Merged ECalendarTable changes from new-calendar-branch

svn path=/trunk/; revision=22143

21 files changed, 385 insertions, 2817 deletions

diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index 6d3099d53a..11b06bd2dd 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,3 +1,107 @@
+2003-08-08  Rodrigo Moya <rodrigo@ximian.com>
+
+	* gui/e-cal-model-calendar.c (ecmc_fill_component_from_model):
+	implemented new virtual method.
+	(ecmc_class_init): initialize new virtual method.
+
+2003-08-08  Rodrigo Moya <rodrigo@ximian.com>
+
+	* cal-client/cal-client.c (cal_client_update_object_with_mod):
+	cal_client_get_component_as_string_internal expects now a
+	icalcomponent, not a CalComponent.
+
+	* gui/e-cal-model.h: added fill_component_from_model virtual method.
+
+	* gui/e-cal-model.c (e_cal_model_get_default_client): return
+	the default URI as per the configuration if we've got that
+	client loaded. If not, return the first client.
+	(get_dtstart): retrieve the value from the icalproperty.
+	(set_summary): implemented correctly.
+	(set_categories, set_classification, set_description): changed
+	to really get an ECalModelComponent.
+	(ecm_append_row): pass the correct arguments to the set_ functions
+	and call the class' fill_component_from_model method to fill in the
+	created icalcomponent.
+
+	* gui/e-cal-model-tasks.c (set_due): added missing function.
+	(ecmt_set_value_at): implemented case for DUE field.
+	(ecmt_fill_component_from_model): implemented new virtual method.
+	(ecmt_append_row): removed.
+
+	* gui/e-cal-model-calendar.c (ecmc_append_row): removed.
+
+	* gui/e-calendar-table.c (e_calendar_table_init): initialize
+	missing fields. Disabled call to g_object_unref on the 'extras'
+	object, since it causes GLib warnings. Something is wrong here.
+
+2003-08-08  Rodrigo Moya <rodrigo@ximian.com>
+
+	* gui/e-cal-model.c (cal_opened_cb): don't call remove_client,
+	since the client, at this point, hasn't been added anywhere.
+	(ecm_finalize): don't call e_cal_model_remove_all_clients, since
+	that function triggers notifications on the model.
+	(query_obj_updated_cb): free all the date fields.
+
+2003-08-07  Rodrigo Moya <rodrigo@ximian.com>
+
+	* gui/e-cal-model.c (ecm_value_at): don't convert to an integer
+	the return value from get_color.
+	(ecm_get_color_for_component): use correct GTK 2.x color values.
+
+	* gui/e-calendar-table.c: replace all CAL_COMPONENT_FIELD...
+	with the correct E_CAL_MODEL_*_FIELD...
+
+2003-08-07  Rodrigo Moya <rodrigo@ximian.com>
+
+	* gui/e-cal-model-tasks.c (get_completed, get_due): added
+	missing implementation.
+	(ecmt_class_init): initialize missing virtual method.
+
+	* gui/gnome-cal.c (gnome_calendar_construct): fixed typo.
+
+2003-08-07  Rodrigo Moya <rodrigo@ximian.com>
+
+	* cal-client/cal-client.[ch] (cal_client_get_component_as_string):
+	* cal-util/cal-util.[ch] (cal_util_add_timezone_from_component):
+	use icalcomponent's instead of CalComponent's.
+
+	* gui/Makefile.am:
+	* gui/calendar-model.[ch]: removed old model class.
+
+	* gui/e-calendar-table.[ch]: use ECalModelTasks class instead
+	of CalendarModel.
+	(e_calendar_table_set_status_message): new function.
+	(get_selected_comp): return an ECalModelComponent.
+	(get_selected_objects): return a list of ECalModelComponent's.
+	(delete_selected_components): use the CalClient associated
+	with each component.
+	(copy_row_cb): adapted to changes in get_selected_comp.
+
+	* gui/e-tasks.c:
+	* gui/print.c:
+	* gui/dialogs/comp-editor.c (save_as_cmd):
+	* gui/e-day-view.c (e_day_view_on_drag_data_get):
+	* gui/e-cal-view.c (e_cal_view_copy_clipboard, on_save_as): pass
+	an icalcomponent to cal_util_add_timezones_from_component and
+	cal_client_get_component_as_string.
+
+	* gui/e-cal-model.[ch] (e_cal_model_set_use_24_hour_format):
+	(e_cal_model_get_default_client):
+	(e_cal_model_set_default_category): new functions.
+
+	* gui/e-cal-model-tasks.[ch] (e_cal_model_tasks_mark_task_complete):
+	new function.
+	(ecmt_get_color_for_component): chain the call to the parent class
+	so that it assigns the per-client color to 'normal' tasks.
+
+	* gui/calendar-config.c (calendar_config_configure_e_calendar_table):
+	call e_cal_model_set_use_24_hour_format.
+
+2003-08-07  Rodrigo Moya <rodrigo@ximian.com>
+
+	* gui/e-cal-model.c (ecm_get_color_for_component): use the color
+	palette from Tuomas.
+
 2003-08-06  Rodrigo Moya <rodrigo@ximian.com>
 
 	* gui/e-cal-model.[ch]: removed 'create_component_with_defaults'
@@ -45,11 +149,6 @@
 	* gui/e-cal-model-tasks.c (ecmt_get_color_for_component): implemented
 	new class' virtual method.
 
-2003-08-05  Jack Jia  <jack.jia@sun.com>
-
-	* gui/dialogs/event-page.glade: changed one of the "Con_fidential" to 
-	"Co_nfidential" since we already have "File" using the same 'F' key.
-
 2003-08-05  Rodrigo Moya <rodrigo@ximian.com>
 
 	* cal-client_/cal-client.c (cal_client_get_default_object): use
@@ -103,11 +202,6 @@
 
 	* gui/e-cal-model-tasks.[ch]: new class for the tasks model.
 
-2003-08-01  Lorenzo Gil <lgs@sicem.biz>
-
-	* gui/e-alarm-list.c: added the include <config.h> line at the
-	beginning to enable gettext.
-
 2003-07-31  Rodrigo Moya <rodrigo@ximian.com>
 
 	* gui/e-cal-model.[ch]: new class, based on CalendarModel to be
@@ -120,6 +214,7 @@
 	* cal-client/cal-client-multi.[ch]:
 	* cal-client/Makefile.am: removed obsolete code.
 
+>>>>>>> 1.1841.2.20
 2003-07-29  Rodrigo Moya <rodrigo@ximian.com>
 
 	Fixes all "alarm daemon doesn't start with session"
diff --git a/calendar/cal-client/cal-client.c b/calendar/cal-client/cal-client.c
index 740d8f4062..762e2c7e4a 100644
--- a/calendar/cal-client/cal-client.c
+++ b/calendar/cal-client/cal-client.c
@@ -2562,7 +2562,7 @@ free_timezone_string (gpointer key, gpointer value, gpointer data)
    as before. */
 static char*
 cal_client_get_component_as_string_internal (CalClient *client,
-					     CalComponent *comp,
+					     icalcomponent *icalcomp,
 					     gboolean include_all_timezones)
 {
 	GHashTable *timezone_hash;
@@ -2570,7 +2570,6 @@ cal_client_get_component_as_string_internal (CalClient *client,
 	int initial_vcal_string_len;
 	ForeachTZIDCallbackData cbdata;
 	char *obj_string;
-
 	CalClientPrivate *priv;
 
 	priv = client->priv;
@@ -2583,8 +2582,7 @@ cal_client_get_component_as_string_internal (CalClient *client,
 	cbdata.timezone_hash = timezone_hash;
 	cbdata.include_all_timezones = include_all_timezones;
 	cbdata.success = TRUE;
-	icalcomponent_foreach_tzid (cal_component_get_icalcomponent (comp),
-				    foreach_tzid_callback, &cbdata);
+	icalcomponent_foreach_tzid (icalcomp, foreach_tzid_callback, &cbdata);
 	if (!cbdata.success) {
 		g_hash_table_foreach (timezone_hash, free_timezone_string,
 				      NULL);
@@ -2607,7 +2605,7 @@ cal_client_get_component_as_string_internal (CalClient *client,
 			      vcal_string);
 
 	/* Get the string for the VEVENT/VTODO. */
-	obj_string = cal_component_get_as_string (comp);
+	obj_string = g_strdup (icalcomponent_as_ical_string (icalcomp));
 
