path: root/calendar/gui/e-cal-model.h

/*
 *
 * Evolution calendar - Data model for ETable
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      Rodrigo Moya <rodrigo@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifndef E_CAL_MODEL_H
#define E_CAL_MODEL_H

#include <libecal/libecal.h>

#include <e-util/e-util.h>

#include "e-cell-date-edit-text.h"

/* Standard GObject macros */
#define E_TYPE_CAL_MODEL \
    (e_cal_model_get_type ())
#define E_CAL_MODEL(obj) \
    (G_TYPE_CHECK_INSTANCE_CAST \
    ((obj), E_TYPE_CAL_MODEL, ECalModel))
#define E_CAL_MODEL_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_CAST \
    ((cls), E_TYPE_CAL_MODEL, ECalModelClass))
#define E_IS_CAL_MODEL(obj) \
    (G_TYPE_CHECK_INSTANCE_TYPE \
    ((obj), E_TYPE_CAL_MODEL))
#define E_IS_CAL_MODEL_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_TYPE \
    ((cls), E_TYPE_CAL_MODEL))
#define E_CAL_MODEL_GET_CLASS(obj) \
    (G_TYPE_INSTANCE_GET_CLASS \
    ((obj), E_TYPE_CAL_MODEL, ECalModelClass))

/* Standard GObject macros */
#define E_TYPE_CAL_MODEL_COMPONENT \
    (e_cal_model_component_get_type ())
#define E_CAL_MODEL_COMPONENT(obj) \
    (G_TYPE_CHECK_INSTANCE_CAST \
    ((obj), E_TYPE_CAL_MODEL_COMPONENT, ECalModelComponent))
#define E_CAL_MODEL_COMPONENT_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_CAST \
    ((cls), E_TYPE_CAL_MODEL_COMPONENT, ECalModelComponentClass))
#define E_IS_CAL_MODEL_COMPONENT(obj) \
    (G_TYPE_CHECK_INSTANCE_TYPE \
    ((obj), E_TYPE_CAL_MODEL_COMPONENT))
#define E_IS_CAL_MODEL_COMPONENT_CLASS(cls) \
    (G_TYPE_CHECK_CLASS_TYPE \
    ((cls), E_TYPE_CAL_MODEL_COMPONENT))
#define E_CAL_MODEL_COMPONENT_GET_CLASS(obj) \
    (G_TYPE_INSTANCE_GET_CLASS \
    ((obj), E_TYPE_CAL_MODEL_COMPONENT, ECalModelComponentClass))

G_BEGIN_DECLS

typedef enum {
    /* If you add new items here or reorder them, you have to update the
     * .etspec files for the tables using this model */
    E_CAL_MODEL_FIELD_CATEGORIES,
    E_CAL_MODEL_FIELD_CLASSIFICATION,
    E_CAL_MODEL_FIELD_COLOR,            /* not a real field */
    E_CAL_MODEL_FIELD_COMPONENT,        /* not a real field */
    E_CAL_MODEL_FIELD_DESCRIPTION,
    E_CAL_MODEL_FIELD_DTSTART,
    E_CAL_MODEL_FIELD_HAS_ALARMS,       /* not a real field */
    E_CAL_MODEL_FIELD_ICON,             /* not a real field */
    E_CAL_MODEL_FIELD_SUMMARY,
    E_CAL_MODEL_FIELD_UID,
    E_CAL_MODEL_FIELD_CREATED,
    E_CAL_MODEL_FIELD_LASTMODIFIED,
    E_CAL_MODEL_FIELD_LAST
} ECalModelField;

typedef enum {
    E_CAL_MODEL_FLAGS_INVALID            = -1,
    E_CAL_MODEL_FLAGS_EXPAND_RECURRENCES = 0x01
} ECalModelFlags;

typedef struct _ECalModel ECalModel;
typedef struct _ECalModelClass ECalModelClass;
typedef struct _ECalModelPrivate ECalModelPrivate;

typedef struct _ECalModelComponent ECalModelComponent;
typedef struct _ECalModelComponentClass ECalModelComponentClass;
typedef struct _ECalModelComponentPrivate ECalModelComponentPrivate;

struct _ECalModelComponent {
    GObject object;

