/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Author :
* Damon Chaplin <damon@ximian.com>
*
* Copyright 2001, Ximian, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*
* ECellDateEdit - a subclass of ECellPopup used to show a date with a popup
* window to edit it.
*/
#include <config.h>
#include "e-cell-date-edit.h"
#include <string.h>
#include <time.h>
#include <glib.h>
#include <gdk/gdkkeysyms.h>
#include <gal/util/e-util.h>
#include <gal/e-table/e-table-item.h>
#include <libgnomeui/gnome-messagebox.h>
#include <libgnomeui/gnome-stock.h>
#include <libgnome/gnome-i18n.h>
#include "e-util/e-time-utils.h"
/* This depends on ECalendar which is why I didn't put it in gal. */
#include "e-calendar.h"
static void e_cell_date_edit_class_init (GtkObjectClass *object_class);
static void e_cell_date_edit_init (ECellDateEdit *ecde);
static void e_cell_date_edit_destroy (GtkObject *object);
static void e_cell_date_edit_get_arg (GtkObject *o,
GtkArg *arg,
guint arg_id);
static void e_cell_date_edit_set_arg (GtkObject *o,
GtkArg *arg,
guint arg_id);
static gint e_cell_date_edit_do_popup (ECellPopup *ecp,
GdkEvent *event);
static void e_cell_date_edit_set_popup_values (ECellDateEdit *ecde);
static void e_cell_date_edit_select_matching_time(ECellDateEdit *ecde,
char *time);
static void e_cell_date_edit_show_popup (ECellDateEdit *ecde);
static void e_cell_date_edit_get_popup_pos (ECellDateEdit *ecde,
gint *x,
gint *y,
gint *height,
gint *width);
static void e_cell_date_edit_rebuild_time_list (ECellDateEdit *ecde);
static int e_cell_date_edit_key_press (GtkWidget *popup_window,
GdkEventKey *event,
ECellDateEdit *ecde);
static void e_cell_date_edit_on_ok_clicked (GtkWidget *button,
ECellDateEdit *ecde);
static void e_cell_date_edit_show_time_invalid_warning (ECellDateEdit *ecde);
static void e_cell_date_edit_on_now_clicked (GtkWidget *button,
ECellDateEdit *ecde);
static void e_cell_date_edit_on_none_clicked (GtkWidget *button,
ECellDateEdit *ecde);
static void e_cell_date_edit_on_today_clicked (GtkWidget *button,
ECellDateEdit *ecde);
static void e_cell_date_edit_update_cell (ECellDateEdit *ecde,
char *text);
static void e_cell_date_edit_on_time_selected (GtkList *list,
ECellDateEdit *ecde);
static void e_cell_date_edit_hide_popup (ECellDateEdit *ecde);
/* Our arguments. */
enum {
ARG_0,
ARG_SHOW_TIME,
ARG_SHOW_NOW_BUTTON,
ARG_SHOW_TODAY_BUTTON,
ARG_ALLOW_NO_DATE_SET,
ARG_USE_24_HOUR_FORMAT,
ARG_LOWER_HOUR,
ARG_UPPER_HOUR
};
static ECellPopupClass *parent_class;
E_MAKE_TYPE (e_cell_date_edit, "ECellDateEdit", ECellDateEdit,
e_cell_date_edit_class_init, e_cell_date_edit_init,
e_cell_popup_get_type());
static void
e_cell_date_edit_class_init (GtkObjectClass *object_class)
{
ECellPopupClass *ecpc = (ECellPopupClass *) object_class;
gtk_object_add_arg_type ("ECellDateEdit::show_time",
GTK_TYPE_BOOL, GTK_ARG_READWRITE,
ARG_SHOW_TIME);
gtk_object_add_arg_type ("ECellDateEdit::show_now_button",
GTK_TYPE_BOOL, GTK_ARG_READWRITE,
ARG_SHOW_NOW_BUTTON);
gtk_object_add_arg_type ("ECellDateEdit::show_today_button",
GTK_TYPE_BOOL, GTK_ARG_READWRITE,
ARG_SHOW_TODAY_BUTTON);
gtk_object_add_arg_type ("ECellDateEdit::allow_no_date_set",