 	/* If there were any timezones to send, create a complete VCALENDAR,
 	   else just send the VEVENT/VTODO string. */
@@ -2630,7 +2628,7 @@ cal_client_get_component_as_string_internal (CalClient *client,
 /**
  * cal_client_get_component_as_string:
  * @client: A calendar client.
- * @comp: A calendar component object.
+ * @icalcomp: A calendar component object.
  *
  * Gets a calendar component as an iCalendar string, with a toplevel
  * VCALENDAR component and all VTIMEZONEs needed for the component.
@@ -2639,11 +2637,9 @@ cal_client_get_component_as_string_internal (CalClient *client,
  * failure. The string should be freed after use.
  **/
 char*
-cal_client_get_component_as_string (CalClient *client,
-				    CalComponent *comp)
+cal_client_get_component_as_string (CalClient *client, icalcomponent *icalcomp)
 {
-	return cal_client_get_component_as_string_internal (client, comp,
-							    TRUE);
+	return cal_client_get_component_as_string_internal (client, icalcomp, TRUE);
 }
 
 CalClientResult
@@ -2665,7 +2661,8 @@ cal_client_update_object_with_mod (CalClient *client, CalComponent *comp, CalObj
 	cal_component_commit_sequence (comp);
 
 	obj_string = cal_client_get_component_as_string_internal (client,
-								  comp, FALSE);
+								  cal_component_get_icalcomponent (comp),
+								  FALSE);
 	if (obj_string == NULL)
 		return CAL_CLIENT_RESULT_INVALID_OBJECT;
 
diff --git a/calendar/cal-client/cal-client.h b/calendar/cal-client/cal-client.h
index baf2072868..376c674c58 100644
--- a/calendar/cal-client/cal-client.h
+++ b/calendar/cal-client/cal-client.h
@@ -223,8 +223,7 @@ icaltimezone *cal_client_resolve_tzid_cb (const char *tzid, gpointer data);
 
 /* Returns a complete VCALENDAR for a VEVENT/VTODO including all VTIMEZONEs
    used by the component. It also includes a 'METHOD:PUBLISH' property. */
-char* cal_client_get_component_as_string (CalClient *client,
-					  CalComponent *comp);
+char* cal_client_get_component_as_string (CalClient *client, icalcomponent *icalcomp);
 
 
 
diff --git a/calendar/cal-util/cal-util.c b/calendar/cal-util/cal-util.c
index ad495bca77..9bedf7d53c 100644
--- a/calendar/cal-util/cal-util.c
+++ b/calendar/cal-util/cal-util.c
@@ -612,7 +612,7 @@ cal_util_expand_uri (char *uri, gboolean tasks)
 /* callback for icalcomponent_foreach_tzid */
 typedef struct {
 	icalcomponent *vcal_comp;
-	CalComponent *comp;
+	icalcomponent *icalcomp;
 } ForeachTzidData;
 
 static void
@@ -631,8 +631,7 @@ add_timezone_cb (icalparameter *param, void *data)
 	if (tz)
 		return;
 
-	tz = icalcomponent_get_timezone (cal_component_get_icalcomponent (f_data->comp),
-					 tzid);
+	tz = icalcomponent_get_timezone (f_data->icalcomp, tzid);
 	if (!tz) {
 		tz = icaltimezone_get_builtin_timezone_from_tzid (tzid);
 		if (!tz)
@@ -651,15 +650,14 @@ add_timezone_cb (icalparameter *param, void *data)
  * in the given CalComponent. */
 void
 cal_util_add_timezones_from_component (icalcomponent *vcal_comp,
-				       CalComponent *comp)
+				       icalcomponent *icalcomp)
 {
 	ForeachTzidData f_data;
 
 	g_return_if_fail (vcal_comp != NULL);
-	g_return_if_fail (IS_CAL_COMPONENT (comp));
+	g_return_if_fail (icalcomp != NULL);;
 
 	f_data.vcal_comp = vcal_comp;
-	f_data.comp = comp;
-	icalcomponent_foreach_tzid (cal_component_get_icalcomponent (comp),
-				    add_timezone_cb, &f_data);
+	f_data.icalcomp = icalcomp;
+	icalcomponent_foreach_tzid (icalcomp, add_timezone_cb, &f_data);
 }
diff --git a/calendar/cal-util/cal-util.h b/calendar/cal-util/cal-util.h
index 3bf2a0d3ab..19c73270b3 100644
--- a/calendar/cal-util/cal-util.h
+++ b/calendar/cal-util/cal-util.h
@@ -97,7 +97,7 @@ int cal_util_priority_from_string (const char *string);
 char *cal_util_expand_uri (char *uri, gboolean tasks);
 
 void cal_util_add_timezones_from_component (icalcomponent *vcal_comp,
-					    CalComponent *comp);
+					    icalcomponent *icalcomp);
 
 /* The static capabilities to be supported by backends */
 #define CAL_STATIC_CAPABILITY_NO_ALARM_REPEAT             "no-alarm-repeat"
diff --git a/calendar/gui/Makefile.am b/calendar/gui/Makefile.am
index d40c2da78c..eef7821858 100644
--- a/calendar/gui/Makefile.am
+++ b/calendar/gui/Makefile.am
@@ -98,8 +98,6 @@ libevolution_calendar_la_SOURCES =		\
 	calendar-commands.h			\
 	calendar-component.c			\
 	calendar-component.h			\
-	calendar-model.c			\
-	calendar-model.h			\
 	calendar-offline-handler.c		\
 	calendar-offline-handler.h		\
 	calendar-view.c				\
diff --git a/calendar/gui/calendar-config.c b/calendar/gui/calendar-config.c
index 84f334beff..2ac2a4062b 100644
--- a/calendar/gui/calendar-config.c
+++ b/calendar/gui/calendar-config.c
@@ -631,7 +631,7 @@ calendar_config_configure_e_cell_date_edit	(ECellDateEdit	*ecde)
 void
 calendar_config_configure_e_calendar_table	(ECalendarTable	*cal_table)
 {
-	CalendarModel *model;
+	ECalModel *model;
 	gboolean use_24_hour;
 	char *location;
 	icaltimezone *zone;
@@ -641,17 +641,13 @@ calendar_config_configure_e_calendar_table	(ECalendarTable	*cal_table)
 	use_24_hour = calendar_config_get_24_hour_format ();
 
 	model = e_calendar_table_get_model (cal_table);
-	calendar_model_set_use_24_hour_format (model, use_24_hour);
+	e_cal_model_set_use_24_hour_format (model, use_24_hour);
 
 	location = calendar_config_get_timezone ();
 	zone = icaltimezone_get_builtin_timezone (location);
-	calendar_model_set_timezone (model, zone);
+	e_cal_model_set_timezone (model, zone);
 
 	calendar_config_configure_e_cell_date_edit (cal_table->dates_cell);
-
-	/* Reload the event/tasks, since the 'Hide Completed Tasks' option
-	   may have been changed, so the query needs to be updated. */
-	calendar_model_refresh (model);
 }
 
