/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- * * Copyright (C) 2005 William Jon McCann * Copyright (C) 2005-2008 Richard Hughes * * Licensed under the GNU General Public License Version 2 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include #include #include #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif /* HAVE_UNISTD_H */ #include #include #include #include #include #include #include #include #include "egg-debug.h" #include "egg-console-kit.h" #include "gpm-button.h" #include "gpm-control.h" #include "gpm-common.h" #include "gpm-dpms.h" #include "gpm-idle.h" #include "gpm-manager.h" #include "gpm-screensaver.h" #include "gpm-backlight.h" #include "gpm-kbd-backlight.h" #include "gpm-session.h" #include "gpm-icon-names.h" #include "gpm-tray-icon.h" #include "gpm-engine.h" #include "gpm-upower.h" #include "org.mate.PowerManager.Backlight.h" #include "org.mate.PowerManager.KbdBacklight.h" static void gpm_manager_finalize (GObject *object); #define GPM_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GPM_TYPE_MANAGER, GpmManagerPrivate)) #define GPM_MANAGER_NOTIFY_TIMEOUT_NEVER 0 /* ms */ #define GPM_MANAGER_NOTIFY_TIMEOUT_SHORT 10 * 1000 /* ms */ #define GPM_MANAGER_NOTIFY_TIMEOUT_LONG 30 * 1000 /* ms */ #define GPM_MANAGER_CRITICAL_ALERT_TIMEOUT 5 /* seconds */ struct GpmManagerPrivate { GpmButton *button; GSettings *settings; GpmDpms *dpms; GpmIdle *idle; GpmControl *control; GpmScreensaver *screensaver; GpmTrayIcon *tray_icon; GpmEngine *engine; GpmBacklight *backlight; GpmKbdBacklight *kbd_backlight; EggConsoleKit *console; guint32 screensaver_ac_throttle_id; guint32 screensaver_dpms_throttle_id; guint32 screensaver_lid_throttle_id; guint32 critical_alert_timeout_id; ca_proplist *critical_alert_loop_props; UpClient *client; gboolean on_battery; gboolean just_resumed; GtkStatusIcon *status_icon; NotifyNotification *notification_general; NotifyNotification *notification_warning_low; NotifyNotification *notification_discharging; NotifyNotification *notification_fully_charged; gint32 systemd_inhibit; GDBusProxy *systemd_inhibit_proxy; }; typedef enum { GPM_MANAGER_SOUND_POWER_PLUG, GPM_MANAGER_SOUND_POWER_UNPLUG, GPM_MANAGER_SOUND_LID_OPEN, GPM_MANAGER_SOUND_LID_CLOSE, GPM_MANAGER_SOUND_BATTERY_CAUTION, GPM_MANAGER_SOUND_BATTERY_LOW, GPM_MANAGER_SOUND_BATTERY_FULL, GPM_MANAGER_SOUND_SUSPEND_START, GPM_MANAGER_SOUND_SUSPEND_RESUME, GPM_MANAGER_SOUND_SUSPEND_ERROR, GPM_MANAGER_SOUND_LAST } GpmManagerSound; G_DEFINE_TYPE (GpmManager, gpm_manager, G_TYPE_OBJECT) /** * gpm_manager_error_quark: * Return value: Our personal error quark. **/ GQuark gpm_manager_error_quark (void) { static GQuark quark = 0; if (!quark) quark = g_quark_from_static_string ("gpm_manager_error"); return quark; } /** * gpm_manager_error_get_type: **/ #define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC } GType gpm_manager_error_get_type (void) { static GType etype = 0; if (etype == 0) { static const GEnumValue values[] = { ENUM_ENTRY (GPM_MANAGER_ERROR_DENIED, "PermissionDenied"), ENUM_ENTRY (GPM_MANAGER_ERROR_NO_HW, "NoHardwareSupport"), { 0, 0, 0 } }; etype = g_enum_register_static ("GpmManagerError", values); } return etype; } /** * gpm_manager_play_loop_timeout_cb: **/ static gboolean gpm_manager_play_loop_timeout_cb (GpmManager *manager) { ca_context *context; context = ca_gtk_context_get_for_screen (gdk_screen_get_default ()); ca_context_play_full (context, 0, manager->priv->critical_alert_loop_props, NULL, NULL); return TRUE; } /** * gpm_manager_play_loop_stop: **/ static gboolean gpm_manager_play_loop_stop (GpmManager *manager) { if (manager->priv->critical_alert_timeout_id == 0) { egg_warning ("no sound loop present to stop"); return FALSE; } g_source_remove (manager->priv->critical_alert_timeout_id); ca_proplist_destroy (manager->priv->critical_alert_loop_props); manager->priv->critical_alert_loop_props = NULL; manager->priv->critical_alert_timeout_id = 0; return TRUE; } /** * gpm_manager_play_loop_start: **/ static gboolean gpm_manager_play_loop_start (GpmManager *manager, GpmManagerSound action, gboolean force, guint timeout) { const gchar *id = NULL; const gchar *desc = NULL; gboolean ret; gint retval; ca_context *context; ret = g_settings_get_boolean (manager->priv->settings, GPM_SETTINGS_ENABLE_SOUND); if (!ret && !force) { egg_debug ("ignoring sound due to policy"); return FALSE; } if (timeout == 0) { egg_warning ("received invalid timeout"); return FALSE; } /* if a sound loop is already running, stop the existing loop */ if (manager->priv->critical_alert_timeout_id != 0) { egg_warning ("was instructed to play a sound loop with one already playing"); gpm_manager_play_loop_stop (manager); } if (action == GPM_MANAGER_SOUND_BATTERY_LOW) { id = "battery-low"; /* TRANSLATORS: this is the sound description */ desc = _("Battery is very low"); } /* no match */ if (id == NULL) { egg_warning ("no sound match for %i", action); return FALSE; } ca_proplist_create (&(manager->priv->critical_alert_loop_props)); ca_proplist_sets (manager->priv->critical_alert_loop_props, CA_PROP_EVENT_ID, id); ca_proplist_sets (manager->priv->critical_alert_loop_props, CA_PROP_EVENT_DESCRIPTION, desc); manager->priv->critical_alert_timeout_id = g_timeout_add_seconds (timeout, (GSourceFunc) gpm_manager_play_loop_timeout_cb, manager); g_source_set_name_by_id (manager->priv->critical_alert_timeout_id, "[GpmManager] play-loop"); /* play the sound, using sounds from the naming spec */ context = ca_gtk_context_get_for_screen (gdk_screen_get_default ()); retval = ca_context_play (context, 0, CA_PROP_EVENT_ID, id, CA_PROP_EVENT_DESCRIPTION, desc, NULL); if (retval < 0) egg_warning ("failed to play %s: %s", id, ca_strerror (retval)); return TRUE; } /** * gpm_manager_play: **/ static gboolean gpm_manager_play (GpmManager *manager, GpmManagerSound action, gboolean force) { const gchar *id = NULL; const gchar *desc = NULL; gboolean ret; gint retval; ca_context *context; ret = g_settings_get_boolean (manager->priv->settings, GPM_SETTINGS_ENABLE_SOUND); if (!ret && !force) { egg_debug ("ignoring sound due to policy"); return FALSE; } if (action == GPM_MANAGER_SOUND_POWER_PLUG) { id = "power-plug"; /* TRANSLATORS: this is the sound description */ desc = _("Power plugged in"); } else if (action == GPM_MANAGER_SOUND_POWER_UNPLUG) { id = "power-unplug"; /* TRANSLATORS: this is the sound description */ desc = _("Power unplugged"); } else if (action == GPM_MANAGER_SOUND_LID_OPEN) { id = "lid-open"; /* TRANSLATORS: this is the sound description */ desc = _("Lid has opened"); } else if (action == GPM_MANAGER_SOUND_LID_CLOSE) { id = "lid-close"; /* TRANSLATORS: this is the sound description */ desc = _("Lid has closed"); } else if (action == GPM_MANAGER_SOUND_BATTERY_CAUTION) { id = "battery-caution"; /* TRANSLATORS: this is the sound description */ desc = _("Battery is low"); } else if (action == GPM_MANAGER_SOUND_BATTERY_LOW) { id = "battery-low"; /* TRANSLATORS: this is the sound description */ desc = _("Battery is very low"); } else if (action == GPM_MANAGER_SOUND_BATTERY_FULL) { id = "battery-full"; /* TRANSLATORS: this is the sound description */ desc = _("Battery is full"); } else if (action == GPM_MANAGER_SOUND_SUSPEND_START) { id = "suspend-start"; /* TRANSLATORS: this is the sound description */ desc = _("Suspend started"); } else if (action == GPM_MANAGER_SOUND_SUSPEND_RESUME) { id = "suspend-resume"; /* TRANSLATORS: this is the sound description */ desc = _("Resumed"); } else if (action == GPM_MANAGER_SOUND_SUSPEND_ERROR) { id = "suspend-error"; /* TRANSLATORS: this is the sound description */ desc = _("Suspend failed"); } /* no match */ if (id == NULL) { egg_warning ("no match"); return FALSE; } /* play the sound, using sounds from the naming spec */ context = ca_gtk_context_get_for_screen (gdk_screen_get_default ()); retval = ca_context_play (context, 0, CA_PROP_EVENT_ID, id, CA_PROP_EVENT_DESCRIPTION, desc, NULL); if (retval < 0) egg_warning ("failed to play %s: %s", id, ca_strerror (retval)); return TRUE; } /** * gpm_manager_is_inhibit_valid: * @manager: This class instance * @action: The action we want to do, e.g. "suspend" * * Checks to see if the specific action has been inhibited by a program. * * Return value: TRUE if we can perform the action. **/ static gboolean gpm_manager_is_inhibit_valid (GpmManager *manager, gboolean user_action, const char *action) { return TRUE; } /** * gpm_manager_sync_policy_sleep: * @manager: This class instance * * Changes the policy if required, setting brightness, display and computer * timeouts. * We have to make sure mate-screensaver disables screensaving, and enables * monitor DPMS instead when on batteries to save power. **/ static void gpm_manager_sync_policy_sleep (GpmManager *manager) { guint sleep_display; guint sleep_computer; if (!manager->priv->on_battery) { sleep_computer = g_settings_get_int (manager->priv->settings, GPM_SETTINGS_SLEEP_COMPUTER_AC); sleep_display = g_settings_get_int (manager->priv->settings, GPM_SETTINGS_SLEEP_DISPLAY_AC); } else { sleep_computer = g_settings_get_int (manager->priv->settings, GPM_SETTINGS_SLEEP_COMPUTER_BATT); sleep_display = g_settings_get_int (manager->priv->settings, GPM_SETTINGS_SLEEP_DISPLAY_BATT); } /* set the new sleep (inactivity) value */ gpm_idle_set_timeout_blank (manager->priv->idle, sleep_display); gpm_idle_set_timeout_sleep (manager->priv->idle, sleep_computer); } /** * gpm_manager_blank_screen: * @manager: This class instance * * Turn off the backlight of the LCD when we shut the lid, and lock * if required. This is required because some laptops do not turn off the * LCD backlight when the lid is closed. * See http://bugzilla.gnome.org/show_bug.cgi?id=321313 * * Return value: Success. **/ static gboolean gpm_manager_blank_screen (GpmManager *manager, GError **noerror) { gboolean do_lock; gboolean ret = TRUE; GError *error = NULL; do_lock = gpm_control_get_lock_policy (manager->priv->control, GPM_SETTINGS_LOCK_ON_BLANK_SCREEN); if (do_lock) { if (!gpm_screensaver_lock (manager->priv->screensaver)) egg_debug ("Could not lock screen via mate-screensaver"); } gpm_dpms_set_mode (manager->priv->dpms, GPM_DPMS_MODE_OFF, &error); if (error) { egg_debug ("Unable to set DPMS mode: %s", error->message); g_error_free (error); ret = FALSE; } return ret; } /** * gpm_manager_unblank_screen: * @manager: This class instance * * Unblank the screen after we have opened the lid of the laptop * * Return value: Success. **/ static gboolean gpm_manager_unblank_screen (GpmManager *manager, GError **noerror) { gboolean do_lock; gboolean ret = TRUE; GError *error = NULL; gpm_dpms_set_mode (manager->priv->dpms, GPM_DPMS_MODE_ON, &error); if (error) { egg_debug ("Unable to set DPMS mode: %s", error->message); g_error_free (error); ret = FALSE; } do_lock = gpm_control_get_lock_policy (manager->priv->control, GPM_SETTINGS_LOCK_ON_BLANK_SCREEN); if (do_lock) gpm_screensaver_poke (manager->priv->screensaver); return ret; } /** * gpm_manager_notify_close: **/ static gboolean gpm_manager_notify_close (GpmManager *manager, NotifyNotification *notification) { gboolean ret = FALSE; GError *error = NULL; /* exists? */ if (notification == NULL) goto out; /* try to close */ ret = notify_notification_close (notification, &error); if (!ret) { egg_warning ("failed to close notification: %s", error->message); g_error_free (error); goto out; } out: return ret; } /** * gpm_manager_notification_closed_cb: **/ static void gpm_manager_notification_closed_cb (NotifyNotification *notification, NotifyNotification **notification_class) { egg_debug ("caught notification closed signal %p", notification); /* the object is already unreffed in _close_signal_handler */ *notification_class = NULL; } /** * gpm_manager_notify: **/ static gboolean gpm_manager_notify (GpmManager *manager, NotifyNotification **notification_class, const gchar *title, const gchar *message, guint timeout, const gchar *icon, NotifyUrgency urgency) { gboolean ret; GError *error = NULL; NotifyNotification *notification; GtkWidget *dialog; /* close any existing notification of this class */ gpm_manager_notify_close (manager, *notification_class); /* if the status icon is hidden, don't point at it */ if (manager->priv->status_icon != NULL && gtk_status_icon_is_embedded (manager->priv->status_icon)) notification = notify_notification_new (title, message, gtk_status_icon_get_icon_name(manager->priv->status_icon)); else notification = notify_notification_new (title, message, icon); notify_notification_set_timeout (notification, timeout); notify_notification_set_urgency (notification, urgency); g_signal_connect (notification, "closed", G_CALLBACK (gpm_manager_notification_closed_cb), notification_class); egg_debug ("notification %p: %s : %s", notification, title, message); /* try to show */ ret = notify_notification_show (notification, &error); if (!ret) { egg_warning ("failed to show notification: %s", error->message); g_error_free (error); /* show modal dialog as libmatenotify failed */ dialog = gtk_message_dialog_new_with_markup (NULL, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE, "%s", title); gtk_message_dialog_format_secondary_markup (GTK_MESSAGE_DIALOG (dialog), "%s", message); /* wait async for close */ gtk_widget_show (dialog); g_signal_connect_swapped (dialog, "response", G_CALLBACK (gtk_widget_destroy), dialog); g_object_unref (notification); goto out; } /* save this local instance as the class instance */ g_object_add_weak_pointer (G_OBJECT (notification), (gpointer) ¬ification); *notification_class = notification; out: return ret; } /** * gpm_manager_sleep_failure_response_cb: **/ static void gpm_manager_sleep_failure_response_cb (GtkDialog *dialog, gint response_id, GpmManager *manager) { GtkWidget *dialog_error; GError *error = NULL; gboolean ret; gchar *uri = NULL; /* user clicked the help button */ if (response_id == GTK_RESPONSE_HELP) { uri = g_settings_get_string (manager->priv->settings, GPM_SETTINGS_NOTIFY_SLEEP_FAILED_URI); ret = gtk_show_uri_on_window (GTK_WINDOW (dialog), uri, gtk_get_current_event_time (), &error); if (!ret) { dialog_error = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "Failed to show uri %s", error->message); gtk_dialog_run (GTK_DIALOG (dialog_error)); g_error_free (error); } } gtk_widget_destroy (GTK_WIDGET (dialog)); g_free (uri); } /** * gpm_manager_sleep_failure: **/ static void gpm_manager_sleep_failure (GpmManager *manager, gboolean is_suspend, const gchar *detail) { gboolean show_sleep_failed; GString *string = NULL; const gchar *title; gchar *uri = NULL; const gchar *icon; GtkWidget *dialog; /* only show this if specified in settings */ show_sleep_failed = g_settings_get_boolean (manager->priv->settings, GPM_SETTINGS_NOTIFY_SLEEP_FAILED); egg_debug ("sleep failed"); gpm_manager_play (manager, GPM_MANAGER_SOUND_SUSPEND_ERROR, TRUE); /* only emit if specified in settings */ if (!show_sleep_failed) goto out; /* TRANSLATORS: window title: there was a problem putting the machine to sleep */ string = g_string_new (""); if (is_suspend) { /* TRANSLATORS: message text */ g_string_append (string, _("Computer failed