/*
* Calendar properties dialog box
* (C) 1998 the Free Software Foundation
*
* Authors: Miguel de Icaza <miguel@kernel.org>
* Federico Mena <federico@nuclecu.unam.mx>
*/
#include <config.h>
#include <langinfo.h>
#include <gnome.h>
#include "gnome-cal.h"
#include "main.h"
static GtkWidget *prop_win; /* The preferences dialog */
static GtkWidget *time_format_12; /* Radio button for 12-hour format */
static GtkWidget *time_format_24; /* Radio button for 24-hour format */
static GtkWidget *start_on_sunday; /* Check button for weeks starting on Sunday */
static GtkWidget *start_on_monday; /* Check button for weeks starting on Monday */
static GtkWidget *start_omenu; /* Option menu for start of day */
static GtkWidget *end_omenu; /* Option menu for end of day */
static GtkWidget *start_items[24]; /* Menu items for start of day menu */
static GtkWidget *end_items[24]; /* Menu items for end of day menu */
/* Callback used when the property box is closed -- just sets the prop_win variable to null. */
static int
prop_cancel (void)
{
prop_win = NULL;
return FALSE;
}
/* Returns the index of the active item in a menu */
static int
get_active_index (GtkWidget *menu)
{
GtkWidget *active;
active = gtk_menu_get_active (GTK_MENU (menu));
return GPOINTER_TO_INT (gtk_object_get_user_data (GTK_OBJECT (active)));
}
/* Callback used when the Apply button is clicked. */
static void
prop_apply (GtkWidget *w, int page)
{
if (page != -1)
return;
/* Day begin/end */
day_begin = get_active_index (gtk_option_menu_get_menu (GTK_OPTION_MENU (start_omenu)));
day_end = get_active_index (gtk_option_menu_get_menu (GTK_OPTION_MENU (end_omenu)));
gnome_config_set_int ("/calendar/Calendar/Day start", day_begin);
gnome_config_set_int ("/calendar/Calendar/Day end", day_end);
/* Time format */
am_pm_flag = GTK_TOGGLE_BUTTON (time_format_12)->active;
gnome_config_set_bool ("/calendar/Calendar/AM PM flag", am_pm_flag);
/* Week start */
week_starts_on_monday = GTK_TOGGLE_BUTTON (start_on_monday)->active;
gnome_config_set_bool ("/calendar/Calendar/Week starts on Monday", week_starts_on_monday);
gnome_config_sync ();
time_format_changed ();
}
/* Notifies the property box that the data has changed */
static void
toggled (GtkWidget *widget, gpointer data)
{
gnome_property_box_changed (GNOME_PROPERTY_BOX (prop_win));
}
/* Builds and returns a two-element radio button group surrounded by a frame. The radio buttons are
* stored in the specified variables, and the first radio button's state is set according to the
* specified flag value. The buttons are connected to the toggled() function to update the property
* box's dirty state.
*/
static GtkWidget *
build_two_radio_group (char *title,
char *radio_1_title, GtkWidget **radio_1_widget,
char *radio_2_title, GtkWidget **radio_2_widget,
int radio_1_value)
{
GtkWidget *frame;
GtkWidget *vbox;
frame = gtk_frame_new (title);
vbox = gtk_vbox_new (TRUE, 0);
gtk_container_add (GTK_CONTAINER (frame), vbox);
*radio_1_widget = gtk_radio_button_new_with_label (NULL, radio_1_title);
gtk_box_pack_start (GTK_BOX (vbox), *radio_1_widget, FALSE, FALSE, 0);
*radio_2_widget = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (*radio_1_widget),
radio_2_title);
gtk_box_pack_start (GTK_BOX (vbox), *radio_2_widget, FALSE, FALSE, 0);
gtk_toggle_button_set_state (GTK_TOGGLE_BUTTON (*radio_1_widget), radio_1_value);
gtk_signal_connect (GTK_OBJECT (*radio_1_widget), "toggled",
(GtkSignalFunc) toggled,
NULL);
return frame;
}
/* Callback invoked when a menu item from the start/end time option menus is selected. It adjusts
* the other menu to the proper time, if needed.