 
diff --git a/calendar/gui/calendar-model.c b/calendar/gui/calendar-model.c
deleted file mode 100644
index b5d0738729..0000000000
--- a/calendar/gui/calendar-model.c
+++ /dev/null
@@ -1,2476 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-
-/* Evolution calendar - Data model for ETable
- *
- * Copyright (C) 2000 Ximian, Inc.
- * Copyright (C) 2000 Ximian, Inc.
- *
- * Authors: Federico Mena-Quintero <federico@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.
- */
-
-#include <config.h>
-
-#include <math.h>
-#include <sys/types.h>
-
-#include <ctype.h>
-
-#include <libgnomeui/gnome-messagebox.h>
-#include <libgnomeui/gnome-stock-icons.h>
-#include <libgnome/gnome-i18n.h>
-#include <gal/widgets/e-unicode.h>
-#include <gal/util/e-util.h>
-#include <e-util/e-time-utils.h>
-#include <cal-util/timeutil.h>
-#include "calendar-commands.h"
-#include "calendar-config.h"
-#include "comp-util.h"
-#include "itip-utils.h"
-#include "calendar-model.h"
-#include "evolution-activity-client.h"
-#include "e-cell-date-edit-text.h"
-#include "misc.h"
-
-/* This specifies how often we refresh the list, so that completed tasks are
-   hidden according to the config setting, and overdue tasks change color etc.
-   It is in milliseconds, so this is 10 minutes.
-   Note that if the user is editing an item in the list, they will probably
-   lose their edit, so this isn't ideal. */
-#define CALENDAR_MODEL_REFRESH_TIMEOUT	1000 * 60 * 10
-
-/* These hold the date values of the objects, so we can free the values when
-   we no longer need them. */
-typedef struct _CalendarModelObjectData CalendarModelObjectData;
-struct _CalendarModelObjectData {
-	ECellDateEditValue *dtstart;
-	ECellDateEditValue *dtend;
-	ECellDateEditValue *due;
-	ECellDateEditValue *completed;
-};
-
-/* We use a pointer to this value to indicate that the property is not set. */
-static ECellDateEditValue unset_date_edit_value;
-
-/* Private part of the ECalendarModel structure */
-struct _CalendarModelPrivate {
-	/* Calendar client we are using */
-	CalClient *client;
-
-	/* Types of objects we are dealing with */
-	CalObjType type;
-
-	/* S-expression for query and the query object */
-	char *sexp;
-	CalQuery *query;
-
-	/* Array of pointers to calendar objects */
-	GArray *objects;
-
-	/* Array of CalendarModelObjectData* holding data for each of the
-	   objects in the objects array above. */
-	GArray *objects_data;
-
-	/* UID -> array index hash */
-	GHashTable *uid_index_hash;
-
-	/* Type of components to create when using click-to-add in the table */
-	CalComponentVType new_comp_vtype;
-
-	/* Whether we display dates in 24-hour format. */
-	gboolean use_24_hour_format;
-
-	/* The default category to use when creating new tasks, e.g. when the
-	   filter is set to a certain category we use that category when
-	   creating a new task. */
-	gchar *default_category;
-
-	/* Addresses for determining icons */
-	EAccountList *accounts;
-	
-	/* The current timezone. */
-	icaltimezone *zone;
-
-	/* The id of our timeout function for refreshing the list. */
-	gint timeout_id;
-
-	/* The activity client used to show messages on the status bar. */
-	EvolutionActivityClient *activity;
-};
-
-
-
-static void calendar_model_class_init (CalendarModelClass *class);
-static void calendar_model_init (CalendarModel *model);
-static void calendar_model_finalize (GObject *object);
-
-static int calendar_model_column_count (ETableModel *etm);
-static int calendar_model_row_count (ETableModel *etm);
-static void *calendar_model_value_at (ETableModel *etm, int col, int row);
-static void calendar_model_set_value_at (ETableModel *etm, int col, int row, const void *value);
-static gboolean calendar_model_is_cell_editable (ETableModel *etm, int col, int row);
-static void calendar_model_append_row (ETableModel *etm, ETableModel *source, gint row);
-static void *calendar_model_duplicate_value (ETableModel *etm, int col, const void *value);
-static void calendar_model_free_value (ETableModel *etm, int col, void *value);
-static void *calendar_model_initialize_value (ETableModel *etm, int col);
-static gboolean calendar_model_value_is_empty (ETableModel *etm, int col, const void *value);
-static char * calendar_model_value_to_string (ETableModel *etm, int col, const void *value);
-static int remove_object (CalendarModel *model, const char *uid);
-static void ensure_task_complete (CalComponent *comp,
-				  time_t completed_date);
-static void ensure_task_not_complete (CalComponent *comp);
-
-static ETableModelClass *parent_class;
-
-
-
-/**
- * calendar_model_get_type:
- * @void:
- *
- * Registers the #CalendarModel class if necessary, and returns the type ID
- * associated to it.
- *
- * Return value: The type ID of the #CalendarModel class.
- **/
-
-E_MAKE_TYPE (calendar_model, "CalendarModel", CalendarModel, calendar_model_class_init,
-	     calendar_model_init, E_TABLE_MODEL_TYPE);
-
-/* Class initialization function for the calendar table model */
-static void
-calendar_model_class_init (CalendarModelClass *class)
-{
-	GObjectClass *object_class;
-	ETableModelClass *etm_class;
-
-	object_class = (GObjectClass *) class;
-	etm_class = (ETableModelClass *) class;
-
-	parent_class = g_type_class_peek_parent (class);
-
-	object_class->finalize = calendar_model_finalize;
-
-	etm_class->column_count = calendar_model_column_count;
-	etm_class->row_count = calendar_model_row_count;
-	etm_class->value_at = calendar_model_value_at;
-	etm_class->set_value_at = calendar_model_set_value_at;
-	etm_class->is_cell_editable = calendar_model_is_cell_editable;
-	etm_class->append_row = calendar_model_append_row;
-	etm_class->duplicate_value = calendar_model_duplicate_value;
-	etm_class->free_value = calendar_model_free_value;
-	etm_class->initialize_value = calendar_model_initialize_value;
-	etm_class->value_is_empty = calendar_model_value_is_empty;
-	etm_class->value_to_string = calendar_model_value_to_string;
-}
-
-
-static gboolean
-calendar_model_timeout_cb (gpointer data)
-{
-	CalendarModel *model;
-
-	g_return_val_if_fail (IS_CALENDAR_MODEL (data), FALSE);
-
-	model = CALENDAR_MODEL (data);
-
-	GDK_THREADS_ENTER ();
-
-	calendar_model_refresh (model);
-
-	GDK_THREADS_LEAVE ();
-	return TRUE;
-}
-
-
-/* Object initialization function for the calendar table model */
-static void
-calendar_model_init (CalendarModel *model)
-{
-	CalendarModelPrivate *priv;
-
-	priv = g_new0 (CalendarModelPrivate, 1);
-	model->priv = priv;
-
-	priv->sexp = g_strdup ("#t"); /* match all by default */
-	priv->query = NULL;
-
-	priv->objects = g_array_new (FALSE, TRUE, sizeof (CalComponent *));
-	priv->objects_data = g_array_new (FALSE, FALSE, sizeof (CalendarModelObjectData));
-	priv->uid_index_hash = g_hash_table_new (g_str_hash, g_str_equal);
-	priv->new_comp_vtype = CAL_COMPONENT_EVENT;
-	priv->use_24_hour_format = TRUE;
-
-	priv->timeout_id = g_timeout_add (CALENDAR_MODEL_REFRESH_TIMEOUT,
-					  calendar_model_timeout_cb, model);
-
-	priv->accounts = itip_addresses_get ();
-	
-	priv->zone = NULL;
-
-	priv->activity = NULL;
-
-	/* Preload here, to avoid corba calls later */