GTK_TYPE_BOOL, GTK_ARG_READWRITE,
ARG_ALLOW_NO_DATE_SET);
gtk_object_add_arg_type ("ECellDateEdit::use_24_hour_format",
GTK_TYPE_BOOL, GTK_ARG_READWRITE,
ARG_USE_24_HOUR_FORMAT);
gtk_object_add_arg_type ("ECellDateEdit::lower_hour",
GTK_TYPE_INT, GTK_ARG_READWRITE,
ARG_LOWER_HOUR);
gtk_object_add_arg_type ("ECellDateEdit::upper_hour",
GTK_TYPE_INT, GTK_ARG_READWRITE,
ARG_UPPER_HOUR);
object_class->destroy = e_cell_date_edit_destroy;
object_class->get_arg = e_cell_date_edit_get_arg;
object_class->set_arg = e_cell_date_edit_set_arg;
ecpc->popup = e_cell_date_edit_do_popup;
parent_class = gtk_type_class (e_cell_popup_get_type ());
}
static void
e_cell_date_edit_init (ECellDateEdit *ecde)
{
GtkWidget *frame, *vbox, *hbox, *vbox2;
GtkWidget *scrolled_window, *list, *bbox;
GtkWidget *now_button, *today_button, *none_button, *ok_button;
ecde->lower_hour = 0;
ecde->upper_hour = 24;
ecde->use_24_hour_format = TRUE;
ecde->need_time_list_rebuild = TRUE;
ecde->freeze_count = 0;
/* We create one popup window for the ECell, since there will only
ever be one popup in use at a time. */
ecde->popup_window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_policy (GTK_WINDOW (ecde->popup_window),
TRUE, TRUE, FALSE);
frame = gtk_frame_new (NULL);
gtk_container_add (GTK_CONTAINER (ecde->popup_window), frame);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
gtk_widget_show (frame);
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (frame), vbox);
gtk_widget_show (vbox);
hbox = gtk_hbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
ecde->calendar = e_calendar_new ();
gnome_canvas_item_set (GNOME_CANVAS_ITEM (E_CALENDAR (ecde->calendar)->calitem),
"move_selection_when_moving", FALSE,
NULL);
gtk_box_pack_start (GTK_BOX (hbox), ecde->calendar, TRUE, TRUE, 0);
gtk_widget_show (ecde->calendar);
vbox2 = gtk_vbox_new (FALSE, 2);
gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 0);
gtk_widget_show (vbox2);
ecde->time_entry = gtk_entry_new ();
gtk_widget_set_usize (ecde->time_entry, 50, -1);
gtk_box_pack_start (GTK_BOX (vbox2), ecde->time_entry,
FALSE, FALSE, 0);
gtk_widget_show (ecde->time_entry);
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_box_pack_start (GTK_BOX (vbox2), scrolled_window, TRUE, TRUE, 0);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_NEVER,
GTK_POLICY_ALWAYS);
gtk_widget_show (scrolled_window);
list = gtk_list_new ();
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), list);
gtk_container_set_focus_vadjustment (GTK_CONTAINER (list),
gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window)));
gtk_widget_show (list);
ecde->time_list = list;
gtk_signal_connect (GTK_OBJECT (list), "selection-changed",
GTK_SIGNAL_FUNC (e_cell_date_edit_on_time_selected),
ecde);
bbox = gtk_hbutton_box_new ();
gtk_container_set_border_width (GTK_CONTAINER (bbox), 4);
gtk_button_box_set_spacing (GTK_BUTTON_BOX (bbox), 2);
gtk_button_box_set_child_ipadding (GTK_BUTTON_BOX (bbox), 2, 0);
gtk_button_box_set_child_size (GTK_BUTTON_BOX (bbox), 0, 0);
gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, FALSE, 0);
gtk_widget_show (bbox);
now_button = gtk_button_new_with_label (_("Now"));
