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| -rw-r--r-- | src/service.c | 2432 |
1 files changed, 0 insertions, 2432 deletions
diff --git a/src/service.c b/src/service.c deleted file mode 100644 index 7176ef1..0000000 --- a/src/service.c +++ /dev/null @@ -1,2432 +0,0 @@ -/* - * Copyright 2013 Canonical Ltd. - * - * Authors: - * Charles Kerr <charles.kerr@canonical.com> - * Ted Gould <ted@canonical.com> - * - * 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 <string.h> /* strstr() */ - -#include <glib/gi18n.h> -#include <gio/gio.h> -#include <libnotify/notify.h> -#include <json-glib/json-glib.h> -#include <url-dispatcher.h> - -#include "dbus-shared.h" -#include "service.h" -#include "settings-shared.h" -#include "utils.h" - -#define SKEW_CHECK_INTERVAL_SEC 10 -#define SKEW_DIFF_THRESHOLD_USEC ((SKEW_CHECK_INTERVAL_SEC+5) * G_USEC_PER_SEC) -#define ALARM_CLOCK_ICON_NAME "alarm-clock" - -G_DEFINE_TYPE (IndicatorDatetimeService, - indicator_datetime_service, - G_TYPE_OBJECT) - -enum -{ - SIGNAL_NAME_LOST, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -enum -{ - PROP_0, - PROP_CLOCK, - PROP_PLANNER, - PROP_LAST -}; - -static GParamSpec * properties[PROP_LAST] = { 0 }; - -enum -{ - SECTION_HEADER = (1<<0), - SECTION_CALENDAR = (1<<1), - SECTION_APPOINTMENTS = (1<<2), - SECTION_LOCATIONS = (1<<3), - SECTION_SETTINGS = (1<<4), -}; - -enum -{ - PROFILE_PHONE, - PROFILE_DESKTOP, - PROFILE_GREETER, - N_PROFILES -}; - -static const char * const menu_names[N_PROFILES] = -{ - "phone", - "desktop", - "desktop_greeter" -}; - -struct ProfileMenuInfo -{ - /* the root level -- the header is the only child of this */ - GMenu * menu; - - /* parent of the sections. This is the header's submenu */ - GMenu * submenu; - - guint export_id; -}; - -struct _IndicatorDatetimeServicePrivate -{ - GCancellable * cancellable; - - GSettings * settings; - - IndicatorDatetimeClock * clock; - IndicatorDatetimePlanner * planner; - - gchar * header_label_format_string; - - guint own_id; - guint actions_export_id; - GDBusConnection * conn; - - guint rebuild_id; - int rebuild_flags; - struct ProfileMenuInfo menus[N_PROFILES]; - - GDateTime * skew_time; - guint skew_timer; - - guint header_timer; - guint timezone_timer; - guint alarm_timer; - - /* Which year/month to show in the calendar, - and which day should get the cursor. - This value is reflected in the calendar action's state */ - GDateTime * calendar_date; - - GSimpleActionGroup * actions; - GSimpleAction * phone_header_action; - GSimpleAction * desktop_header_action; - GSimpleAction * calendar_action; - - GDBusProxy * login1_manager; - - /* all the appointments in the selected calendar_date's month. - Used when populating the 'appointment-days' entry in - create_calendar_state() */ - GSList * calendar_appointments; - - /* appointments over the next few weeks. - Used when building SECTION_APPOINTMENTS */ - GSList * upcoming_appointments; - - /* serialized icon cache */ - GVariant * alarm_icon_serialized; - GVariant * calendar_icon_serialized; - GVariant * clock_app_icon_serialized; -}; - -typedef IndicatorDatetimeServicePrivate priv_t; - -/*** -**** -***/ - -static void -indicator_clear_timer (guint * tag) -{ - if (*tag) - { - g_source_remove (*tag); - *tag = 0; - } -} - -static inline GDateTime * -indicator_datetime_service_get_localtime (IndicatorDatetimeService * self) -{ - return indicator_datetime_clock_get_localtime (self->priv->clock); -} - -/*** -**** -***/ - -static void rebuild_now (IndicatorDatetimeService * self, int section); -static void rebuild_soon (IndicatorDatetimeService * self, int section); - -static inline void -rebuild_header_soon (IndicatorDatetimeService * self) -{ - g_clear_pointer (&self->priv->header_label_format_string, g_free); - - rebuild_soon (self, SECTION_HEADER); -} - -static inline void -rebuild_calendar_section_soon (IndicatorDatetimeService * self) -{ - rebuild_soon (self, SECTION_CALENDAR); -} - -static inline void -rebuild_appointments_section_soon (IndicatorDatetimeService * self) -{ - rebuild_soon (self, SECTION_APPOINTMENTS); -} - -static inline void -rebuild_locations_section_soon (IndicatorDatetimeService * self) -{ - rebuild_soon (self, SECTION_LOCATIONS); -} - -static inline void -rebuild_settings_section_soon (IndicatorDatetimeService * self) -{ - rebuild_soon (self, SECTION_SETTINGS); -} - -/*** -**** TIMEZONE TIMER -***/ - -/* - * Periodically rebuild the sections that have time format strings - * that are dependent on the current time: - * - * 1. appointment menuitems' time format strings depend on the - * current time; for example, they don't show the day of week - * if the appointment is today. - * - * 2. location menuitems' time format strings depend on the - * current time; for example, they don't show the day of the week - * if the local date and location date are the same. - * - * 3. the "local date" menuitem in the calendar section is, - * obviously, dependent on the local time. - * - * In short, we want to update whenever the number of days between two zone - * might have changed. We do that by updating when either zone's day changes. - * - * Since not all UTC offsets are evenly divisible by hours - * (examples: Newfoundland UTC-03:30, Nepal UTC+05:45), refreshing on the hour - * is not enough. We need to refresh at HH:00, HH:15, HH:30, and HH:45. - */ - -static guint -calculate_seconds_until_next_fifteen_minutes (GDateTime * now) -{ - char * str; - gint minute; - guint seconds; - GTimeSpan diff; - GDateTime * next; - GDateTime * start_of_next; - - minute = g_date_time_get_minute (now); - minute = 15 - (minute % 15); - next = g_date_time_add_minutes (now, minute); - start_of_next = g_date_time_new_local (g_date_time_get_year (next), - g_date_time_get_month (next), - g_date_time_get_day_of_month (next), - g_date_time_get_hour (next), - g_date_time_get_minute (next), - 0.1); - - str = g_date_time_format (start_of_next, "%F %T"); - g_debug ("%s %s the next timestamp rebuild will be at %s", G_STRLOC, G_STRFUNC, str); - g_free (str); - - diff = g_date_time_difference (start_of_next, now); - seconds = (diff + (G_TIME_SPAN_SECOND-1)) / G_TIME_SPAN_SECOND; - - g_date_time_unref (start_of_next); - g_date_time_unref (next); - - return seconds; -} - -static void start_timezone_timer (IndicatorDatetimeService * self); - -static gboolean -on_timezone_timer (gpointer gself) -{ - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (gself); - - rebuild_soon (self, SECTION_CALENDAR | - SECTION_APPOINTMENTS | - SECTION_LOCATIONS); - - /* Restarting the timer to recalculate the interval. This helps us to hit - our marks despite clock skew, suspend+resume, leap seconds, etc */ - start_timezone_timer (self); - return G_SOURCE_REMOVE; -} - -static void -start_timezone_timer (IndicatorDatetimeService * self) -{ - GDateTime * now; - guint seconds; - priv_t * p = self->priv; - - indicator_clear_timer (&p->timezone_timer); - - now = indicator_datetime_service_get_localtime (self); - seconds = calculate_seconds_until_next_fifteen_minutes (now); - p->timezone_timer = g_timeout_add_seconds (seconds, on_timezone_timer, self); - g_date_time_unref (now); -} - -/*** -**** HEADER TIMER -***/ - -/* - * This is to periodically rebuild the header's action's state. - * - * If the label shows seconds, update when we reach the next second. - * Otherwise, update when we reach the next minute. - */ - -static guint -calculate_milliseconds_until_next_minute (GDateTime * now) -{ - GDateTime * next; - GDateTime * start_of_next; - GTimeSpan interval_usec; - guint interval_msec; - - next = g_date_time_add_minutes (now, 1); - start_of_next = g_date_time_new_local (g_date_time_get_year (next), - g_date_time_get_month (next), - g_date_time_get_day_of_month (next), - g_date_time_get_hour (next), - g_date_time_get_minute (next), - 0.1); - - interval_usec = g_date_time_difference (start_of_next, now); - interval_msec = (interval_usec + 999) / 1000; - - g_date_time_unref (start_of_next); - g_date_time_unref (next); - - return interval_msec; -} - -static gint -calculate_milliseconds_until_next_second (GDateTime * now) -{ - gint interval_usec; - guint interval_msec; - - interval_usec = G_USEC_PER_SEC - g_date_time_get_microsecond (now); - interval_msec = (interval_usec + 999) / 1000; - - return interval_msec; -} - -static void start_header_timer (IndicatorDatetimeService * self); - -static gboolean -on_header_timer (gpointer gself) -{ - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (gself); - - rebuild_now (self, SECTION_HEADER); - - /* Restarting the timer to recalculate the interval. This helps us to hit - our marks despite clock skew, suspend+resume, leap seconds, etc */ - start_header_timer (self); - return G_SOURCE_REMOVE; -} - -static const char * get_header_label_format_string (IndicatorDatetimeService *); - -static void -start_header_timer (IndicatorDatetimeService * self) -{ - guint interval_msec; - gboolean header_shows_seconds = FALSE; - priv_t * p = self->priv; - GDateTime * now = indicator_datetime_service_get_localtime (self); - - indicator_clear_timer (&p->header_timer); - - if (g_settings_get_boolean (self->priv->settings, SETTINGS_SHOW_CLOCK_S)) - { - const char * fmt = get_header_label_format_string (self); - header_shows_seconds = fmt && (strstr(fmt,"%s") || strstr(fmt,"%S") || - strstr(fmt,"%T") || strstr(fmt,"%X") || - strstr(fmt,"%c")); - } - - if (header_shows_seconds) - interval_msec = calculate_milliseconds_until_next_second (now); - else - interval_msec = calculate_milliseconds_until_next_minute (now); - - interval_msec += 50; /* add a small margin to ensure the callback - fires /after/ next is reached */ - - p->header_timer = g_timeout_add_full (G_PRIORITY_HIGH, - interval_msec, - on_header_timer, - self, - NULL); - - g_date_time_unref (now); -} - -/*** -**** ALARMS -***/ - -static void set_alarm_timer (IndicatorDatetimeService * self); - -static gboolean -appointment_has_alarm_url (const struct IndicatorDatetimeAppt * appt) -{ - return (appt->has_alarms) && - (appt->url != NULL) && - (g_str_has_prefix (appt->url, "alarm:///")); -} - -static gboolean -datetimes_have_the_same_minute (GDateTime * a G_GNUC_UNUSED, GDateTime * b G_GNUC_UNUSED) -{ - int ay, am, ad; - int by, bm, bd; - - g_date_time_get_ymd (a, &ay, &am, &ad); - g_date_time_get_ymd (b, &by, &bm, &bd); - - return (ay == by) && - (am == bm) && - (ad == bd) && - (g_date_time_get_hour (a) == g_date_time_get_hour (b)) && - (g_date_time_get_minute (a) == g_date_time_get_minute (b)); -} - -static void -dispatch_alarm_url (const struct IndicatorDatetimeAppt * appt) -{ - gchar * str; - - g_return_if_fail (appt != NULL); - g_return_if_fail (appointment_has_alarm_url (appt)); - - str = g_date_time_format (appt->begin, "%F %T"); - g_debug ("dispatching url \"%s\" for appointment \"%s\", which begins at %s", - appt->url, appt->summary, str); - g_free (str); - - url_dispatch_send (appt->url, NULL, NULL); -} - -static void -on_snap_decided (NotifyNotification * notification G_GNUC_UNUSED, - char * action, - gpointer gurl) -{ - g_debug ("%s: %s", G_STRFUNC, action); - - if (!g_strcmp0 (action, "show")) - { - const gchar * url = gurl; - g_debug ("dispatching url '%s'", url); - url_dispatch_send (url, NULL, NULL); - } -} - -static void -show_snap_decision_for_alarm (const struct IndicatorDatetimeAppt * appt) -{ - gchar * title; - const gchar * body; - const gchar * icon_name; - NotifyNotification * nn; - GError * error; - - title = g_date_time_format (appt->begin, - get_terse_time_format_string (appt->begin)); - body = appt->summary; - icon_name = ALARM_CLOCK_ICON_NAME; - g_debug ("creating a snap decision with title '%s', body '%s', icon '%s'", - title, body, icon_name); - - nn = notify_notification_new (title, body, icon_name); - notify_notification_set_hint_string (nn, - "x-canonical-snap-decisions", - "true"); - notify_notification_set_hint_string (nn, - "x-canonical-private-button-tint", - "true"); - notify_notification_add_action (nn, "show", _("Show"), - on_snap_decided, g_strdup(appt->url), g_free); - notify_notification_add_action (nn, "dismiss", _("Dismiss"), - on_snap_decided, NULL, NULL); - - error = NULL; - notify_notification_show (nn, &error); - if (error != NULL) - { - g_warning ("Unable to show alarm '%s' popup: %s", body, error->message); - g_error_free (error); - dispatch_alarm_url (appt); - } - - g_free (title); -} - -static void update_appointment_lists (IndicatorDatetimeService * self); - -static gboolean -on_alarm_timer (gpointer gself) -{ - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (gself); - GDateTime * now; - GSList * l; - - /* If there are any alarms at the current time, show a snap decision */ - now = indicator_datetime_service_get_localtime (self); - for (l=self->priv->upcoming_appointments; l!=NULL; l=l->next) - { - const struct IndicatorDatetimeAppt * appt = l->data; - - if (appointment_has_alarm_url (appt)) - if (datetimes_have_the_same_minute (now, appt->begin)) - show_snap_decision_for_alarm (appt); - } - g_date_time_unref (now); - - /* rebuild the alarm list asynchronously. - set_upcoming_appointments() will update the alarm timer when this - async call is done, so no need to restart the timer here... */ - update_appointment_lists (self); - - return G_SOURCE_REMOVE; -} - -/* if there are upcoming alarms, set the alarm timer to the nearest one. - otherwise, unset the alarm timer. */ -static void -set_alarm_timer (IndicatorDatetimeService * self) -{ - priv_t * p; - GDateTime * now; - GDateTime * alarm_time; - GSList * l; - - p = self->priv; - indicator_clear_timer (&p->alarm_timer); - - now = indicator_datetime_service_get_localtime (self); - - /* find the time of the next alarm on our calendar */ - alarm_time = NULL; - for (l=p->upcoming_appointments; l!=NULL; l=l->next) - { - const struct IndicatorDatetimeAppt * appt = l->data; - - if (appointment_has_alarm_url (appt)) - if (g_date_time_compare (appt->begin, now) > 0) - if (!alarm_time || g_date_time_compare (alarm_time, appt->begin) > 0) - alarm_time = appt->begin; - } - - /* if there's an upcoming alarm, set a timer to wake up at that time */ - if (alarm_time != NULL) - { - GTimeSpan interval_msec; - gchar * str; - GDateTime * then; - - interval_msec = g_date_time_difference (alarm_time, now); - interval_msec += G_USEC_PER_SEC; /* fire a moment after alarm_time */ - interval_msec /= 1000; /* convert from usec to msec */ - - str = g_date_time_format (alarm_time, "%F %T"); - g_debug ("%s is the next alarm time", str); - g_free (str); - then = g_date_time_add_seconds (now, interval_msec/1000); - str = g_date_time_format (then, "%F %T"); - g_debug ("%s is when we'll wake up for it", str); - g_free (str); - g_date_time_unref (then); - - p->alarm_timer = g_timeout_add_full (G_PRIORITY_HIGH, - (guint) interval_msec, - on_alarm_timer, - self, - NULL); - } - - g_date_time_unref (now); -} - -/*** -**** -***/ - -/** - * General purpose handler for rebuilding sections and restarting their timers - * when time jumps for whatever reason: - * - * - clock skew - * - laptop suspend + resume - * - geoclue detects that we've changed timezones - * - Unity is running inside a TARDIS - */ -static void -on_local_time_jumped (IndicatorDatetimeService * self) -{ - g_debug ("%s %s", G_STRLOC, G_STRFUNC); - - /* these calls accomplish two things: - 1. rebuild the necessary states / menuitems when time jumps - 2. restart the timers so their new wait interval is correct */ - - on_header_timer (self); - on_timezone_timer (self); -} - -static gboolean -skew_timer_func (gpointer gself) -{ - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (gself); - GDateTime * now = indicator_datetime_service_get_localtime (self); - priv_t * p = self->priv; - - /* check for clock skew: has too much time passed since the last check? */ - if (p->skew_time != NULL) - { - const GTimeSpan diff = g_date_time_difference (now, p->skew_time); - - if (diff > SKEW_DIFF_THRESHOLD_USEC) - on_local_time_jumped (self); - } - - g_clear_pointer (&p->skew_time, g_date_time_unref); - p->skew_time = now; - return G_SOURCE_CONTINUE; -} - -/*** -**** -**** HEADER SECTION -**** -***/ - -static const gchar * -get_header_label_format_string (IndicatorDatetimeService * self) -{ - priv_t * p = self->priv; - - if (p->header_label_format_string == NULL) - { - char * fmt; - GSettings * s = p->settings; - const TimeFormatMode mode = g_settings_get_enum (s, SETTINGS_TIME_FORMAT_S); - - if (mode == TIME_FORMAT_MODE_CUSTOM) - { - fmt = g_settings_get_string (s, SETTINGS_CUSTOM_TIME_FORMAT_S); - } - else - { - gboolean show_day = g_settings_get_boolean (s, SETTINGS_SHOW_DAY_S); - gboolean show_date = g_settings_get_boolean (s, SETTINGS_SHOW_DATE_S); - gboolean show_year = show_date && g_settings_get_boolean (s, SETTINGS_SHOW_YEAR_S); - fmt = generate_full_format_string (show_day, show_date, show_year, s); - } - - p->header_label_format_string = fmt; - } - - return p->header_label_format_string; -} - -static GVariant * -create_desktop_header_state (IndicatorDatetimeService * self) -{ - priv_t * p = self->priv; - GVariantBuilder b; - const gchar * fmt; - gchar * str; - gboolean visible; - GDateTime * now; - GVariant * label_variant; - - visible = g_settings_get_boolean (p->settings, SETTINGS_SHOW_CLOCK_S); - - /* build the time string for the label & a11y */ - fmt = get_header_label_format_string (self); - now = indicator_datetime_service_get_localtime (self); - str = g_date_time_format (now, fmt); - if (str == NULL) - { - str = g_strdup_printf (_("Unsupported date format “%s”"), fmt); - g_warning ("%s", str); - } - - label_variant = g_variant_new_take_string (str); - g_variant_builder_init (&b, G_VARIANT_TYPE_VARDICT); - g_variant_builder_add (&b, "{sv}", "accessible-desc", label_variant); - g_variant_builder_add (&b, "{sv}", "label", label_variant); - g_variant_builder_add (&b, "{sv}", "title", g_variant_new_string (_("Date and Time"))); - g_variant_builder_add (&b, "{sv}", "visible", g_variant_new_boolean (visible)); - - /* cleanup */ - g_date_time_unref (now); - return g_variant_builder_end (&b); -} - -static gboolean -service_has_alarms (IndicatorDatetimeService * self); - -static GVariant * -create_phone_header_state (IndicatorDatetimeService * self) -{ - priv_t * p = self->priv; - const gboolean has_alarms = service_has_alarms (self); - GVariantBuilder b; - GDateTime * now; - const gchar * fmt; - - g_variant_builder_init (&b, G_VARIANT_TYPE_VARDICT); - g_variant_builder_add (&b, "{sv}", "title", g_variant_new_string (_("Upcoming"))); - g_variant_builder_add (&b, "{sv}", "visible", g_variant_new_boolean (TRUE)); - - if (has_alarms) - g_variant_builder_add (&b, "{sv}", "icon", p->alarm_icon_serialized); - - /* label, a11y */ - now = indicator_datetime_service_get_localtime (self); - fmt = get_terse_header_time_format_string (); - if (has_alarms) - { - gchar * label = g_date_time_format (now, fmt); - gchar * a11y = g_strdup_printf (_("%s (has alarms)"), label); - g_variant_builder_add (&b, "{sv}", "label", g_variant_new_take_string (label)); - g_variant_builder_add (&b, "{sv}", "accessible-desc", g_variant_new_take_string (a11y)); - } - else - { - GVariant * v = g_variant_new_take_string (g_date_time_format (now, fmt)); - g_variant_builder_add (&b, "{sv}", "label", v); - g_variant_builder_add (&b, "{sv}", "accessible-desc", v); - } - - g_date_time_unref (now); - return g_variant_builder_end (&b); -} - - -/*** -**** -**** CALENDAR SECTION -**** -***/ - -static GDateTime * -get_calendar_date (IndicatorDatetimeService * self) -{ - GDateTime * date; - priv_t * p = self->priv; - - if (p->calendar_date) - date = g_date_time_ref (p->calendar_date); - else - date = indicator_datetime_service_get_localtime (self); - - return date; -} - -static GVariant * -create_calendar_state (IndicatorDatetimeService * self) -{ - guint i; - const char * key; - gboolean days[32] = { 0 }; - GVariantBuilder dict_builder; - GVariantBuilder day_builder; - GDateTime * date; - GSList * l; - gboolean b; - priv_t * p = self->priv; - - g_variant_builder_init (&dict_builder, G_VARIANT_TYPE_DICTIONARY); - - key = "appointment-days"; - for (l=p->calendar_appointments; l!=NULL; l=l->next) - { - const struct IndicatorDatetimeAppt * appt = l->data; - days[g_date_time_get_day_of_month (appt->begin)] = TRUE; - } - g_variant_builder_init (&day_builder, G_VARIANT_TYPE("ai")); - for (i=0; i<G_N_ELEMENTS(days); i++) - if (days[i]) - g_variant_builder_add (&day_builder, "i", i); - g_variant_builder_add (&dict_builder, "{sv}", key, - g_variant_builder_end (&day_builder)); - - key = "calendar-day"; - date = get_calendar_date (self); - g_variant_builder_add (&dict_builder, "{sv}", key, - g_variant_new_int64 (g_date_time_to_unix (date))); - g_date_time_unref (date); - - key = "show-week-numbers"; - b = g_settings_get_boolean (p->settings, SETTINGS_SHOW_WEEK_NUMBERS_S); - g_variant_builder_add (&dict_builder, "{sv}", key, g_variant_new_boolean (b)); - - return g_variant_builder_end (&dict_builder); -} - -static void -update_calendar_action_state (IndicatorDatetimeService * self) -{ - g_simple_action_set_state (self->priv->calendar_action, - create_calendar_state (self)); -} - -static GMenuModel * -create_calendar_section (IndicatorDatetimeService * self, int profile) -{ - const gboolean allow_activation = (profile == PROFILE_PHONE) || (profile == PROFILE_DESKTOP); - GMenu * menu; - GDateTime * now; - char * label; - GMenuItem * item; - - menu = g_menu_new (); - - /* add a menuitem that shows the current date & time */ - now = indicator_datetime_service_get_localtime (self); - label = g_date_time_format (now, _("%A, %e %B %Y")); - item = g_menu_item_new (label, NULL); - g_menu_item_set_attribute_value (item, G_MENU_ATTRIBUTE_ICON, self->priv->calendar_icon_serialized); - if (allow_activation) - g_menu_item_set_action_and_target_value (item, "indicator.activate-planner", g_variant_new_int64(0)); - g_menu_append_item (menu, item); - g_object_unref (item); - g_free (label); - g_date_time_unref (now); - - /* add a menuitem that shows the current date & time */ - if ((profile == PROFILE_DESKTOP) || (profile == PROFILE_GREETER)) - { - item = g_menu_item_new ("[calendar]", NULL); - g_menu_item_set_action_and_target_value (item, "indicator.calendar", g_variant_new_int64(0)); - g_menu_item_set_attribute (item, "x-canonical-type", "s", "com.canonical.indicator.calendar"); - if (allow_activation) - g_menu_item_set_attribute (item, "activation-action", "s", "indicator.activate-planner"); - g_menu_append_item (menu, item); - g_object_unref (item); - } - - return G_MENU_MODEL (menu); -} - -/*** -**** -**** APPOINTMENTS SECTION -**** -***/ - -static gboolean -service_has_alarms (IndicatorDatetimeService * self) -{ - gboolean has_alarms = FALSE; - GSList * appts; - GSList * l; - - appts = self->priv->upcoming_appointments; - for (l=appts; l!