-	/* Gross hack because gnome-canvas is not re-entrant */
-	calendar_config_get_tasks_due_today_color ();
-	calendar_config_get_tasks_overdue_color ();
-	g_free (calendar_config_get_hide_completed_tasks_sexp ());
-}
-
-static void
-calendar_model_free_object_data (CalendarModel *model,
-				 CalendarModelObjectData *object_data)
-{
-	if (object_data->dtstart != &unset_date_edit_value)
-		g_free (object_data->dtstart);
-
-	if (object_data->dtend != &unset_date_edit_value)
-		g_free (object_data->dtend);
-
-	if (object_data->due != &unset_date_edit_value)
-		g_free (object_data->due);
-
-	if (object_data->completed != &unset_date_edit_value)
-		g_free (object_data->completed);
-}
-
-/* Called from g_hash_table_foreach_remove(), frees a stored UID->index
- * mapping.
- */
-static gboolean
-free_uid_index (gpointer key, gpointer value, gpointer data)
-{
-	int *idx;
-
-	idx = value;
-	g_free (idx);
-
-	return TRUE;
-}
-
-/* Frees the objects stored in the calendar model */
-static void
-free_objects (CalendarModel *model)
-{
-	CalendarModelPrivate *priv;
-	int i;
-
-	priv = model->priv;
-
-	g_hash_table_foreach_remove (priv->uid_index_hash, free_uid_index, NULL);
-
-	for (i = 0; i < priv->objects->len; i++) {
-		CalComponent *comp;
-		CalendarModelObjectData *object_data;
-
-		comp = g_array_index (priv->objects, CalComponent *, i);
-		g_assert (comp != NULL);
-		g_object_unref (comp);
-
-		object_data = &g_array_index (priv->objects_data,
-					      CalendarModelObjectData, i);
-		calendar_model_free_object_data (model, object_data);
-	}
-
-	g_array_set_size (priv->objects, 0);
-	g_array_set_size (priv->objects_data, 0);
-}
-
-/* Destroy handler for the calendar table model */
-static void
-calendar_model_finalize (GObject *object)
-{
-	CalendarModel *model;
-	CalendarModelPrivate *priv;
-
-	g_return_if_fail (object != NULL);
-	g_return_if_fail (IS_CALENDAR_MODEL (object));
-
-	model = CALENDAR_MODEL (object);
-	priv = model->priv;
-
-	if (priv->timeout_id) {
-		g_source_remove (priv->timeout_id);
-		priv->timeout_id = 0;
-	}
-
-	/* Free the calendar client interface object */
-
-	if (priv->client) {
-		g_signal_handlers_disconnect_matched (priv->client, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, model);
-		g_object_unref (priv->client);
-		priv->client = NULL;
-	}
-
-	if (priv->sexp) {
-		g_free (priv->sexp);
-		priv->sexp = NULL;
-	}
-
-	if (priv->query) {
-		g_signal_handlers_disconnect_matched (priv->query, G_SIGNAL_MATCH_DATA,
-						      0, 0, NULL, NULL, model);
-		g_object_unref (priv->query);
-		priv->query = NULL;
-	}
-
-	/* Free the uid->index hash data and the array of UIDs */
-
-	free_objects (model);
-
-	g_hash_table_destroy (priv->uid_index_hash);
-	priv->uid_index_hash = NULL;
-
-	g_array_free (priv->objects, TRUE);
-	priv->objects = NULL;
-
-	g_array_free (priv->objects_data, TRUE);
-	priv->objects_data = NULL;
-
-	g_free (priv->default_category);
-
-	if (priv->activity) {
-		g_object_unref (priv->activity);
-		priv->activity = NULL;
-	}
-
-	/* Free the private structure */
-
-	g_free (priv);
-	model->priv = NULL;
-
-	if (G_OBJECT_CLASS (parent_class)->finalize)
-		(* G_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
-
-
-/* ETableModel methods */
-
-/* column_count handler for the calendar table model */
-static int
-calendar_model_column_count (ETableModel *etm)
-{
-	return CAL_COMPONENT_FIELD_NUM_FIELDS;
-}
-
-/* row_count handler for the calendar table model */
-static int
-calendar_model_row_count (ETableModel *etm)
-{
-	CalendarModel *model;
-	CalendarModelPrivate *priv;
-
-	model = CALENDAR_MODEL (etm);
-	priv = model->priv;
-
-	return priv->objects->len;
-}
-
-/* Builds a string based on the list of CATEGORIES properties of a calendar
- * component.
- */
-static char *
-get_categories (CalComponent *comp)
-{
-	const char *categories;
-
-	cal_component_get_categories (comp, &categories);
-
-	return categories ? (char*) categories : "";
-}
-
-/* Returns a string based on the CLASSIFICATION property of a calendar component */
-static char *
-get_classification (CalComponent *comp)
-{
-	CalComponentClassification classif;
-
-	cal_component_get_classification (comp, &classif);
-
-	switch (classif) {
-	case CAL_COMPONENT_CLASS_PRIVATE:
-		return _("Private");
-
-	case CAL_COMPONENT_CLASS_CONFIDENTIAL:
-		return _("Confidential");
-
-	default:
-		return _("Public");
-	}
-}
-
-/* Returns an ECellDateEditValue* for a COMPLETED property of a
-   calendar component. Note that we cache these in the objects_data array so
-   we can free them eventually. */
-static ECellDateEditValue*
-get_completed	(CalendarModel *model,
-		 CalComponent  *comp,
-		 int row)
-{
-	CalendarModelPrivate *priv;
-	CalendarModelObjectData *object_data;
-	struct icaltimetype *completed;
-
-	priv = model->priv;
-
-	object_data = &g_array_index (priv->objects_data,
-				      CalendarModelObjectData, row);
-
-	if (!object_data->completed) {
-		cal_component_get_completed (comp, &completed);
-
-		if (completed) {
-			object_data->completed = g_new (ECellDateEditValue, 1);
-			object_data->completed->tt = *completed;
-			object_data->completed->zone = icaltimezone_get_utc_timezone ();
-			cal_component_free_icaltimetype (completed);
-		} else {
-			object_data->completed = &unset_date_edit_value;
-		}
-	}
-
-	return (object_data->completed == &unset_date_edit_value)
-		? NULL : object_data->completed;
-}
-
-/* Returns an ECellDateEditValue* for a DTSTART, DTEND or DUE property of a
-   calendar component. Note that we cache these in the objects_data array so
-   we can free them eventually. */
-static ECellDateEditValue*
-get_date_edit_value (CalendarModel *model, CalComponent *comp,
-		     int col, int row)
-{
-	CalendarModelPrivate *priv;
-	CalComponentDateTime dt;
-	CalendarModelObjectData *object_data;
-	ECellDateEditValue **value;
-
-	priv = model->priv;
-
-	object_data = &g_array_index (priv->objects_data,
-				      CalendarModelObjectData, row);
-
-	if (col == CAL_COMPONENT_FIELD_DTSTART)
-		value = &object_data->dtstart;
-	else if (col == CAL_COMPONENT_FIELD_DTEND)
-		value = &object_data->dtend;
-	else
-		value = &object_data->due;
-
-	if (!(*value)) {
-		if (col == CAL_COMPONENT_FIELD_DTSTART)
-			cal_component_get_dtstart (comp, &dt);
-		else if (col == CAL_COMPONENT_FIELD_DTEND)
-			cal_component_get_dtend (comp, &dt);
-		else
-			cal_component_get_due (comp, &dt);
-
-		if (dt.value) {
-			CalClientGetStatus status;
-			icaltimezone *zone;
-
-			/* For a DTEND with a DATE value, we subtract 1 from
-			   the day to display it. */
-			if (col == CAL_COMPONENT_FIELD_DTEND
-			    && dt.value->is_date) {
-				icaltime_adjust (dt.value, -1, 0, 0, 0);
-			}
-
-			*value = g_new (ECellDateEditValue, 1);
-			(*value)->tt = *dt.value;
-
-			/* FIXME: TIMEZONES: Handle error. */
-			status = cal_client_get_timezone (model->priv->client,
-							  dt.tzid, &zone);
-			(*value)->zone = zone;
-		} else {
-			*value = &unset_date_edit_value;
-		}
-
-		cal_component_free_datetime (&dt);
-	}
-
-	return (*value == &unset_date_edit_value) ? NULL : *value;
-}
-
