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-rw-r--r--widgets/misc/e-dateedit.c1177
1 files changed, 0 insertions, 1177 deletions
diff --git a/widgets/misc/e-dateedit.c b/widgets/misc/e-dateedit.c
deleted file mode 100644
index 272038f318..0000000000
--- a/widgets/misc/e-dateedit.c
+++ /dev/null
@@ -1,1177 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-
-/*
- * Author :
- * Damon Chaplin <damon@helixcode.com>
- *
- * Copyright 2000, Helix Code, Inc.
- *
- * Based on the GnomeDateEdit, part of the Gnome Library.
- * Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation
- *
- * 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
- */
-
-/*
- * EDateEdit - a widget based on GnomeDateEdit to provide a date & optional
- * time field with popups for entering a date.
- */
-
-/* We need this for strptime. */
-#define _XOPEN_SOURCE 4
-
-#include <config.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <gtk/gtkmain.h>
-#include "e-dateedit.h"
-#include "e-calendar.h"
-
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtkoptionmenu.h>
-#include <gtk/gtkframe.h>
-#include <gtk/gtkarrow.h>
-#include <gtk/gtklabel.h>
-#include <gtk/gtkentry.h>
-#include <gtk/gtkmenu.h>
-#include <gtk/gtkmenuitem.h>
-#include <gtk/gtkwindow.h>
-
-struct _EDateEditPrivate {
- GtkWidget *date_entry;
- GtkWidget *date_button;
-
- GtkWidget *space;
-
- GtkWidget *time_combo;
-
- GtkWidget *cal_popup;
- GtkWidget *calendar;
- GtkWidget *now_button;
- GtkWidget *today_button;
- GtkWidget *none_button;
-
- gboolean show_date;
- gboolean show_time;
- gboolean use_24_hour_format;
-
- gint lower_hour;
- gint upper_hour;
-};
-
-enum {
- CHANGED,
- LAST_SIGNAL
-};
-
-
-static gint date_edit_signals [LAST_SIGNAL] = { 0 };
-
-
-static void e_date_edit_class_init (EDateEditClass *class);
-static void e_date_edit_init (EDateEdit *dedit);
-static void create_children (EDateEdit *dedit);
-static void e_date_edit_destroy (GtkObject *object);
-static void e_date_edit_forall (GtkContainer *container,
- gboolean include_internals,
- GtkCallback callback,
- gpointer callback_data);
-
-static void on_date_button_clicked (GtkWidget *widget,
- EDateEdit *dedit);
-static void position_date_popup (EDateEdit *dedit);
-static void on_date_popup_none_button_clicked (GtkWidget *button,
- EDateEdit *dedit);
-static void on_date_popup_today_button_clicked (GtkWidget *button,
- EDateEdit *dedit);
-static void on_date_popup_now_button_clicked (GtkWidget *button,
- EDateEdit *dedit);
-static gint on_date_popup_delete_event (GtkWidget *widget,
- gpointer data);
-static gint on_date_popup_key_press (GtkWidget *widget,
- GdkEventKey *event,
- gpointer data);
-static gint on_date_popup_button_press (GtkWidget *widget,
- GdkEventButton *event,
- gpointer data);
-static void on_date_popup_date_selected (ECalendarItem *calitem,
- EDateEdit *dedit);
-static void hide_date_popup (EDateEdit *dedit);
-static void rebuild_time_popup (EDateEdit *dedit);
-static void enable_time_combo (EDateEdit *dedit);
-static void disable_time_combo (EDateEdit *dedit);
-static gboolean date_is_none (char *date_text);
-static gboolean e_date_edit_parse_date (EDateEdit *dedit,
- char *date_text,
- struct tm *date_tm);
-
-
-static GtkHBoxClass *parent_class;
-
-/**
- * e_date_edit_get_type:
- *
- * Returns the GtkType for the EDateEdit widget
- */
-guint
-e_date_edit_get_type (void)
-{
- static guint date_edit_type = 0;
-
- if (!date_edit_type){
- GtkTypeInfo date_edit_info = {
- "EDateEdit",
- sizeof (EDateEdit),
- sizeof (EDateEditClass),
- (GtkClassInitFunc) e_date_edit_class_init,
- (GtkObjectInitFunc) e_date_edit_init,
- NULL,
- NULL,
- };
-
- date_edit_type = gtk_type_unique (gtk_hbox_get_type (), &date_edit_info);
- }
-
- return date_edit_type;
-}
-
-
-static void
-e_date_edit_class_init (EDateEditClass *class)
-{
- GtkObjectClass *object_class = (GtkObjectClass *) class;
- GtkContainerClass *container_class = (GtkContainerClass *) class;
-
- object_class = (GtkObjectClass*) class;
-
- parent_class = gtk_type_class (gtk_hbox_get_type ());
-
- date_edit_signals [CHANGED] =
- gtk_signal_new ("changed",
- GTK_RUN_FIRST, object_class->type,
- GTK_SIGNAL_OFFSET (EDateEditClass,
- changed),
- gtk_signal_default_marshaller,
- GTK_TYPE_NONE, 0);
-
- gtk_object_class_add_signals (object_class, date_edit_signals,
- LAST_SIGNAL);
-
- container_class->forall = e_date_edit_forall;
-
- object_class->destroy = e_date_edit_destroy;
-
- class->changed = NULL;
-}
-
-
-static void
-e_date_edit_init (EDateEdit *dedit)
-{
- EDateEditPrivate *priv;
-
- dedit->_priv = priv = g_new0 (EDateEditPrivate, 1);
-
- priv->show_date = TRUE;
- priv->show_time = TRUE;
- priv->use_24_hour_format = TRUE;
-
- priv->lower_hour = 0;
- priv->upper_hour = 24;
-}
-
-/* Sets the displayed date and time from a time_t value; does not emit any
- * signals.