    ECalClient *client;
    icalcomponent *icalcomp;
    time_t instance_start;
    time_t instance_end;

    /* Private data used by ECalModelCalendar and ECalModelTasks */
    /* keep these public to avoid many accessor functions */
    ECellDateEditValue *dtstart;
    ECellDateEditValue *dtend;
    ECellDateEditValue *due;
    ECellDateEditValue *completed;
    ECellDateEditValue *created;
    ECellDateEditValue *lastmodified;
    gchar *color;

    ECalModelComponentPrivate *priv;
};

struct _ECalModelComponentClass {
    GObjectClass parent_class;
};

typedef struct {
    ECalModelComponent *comp_data;
    gpointer cb_data;
} ECalModelGenerateInstancesData;

struct _ECalModel {
    ETableModel model;
    ECalModelPrivate *priv;
};

struct _ECalModelClass {
    ETableModelClass parent_class;

    /* virtual methods */
    const gchar *   (*get_color_for_component)
                        (ECalModel *model,
                         ECalModelComponent *comp_data);
    void        (*fill_component_from_model)
                        (ECalModel *model,
                         ECalModelComponent *comp_data,
                         ETableModel *source_model,
                         gint row);

    /* Signals */
    void        (*time_range_changed)   (ECalModel *model,
                         time_t start,
                         time_t end);
    void        (*row_appended)     (ECalModel *model);
    void        (*comps_deleted)    (ECalModel *model,
                         gpointer list);
    void        (*cal_view_progress)    (ECalModel *model,
                         const gchar *message,
                         gint progress,
                         ECalClientSourceType type);
    void        (*cal_view_complete)    (ECalModel *model,
                         const GError *error,
                         ECalClientSourceType type);
    void        (*status_message)   (ECalModel *model,
                         const gchar *message,
                         gdouble percent);
    void        (*timezone_changed) (ECalModel *model,
                         icaltimezone *old_zone,
                         icaltimezone *new_zone);
};

typedef time_t (*ECalModelDefaultTimeFunc) (ECalModel *model, gpointer user_data);

