This commit was manufactured by cvs2svn to create tag 'GEDIT_2_5_92'.GEDIT_2_5_92

svn path=/tags/GEDIT_2_5_92/; revision=23726

1 files changed, 0 insertions, 926 deletions

diff --git a/calendar/gui/dialogs/task-page.c b/calendar/gui/dialogs/task-page.c
deleted file mode 100644
index 830e5a0bef..0000000000
--- a/calendar/gui/dialogs/task-page.c
+++ /dev/null
@@ -1,926 +0,0 @@
-/* Evolution calendar - Main page of the task editor dialog
- *
- * Copyright (C) 2001 Ximian, Inc.
- *
- * Authors: Federico Mena-Quintero <federico@ximian.com>
- *          Miguel de Icaza <miguel@ximian.com>
- *          Seth Alves <alves@hungry.com>
- *          JP Rosevear <jpr@ximian.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-#include <gtk/gtksignal.h>
-#include <gtk/gtktextview.h>
-#include <gtk/gtktogglebutton.h>
-#include <gtk/gtkspinbutton.h>
-#include <gtk/gtkoptionmenu.h>
-#include <libgnome/gnome-i18n.h>
-#include <glade/glade.h>
-#include <gal/widgets/e-categories.h>
-#include <widgets/misc/e-dateedit.h>
-#include "e-util/e-dialog-widgets.h"
-#include "e-util/e-categories-config.h"
-#include "../e-timezone-entry.h"
-#include "../calendar-config.h"
-#include "comp-editor-util.h"
-#include "task-page.h"
-
-
-
-/* Private part of the TaskPage structure */
-struct _TaskPagePrivate {
-	/* Glade XML data */
-	GladeXML *xml;
-
-	/* Widgets from the Glade file */
-	GtkWidget *main;
-
-	GtkWidget *summary;
-
-	GtkWidget *due_date;
-	GtkWidget *start_date;
-	GtkWidget *due_timezone;
-	GtkWidget *start_timezone;
-
-	GtkWidget *description;
-
-	GtkWidget *classification_public;
-	GtkWidget *classification_private;
-	GtkWidget *classification_confidential;
-
-	GtkWidget *categories_btn;
-	GtkWidget *categories;
-
-	gboolean updating;
-};
-
-static const int classification_map[] = {
-	E_CAL_COMPONENT_CLASS_PUBLIC,
-	E_CAL_COMPONENT_CLASS_PRIVATE,
-	E_CAL_COMPONENT_CLASS_CONFIDENTIAL,
-	-1
-};
-
-
-
-static void task_page_class_init (TaskPageClass *class);
-static void task_page_init (TaskPage *tpage);
-static void task_page_finalize (GObject *object);
-
-static GtkWidget *task_page_get_widget (CompEditorPage *page);
-static void task_page_focus_main_widget (CompEditorPage *page);
-static void task_page_fill_widgets (CompEditorPage *page, ECalComponent *comp);
-static gboolean task_page_fill_component (CompEditorPage *page, ECalComponent *comp);
-static void task_page_set_summary (CompEditorPage *page, const char *summary);
-static void task_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates);
-
-static CompEditorPageClass *parent_class = NULL;
-
-
-
-/**
- * task_page_get_type:
- * 
- * Registers the #TaskPage class if necessary, and returns the type ID
- * associated to it.
- * 
- * Return value: The type ID of the #TaskPage class.
