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/* Week view composite widget for gncal
*
* Copyright (C) 1998 The Free Software Foundation
*
* Author: Arturo Espinosa <arturo@nuclecu.unam.mx>
*
* Heavily based on Federico Mena's week view.
*
*/
#include "gncal-year-view.h"
#include "calendar.h"
#include "timeutil.h"
static void gncal_year_view_init (GncalYearView *yview);
static void
double_click(GtkCalendar *gc, GncalYearView *yview)
{
struct tm tm;
time_t t;
tm.tm_mday = gc->selected_day;
tm.tm_mon = gc->month;
tm.tm_year = gc->year - 1900;
tm.tm_hour = 0;
tm.tm_min = 0;
tm.tm_sec = 0;
tm.tm_isdst = -1;
t = mktime (&tm);
gnome_calendar_dayjump (yview->gcal, t);
}
static void
do_nothing(GtkCalendarClass *c)
{
}
static void
select_day(GtkWidget *widget, gpointer data)
{
int i;
GncalYearView *yview;
yview = GNCAL_YEAR_VIEW(data);
for (i = 0; i < 12; i++)
gtk_signal_handler_block(GTK_OBJECT(yview->calendar[i]),
yview->handler[i]);
for (i = 0; i < 12; i++)
if (GTK_CALENDAR(yview->calendar[i]) != GTK_CALENDAR(widget))
gtk_calendar_select_day(GTK_CALENDAR(yview->calendar[i]), 0);
for (i = 0; i < 12; i++)
gtk_signal_handler_unblock(GTK_OBJECT(yview->calendar[i]),
yview->handler[i]);
}
guint
gncal_year_view_get_type (void)
{
static guint year_view_type = 0;
if (!year_view_type) {
GtkTypeInfo year_view_info = {
"GncalYearView",
sizeof (GncalYearView),
sizeof (GncalYearViewClass),
(GtkClassInitFunc) NULL,
(GtkObjectInitFunc) gncal_year_view_init,
(GtkArgSetFunc) NULL,
(GtkArgGetFunc) NULL
};
year_view_type = gtk_type_unique (gtk_table_get_type (),
&year_view_info);
}
return year_view_type;
}
static void
gncal_year_view_init (GncalYearView *yview)
{
int i;
for (i = 0; i < 12; i++) {
yview->calendar[i] = NULL;
yview->handler [i] = 0;
}
yview->gcal = NULL;
yview->year_label = NULL;
yview->year = 0;
}
GtkWidget *
gncal_year_view_new (GnomeCalendar *calendar, time_t date)
{
struct tm my_tm = { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
char monthbuff[40];
GncalYearView *yview;
GtkWidget *frame, *vbox, *label;
struct tm *tmptm;
int i, x, y;
yview = gtk_type_new (gncal_year_view_get_type ());
tmptm = localtime(&date);
yview->year = tmptm->tm_year;
yview->gcal = calendar;
my_tm.tm_year = tmptm->tm_year;
yview->year_label = gtk_label_new("");
gtk_table_attach (GTK_TABLE (yview),
GTK_WIDGET (yview->year_label),
1, 2,
0, 1,
0, 0, 0, 5);
gtk_widget_show(GTK_WIDGET(yview->year_label));
for (x = 0; x < 3; x++)
for (y = 0; y < 4; y++) {
i = y * 3 + x;
yview->calendar[i] = gtk_calendar_new();
gtk_calendar_display_options(GTK_CALENDAR(yview->calendar[i]),
GTK_CALENDAR_SHOW_DAY_NAMES |
GTK_CALENDAR_NO_MONTH_CHANGE);
frame = gtk_frame_new(NULL);
vbox = gtk_vbox_new(0,0);
yview->handler[i] =
gtk_signal_connect(GTK_OBJECT(yview->calendar[i]), "day_selected",
GTK_SIGNAL_FUNC(select_day), (gpointer *) yview);
gtk_signal_connect(GTK_OBJECT(yview->calendar[i]), "day_selected_double_click",
GTK_SIGNAL_FUNC(double_click), (gpointer *) yview);
my_tm.tm_mon = i;
strftime(monthbuff, 40, "%B", &my_tm);
label = gtk_label_new(monthbuff);
gtk_container_add(GTK_CONTAINER(frame), vbox);
gtk_box_pack_start(GTK_BOX(vbox), label, 0, 0, 0);
gtk_box_pack_start(GTK_BOX(vbox), yview->calendar[i], 0, 0, 0);
gtk_table_attach (GTK_TABLE (yview),
GTK_WIDGET (frame),
x, x + 1,
y + 1, y + 2,
0, 0, 0, 0);
gtk_widget_show (frame);
gtk_widget_show (vbox);
gtk_widget_show (GTK_WIDGET (yview->calendar[i]));
}
gncal_year_view_set (yview, date);
return GTK_WIDGET (yview);
}
static void
year_view_mark_day (iCalObject *ical, time_t start, time_t end, void *closure)
{
GncalYearView *yview = (GncalYearView *) closure;
struct tm tm_s;
time_t t, day_end;
tm_s = *localtime (&start);
day_end = time_end_of_day (end);
for (t = start; t <= day_end; t+= 60*60*24){
time_t new = mktime (&tm_s);
struct tm tm_day;
tm_day = *localtime (&new);
gtk_calendar_mark_day (GTK_CALENDAR (yview->calendar [tm_day.tm_mon]),
tm_day.tm_mday);
tm_s.tm_mday++;
}
}
static void
gncal_year_view_set_year (GncalYearView *yview, int year)
{
time_t year_begin, year_end;
char buff[20];
GList *l;
int i;
if (!yview->gcal->cal)
return;
snprintf(buff, 20, "%d", yview->year + 1900);
gtk_label_set(GTK_LABEL(yview->year_label), buff);
for (i = 0; i < 12; i++) {
gtk_calendar_freeze (GTK_CALENDAR (yview->calendar [i]));
gtk_calendar_select_month (GTK_CALENDAR(yview->calendar[i]), i, yview->year + 1900);
gtk_calendar_clear_marks (GTK_CALENDAR (yview->calendar[i]));
}
year_begin = time_year_begin (yview->year);
year_end = time_year_end (yview->year);
l = calendar_get_events_in_range (yview->gcal->cal, year_begin, year_end);
for (; l; l = l->next){
CalendarObject *co = l->data;
year_view_mark_day (co->ico, co->ev_start, co->ev_end, yview);
}
for (i = 0; i < 12; i++)
gtk_calendar_thaw (GTK_CALENDAR (yview->calendar [i]));
calendar_destroy_event_list (l);
}
void
gncal_year_view_set (GncalYearView *yview, time_t date)
{
struct tm *tmptm;
tmptm = localtime(&date);
yview->year = tmptm->tm_year;
gncal_year_view_set_year (yview, yview->year);
}
void
gncal_year_view_update (GncalYearView *yview, iCalObject *ico, int flags)
{
g_return_if_fail (yview != NULL);
g_return_if_fail (GNCAL_IS_YEAR_VIEW (yview));
/* If only the summary changed, we dont care */
if (flags && (flags & CHANGE_SUMMARY) == flags)
return;
gncal_year_view_set_year (yview, yview->year);
}
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