*/
static void
hour_activated (GtkWidget *widget, gpointer data)
{
int start, end;
if (data == start_omenu) {
/* Adjust the end menu */
start = GPOINTER_TO_INT (gtk_object_get_user_data (GTK_OBJECT (widget)));
end = get_active_index (gtk_option_menu_get_menu (GTK_OPTION_MENU (end_omenu)));
if (end < start)
gtk_option_menu_set_history (GTK_OPTION_MENU (end_omenu), start);
} else if (data == end_omenu) {
/* Adjust the start menu */
end = GPOINTER_TO_INT (gtk_object_get_user_data (GTK_OBJECT (widget)));
start = get_active_index (gtk_option_menu_get_menu (GTK_OPTION_MENU (start_omenu)));
if (start > end)
gtk_option_menu_set_history (GTK_OPTION_MENU (start_omenu), end);
} else
g_assert_not_reached ();
}
/* Builds an option menu of 24 hours */
static GtkWidget *
build_hours_menu (GtkWidget **items, int active)
{
GtkWidget *omenu;
GtkWidget *menu;
int i;
char buf[100];
struct tm tm;
omenu = gtk_option_menu_new ();
menu = gtk_menu_new ();
memset (&tm, 0, sizeof (tm));
for (i = 0; i < 24; i++) {
tm.tm_hour = i;
strftime (buf, 100, "%I:%M %p", &tm);
items[i] = gtk_menu_item_new_with_label (buf);
gtk_object_set_user_data (GTK_OBJECT (items[i]), GINT_TO_POINTER (i));
gtk_signal_connect (GTK_OBJECT (items[i]), "activate",
(GtkSignalFunc) hour_activated,
omenu);
gtk_menu_append (GTK_MENU (menu), items[i]);
gtk_widget_show (items[i]);
}
gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), active);
return omenu;
}
/* Creates and displays the preferences dialog for the whole application */
void
properties (void)
{
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *frame;
GtkWidget *hbox2;
GtkWidget *hbox3;
GtkWidget *w;
if (prop_win)
return;
/* Main window and hbox for property page */
prop_win = gnome_property_box_new ();
gtk_window_set_title (GTK_WINDOW (prop_win), _("Preferences"));
hbox = gtk_hbox_new (FALSE, GNOME_PAD_SMALL);
gtk_container_border_width (GTK_CONTAINER (hbox), GNOME_PAD_SMALL);
gnome_property_box_append_page (GNOME_PROPERTY_BOX (prop_win), hbox,
gtk_label_new (_("Time display")));
/* Time format */
vbox = gtk_vbox_new (FALSE, GNOME_PAD_SMALL);
gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
w = build_two_radio_group (_("Time format"),
_("12-hour (AM/PM)"), &time_format_12,
_("24-hour"), &time_format_24,
am_pm_flag);
gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 0);
/* Weeks start on */
w = build_two_radio_group (_("Weeks start on"),
_("Sunday"), &start_on_sunday,
_("Monday"), &start_on_monday,
!week_starts_on_monday);
gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 0);
/* Day range */
frame = gtk_frame_new (_("Day range"));
gtk_box_pack_start (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
vbox = gtk_vbox_new (FALSE, GNOME_PAD_SMALL);
gtk_container_border_width (GTK_CONTAINER (vbox), GNOME_PAD_SMALL);
gtk_container_add (GTK_CONTAINER (frame), vbox);
w = gtk_label_new (_("Please select the start and end hours you want\n"
"to be displayed in the day view and week view.\n"
"Times outside this range will not be displayed\n"
"by default."));
gtk_label_set_justify (GTK_LABEL (w), GTK_JUSTIFY_LEFT);
gtk_misc_set_alignment (GTK_MISC (w), 0.0, 0.0);
gtk_box_pack_start (GTK_BOX (vbox), w, FALSE, FALSE, 0);
hbox2 = gtk_hbox_new (FALSE, GNOME_PAD);
gtk_box_pack_start (GTK_BOX (vbox), hbox2, FALSE, FALSE, 0);
/* Day start */
hbox3 = gtk_hbox_new (FALSE, GNOME_PAD_SMALL);
gtk_box_pack_start (GTK_BOX (hbox2), hbox3, FALSE, FALSE, 0);
w = gtk_label_new (_("Day start:"));
gtk_box_pack_start (GTK_BOX (hbox3), w, FALSE, FALSE, 0);
start_omenu = build_hours_menu (start_items, day_begin);
gtk_box_pack_start (GTK_BOX (hbox3), start_omenu, FALSE, FALSE, 0);
/* Day end */
hbox3 = gtk_hbox_new (FALSE, GNOME_PAD_SMALL);
gtk_box_pack_start (GTK_BOX (hbox2), hbox3, FALSE, FALSE, 0);
w = gtk_label_new (_("Day end:"));
gtk_box_pack_start (GTK_BOX (hbox3), w, FALSE, FALSE, 0);
end_omenu = build_hours_menu (end_items, day_end);
gtk_box_pack_start (GTK_BOX (hbox3), end_omenu, FALSE, FALSE, 0);
/* Done! */
gtk_signal_connect (GTK_OBJECT (prop_win), "destroy",
(GtkSignalFunc) prop_cancel, NULL);
gtk_signal_connect (GTK_OBJECT (prop_win), "delete_event",
(GtkSignalFunc) prop_cancel, NULL);
gtk_signal_connect (GTK_OBJECT (prop_win), "apply",
(GtkSignalFunc) prop_apply, NULL);
gtk_widget_show_all (prop_win);
}