-/* Builds a string for the GEO property of a calendar component */
-static char*
-get_geo (CalComponent *comp)
-{
-	struct icalgeotype *geo;
-	static gchar buf[32];
-
-	cal_component_get_geo (comp, &geo);
-
-	if (!geo)
-		buf[0] = '\0';
-	else {
-		g_snprintf (buf, sizeof (buf), "%g %s, %g %s",
-			    fabs (geo->lat),
-			    geo->lat >= 0.0 ? _("N") : _("S"),
-			    fabs (geo->lon),
-			    geo->lon >= 0.0 ? _("E") : _("W"));
-		cal_component_free_geo (geo);
-	}
-
-	return buf;
-}
-
-/* Builds a string for the PERCENT property of a calendar component */
-static int
-get_percent (CalComponent *comp)
-{
-	int *percent, retval;
-
-	cal_component_get_percent (comp, &percent);
-
-	if (percent) {
-		retval = *percent;
-		cal_component_free_percent (percent);
-	} else {
-		retval = -1;
-	}
-
-	return retval;
-}
-
-/* Builds a string for the PRIORITY property of a calendar component */
-static char *
-get_priority (CalComponent *comp)
-{
-	int *priority;
-	char *retval = "";
-
-	cal_component_get_priority (comp, &priority);
-
-	if (priority) {
-		retval = cal_util_priority_to_string (*priority);
-		cal_component_free_priority (priority);
-	}
-
-	return retval;
-}
-
-/* Builds a string for the SUMMARY property of a calendar component */
-static char *
-get_summary (CalComponent *comp)
-{
-	CalComponentText summary;
-
-	cal_component_get_summary (comp, &summary);
-
-	if (summary.value)
-		return (char *) summary.value;
-	else
-		return "";
-}
-
-/* Builds a string for the TRANSPARENCY property of a calendar component */
-static char *
-get_transparency (CalComponent *comp)
-{
-	CalComponentTransparency transp;
-
-	cal_component_get_transparency (comp, &transp);
-
-	if (transp == CAL_COMPONENT_TRANSP_TRANSPARENT)
-		return _("Free");
-	else
-		return _("Busy");
-}
-
-/* Builds a string for the URL property of a calendar component */
-static char *
-get_url (CalComponent *comp)
-{
-	const char *url;
-
-	cal_component_get_url (comp, &url);
-
-	if (url)
-		return (char *) url;
-	else
-		return "";
-}
-
-/* Returns whether the completion date has been set on a component */
-static gboolean
-is_complete (CalComponent *comp)
-{
-	struct icaltimetype *t;
-	gboolean retval;
-
-	cal_component_get_completed (comp, &t);
-	retval = (t != NULL);
-
-	if (retval)
-		cal_component_free_icaltimetype (t);
-
-	return retval;
-}
-
-typedef enum {
-	CALENDAR_MODEL_DUE_NEVER,
-	CALENDAR_MODEL_DUE_FUTURE,
-	CALENDAR_MODEL_DUE_TODAY,
-	CALENDAR_MODEL_DUE_OVERDUE,
-	CALENDAR_MODEL_DUE_COMPLETE
-} CalendarModelDueStatus;
-
-
-static CalendarModelDueStatus
-get_due_status (CalendarModel *model, CalComponent *comp)
-{
-	CalendarModelPrivate *priv;
-	CalComponentDateTime dt;
-	CalendarModelDueStatus retval;
-
-	priv = model->priv;
-	
-	cal_component_get_due (comp, &dt);
-
-	/* First, do we have a due date? */
-
-	if (!dt.value)
-		retval = CALENDAR_MODEL_DUE_NEVER;
-	else {
-		struct icaltimetype now_tt;
-		CalClientGetStatus status;
-		icaltimezone *zone;
-
-		/* Second, is it already completed? */
-
-		if (is_complete (comp)) {
-			retval = CALENDAR_MODEL_DUE_COMPLETE;
-			goto out;
-		}
-
-		/* Third, are we overdue as of right now? */
-
-		if (dt.value->is_date) {
-			int cmp;
-			
-			now_tt = icaltime_current_time_with_zone (priv->zone);
-			cmp = icaltime_compare_date_only (*dt.value, now_tt);
-			
-			if (cmp < 0)
-				retval = CALENDAR_MODEL_DUE_OVERDUE;
-			else if (cmp == 0)
-				retval = CALENDAR_MODEL_DUE_TODAY;
-			else
-				retval = CALENDAR_MODEL_DUE_FUTURE;
-		} else {
-			/* Get the current time in the same timezone as the DUE date.*/
-			status = cal_client_get_timezone (model->priv->client, dt.tzid,
-							  &zone);
-			if (status != CAL_CLIENT_GET_SUCCESS) {
-				retval = CALENDAR_MODEL_DUE_FUTURE;
-				goto out;
-			}
-			
-			now_tt = icaltime_current_time_with_zone (zone);
-
-			if (icaltime_compare (*dt.value, now_tt) <= 0) 
-				retval = CALENDAR_MODEL_DUE_OVERDUE;
-			else
-				if (icaltime_compare_date_only (*dt.value, now_tt) == 0)
-					retval = CALENDAR_MODEL_DUE_TODAY;
-				else
-					retval = CALENDAR_MODEL_DUE_FUTURE;
-		}
-	}
-
- out:
-
-	cal_component_free_datetime (&dt);
-
-	return retval;
-}
-
-/* Returns whether a component is overdue. */
-static gboolean
-is_overdue (CalendarModel *model, CalComponent *comp)
-{
-	switch (get_due_status (model, comp)) {
-	case CALENDAR_MODEL_DUE_NEVER:
-	case CALENDAR_MODEL_DUE_FUTURE:
-	case CALENDAR_MODEL_DUE_COMPLETE:
-		return FALSE;
-	case CALENDAR_MODEL_DUE_TODAY:
-	case CALENDAR_MODEL_DUE_OVERDUE:
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-/* Computes the color to be used to display a component */
-static const char *
-get_color (CalendarModel *model, CalComponent *comp)
-{
-	switch (get_due_status (model, comp)) {
-	case CALENDAR_MODEL_DUE_NEVER:
-	case CALENDAR_MODEL_DUE_FUTURE:
-	case CALENDAR_MODEL_DUE_COMPLETE:
-		return NULL;
-	case CALENDAR_MODEL_DUE_TODAY:
-		return calendar_config_get_tasks_due_today_color ();
-	case CALENDAR_MODEL_DUE_OVERDUE:
-		return calendar_config_get_tasks_overdue_color ();
-	}
-
-	return NULL;
-}
-
-static void *
-get_status (CalComponent *comp)
-{
-	icalproperty_status status;
-
-	cal_component_get_status (comp, &status);
-
-	switch (status) {
-	case ICAL_STATUS_NONE:
-		return "";
-
-	case ICAL_STATUS_NEEDSACTION:
-		return _("Not Started");
-
-	case ICAL_STATUS_INPROCESS:
-		return _("In Progress");
-
-	case ICAL_STATUS_COMPLETED:
-		return _("Completed");
-
-	case ICAL_STATUS_CANCELLED:
-		return _("Cancelled");
-
-	default:
-		g_assert_not_reached ();
-		return NULL;
-	}
-}
-
-#if 0
-static void *
-get_location (CalComponent *comp)
-{
-	const char *location;
-
-	cal_component_get_location (comp, &location);
-	return (void*) location;
-}
-#endif
-
-/* value_at handler for the calendar table model */
-static void *
-calendar_model_value_at (ETableModel *etm, int col, int row)
-{
-	CalendarModel *model;
-	CalendarModelPrivate *priv;
-	CalComponent *comp;
-
-	model = CALENDAR_MODEL (etm);
-	priv = model->priv;
-
-	g_return_val_if_fail (col >= 0 && col < CAL_COMPONENT_FIELD_NUM_FIELDS, NULL);
-	g_return_val_if_fail (row >= 0 && row < priv->objects->len, NULL);
-
-	comp = g_array_index (priv->objects, CalComponent *, row);
-	g_assert (comp != NULL);
-
-#if 0
-	g_print ("In calendar_model_value_at: %i\n", col);
-#endif
-
-	switch (col) {
-	case CAL_COMPONENT_FIELD_CATEGORIES:
-		return get_categories (comp);
-
-	case CAL_COMPONENT_FIELD_CLASSIFICATION:
-		return get_classification (comp);
-
-	case CAL_COMPONENT_FIELD_COMPLETED:
-		return get_completed (model, comp, row);
-
-	case CAL_COMPONENT_FIELD_DTEND:
-	case CAL_COMPONENT_FIELD_DTSTART:
-	case CAL_COMPONENT_FIELD_DUE:
-		return get_date_edit_value (model, comp, col, row);
-
-	case CAL_COMPONENT_FIELD_GEO:
-		return get_geo (comp);
-
-	case CAL_COMPONENT_FIELD_PERCENT:
-		return GINT_TO_POINTER (get_percent (comp));
-
-	case CAL_COMPONENT_FIELD_PRIORITY:
-		return get_priority (comp);
-
-	case CAL_COMPONENT_FIELD_SUMMARY:
-		return get_summary (comp);
-
-	case CAL_COMPONENT_FIELD_TRANSPARENCY:
-		return get_transparency (comp);
-