- **/
-
-E_MAKE_TYPE (task_page, "TaskPage", TaskPage, task_page_class_init, task_page_init,
-	     TYPE_COMP_EDITOR_PAGE);
-
-/* Class initialization function for the task page */
-static void
-task_page_class_init (TaskPageClass *class)
-{
-	CompEditorPageClass *editor_page_class;
-	GObjectClass *object_class;
-
-	editor_page_class = (CompEditorPageClass *) class;
-	object_class = (GObjectClass *) class;
-
-	parent_class = g_type_class_ref(TYPE_COMP_EDITOR_PAGE);
-
-	editor_page_class->get_widget = task_page_get_widget;
-	editor_page_class->focus_main_widget = task_page_focus_main_widget;
-	editor_page_class->fill_widgets = task_page_fill_widgets;
-	editor_page_class->fill_component = task_page_fill_component;
-	editor_page_class->set_summary = task_page_set_summary;
-	editor_page_class->set_dates = task_page_set_dates;
-
-	object_class->finalize = task_page_finalize;
-}
-
-/* Object initialization function for the task page */
-static void
-task_page_init (TaskPage *tpage)
-{
-	TaskPagePrivate *priv;
-
-	priv = g_new0 (TaskPagePrivate, 1);
-	tpage->priv = priv;
-
-	priv->xml = NULL;
-
-	priv->main = NULL;
-	priv->summary = NULL;
-	priv->due_date = NULL;
-	priv->start_date = NULL;
-	priv->due_timezone = NULL;
-	priv->start_timezone = NULL;
-	priv->description = NULL;
-	priv->classification_public = NULL;
-	priv->classification_private = NULL;
-	priv->classification_confidential = NULL;
-	priv->categories_btn = NULL;
-	priv->categories = NULL;
-
-	priv->updating = FALSE;
-}
-
-/* Destroy handler for the task page */
-static void
-task_page_finalize (GObject *object)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-
-	g_return_if_fail (object != NULL);
-	g_return_if_fail (IS_TASK_PAGE (object));
-
-	tpage = TASK_PAGE (object);
-	priv = tpage->priv;
-
-	if (priv->main)
-		gtk_widget_unref (priv->main);
-
-	if (priv->xml) {
-		g_object_unref (priv->xml);
-		priv->xml = NULL;
-	}
-
-	g_free (priv);
-	tpage->priv = NULL;
-
-	if (G_OBJECT_CLASS (parent_class)->finalize)
-		(* G_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
-
-
-/* get_widget handler for the task page */
-static GtkWidget *
-task_page_get_widget (CompEditorPage *page)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-
-	tpage = TASK_PAGE (page);
-	priv = tpage->priv;
-
-	return priv->main;
-}
-
-/* focus_main_widget handler for the task page */
-static void
-task_page_focus_main_widget (CompEditorPage *page)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-
-	tpage = TASK_PAGE (page);
-	priv = tpage->priv;
-
-	gtk_widget_grab_focus (priv->summary);
-}
-
-/* Fills the widgets with default values */
-static void
-clear_widgets (TaskPage *tpage)
-{
-	TaskPagePrivate *priv;
-
-	priv = tpage->priv;
-
-	/* Summary, description */
-	e_dialog_editable_set (priv->summary, NULL);
-	gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)), "", 0);
-
-	/* Start, due times */
-	e_date_edit_set_time (E_DATE_EDIT (priv->start_date), 0);
-	e_date_edit_set_time (E_DATE_EDIT (priv->due_date), 0);
-
-	/* Classification */
-	e_dialog_radio_set (priv->classification_public,
-			    E_CAL_COMPONENT_CLASS_PRIVATE, classification_map);
-
-	/* Categories */
-	e_dialog_editable_set (priv->categories, NULL);
-}
-
-/* Decode the radio button group for classifications */
-static ECalComponentClassification
-classification_get (GtkWidget *widget)
-{
-	return e_dialog_radio_get (widget, classification_map);
-}
-
-/* fill_widgets handler for the task page */
-static void
-task_page_fill_widgets (CompEditorPage *page, ECalComponent *comp)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-	ECalComponentText text;
-	ECalComponentDateTime d;
-	ECalComponentClassification cl;
-	GSList *l;
-	const char *categories;
-	icaltimezone *zone, *default_zone;
-	char *location;
-
-	tpage = TASK_PAGE (page);