- */
-static void
-set_time (EDateEdit *dedit, time_t the_time)
-{
- EDateEditPrivate *priv;
- struct tm *mytm;
- char buffer[40], *format;
-
- priv = dedit->_priv;
-
- if (the_time == -1) {
- gtk_entry_set_text (GTK_ENTRY (priv->date_entry), _("None"));
- disable_time_combo (dedit);
- return;
- }
-
- enable_time_combo (dedit);
-
- if (the_time == 0)
- the_time = time (NULL);
-
- mytm = localtime (&the_time);
-
- /* Set the date */
-
- /* This is a strftime() format for a short date. %m = month, %d = day
- of month, %Y = year (all digits). */
- strftime (buffer, sizeof (buffer), _("%m/%d/%Y"), mytm);
- gtk_entry_set_text (GTK_ENTRY (priv->date_entry), buffer);
-
- /* Set the time */
- if (priv->use_24_hour_format)
- /* This is a strftime() format. %H = hour (0-23), %M = minute. */
- format = _("%H:%M");
- else
- /* This is a strftime() format. %I = hour (1-12), %M = minute, %p = am/pm string. */
- format = _("%I:%M %p");
-
- strftime (buffer, sizeof (buffer), format, mytm);
- gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (priv->time_combo)->entry),
- buffer);
-}
-
-/**
- * e_date_edit_new:
- *
- * Description: Creates a new #EDateEdit widget which can be used
- * to provide an easy to use way for entering dates and times.
- *
- * Returns: a new #EDateEdit widget.
- */
-GtkWidget *
-e_date_edit_new (void)
-{
- EDateEdit *dedit;
-
- dedit = gtk_type_new (e_date_edit_get_type ());
-
- create_children (dedit);
- set_time (dedit, 0);
-
- return GTK_WIDGET (dedit);
-}
-
-
-static void
-create_children (EDateEdit *dedit)
-{
- EDateEditPrivate *priv;
- ECalendar *calendar;
- GtkWidget *frame, *arrow;
- GtkWidget *vbox, *bbox;
-
- priv = dedit->_priv;
-
- priv->date_entry = gtk_entry_new ();
- gtk_widget_set_usize (priv->date_entry, 90, 0);
- gtk_box_pack_start (GTK_BOX (dedit), priv->date_entry, FALSE, TRUE, 0);
-
- priv->date_button = gtk_button_new ();
- gtk_signal_connect (GTK_OBJECT (priv->date_button), "clicked",
- GTK_SIGNAL_FUNC (on_date_button_clicked), dedit);
- gtk_box_pack_start (GTK_BOX (dedit), priv->date_button,
- FALSE, FALSE, 0);
-
- arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
- gtk_container_add (GTK_CONTAINER (priv->date_button), arrow);
- gtk_widget_show (arrow);
-
- if (priv->show_date) {
- gtk_widget_show (priv->date_entry);
- gtk_widget_show (priv->date_button);
- }
-
- /* This is just to create a space between the date & time parts. */
- priv->space = gtk_drawing_area_new ();
- gtk_box_pack_start (GTK_BOX (dedit), priv->space, FALSE, FALSE, 2);
-
-
- priv->time_combo = gtk_combo_new ();
- gtk_widget_set_usize (GTK_COMBO (priv->time_combo)->entry, 90, 0);
- gtk_box_pack_start (GTK_BOX (dedit), priv->time_combo, FALSE, TRUE, 0);
- rebuild_time_popup (dedit);
-
- if (priv->show_time)
- gtk_widget_show (priv->time_combo);
-
- if (priv->show_date && priv->show_time)
- gtk_widget_show (priv->space);
-
- priv->cal_popup = gtk_window_new (GTK_WINDOW_POPUP);
