-webcredentials.h"
#include "gnome-screen-saver.h"
#include "gnome-session-manager.h"
#include "lomiri-session.h"
#include "actions.h"
#include "../utils.h"
enum
{
END_SESSION_TYPE_LOGOUT = 0,
END_SESSION_TYPE_SHUTDOWN,
END_SESSION_TYPE_REBOOT
};
struct _IndicatorSessionActionsDbusPrivate
{
GCancellable * cancellable;
GSettings * lockdown_settings;
GSettings * indicator_settings;
GnomeScreenSaver * screen_saver;
GnomeSessionManager * session_manager;
LomiriShellSession * lomiri_session;
Login1Manager * login1_manager;
GCancellable * login1_manager_cancellable;
Login1Seat * login1_seat;
DisplayManagerSeat * dm_seat;
GCancellable * dm_seat_cancellable;
Webcredentials * webcredentials;
EndSessionDialog * end_session_dialog;
gboolean can_suspend;
gboolean can_hibernate;
gboolean seat_allows_activation;
};
typedef IndicatorSessionActionsDbusPrivate priv_t;
G_DEFINE_TYPE_WITH_PRIVATE(IndicatorSessionActionsDbus, indicator_session_actions_dbus, INDICATOR_TYPE_SESSION_ACTIONS)
/***
****
***/
static void
log_and_clear_error (GError ** err, const char * loc, const char * func)
{
if (*err)
{
if (!g_error_matches (*err, G_IO_ERROR, G_IO_ERROR_CANCELLED))
g_warning ("%s %s: %s", loc, func, (*err)->message);
g_clear_error (err);
}
}
/***
****
***/
typedef enum
{
PROMPT_NONE,
PROMPT_WITH_UTILS,
PROMPT_WITH_LOMIRI,
PROMPT_WITH_MATE,
PROMPT_WITH_BUDGIE,
PROMPT_WITH_XFCE,
}
prompt_status_t;
static prompt_status_t
get_prompt_status (IndicatorSessionActionsDbus * self)
{
prompt_status_t prompt = PROMPT_NONE;
const priv_t * p = self->priv;
if (!g_settings_get_boolean (p->indicator_settings, "suppress-logout-restart-shutdown"))
{
/* can we use the MATE prompt? */
if ((prompt == PROMPT_NONE) && ayatana_common_utils_have_mate_program ("mate-session-save"))
prompt = PROMPT_WITH_MATE;
// can we use the BUDGIE (currently GNOME) prompt?
if ((prompt == PROMPT_NONE) && ayatana_common_utils_have_budgie_program("gnome-session-quit"))
{
prompt = PROMPT_WITH_BUDGIE;
}
/* can we use the XFCE prompt? */
if ((prompt == PROMPT_NONE) && ayatana_common_utils_have_xfce_program ("xfce4-session-logout"))
prompt = PROMPT_WITH_XFCE;
/* can we use Lomiri prompt? */
if ((prompt == PROMPT_NONE) && p && p->end_session_dialog)
{
GDBusProxy * proxy = G_DBUS_PROXY (p->end_session_dialog);
char * name = g_dbus_proxy_get_name_owner (proxy);
if (name != NULL)
prompt = PROMPT_WITH_LOMIRI;
g_free (name);
}
if ((prompt == PROMPT_NONE) && p)
prompt = PROMPT_WITH_UTILS;
}
return prompt;
}
/***
****
***/
static void
on_seat_notify_multi_session (IndicatorSessionActionsDbus * self)
{
priv_t * p = self->priv;
gboolean b;
b = login1_seat_get_can_multi_session (p->login1_seat);
if (p->seat_allows_activation != b)
{
p->seat_allows_activation = b;
indicator_session_actions_notify_can_switch (INDICATOR_SESSION_ACTIONS(self));
}
}
static void
set_login1_seat (IndicatorSessionActionsDbus * self, Login1Seat * seat)
{
priv_t * p = self->priv;
if (p->login1_seat != NULL)
{
g_signal_handlers_disconnect_by_data (p->login1_seat, self);
g_clear_object (&p->login1_seat);
}
if (seat != NULL)
{
p->login1_seat = g_object_ref (seat);
g_signal_connect_swapped (seat, "notify::can-multi-session",
G_CALLBACK(on_seat_notify_multi_session), self);
}
}
/***
****
***/
static void
set_dm_seat (IndicatorSessionActionsDbus * self, DisplayManagerSeat * seat)
{
priv_t * p = self->priv;
if (p->dm_seat != NULL)
{
g_cancellable_cancel (p->dm_seat_cancellable);
g_clear_object (&p->dm_seat_cancellable);
g_clear_object (&p->dm_seat);
}