-	priv = tpage->priv;
-
-	priv->updating = TRUE;
-	
-	/* Clean the screen */
-	clear_widgets (tpage);
-
-        /* Summary, description(s) */
-	e_cal_component_get_summary (comp, &text);
-	e_dialog_editable_set (priv->summary, text.value);
-
-	e_cal_component_get_description_list (comp, &l);
-	if (l) {
-		text = *(ECalComponentText *)l->data;
-		gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)),
-					  text.value, -1);
-	} else {
-		gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)),
-					  "", 0);
-	}
-	e_cal_component_free_text_list (l);
-
-	location = calendar_config_get_timezone ();
-	default_zone = icaltimezone_get_builtin_timezone (location);
-
-	/* Due Date. */
-	e_cal_component_get_due (comp, &d);
-	zone = NULL;
-	if (d.value) {
-		struct icaltimetype *due_tt = d.value;
-		e_date_edit_set_date (E_DATE_EDIT (priv->due_date),
-				      due_tt->year, due_tt->month,
-				      due_tt->day);
-		if (due_tt->is_date) {
-			e_date_edit_set_time_of_day (E_DATE_EDIT (priv->due_date),
-						     -1, -1);
-			zone = default_zone;
-		} else {
-			e_date_edit_set_time_of_day (E_DATE_EDIT (priv->due_date),
-						     due_tt->hour,
-						     due_tt->minute);
-		}
-	} else {
-		e_date_edit_set_time (E_DATE_EDIT (priv->due_date), -1);
-
-		/* If no time is set, we use the default timezone, so the
-		   user usually doesn't have to set this when they set the
-		   date. */
-		zone = default_zone;
-	}
-
-	/* Note that if we are creating a new task, the timezones may not be
-	   on the server, so we try to get the builtin timezone with the TZID
-	   first. */
-	if (!zone)
-		zone = icaltimezone_get_builtin_timezone_from_tzid (d.tzid);
-	if (!zone) {
-		if (!e_cal_get_timezone (page->client, d.tzid, &zone, NULL))
-			/* FIXME: Handle error better. */
-			g_warning ("Couldn't get timezone from server: %s",
-				   d.tzid ? d.tzid : "");
-	}
-	e_timezone_entry_set_timezone (E_TIMEZONE_ENTRY (priv->due_timezone),
-				       zone);
-
-	e_cal_component_free_datetime (&d);
-
-
-	/* Start Date. */
-	e_cal_component_get_dtstart (comp, &d);
-	zone = NULL;
-	if (d.value) {
-		struct icaltimetype *start_tt = d.value;
-		e_date_edit_set_date (E_DATE_EDIT (priv->start_date),
-				      start_tt->year, start_tt->month,
-				      start_tt->day);
-		if (start_tt->is_date) {
-			e_date_edit_set_time_of_day (E_DATE_EDIT (priv->start_date),
-						     -1, -1);
-			zone = default_zone;
-		} else {
-			e_date_edit_set_time_of_day (E_DATE_EDIT (priv->start_date),
-						     start_tt->hour,
-						     start_tt->minute);
-		}
-	} else {
-		e_date_edit_set_time (E_DATE_EDIT (priv->start_date), -1);
-
-		/* If no time is set, we use the default timezone, so the
-		   user usually doesn't have to set this when they set the
-		   date. */
-		zone = default_zone;
-	}
-
-	if (!zone)
-		zone = icaltimezone_get_builtin_timezone_from_tzid (d.tzid);
-	if (!zone) {
-		if (!e_cal_get_timezone (page->client, d.tzid, &zone, NULL))
-			/* FIXME: Handle error better. */
-			g_warning ("Couldn't get timezone from server: %s",
-				   d.tzid ? d.tzid : "");
-	}
-	e_timezone_entry_set_timezone (E_TIMEZONE_ENTRY (priv->start_timezone),
-				       zone);
-
-	e_cal_component_free_datetime (&d);
-
-	/* Classification. */
-	e_cal_component_get_classification (comp, &cl);
-
-	switch (cl) {
-	case E_CAL_COMPONENT_CLASS_PUBLIC:
-	    	e_dialog_radio_set (priv->classification_public,
-				    E_CAL_COMPONENT_CLASS_PUBLIC,
-				    classification_map);
-		break;
-
-	case E_CAL_COMPONENT_CLASS_PRIVATE:
-	    	e_dialog_radio_set (priv->classification_public,
-				    E_CAL_COMPONENT_CLASS_PRIVATE,
-				    classification_map);
-		break;
-
-	case E_CAL_COMPONENT_CLASS_CONFIDENTIAL:
-	    	e_dialog_radio_set (priv->classification_public,
-				    E_CAL_COMPONENT_CLASS_CONFIDENTIAL,