- gtk_widget_set_events (priv->cal_popup,
- gtk_widget_get_events (priv->cal_popup)
- | GDK_KEY_PRESS_MASK);
- gtk_signal_connect (GTK_OBJECT (priv->cal_popup), "delete_event",
- (GtkSignalFunc) on_date_popup_delete_event,
- dedit);
- gtk_signal_connect (GTK_OBJECT (priv->cal_popup), "key_press_event",
- (GtkSignalFunc) on_date_popup_key_press,
- dedit);
- gtk_signal_connect (GTK_OBJECT (priv->cal_popup), "button_press_event",
- (GtkSignalFunc) on_date_popup_button_press,
- dedit);
- gtk_window_set_policy (GTK_WINDOW (priv->cal_popup),
- FALSE, FALSE, TRUE);
-
- frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
- gtk_container_add (GTK_CONTAINER (priv->cal_popup), frame);
- gtk_widget_show (frame);
-
- vbox = gtk_vbox_new (FALSE, 0);
- gtk_container_add (GTK_CONTAINER (frame), vbox);
- gtk_widget_show (vbox);
-
- priv->calendar = e_calendar_new ();
- calendar = E_CALENDAR (priv->calendar);
- /*e_calendar_set_buttons (calendar, TRUE, TRUE);*/
- gnome_canvas_item_set (GNOME_CANVAS_ITEM (calendar->calitem),
- "maximum_days_selected", 1,
- "move_selection_when_moving", FALSE,
- NULL);
-
- gtk_signal_connect (GTK_OBJECT (calendar->calitem),
- "selection_changed",
- GTK_SIGNAL_FUNC (on_date_popup_date_selected), dedit);
-
- gtk_box_pack_start (GTK_BOX (vbox), priv->calendar, FALSE, FALSE, 0);
- gtk_widget_show (priv->calendar);
-
- 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);
-
- priv->now_button = gtk_button_new_with_label (_("Now"));
- gtk_container_add (GTK_CONTAINER (bbox), priv->now_button);
- gtk_widget_show (priv->now_button);
- gtk_signal_connect (GTK_OBJECT (priv->now_button), "clicked",
- GTK_SIGNAL_FUNC (on_date_popup_now_button_clicked), dedit);
-
- priv->today_button = gtk_button_new_with_label (_("Today"));
- gtk_container_add (GTK_CONTAINER (bbox), priv->today_button);
- gtk_widget_show (priv->today_button);
- gtk_signal_connect (GTK_OBJECT (priv->today_button), "clicked",
- GTK_SIGNAL_FUNC (on_date_popup_today_button_clicked), dedit);
-
- priv->none_button = gtk_button_new_with_label (_("None"));
- gtk_container_add (GTK_CONTAINER (bbox), priv->none_button);
- gtk_signal_connect (GTK_OBJECT (priv->none_button), "clicked",
- GTK_SIGNAL_FUNC (on_date_popup_none_button_clicked), dedit);
-}
-
-
-static void
-e_date_edit_destroy (GtkObject *object)
-{
- EDateEdit *dedit;
-
- g_return_if_fail (E_IS_DATE_EDIT (object));
-
- dedit = E_DATE_EDIT (object);
-
- gtk_widget_destroy (dedit->_priv->cal_popup);
- dedit->_priv->cal_popup = NULL;
-
- g_free(dedit->_priv);
- dedit->_priv = NULL;
-
- if (GTK_OBJECT_CLASS (parent_class)->destroy)
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
-}
-
-
-static void
-e_date_edit_forall (GtkContainer *container, gboolean include_internals,
- GtkCallback callback, gpointer callback_data)
-{
- g_return_if_fail (E_IS_DATE_EDIT (container));
- g_return_if_fail (callback != NULL);
-
- /* Let GtkBox handle things only if the internal widgets need to be
- * poked.