-	case CAL_COMPONENT_FIELD_URL:
-		return get_url (comp);
-
-	case CAL_COMPONENT_FIELD_HAS_ALARMS:
-		return GINT_TO_POINTER (cal_component_has_alarms (comp));
-
-	case CAL_COMPONENT_FIELD_ICON:
-	{
-		GSList *attendees = NULL, *sl;		
-		gint retval = 0;
-
-		if (cal_component_has_recurrences (comp))
-			return GINT_TO_POINTER (1);
-
-		if (itip_organizer_is_user (comp, priv->client))
-			return GINT_TO_POINTER (3);
-		
-		cal_component_get_attendee_list (comp, &attendees);
-		for (sl = attendees; sl != NULL; sl = sl->next) {
-			CalComponentAttendee *ca = sl->data;
-			const char *text;
-
-			text = itip_strip_mailto (ca->value);
-			if (e_account_list_find(priv->accounts, E_ACCOUNT_FIND_ID_ADDRESS, text) != NULL) {
-				if (ca->delto != NULL)
-					retval = 3;
-				else
-					retval = 2;
-				break;
-			}
-		}
-
-		cal_component_free_attendee_list (attendees);
-		return GINT_TO_POINTER (retval);		
-		break;
-	}
-	case CAL_COMPONENT_FIELD_COMPLETE:
-		return GINT_TO_POINTER (is_complete (comp));
-
-	case CAL_COMPONENT_FIELD_RECURRING:
-		return GINT_TO_POINTER (cal_component_has_recurrences (comp));
-
-	case CAL_COMPONENT_FIELD_OVERDUE:
-		return GINT_TO_POINTER (is_overdue (model, comp));
-
-	case CAL_COMPONENT_FIELD_COLOR:
-		return (void *) get_color (model, comp);
-
-	case CAL_COMPONENT_FIELD_STATUS:
-		return get_status (comp);
-
-	case CAL_COMPONENT_FIELD_COMPONENT:
-		return comp;
-
-#if 0
-	case CAL_COMPONENT_FIELD_LOCATION :
-		return get_location (comp);
-#endif
-
-	default:
-		g_message ("calendar_model_value_at(): Requested invalid column %d", col);
-		g_assert_not_reached ();
-		return NULL;
-	}
-}
-
-/* Builds a list of categories from a comma-delimited string */
-static GSList *
-categories_from_string (const char *value)
-{
-	GSList *list;
-	const char *categ_start;
-	const char *categ_end;
-	const char *p;
-
-	if (!value)
-		return NULL;
-
-	list = NULL;
-
-	categ_start = categ_end = NULL;
-
-	for (p = value; *p; p++) {
-		if (categ_start) {
-			if (*p == ',') {
-				char *c;
-
-				c = g_strndup (categ_start, categ_end - categ_start + 1);
-				list = g_slist_prepend (list, c);
-
-				categ_start = categ_end = NULL;
-			} else if (!isspace (*p))
-				categ_end = p;
-		} else if (!isspace (*p) && *p != ',')
-			categ_start = categ_end = p;
-	}
-
-	if (categ_start) {
-		char *c;
-
-		c = g_strndup (categ_start, categ_end - categ_start + 1);
-		list = g_slist_prepend (list, c);
-	}
-
-	return g_slist_reverse (list);
-}
-
-/* Sets the list of categories from a comma-delimited string */
-static void
-set_categories (CalComponent *comp, const char *value)
-{
-	GSList *list;
-	GSList *l;
-
-	list = categories_from_string (value);
-
-	cal_component_set_categories_list (comp, list);
-
-	for (l = list; l; l = l->next) {
-		char *s;
-
-		s = l->data;
-		g_free (s);
-	}
-
-	g_slist_free (list);
-}
-
-
-static void
-set_classification (CalComponent *comp,
-		    const char *value)
-{
-	CalComponentClassification classif;
-
-	if (!g_strcasecmp (value, _("Private")))
-		classif = CAL_COMPONENT_CLASS_PRIVATE;
-	else if (!g_strcasecmp (value, _("Confidential")))
-		classif = CAL_COMPONENT_CLASS_CONFIDENTIAL;
-	else
-		classif = CAL_COMPONENT_CLASS_PUBLIC;
-
-	cal_component_set_classification (comp, classif);
-}
-
-
-/* Called to set the "Date Completed" field. We also need to update the
-   Status and Percent fields to make sure they match. */
-static void
-set_completed (CalendarModel *model, CalComponent *comp, const void *value)
-{
-	CalendarModelPrivate *priv = model->priv;
-	ECellDateEditValue *dv = (ECellDateEditValue*) value;
-
-	if (!dv) {
-		ensure_task_not_complete (comp);
-	} else {
-		time_t t;
-
-		if (dv->tt.is_date) {
-			/* If its a date, it will be floating, 
-			   but completed needs a date time value */
-			dv->tt.is_date = FALSE;
-			t = icaltime_as_timet_with_zone (dv->tt, priv->zone);
-		} else {
-			/* We assume that COMPLETED is entered in the current timezone,
-			   even though it gets stored in UTC. */
-			t = icaltime_as_timet_with_zone (dv->tt, dv->zone);
-		}
-		
-		ensure_task_complete (comp, t);
-	}
-}
-
-/* Sets a CalComponentDateTime value */
-static void
-set_datetime (CalendarModel *model, CalComponent *comp, const void *value,
-	      void (* set_func) (CalComponent *comp, CalComponentDateTime *dt),
-	      gboolean is_dtend)
-{
-	ECellDateEditValue *dv = (ECellDateEditValue*) value;
-
-	if (!dv) {
-		(* set_func) (comp, NULL);
-	} else {
-		CalComponentDateTime dt;
-
-		dt.value = &dv->tt;
-		dt.tzid = icaltimezone_get_tzid (dv->zone);
-
-		/* For a DTEND with a DATE value, we add 1 day to it. */
-		if (is_dtend && dt.value->is_date) {
-			icaltime_adjust (dt.value, 1, 0, 0, 0);
-		}
-
-		(* set_func) (comp, &dt);
-	}
-}
-
-/* FIXME: We need to set the "transient_for" property for the dialog, but the
- * model doesn't know anything about the windows.
- */
-static void
-show_geo_warning (void)
-{
-	GtkWidget *dialog;
-
-	dialog = gnome_message_box_new (_("The geographical position must be entered "
-					  "in the format: \n\n45.436845,125.862501"),
-					GNOME_MESSAGE_BOX_ERROR,
-					GNOME_STOCK_BUTTON_OK, NULL);
-	gtk_widget_show (dialog);
-}
-
-/* Sets the geographical position value of a component */
-static void
-set_geo (CalComponent *comp, const char *value)
-{
-	double latitude, longitude;
-	int matched;
-	struct icalgeotype geo;
-
-	if (string_is_empty (value)) {
-		cal_component_set_geo (comp, NULL);
-		return;
-	}
-
-	matched = sscanf (value, "%lg , %lg", &latitude, &longitude);
-
-	if (matched != 2) {
-		show_geo_warning ();
-		return;
-	}
-
-	geo.lat = latitude;
-	geo.lon = longitude;
-	cal_component_set_geo (comp, &geo);
-}
-
-/* Sets the percent value of a calendar component */
-static void
-set_percent (CalComponent *comp, const void *value)
-{
-	gint percent = GPOINTER_TO_INT (value);
-
-	g_return_if_fail (percent >= -1);
-	g_return_if_fail (percent <= 100);
-
-	/* A value of -1 means it isn't set. */
-	if (percent == -1) {
-		cal_component_set_percent (comp, NULL);
-		ensure_task_not_complete (comp);
-	} else {
-		cal_component_set_percent (comp, &percent);
-
-		if (percent == 100)
-			ensure_task_complete (comp, -1);
-		else {
-			ensure_task_not_complete (comp);
-			if (percent > 0)
-				cal_component_set_status (comp, ICAL_STATUS_INPROCESS);
-		}
-	}
-}
-
-/* Sets the priority of a calendar component */
-static void
-set_priority (CalComponent *comp, const char *value)
-{
-	int priority;
-
-	priority = cal_util_priority_from_string (value);
-	/* If the priority is invalid (which should never happen) output a
-	   warning and set it to undefined. */
-	if (priority == -1) {
-		g_warning ("Invalid priority");
-		priority = 0;
-	}
-
-	cal_component_set_priority (comp, &priority);
-}
-
-/* Sets the summary of a calendar component */
-static void
-set_summary (CalComponent *comp, const char *value)
-{
-	CalComponentText text;
-
-	if (string_is_empty (value)) {
-		cal_component_set_summary (comp, NULL);
-		return;
-	}
-
-	text.value = value;
-	text.altrep = NULL; /* FIXME: should we preserve the old ALTREP? */
-
