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/*
* e-month-view.c
*
* 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)
*
*/
#include "e-month-view.h"
#include <libecal/e-cal-time-util.h>
#define E_MONTH_VIEW_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_MONTH_VIEW, EMonthViewPrivate))
struct _EMonthViewPrivate {
gint placeholder;
};
static gpointer parent_class;
static void
month_view_cursor_key_up (EWeekView *week_view)
{
if (week_view->selection_start_day == -1)
return;
if (week_view->selection_start_day < 7) {
/* No easy way to calculate new selection_start_day, so
* calculate a time_t value and set_selected_time_range. */
time_t current;
if (e_calendar_view_get_selected_time_range (
E_CALENDAR_VIEW (week_view), ¤t, NULL)) {
current = time_add_week (current, -1);
e_week_view_scroll_a_step (
week_view, E_CAL_VIEW_MOVE_PAGE_UP);
e_week_view_set_selected_time_range_visible (
week_view, current, current);
}
} else {
week_view->selection_start_day -= 7;
week_view->selection_end_day = week_view->selection_start_day;
}
g_signal_emit_by_name (week_view, "selected-time-changed");
gtk_widget_queue_draw (week_view->main_canvas);
}
static void
month_view_cursor_key_down (EWeekView *week_view)
{
gint weeks_shown;
if (week_view->selection_start_day == -1)
return;
weeks_shown = e_week_view_get_weeks_shown (week_view);
if (week_view->selection_start_day >= (weeks_shown - 1) * 7) {
/* No easy way to calculate new selection_start_day, so
* calculate a time_t value and set_selected_time_range. */
time_t current;
if (e_calendar_view_get_selected_time_range (
E_CALENDAR_VIEW (week_view), ¤t, NULL)) {
current = time_add_week (current, -1);
e_week_view_scroll_a_step (
week_view, E_CAL_VIEW_MOVE_PAGE_DOWN);
e_week_view_set_selected_time_range_visible (
week_view, current, current);
}
} else {
week_view->selection_start_day += 7;
week_view->selection_end_day = week_view->selection_start_day;
}
g_signal_emit_by_name (week_view, "selected-time-changed");
gtk_widget_queue_draw (week_view->main_canvas);
}
static void
month_view_cursor_key_left (EWeekView *week_view)
{
if (week_view->selection_start_day == -1)
return;
if (week_view->selection_start_day == 0) {
/* No easy way to calculate new selection_start_day, so
* calculate a time_t value and set_selected_time_range. */
time_t current;
if (e_calendar_view_get_selected_time_range (
E_CALENDAR_VIEW (week_view), ¤t, NULL)) {
current = time_add_day (current, -1);
e_week_view_scroll_a_step (
week_view, E_CAL_VIEW_MOVE_PAGE_UP);
e_week_view_set_selected_time_range_visible (
week_view, current, current);
}
} else {
week_view->selection_start_day--;
week_view->selection_end_day = week_view->selection_start_day;
}
g_signal_emit_by_name (week_view, "selected-time-changed");
gtk_widget_queue_draw (week_view->main_canvas);
}
static void
month_view_cursor_key_right (EWeekView *week_view)
{
gint weeks_shown;
if (week_view->selection_start_day == -1)
return;
weeks_shown = e_week_view_get_weeks_shown (week_view);
if (week_view->selection_start_day == weeks_shown * 7 - 1) {
/* No easy way to calculate new selection_start_day, so
* calculate a time_t value and set_selected_time_range. */
time_t current;
if (e_calendar_view_get_selected_time_range (
E_CALENDAR_VIEW (week_view), ¤t, NULL)) {
current = time_add_day (current, 1);
e_week_view_scroll_a_step (
week_view, E_CAL_VIEW_MOVE_PAGE_DOWN);
e_week_view_set_selected_time_range_visible (
week_view, current, current);
}
} else {
week_view->selection_start_day++;
week_view->selection_end_day = week_view->selection_start_day;
}
g_signal_emit_by_name (week_view, "selected-time-changed");
gtk_widget_queue_draw (week_view->main_canvas);
}
static void
month_view_class_init (EMonthViewClass *class)
{
EWeekViewClass *week_view_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (EMonthViewPrivate));
week_view_class = E_WEEK_VIEW_CLASS (class);
week_view_class->cursor_key_up = month_view_cursor_key_up;
week_view_class->cursor_key_down = month_view_cursor_key_down;
week_view_class->cursor_key_left = month_view_cursor_key_left;
week_view_class->cursor_key_right = month_view_cursor_key_right;
}
static void
month_view_init (EMonthView *month_view)
{
month_view->priv = E_MONTH_VIEW_GET_PRIVATE (month_view);
}
GType
e_month_view_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
const GTypeInfo type_info = {
sizeof (EMonthViewClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) month_view_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EMonthView),
0, /* n_preallocs */
(GInstanceInitFunc) month_view_init,
NULL /* value_table */
};
type = g_type_register_static (
E_TYPE_WEEK_VIEW, "EMonthView", &type_info, 0);
}
return type;
}
ECalendarView *
e_month_view_new (ECalModel *model)
{
g_return_val_if_fail (E_IS_CAL_MODEL (model), NULL);
return g_object_new (E_TYPE_MONTH_VIEW, "model", model, NULL);
}
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