-				    classification_map);
-		break;
-
-	default:
-		/* default to PUBLIC */
-                e_dialog_radio_set (priv->classification_public,
-                                    E_CAL_COMPONENT_CLASS_PUBLIC,
-                                    classification_map);
-                break;
-	}
-
-	/* Categories */
-	e_cal_component_get_categories (comp, &categories);
-	e_dialog_editable_set (priv->categories, categories);
-
-
-	priv->updating = FALSE;
-}
-
-/* fill_component handler for the task page */
-static gboolean
-task_page_fill_component (CompEditorPage *page, ECalComponent *comp)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-	ECalComponentDateTime date;
-	struct icaltimetype start_tt, due_tt;
-	char *cat, *str;
-	gboolean start_date_set, due_date_set, time_set;
-	GtkTextBuffer *text_buffer;
-	GtkTextIter text_iter_start, text_iter_end;
-	struct icaltimetype *due_tt2;
-	icaltimezone *start_zone = NULL;
-	icaltimezone *due_zone = NULL;
-
-	tpage = TASK_PAGE (page);
-	priv = tpage->priv;
-	text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description));
-
-	/* Summary. */
-
-	str = e_dialog_editable_get (priv->summary);
-	if (!str || strlen (str) == 0)
-		e_cal_component_set_summary (comp, NULL);
-	else {
-		ECalComponentText text;
-
-		text.value = str;
-		text.altrep = NULL;
-
-		e_cal_component_set_summary (comp, &text);
-	}
-
-	if (str)
-		g_free (str);
-
-	/* Description */
-
-	gtk_text_buffer_get_start_iter (text_buffer, &text_iter_start);
-	gtk_text_buffer_get_end_iter   (text_buffer, &text_iter_end);
-	str = gtk_text_buffer_get_text (text_buffer, &text_iter_start, &text_iter_end, FALSE);
-
-	if (!str || strlen (str) == 0)
-		e_cal_component_set_description_list (comp, NULL);
-	else {
-		GSList l;
-		ECalComponentText text;
-
-		text.value = str;
-		text.altrep = NULL;
-		l.data = &text;
-		l.next = NULL;
-
-		e_cal_component_set_description_list (comp, &l);
-	}
-
-	if (str)
-		g_free (str);
-
-	/* Dates */
-
-	due_tt = icaltime_null_time ();
-
-	date.value = &due_tt;
-	date.tzid = NULL;
-
-	/* Due Date. */
-	if (!e_date_edit_date_is_valid (E_DATE_EDIT (priv->due_date)) ||
-	    !e_date_edit_time_is_valid (E_DATE_EDIT (priv->due_date))) {
-		comp_editor_page_display_validation_error (page, _("Due date is wrong"), priv->due_date);
-		return FALSE;
-	}
-
-	due_date_set = e_date_edit_get_date (E_DATE_EDIT (priv->due_date),
-					 &due_tt.year,
-					 &due_tt.month,
-					 &due_tt.day);
-	time_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->due_date),
-						&due_tt.hour,
-						&due_tt.minute);
-	if (due_date_set) {
-		if (time_set) {
-			due_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->due_timezone));
-			date.tzid = icaltimezone_get_tzid (due_zone);
-		} else {
-			due_tt.is_date = TRUE;
-			date.tzid = NULL;
-		}
-		e_cal_component_set_due (comp, &date);
-	} else {
-		e_cal_component_set_due (comp, NULL);
-	}
-
-	/* Start Date. */
-	if (!e_date_edit_date_is_valid (E_DATE_EDIT (priv->start_date)) ||
-	    !e_date_edit_time_is_valid (E_DATE_EDIT (priv->start_date))) {
-		comp_editor_page_display_validation_error (page, _("Start date is wrong"), priv->start_date);
-		return FALSE;
-	}
-
-	start_tt = icaltime_null_time ();
-	date.value = &start_tt;
-	start_date_set = e_date_edit_get_date (E_DATE_EDIT (priv->start_date),
-					 &start_tt.year,
-					 &start_tt.month,
-					 &start_tt.day);
-	time_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_date),
-						&start_tt.hour,
-						&start_tt.minute);
-	if (start_date_set) {
-		if (time_set) {
-			start_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone));
-			date.tzid = icaltimezone_get_tzid (start_zone);
-		} else {
-			start_tt.is_date = TRUE;
-			date.tzid = NULL;
-		}
-		e_cal_component_set_dtstart (comp, &date);
-	} else {