-	cal_component_set_summary (comp, &text);
-}
-
-/* Sets the transparency of a calendar component */
-static void
-set_transparency (CalComponent *comp, const char *value)
-{
-	CalComponentTransparency transp;
-
-	if (!g_strcasecmp (value, _("Free")))
-		transp = CAL_COMPONENT_TRANSP_TRANSPARENT;
-	else
-		transp = CAL_COMPONENT_TRANSP_OPAQUE;
-
-	cal_component_set_transparency (comp, transp);
-}
-
-/* Sets the URI of a calendar component */
-static void
-set_url (CalComponent *comp, const char *value)
-{
-	if (string_is_empty (value)) {
-		cal_component_set_url (comp, NULL);
-		return;
-	}
-
-	cal_component_set_url (comp, value);
-}
-
-/* Called to set the checkbutton field which indicates whether a task is
-   complete. */
-static void
-set_complete (CalComponent *comp, const void *value)
-{
-	gint state = GPOINTER_TO_INT (value);
-
-	if (state) {
-		ensure_task_complete (comp, -1);
-	} else {
-		ensure_task_not_complete (comp);
-	}
-}
-
-/* Sets the status of a calendar component. */
-static void
-set_status (CalComponent *comp, const char *value)
-{
-	icalproperty_status status;
-	int percent;
-
-	/* An empty string is the same as 'None'. */
-	if (!value[0] || !g_strcasecmp (value, _("None")))
-		status = ICAL_STATUS_NONE;
-	else if (!g_strcasecmp (value, _("Not Started")))
-		status = ICAL_STATUS_NEEDSACTION;
-	else if (!g_strcasecmp (value, _("In Progress")))
-		status = ICAL_STATUS_INPROCESS;
-	else if (!g_strcasecmp (value, _("Completed")))
-		status = ICAL_STATUS_COMPLETED;
-	else if (!g_strcasecmp (value, _("Cancelled")))
-		status = ICAL_STATUS_CANCELLED;
-	else {
-		g_warning ("Invalid status: %s\n", value);
-		return;
-	}
-
-	cal_component_set_status (comp, status);
-
-	if (status == ICAL_STATUS_NEEDSACTION) {
-		percent = 0;
-		cal_component_set_percent (comp, &percent);
-		cal_component_set_completed (comp, NULL);
-	} else if (status == ICAL_STATUS_INPROCESS) {	
-		ensure_task_not_complete (comp);	
-		percent = 50;
-		cal_component_set_percent (comp, &percent);
-	} else if (status == ICAL_STATUS_COMPLETED) {
-		ensure_task_complete (comp, -1);
-	}
-}
-
-#if 0
-static void
-set_location (CalComponent *comp, const char *value)
-{
-	if (string_is_empty (value)) {
-		cal_component_set_location (comp, NULL);
-		return;
-	}
-
-	cal_component_set_location (comp, value);
-}
-#endif
-
-/* set_value_at handler for the calendar table model */
-static void
-calendar_model_set_value_at (ETableModel *etm, int col, int row, const void *value)
-{
-	CalendarModel *model;
-	CalendarModelPrivate *priv;
-	CalComponent *comp;
-
-	model = CALENDAR_MODEL (etm);
-	priv = model->priv;
-
-	g_return_if_fail (col >= 0 && col < CAL_COMPONENT_FIELD_NUM_FIELDS);
-	g_return_if_fail (row >= 0 && row < priv->objects->len);
-
-	comp = g_array_index (priv->objects, CalComponent *, row);
-	g_assert (comp != NULL);
-
-#if 0
-	g_print ("In calendar_model_set_value_at: %i\n", col);
-#endif
-
-	switch (col) {
-	case CAL_COMPONENT_FIELD_CATEGORIES:
-		set_categories (comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_CLASSIFICATION:
-		set_classification (comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_COMPLETED:
-		set_completed (model, comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_DTEND:
-		/* FIXME: Need to reset dtstart if dtend happens before it */
-		set_datetime (model, comp, value, cal_component_set_dtend,
-			      TRUE);
-		break;
-
-	case CAL_COMPONENT_FIELD_DTSTART:
-		/* FIXME: Need to reset dtend if dtstart happens after it */
-		set_datetime (model, comp, value, cal_component_set_dtstart,
-			      FALSE);
-		break;
-
-	case CAL_COMPONENT_FIELD_DUE:
-		set_datetime (model, comp, value, cal_component_set_due,
-			      FALSE);
-		break;
-
-	case CAL_COMPONENT_FIELD_GEO:
-		set_geo (comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_PERCENT:
-		set_percent (comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_PRIORITY:
-		set_priority (comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_SUMMARY:
-		set_summary (comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_TRANSPARENCY:
-		set_transparency (comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_URL:
-		set_url (comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_COMPLETE:
-		set_complete (comp, value);
-		break;
-
-	case CAL_COMPONENT_FIELD_STATUS:
-		set_status (comp, value);
-		break;
-
-#if 0
-	case CAL_COMPONENT_FIELD_LOCATION :
-		set_location (comp, value);
-		break;
-#endif
-
-	default:
-		g_message ("calendar_model_set_value_at(): Requested invalid column %d", col);
-		g_assert_not_reached ();
-		return;
-	}
-
-	if (cal_client_update_object (priv->client, comp) != CAL_CLIENT_RESULT_SUCCESS)
-		g_message ("calendar_model_set_value_at(): Could not update the object!");
-}
-
-/* is_cell_editable handler for the calendar table model */
-static gboolean
-calendar_model_is_cell_editable (ETableModel *etm, int col, int row)
-{
-	CalendarModel *model;
-	CalendarModelPrivate *priv;
-
-	model = CALENDAR_MODEL (etm);
-	priv = model->priv;
-
-	g_return_val_if_fail (col >= 0 && col < CAL_COMPONENT_FIELD_NUM_FIELDS, FALSE);
-
-	/* FIXME: We can't check this as 'click-to-add' passes row 0. */
-	/*g_return_val_if_fail (row >= 0 && row < priv->objects->len, FALSE);*/
-
-	switch (col) {
-	case CAL_COMPONENT_FIELD_CATEGORIES:
-	case CAL_COMPONENT_FIELD_CLASSIFICATION:
-	case CAL_COMPONENT_FIELD_COMPLETED:
-	case CAL_COMPONENT_FIELD_DTEND:
-	case CAL_COMPONENT_FIELD_DTSTART:
-	case CAL_COMPONENT_FIELD_DUE:
-	case CAL_COMPONENT_FIELD_GEO:
-	case CAL_COMPONENT_FIELD_PERCENT:
-	case CAL_COMPONENT_FIELD_PRIORITY:
-	case CAL_COMPONENT_FIELD_SUMMARY:
-	case CAL_COMPONENT_FIELD_TRANSPARENCY:
-	case CAL_COMPONENT_FIELD_URL:
-	case CAL_COMPONENT_FIELD_COMPLETE:
-	case CAL_COMPONENT_FIELD_STATUS:
-		return TRUE;
-
-	default:
-		return FALSE;
-	}
-}
-
-/* append_row handler for the calendar model */
-static void
-calendar_model_append_row (ETableModel *etm, ETableModel *source, gint row)
-{
-	CalendarModel *model;
-	CalendarModelPrivate *priv;
-	CalComponent *comp;
-
-	model = CALENDAR_MODEL (etm);
-	priv = model->priv;
-
-	/* Guard against saving before the calendar is open */
-	if (!(priv->client && cal_client_get_load_state (priv->client) == CAL_CLIENT_LOAD_LOADED))
-		return;
-
-	/* FIXME: This should also support journal components */
-	switch (priv->new_comp_vtype) {
-	case CAL_COMPONENT_EVENT:
-		comp = cal_comp_event_new_with_defaults (priv->client);
-		break;
-	case CAL_COMPONENT_TODO:
-		comp = cal_comp_task_new_with_defaults (priv->client);
-		break;
-	default:
-		comp = cal_component_new ();
-		cal_component_set_new_vtype (comp, priv->new_comp_vtype);		
-	}
-
-	set_categories (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_CATEGORIES, row));
-	set_classification (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_CLASSIFICATION, row));
-	set_completed (model, comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_COMPLETED, row));
-	/* FIXME: Need to reset dtstart if dtend happens before it */
-	set_datetime (model, comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_DTEND, row), cal_component_set_dtend, TRUE);