- */
- if (include_internals)
- if (GTK_CONTAINER_CLASS (parent_class)->forall)
- (* GTK_CONTAINER_CLASS (parent_class)->forall)
- (container,
- include_internals,
- callback,
- callback_data);
-}
-
-
-/* The arrow button beside the date field has been clicked, so we show the
- popup with the ECalendar in. */
-static void
-on_date_button_clicked (GtkWidget *widget, EDateEdit *dedit)
-{
- EDateEditPrivate *priv;
- ECalendar *calendar;
- struct tm mtm;
- gchar *date_text;
- GDate selected_day;
- gboolean clear_selection = FALSE;
-
- priv = dedit->_priv;
- calendar = E_CALENDAR (priv->calendar);
-
- date_text = gtk_entry_get_text (GTK_ENTRY (dedit->_priv->date_entry));
- if (date_is_none (date_text)
- || !e_date_edit_parse_date (dedit, date_text, &mtm))
- clear_selection = TRUE;
-
- if (clear_selection) {
- e_calendar_item_set_selection (calendar->calitem, NULL, NULL);
- } else {
- g_date_clear (&selected_day, 1);
- g_date_set_dmy (&selected_day, mtm.tm_mday, mtm.tm_mon + 1,
- mtm.tm_year + 1900);
- e_calendar_item_set_selection (calendar->calitem,
- &selected_day, NULL);
- }
-
- /* FIXME: Hack. Change ECalendarItem so it doesn't queue signal
- emissions. */
- calendar->calitem->selection_changed = FALSE;
-
- position_date_popup (dedit);
-
- gtk_widget_realize (dedit->_priv->cal_popup);
- gtk_widget_show (dedit->_priv->cal_popup);
-
- gtk_widget_grab_focus (dedit->_priv->cal_popup);
-
- gtk_grab_add (dedit->_priv->cal_popup);
-
- gdk_pointer_grab (dedit->_priv->cal_popup->window, TRUE,
- (GDK_BUTTON_PRESS_MASK
- | GDK_BUTTON_RELEASE_MASK
- | GDK_POINTER_MOTION_MASK),
- NULL, NULL, GDK_CURRENT_TIME);
-}
-
-
-/* This positions the date popup below and to the left of the arrow button,
- just before it is shown. */
-static void
-position_date_popup (EDateEdit *dedit)
-{
- gint x, y;
- gint bwidth, bheight;
- GtkRequisition req;
- gint screen_width, screen_height;
-
- gtk_widget_size_request (dedit->_priv->cal_popup, &req);
-
- gdk_window_get_origin (dedit->_priv->date_button->window, &x, &y);
- gdk_window_get_size (dedit->_priv->date_button->window,
- &bwidth, &bheight);
-
- screen_width = gdk_screen_width ();
- screen_height = gdk_screen_height ();
-
- x += bwidth - req.width;
- y += bheight;
-
- x = CLAMP (x, 0, MAX (0, screen_width - req.width));
- y = CLAMP (y, 0, MAX (0, screen_height - req.height));
-
- gtk_widget_set_uposition (dedit->_priv->cal_popup, x, y);
-}
-
-
-/* A date has been selected in the date popup, so we set the date field
- and hide the popup. */
-static void
-on_date_popup_date_selected (ECalendarItem *calitem, EDateEdit *dedit)
-{
- GDate start_date, end_date;
- struct tm tmp_tm;
- char buffer [40];
-
- if (!e_calendar_item_get_selection (calitem, &start_date, &end_date))
- return;
-
- g_date_to_struct_tm (&start_date, &tmp_tm);
-
- /* This is a strftime() format for a short date. %m = month, %d = day
- of month, %Y = year (all digits). */
- strftime (buffer, sizeof (buffer), _("%m/%d/%Y"), &tmp_tm);
- gtk_entry_set_text (GTK_ENTRY (dedit->_priv->date_entry), buffer);
-
- enable_time_combo (dedit);
-
- gtk_signal_emit (GTK_OBJECT (dedit), date_edit_signals [CHANGED]);
- hide_date_popup (dedit);
-}
-
-
-static void
-on_date_popup_now_button_clicked (GtkWidget *button,
- EDateEdit *dedit)
-{
- e_date_edit_set_time (dedit, time (NULL));
- hide_date_popup (dedit);
-}
-
-
-static void
-on_date_popup_today_button_clicked (GtkWidget *button,
- EDateEdit *dedit)
-{
- struct tm *tmp_tm;
- time_t t;
- char buffer [40];
-
- t = time (NULL);
- tmp_tm = localtime (&t);
- /* This is a strftime() format for a short date. %m = month, %d = day
- of month, %Y = year (all digits). */
- strftime (buffer, sizeof (buffer), _("%m/%d/%Y"), tmp_tm);
- gtk_entry_set_text (GTK_ENTRY (dedit->_priv->date_entry), buffer);
-
- enable_time_combo (dedit);
-
- gtk_signal_emit (GTK_OBJECT (dedit), date_edit_signals [CHANGED]);
- hide_date_popup (dedit);
-}
-
-
-static void
-on_date_popup_none_button_clicked (GtkWidget *button,
- EDateEdit *dedit)
-{
- e_date_edit_set_time (dedit, -1);
- hide_date_popup (dedit);
-}
-
-
-/* A key has been pressed while the date popup is showing. If it is the Escape
- key we hide the popup. */
-static gint
-on_date_popup_key_press (GtkWidget *widget, GdkEventKey *event, gpointer data)
-{
- EDateEdit *dedit;
-
- if (event->keyval != GDK_Escape)
- return FALSE;
-
- dedit = data;
- gtk_signal_emit_stop_by_name (GTK_OBJECT (widget), "key_press_event");
- hide_date_popup (dedit);
-
- return TRUE;
-}
-
-
-/* A mouse button has been pressed while the date popup is showing.