-		e_cal_component_set_dtstart (comp, NULL);
-	}
-
-	/* Check whether due datetime is before start datetime */
-	if (start_date_set && due_date_set) {
-		due_tt2 = g_new (struct icaltimetype, 1);
-		memcpy (due_tt2,  &due_tt, sizeof(due_tt));
-		icaltimezone_convert_time (due_tt2, due_zone, start_zone);
-		if (icaltime_compare (start_tt, *due_tt2) > 0) {
-			comp_editor_page_display_validation_error (page,
-					_("Due date is before start date!"),
-					priv->due_date);
-			g_free (due_tt2);
-			return FALSE;
-		}
-		g_free (due_tt2);
-	}
-
-
-	/* Classification. */
-	e_cal_component_set_classification (comp, classification_get (priv->classification_public));
-
-	/* Categories */
-	cat = e_dialog_editable_get (priv->categories);
-	str = comp_editor_strip_categories (cat);
-	if (cat)
-		g_free (cat);
-
-	e_cal_component_set_categories (comp, str);
-
-	if (str)
-		g_free (str);
-
-	return TRUE;
-}
-
-/* set_summary handler for the task page */
-static void
-task_page_set_summary (CompEditorPage *page, const char *summary)
-{
-	/* nothing */
-}
-
-static void
-task_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-
-	tpage = TASK_PAGE (page);
-	priv = tpage->priv;
-
-	if (priv->updating)
-	        return;
-
-	priv->updating = TRUE;
-
-	priv->updating = FALSE;
-}
-
-
-
-/* Gets the widgets from the XML file and returns if they are all available. */
-static gboolean
-get_widgets (TaskPage *tpage)
-{
-	CompEditorPage *page = COMP_EDITOR_PAGE (tpage);
-	TaskPagePrivate *priv;
-	GSList *accel_groups;
-	GtkWidget *toplevel;
-
-	priv = tpage->priv;
-
-#define GW(name) glade_xml_get_widget (priv->xml, name)
-
-	priv->main = GW ("task-page");
-	if (!priv->main)
-		return FALSE;
-
-	/* Get the GtkAccelGroup from the toplevel window, so we can install
-	   it when the notebook page is mapped. */
-	toplevel = gtk_widget_get_toplevel (priv->main);
-	accel_groups = gtk_accel_groups_from_object (G_OBJECT (toplevel));
-	if (accel_groups) {
-		page->accel_group = accel_groups->data;
-		gtk_accel_group_ref (page->accel_group);
-	}
-
-	gtk_widget_ref (priv->main);
-	gtk_container_remove (GTK_CONTAINER (priv->main->parent), priv->main);
-
-	priv->summary = GW ("summary");
-
-	/* Glade's visibility flag doesn't seem to work for custom widgets */
-	priv->due_date = GW ("due-date");
-	gtk_widget_show (priv->due_date);
-	priv->start_date = GW ("start-date");
-	gtk_widget_show (priv->start_date);
-
-	priv->due_timezone = GW ("due-timezone");
-	priv->start_timezone = GW ("start-timezone");
-
-	priv->description = GW ("description");
-
-	priv->classification_public = GW ("classification-public");
-	priv->classification_private = GW ("classification-private");
-	priv->classification_confidential = GW ("classification-confidential");
-
-	priv->categories_btn = GW ("categories-button");
-	priv->categories = GW ("categories");
-
-#undef GW
-
-	return (priv->summary
-		&& priv->due_date
-		&& priv->start_date
-		&& priv->due_timezone
-		&& priv->start_timezone
-		&& priv->classification_public
-		&& priv->classification_private
-		&& priv->classification_confidential
-		&& priv->description
-		&& priv->categories_btn
-		&& priv->categories);
-}
-
-/* Callback used when the summary changes; we emit the notification signal. */
-static void
-summary_changed_cb (GtkEditable *editable, gpointer data)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-	gchar *summary;
-	
-	tpage = TASK_PAGE (data);
-	priv = tpage->priv;
-	
-	if (priv->updating)
-		return;
-	
-	summary = e_dialog_editable_get (GTK_WIDGET (editable));
-	comp_editor_page_notify_summary_changed (COMP_EDITOR_PAGE (tpage), 
-						 summary);
-	g_free (summary);
-}
-
-/* Callback used when the start or due date widgets change.  We notify the
- * other pages in the task editor, so they can update any labels. 