=NULL; l=l->next) - { - struct IndicatorDatetimeAppt * appt = l->data; - if ((has_alarms = appt->has_alarms)) - break; - } - - return has_alarms; -} - -static char * -get_appointment_time_format (struct IndicatorDatetimeAppt * appt, - GDateTime * now, - GSettings * settings, - gboolean terse) -{ - char * fmt; - gboolean full_day = g_date_time_difference (appt->end, appt->begin) == G_TIME_SPAN_DAY; - - if (appt->is_daily) - { - const char * time_fmt = terse ? get_terse_time_format_string (appt->begin) - : get_full_time_format_string (settings); - fmt = join_date_and_time_format_strings (_("Daily"), time_fmt); - } - else if (full_day) - { - /* TRANSLATORS: a strftime(3) format showing full day events. - * "%A" means a full text day (Wednesday), "%a" means abbreviated (Wed). */ - fmt = g_strdup (_("%A")); - } - else - { - fmt = terse ? generate_terse_format_string_at_time (now, appt->begin) - : generate_full_format_string_at_time (now, appt->begin, settings); - } - - return fmt; -} - -static void -add_appointments (IndicatorDatetimeService * self, GMenu * menu, gboolean phone) -{ - const int MAX_APPTS = 5; - GDateTime * now; - GHashTable * added; - GSList * appts; - GSList * l; - int i; - - now = indicator_datetime_service_get_localtime (self); - - added = g_hash_table_new (g_str_hash, g_str_equal); - - /* build appointment menuitems */ - appts = self->priv->upcoming_appointments; - for (l=appts, i=0; l!=NULL && i<MAX_APPTS; l=l->next, i++) - { - struct IndicatorDatetimeAppt * appt = l->data; - char * fmt; - gint64 unix_time; - GMenuItem * menu_item; - - if (g_hash_table_contains (added, appt->uid)) - continue; - - g_hash_table_add (added, appt->uid); - - fmt = get_appointment_time_format (appt, now, self->priv->settings, phone); - unix_time = g_date_time_to_unix (appt->begin); - - menu_item = g_menu_item_new (appt->summary, NULL); - - if (appt->has_alarms) - g_menu_item_set_attribute_value (menu_item, G_MENU_ATTRIBUTE_ICON, - self->priv->alarm_icon_serialized); - else if (appt->color != NULL) - g_menu_item_set_attribute (menu_item, "x-canonical-color", - "s", appt->color); - - g_menu_item_set_attribute (menu_item, "x-canonical-time", - "x", unix_time); - g_menu_item_set_attribute (menu_item, "x-canonical-time-format", - "s", fmt); - g_menu_item_set_attribute (menu_item, "x-canonical-type", - "s", appt->has_alarms ? "com.canonical.indicator.alarm" - : "com.canonical.indicator.appointment"); - - if (phone) - g_menu_item_set_action_and_target_value (menu_item, - "indicator.activate-appointment", - g_variant_new_string (appt->uid)); - else - g_menu_item_set_action_and_target_value (menu_item, - "indicator.activate-planner", - g_variant_new_int64 (unix_time)); - g_menu_append_item (menu, menu_item); - g_object_unref (menu_item); - g_free (fmt); - } - - /* cleanup */ - g_hash_table_unref (added); - g_date_time_unref (now); -} - - -/* try to extract the clock app's filename from click. (/$pkgdir/$icon) */ -static GVariant * -get_clock_app_icon (void) -{ - GVariant * serialized = NULL; - gchar * icon_filename = NULL; - gchar * pkgdir; - - pkgdir = NULL; - g_spawn_command_line_sync ("click pkgdir com.ubuntu.clock", &pkgdir, NULL, NULL, NULL); - if (pkgdir != NULL) - { - gchar * manifest = NULL; - g_strstrip (pkgdir); - g_spawn_command_line_sync ("click info com.ubuntu.clock", &manifest, NULL, NULL, NULL); - if (manifest != NULL) - { - JsonParser * parser = json_parser_new (); - if (json_parser_load_from_data (parser, manifest, -1, NULL)) - { - JsonNode * root = json_parser_get_root (parser); /* transfer-none */ - if ((root != NULL) && (JSON_NODE_TYPE(root) == JSON_NODE_OBJECT)) - { - JsonObject * o = json_node_get_object (root); /* transfer-none */ - const gchar * icon_name = json_object_get_string_member (o, "icon"); - if (icon_name != NULL) - icon_filename = g_build_filename (pkgdir, icon_name, NULL); - } - } - g_object_unref (parser); - g_free (manifest); - } - g_free (pkgdir); - } - - if (icon_filename != NULL) - { - GFile * file = g_file_new_for_path (icon_filename); - GIcon * icon = g_file_icon_new (file); - - serialized = g_icon_serialize (icon); - - g_object_unref (icon); - g_object_unref (file); - g_free (icon_filename); - } - - return serialized; -} - -static GMenuModel * -create_phone_appointments_section (IndicatorDatetimeService * self) -{ - priv_t * p = self->priv; - GMenu * menu = g_menu_new (); - GMenuItem * menu_item; - - menu_item = g_menu_item_new (_("Clock"), "indicator.activate-phone-clock-app"); - if (p->clock_app_icon_serialized != NULL) - g_menu_item_set_attribute_value (menu_item, G_MENU_ATTRIBUTE_ICON, p->clock_app_icon_serialized); - g_menu_append_item (menu, menu_item); - g_object_unref (menu_item); - - add_appointments (self, menu, TRUE); - - return G_MENU_MODEL (menu); -} - -static GMenuModel * -create_desktop_appointments_section (IndicatorDatetimeService * self) -{ - GMenu * menu = g_menu_new (); - - if (g_settings_get_boolean (self->priv->settings, SETTINGS_SHOW_EVENTS_S)) - { - GMenuItem * menu_item; - - add_appointments (self, menu, FALSE); - - /* add the 'Add Event…' menuitem */ - menu_item = g_menu_item_new (_("Add Event…"), NULL); - g_menu_item_set_action_and_target_value (menu_item, - "indicator.activate-planner", - g_variant_new_int64 (0)); - g_menu_append_item (menu, menu_item); - g_object_unref (menu_item); - } - - return G_MENU_MODEL (menu); -} - -/*** -**** -**** LOCATIONS SECTION -**** -***/ - - -/* A temp struct used by create_locations_section() - for pruning duplicates and sorting. */ -struct TimeLocation -{ - GTimeSpan offset; - gchar * zone; - gchar * name; - gboolean visible; - GDateTime * local_time; -}; - -static void -time_location_free (struct TimeLocation * loc) -{ - g_date_time_unref (loc->local_time); - g_free (loc->name); - g_free (loc->zone); - g_slice_free (struct TimeLocation, loc); -} - -static struct TimeLocation* -time_location_new (const char * zone, - const char * name, - gboolean visible) -{ - struct TimeLocation * loc = g_slice_new (struct TimeLocation); - GTimeZone * tz = g_time_zone_new (zone); - loc->zone = g_strdup (zone); - loc->name = g_strdup (name); - loc->visible = visible; - loc->local_time = g_date_time_new_now (tz); - loc->offset = g_date_time_get_utc_offset (loc->local_time); - g_time_zone_unref (tz); - return loc; -} - -static int -time_location_compare (const struct TimeLocation * a, - const struct TimeLocation * b) -{ - int ret = 0; - - if (!ret && (a->offset != b->offset)) /* primary key */ - ret = (a->offset < b->offset) ? -1 : 1; - - if (!ret) - ret = g_strcmp0 (a->name, b->name); /* secondary key */ - - if (!ret) - ret = a->visible - b->visible; /* tertiary key */ - - return ret; -} - -static GSList* -locations_add (GSList * locations, - const char * zone, - const char * name, - gboolean visible) -{ - struct TimeLocation * loc = time_location_new (zone, name, visible); - - if (g_slist_find_custom (locations, loc, (GCompareFunc)time_location_compare)) - { - g_debug("%s Skipping duplicate zone '%s' name '%s'", G_STRLOC, zone, name); - time_location_free (loc); - } - else - { - g_debug ("%s Adding zone '%s', name '%s'", G_STRLOC, zone, name); - locations = g_slist_append (locations, loc); - } - - return locations; -} - -static GMenuModel * -create_locations_section (IndicatorDatetimeService * self) -{ - guint i; - GMenu * menu; - GSList * l; - GSList * locations = NULL; - gchar ** user_locations; - const gchar ** detected_timezones; - priv_t * p = self->priv; - GDateTime * now = indicator_datetime_service_get_localtime (self); - - menu = g_menu_new (); - - /*** - **** Build a list of locations to add, omitting duplicates - ***/ - - detected_timezones = indicator_datetime_clock_get_timezones (p->clock); - for (i=0; detected_timezones && detected_timezones[i]; i++) - { - const char * tz = detected_timezones[i]; - gchar * name = get_current_zone_name (tz, p->settings); - locations = locations_add (locations, tz, name, TRUE); - g_free (name); - } - - /* maybe add the user-specified locations */ - user_locations = g_settings_get_strv (p->settings, SETTINGS_LOCATIONS_S); - if (user_locations != NULL) - { - const gboolean visible = g_settings_get_boolean (p->settings, SETTINGS_SHOW_LOCATIONS_S); - - for (i=0; user_locations[i] != NULL; i++) - { - gchar * zone; - gchar * name; - split_settings_location (user_locations[i], &zone, &name); - locations = locations_add (locations, zone, name, visible); - g_free (name); - g_free (zone); - } - - g_strfreev (user_locations); - user_locations = NULL; - } - - /* now build menuitems for all the locations */ - for (l=locations; l!