- Any button press events used to select days etc. in the popup will have
- have been handled elsewhere, so here we just hide the popup.
- (This function is yanked from gtkcombo.c) */
-static gint
-on_date_popup_button_press (GtkWidget *widget,
- GdkEventButton *event,
- gpointer data)
-{
- EDateEdit *dedit;
- GtkWidget *child;
-
- dedit = data;
-
- child = gtk_get_event_widget ((GdkEvent *) event);
-
- /* We don't ask for button press events on the grab widget, so
- * if an event is reported directly to the grab widget, it must
- * be on a window outside the application (and thus we remove
- * the popup window). Otherwise, we check if the widget is a child
- * of the grab widget, and only remove the popup window if it
- * is not.
- */
- if (child != widget) {
- while (child) {
- if (child == widget)
- return FALSE;
- child = child->parent;
- }
- }
-
- hide_date_popup (dedit);
-
- return TRUE;
-}
-
-
-/* A delete event has been received for the date popup, so we hide it and
- return TRUE so it doesn't get destroyed. */
-static gint
-on_date_popup_delete_event (GtkWidget *widget, gpointer data)
-{
- EDateEdit *dedit;
-
- dedit = data;
- hide_date_popup (dedit);
-
- return TRUE;
-}
-
-
-/* Hides the date popup, removing any grabs. */
-static void
-hide_date_popup (EDateEdit *dedit)
-{
- gtk_widget_hide (dedit->_priv->cal_popup);
- gtk_grab_remove (dedit->_priv->cal_popup);
- gdk_pointer_ungrab (GDK_CURRENT_TIME);
-}
-
-
-/**
- * e_date_edit_get_time:
- * @dedit: The EDateEdit widget
- *
- * Returns the time entered in the EDateEdit widget, or -1 if the date is not
- * set or -2 if the date can't be parsed.
- */
-time_t
-e_date_edit_get_time (EDateEdit *dedit)
-{
- EDateEditPrivate *priv;
- struct tm date_tm = { 0 }, time_tm = { 0 };
- char *date_text, *time_text, *format;
-
- g_return_val_if_fail (E_IS_DATE_EDIT (dedit), -1);
-
- priv = dedit->_priv;
-
- date_text = gtk_entry_get_text (GTK_ENTRY (priv->date_entry));
- if (date_is_none (date_text))
- return -1;
-
- if (!e_date_edit_parse_date (dedit, date_text, &date_tm))
- return -2;
-
- if (dedit->_priv->show_time) {
- time_text = gtk_entry_get_text (GTK_ENTRY (GTK_COMBO (priv->time_combo)->entry));
-
- if (priv->use_24_hour_format)
- /* This is a strptime() format. %H = hour (0-23), %M = minute. */
- format = _("%H:%M");
- else
- /* This is a strptime() format. %I = hour (1-12), %M = minute, %p = am/pm string. */
- format = _("%I:%M %p");
-
- if (!strptime (time_text, format, &time_tm))
- return -2;
-
- date_tm.tm_hour = time_tm.tm_hour;
- date_tm.tm_min = time_tm.tm_min;
- }
-
- date_tm.tm_isdst = -1;
-
- return mktime (&date_tm);
-}
-
-
-static gboolean
-e_date_edit_parse_date (EDateEdit *dedit,
- gchar *date_text,
- struct tm *date_tm)
-{
- struct tm *tmp_tm;
- time_t t;
-
- /* This is a strptime() format for a short date. %m = month,
- %d = day of month, %Y = year (all digits). */
- if (!strptime (date_text, _("%m/%d/%Y"), date_tm))
- return FALSE;
-
- /* If the user entered a 2-digit year we use the current century. */
- if (date_tm->tm_year < 0) {
- t = time (NULL);
- tmp_tm = localtime (&t);
-
- /* This should convert it into a value from 0 to 99. */
- date_tm->tm_year += 1900;
-
- /* Now add on the century. */
- date_tm->tm_year += tmp_tm->tm_year - (tmp_tm->tm_year % 100);
- }
-
- return TRUE;
-}
-
-
-/**
- * e_date_edit_set_time:
- * @dedit: the EDateEdit widget
- * @the_time: The time and date that should be set on the widget
- *
- * Description: Changes the displayed date and time in the EDateEdit
- * widget to be the one represented by @the_time. If @the_time is 0
- * then current time is used.
