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/*
 * e-cal-shell-view-private.h
 *
 * 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/>
 *
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifndef E_CAL_SHELL_VIEW_PRIVATE_H
#define E_CAL_SHELL_VIEW_PRIVATE_H

#include "e-cal-shell-view.h"

#include <string.h>
#include <glib/gi18n.h>

#include <libecal/libecal.h>

#include <shell/e-shell-utils.h>

#include <calendar/gui/calendar-config.h>
#include <calendar/gui/comp-util.h>
#include <calendar/gui/e-cal-list-view.h>
#include <calendar/gui/e-cal-model-tasks.h>
#include <calendar/gui/e-calendar-view.h>
#include <calendar/gui/e-day-view.h>
#include <calendar/gui/e-week-view.h>
#include <calendar/gui/gnome-cal.h>
#include <calendar/gui/print.h>
#include <calendar/gui/dialogs/copy-source-dialog.h>
#include <calendar/gui/dialogs/event-editor.h>
#include <calendar/gui/dialogs/goto-dialog.h>
#include <calendar/gui/dialogs/memo-editor.h>
#include <calendar/gui/dialogs/select-source-dialog.h>
#include <calendar/gui/dialogs/task-editor.h>

#include "e-cal-shell-backend.h"
#include "e-cal-shell-content.h"
#include "e-cal-shell-sidebar.h"
#include "e-cal-shell-view-actions.h"

#define E_CAL_SHELL_VIEW_GET_PRIVATE(obj) \
    (G_TYPE_INSTANCE_GET_PRIVATE \
    ((obj), E_TYPE_CAL_SHELL_VIEW, ECalShellViewPrivate))

/* Shorthand, requires a variable named "shell_window". */
#define ACTION(name) \
    (E_SHELL_WINDOW_ACTION_##name (shell_window))
#define ACTION_GROUP(name) \
    (E_SHELL_WINDOW_ACTION_GROUP_##name (shell_window))

/* ETable Specifications */
#define ETSPEC_FILENAME     "e-calendar-table.etspec"
#define CHECK_NB    5

G_BEGIN_DECLS

/* Filter items are displayed in ascending order.
 * Non-negative values are reserved for categories. */
enum {
    CALENDAR_FILTER_ANY_CATEGORY            = -5,
    CALENDAR_FILTER_UNMATCHED           = -4,
    CALENDAR_FILTER_ACTIVE_APPOINTMENTS     = -3,
    CALENDAR_FILTER_NEXT_7_DAYS_APPOINTMENTS    = -2,
    CALENDAR_FILTER_OCCURS_LESS_THAN_5_TIMES    = -1
};

/* Search items are displayed in ascending order. */
enum {
    CALENDAR_SEARCH_ADVANCED = -1,
    CALENDAR_SEARCH_SUMMARY_CONTAINS,
    CALENDAR_SEARCH_DESCRIPTION_CONTAINS,
    CALENDAR_SEARCH_ANY_FIELD_CONTAINS
};

struct _ECalShellViewPrivate {

    /* These are just for convenience. */
    ECalShellBackend *cal_shell_backend;
    ECalShellContent *cal_shell_content;
    ECalShellSidebar *cal_shell_sidebar;

    /* sidebar signal handlers */
    gulong client_added_handler_id;
    gulong client_removed_handler_id;

    EShell *shell;
    gulong prepare_for_quit_handler_id;

    EClientCache *client_cache;
    gulong backend_error_handler_id;

    GnomeCalendar *calendar;
    gulong dates_shown_changed_handler_id;

    struct {
        ECalendarView *calendar_view;
        gulong popup_event_handler_id;
        gulong selection_changed_handler_id;
        gulong user_created_handler_id;
    } views[GNOME_CAL_LAST_VIEW];

    ECalModel *model;
    gulong status_message_handler_id;

    ECalendar *date_navigator;
    gulong scroll_event_handler_id;
    gulong date_range_changed_handler_id;
    gulong selection_changed_handler_id;

    ESourceSelector *selector;
    gulong selector_popup_event_handler_id;

    EMemoTable *memo_table;
    gulong memo_table_popup_event_handler_id;
    gulong memo_table_selection_change_handler_id;
    gulong memo_table_status_message_handler_id;

    ETaskTable *task_table;
    gulong task_table_popup_event_handler_id;
    gulong task_table_selection_change_handler_id;
    gulong task_table_status_message_handler_id;

    /* The last time explicitly selected by the user. */
    time_t base_view_time;

    EActivity *calendar_activity;
    EActivity *memopad_activity;
    EActivity *taskpad_activity;

    /* Time-range searching */
    EActivity *searching_activity;
    gpointer search_alert; /* weak pointer to EAlert * */
    gint search_pending_count; /* how many clients are pending */
    time_t search_time; /* current search time from */
    time_t search_min_time, search_max_time; /* time boundary for searching */
    gint search_direction; /* negative value is backward, positive is forward, zero is error; in days */
    GSList *search_hit_cache; /* pointers on time_t for matched events */

    /* Event/Task/Memo transferring */
    gpointer transfer_alert; /* weak pointer to EAlert * */

        GFileMonitor *monitors[CHECK_NB];
};

void        e_cal_shell_view_private_init
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_private_constructed
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_private_dispose
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_private_finalize
                    (ECalShellView *cal_shell_view);

/* Private Utilities */

void        e_cal_shell_view_actions_init
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_execute_search
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_open_event
                    (ECalShellView *cal_shell_view,
                     ECalModelComponent *comp_data);
void        e_cal_shell_view_set_status_message
                    (ECalShellView *cal_shell_view,
                     const gchar *status_message,
                     gdouble percent);
void        e_cal_shell_view_transfer_item_to
                    (ECalShellView *cal_shell_view,
                     ECalendarViewEvent *event,
                     ECalClient *destination_client,
                     gboolean remove);
void        e_cal_shell_view_update_sidebar
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_update_search_filter
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_search_events
                    (ECalShellView *cal_shell_view,
                     gboolean search_forward);
void        e_cal_shell_view_search_stop
                    (ECalShellView *cal_shell_view);

/* Memo Pad Utilities */

void        e_cal_shell_view_memopad_actions_init
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_memopad_actions_update
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_memopad_open_memo
                    (ECalShellView *cal_shell_view,
                     ECalModelComponent *comp_data);
void        e_cal_shell_view_memopad_set_status_message
                    (ECalShellView *cal_shell_view,
                     const gchar *status_message,
                     gdouble percent);

/* Task Pad Utilities */

void        e_cal_shell_view_taskpad_actions_init
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_taskpad_actions_update
                    (ECalShellView *cal_shell_view);
void        e_cal_shell_view_taskpad_open_task
                    (ECalShellView *cal_shell_view,
                     ECalModelComponent *comp_data);
void        e_cal_shell_view_taskpad_set_status_message
                    (ECalShellView *cal_shell_view,
                     const gchar *status_message,
                     gdouble percent);

G_END_DECLS

#endif /* E_CAL_SHELL_VIEW_PRIVATE_H */