=NULL; l=l->next) - { - struct TimeLocation * loc = l->data; - if (loc->visible) - { - char * detailed_action; - char * fmt; - GMenuItem * menu_item; - - detailed_action = g_strdup_printf ("indicator.set-location::%s %s", - loc->zone, - loc->name); - fmt = generate_full_format_string_at_time (now, loc->local_time, p->settings); - - menu_item = g_menu_item_new (loc->name, detailed_action); - g_menu_item_set_attribute (menu_item, "x-canonical-type", - "s", "com.canonical.indicator.location"); - g_menu_item_set_attribute (menu_item, "x-canonical-timezone", - "s", loc->zone); - g_menu_item_set_attribute (menu_item, "x-canonical-time-format", - "s", fmt); - g_menu_append_item (menu, menu_item); - - g_object_unref (menu_item); - g_free (fmt); - g_free (detailed_action); - } - } - - g_date_time_unref (now); - g_slist_free_full (locations, (GDestroyNotify)time_location_free); - return G_MENU_MODEL (menu); -} - -/*** -**** SET LOCATION -***/ - -struct setlocation_data -{ - IndicatorDatetimeService * service; - char * timezone_id; - char * name; -}; - -static void -setlocation_data_free (struct setlocation_data * data) -{ - g_free (data->timezone_id); - g_free (data->name); - g_slice_free (struct setlocation_data, data); -} - -static void -on_datetime1_set_timezone_response (GObject * object, - GAsyncResult * res, - gpointer gdata) -{ - GError * err; - GVariant * answers; - struct setlocation_data * data = gdata; - - err = NULL; - answers = g_dbus_proxy_call_finish (G_DBUS_PROXY(object), res, &err); - if (err != NULL) - { - if (!g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - g_warning ("Could not set new timezone: %s", err->message); - - g_error_free (err); - } - else - { - char * timezone_name = g_strdup_printf ("%s %s", - data->timezone_id, - data->name); - - g_settings_set_string (data->service->priv->settings, - SETTINGS_TIMEZONE_NAME_S, - timezone_name); - - g_free (timezone_name); - g_variant_unref (answers); - } - - setlocation_data_free (data); -} - -static void -on_datetime1_proxy_ready (GObject * object G_GNUC_UNUSED, - GAsyncResult * res, - gpointer gdata) -{ - GError * err; - GDBusProxy * proxy; - struct setlocation_data * data = gdata; - - err = NULL; - proxy = g_dbus_proxy_new_for_bus_finish (res, &err); - if (err != NULL) - { - if (!g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - g_warning ("Could not grab DBus proxy for timedated: %s", err->message); - - g_error_free (err); - setlocation_data_free (data); - } - else - { - g_dbus_proxy_call (proxy, - "SetTimezone", - g_variant_new ("(sb)", data->timezone_id, TRUE), - G_DBUS_CALL_FLAGS_NONE, - -1, - data->service->priv->cancellable, - on_datetime1_set_timezone_response, - data); - - g_object_unref (proxy); - } -} - -static void -indicator_datetime_service_set_location (IndicatorDatetimeService * self, - const char * timezone_id, - const char * name) -{ - priv_t * p = self->priv; - struct setlocation_data * data; - - g_return_if_fail (INDICATOR_IS_DATETIME_SERVICE (self)); - g_return_if_fail (name && *name); - g_return_if_fail (timezone_id && *timezone_id); - - data = g_slice_new0 (struct setlocation_data); - data->timezone_id = g_strdup (timezone_id); - data->name = g_strdup (name); - data->service = self; - - g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM, - G_DBUS_PROXY_FLAGS_NONE, - NULL, - "org.freedesktop.timedate1", - "/org/freedesktop/timedate1", - "org.freedesktop.timedate1", - p->cancellable, - on_datetime1_proxy_ready, - data); -} - -static void -on_set_location (GSimpleAction * a G_GNUC_UNUSED, - GVariant * param, - gpointer gself) -{ - char * zone; - char * name; - IndicatorDatetimeService * self; - - self = INDICATOR_DATETIME_SERVICE (gself); - split_settings_location (g_variant_get_string (param, NULL), &zone, &name); - indicator_datetime_service_set_location (self, zone, name); - - g_free (name); - g_free (zone); -} - -static void -on_calendar_active_changed (GSimpleAction *action G_GNUC_UNUSED, - GVariant *state, - gpointer user_data) -{ - IndicatorDatetimeService *self = user_data; - - /* reset the date when the menu is shown */ - if (g_variant_get_boolean (state) && self->priv->calendar_date) - { - g_clear_pointer (&self->priv->calendar_date, g_date_time_unref); - update_calendar_action_state (self); - } -} - -/*** -**** -***/ - -static GMenuModel * -create_desktop_settings_section (IndicatorDatetimeService * self G_GNUC_UNUSED) -{ - GMenu * menu = g_menu_new (); - g_menu_append (menu, _("Date & Time Settings…"), "indicator.activate-desktop-settings"); - return G_MENU_MODEL (menu); -} - -static GMenuModel * -create_phone_settings_section (IndicatorDatetimeService * self G_GNUC_UNUSED) -{ - GMenu * menu = g_menu_new (); - g_menu_append (menu, _("Time & Date settings…"), "indicator.activate-phone-settings"); - return G_MENU_MODEL (menu); -} - -static void -create_menu (IndicatorDatetimeService * self, int profile) -{ - GMenu * menu; - GMenu * submenu; - GMenuItem * header; - GMenuModel * sections[16]; - const gchar * header_action; - int i; - int n = 0; - - g_assert (0<=profile && profile<N_PROFILES); - g_assert (self->priv->menus[profile].menu == NULL); - - switch (profile) - { - case PROFILE_PHONE: - sections[n++] = create_calendar_section (self, profile); - sections[n++] = create_phone_appointments_section (self); - sections[n++] = create_phone_settings_section (self); - header_action = "indicator.phone-header"; - break; - - case PROFILE_DESKTOP: - sections[n++] = create_calendar_section (self, profile); - sections[n++] = create_desktop_appointments_section (self); - sections[n++] = create_locations_section (self); - sections[n++] = create_desktop_settings_section (self); - header_action = "indicator.desktop-header"; - break; - - case PROFILE_GREETER: - sections[n++] = create_calendar_section (self, profile); - header_action = "indicator.desktop-header"; - break; - } - - /* add sections to the submenu */ - - submenu = g_menu_new (); - - for (i=0; i<n; ++i) - { - g_menu_append_section (submenu, NULL, sections[i]); - g_object_unref (sections[i]); - } - - /* add submenu to the header */ - header = g_menu_item_new (NULL, header_action); - g_menu_item_set_attribute (header, "x-canonical-type", - "s", "com.canonical.indicator.root"); - g_menu_item_set_submenu (header, G_MENU_MODEL (submenu)); - g_menu_item_set_attribute (header, "submenu-action", "s", "indicator.calendar-active"); - g_object_unref (submenu); - - /* add header to the menu */ - menu = g_menu_new (); - g_menu_append_item (menu, header); - g_object_unref (header); - - self->priv->menus[profile].menu = menu; - self->priv->menus[profile].submenu = submenu; -} - -/*** -**** GActions -***/ - -/* Run a particular program based on an activation */ -static void -execute_command (const gchar * cmd) -{ - GError * err = NULL; - - g_debug ("Issuing command '%s'", cmd); - - if (!g_spawn_command_line_async (cmd, &err)) - { - g_warning ("Unable to start \"%s\": %s", cmd, err->message); - g_error_free (err); - } -} - -static void -on_desktop_settings_activated (GSimpleAction * a G_GNUC_UNUSED, - GVariant * param G_GNUC_UNUSED, - gpointer gself G_GNUC_UNUSED) -{ - gchar *path; - - path = g_find_program_in_path ("unity-control-center"); - if (path != NULL && g_strcmp0 (g_getenv ("XDG_CURRENT_DESKTOP"), "Unity") == 0) - { - execute_command ("unity-control-center datetime"); - } - else - { -#ifdef HAVE_CCPANEL - execute_command ("gnome-control-center indicator-datetime"); -#else - execute_command ("gnome-control-center datetime"); -#endif - } - - g_free (path); -} - -static void -on_phone_settings_activated (GSimpleAction * a G_GNUC_UNUSED, - GVariant * param G_GNUC_UNUSED, - gpointer gself G_GNUC_UNUSED) -{ - url_dispatch_send ("settings:///system/time-date", NULL, NULL); -} - -static void -on_activate_appointment (GSimpleAction * a G_GNUC_UNUSED, - GVariant * param, - gpointer gself) -{ - priv_t * p = INDICATOR_DATETIME_SERVICE(gself)->priv; - const gchar * uid = g_variant_get_string (param, NULL); - - if (uid != NULL) - { - const struct IndicatorDatetimeAppt * appt; - GSList * l; - - /* find the appointment that matches that uid */ - for (l=p->upcoming_appointments, appt=NULL; l && !appt; l=l->next) - { - const struct IndicatorDatetimeAppt * tmp = l->data; - if (!g_strcmp0 (uid, tmp->uid)) - appt = tmp; - } - - /* if that appointment's an alarm, dispatch its url */ - g_debug ("%s: uri '%s'; matching appt is %p", G_STRFUNC, uid, (void*)appt); - if (appt && appointment_has_alarm_url (appt)) - dispatch_alarm_url (appt); - } -} - -static void -on_phone_clock_activated (GSimpleAction * a G_GNUC_UNUSED, - GVariant * param G_GNUC_UNUSED, - gpointer gself G_GNUC_UNUSED) -{ - const char * url = "appid://com.ubuntu.clock/clock/current-user-version"; - url_dispatch_send (url, NULL, NULL); -} - -static void -on_activate_planner (GSimpleAction * a G_GNUC_UNUSED, - GVariant * param, - gpointer gself) -{ - priv_t * p = INDICATOR_DATETIME_SERVICE(gself)->priv; - - if (p->planner != NULL) - { - const gint64 t = g_variant_get_int64 (param); - if (t) - { - GDateTime * date_time = g_date_time_new_from_unix_local (t); - indicator_datetime_planner_activate_time (p->planner, date_time); - g_date_time_unref (date_time); - } - else /* no time specified... */ - { - indicator_datetime_planner_activate (p->planner); - } - } -} - -static void -on_calendar_action_activated (GSimpleAction * action G_GNUC_UNUSED, - GVariant * state, - gpointer gself) -{ - gint64 unix_time; - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (gself); - - if ((unix_time = g_variant_get_int64 (state))) - { - GDateTime * date = g_date_time_new_from_unix_local (unix_time); - indicator_datetime_service_set_calendar_date (self, date); - g_date_time_unref (date); - } - else /* unset */ - { - indicator_datetime_service_set_calendar_date (self, NULL); - } -} - - -static void -init_gactions (IndicatorDatetimeService * self) -{ - GSimpleAction * a; - priv_t * p = self->priv; - - GActionEntry entries[] = { - { "activate-desktop-settings", on_desktop_settings_activated }, - { "activate-phone-settings", on_phone_settings_activated }, - { "activate-phone-clock-app", on_phone_clock_activated }, - { "activate-planner", on_activate_planner, "x", NULL }, - { "activate-appointment", on_activate_appointment, "s", NULL }, - { "set-location", on_set_location, "s" }, - { "calendar-active", NULL, NULL, "false", on_calendar_active_changed } - }; - - p->actions = g_simple_action_group_new (); - - g_action_map_add_action_entries (G_ACTION_MAP(p->actions), - entries, - G_N_ELEMENTS(entries), - self); - - /* add the header actions */ - - a = g_simple_action_new_stateful ("desktop-header", NULL, - create_desktop_header_state (self)); - g_action_map_add_action (G_ACTION_MAP(p->actions), G_ACTION(a)); - p->desktop_header_action = a; - - a = g_simple_action_new_stateful ("phone-header", NULL, - create_phone_header_state (self)); - g_action_map_add_action (G_ACTION_MAP(p->actions), G_ACTION(a)); - p->phone_header_action = a; - - /* add the calendar action */ - a = g_simple_action_new_stateful ("calendar", - G_VARIANT_TYPE_INT64, - create_calendar_state (self)); - g_action_map_add_action (G_ACTION_MAP(p->actions), G_ACTION(a)); - g_signal_connect (a, "activate", - G_CALLBACK(on_calendar_action_activated), self); - p->calendar_action = a; - - rebuild_now (self, SECTION_HEADER); -} - -/*** -**** -***/ - -/** - * A small helper function for rebuild_now(). - * - removes the previous section - * - adds and unrefs the new section - */ -static void -rebuild_section (GMenu * parent, int pos, GMenuModel * new_section) -{ - g_menu_remove (parent, pos); - g_menu_insert_section (parent, pos, NULL, new_section); - g_object_unref (new_section); -} - -static void -rebuild_now (IndicatorDatetimeService * self, int sections) -{ - priv_t * p = self->priv; - struct ProfileMenuInfo * phone = &p->menus[PROFILE_PHONE]; - struct ProfileMenuInfo * desktop = &p->menus[PROFILE_DESKTOP]; - struct ProfileMenuInfo * greeter = &p->menus[PROFILE_GREETER]; - - if (p->actions == NULL) - return; - - if (sections & SECTION_HEADER) - { - g_simple_action_set_state (p->desktop_header_action, - create_desktop_header_state (self)); - g_simple_action_set_state (p->phone_header_action, - create_phone_header_state (self)); - } - - if (sections & SECTION_CALENDAR) - { - rebuild_section (phone->submenu, 0, create_calendar_section(self, PROFILE_PHONE)); - rebuild_section (desktop->submenu, 0, create_calendar_section(self, PROFILE_DESKTOP)); - rebuild_section (greeter->submenu, 0, create_calendar_section(self, PROFILE_GREETER)); - } - - if (sections & SECTION_APPOINTMENTS) - { - rebuild_section (phone->submenu, 1, create_phone_appointments_section (self)); - rebuild_section (desktop->submenu, 1, create_desktop_appointments_section (self)); - } - - if (sections & SECTION_LOCATIONS) - { - rebuild_section (desktop->submenu, 2, create_locations_section (self)); - } - - if (sections & SECTION_SETTINGS) - { - rebuild_section (phone->submenu, 2, create_phone_settings_section (self)); - rebuild_section (desktop->submenu, 3, create_desktop_settings_section (self)); - } -} - -static int -rebuild_timeout_func (IndicatorDatetimeService * self) -{ - priv_t * p = self->priv; - rebuild_now (self, p->rebuild_flags); - p->rebuild_flags = 0; - p->rebuild_id = 0; - return G_SOURCE_REMOVE; -} - -static void -rebuild_soon (IndicatorDatetimeService * self, int section) -{ - priv_t * p = self->priv; - - p->rebuild_flags |= section; - - if (p->rebuild_id == 0) - { - /* Change events seem to come over the bus in small bursts. This msec - value is an arbitrary number that tries to be large enough to fold - multiple events into a single rebuild, but small enough that the - user won't notice any lag. */ - static const int REBUILD_INTERVAL_MSEC = 500; - - p->rebuild_id = g_timeout_add (REBUILD_INTERVAL_MSEC, - (GSourceFunc)rebuild_timeout_func, - self); - } -} - -/*** -**** org.freedesktop.login1.Manager -***/ - -static void -on_login1_manager_signal (GDBusProxy * proxy G_GNUC_UNUSED, - gchar * sender_name G_GNUC_UNUSED, - gchar * signal_name, - GVariant * parameters, - gpointer gself) -{ - if (!g_strcmp0 (signal_name, "PrepareForSleep")) - { - gboolean sleeping = FALSE; - g_variant_get (parameters, "(b)", &sleeping); - if (!sleeping) - on_local_time_jumped (INDICATOR_DATETIME_SERVICE (gself)); - } -} - -static void -on_login1_manager_proxy_ready (GObject * object G_GNUC_UNUSED, - GAsyncResult * res, - gpointer gself) -{ - GError * err; - GDBusProxy * proxy; - - err = NULL; - proxy = g_dbus_proxy_new_for_bus_finish (res, &err); - - if (err != NULL) - { - if (!g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - g_warning ("Could not grab DBus proxy for logind: %s", err->message); - - g_error_free (err); - } - else - { - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (gself); - self->priv->login1_manager = proxy; - g_signal_connect (proxy, "g-signal", - G_CALLBACK(on_login1_manager_signal), self); - } -} - -/*** -**** Appointments -***/ - -static void -set_calendar_appointments (IndicatorDatetimeService * self, - GSList * appointments) -{ - priv_t * p = self->priv; - - /* repopulate the list */ - indicator_datetime_planner_free_appointments (p->calendar_appointments); - p->calendar_appointments = appointments; - - /* sync the menus/actions */ - update_calendar_action_state (self); - rebuild_calendar_section_soon (self); -} - -static void -on_calendar_appointments_ready (GObject * source, - GAsyncResult * res, - gpointer self) -{ - IndicatorDatetimePlanner * planner; - GError * error; - GSList * appointments; - - planner = INDICATOR_DATETIME_PLANNER (source); - error = NULL; - appointments = indicator_datetime_planner_get_appointments_finish (planner, - res, - &error); - - if (error != NULL) - { - if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - g_warning ("can't get this month's appointments: %s", error->message); - - g_error_free (error); - } - else - { - set_calendar_appointments (INDICATOR_DATETIME_SERVICE (self), - appointments); - } -} - -static void -set_upcoming_appointments (IndicatorDatetimeService * self, - GSList * appointments) -{ - priv_t * p = self->priv; - - /* repopulate the list */ - indicator_datetime_planner_free_appointments (p->upcoming_appointments); - p->upcoming_appointments = appointments; - - /* sync the menus/actions */ - rebuild_appointments_section_soon (self); - - /* alarm timer is keyed off of the next alarm time, - so it needs to be rebuilt when the appointment list changes */ - set_alarm_timer (self); -} - -static void -on_upcoming_appointments_ready (GObject * source, - GAsyncResult * res, - gpointer self) -{ - IndicatorDatetimePlanner * planner; - GError * error; - GSList * appointments; - - planner = INDICATOR_DATETIME_PLANNER (source); - error = NULL; - appointments = indicator_datetime_planner_get_appointments_finish (planner, - res, - &error); - - if (error != NULL) - { - if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) - g_warning ("can't get upcoming appointments: %s", error->message); - - g_error_free (error); - } - else - { - set_upcoming_appointments (INDICATOR_DATETIME_SERVICE (self), - appointments); - } -} - -static void -update_appointment_lists (IndicatorDatetimeService * self) -{ - IndicatorDatetimePlanner * planner; - GDateTime * calendar_date; - GDateTime * begin; - GDateTime * end; - int y, m, d; - - planner = self->priv->planner; - calendar_date = get_calendar_date (self); - - /* get all the appointments in the calendar month */ - g_date_time_get_ymd (calendar_date, &y, &m, &d); - begin = g_date_time_new_local (y, m, 1, 0, 0, 0.1); - end = g_date_time_new_local (y, m, g_date_get_days_in_month(m,y), 23, 59, 59.9); - if (begin && end) - indicator_datetime_planner_get_appointments (planner, begin, end, - on_calendar_appointments_ready, - self); - g_clear_pointer (&begin, g_date_time_unref); - g_clear_pointer (&end, g_date_time_unref); - - /* get the upcoming appointments */ - begin = g_date_time_ref (calendar_date); - end = g_date_time_add_months (begin, 1); - if (begin && end) - indicator_datetime_planner_get_appointments (planner, begin, end, - on_upcoming_appointments_ready, - self); - g_clear_pointer (&begin, g_date_time_unref); - g_clear_pointer (&end, g_date_time_unref); - g_clear_pointer (&calendar_date, g_date_time_unref); -} - - -/*** -**** GDBus -***/ - -static void -on_bus_acquired (GDBusConnection * connection, - const gchar * name, - gpointer gself) -{ - int i; - guint id; - GError * err = NULL; - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE(gself); - priv_t * p = self->priv; - - g_debug ("bus acquired: %s", name); - - p->conn = g_object_ref (G_OBJECT (connection)); - - /* export the actions */ - if ((id = g_dbus_connection_export_action_group (connection, - BUS_PATH, - G_ACTION_GROUP (p->actions), - &err))) - { - p->actions_export_id = id; - } - else - { - g_warning ("cannot export action group: %s", err->message); - g_clear_error (&err); - } - - /* export the menus */ - for (i=0; i<N_PROFILES; ++i) - { - char * path = g_strdup_printf ("%s/%s", BUS_PATH, menu_names[i]); - struct ProfileMenuInfo * menu = &p->menus[i]; - - if ((id = g_dbus_connection_export_menu_model (connection, - path, - G_MENU_MODEL (menu->menu), - &err))) - { - menu->export_id = id; - } - else - { - g_warning ("cannot export %s menu: %s", menu_names[i], err->message); - g_clear_error (&err); - } - - g_free (path); - } -} - -static void -unexport (IndicatorDatetimeService * self) -{ - int i; - priv_t * p = self->priv; - - /* unexport the menus */ - for (i=0; i<N_PROFILES; ++i) - { - guint * id = &self->priv->menus[i].export_id; - - if (*id) - { - g_dbus_connection_unexport_menu_model (p->conn, *id); - *id = 0; - } - } - - /* unexport the actions */ - if (p->actions_export_id) - { - g_dbus_connection_unexport_action_group (p->conn, p->actions_export_id); - p->actions_export_id = 0; - } -} - -static void -on_name_lost (GDBusConnection * connection G_GNUC_UNUSED, - const gchar * name, - gpointer gself) -{ - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (gself); - - g_debug ("%s %s name lost %s", G_STRLOC, G_STRFUNC, name); - - unexport (self); - - g_signal_emit (self, signals[SIGNAL_NAME_LOST], 0, NULL); -} - - -/*** -**** GObject virtual functions -***/ - -static void -my_get_property (GObject * o, - guint property_id, - GValue * value, - GParamSpec * pspec) -{ - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (o); - - switch (property_id) - { - case PROP_CLOCK: - g_value_set_object (value, self->priv->clock); - break; - - case PROP_PLANNER: - g_value_set_object (value, self->priv->planner); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (o, property_id, pspec); - } -} - -static void -my_set_property (GObject * o, - guint property_id, - const GValue * value, - GParamSpec * pspec) -{ - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (o); - - switch (property_id) - { - case PROP_CLOCK: - indicator_datetime_service_set_clock (self, g_value_get_object (value)); - break; - - case PROP_PLANNER: - indicator_datetime_service_set_planner (self, g_value_get_object (value)); - break; - - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (o, property_id, pspec); - } -} - - -static void -my_dispose (GObject * o) -{ - int i; - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE(o); - priv_t * p = self->priv; - - if (p->own_id) - { - g_bus_unown_name (p->own_id); - p->own_id = 0; - } - - unexport (self); - - if (p->cancellable != NULL) - { - g_cancellable_cancel (p->cancellable); - g_clear_object (&p->cancellable); - } - - indicator_datetime_service_set_clock (self, NULL); - indicator_datetime_service_set_planner (self, NULL); - - if (p->login1_manager != NULL) - { - g_signal_handlers_disconnect_by_data (p->login1_manager, self); - g_clear_object (&p->login1_manager); - } - - indicator_clear_timer (&p->skew_timer); - indicator_clear_timer (&p->rebuild_id); - indicator_clear_timer (&p->timezone_timer); - indicator_clear_timer (&p->header_timer); - indicator_clear_timer (&p->alarm_timer); - - if (p->settings != NULL) - { - g_signal_handlers_disconnect_by_data (p->settings, self); - g_clear_object (&p->settings); - } - - g_clear_object (&p->actions); - - for (i=0; i<N_PROFILES; ++i) - g_clear_object (&p->menus[i].menu); - - g_clear_object (&p->calendar_action); - g_clear_object (&p->desktop_header_action); - g_clear_object (&p->phone_header_action); - g_clear_object (&p->conn); - - /* clear the serialized icon cache */ - g_clear_pointer (&p->alarm_icon_serialized, g_variant_unref); - g_clear_pointer (&p->calendar_icon_serialized, g_variant_unref); - g_clear_pointer (&p->clock_app_icon_serialized, g_variant_unref); - - G_OBJECT_CLASS (indicator_datetime_service_parent_class)->dispose (o); -} - -static void -my_finalize (GObject * o) -{ - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE(o); - priv_t * p = self->priv; - - g_free (p->header_label_format_string); - g_clear_pointer (&p->skew_time, g_date_time_unref); - g_clear_pointer (&p->calendar_date, g_date_time_unref); - - G_OBJECT_CLASS (indicator_datetime_service_parent_class)->finalize (o); -} - -/*** -**** Instantiation -***/ - -static void -indicator_datetime_service_init (IndicatorDatetimeService * self) -{ - GIcon * icon; - priv_t * p; - - /* init the priv pointer */ - - p = G_TYPE_INSTANCE_GET_PRIVATE (self, - INDICATOR_TYPE_DATETIME_SERVICE, - IndicatorDatetimeServicePrivate); - self->priv = p; - - p->cancellable = g_cancellable_new (); - - p->settings = g_settings_new (SETTINGS_INTERFACE); - - /* build the serialized icon cache */ - - icon = g_themed_icon_new_with_default_fallbacks (ALARM_CLOCK_ICON_NAME); - p->alarm_icon_serialized = g_icon_serialize (icon); - g_object_unref (icon); - - icon = g_themed_icon_new_with_default_fallbacks ("calendar"); - p->calendar_icon_serialized = g_icon_serialize (icon); - g_object_unref (icon); - - p->clock_app_icon_serialized = get_clock_app_icon (); -} - -static void -my_constructed (GObject * gself) -{ - IndicatorDatetimeService * self = INDICATOR_DATETIME_SERVICE (gself); - priv_t * p = self->priv; - GString * gstr = g_string_new (NULL); - guint i, n; - - /* these are the settings that affect the - contents of the respective sections */ - const char * const header_settings[] = { - SETTINGS_SHOW_CLOCK_S, - SETTINGS_TIME_FORMAT_S, - SETTINGS_SHOW_SECONDS_S, - SETTINGS_SHOW_DAY_S, - SETTINGS_SHOW_DATE_S, - SETTINGS_SHOW_YEAR_S, - SETTINGS_CUSTOM_TIME_FORMAT_S - }; - const char * const calendar_settings[] = { - SETTINGS_SHOW_CALENDAR_S, - SETTINGS_SHOW_WEEK_NUMBERS_S - }; - const char * const appointment_settings[] = { - SETTINGS_SHOW_EVENTS_S, - SETTINGS_TIME_FORMAT_S, - SETTINGS_SHOW_SECONDS_S - }; - const char * const location_settings[] = { - SETTINGS_TIME_FORMAT_S, - SETTINGS_SHOW_SECONDS_S, - SETTINGS_CUSTOM_TIME_FORMAT_S, - SETTINGS_SHOW_LOCATIONS_S, - SETTINGS_LOCATIONS_S, - SETTINGS_SHOW_DETECTED_S, - SETTINGS_TIMEZONE_NAME_S - }; - const char * const time_format_string_settings[] = { - SETTINGS_TIME_FORMAT_S, - SETTINGS_SHOW_SECONDS_S, - SETTINGS_CUSTOM_TIME_FORMAT_S - }; - - - /*** - **** Listen for settings changes - ***/ - - for (i=0, n=G_N_ELEMENTS(header_settings); i<n; i++) - { - g_string_printf (gstr, "changed::%s", header_settings[i]); - g_signal_connect_swapped (p->settings, gstr->str, - G_CALLBACK(rebuild_header_soon), self); - } - - for (i=0, n=G_N_ELEMENTS(calendar_settings); i<n; i++) - { - g_string_printf (gstr, "changed::%s", calendar_settings[i]); - g_signal_connect_swapped (p->settings, gstr->str, - G_CALLBACK(rebuild_calendar_section_soon), self); - } - - for (i=0, n=G_N_ELEMENTS(appointment_settings); i<n; i++) - { - g_string_printf (gstr, "changed::%s", appointment_settings[i]); - g_signal_connect_swapped (p->settings, gstr->str, - G_CALLBACK(rebuild_appointments_section_soon), self); - } - - for (i=0, n=G_N_ELEMENTS(location_settings); i<n; i++) - { - g_string_printf (gstr, "changed::%s", location_settings[i]); - g_signal_connect_swapped (p->settings, gstr->str, - G_CALLBACK(rebuild_locations_section_soon), self); - } - - /* The keys in time_format_string_settings affect the time format strings we build. - When these change, we need to rebuild everything that has a time format string. */ - for (i=0, n=G_N_ELEMENTS(time_format_string_settings); i<n; i++) - { - g_string_printf (gstr, "changed::%s", time_format_string_settings[i]); - g_signal_connect_swapped (p->settings, gstr->str, - G_CALLBACK(on_local_time_jumped), self); - } - - init_gactions (self); - - g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM, - G_DBUS_PROXY_FLAGS_NONE, - NULL, - "org.freedesktop.login1", - "/org/freedesktop/login1", - "org.freedesktop.login1.Manager", - p->cancellable, - on_login1_manager_proxy_ready, - self); - - p->skew_timer = g_timeout_add_seconds (SKEW_CHECK_INTERVAL_SEC, - skew_timer_func, - self); - - p->own_id = g_bus_own_name (G_BUS_TYPE_SESSION, - BUS_NAME, - G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT, - on_bus_acquired, - NULL, - on_name_lost, - self, - NULL); - - on_local_time_jumped (self); - - set_alarm_timer (self); - - for (i=0; i<N_PROFILES; ++i) - create_menu (self, i); - - g_string_free (gstr, TRUE); -} - -static void -indicator_datetime_service_class_init (IndicatorDatetimeServiceClass * klass) -{ - GObjectClass * object_class = G_OBJECT_CLASS (klass); - const GParamFlags flags = G_PARAM_CONSTRUCT | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS; - - object_class->dispose = my_dispose; - object_class->finalize = my_finalize; - object_class->constructed = my_constructed; - object_class->get_property = my_get_property; - object_class->set_property = my_set_property; - - g_type_class_add_private (klass, sizeof (IndicatorDatetimeServicePrivate)); - - signals[SIGNAL_NAME_LOST] = g_signal_new ( - INDICATOR_DATETIME_SERVICE_SIGNAL_NAME_LOST, - G_TYPE_FROM_CLASS(klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (IndicatorDatetimeServiceClass, name_lost), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - /* install properties */ - - properties[PROP_0] = NULL; - - properties[PROP_CLOCK] = g_param_spec_object ("clock", - "Clock", - "The clock", - INDICATOR_TYPE_DATETIME_CLOCK, - flags); - - properties[PROP_PLANNER] = g_param_spec_object ("planner", - "Planner", - "The appointment provider", - INDICATOR_TYPE_DATETIME_PLANNER, - flags); - - g_object_class_install_properties (object_class, PROP_LAST, properties); -} - -/*** -**** Public API -***/ - -IndicatorDatetimeService * -indicator_datetime_service_new (IndicatorDatetimeClock * clock, - IndicatorDatetimePlanner * planner) -{ - GObject * o = g_object_new (INDICATOR_TYPE_DATETIME_SERVICE, - "clock", clock, - "planner", planner, - NULL); - - return INDICATOR_DATETIME_SERVICE (o); -} - -void -indicator_datetime_service_set_calendar_date (IndicatorDatetimeService * self, - GDateTime * date) -{ - gboolean dirty; - priv_t * p = self->priv; - - dirty = !date || !p->calendar_date || g_date_time_compare (date, p->calendar_date); - - /* update calendar_date */ - g_clear_pointer (&p->calendar_date, g_date_time_unref); - if (date != NULL) - p->calendar_date = g_date_time_ref (date); - - /* sync the menuitems and action states */ - if (dirty) - update_appointment_lists (self); -} - -static void -on_clock_changed (IndicatorDatetimeService * self) -{ - on_local_time_jumped (self); -} - -void -indicator_datetime_service_set_clock (IndicatorDatetimeService * self, - IndicatorDatetimeClock * clock) -{ - priv_t * p; - - g_return_if_fail (INDICATOR_IS_DATETIME_SERVICE (self)); - g_return_if_fail ((clock == NULL) || INDICATOR_IS_DATETIME_CLOCK (clock)); - - p = self->priv; - - /* clear the old clock */ - - if (p->clock != NULL) - { - g_signal_handlers_disconnect_by_data (p->clock, self); - g_clear_object (&p->clock); - } - - /* set the new clock */ - - if (clock != NULL) - { - p->clock = g_object_ref (clock); - - g_signal_connect_swapped (p->clock, "changed", - G_CALLBACK(on_clock_changed), self); - on_clock_changed (self); - } -} - -void -indicator_datetime_service_set_planner (IndicatorDatetimeService * self, - IndicatorDatetimePlanner * planner) -{ - priv_t * p; - - g_return_if_fail (INDICATOR_IS_DATETIME_SERVICE (self)); - g_return_if_fail ((planner == NULL) || INDICATOR_IS_DATETIME_PLANNER (planner)); - - p = self->priv; - - /* clear the old planner & appointments */ - - if (p->planner != NULL) - { - g_signal_handlers_disconnect_by_data (p->planner, self); - g_clear_object (&p->planner); - } - - g_clear_pointer (&p->upcoming_appointments, indicator_datetime_planner_free_appointments); - g_clear_pointer (&p->calendar_appointments, indicator_datetime_planner_free_appointments); - - /* set the new planner & begin fetching appointments from it */ - - if (planner != NULL) - { - p->planner = g_object_ref (planner); - - g_signal_connect_swapped (p->planner, "appointments-changed", - G_CALLBACK(update_appointment_lists), self); - - update_appointment_lists (self); - } -} |