gtk_container_add (GTK_CONTAINER (bbox), now_button);
gtk_widget_show (now_button);
gtk_signal_connect (GTK_OBJECT (now_button), "clicked",
GTK_SIGNAL_FUNC (e_cell_date_edit_on_now_clicked),
ecde);
ecde->now_button = now_button;
today_button = gtk_button_new_with_label (_("Today"));
gtk_container_add (GTK_CONTAINER (bbox), today_button);
gtk_widget_show (today_button);
gtk_signal_connect (GTK_OBJECT (today_button), "clicked",
GTK_SIGNAL_FUNC (e_cell_date_edit_on_today_clicked),
ecde);
ecde->today_button = today_button;
none_button = gtk_button_new_with_label (_("None"));
gtk_container_add (GTK_CONTAINER (bbox), none_button);
gtk_widget_show (none_button);
gtk_signal_connect (GTK_OBJECT (none_button), "clicked",
GTK_SIGNAL_FUNC (e_cell_date_edit_on_none_clicked),
ecde);
ecde->none_button = none_button;
ok_button = gtk_button_new_with_label (_("OK"));
gtk_container_add (GTK_CONTAINER (bbox), ok_button);
gtk_widget_show (ok_button);
gtk_signal_connect (GTK_OBJECT (ok_button), "clicked",
GTK_SIGNAL_FUNC (e_cell_date_edit_on_ok_clicked),
ecde);
gtk_signal_connect (GTK_OBJECT (ecde->popup_window),
"key_press_event",
GTK_SIGNAL_FUNC (e_cell_date_edit_key_press),
ecde);
}
/**
* e_cell_date_edit_new:
*
* Creates a new ECellDateEdit renderer.
*
* Returns: an ECellDateEdit object.
*/
ECell *
e_cell_date_edit_new (void)
{
ECellDateEdit *ecde = gtk_type_new (e_cell_date_edit_get_type ());
return (ECell*) ecde;
}
/*
* GtkObject::destroy method
*/
static void
e_cell_date_edit_destroy (GtkObject *object)
{
ECellDateEdit *ecde = E_CELL_DATE_EDIT (object);
gtk_widget_unref (ecde->popup_window);
GTK_OBJECT_CLASS (parent_class)->destroy (object);
}
static void
e_cell_date_edit_get_arg (GtkObject *o,
GtkArg *arg,
guint arg_id)
{
ECellDateEdit *ecde;
ecde = E_CELL_DATE_EDIT (o);
switch (arg_id) {
case ARG_SHOW_TIME:
GTK_VALUE_BOOL (*arg) = GTK_WIDGET_VISIBLE (ecde->time_entry) ? TRUE : FALSE;
break;
case ARG_SHOW_NOW_BUTTON:
GTK_VALUE_BOOL (*arg) = GTK_WIDGET_VISIBLE (ecde->now_button) ? TRUE : FALSE;
break;
case ARG_SHOW_TODAY_BUTTON:
GTK_VALUE_BOOL (*arg) = GTK_WIDGET_VISIBLE (ecde->today_button) ? TRUE : FALSE;
break;
case ARG_ALLOW_NO_DATE_SET:
GTK_VALUE_BOOL (*arg) = GTK_WIDGET_VISIBLE (ecde->none_button) ? TRUE : FALSE;
break;
case ARG_USE_24_HOUR_FORMAT:
GTK_VALUE_BOOL (*arg) = ecde->use_24_hour_format;
break;
case ARG_LOWER_HOUR:
GTK_VALUE_INT (*arg) = ecde->lower_hour;
break;
case ARG_UPPER_HOUR:
GTK_VALUE_INT (*arg) = ecde->upper_hour;
break;
default:
g_warning ("Invalid arg");
}
}
static void
e_cell_date_edit_set_arg (GtkObject *o,
GtkArg *arg,
guint arg_id)
{
ECellDateEdit *ecde;
gint ivalue;
gboolean bvalue;
ecde = E_CELL_DATE_EDIT (o);
switch (arg_id){
case ARG_SHOW_TIME:
bvalue = GTK_VALUE_BOOL (*arg);
if (bvalue) {
gtk_widget_show (ecde->time_entry);
gtk_widget_show (ecde->time_list);
} else {
gtk_widget_hide (ecde->time_entry);
gtk_widget_hide (ecde->time_list);
}
break;
case ARG_SHOW_NOW_BUTTON:
bvalue = GTK_VALUE_BOOL (*arg);
if (bvalue) {
gtk_widget_show (ecde->now_button);
} else {
gtk_widget_hide (ecde->now_button);
}
break;
case ARG_SHOW_TODAY_BUTTON:
bvalue = GTK_VALUE_BOOL (*arg);
if (bvalue) {
gtk_widget_show (ecde->today_button);
} else {
gtk_widget_hide (ecde->today_button);
}
break;
case ARG_ALLOW_NO_DATE_SET:
bvalue = GTK_VALUE_BOOL (*arg);
if (bvalue) {
gtk_widget_show (ecde->none_button);
} else {
/* FIXME: What if we have no date set now. */
gtk_widget_hide (ecde->none_button);
}
break;
case ARG_USE_24_HOUR_FORMAT:
bvalue = GTK_VALUE_BOOL (*arg);
if (ecde->use_24_hour_format != bvalue) {
ecde->use_24_hour_format = bvalue;
ecde->need_time_list_rebuild = TRUE;
}
break;
case ARG_LOWER_HOUR:
ivalue = GTK_VALUE_INT (*arg);
ivalue = CLAMP (ivalue, 0, 24);
if (ecde->lower_hour != ivalue) {
ecde->lower_hour = ivalue;
ecde->need_time_list_rebuild = TRUE;
}
break;
case ARG_UPPER_HOUR:
ivalue = GTK_VALUE_INT (*arg);
ivalue = CLAMP (ivalue, 0, 24);
if (ecde->upper_hour != ivalue) {
ecde->upper_hour = ivalue;
ecde->need_time_list_rebuild = TRUE;
}
break;
default:
g_warning ("Invalid arg");
}
#if 0
if (ecde->need_time_list_rebuild && ecde->freeze_count == 0)
e_cell_date_edit_rebuild_time_list (ecde);
#endif
}
static gint
e_cell_date_edit_do_popup (ECellPopup *ecp,
GdkEvent *event)
{
ECellDateEdit *ecde = E_CELL_DATE_EDIT (ecp);
guint32 time;
e_cell_date_edit_show_popup (ecde);
e_cell_date_edit_set_popup_values (ecde);
if (event->type == GDK_BUTTON_PRESS) {
time = event->button.time;
} else {
time = event->key.time;
}
gtk_grab_add (ecde->popup_window);
return TRUE;
}
static void
e_cell_date_edit_set_popup_values (ECellDateEdit *ecde)
{
ECellPopup *ecp = E_CELL_POPUP (ecde);
ECellView *ecv = (ECellView*) ecp->popup_cell_view;
ETableItem *eti = E_TABLE_ITEM (ecp->popup_cell_view->cell_view.e_table_item_view);
ETableCol *ecol;
char *cell_text;
ETimeParseStatus status;
struct tm date_tm;
GDate date;
ECalendarItem *calitem;
char buffer[64];
ecol = e_table_header_get_column (eti->header, ecp->popup_view_col);
cell_text = e_table_model_value_at (ecv->e_table_model,
ecol->col_idx, ecp->popup_row);
status = e_time_parse_date_and_time (cell_text, &date_tm);
/* If there is no date and time set, or the date is invalid, we clear
the selections, else we select the appropriate date & time. */
calitem = E_CALENDAR_ITEM (E_CALENDAR (ecde->calendar)->calitem);
if (status == E_TIME_PARSE_NONE || status == E_TIME_PARSE_INVALID) {
gtk_entry_set_text (GTK_ENTRY (ecde->time_entry), "");
e_calendar_item_set_selection (calitem, NULL, NULL);
gtk_list_unselect_all (GTK_LIST (ecde->time_list));
} else {
e_time_format_time (&date_tm, ecde->use_24_hour_format, FALSE,
buffer, sizeof (buffer));
gtk_entry_set_text (GTK_ENTRY (ecde->time_entry), buffer);
g_date_clear (&date, 1);
g_date_set_dmy (&date, date_tm.tm_mday, date_tm.tm_mon + 1,
date_tm.tm_year + 1900);
e_calendar_item_set_selection (calitem, &date, &date);
e_cell_date_edit_select_matching_time (ecde, buffer);
}
}
static void
e_cell_date_edit_select_matching_time (ECellDateEdit *ecde,
char *time)
{
GtkList *list;
GtkWidget *listitem, *label;
GList *elem;
gboolean found = FALSE;
char *list_item_text;
list = GTK_LIST (ecde->time_list);
elem = list->children;
while (elem) {
listitem = GTK_WIDGET (elem->data);
label = GTK_BIN (listitem)->child;