if (seat != NULL)
{
p->dm_seat = g_object_ref (seat);
p->dm_seat_cancellable = g_cancellable_new ();
}
}
static void
on_screensaver_proxy_ready (GObject * o G_GNUC_UNUSED, GAsyncResult * res, gpointer gself)
{
GError * err;
GnomeScreenSaver * ss;
err = NULL;
ss = gnome_screen_saver_proxy_new_for_bus_finish (res, &err);
if (err == NULL)
{
INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv->screen_saver = ss;
}
log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
}
static void
on_lomiri_proxy_ready (GObject * o G_GNUC_UNUSED, GAsyncResult * res, gpointer gself)
{
GError * err;
LomiriShellSession * us;
err = NULL;
us = lomiri_shell_session_proxy_new_for_bus_finish (res, &err);
if (err == NULL)
{
INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv->lomiri_session = us;
}
log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
}
static void
on_can_suspend_ready (GObject * o, GAsyncResult * res, gpointer gself)
{
char * str;
GError * err;
str = NULL;
err = NULL;
login1_manager_call_can_suspend_finish (LOGIN1_MANAGER(o), &str, res, &err);
if (err == NULL)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv;
const gboolean b = !g_strcmp0 (str, "yes");
if (p->can_suspend != b)
{
p->can_suspend = b;
indicator_session_actions_notify_can_suspend (gself);
}
g_free (str);
}
log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
}
static void
on_can_hibernate_ready (GObject * o, GAsyncResult * res, gpointer gself)
{
gchar * str;
GError * err;
str = NULL;
err = NULL;
login1_manager_call_can_hibernate_finish (LOGIN1_MANAGER(o), &str, res, &err);
if (err == NULL)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv;
const gboolean b = !g_strcmp0 (str, "yes");
if (p->can_hibernate != b)
{
p->can_hibernate = b;
indicator_session_actions_notify_can_hibernate (gself);
}
g_free (str);
}
log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
}
static void
set_login1_manager (IndicatorSessionActionsDbus * self,
Login1Manager * login1_manager)
{
priv_t * p = self->priv;
if (p->login1_manager != NULL)
{
g_cancellable_cancel (p->login1_manager_cancellable);
g_clear_object (&p->login1_manager_cancellable);
g_clear_object (&p->login1_manager);
}
if (login1_manager != NULL)
{
p->login1_manager_cancellable = g_cancellable_new ();
p->login1_manager = g_object_ref (login1_manager);
login1_manager_call_can_suspend (p->login1_manager,
p->login1_manager_cancellable,
on_can_suspend_ready,
self);
login1_manager_call_can_hibernate (p->login1_manager,
p->login1_manager_cancellable,
on_can_hibernate_ready,
self);
}
}
static void
on_session_manager_proxy_ready (GObject * o G_GNUC_UNUSED, GAsyncResult * res, gpointer gself)
{
GError * err;
GnomeSessionManager * sm;
err = NULL;
sm = gnome_session_manager_proxy_new_for_bus_finish (res, &err);
if (err == NULL)
{
INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv->session_manager = sm;
}
log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
}
static void
on_webcredentials_proxy_ready (GObject * o G_GNUC_UNUSED, GAsyncResult * res, gpointer gself)
{
GError * err;
Webcredentials * webcredentials;
err = NULL;
webcredentials = webcredentials_proxy_new_for_bus_finish (res, &err);
if (err == NULL)
{
INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv->webcredentials = webcredentials;
g_signal_connect_swapped (webcredentials, "notify::error-status",
G_CALLBACK(indicator_session_actions_notify_has_online_account_error), gself);
if (webcredentials_get_error_status (webcredentials))
indicator_session_actions_notify_has_online_account_error (gself);