- */
-static void
-date_changed_cb (EDateEdit *dedit, gpointer data)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-	CompEditorPageDates dates;
-	gboolean date_set, time_set;
-	ECalComponentDateTime start_dt, due_dt;
-	struct icaltimetype start_tt = icaltime_null_time();
-	struct icaltimetype due_tt = icaltime_null_time();
-
-	tpage = TASK_PAGE (data);
-	priv = tpage->priv;
-
-	if (priv->updating)
-		return;
-
-	date_set = e_date_edit_get_date (E_DATE_EDIT (priv->start_date),
-					 &start_tt.year,
-					 &start_tt.month,
-					 &start_tt.day);
-	time_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_date),
-						&start_tt.hour,
-						&start_tt.minute);
-	if (date_set) {
-		if (time_set) {
-			icaltimezone *zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone));
-			start_dt.tzid = icaltimezone_get_tzid (zone);
-		} else {
-			start_tt.is_date = TRUE;
-			start_dt.tzid = NULL;
-		}
-	} else {
-		start_tt = icaltime_null_time ();
-		start_dt.tzid = NULL;
-	}
-
-	date_set = e_date_edit_get_date (E_DATE_EDIT (priv->due_date),
-					 &due_tt.year,
-					 &due_tt.month,
-					 &due_tt.day);
-	time_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->due_date),
-						&due_tt.hour,
-						&due_tt.minute);
-	if (date_set) {
-		if (time_set) {
-			icaltimezone *zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->due_timezone));
-			due_dt.tzid = icaltimezone_get_tzid (zone);
-		} else {
-			due_tt.is_date = TRUE;
-			due_dt.tzid = NULL;
-		}
-	} else {
-		due_tt = icaltime_null_time ();
-		due_dt.tzid = NULL;
-	}
-
-	start_dt.value = &start_tt;
-	dates.start = &start_dt;
-	dates.end = NULL;
-	due_dt.value = &due_tt;
-	dates.due = &due_dt;
-	dates.complete = NULL;
-	
-	/* Notify upstream */
-	comp_editor_page_notify_dates_changed (COMP_EDITOR_PAGE (tpage),
-					       &dates);
-}
-
-/* Callback used when the categories button is clicked; we must bring up the
- * category list dialog.
- */
-static void
-categories_clicked_cb (GtkWidget *button, gpointer data)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-	GtkWidget *entry;
-
-	tpage = TASK_PAGE (data);
-	priv = tpage->priv;
-
-	entry = priv->categories;
-	e_categories_config_open_dialog_for_entry (GTK_ENTRY (entry));
-}
-
-/* This is called when any field is changed; it notifies upstream. */
-static void
-field_changed_cb (GtkWidget *widget, gpointer data)
-{
-	TaskPage *tpage;
-	TaskPagePrivate *priv;
-	
-	tpage = TASK_PAGE (data);
-	priv = tpage->priv;
-	
-	if (!priv->updating)
-		comp_editor_page_notify_changed (COMP_EDITOR_PAGE (tpage));
-}
-
-/* Hooks the widget signals */
-static gboolean
-init_widgets (TaskPage *tpage)
-{
-	TaskPagePrivate *priv;
-	GtkTextBuffer *text_buffer;
-	char *location;
-	icaltimezone *zone;
-
-	priv = tpage->priv;
-
-	/* Make sure the EDateEdit widgets use our timezones to get the
-	   current time. */
-	e_date_edit_set_get_time_callback (E_DATE_EDIT (priv->start_date),
-					   (EDateEditGetTimeCallback) comp_editor_get_current_time,
-					   tpage, NULL);
-	e_date_edit_set_get_time_callback (E_DATE_EDIT (priv->due_date),
-					   (EDateEditGetTimeCallback) comp_editor_get_current_time,
-					   tpage, NULL);
-	
-	/* Summary */
-	g_signal_connect((priv->summary), "changed",
-			    G_CALLBACK (summary_changed_cb), tpage);
-
-	/* Description */
-	text_buffer = gtk_text_buffer_new (NULL);