gtk_label_get (GTK_LABEL (label), &list_item_text);
if (!strcmp (list_item_text, time)) {
found = TRUE;
gtk_list_select_child (list, listitem);
break;
}
elem = elem->next;
}
if (!found)
gtk_list_unselect_all (list);
}
static void
e_cell_date_edit_show_popup (ECellDateEdit *ecde)
{
gint x, y, width, height, old_width, old_height;
if (ecde->need_time_list_rebuild)
e_cell_date_edit_rebuild_time_list (ecde);
/* This code is practically copied from GtkCombo. */
old_width = ecde->popup_window->allocation.width;
old_height = ecde->popup_window->allocation.height;
e_cell_date_edit_get_popup_pos (ecde, &x, &y, &height, &width);
gtk_widget_set_uposition (ecde->popup_window, x, y);
gtk_widget_set_usize (ecde->popup_window, width, height);
gtk_widget_realize (ecde->popup_window);
gdk_window_resize (ecde->popup_window->window, width, height);
gtk_widget_show (ecde->popup_window);
/* Set the focus to the first widget. */
gtk_widget_grab_focus (ecde->time_entry);
E_CELL_POPUP (ecde)->popup_shown = TRUE;
}
/* Calculates the size and position of the popup window (like GtkCombo). */
static void
e_cell_date_edit_get_popup_pos (ECellDateEdit *ecde,
gint *x,
gint *y,
gint *height,
gint *width)
{
ECellPopup *ecp = E_CELL_POPUP (ecde);
ETableItem *eti = E_TABLE_ITEM (ecp->popup_cell_view->cell_view.e_table_item_view);
GtkWidget *canvas = GTK_WIDGET (GNOME_CANVAS_ITEM (eti)->canvas);
GtkRequisition popup_requisition;
gint avail_height, screen_width, column_width, row_height;
double x1, y1;
gdk_window_get_origin (canvas->window, x, y);
x1 = e_table_header_col_diff (eti->header, 0, eti->editing_col + 1);
y1 = e_table_item_row_diff (eti, 0, eti->editing_row + 1);
column_width = e_table_header_col_diff (eti->header, eti->editing_col,
eti->editing_col + 1);
row_height = e_table_item_row_diff (eti, eti->editing_row,
eti->editing_row + 1);
gnome_canvas_item_i2w (GNOME_CANVAS_ITEM (eti), &x1, &y1);
*x += x1;
/* The ETable positions don't include the grid lines, I think, so we
add 1. */
*y += y1 + 1;
avail_height = gdk_screen_height () - *y;
/* We'll use the entire screen width if needed, but we save space for
the vertical scrollbar in case we need to show that. */
screen_width = gdk_screen_width ();
gtk_widget_size_request (ecde->popup_window, &popup_requisition);
/* Calculate the desired width. */
*width = popup_requisition.width;
/* Use at least the same width as the column. */
if (*width < column_width)
*width = column_width;
/* Check if it fits in the available height. */
if (popup_requisition.height > avail_height) {
/* It doesn't fit, so we see if we have the minimum space
needed. */
if (*y - row_height > avail_height) {
/* We don't, so we show the popup above the cell
instead of below it. */
avail_height = *y - row_height;
*y -= (popup_requisition.height + row_height);
if (*y < 0)
*y = 0;
}
}
/* We try to line it up with the right edge of the column, but we don't
want it to go off the edges of the screen. */
if (*x > screen_width)
*x = screen_width;
*x -= *width;
if (*x < 0)
*x = 0;
*height = popup_requisition.height;
}
/* This handles key press events in the popup window. If the Escape key is