- */
-void
-e_date_edit_set_time (EDateEdit *dedit, time_t the_time)
-{
- g_return_if_fail (dedit != NULL);
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- set_time (dedit, the_time);
- gtk_signal_emit (GTK_OBJECT (dedit), date_edit_signals[CHANGED]);
-}
-
-
-/**
- * e_date_edit_get_time_of_day:
- * @dedit: an #EDateEdit widget.
- * @hour: returns the hour set.
- * @minute: returns the minute set.
- * @Returns: TRUE if the time could be parsed.
- *
- * Description: Returns the current time in the time field.
- */
-gboolean
-e_date_edit_get_time_of_day (EDateEdit *dedit,
- gint *hour,
- gint *minute)
-{
- EDateEditPrivate *priv;
- struct tm time_tm = { 0 };
- char *time_text, *format;
-
- g_return_val_if_fail (E_IS_DATE_EDIT (dedit), FALSE);
-
- priv = dedit->_priv;
-
- time_text = gtk_entry_get_text (GTK_ENTRY (GTK_COMBO (priv->time_combo)->entry));
-
- if (priv->use_24_hour_format)
- /* This is a strptime() format. %H = hour (0-23), %M = minute. */
- format = _("%H:%M");
- else
- /* This is a strptime() format. %I = hour (1-12), %M = minute, %p = am/pm string. */
- format = _("%I:%M %p");
-
- if (!strptime (time_text, format, &time_tm))
- return FALSE;
-
- *hour = time_tm.tm_hour;
- *minute = time_tm.tm_min;
-
- return TRUE;
-}
-
-
-/**
- * e_date_edit_set_time_of_day:
- * @dedit: an #EDateEdit widget.
- * @hour: the hour to set.
- * @minute: the minute to set.
- *
- * Description: Sets the time in the time field.
- */
-void
-e_date_edit_set_time_of_day (EDateEdit *dedit,
- gint hour,
- gint minute)
-{
- EDateEditPrivate *priv;
- struct tm mytm = { 0 };
- char buffer[40], *format;
-
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- priv = dedit->_priv;
-
- mytm.tm_year = 2000;
- mytm.tm_mon = 0;
- mytm.tm_mday = 1;
- mytm.tm_hour = hour;
- mytm.tm_min = minute;
- mytm.tm_sec = 0;
-
- if (priv->use_24_hour_format)
- /* This is a strftime() format. %H = hour (0-23), %M = minute. */
- format = _("%H:%M");
- else
- /* This is a strftime() format. %I = hour (1-12), %M = minute, %p = am/pm string. */
- format = _("%I:%M %p");
-
- strftime (buffer, sizeof (buffer), format, &mytm);
- gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (priv->time_combo)->entry),
- buffer);
-
- gtk_signal_emit (GTK_OBJECT (dedit), date_edit_signals [CHANGED]);
-}
-
-
-/**
- * e_date_edit_get_show_date:
- * @dedit: an #EDateEdit widget.
- * @Returns: Whether the date field is shown.
- *
- * Description: Returns TRUE if the date field is currently shown.
- */
-gboolean
-e_date_edit_get_show_date (EDateEdit *dedit)
-{
- g_return_val_if_fail (E_IS_DATE_EDIT (dedit), TRUE);
-
- return dedit->_priv->show_date;
-}
-
-
-/**
- * e_date_edit_set_show_date:
- * @dedit: an #EDateEdit widget.