-	gtk_text_view_set_buffer (GTK_TEXT_VIEW (priv->description), text_buffer);
-	g_object_unref (text_buffer);
-
-	gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->description), GTK_WRAP_WORD);
-
-	/* Dates */
-	g_signal_connect((priv->start_date), "changed",
-			    G_CALLBACK (date_changed_cb), tpage);
-	g_signal_connect((priv->due_date), "changed",
-			    G_CALLBACK (date_changed_cb), tpage);
-
-	g_signal_connect((priv->due_timezone), "changed",
-			    G_CALLBACK (field_changed_cb), tpage);
-	g_signal_connect((priv->start_timezone), "changed",
-			    G_CALLBACK (field_changed_cb), tpage);
-
-	/* Classification */
-	g_signal_connect((priv->classification_public),
-			    "toggled",
-			    G_CALLBACK (field_changed_cb), tpage);
-	g_signal_connect((priv->classification_private),
-			    "toggled",
-			    G_CALLBACK (field_changed_cb), tpage);
-	g_signal_connect((priv->classification_confidential),
-			    "toggled",
-			    G_CALLBACK (field_changed_cb), tpage);
-
-	/* Connect the default signal handler to use to make sure the "changed"
-	   field gets set whenever a field is changed. */
-
-	/* Belongs to priv->description */
-	g_signal_connect ((text_buffer), "changed",
-			  G_CALLBACK (field_changed_cb), tpage);
-
-	g_signal_connect((priv->categories), "changed",
-			    G_CALLBACK (field_changed_cb), tpage);
-
-	/* Categories button */
-	g_signal_connect((priv->categories_btn), "clicked",
-			    G_CALLBACK (categories_clicked_cb), tpage);
-
-
-	/* Set the default timezone, so the timezone entry may be hidden. */
-	location = calendar_config_get_timezone ();
-	zone = icaltimezone_get_builtin_timezone (location);
-	e_timezone_entry_set_default_timezone (E_TIMEZONE_ENTRY (priv->start_timezone), zone);
-	e_timezone_entry_set_default_timezone (E_TIMEZONE_ENTRY (priv->due_timezone), zone);
-
-	return TRUE;
-}
-
-
-
-/**
- * task_page_construct:
- * @tpage: An task page.
- * 
- * Constructs an task page by loading its Glade data.
- * 
- * Return value: The same object as @tpage, or NULL if the widgets could not be
- * created.
- **/
-TaskPage *
-task_page_construct (TaskPage *tpage)
-{
-	TaskPagePrivate *priv;
-
-	priv = tpage->priv;
-
-	priv->xml = glade_xml_new (EVOLUTION_GLADEDIR "/task-page.glade",
-				   NULL, NULL);
-	if (!priv->xml) {
-		g_message ("task_page_construct(): "
-			   "Could not load the Glade XML file!");
-		return NULL;
-	}
-
-	if (!get_widgets (tpage)) {
-		g_message ("task_page_construct(): "
-			   "Could not find all widgets in the XML file!");
-		return NULL;
-	}
-
-	if (!init_widgets (tpage)) {
-		g_message ("event_page_construct(): " 
-			   "Could not initialize the widgets!");
-		return NULL;
-	}
-
-	return tpage;
-}
-
-/**
- * task_page_new:
- * 
- * Creates a new task page.
- * 
- * Return value: A newly-created task page, or NULL if the page could
- * not be created.
- **/
-TaskPage *
-task_page_new (void)
-{
-	TaskPage *tpage;
-
-	tpage = gtk_type_new (TYPE_TASK_PAGE);
-	if (!task_page_construct (tpage)) {
-		g_object_unref (tpage);
-		return NULL;
-	}
-
-	return tpage;
-}
-
-GtkWidget *task_page_create_date_edit (void);
-
-GtkWidget *
-task_page_create_date_edit (void)
-{
-	GtkWidget *dedit;
-
-	dedit = comp_editor_new_date_edit (TRUE, TRUE, TRUE);
-	e_date_edit_set_allow_no_date_set (E_DATE_EDIT (dedit), TRUE);
-
-	return dedit;
-}