}
log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
}
static void
on_end_session_dialog_proxy_ready (GObject * o G_GNUC_UNUSED, GAsyncResult * res, gpointer gself)
{
GError * err;
EndSessionDialog * end_session_dialog;
err = NULL;
end_session_dialog = end_session_dialog_proxy_new_for_bus_finish (res, &err);
if (err == NULL)
{
INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv->end_session_dialog = end_session_dialog;
g_signal_connect_swapped (end_session_dialog, "notify::g-name-owner",
G_CALLBACK(indicator_session_actions_notify_can_switch), gself);
indicator_session_actions_notify_can_prompt (INDICATOR_SESSION_ACTIONS(gself));
indicator_session_actions_notify_can_reboot (INDICATOR_SESSION_ACTIONS(gself));
}
log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
}
/***
**** Virtual Functions
***/
static gboolean
my_can_lock (IndicatorSessionActions * self)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
return !g_settings_get_boolean (p->lockdown_settings, "disable-lock-screen");
}
static gboolean
my_can_logout (IndicatorSessionActions * self)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
if (g_settings_get_boolean (p->indicator_settings, "suppress-logout-menuitem"))
return FALSE;
if (g_settings_get_boolean (p->lockdown_settings, "disable-log-out"))
return FALSE;
return TRUE;
}
static gboolean
my_can_reboot (IndicatorSessionActions * actions)
{
IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS(actions);
priv_t * p = self->priv;
if (g_settings_get_boolean (p->indicator_settings, "suppress-restart-menuitem"))
return FALSE;
if (g_settings_get_boolean (p->indicator_settings, "force-restart-menuitem"))
return TRUE;
/* Shutdown and Restart are the same dialog prompt in Unity,
so disable the redundant 'Restart' menuitem in that mode */
if (!g_settings_get_boolean (p->indicator_settings, "suppress-shutdown-menuitem"))
if (ayatana_common_utils_is_unity() || ayatana_common_utils_is_lomiri())
return FALSE;
return TRUE;
}
static gboolean
my_can_switch (IndicatorSessionActions * self)
{
const priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
return p->seat_allows_activation
&& !g_settings_get_boolean (p->lockdown_settings, "disable-user-switching");
}
static gboolean
my_can_suspend (IndicatorSessionActions * self)
{
const priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
return p && p->can_suspend;
}
static gboolean
my_can_hibernate (IndicatorSessionActions * self)
{
const priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
return p && p->can_hibernate;
}
static gboolean
my_can_prompt (IndicatorSessionActions * self)
{
return get_prompt_status(INDICATOR_SESSION_ACTIONS_DBUS(self)) != PROMPT_NONE;
}
static gboolean
my_has_online_account_error (IndicatorSessionActions * self)
{
const priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
return p && (p->webcredentials) && (webcredentials_get_error_status (p->webcredentials));
}
static void
my_suspend (IndicatorSessionActions * self)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
g_return_if_fail (p->login1_manager != NULL);
login1_manager_call_suspend (p->login1_manager,
FALSE,
p->login1_manager_cancellable,
NULL,
NULL);
}
static void
my_hibernate (IndicatorSessionActions * self)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
g_return_if_fail (p->login1_manager != NULL);
login1_manager_call_hibernate (p->login1_manager,
FALSE,
p->login1_manager_cancellable,
NULL,
NULL);
}
/***
**** End Session Dialog
***/
static gboolean