- * @show_time: TRUE if the date field should be shown.
- *
- * Description: Specifies whether the date field should be shown. The date
- * field would be hidden if only a time needed to be entered.
- */
-void
-e_date_edit_set_show_date (EDateEdit *dedit,
- gboolean show_date)
-{
- EDateEditPrivate *priv;
-
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- priv = dedit->_priv;
-
- if (priv->show_date == show_date)
- return;
-
- priv->show_date = show_date;
-
- if (show_date) {
- gtk_widget_show (priv->date_entry);
- gtk_widget_show (priv->date_button);
- } else {
- gtk_widget_hide (priv->date_entry);
- gtk_widget_hide (priv->date_button);
- }
-
- if (priv->show_date && priv->show_time)
- gtk_widget_show (priv->space);
- else
- gtk_widget_hide (priv->space);
-}
-
-
-/**
- * e_date_edit_get_show_time:
- * @dedit: an #EDateEdit widget
- * @Returns: Whether the time field is shown.
- *
- * Description: Returns TRUE if the time field is currently shown.
- */
-gboolean
-e_date_edit_get_show_time (EDateEdit *dedit)
-{
- g_return_val_if_fail (E_IS_DATE_EDIT (dedit), TRUE);
-
- return dedit->_priv->show_time;
-}
-
-
-/**
- * e_date_edit_set_show_time:
- * @dedit: an #EDateEdit widget
- * @show_time: TRUE if the time field should be shown.
- *
- * Description: Specifies whether the time field should be shown. The time
- * field would be hidden if only a date needed to be entered.
- */
-void
-e_date_edit_set_show_time (EDateEdit *dedit,
- gboolean show_time)
-{
- EDateEditPrivate *priv;
-
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- priv = dedit->_priv;
-
- if (priv->show_time == show_time)
- return;
-
- priv->show_time = show_time;
-
- if (show_time) {
- gtk_widget_show (priv->time_combo);
- } else {
- gtk_widget_hide (priv->time_combo);
- gtk_widget_hide (priv->now_button);
- }
-
- if (priv->show_date && priv->show_time)
- gtk_widget_show (priv->space);
- else
- gtk_widget_hide (priv->space);
-}
-
-
-/**
- * e_date_edit_get_week_start_day:
- * @dedit: an #EDateEdit widget
- * @Returns: the week start day, from 0 (Sunday) to 6 (Saturday).
- *
- * Description: Returns the week start day currently used in the calendar
- * popup.
- */
-gint
-e_date_edit_get_week_start_day (EDateEdit *dedit)
-{
- gint week_start_day;
-
- g_return_val_if_fail (E_IS_DATE_EDIT (dedit), 1);
-
- gtk_object_get (GTK_OBJECT (E_CALENDAR (dedit->_priv->calendar)->calitem),
- "week_start_day", &week_start_day,
- NULL);
-
- return week_start_day;
-}
-
-
-/**
- * e_date_edit_set_week_start_day:
- * @dedit: an #EDateEdit widget
- * @week_start_day: the week start day, from 0 (Sunday) to 6 (Saturday).
- *
- * Description: Sets the week start day to use in the calendar popup.
- */
-void
-e_date_edit_set_week_start_day (EDateEdit *dedit,
- gint week_start_day)
-{
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- gnome_canvas_item_set (GNOME_CANVAS_ITEM (E_CALENDAR (dedit->_priv->calendar)->calitem),
- "week_start_day", week_start_day,
- NULL);
-}
-
-
-/* Whether we show week numbers in the date popup. */
-gboolean
-e_date_edit_get_show_week_numbers (EDateEdit *dedit)
-{
- gboolean show_week_numbers;
-
- g_return_val_if_fail (E_IS_DATE_EDIT (dedit), FALSE);
-
- gtk_object_get (GTK_OBJECT (E_CALENDAR (dedit->_priv->calendar)->calitem),
- "show_week_numbers", &show_week_numbers,
- NULL);
-
- return show_week_numbers;
-}
-
-
-void
-e_date_edit_set_show_week_numbers (EDateEdit *dedit,
- gboolean show_week_numbers)
-{
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- gnome_canvas_item_set (GNOME_CANVAS_ITEM (E_CALENDAR (dedit->_priv->calendar)->calitem),
- "show_week_numbers", show_week_numbers,
- NULL);
-}
-
-
-/* Whether we use 24 hour format in the time field & popup. */
-gboolean
-e_date_edit_get_use_24_hour_format (EDateEdit *dedit)
-{