pressed we hide the popup, and do not change the cell contents. */
static int
e_cell_date_edit_key_press (GtkWidget *popup_window,
GdkEventKey *event,
ECellDateEdit *ecde)
{
g_print ("In e_cell_date_edit_key_press\n");
/* If the Escape key is pressed we hide the popup. */
if (event->keyval != GDK_Escape)
return FALSE;
e_cell_date_edit_hide_popup (ecde);
return TRUE;
}
/* Clears the time list and rebuilds it using the lower_hour, upper_hour
and use_24_hour_format settings. */
static void
e_cell_date_edit_rebuild_time_list (ECellDateEdit *ecde)
{
GtkList *list;
GtkWidget *listitem;
char buffer[40];
struct tm tmp_tm;
gint hour, min;
list = GTK_LIST (ecde->time_list);
gtk_list_clear_items (list, 0, -1);
/* Fill the struct tm with some sane values. */
tmp_tm.tm_year = 2000;
tmp_tm.tm_mon = 0;
tmp_tm.tm_mday = 1;
tmp_tm.tm_sec = 0;
tmp_tm.tm_isdst = 0;
for (hour = ecde->lower_hour; hour <= ecde->upper_hour; hour++) {
/* We don't want to display midnight at the end, since that is
really in the next day. */
if (hour == 24)
break;
/* We want to finish on upper_hour, with min == 0. */
for (min = 0;
min == 0 || (min < 60 && hour != ecde->upper_hour);
min += 30) {
tmp_tm.tm_hour = hour;
tmp_tm.tm_min = min;
e_time_format_time (&tmp_tm, ecde->use_24_hour_format,
FALSE, buffer, sizeof (buffer));
listitem = gtk_list_item_new_with_label (buffer);
gtk_widget_show (listitem);
gtk_container_add (GTK_CONTAINER (list), listitem);
}
}
ecde->need_time_list_rebuild = FALSE;
}
static void
e_cell_date_edit_on_ok_clicked (GtkWidget *button,
ECellDateEdit *ecde)
{
ECalendarItem *calitem;
GDate start_date, end_date;
gboolean day_selected;
struct tm date_tm;
char buffer[64], *text;
ETimeParseStatus status;
calitem = E_CALENDAR_ITEM (E_CALENDAR (ecde->calendar)->calitem);
day_selected = e_calendar_item_get_selection (calitem, &start_date,
&end_date);
text = gtk_entry_get_text (GTK_ENTRY (ecde->time_entry));
status = e_time_parse_time (text, &date_tm);
if (status == E_TIME_PARSE_INVALID) {
e_cell_date_edit_show_time_invalid_warning (ecde);
return;
}
if (day_selected) {
date_tm.tm_year = g_date_year (&start_date) - 1900;
date_tm.tm_mon = g_date_month (&start_date) - 1;
date_tm.tm_mday = g_date_day (&start_date);
/* We need to call this to set the weekday. */
mktime (&date_tm);
e_time_format_date_and_time (&date_tm,
ecde->use_24_hour_format,
TRUE, FALSE,
buffer, sizeof (buffer));
} else {
buffer[0] = '\0';
}
e_cell_date_edit_update_cell (ecde, buffer);
e_cell_date_edit_hide_popup (ecde);
}
static void
e_cell_date_edit_show_time_invalid_warning (ECellDateEdit *ecde)
{
GtkWidget *dialog;
struct tm date_tm;
char buffer[64], *message;
/* Create a useful error message showing the correct format. */
date_tm.tm_year = 100;
date_tm.tm_mon = 0;
date_tm.tm_mday = 1;
date_tm.tm_hour = 1;
date_tm.tm_min = 30;
date_tm.tm_sec = 0;
date_tm.tm_isdst = -1;
e_time_format_time (&date_tm, ecde->use_24_hour_format, FALSE,
buffer, sizeof (buffer));
message = g_strdup_printf (_("The time must be in the format: %s"),
buffer);
dialog = gnome_message_box_new (message, GNOME_MESSAGE_BOX_ERROR,
GNOME_STOCK_BUTTON_OK, NULL);
/* FIXME: Fix transient settings - I'm not sure it works with popup