is_owned_proxy (gpointer proxy)
{
gboolean owned = FALSE;
if ((proxy != NULL) && G_IS_DBUS_PROXY (proxy))
{
char * name_owner = g_dbus_proxy_get_name_owner (proxy);
if (name_owner != NULL)
{
owned = TRUE;
g_free (name_owner);
}
}
return owned;
}
static void
on_gnome_logout_response (GObject * o,
GAsyncResult * res,
gpointer unused G_GNUC_UNUSED)
{
GError * err = NULL;
gnome_session_manager_call_logout_finish (GNOME_SESSION_MANAGER(o), res, &err);
log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
}
static gboolean
logout_now_gnome_session_manager (IndicatorSessionActionsDbus * self)
{
gboolean logout_called = FALSE;
priv_t * p = self->priv;
if (is_owned_proxy (p->session_manager))
{
g_debug ("%s: calling gnome_session_manager_call_logout()", G_STRFUNC);
gnome_session_manager_call_logout (p->session_manager,
1, /* don't prompt */
p->cancellable,
on_gnome_logout_response,
self);
logout_called = TRUE;
}
return logout_called;
}
static void
on_lomiri_logout_response (GObject * o,
GAsyncResult * res,
gpointer gself)
{
GError * error;
error = NULL;
lomiri_shell_session_call_request_logout_finish (LOMIRI_SHELL_SESSION(o), res, &error);
if (error != NULL)
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
{
g_warning ("%s %s: %s", G_STRLOC, G_STRFUNC, error->message);
logout_now_gnome_session_manager(gself);
}
g_clear_error (&error);
}
}
static gboolean
logout_now_desktop (IndicatorSessionActionsDbus * self)
{
priv_t * p = self->priv;
gboolean called = FALSE;
if (is_owned_proxy (p->lomiri_session))
{
called = TRUE;
g_debug ("calling lomiri_shell_session_call_request_logout()");
lomiri_shell_session_call_request_logout (p->lomiri_session,
p->cancellable,
on_lomiri_logout_response,
self);
}
return called;
}
static void
logout_now (IndicatorSessionActionsDbus * self)
{
if (!logout_now_desktop(self) && !logout_now_gnome_session_manager(self))
{
g_critical("%s can't logout: no Unity nor GNOME/MATE session proxy", G_STRFUNC);
}
}
static void
on_reboot_response (GObject * o,
GAsyncResult * res,
gpointer unused G_GNUC_UNUSED)
{
GError * err = NULL;
login1_manager_call_reboot_finish (LOGIN1_MANAGER(o), res, &err);
if (err != NULL)
{
g_warning ("Unable to reboot: %s", err->message);
g_error_free (err);
}
}
static void
reboot_now (IndicatorSessionActionsDbus * self)
{
priv_t * p = self->priv;
g_return_if_fail (p->login1_manager != NULL);
login1_manager_call_reboot (p->login1_manager,
FALSE,
p->login1_manager_cancellable,
on_reboot_response,
NULL);
}
static void
power_off_now (IndicatorSessionActionsDbus * self)
{
priv_t * p = self->priv;
g_return_if_fail (p->login1_manager != NULL);
login1_manager_call_power_off (p->login1_manager,
FALSE,
p->login1_manager_cancellable,
NULL,
NULL);
}
static void
stop_listening_to_dialog (IndicatorSessionActionsDbus * self)
{
g_signal_handlers_disconnect_by_data (self->priv->end_session_dialog, self);
}
static void
on_end_session_dialog_canceled (IndicatorSessionActionsDbus * self)
{
stop_listening_to_dialog (self);
}
static void
on_end_session_dialog_closed (IndicatorSessionActionsDbus * self)
{
stop_listening_to_dialog (self);
}
static void
on_open_end_session_dialog_ready (GObject * o,
GAsyncResult * res,
gpointer gself G_GNUC_UNUSED)
{
GError * err = NULL;
end_session_dialog_call_open_finish (END_SESSION_DIALOG(o), res, &err);
if (err != NULL)
{
if (!g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED))
g_warning ("%s %s: %s", G_STRFUNC, G_STRLOC, err->message);
/* Treat errors as user confirmation.
