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/*
* Copyright 2013 Canonical Ltd.
*
* Authors:
* Charles Kerr <charles.kerr@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/>.
*/
#ifndef __INDICATOR_DATETIME_PLANNER__H__
#define __INDICATOR_DATETIME_PLANNER__H__
#include <glib.h>
#include <glib-object.h> /* parent class */
#include <gio/gio.h>
G_BEGIN_DECLS
#define INDICATOR_TYPE_DATETIME_PLANNER (indicator_datetime_planner_get_type())
#define INDICATOR_DATETIME_PLANNER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), INDICATOR_TYPE_DATETIME_PLANNER, IndicatorDatetimePlanner))
#define INDICATOR_DATETIME_PLANNER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), INDICATOR_TYPE_DATETIME_PLANNER, IndicatorDatetimePlannerClass))
#define INDICATOR_DATETIME_PLANNER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), INDICATOR_TYPE_DATETIME_PLANNER, IndicatorDatetimePlannerClass))
#define INDICATOR_IS_DATETIME_PLANNER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), INDICATOR_TYPE_DATETIME_PLANNER))
typedef struct _IndicatorDatetimePlanner IndicatorDatetimePlanner;
typedef struct _IndicatorDatetimePlannerPriv IndicatorDatetimePlannerPriv;
typedef struct _IndicatorDatetimePlannerClass IndicatorDatetimePlannerClass;
GType indicator_datetime_planner_get_type (void);
struct IndicatorDatetimeAppt
{
char * color;
char * summary;
GDateTime * begin;
GDateTime * end;
gboolean is_event;
gboolean is_daily;
gboolean has_alarms;
};
/**
* Abstract Base Class for objects that provides appointments and events.
*
* These will be listed in the appointments section of indicator-datetime's menu.
*/
struct _IndicatorDatetimePlanner
{
/*< private >*/
GObject parent;
IndicatorDatetimePlannerPriv * priv;
};
struct _IndicatorDatetimePlannerClass
{
GObjectClass parent_class;
/* signals */
void (*appointments_changed) (IndicatorDatetimePlanner * self);
/* virtual functions */
void (*get_appointments) (IndicatorDatetimePlanner * self,
GDateTime * begin,
GDateTime * end,
GAsyncReadyCallback callback,
gpointer user_data);
GSList* (*get_appointments_finish) (IndicatorDatetimePlanner * self,
GAsyncResult * res,
GError ** error);
gboolean (*is_configured) (IndicatorDatetimePlanner * self);
void (*activate) (IndicatorDatetimePlanner * self);
void (*activate_time) (IndicatorDatetimePlanner * self, GDateTime *);
};
/***
****
***/
void indicator_datetime_appt_free (struct IndicatorDatetimeAppt * appt);
/**
* Get a list of appointments, sorted by start time.
*/
void indicator_datetime_planner_get_appointments (IndicatorDatetimePlanner * self,
GDateTime * begin,
GDateTime * end,
GAsyncReadyCallback callback,
gpointer user_data);
/**
* Finishes the async call begun with indicator_datetime_planner_get_appointments()
*
* To free the list properly, use indicator_datetime_planner_free_appointments()
*
* Return value: (element-type IndicatorDatetimeAppt)
* (transfer full):
* list of appointments
*/
GSList * indicator_datetime_planner_get_appointments_finish (IndicatorDatetimePlanner * self,
GAsyncResult * res,
GError ** error);
/**
* Convenience function for freeing a GSList of IndicatorDatetimeAppt.
*
* Equivalent to g_slist_free_full (list, (GDestroyNotify)indicator_datetime_appt_free);
*/
void indicator_datetime_planner_free_appointments (GSList *);
/**
* Returns false if the planner's backend is not configured.
*
* This can be used on startup to determine whether or not to use this planner.
*/
gboolean indicator_datetime_planner_is_configured (IndicatorDatetimePlanner * self);
/**
* Activate this planner.
*
* This is used to activate the planner's backend's event editor.
*/
void indicator_datetime_planner_activate (IndicatorDatetimePlanner * self);
/**
* Activate this planner.
*
* This is used to activate the planner's backend's event editor,
* with an added hint of the specific time that the user would like to edit.
*/
void indicator_datetime_planner_activate_time (IndicatorDatetimePlanner * self, GDateTime * time);
/**
* Set the timezone.
*
* This is used as a default timezone if the backend's events don't provide their own.
*/
void indicator_datetime_planner_set_timezone (IndicatorDatetimePlanner * self, const char * timezone);
const char * indicator_datetime_planner_get_timezone (IndicatorDatetimePlanner * self);
/**
* Emits the "appointments-changed" signal. This should only be called by subclasses.
*/
void indicator_datetime_planner_emit_appointments_changed (IndicatorDatetimePlanner * self);
G_END_DECLS
#endif /* __INDICATOR_DATETIME_PLANNER__H__ */
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