windows. Maybe we need to use a normal window without decorations.*/
gtk_window_set_transient_for (GTK_WINDOW (dialog),
GTK_WINDOW (ecde->popup_window));
gnome_dialog_run (GNOME_DIALOG (dialog));
g_free (message);
}
static void
e_cell_date_edit_on_now_clicked (GtkWidget *button,
ECellDateEdit *ecde)
{
struct tm *tmp_tm;
time_t t;
char buffer[64];
g_print ("In e_cell_date_edit_on_now_clicked\n");
t = time (NULL);
tmp_tm = localtime (&t);
e_time_format_date_and_time (tmp_tm,
ecde->use_24_hour_format,
TRUE, FALSE,
buffer, sizeof (buffer));
e_cell_date_edit_update_cell (ecde, buffer);
e_cell_date_edit_hide_popup (ecde);
}
static void
e_cell_date_edit_on_none_clicked (GtkWidget *button,
ECellDateEdit *ecde)
{
g_print ("In e_cell_date_edit_on_none_clicked\n");
e_cell_date_edit_update_cell (ecde, "");
e_cell_date_edit_hide_popup (ecde);
}
static void
e_cell_date_edit_on_today_clicked (GtkWidget *button,
ECellDateEdit *ecde)
{
struct tm *tmp_tm;
time_t t;
char buffer[64];
g_print ("In e_cell_date_edit_on_today_clicked\n");
t = time (NULL);
tmp_tm = localtime (&t);
tmp_tm->tm_hour = 0;
tmp_tm->tm_min = 0;
tmp_tm->tm_sec = 0;
e_time_format_date_and_time (tmp_tm,
ecde->use_24_hour_format,
FALSE, FALSE,
buffer, sizeof (buffer));
e_cell_date_edit_update_cell (ecde, buffer);
e_cell_date_edit_hide_popup (ecde);
}
static void
e_cell_date_edit_update_cell (ECellDateEdit *ecde,
char *text)
{
ECellPopup *ecp = E_CELL_POPUP (ecde);
ECellView *ecv = (ECellView*) ecp->popup_cell_view;
ETableItem *eti = E_TABLE_ITEM (ecv->e_table_item_view);
ETableCol *ecol;
gchar *old_text;
/* Compare the new text with the existing cell contents. */
ecol = e_table_header_get_column (eti->header, ecp->popup_view_col);
old_text = e_table_model_value_at (ecv->e_table_model,
ecol->col_idx, ecp->popup_row);
/* If they are different, update the cell contents. */
if (strcmp (old_text, text)) {
e_table_model_set_value_at (ecv->e_table_model,
ecol->col_idx, ecp->popup_row,
text);
}
}
static void
e_cell_date_edit_on_time_selected (GtkList *list,
ECellDateEdit *ecde)
{
GtkWidget *listitem, *label;
char *list_item_text;
g_print ("In e_cell_date_edit_on_time_selected\n");
if (!list->selection)
return;
listitem = list->selection->data;
label = GTK_BIN (listitem)->child;
gtk_label_get (GTK_LABEL (label), &list_item_text);
gtk_entry_set_text (GTK_ENTRY (ecde->time_entry), list_item_text);
}
static void
e_cell_date_edit_hide_popup (ECellDateEdit *ecde)
{
gtk_grab_remove (ecde->popup_window);
gtk_widget_hide (ecde->popup_window);
E_CELL_POPUP (ecde)->popup_shown = FALSE;
}
/* These freeze and thaw the rebuilding of the time list. They are useful when
setting several properties which result in rebuilds of the list, e.g. the
lower_hour, upper_hour and use_24_hour_format properties. */
void
e_cell_date_edit_freeze (ECellDateEdit *ecde)
{
g_return_if_fail (E_IS_CELL_DATE_EDIT (ecde));
ecde->freeze_count++;
}
void
e_cell_date_edit_thaw (ECellDateEdit *ecde)
{
g_return_if_fail (E_IS_CELL_DATE_EDIT (ecde));
if (ecde->freeze_count > 0) {
ecde->freeze_count--;
if (ecde->freeze_count == 0)
e_cell_date_edit_rebuild_time_list (ecde);
}
}