Otherwise how will the user ever log out? */
logout_now(INDICATOR_SESSION_ACTIONS_DBUS(gself));
g_clear_error(&err);
}
}
static void
show_lomiri_end_session_dialog (IndicatorSessionActionsDbus * self, int type)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
gpointer o = p->end_session_dialog;
const char * inhibitor_paths[] = { NULL };
g_assert (o != NULL);
g_signal_connect_swapped (o, "confirmed-logout", G_CALLBACK(logout_now), self);
g_signal_connect_swapped (o, "confirmed-reboot", G_CALLBACK(reboot_now), self);
g_signal_connect_swapped (o, "confirmed-shutdown", G_CALLBACK(power_off_now), self);
g_signal_connect_swapped (o, "canceled", G_CALLBACK(on_end_session_dialog_canceled), self);
g_signal_connect_swapped (o, "closed", G_CALLBACK(on_end_session_dialog_closed), self);
end_session_dialog_call_open (p->end_session_dialog, type, 0, 0, inhibitor_paths,
p->cancellable,
on_open_end_session_dialog_ready,
self);
}
static void
my_bug (IndicatorSessionActions * self G_GNUC_UNUSED)
{
if (!ayatana_common_utils_open_url(get_distro_bts_url()))
ayatana_common_utils_zenity_warning ("dialog-warning",
_("Warning"),
_("The operating system's bug tracker needs to be accessed with\na web browser.\n\nThe Ayatana Session Indicator could not find any web\nbrowser on your computer."));
}
static void
my_logout (IndicatorSessionActions * actions)
{
IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS (actions);
switch (get_prompt_status (self))
{
case PROMPT_WITH_LOMIRI:
show_lomiri_end_session_dialog (self, END_SESSION_TYPE_LOGOUT);
break;
case PROMPT_WITH_MATE:
/* --logout-dialog presents Logout and (if available) Switch User options */
ayatana_common_utils_execute_command ("mate-session-save --logout-dialog");
break;
case PROMPT_WITH_BUDGIE:
ayatana_common_utils_execute_command("gnome-session-quit --logout");
break;
case PROMPT_WITH_XFCE:
ayatana_common_utils_execute_command ("xfce4-session-logout");
break;
case PROMPT_NONE:
logout_now (self);
break;
case PROMPT_WITH_UTILS:
{
const char * primary = _("Are you sure you want to close all programs and log out?");
const char * secondary = _("Some software updates won't be applied until the computer next restarts.");
char * text = g_strdup_printf ("<big><b>%s</b></big>\n \n%s", primary, secondary);
gboolean confirmed = ayatana_common_utils_zenity_question ("system-log-out",
_("Log Out"),
text,
_("Log Out"),
_("Cancel"));
g_free (text);
if (confirmed)
logout_now (self);
break;
}
}
}
static void
my_reboot (IndicatorSessionActions * actions)
{
IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS (actions);
switch (get_prompt_status (self))
{
case PROMPT_WITH_LOMIRI:
show_lomiri_end_session_dialog (self, END_SESSION_TYPE_REBOOT);
break;
case PROMPT_WITH_MATE:
/* --shutdown-dialog presents Restart, Shutdown and (if available) Suspend options */
ayatana_common_utils_execute_command ("mate-session-save --shutdown-dialog");
break;
case PROMPT_WITH_BUDGIE:
ayatana_common_utils_execute_command("gnome-session-quit --reboot");
break;
case PROMPT_WITH_XFCE:
ayatana_common_utils_execute_command ("xfce4-session-logout");
break;
case PROMPT_NONE:
reboot_now (self);
break;
case PROMPT_WITH_UTILS:
if (ayatana_common_utils_zenity_question ("system-restart",
_("Restart"),
_("Are you sure you want to close all programs and restart the computer?"),
_("Restart"),
_("Cancel")))
{
reboot_now (self);
}
break;
}
}
static void
my_power_off (IndicatorSessionActions * actions)
{
IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS (actions);
switch (get_prompt_status (self))
{
case PROMPT_WITH_LOMIRI:
/* NB: TYPE_REBOOT instead of TYPE_SHUTDOWN because