to suspend.")); /* TRANSLATORS: title text */ title = _("Failed to suspend"); icon = GPM_ICON_SUSPEND; } else { /* TRANSLATORS: message text */ g_string_append (string, _("Computer failed to hibernate.")); /* TRANSLATORS: title text */ title = _("Failed to hibernate"); icon = GPM_ICON_HIBERNATE; } /* TRANSLATORS: message text */ g_string_append_printf (string, "\n\n%s %s", _("Failure was reported as:"), detail); /* show modal dialog */ dialog = gtk_message_dialog_new_with_markup (NULL, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_CLOSE, "%s", title); gtk_message_dialog_format_secondary_markup (GTK_MESSAGE_DIALOG (dialog), "%s", string->str); gtk_window_set_icon_name (GTK_WINDOW(dialog), icon); /* show a button? */ uri = g_settings_get_string (manager->priv->settings, GPM_SETTINGS_NOTIFY_SLEEP_FAILED_URI); if (uri != NULL && uri[0] != '\0') { /* TRANSLATORS: button text, visit the suspend help website */ gtk_dialog_add_button (GTK_DIALOG (dialog), _("Visit help page"), GTK_RESPONSE_HELP); } /* wait async for close */ gtk_widget_show (dialog); g_signal_connect (dialog, "response", G_CALLBACK (gpm_manager_sleep_failure_response_cb), manager); out: g_free (uri); g_string_free (string, TRUE); } /** * gpm_manager_action_suspend: **/ static gboolean gpm_manager_action_suspend (GpmManager *manager, const gchar *reason) { gboolean ret; GError *error = NULL; /* check to see if we are inhibited */ if (gpm_manager_is_inhibit_valid (manager, FALSE, "suspend") == FALSE) return FALSE; egg_debug ("suspending, reason: %s", reason); ret = gpm_control_suspend (manager->priv->control, &error); if (!ret) { gpm_manager_sleep_failure (manager, TRUE, error->message); g_error_free (error); } gpm_button_reset_time (manager->priv->button); return TRUE; } /** * gpm_manager_action_hibernate: **/ static gboolean gpm_manager_action_hibernate (GpmManager *manager, const gchar *reason) { gboolean ret; GError *error = NULL; /* check to see if we are inhibited */ if (gpm_manager_is_inhibit_valid (manager, FALSE, "hibernate") == FALSE) return FALSE; egg_debug ("hibernating, reason: %s", reason); ret = gpm_control_hibernate (manager->priv->control, &error); if (!ret) { gpm_manager_sleep_failure (manager, TRUE, error->message); g_error_free (error); } gpm_button_reset_time (manager->priv->button); return TRUE; } /** * gpm_manager_perform_policy: * @manager: This class instance * @policy: The policy that we should do, e.g. "suspend" * @reason: The reason we are performing the policy action, e.g. "battery critical" * * Does one of the policy actions specified in the settings. **/ static gboolean gpm_manager_perform_policy (GpmManager *manager, const gchar *policy_key, const gchar *reason) { GpmActionPolicy policy; /* are we inhibited? */ if (gpm_manager_is_inhibit_valid (manager, FALSE, "policy action") == FALSE) return FALSE; policy = g_settings_get_enum (manager->priv->settings, policy_key); egg_debug ("action: %s set to %i (%s)", policy_key, policy, reason); if (policy == GPM_ACTION_POLICY_NOTHING) { egg_debug ("doing nothing, reason: %s", reason); } else if (policy == GPM_ACTION_POLICY_SUSPEND) { gpm_manager_action_suspend (manager, reason); } else if (policy == GPM_ACTION_POLICY_HIBERNATE) { gpm_manager_action_hibernate (manager, reason); } else if (policy == GPM_ACTION_POLICY_BLANK) { gpm_manager_blank_screen (manager, NULL); } else if (policy == GPM_ACTION_POLICY_SHUTDOWN) { egg_debug ("shutting down, reason: %s", reason); gpm_control_shutdown (manager->priv->control, NULL); } else if (policy == GPM_ACTION_POLICY_INTERACTIVE) { GpmSession *session; egg_debug ("logout, reason: %s", reason); session = gpm_session_new (); gpm_session_logout (session); g_object_unref (session); } else { egg_warning ("unknown action %i", policy); } return TRUE; } /** * gpm_manager_idle_do_sleep: * @manager: This class instance * * This callback is called when we want to sleep. Use the users * preference from the settings, but change it if we can't do the action. **/ static void gpm_manager_idle_do_sleep (GpmManager *manager) { gboolean ret; GError *error = NULL; GpmActionPolicy policy; if (!manager->priv->on_battery) policy = g_settings_get_enum (manager->priv->settings, GPM_SETTINGS_ACTION_SLEEP_TYPE_AC); else policy = g_settings_get_enum (manager->priv->settings, GPM_SETTINGS_ACTION_SLEEP_TYPE_BATT); if (policy == GPM_ACTION_POLICY_NOTHING) { egg_debug ("doing nothing as system idle action"); } else if (policy == GPM_ACTION_POLICY_SUSPEND) { egg_debug ("suspending, reason: System idle"); ret = gpm_control_suspend (manager->priv->control, &error); if (!ret) { egg_warning ("cannot suspend (error: %s), so trying hibernate", error->message); g_error_free (error); error = NULL; ret = gpm_control_hibernate (manager->priv->control, &error); if (!ret) { egg_warning ("cannot suspend or hibernate: %s", error->message); g_error_free (error); } } } else if (policy == GPM_ACTION_POLICY_HIBERNATE) { egg_debug ("hibernating, reason: System idle"); ret = gpm_control_hibernate (manager->priv->control, &error); if (!ret) { egg_warning ("cannot hibernate (error: %s), so trying suspend", error->message); g_error_free (error); error = NULL; ret = gpm_control_suspend (manager->priv->control, &error); if (!ret) { egg_warning ("cannot suspend or hibernate: %s", error->message); g_error_free (error); } } } } /** * gpm_manager_idle_changed_cb: * @idle: The idle class instance * @mode: The idle mode, e.g. GPM_IDLE_MODE_BLANK * @manager: This class instance * * This callback is called when the idle class detects that the idle state * has changed. GPM_IDLE_MODE_BLANK is when the session has become inactive, * and GPM_IDLE_MODE_SLEEP is where the session has become inactive, AND the * session timeout has elapsed for the idle action. **/ static void gpm_manager_idle_changed_cb (GpmIdle *idle, GpmIdleMode mode, GpmManager *manager) { /* ConsoleKit/systemd say we are not on active console */ if (!LOGIND_RUNNING() && !egg_console_kit_is_active (manager->priv->console)) { egg_debug ("ignoring as not on active console"); return; } /* Ignore back-to-NORMAL events when the lid is closed, as the DPMS is * already off, and we don't want to re-enable the screen when the user * moves the mouse on systems that do not support hardware blanking. */ if (gpm_button_is_lid_closed (manager->priv->button) && mode == GPM_IDLE_MODE_NORMAL) { egg_debug ("lid is closed, so we are ignoring ->NORMAL state changes"); return; } if (mode == GPM_IDLE_MODE_SLEEP) { egg_debug ("Idle state changed: SLEEP"); if (gpm_manager_is_inhibit_valid (manager, FALSE, "timeout action") == FALSE) return; gpm_manager_idle_do_sleep (manager); } } /** * gpm_manager_lid_button_pressed: * @manager: This class instance * @state: TRUE for closed * * Does actions when the lid is closed, depending on if we are on AC or * battery power. **/ static void gpm_manager_lid_button_pressed (GpmManager *manager, gboolean pressed) { if (pressed) gpm_manager_play (manager, GPM_MANAGER_SOUND_LID_CLOSE, FALSE); else gpm_manager_play (manager, GPM_MANAGER_SOUND_LID_OPEN, FALSE); if (pressed == FALSE) { /* we turn the lid dpms back on unconditionally */ gpm_manager_unblank_screen (manager, NULL); return; } if (!manager->priv->on_battery) { egg_debug ("Performing AC policy"); gpm_manager_perform_policy (manager, GPM_SETTINGS_BUTTON_LID_AC, "The lid has been closed on ac power."); return; } egg_debug ("Performing battery policy"); gpm_manager_perform_policy (manager, GPM_SETTINGS_BUTTON_LID_BATT, "The lid has been closed on battery power."); } static void gpm_manager_update_dpms_throttle (GpmManager *manager) { GpmDpmsMode mode; gpm_dpms_get_mode (manager->priv->dpms, &mode, NULL); /* Throttle the manager when DPMS is active since we can't see it anyway */ if (mode == GPM_DPMS_MODE_ON) { if (manager->priv->screensaver_dpms_throttle_id != 0) { gpm_screensaver_remove_throttle (manager->priv->screensaver, manager->priv->screensaver_dpms_throttle_id); manager->priv->screensaver_dpms_throttle_id = 0; } } else { /* if throttle already exists then remove */ if (manager->priv->screensaver_dpms_throttle_id != 0) { gpm_screensaver_remove_throttle (manager->priv->screensaver, manager->priv->screensaver_dpms_throttle_id); } /* TRANSLATORS: this is the mate-screensaver throttle */ manager->priv->screensaver_dpms_throttle_id = gpm_screensaver_add_throttle (manager->priv->screensaver, _("Display DPMS activated")); } } static void gpm_manager_update_ac_throttle (GpmManager *manager) { /* Throttle the manager when we are not on AC power so we don't waste the battery */ if (!manager->priv->on_battery) { if (manager->priv->screensaver_ac_throttle_id != 0) { gpm_screensaver_remove_throttle (manager->priv->screensaver, manager->priv->screensaver_ac_throttle_id); manager->priv->screensaver_ac_throttle_id = 0; } } else { /* if throttle already exists then remove */ if (manager->priv->screensaver_ac_throttle_id != 0) gpm_screensaver_remove_throttle (manager->priv->screensaver, manager->priv->screensaver_ac_throttle_id); /* TRANSLATORS: this is the mate-screensaver throttle */ manager->priv->screensaver_ac_throttle_id = gpm_screensaver_add_throttle (manager->priv->screensaver, _("On battery power")); } } static void gpm_manager_update_lid_throttle (GpmManager *manager, gboolean lid_is_closed) { /* Throttle the screensaver when the lid is close since we can't see it anyway and it may overheat the laptop */ if (lid_is_closed == FALSE) { if (manager->priv->screensaver_lid_throttle_id != 0) { gpm_screensaver_remove_throttle (manager->priv->screensaver, manager->priv->screensaver_lid_throttle_id); manager->priv->screensaver_lid_throttle_id = 0; } } else { /* if throttle already exists then remove */ if (manager->priv->screensaver_lid_throttle_id != 0) gpm_screensaver_remove_throttle (manager->priv->screensaver, manager->priv->screensaver_lid_throttle_id); manager->priv->screensaver_lid_throttle_id = gpm_screensaver_add_throttle (manager->priv->screensaver, _("Laptop lid is closed")); } } /** * gpm_manager_button_pressed_cb: * @power: The power class instance * @type: The button type, e.g. "power" * @state: The state, where TRUE is depressed or closed * @manager: This class instance **/ static void gpm_manager_button_pressed_cb (GpmButton *button, const gchar *type, GpmManager *manager) { gchar *message; egg_debug ("Button press event type=%s", type); /* ConsoleKit/systemd say we are not on active console */ if (!LOGIND_RUNNING() && !egg_console_kit_is_active (manager->priv->console)) { egg_debug ("ignoring as not on active console"); return; } if (g_strcmp0 (type, GPM_BUTTON_POWER) == 0) { gpm_manager_perform_policy (manager, GPM_SETTINGS_BUTTON_POWER, "The power button has been pressed."); } else if (g_strcmp0 (type, GPM_BUTTON_SLEEP) == 0) { gpm_manager_perform_policy (manager, GPM_SETTINGS_BUTTON_SUSPEND, "The suspend button has been pressed."); } else if (g_strcmp0 (type, GPM_BUTTON_SUSPEND) == 0) { gpm_manager_perform_policy (manager, GPM_SETTINGS_BUTTON_SUSPEND, "The suspend button has been pressed."); } else if (g_strcmp0 (type, GPM_BUTTON_HIBERNATE) == 0) { gpm_manager_perform_policy (manager, GPM_SETTINGS_BUTTON_HIBERNATE, "The hibernate button has been pressed."); } else if (g_strcmp0 (type, GPM_BUTTON_LID_OPEN) == 0) { gpm_manager_lid_button_pressed (manager, FALSE); } else if (g_strcmp0 (type, GPM_BUTTON_LID_CLOSED) == 0) { gpm_manager_lid_button_pressed (manager, TRUE); } else if (g_strcmp0 (type, GPM_BUTTON_BATTERY) == 0) { message = gpm_engine_get_summary (manager->priv->engine); gpm_manager_notify (manager, &manager->priv->notification_general, _("Power Information"), message, GPM_MANAGER_NOTIFY_TIMEOUT_LONG, "dialog-information", NOTIFY_URGENCY_NORMAL); g_free (message); } /* really belongs in mate-screensaver */ if (g_strcmp0 (type, GPM_BUTTON_LOCK) == 0) gpm_screensaver_lock (manager->priv->screensaver); /* disable or enable the fancy screensaver, as we don't want * this starting when the lid is shut */ if (g_strcmp0 (type, GPM_BUTTON_LID_CLOSED) == 0) gpm_manager_update_lid_throttle (manager, TRUE); else if (g_strcmp0 (type, GPM_BUTTON_LID_OPEN) == 0) gpm_manager_update_lid_throttle (manager, FALSE); } /** * gpm_manager_client_changed_cb: **/ static void #if UP_CHECK_VERSION(0, 99, 0) gpm_manager_client_changed_cb (UpClient *client, GParamSpec *pspec, GpmManager *manager) #else gpm_manager_client_changed_cb (UpClient *client, GpmManager *manager) #endif { gboolean event_when_closed; gint timeout; gboolean on_battery; gboolean lid_is_closed; /* get the client state */ g_object_get (client, "on-battery", &on_battery, "lid-is-closed", &lid_is_closed, NULL); if (on_battery == manager->priv->on_battery) { egg_debug ("same state as before, ignoring"); return; } /* close any discharging notifications */ if (!on_battery) { egg_debug ("clearing notify due ac being present"); gpm_manager_notify_close (manager, manager->priv->notification_warning_low); gpm_manager_notify_close (manager, manager->priv->notification_discharging); } /* if we are playing a critical charge sound loop, stop it */ if (!on_battery && manager->priv->critical_alert_timeout_id) { egg_debug ("stopping alert loop due to ac being present"); gpm_manager_play_loop_stop (manager); } /* save in local cache */ manager->priv->on_battery = on_battery; /* ConsoleKit/systemd say we are not on active console */ if (!LOGIND_RUNNING() && !egg_console_kit_is_active (manager->priv->console)) { egg_debug ("ignoring as not on active console"); return; } egg_debug ("on_battery: %d", on_battery); gpm_manager_sync_policy_sleep (manager); gpm_manager_update_ac_throttle (manager); /* simulate user input, but only when the lid is open */ if (!lid_is_closed) gpm_screensaver_poke (manager->priv->screensaver); if (!on_battery) gpm_manager_play (manager, GPM_MANAGER_SOUND_POWER_PLUG, FALSE); else gpm_manager_play (manager, GPM_MANAGER_SOUND_POWER_UNPLUG, FALSE); /* We do the lid close on battery action if the ac adapter is removed when the laptop is closed and on battery. Fixes #331655 */ event_when_closed = g_settings_get_boolean (manager->priv->settings, GPM_SETTINGS_SLEEP_WHEN_CLOSED); /* We keep track of the lid state so we can do the lid close on battery action if the ac adapter is removed when the laptop is closed. Fixes #331655 */ if (event_when_closed && on_battery && lid_is_closed) { gpm_manager_perform_policy (manager, GPM_SETTINGS_BUTTON_LID_BATT, "The lid has been closed, and the ac adapter " "removed (and GSettings is okay)."); } } /** * manager_critical_action_do: * @manager: This class instance * * This is the stub function when we have waited a few seconds for the user to * see the message, explaining what we are about to do. * * Return value: FALSE, as we don't want to repeat this action on resume. **/ static gboolean manager_critical_action_do (GpmManager *manager) { /* stop playing the alert as it's too late to do anything now */ if (manager->priv->critical_alert_timeout_id) gpm_manager_play_loop_stop (manager); gpm_manager_perform_policy (manager, GPM_SETTINGS_ACTION_CRITICAL_BATT, "Battery is critically low."); return FALSE; } /** * gpm_manager_class_init: * @klass: The GpmManagerClass **/ static void gpm_manager_class_init (GpmManagerClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->finalize = gpm_manager_finalize; g_type_class_add_private (klass, sizeof (GpmManagerPrivate)); } /** * gpm_manager_settings_changed_cb: * * We might have to do things when the keys change; do them here. **/ static void gpm_manager_settings_changed_cb (GSettings *settings, const gchar *key, GpmManager *manager) { if (g_strcmp0 (key, GPM_SETTINGS_SLEEP_COMPUTER_BATT) == 0 || g_strcmp0 (key, GPM_SETTINGS_SLEEP_COMPUTER_AC) == 0 || g_strcmp0 (key, GPM_SETTINGS_SLEEP_DISPLAY_BATT) == 0 || g_strcmp0 (key, GPM_SETTINGS_SLEEP_DISPLAY_AC) == 0) gpm_manager_sync_policy_sleep (manager); } /** * gpm_manager_engine_icon_changed_cb: */ static void gpm_manager_engine_icon_changed_cb (GpmEngine *engine, gchar *icon, GpmManager *manager) { gpm_tray_icon_set_icon (manager->priv->tray_icon, icon); } /** * gpm_manager_engine_summary_changed_cb: */ static void gpm_manager_engine_summary_changed_cb (GpmEngine *engine, gchar *summary, GpmManager *manager) { gpm_tray_icon_set_tooltip (manager->priv->tray_icon, summary); } /** * gpm_manager_engine_low_capacity_cb: */ static void gpm_manager_engine_low_capacity_cb (GpmEngine *engine, UpDevice *device, GpmManager *manager) { gchar *message = NULL; const gchar *title; gdouble capacity; /* don't show when running under GDM */ if (g_getenv ("RUNNING_UNDER_GDM") != NULL) { egg_debug ("running under gdm, so no notification"); goto out; } /* get device properties */ g_object_get (device, "capacity", &capacity, NULL); /* We should notify the user if the battery has a low capacity, * where capacity is the ratio of the last_full capacity with that of * the design capacity. (#326740) */ /* TRANSLATORS: battery is old or broken */ title = _("Battery may be broken"); /* TRANSLATORS: notify the user that that battery is broken as the capacity is very low */ message = g_strdup_printf (_("Battery has a very low capacity (%1.1f%%), " "which means that it may be old or broken."), capacity); gpm_manager_notify (manager, &manager->priv->notification_general, title, message, GPM_MANAGER_NOTIFY_TIMEOUT_SHORT, "dialog-information", NOTIFY_URGENCY_LOW); out: g_free (message); } /** * gpm_manager_engine_fully_charged_cb: */ static void gpm_manager_engine_fully_charged_cb (GpmEngine *engine, UpDevice *device, GpmManager *manager) { UpDeviceKind kind; gchar *native_path = NULL; gboolean ret; guint plural = 1; const gchar *title; /* only action this if specified in the setings */ ret = g_settings_get_boolean (manager->priv->settings, GPM_SETTINGS_NOTIFY_FULLY_CHARGED); if (!ret) { egg_debug ("no notification"); goto out; } /* don't show when running under GDM */ if (g_getenv ("RUNNING_UNDER_GDM") != NULL) { egg_debug ("running under gdm, so no notification"); goto out; } /* get device properties */ g_object_get (device, "kind", &kind, "native-path", &native_path, NULL); if (kind == UP_DEVICE_KIND_BATTERY) { /* is this a dummy composite device, which is plural? */ if (g_str_has_prefix (native_path, "dummy")) plural = 2; /* hide the discharging notification */ gpm_manager_notify_close (manager, manager->priv->notification_warning_low); gpm_manager_notify_close (manager, manager->priv->notification_discharging); /* TRANSLATORS: show the charged notification */ title = ngettext ("Battery Charged", "Batteries Charged", plural); gpm_manager_notify (manager, &manager->priv->notification_fully_charged, title, NULL, GPM_MANAGER_NOTIFY_TIMEOUT_SHORT, "dialog-information", NOTIFY_URGENCY_LOW); } out: g_free (native_path); } /** * gpm_manager_engine_discharging_cb: */ static void gpm_manager_engine_discharging_cb (GpmEngine *engine, UpDevice *device, GpmManager *manager) { UpDeviceKind kind; gboolean ret; const gchar *title; const gchar *message; gdouble percentage; gint64 time_to_empty; gchar *remaining_text = NULL; gchar *icon = NULL; const gchar *kind_desc; /* only action this if specified in the settings */ ret = g_settings_get_boolean (manager->priv->settings, GPM_SETTINGS_NOTIFY_DISCHARGING); if (!ret) { egg_debug ("no notification"); goto out; } /* get device properties */ g_object_get (device, "kind", &kind, "percentage", &percentage, "time-to-empty", &time_to_empty, NULL); /* only show text if there is a valid time */ if (time_to_empty > 0) remaining_text = gpm_get_timestring (time_to_empty); kind_desc = gpm_device_kind_to_localised_string (kind, 1); if (kind == UP_DEVICE_KIND_BATTERY) { /* TRANSLATORS: laptop battery is now discharging */ title = _("Battery Discharging"); if (remaining_text != NULL) { /* TRANSLATORS: tell the user how much time they have got */ message = g_strdup_printf (_("%s of battery power remaining (%.0f%%)"), remaining_text, percentage); } else { /* TRANSLATORS: the device is discharging, but we only have a percentage */ message = g_strdup_printf (_("%s discharging (%.0f%%)"), kind_desc, percentage); } } else if (kind == UP_DEVICE_KIND_UPS) { /* TRANSLATORS: UPS is now discharging */ title = _("UPS Discharging"); if (remaining_text != NULL) { /* TRANSLATORS: tell the user how much time they have got */ message = g_strdup_printf (_("%s of UPS backup power remaining (%.0f%%)"), remaining_text, percentage); } else { /* TRANSLATORS: the device is discharging, but we only have a percentage */ message = g_strdup_printf (_("%s discharging (%.0f%%)"), kind_desc, percentage); } } else { /* nothing else of interest */ goto out; } icon = gpm_upower_get_device_icon (device); /* show the notification */ gpm_manager_notify (manager, &manager->priv->notification_discharging, title, message, GPM_MANAGER_NOTIFY_TIMEOUT_LONG, icon, NOTIFY_URGENCY_NORMAL); out: g_free (icon); g_free (remaining_text); return; } /** * gpm_manager_engine_just_laptop_battery: */ static gboolean gpm_manager_engine_just_laptop_battery (GpmManager *manager) { UpDevice *device; UpDeviceKind kind; GPtrArray *array; gboolean ret = TRUE; guint i; /* find if there are any other device types that mean we have to * be more specific in our wording */ array = gpm_engine_get_devices (manager->priv->engine); for (i=0; ilen; i++) { device = g_ptr_array_index (array, i); g_object_get (device, "kind", &kind, NULL); if (kind != UP_DEVICE_KIND_BATTERY) { ret = FALSE; break; } } g_ptr_array_unref (array); return ret; } /** * gpm_manager_engine_charge_low_cb: */ static void gpm_manager_engine_charge_low_cb (GpmEngine *engine, UpDevice *device, GpmManager *manager) { const gchar *title = NULL; gchar *message = NULL; gchar *remaining_text; gchar *icon = NULL; UpDeviceKind kind; gdouble percentage; gint64 time_to_empty; gboolean ret; /* get device properties */ g_object_get (device, "kind", &kind, "percentage", &percentage, "time-to-empty", &time_to_empty, NULL); /* check to see if the batteries have not noticed we are on AC */ if (kind == UP_DEVICE_KIND_BATTERY) { if (!manager->priv->on_battery) { egg_warning ("ignoring critically low message as we are not on battery power"); goto out; } } if (kind == UP_DEVICE_KIND_BATTERY) { /* if the user has no other batteries, drop the "Laptop" wording */ ret = gpm_manager_engine_just_laptop_battery (manager); if (ret) { /* TRANSLATORS: laptop battery low, and we only have one battery */ title = _("Battery low"); } else { /* TRANSLATORS: laptop battery low, and we have more than one kind of battery */ title = _("Laptop battery low"); } remaining_text = gpm_get_timestring (time_to_empty); /* TRANSLATORS: tell the user how much time they have got */ message = g_strdup_printf (_("Approximately %s remaining (%.0f%%)"), remaining_text, percentage); } else if (kind == UP_DEVICE_KIND_UPS) { /* TRANSLATORS: UPS is starting to get a little low */ title = _("UPS low"); remaining_text = gpm_get_timestring (time_to_empty); /* TRANSLATORS: tell the user how much time they have got */ message = g_strdup_printf (_("Approximately %s of remaining UPS backup power (%.0f%%)"), remaining_text, percentage); } else if (kind == UP_DEVICE_KIND_MOUSE) { /* TRANSLATORS: mouse is getting a little low */ title = _("Mouse battery low"); /* TRANSLATORS: tell user more details */ message = g_strdup_printf (_("Wireless mouse is low in power (%.0f%%)"), percentage); } else if (kind == UP_DEVICE_KIND_KEYBOARD) { /* TRANSLATORS: keyboard is getting a little low */ title = _("Keyboard battery low"); /* TRANSLATORS: tell user more details */ message = g_strdup_printf (_("Wireless keyboard is low in power (%.0f%%)"), percentage); } else if (kind == UP_DEVICE_KIND_PDA) { /* TRANSLATORS: PDA is getting a little low */ title = _("PDA battery low"); /* TRANSLATORS: tell user more details */ message = g_strdup_printf (_("PDA is low in power (%.0f%%)"), percentage); } else if (kind == UP_DEVICE_KIND_PHONE) { /* TRANSLATORS: cell phone (mobile) is getting a little low */ title = _("Cell phone battery low"); /* TRANSLATORS: tell user more details */ message = g_strdup_printf (_("Cell phone is low in power (%.0f%%)"), percentage); } else if (kind == UP_DEVICE_KIND_MEDIA_PLAYER) { /* TRANSLATORS: media player, e.g. mp3 is getting a little low */ title = _("Media player battery low"); /* TRANSLATORS: tell user more details */ message = g_strdup_printf (_("Media player is low in power (%.0f%%)"), percentage); } else if (kind == UP_DEVICE_KIND_TABLET) { /* TRANSLATORS: graphics tablet, e.g. wacom is getting a little low */ title = _("Tablet battery low"); /* TRANSLATORS: tell user more details */ message = g_strdup_printf (_("Tablet is low in power (%.0f%%)"), percentage); } else if (kind == UP_DEVICE_KIND_COMPUTER) { /* TRANSLATORS: computer, e.g. ipad is getting a little low */ title = _("Attached computer battery low"); /* TRANSLATORS: tell user more details */ message = g_strdup_printf (_("Attached computer is low in power (%.0f%%)"), percentage); } /* get correct icon */ icon = gpm_upower_get_device_icon (device); gpm_manager_notify (manager, &manager->priv->notification_warning_low, title, message, GPM_MANAGER_NOTIFY_TIMEOUT_LONG, icon, NOTIFY_URGENCY_NORMAL); gpm_manager_play (manager, GPM_MANAGER_SOUND_BATTERY_CAUTION, TRUE); out: g_free (icon); g_free (message); } /** * gpm_manager_engine_charge_critical_cb: */ static void gpm_manager_engine_charge_critical_cb (GpmEngine *engine, UpDevice *device, GpmManager *manager) { const gchar *title = NULL; gchar *message = NULL; gchar *icon = NULL; UpDeviceKind kind; gdouble percentage; gint64 time_to_empty; GpmActionPolicy policy; gboolean ret; /* get device properties */ g_object_get (device, "kind", &kind, "percentage", &percentage, "time-to-empty", &time_to_empty, NULL); /* check to see if the batteries have not noticed we are on AC */ if (kind == UP_DEVICE_KIND_BATTERY) { if (!manager->priv->on_battery) { egg_warning ("ignoring critically low message as we are not on battery power"); goto out; } } if (kind == UP_DEVICE_KIND_BATTERY) { /* if the user has no other batteries, drop the "Laptop" wording */ ret = gpm_manager_engine_just_laptop_battery (manager); if (ret) { /* TRANSLATORS: laptop battery critically low, and only have one kind of battery */ title = _("Battery critically low"); } else { /* TRANSLATORS: laptop battery critically low, and we have more than one type of battery */ title = _("Laptop battery critically low"); } /* we have to do different warnings depending on the policy */ policy = g_settings_get_enum (manager->priv->settings, GPM_SETTINGS_ACTION_CRITICAL_BATT); /* use different text for different actions */ if (policy == GPM_ACTION_POLICY_NOTHING) { /* TRANSLATORS: tell the use to insert the plug, as we're not going to do anything */ message = g_strdup (_("Plug in your AC adapter to avoid losing data.")); } else if (policy == GPM_ACTION_POLICY_SUSPEND) { /* TRANSLATORS: give the user a ultimatum */ message = g_strdup_printf (_("Computer will suspend very soon unless it is plugged in.")); } else if (policy == GPM_ACTION_POLICY_HIBERNATE) { /* TRANSLATORS: give the user a ultimatum */ message = g_strdup_printf (_("Computer will hibernate very soon unless it is plugged in.")); } else if (policy == GPM_ACTION_POLICY_SHUTDOWN) { /* TRANSLATORS: give the user a ultimatum */ message = g_strdup_printf (_("Computer will shutdown very soon unless it is plugged in.")); } } else if (kind == UP_DEVICE_KIND_UPS) { gchar *remaining_text; /* TRANSLATORS: the UPS is very low */ title = _("UPS critically low"); remaining_text = gpm_get_timestring (time_to_empty); /* TRANSLATORS: give the user a ultimatum */ message = g_strdup_printf (_("Approximately %s of remaining UPS power (%.0f%%). " "Restore AC power to your computer to avoid losing data."), remaining_text, percentage); g_free (remaining_text); } else if (kind == UP_DEVICE_KIND_MOUSE) { /* TRANSLATORS: the mouse battery is very low */ title = _("Mouse battery low"); /* TRANSLATORS: the device is just going to stop working */ message = g_strdup_printf (_("Wireless mouse is very low in power (%.0f%%). " "This device will soon stop functioning if not charged."), percentage); } else if (kind == UP_DEVICE_KIND_KEYBOARD) { /* TRANSLATORS: the keyboard battery is very low */ title = _("Keyboard battery low"); /* TRANSLATORS: the device is just going to stop working */ message = g_strdup_printf (_("Wireless keyboard is very low in power (%.0f%%). " "This device will soon stop functioning if not charged."), percentage); } else if (kind == UP_DEVICE_KIND_PDA) { /* TRANSLATORS: the PDA battery is very low */ title = _("PDA battery low"); /* TRANSLATORS: the device is just going to stop working */ message = g_strdup_printf (_("PDA is very low in power (%.0f%%). " "This device will soon stop functioning if not charged."), percentage); } else if (kind == UP_DEVICE_KIND_PHONE) { /* TRANSLATORS: the cell battery is very low */ title = _("Cell phone battery low"); /* TRANSLATORS: the device is just going to stop working */ message = g_strdup_printf (_("Cell phone is very low in power (%.0f%%). " "This device will soon stop functioning if not charged."), percentage); } else if (kind == UP_DEVICE_KIND_MEDIA_PLAYER) { /* TRANSLATORS: the cell battery is very low */ title = _("Cell phone battery low"); /* TRANSLATORS: the device is just going to stop working */ message = g_strdup_printf (_("Media player is very low in power (%.0f%%). " "This device will soon stop functioning if not charged."), percentage); } else if (kind == UP_DEVICE_KIND_TABLET) { /* TRANSLATORS: the cell battery is very low */ title = _("Tablet battery low"); /* TRANSLATORS: the device is just going to stop working */ message = g_strdup_printf (_("Tablet is very low in power (%.0f%%). " "This device will soon stop functioning if not charged."), percentage); } else if (kind == UP_DEVICE_KIND_COMPUTER) { /* TRANSLATORS: the cell battery is very low */ title = _("Attached computer battery low"); /* TRANSLATORS: the device is just going to stop working */ message = g_strdup_printf (_("Attached computer is very low in power (%.0f%%). " "The device will soon shutdown if not charged."), percentage); } /* get correct icon */ icon = gpm_upower_get_device_icon (device); gpm_manager_notify (manager, &manager->priv->notification_warning_low, title, message, GPM_MANAGER_NOTIFY_TIMEOUT_NEVER, icon, NOTIFY_URGENCY_CRITICAL); switch (kind) { case UP_DEVICE_KIND_BATTERY: case UP_DEVICE_KIND_UPS: egg_debug ("critical charge level reached, starting sound loop"); gpm_manager_play_loop_start (manager, GPM_MANAGER_SOUND_BATTERY_LOW, TRUE, GPM_MANAGER_CRITICAL_ALERT_TIMEOUT); break; default: gpm_manager_play (manager, GPM_MANAGER_SOUND_BATTERY_LOW, TRUE); } out: g_free (icon); g_free (message); } /** * gpm_manager_engine_charge_action_cb: */ static void gpm_manager_engine_charge_action_cb (GpmEngine *engine, UpDevice *device, GpmManager *manager) { const gchar *title = NULL; gchar *message = NULL; gchar *icon = NULL; UpDeviceKind kind; GpmActionPolicy policy; guint timer_id; /* get device properties */ g_object_get (device, "kind", &kind, NULL); /* check to see if the batteries have not noticed we are on AC */ if (kind == UP_DEVICE_KIND_BATTERY) { if (!manager->priv->on_battery) { egg_warning ("ignoring critically low message as we are not on battery power"); goto out; } } if (kind == UP_DEVICE_KIND_BATTERY) { /* TRANSLATORS: laptop battery is really, really, low */ title = _("Laptop battery critically low"); /* we have to do different warnings depending on the policy */ policy = g_settings_get_enum (manager->priv->settings, GPM_SETTINGS_ACTION_CRITICAL_BATT); /* use different text for different actions */ if (policy == GPM_ACTION_POLICY_NOTHING) { /* TRANSLATORS: computer will shutdown without saving data */ message = g_strdup (_("The battery is below the critical level and " "this computer will power-off when the " "battery becomes completely empty.")); } else if (policy == GPM_ACTION_POLICY_SUSPEND) { /* TRANSLATORS: computer will suspend */ message = g_strdup (_("The battery is below the critical level and " "this computer is about to suspend.
" "NOTE: A small amount of power is required " "to keep your computer in a suspended state.")); } else if (policy == GPM_ACTION_POLICY_HIBERNATE) { /* TRANSLATORS: computer will hibernate */ message = g_strdup (_("The battery is below the critical level and " "this computer is about to hibernate.")); } else if (policy == GPM_ACTION_POLICY_SHUTDOWN) { /* TRANSLATORS: computer will just shutdown */ message = g_strdup (_("The battery is below the critical level and " "this computer is about to shutdown.")); } /* wait 20 seconds for user-panic */ timer_id = g_timeout_add_seconds (20, (GSourceFunc) manager_critical_action_do, manager); g_source_set_name_by_id (timer_id, "[GpmManager] battery critical-action"); } else if (kind == UP_DEVICE_KIND_UPS) { /* TRANSLATORS: UPS is really, really, low */ title = _("UPS critically low"); /* we have to do different warnings depending on the policy */ policy = g_settings_get_enum (manager->priv->settings, GPM_SETTINGS_ACTION_CRITICAL_UPS); /* use different text for different actions */ if (policy == GPM_ACTION_POLICY_NOTHING) { /* TRANSLATORS: computer will shutdown without saving data */ message = g_strdup (_("The UPS is below the critical level and " "this computer will power-off when the " "UPS becomes completely empty.")); } else if (policy == GPM_ACTION_POLICY_HIBERNATE) { /* TRANSLATORS: computer will hibernate */ message = g_strdup (_("The UPS is below the critical level and " "this computer is about to hibernate.")); } else if (policy == GPM_ACTION_POLICY_SHUTDOWN) { /* TRANSLATORS: computer will just shutdown */ message = g_strdup (_("The UPS is below the critical level and " "this computer is about to shutdown.")); } /* wait 20 seconds for user-panic */ timer_id = g_timeout_add_seconds (20, (GSourceFunc) manager_critical_action_do, manager); g_source_set_name_by_id (timer_id, "[GpmManager] ups critical-action"); } /* not all types have actions */ if (title == NULL) { g_free (message); return; } /* get correct icon */ icon = gpm_upower_get_device_icon (device); gpm_manager_notify (manager, &manager->priv->notification_warning_low, title, message, GPM_MANAGER_NOTIFY_TIMEOUT_NEVER, icon, NOTIFY_URGENCY_CRITICAL); gpm_manager_play (manager, GPM_MANAGER_SOUND_BATTERY_LOW, TRUE); out: g_free (icon); g_free (message); } /** * gpm_manager_dpms_mode_changed_cb: * @mode: The DPMS mode, e.g. GPM_DPMS_MODE_OFF * @info: This class instance * * Log when the DPMS mode is changed. **/ static void gpm_manager_dpms_mode_changed_cb (GpmDpms *dpms, GpmDpmsMode mode, GpmManager *manager) { egg_debug ("DPMS mode changed: %d", mode); if (mode == GPM_DPMS_MODE_ON) egg_debug ("dpms on"); else if (mode == GPM_DPMS_MODE_STANDBY) egg_debug ("dpms standby"); else if (mode == GPM_DPMS_MODE_SUSPEND) egg_debug ("suspend"); else if (mode == GPM_DPMS_MODE_OFF) egg_debug ("dpms off"); gpm_manager_update_dpms_throttle (manager); } /* * gpm_manager_reset_just_resumed_cb */ static gboolean gpm_manager_reset_just_resumed_cb (gpointer user_data) { GpmManager *manager = GPM_MANAGER (user_data); if (manager->priv->notification_general != NULL) gpm_manager_notify_close (manager, manager->priv->notification_general); if (manager->priv->notification_warning_low != NULL) gpm_manager_notify_close (manager, manager->priv->notification_warning_low); if (manager->priv->notification_discharging != NULL) gpm_manager_notify_close (manager, manager->priv->notification_discharging); if (manager->priv->notification_fully_charged != NULL) gpm_manager_notify_close (manager, manager->priv->notification_fully_charged); manager->priv->just_resumed = FALSE; return FALSE; } /** * gpm_manager_control_resume_cb **/ static void gpm_manager_control_resume_cb (GpmControl *control, GpmControlAction action, GpmManager *manager) { guint timer_id; manager->priv->just_resumed = TRUE; timer_id = g_timeout_add_seconds (1, gpm_manager_reset_just_resumed_cb, manager); g_source_set_name_by_id (timer_id, "[GpmManager] just-resumed"); } /** * gpm_main_systemd_inhibit: * * Return a fd to the to the inhibitor, that we can close on exit. * * Return value: fd, -1 on error **/ static gint32 gpm_manager_systemd_inhibit (GDBusProxy *proxy) { GError *error = NULL; gint32 r = -1; gint32 fd = -1; GVariant *res; GUnixFDList *fd_list = NULL; /* Should we define these elsewhere? */ const char* arg_what = "handle-power-key:handle-suspend-key:handle-lid-switch"; const char* arg_who = g_get_user_name (); const char* arg_why = "Mate power manager handles these events"; const char* arg_mode = "block"; egg_debug ("Inhibiting systemd sleep"); proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, NULL, "org.freedesktop.login1", "/org/freedesktop/login1", "org.freedesktop.login1.Manager", NULL, &error ); //append all our arguments if (proxy == NULL) { egg_error("Error connecting to dbus - %s", error->message); g_error_free (error); return -1; } res = g_dbus_proxy_call_with_unix_fd_list_sync (proxy, "Inhibit", g_variant_new( "(ssss)", arg_what, arg_who, arg_why, arg_mode ), G_DBUS_CALL_FLAGS_NONE, -1, NULL, &fd_list, NULL, &error ); if (error == NULL && res != NULL) { g_variant_get(res, "(h)", &r); egg_debug ("Inhibiting systemd sleep res = %i", r); fd = g_unix_fd_list_get (fd_list, r, &error); if (fd == -1) { egg_debug("Failed to get systemd inhibitor"); return r; } egg_debug ("System inhibitor fd is %d", fd); g_object_unref (fd_list); g_variant_unref (res); } else if (error != NULL || res == NULL) { egg_error ("Error in dbus - %s", error->message); g_error_free (error); return -EIO; } egg_debug ("Inhibiting systemd sleep - success"); return r; } static void on_icon_theme_change (GtkSettings *settings, GParamSpec *pspec, GpmManager *manager) { gchar *icon = gpm_engine_get_icon (manager->priv->engine); if (icon == NULL) { return; } gpm_tray_icon_set_icon (manager->priv->tray_icon, icon); g_free (icon); } /** * gpm_manager_init: * @manager: This class instance **/ static void gpm_manager_init (GpmManager *manager) { gboolean check_type_cpu; DBusGConnection *connection; GDBusConnection *g_connection; GError *error = NULL; manager->priv = GPM_MANAGER_GET_PRIVATE (manager); connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error); g_connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error); /* We want to inhibit the systemd suspend options, and take care of them ourselves */ if (LOGIND_RUNNING()) { manager->priv->systemd_inhibit = gpm_manager_systemd_inhibit (manager->priv->systemd_inhibit_proxy); } /* init to unthrottled */ manager->priv->screensaver_ac_throttle_id = 0; manager->priv->screensaver_dpms_throttle_id = 0; manager->priv->screensaver_lid_throttle_id = 0; manager->priv->critical_alert_timeout_id = 0; manager->priv->critical_alert_loop_props = NULL; /* init to not just_resumed */ manager->priv->just_resumed = FALSE; /* don't apply policy when not active, so listen to ConsoleKit */ manager->priv->console = egg_console_kit_new (); manager->priv->notification_general = NULL; manager->priv->notification_warning_low = NULL; manager->priv->notification_discharging = NULL; manager->priv->notification_fully_charged = NULL; manager->priv->settings = g_settings_new (GPM_SETTINGS_SCHEMA); g_signal_connect (manager->priv->settings, "changed", G_CALLBACK (gpm_manager_settings_changed_cb), manager); manager->priv->client = up_client_new (); #if UP_CHECK_VERSION(0, 99, 0) g_signal_connect (manager->priv->client, "notify::lid-is-closed", G_CALLBACK (gpm_manager_client_changed_cb), manager); g_signal_connect (manager->priv->client, "notify::on-battery", G_CALLBACK (gpm_manager_client_changed_cb), manager); #else g_signal_connect (manager->priv->client, "changed", G_CALLBACK (gpm_manager_client_changed_cb), manager); #endif /* use libmatenotify */ notify_init (GPM_NAME); /* coldplug so we are in the correct state at startup */ g_object_get (manager->priv->client, "on-battery", &manager->priv->on_battery, NULL); manager->priv->button = gpm_button_new (); g_signal_connect (manager->priv->button, "button-pressed", G_CALLBACK (gpm_manager_button_pressed_cb), manager); /* try and start an interactive service */ manager->priv->screensaver = gpm_screensaver_new (); /* try an start an interactive service */ manager->priv->backlight = gpm_backlight_new (); if (manager->priv->backlight != NULL) { /* add the new brightness lcd DBUS interface */ dbus_g_object_type_install_info (GPM_TYPE_BACKLIGHT, &dbus_glib_gpm_backlight_object_info); dbus_g_connection_register_g_object (connection, GPM_DBUS_PATH_BACKLIGHT, G_OBJECT (manager->priv->backlight)); } manager->priv->kbd_backlight = gpm_kbd_backlight_new (); if (manager->priv->kbd_backlight != NULL) { dbus_g_object_type_install_info (GPM_TYPE_KBD_BACKLIGHT, &dbus_glib_gpm_kbd_backlight_object_info); dbus_g_connection_register_g_object (connection, GPM_DBUS_PATH_KBD_BACKLIGHT, G_OBJECT (manager->priv->kbd_backlight)); } manager->priv->idle = gpm_idle_new (); g_signal_connect (manager->priv->idle, "idle-changed", G_CALLBACK (gpm_manager_idle_changed_cb), manager); /* set up the check_type_cpu, so we can disable the CPU load check */ check_type_cpu = g_settings_get_boolean (manager->priv->settings, GPM_SETTINGS_IDLE_CHECK_CPU); gpm_idle_set_check_cpu (manager->priv->idle, check_type_cpu); manager->priv->dpms = gpm_dpms_new (); g_signal_connect (manager->priv->dpms, "mode-changed", G_CALLBACK (gpm_manager_dpms_mode_changed_cb), manager); /* use the control object */ egg_debug ("creating new control instance"); manager->priv->control = gpm_control_new (); g_signal_connect (manager->priv->control, "resume", G_CALLBACK (gpm_manager_control_resume_cb), manager); egg_debug ("creating new tray icon"); manager->priv->tray_icon = gpm_tray_icon_new (); /* keep a reference for the notifications */ manager->priv->status_icon = gpm_tray_icon_get_status_icon (manager->priv->tray_icon); gpm_manager_sync_policy_sleep (manager); manager->priv->engine = gpm_engine_new (); g_signal_connect (manager->priv->engine, "low-capacity", G_CALLBACK (gpm_manager_engine_low_capacity_cb), manager); g_signal_connect (manager->priv->engine, "icon-changed", G_CALLBACK (gpm_manager_engine_icon_changed_cb), manager); g_signal_connect (manager->priv->engine, "summary-changed", G_CALLBACK (gpm_manager_engine_summary_changed_cb), manager); g_signal_connect (manager->priv->engine, "fully-charged", G_CALLBACK (gpm_manager_engine_fully_charged_cb), manager); g_signal_connect (manager->priv->engine, "discharging", G_CALLBACK (gpm_manager_engine_discharging_cb), manager); g_signal_connect (manager->priv->engine, "charge-low", G_CALLBACK (gpm_manager_engine_charge_low_cb), manager); g_signal_connect (manager->priv->engine, "charge-critical", G_CALLBACK (gpm_manager_engine_charge_critical_cb), manager); g_signal_connect (manager->priv->engine, "charge-action", G_CALLBACK (gpm_manager_engine_charge_action_cb), manager); g_signal_connect (gtk_settings_get_default (), "notify::gtk-icon-theme-name", G_CALLBACK (on_icon_theme_change), manager); /* update ac throttle */ gpm_manager_update_ac_throttle (manager); } /** * gpm_manager_finalize: * @object: The object to finalize * * Finalise the manager, by unref'ing all the depending modules. **/ static void gpm_manager_finalize (GObject *object) { GpmManager *manager; g_return_if_fail (object != NULL); g_return_if_fail (GPM_IS_MANAGER (object)); manager = GPM_MANAGER (object); g_return_if_fail (manager->priv != NULL); /* close any notifications (also unrefs them) */ if (manager->priv->notification_general != NULL) gpm_manager_notify_close (manager, manager->priv->notification_general); if (manager->priv->notification_warning_low != NULL) gpm_manager_notify_close (manager, manager->priv->notification_warning_low); if (manager->priv->notification_discharging != NULL) gpm_manager_notify_close (manager, manager->priv->notification_discharging); if (manager->priv->notification_fully_charged != NULL) gpm_manager_notify_close (manager, manager->priv->notification_fully_charged); if (manager->priv->critical_alert_timeout_id != 0) { g_source_remove (manager->priv->critical_alert_timeout_id); manager->priv->critical_alert_timeout_id = 0; } g_signal_handlers_disconnect_by_func (gtk_settings_get_default (), on_icon_theme_change, manager); g_object_unref (manager->priv->settings); g_object_unref (manager->priv->dpms); g_object_unref (manager->priv->idle); g_object_unref (manager->priv->engine); g_object_unref (manager->priv->tray_icon); g_object_unref (manager->priv->screensaver); g_object_unref (manager->priv->control); g_object_unref (manager->priv->button); g_object_unref (manager->priv->backlight); g_object_unref (manager->priv->kbd_backlight); g_object_unref (manager->priv->console); g_object_unref (manager->priv->client); g_object_unref (manager->priv->status_icon); if (LOGIND_RUNNING()) { /* Let systemd take over again ... */ if (manager->priv->systemd_inhibit > 0) { close(manager->priv->systemd_inhibit); } if (manager->priv->systemd_inhibit_proxy != NULL) { g_object_unref (manager->priv->systemd_inhibit_proxy); } } G_OBJECT_CLASS (gpm_manager_parent_class)->finalize (object); } /** * gpm_manager_new: * * Return value: a new GpmManager object. **/ GpmManager * gpm_manager_new (void) { GpmManager *manager; manager = g_object_new (GPM_TYPE_MANAGER, NULL); return GPM_MANAGER (manager); }