GType       e_cal_model_get_type        (void);
GType       e_cal_model_component_get_type  (void);
icalcomponent_kind
        e_cal_model_get_component_kind  (ECalModel *model);
void        e_cal_model_set_component_kind  (ECalModel *model,
                         icalcomponent_kind kind);
gboolean    e_cal_model_get_confirm_delete  (ECalModel *model);
void        e_cal_model_set_confirm_delete  (ECalModel *model,
                         gboolean confirm_delete);
ECalModelFlags  e_cal_model_get_flags       (ECalModel *model);
void        e_cal_model_set_flags       (ECalModel *model,
                         ECalModelFlags flags);
ESourceRegistry *
        e_cal_model_get_registry    (ECalModel *model);
icaltimezone *  e_cal_model_get_timezone    (ECalModel *model);
void        e_cal_model_set_timezone    (ECalModel *model,
                         icaltimezone *zone);
gboolean    e_cal_model_get_compress_weekend
                        (ECalModel *model);
void        e_cal_model_set_compress_weekend
                        (ECalModel *model,
                         gboolean compress_weekend);
void        e_cal_model_set_default_category
                        (ECalModel *model,
                         const gchar *default_cat);
gint        e_cal_model_get_default_reminder_interval
                        (ECalModel *model);
void        e_cal_model_set_default_reminder_interval
                        (ECalModel *model,
                         gint def_reminder_interval);
EDurationType   e_cal_model_get_default_reminder_units
                        (ECalModel *model);
void        e_cal_model_set_default_reminder_units
                        (ECalModel *model,
                         EDurationType def_reminder_units);
gboolean    e_cal_model_get_use_24_hour_format
                        (ECalModel *model);
void        e_cal_model_set_use_24_hour_format
                        (ECalModel *model,
                         gboolean use24);
gboolean    e_cal_model_get_use_default_reminder
                        (ECalModel *model);
void        e_cal_model_set_use_default_reminder
                        (ECalModel *model,
                         gboolean use_def_reminder);
gint        e_cal_model_get_week_start_day  (ECalModel *model);
void        e_cal_model_set_week_start_day  (ECalModel *model,
                         gint week_start_day);
gint        e_cal_model_get_work_day_end_hour
                        (ECalModel *model);
void        e_cal_model_set_work_day_end_hour
                        (ECalModel *model,
                         gint work_day_end_hour);
gint        e_cal_model_get_work_day_end_minute
                        (ECalModel *model);
void        e_cal_model_set_work_day_end_minute
                        (ECalModel *model,
                         gint work_day_end_minute);
gint        e_cal_model_get_work_day_start_hour
                        (ECalModel *model);
void        e_cal_model_set_work_day_start_hour
                        (ECalModel *model,
                         gint work_day_start_hour);
gint        e_cal_model_get_work_day_start_minute
                        (ECalModel *model);
void        e_cal_model_set_work_day_start_minute
                        (ECalModel *model,
                         gint work_day_start_minute);
ECalClient *    e_cal_model_ref_default_client  (ECalModel *model);
void        e_cal_model_set_default_client  (ECalModel *model,
                         ECalClient *client);
GList *     e_cal_model_list_clients    (ECalModel *model);
gboolean    e_cal_model_add_client      (ECalModel *model,
                         ECalClient *cal_client);
void        e_cal_model_remove_client   (ECalModel *model,
                         ECalClient *cal_client);
void        e_cal_model_remove_all_clients  (ECalModel *model);
void        e_cal_model_get_time_range  (ECalModel *model,
                         time_t *start,
                         time_t *end);
void        e_cal_model_set_time_range  (ECalModel *model,
                         time_t start,
                         time_t end);
const gchar *   e_cal_model_get_search_query    (ECalModel *model);
void        e_cal_model_set_search_query    (ECalModel *model,
                         const gchar *sexp);
icalcomponent * e_cal_model_create_component_with_defaults
                        (ECalModel *model,
                         gboolean all_day);
gchar *     e_cal_model_get_attendees_status_info
                        (ECalModel *model,
                         ECalComponent *comp,
                         ECalClient *cal_client);
const gchar *   e_cal_model_get_color_for_component
                        (ECalModel *model,
                         ECalModelComponent *comp_data);
gboolean    e_cal_model_get_rgb_color_for_component
                        (ECalModel *model,
                         ECalModelComponent *comp_data,
                         gdouble *red,
                         gdouble *green,
                         gdouble *blue);
ECalModelComponent *
        e_cal_model_get_component_at    (ECalModel *model,
                         gint row);
ECalModelComponent *
        e_cal_model_get_component_for_uid
                        (ECalModel *model,
                         const ECalComponentId *id);
gchar *     e_cal_model_date_value_to_string (ECalModel *model,
                         gconstpointer value);
void        e_cal_model_generate_instances_sync
                        (ECalModel *model,
                         time_t start,
                         time_t end,
                         ECalRecurInstanceFn cb,
                         gpointer cb_data);
GPtrArray * e_cal_model_get_object_array    (ECalModel *model);
void        e_cal_model_set_instance_times  (ECalModelComponent *comp_data,
                         const icaltimezone *zone);
void        e_cal_model_set_search_query_with_time_range
                        (ECalModel *model,
                         const gchar *sexp,
                         time_t start,
                         time_t end);
gboolean    e_cal_model_test_row_editable   (ECalModel *model,
                         gint row);
void        e_cal_model_set_default_time_func
                        (ECalModel *model,
                         ECalModelDefaultTimeFunc func,
                         gpointer user_data);

void        e_cal_model_update_comp_time    (ECalModel *model,
                         ECalModelComponent *comp_data,
                         gconstpointer time_value,
                         icalproperty_kind kind,
                         void (*set_func) (icalproperty *prop,
                                   struct icaltimetype v),
                         icalproperty * (*new_func) (struct icaltimetype v));

void        e_cal_model_update_status_message
                        (ECalModel *model,
                         const gchar *message,
                         gdouble percent);

G_END_DECLS

#endif /* E_CAL_MODEL_H */