the latter adds lock & logout options in Unity and Lomiri... */
if (ayatana_common_utils_is_unity() || ayatana_common_utils_is_lomiri())
show_lomiri_end_session_dialog (self, END_SESSION_TYPE_REBOOT);
else
show_lomiri_end_session_dialog (self, END_SESSION_TYPE_SHUTDOWN);
break;
case PROMPT_WITH_MATE:
/* --shutdown-dialog presents Restart, Shutdown and (if available) Suspend options */
ayatana_common_utils_execute_command ("mate-session-save --shutdown-dialog");
break;
case PROMPT_WITH_BUDGIE:
ayatana_common_utils_execute_command("gnome-session-quit --power-off");
break;
case PROMPT_WITH_XFCE:
ayatana_common_utils_execute_command ("xfce4-session-logout");
break;
case PROMPT_WITH_UTILS:
if (ayatana_common_utils_zenity_question ("system-shutdown",
_("Shut Down"),
_("Are you sure you want to close all programs and shut down the computer?"),
_("Shut Down"),
_("Cancel")))
{
power_off_now (self);
}
break;
case PROMPT_NONE:
power_off_now (self);
break;
}
}
/***
****
***/
static void
my_desktop_help (IndicatorSessionActions * self G_GNUC_UNUSED)
{
if (g_strcmp0(get_desktop_session(), "ubuntu-touch") == 0)
ayatana_common_utils_open_url("https://ubuntu-touch.io/");
else if (ayatana_common_utils_have_budgie_program ("yelp"))
ayatana_common_utils_execute_command ("yelp help:gnome-user-guide");
else if (ayatana_common_utils_is_lomiri())
ayatana_common_utils_open_url("https://lomiri.com");
else if (ayatana_common_utils_have_gnome_program ("yelp"))
ayatana_common_utils_execute_command ("yelp help:gnome-user-guide");
else if (ayatana_common_utils_have_mate_program ("yelp"))
ayatana_common_utils_execute_command ("yelp help:mate-user-guide");
else if (ayatana_common_utils_is_xfce()) {
if (!ayatana_common_utils_open_url("https://docs.xfce.org/"))
ayatana_common_utils_zenity_warning ("dialog-warning",
_("Warning"),
_("The XFCE desktop's user guide needs to be accessed with\na web browser.\n\nThe Ayatana Session Indicator could not find any web\nbrowser on your computer."));
}
else
ayatana_common_utils_zenity_warning ("dialog-warning",
_("Warning"),
_("The Ayatana Session Indicator does not know yet, how to show\nthe currently running desktop's user guide or help center.\n\nPlease report this to the developers at:\nhttps://github.com/ArcticaProject/ayatana-indicator-session/issues"));
}
static void
my_distro_help (IndicatorSessionActions * self G_GNUC_UNUSED)
{
if (!ayatana_common_utils_open_url(get_distro_url()))
ayatana_common_utils_zenity_warning ("dialog-warning",
_("Warning"),
g_strdup_printf(_("Displaying information on %s requires\na web browser.\n\nThe Ayatana Session Indicator could not find any web\nbrowser on your computer."), get_distro_name()));
}
static void
my_settings (IndicatorSessionActions * self G_GNUC_UNUSED)
{
if (ayatana_common_utils_is_lomiri())
ayatana_common_utils_open_url("settings:///system");
else if (ayatana_common_utils_have_unity_program("unity-control-center"))
ayatana_common_utils_execute_command ("unity-control-center");
else if (ayatana_common_utils_have_gnome_program("gnome-control-center"))
ayatana_common_utils_execute_command ("gnome-control-center");
else if (ayatana_common_utils_have_mate_program ("mate-control-center"))
ayatana_common_utils_execute_command ("mate-control-center");
else if (ayatana_common_utils_have_xfce_program ("xfce4-settings-manager"))
ayatana_common_utils_execute_command ("xfce4-settings-manager");
else
ayatana_common_utils_zenity_warning ("dialog-warning",
_("Warning"),
_("The Ayatana Session Indicator does not support evoking the system\nsettings application for your desktop environment, yet.\n\nPlease report this to the developers at:\nhttps://github.com/ArcticaProject/ayatana-indicator-session/issues"));