- g_return_val_if_fail (E_IS_DATE_EDIT (dedit), TRUE);
-
- return dedit->_priv->use_24_hour_format;
-}
-
-
-void
-e_date_edit_set_use_24_hour_format (EDateEdit *dedit,
- gboolean use_24_hour_format)
-{
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- if (dedit->_priv->use_24_hour_format == use_24_hour_format)
- return;
-
- dedit->_priv->use_24_hour_format = use_24_hour_format;
-
- rebuild_time_popup (dedit);
-}
-
-
-/* Whether we allow the date to be set to 'None'. e_date_edit_get_time() will
- return (time_t) -1 in this case. */
-gboolean
-e_date_edit_get_allow_no_date_set (EDateEdit *dedit)
-{
- g_return_val_if_fail (E_IS_DATE_EDIT (dedit), FALSE);
-
- return GTK_WIDGET_VISIBLE (dedit->_priv->none_button);
-}
-
-
-void
-e_date_edit_set_allow_no_date_set (EDateEdit *dedit,
- gboolean allow_no_date_set)
-{
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- if (allow_no_date_set) {
- gtk_widget_show (dedit->_priv->none_button);
- } else {
- gtk_widget_hide (dedit->_priv->none_button);
-
- /* If currently set to 'None' set to the current time. */
- if (e_date_edit_get_time (dedit) == -1)
- e_date_edit_set_time (dedit, time (NULL));
- }
-}
-
-
-/* The range of time to show in the time combo popup. */
-void
-e_date_edit_get_time_popup_range (EDateEdit *dedit,
- gint *lower_hour,
- gint *upper_hour)
-{
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- *lower_hour = dedit->_priv->lower_hour;
- *upper_hour = dedit->_priv->upper_hour;
-}
-
-
-void
-e_date_edit_set_time_popup_range (EDateEdit *dedit,
- gint lower_hour,
- gint upper_hour)
-{
- g_return_if_fail (E_IS_DATE_EDIT (dedit));
-
- if (dedit->_priv->lower_hour == lower_hour
- && dedit->_priv->upper_hour == upper_hour)
- return;
-
- dedit->_priv->lower_hour = lower_hour;
- dedit->_priv->upper_hour = upper_hour;
-
- rebuild_time_popup (dedit);
-}
-
-
-/* Clears the time popup and rebuilds it using the lower_hour, upper_hour
- and use_24_hour_format settings. */
-static void
-rebuild_time_popup (EDateEdit *dedit)
-{
- EDateEditPrivate *priv;
- GtkList *list;
- GtkWidget *listitem;
- char buffer[40], *format;
- struct tm tmp_tm;
- gint hour, min;
-
- priv = dedit->_priv;
-
- list = GTK_LIST (GTK_COMBO (priv->time_combo)->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 = priv->lower_hour; hour <= priv->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 != priv->upper_hour);
- min += 30) {
- tmp_tm.tm_hour = hour;
- tmp_tm.tm_min = min;
-
- if (priv->use_24_hour_format)
- /* This is a strftime() format. %H = hour (0-23), %M = minute. */
- format = _("%H:%M");
- else
- /* This is a strftime() format. %I = hour (1-12), %M = minute, %p = am/pm string. */
- format = _("%I:%M %p");
-
- strftime (buffer, sizeof (buffer), format, &tmp_tm);
-
- listitem = gtk_list_item_new_with_label (buffer);
- gtk_widget_show (listitem);
- gtk_container_add (GTK_CONTAINER (list), listitem);
- }
- }
-}
-
-
-/* Makes the time field & popup sensitive so the user can set the time. */
-static void
-enable_time_combo (EDateEdit *dedit)
-{
- gtk_widget_set_sensitive (dedit->_priv->time_combo, TRUE);
-}
-
-
-/* Makes the time field & popup insensitive and clears it. This is used when
- the date has been set to "None". */
-static void
-disable_time_combo (EDateEdit *dedit)
-{
- gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (dedit->_priv->time_combo)->entry), "");
- gtk_widget_set_sensitive (dedit->_priv->time_combo, FALSE);
-}
-
-
-/* Returns TRUE if the string is empty or is "None" in the current locale.
- It ignores whitespace. */
-static gboolean
-date_is_none (char *date_text)
-{
- char *pos, *none_string;
-
- pos = date_text;
- while (isspace (*pos))
- pos++;
-
- none_string = _("None");
-
- if (*pos == '\0' || !strncmp (pos, none_string, strlen (none_string)))
- return TRUE;
- return FALSE;
-}
-