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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* ECellDate - Date item for e-table.
* Copyright (C) 2001 Ximian, Inc.
* Author: Chris Lahey <clahey@ximian.com>
*/
#include <config.h>
#include "gal/util/e-i18n.h"
#include "e-cell-date.h"
#include <gnome.h>
#include <sys/time.h>
#include <unistd.h>
#include <gal/util/e-util.h>
#include <gal/widgets/e-unicode.h>
#define PARENT_TYPE e_cell_text_get_type ()
static ECellTextClass *parent_class;
static char *
ecd_get_text(ECellText *cell, ETableModel *model, int col, int row)
{
time_t date = GPOINTER_TO_INT (e_table_model_value_at(model, col, row));
time_t nowdate = time(NULL);
time_t yesdate;
struct tm then, now, yesterday;
char buf[26];
gboolean done = FALSE;
if (date == 0) {
return e_utf8_from_locale_string (_("?"));
}
localtime_r (&date, &then);
localtime_r (&nowdate, &now);
if (then.tm_mday == now.tm_mday &&
then.tm_mon == now.tm_mon &&
then.tm_year == now.tm_year) {
strftime (buf, 26, _("Today %l:%M %p"), &then);
done = TRUE;
}
if (!done) {
yesdate = nowdate - 60 * 60 * 24;
localtime_r (&yesdate, &yesterday);
if (then.tm_mday == yesterday.tm_mday &&
then.tm_mon == yesterday.tm_mon &&
then.tm_year == yesterday.tm_year) {
strftime (buf, 26, _("Yesterday %l:%M %p"), &then);
done = TRUE;
}
}
if (!done) {
int i;
for (i = 2; i < 7; i++) {
yesdate = nowdate - 60 * 60 * 24 * i;
localtime_r (&yesdate, &yesterday);
if (then.tm_mday == yesterday.tm_mday &&
then.tm_mon == yesterday.tm_mon &&
then.tm_year == yesterday.tm_year) {
strftime (buf, 26, _("%a %l:%M %p"), &then);
done = TRUE;
break;
}
}
}
if (!done) {
if (then.tm_year == now.tm_year) {
strftime (buf, 26, _("%b %d %l:%M %p"), &then);
} else {
strftime (buf, 26, _("%b %d %Y"), &then);
}
}
#if 0
#ifdef CTIME_R_THREE_ARGS
ctime_r (&date, buf, 26);
#else
ctime_r (&date, buf);
#endif
#endif
return e_utf8_from_locale_string (buf);
}
static void
ecd_free_text(ECellText *cell, char *text)
{
g_free(text);
}
static void
e_cell_date_class_init (GtkObjectClass *object_class)
{
ECellTextClass *ectc = (ECellTextClass *) object_class;
parent_class = gtk_type_class (PARENT_TYPE);
ectc->get_text = ecd_get_text;
ectc->free_text = ecd_free_text;
}
static void
e_cell_date_init (GtkObject *object)
{
}
/**
* e_cell_date_new:
* @fontname: font to be used to render on the screen
* @justify: Justification of the string in the cell.
*
* Creates a new ECell renderer that can be used to render dates that
* that come from the model. The value returned from the model is
* interpreted as being a time_t.
*
* The ECellDate object support a large set of properties that can be
* configured through the Gtk argument system and allows the user to have
* a finer control of the way the string is displayed. The arguments supported
* allow the control of strikeout, bold, color and a date filter.
*
* The arguments "strikeout_column", "bold_column" and "color_column" set
* and return an integer that points to a column in the model that controls
* these settings. So controlling the way things are rendered is achieved
* by having special columns in the model that will be used to flag whether
* the date should be rendered with strikeout, or bolded. In the case of
* the "color_column" argument, the column in the model is expected to have
* a string that can be parsed by gdk_color_parse().
*
* Returns: an ECell object that can be used to render dates.
*/
ECell *
e_cell_date_new (const char *fontname, GtkJustification justify)
{
ECellDate *ecd = gtk_type_new (e_cell_date_get_type ());
e_cell_text_construct(E_CELL_TEXT(ecd), fontname, justify);
return (ECell *) ecd;
}
E_MAKE_TYPE(e_cell_date, "ECellDate", ECellDate, e_cell_date_class_init, e_cell_date_init, PARENT_TYPE);
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