}
static void
my_online_accounts (IndicatorSessionActions * self G_GNUC_UNUSED)
{
if (ayatana_common_utils_is_lomiri())
ayatana_common_utils_open_url("settings:///system/online-accounts");
else if (ayatana_common_utils_have_unity_program("unity-control-center"))
ayatana_common_utils_execute_command ("unity-control-center credentials");
else if (ayatana_common_utils_have_gnome_program("gnome-control-center"))
ayatana_common_utils_execute_command ("gnome-control-center credentials");
else
ayatana_common_utils_zenity_warning ("dialog-warning",
_("Warning"),
_("The Ayatana Session Indicator does not support password changes\nfor your desktop environment, yet.\n\nPlease report this to the developers at:\nhttps://github.com/ArcticaProject/ayatana-indicator-session/issues"));
}
static void
my_about (IndicatorSessionActions * self G_GNUC_UNUSED)
{
if (ayatana_common_utils_is_lomiri())
ayatana_common_utils_open_url("settings:///system/about");
else if (ayatana_common_utils_have_unity_program("unity-control-center"))
ayatana_common_utils_execute_command ("unity-control-center info");
else if (ayatana_common_utils_have_budgie_program("gnome-control-center"))
ayatana_common_utils_execute_command ("gnome-control-center info-overview");
else if (ayatana_common_utils_have_gnome_program("gnome-control-center"))
ayatana_common_utils_execute_command ("gnome-control-center info");
else if (ayatana_common_utils_have_mate_program ("mate-system-monitor"))
ayatana_common_utils_execute_command ("mate-system-monitor --show-system-tab");
else if (ayatana_common_utils_have_xfce_program ("xfce4-about"))
ayatana_common_utils_execute_command ("xfce4-about");
else
ayatana_common_utils_zenity_warning ("dialog-warning",
_("Warning"),
_("The Ayatana Session Indicator does not know yet, how to show\ninformation of the currently running desktop environment.\n\nPlease report this to the developers at:\nhttps://github.com/ArcticaProject/ayatana-indicator-session/issues"));
}
/***
****
***/
static void
lock_current_session (IndicatorSessionActions * self, gboolean immediate)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
if (is_owned_proxy (p->lomiri_session))
{
if (immediate)
{
lomiri_shell_session_call_prompt_lock (p->lomiri_session, p->cancellable, NULL, NULL);
}
else
{
lomiri_shell_session_call_lock (p->lomiri_session, p->cancellable, NULL, NULL);
}
}
else if (ayatana_common_utils_have_mate_program ("mate-screensaver-command"))
{
ayatana_common_utils_execute_command ("mate-screensaver-command --lock");
}
else if (ayatana_common_utils_have_budgie_program("gnome-screensaver-command"))
{
ayatana_common_utils_execute_command("gnome-screensaver-command --lock");
}
else if (ayatana_common_utils_have_xfce_program ("xflock4"))
{
ayatana_common_utils_execute_command ("xflock4");
}
else
{
g_return_if_fail (p->screen_saver != NULL);
gnome_screen_saver_call_lock (p->screen_saver, p->cancellable, NULL, NULL);
}
}
static void
my_switch_to_screensaver (IndicatorSessionActions * self)
{
lock_current_session (self, FALSE);
}
static void
my_switch_to_greeter (IndicatorSessionActions * self)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
g_return_if_fail (p->dm_seat != NULL);
lock_current_session (self, TRUE);
display_manager_seat_call_switch_to_greeter (p->dm_seat,
p->dm_seat_cancellable,
NULL, NULL);
}
static void
my_switch_to_guest (IndicatorSessionActions * self)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
g_return_if_fail (p->dm_seat != NULL);
lock_current_session (self, TRUE);
display_manager_seat_call_switch_to_guest (p->dm_seat, "",
p->dm_seat_cancellable,