-	/* FIXME: Need to reset dtend if dtstart happens after it */
-	set_datetime (model, comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_DTSTART, row), cal_component_set_dtstart, FALSE);
-	set_datetime (model, comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_DUE, row), cal_component_set_due, FALSE);
-	set_geo (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_GEO, row));
-	set_percent (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_PERCENT, row));
-	set_priority (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_PRIORITY, row));
-	set_summary (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_SUMMARY, row));
-	set_transparency (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_TRANSPARENCY, row));
-	set_url (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_URL, row));
-	set_complete (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_COMPLETE, row));
-	set_status (comp, e_table_model_value_at(source, CAL_COMPONENT_FIELD_STATUS, row));
-
-	if (cal_client_update_object (priv->client, comp) != CAL_CLIENT_RESULT_SUCCESS) {
-		/* FIXME: Show error dialog. */
-		g_message ("calendar_model_append_row(): Could not add new object!");
-	}
-
-	g_object_unref (comp);
-}
-
-/* Duplicates a string value */
-static char *
-dup_string (const char *value)
-{
-	return g_strdup (value);
-}
-
-static void*
-dup_date_edit_value (const void *value)
-{
-	ECellDateEditValue *dv, *orig_dv;
-
-	if (value == NULL)
-		return NULL;
-
-	orig_dv = (ECellDateEditValue*) value;
-
-	dv = g_new (ECellDateEditValue, 1);
-	*dv = *orig_dv;
-
-	return dv;
-}
-
-/* duplicate_value handler for the calendar table model */
-static void *
-calendar_model_duplicate_value (ETableModel *etm, int col, const void *value)
-{
-	g_return_val_if_fail (col >= 0 && col < CAL_COMPONENT_FIELD_NUM_FIELDS, NULL);
-
-	/* They are almost all dup_string()s for now, but we'll have real fields
-	 * later.
-	 */
-
-	switch (col) {
-	case CAL_COMPONENT_FIELD_CATEGORIES:
-	case CAL_COMPONENT_FIELD_CLASSIFICATION:
-	case CAL_COMPONENT_FIELD_GEO:
-	case CAL_COMPONENT_FIELD_PRIORITY:
-	case CAL_COMPONENT_FIELD_SUMMARY:
-	case CAL_COMPONENT_FIELD_TRANSPARENCY:
-	case CAL_COMPONENT_FIELD_URL:
-	case CAL_COMPONENT_FIELD_STATUS:
-		return dup_string (value);
-
-	case CAL_COMPONENT_FIELD_COMPLETED:
-	case CAL_COMPONENT_FIELD_DTEND:
-	case CAL_COMPONENT_FIELD_DTSTART:
-	case CAL_COMPONENT_FIELD_DUE:
-		return dup_date_edit_value (value);
-
-	case CAL_COMPONENT_FIELD_HAS_ALARMS:
-	case CAL_COMPONENT_FIELD_ICON:
-	case CAL_COMPONENT_FIELD_COMPLETE:
-	case CAL_COMPONENT_FIELD_PERCENT:
-	case CAL_COMPONENT_FIELD_RECURRING:
-	case CAL_COMPONENT_FIELD_OVERDUE:
-	case CAL_COMPONENT_FIELD_COLOR:
-		return (void *) value;
-
-	case CAL_COMPONENT_FIELD_COMPONENT: {
-		CalComponent *comp;
-
-		comp = CAL_COMPONENT (value);
-		g_object_ref (comp);
-		return comp;
-	}
-
-	default:
-		g_message ("calendar_model_duplicate_value(): Requested invalid column %d", col);
-		return NULL;
-	}
-}
-
-/* free_value handler for the calendar table model */
-static void
-calendar_model_free_value (ETableModel *etm, int col, void *value)
-{
-	g_return_if_fail (col >= 0 && col < CAL_COMPONENT_FIELD_NUM_FIELDS);
-
-	switch (col) {
-	case CAL_COMPONENT_FIELD_CATEGORIES:
-		if (value)
-			g_free (value);
-		break;
-
-	case CAL_COMPONENT_FIELD_CLASSIFICATION:
-		break;
-
-	case CAL_COMPONENT_FIELD_COMPLETED:
-	case CAL_COMPONENT_FIELD_DTEND:
-	case CAL_COMPONENT_FIELD_DTSTART:
-	case CAL_COMPONENT_FIELD_DUE:
-	case CAL_COMPONENT_FIELD_GEO:
-	case CAL_COMPONENT_FIELD_PRIORITY:
-	case CAL_COMPONENT_FIELD_SUMMARY:
-	case CAL_COMPONENT_FIELD_STATUS:
-		if (value)
-			g_free (value);
-		break;
-
-	case CAL_COMPONENT_FIELD_TRANSPARENCY:
-		break;
-
-	case CAL_COMPONENT_FIELD_URL:
-		if (value)
-			g_free (value);
-		break;
-
-	case CAL_COMPONENT_FIELD_PERCENT:
-	case CAL_COMPONENT_FIELD_HAS_ALARMS:
-	case CAL_COMPONENT_FIELD_ICON:
-	case CAL_COMPONENT_FIELD_COMPLETE:
-	case CAL_COMPONENT_FIELD_RECURRING:
-	case CAL_COMPONENT_FIELD_OVERDUE:
-	case CAL_COMPONENT_FIELD_COLOR:
-		break;
-
-	case CAL_COMPONENT_FIELD_COMPONENT:
-		if (value)
-			g_object_unref (value);
-		break;
-
-	default:
-		g_message ("calendar_model_free_value(): Requested invalid column %d", col);
-	}
-}
-
-/* Initializes a string value */
-static char *
-init_string (void)
-{
-	return g_strdup ("");
-}
-
-/* initialize_value handler for the calendar table model */
-static void *
-calendar_model_initialize_value (ETableModel *etm, int col)
-{
-	CalendarModel *model;
-
-	g_return_val_if_fail (col >= 0 && col < CAL_COMPONENT_FIELD_NUM_FIELDS, NULL);
-
-	model = CALENDAR_MODEL (etm);
-
-	switch (col) {
-	case CAL_COMPONENT_FIELD_CATEGORIES:
-		return g_strdup (model->priv->default_category ? model->priv->default_category : "");
-
-	case CAL_COMPONENT_FIELD_CLASSIFICATION:
-	case CAL_COMPONENT_FIELD_GEO:
-	case CAL_COMPONENT_FIELD_PRIORITY:
-	case CAL_COMPONENT_FIELD_SUMMARY:
-	case CAL_COMPONENT_FIELD_TRANSPARENCY:
-	case CAL_COMPONENT_FIELD_URL:
-	case CAL_COMPONENT_FIELD_STATUS:
-		return init_string ();
-
-	case CAL_COMPONENT_FIELD_COMPLETED:
-	case CAL_COMPONENT_FIELD_DTEND:
-	case CAL_COMPONENT_FIELD_DTSTART:
-	case CAL_COMPONENT_FIELD_DUE:
-	case CAL_COMPONENT_FIELD_HAS_ALARMS:
-	case CAL_COMPONENT_FIELD_ICON:
-	case CAL_COMPONENT_FIELD_COMPLETE:
-	case CAL_COMPONENT_FIELD_RECURRING:
-	case CAL_COMPONENT_FIELD_OVERDUE:
-	case CAL_COMPONENT_FIELD_COLOR:
-	case CAL_COMPONENT_FIELD_COMPONENT:
-		return NULL;
-
-	case CAL_COMPONENT_FIELD_PERCENT:
-		return GINT_TO_POINTER (-1);
-
-	default:
-		g_message ("calendar_model_initialize_value(): Requested invalid column %d", col);
-		return NULL;
-	}
-}
-
-/* value_is_empty handler for the calendar model. This should return TRUE
-   unless a significant value has been set. The 'click-to-add' feature
-   checks all fields to see if any are not empty and if so it adds a new
-   row, so we only want to return FALSE if we have a useful object. */
-static gboolean
-calendar_model_value_is_empty (ETableModel *etm, int col, const void *value)
-{
-	CalendarModel *model;
-	CalendarModelPrivate *priv;
-
-	g_return_val_if_fail (col >= 0 && col < CAL_COMPONENT_FIELD_NUM_FIELDS, TRUE);
-
-	model = CALENDAR_MODEL (etm);
-	priv = model->priv;
-
-	switch (col) {
-	case CAL_COMPONENT_FIELD_CATEGORIES:
-		/* This could be a hack or not.  If the categories field only
-		 * contains the default category, then it possibly means that
-		 * the user has not entered anything at all in the click-to-add;
-		 * the category is in the value because we put it there in
-		 * calendar_model_initialize_value().
-		 */
-		if (priv->default_category && value && strcmp (priv->default_category, value) == 0)
-			return TRUE;
-		else
-			return string_is_empty (value);
-
-	case CAL_COMPONENT_FIELD_CLASSIFICATION: /* actually goes here, not by itself */
-	case CAL_COMPONENT_FIELD_GEO:
-	case CAL_COMPONENT_FIELD_PRIORITY:
-	case CAL_COMPONENT_FIELD_SUMMARY:
-	case CAL_COMPONENT_FIELD_TRANSPARENCY:
-	case CAL_COMPONENT_FIELD_URL:
-	case CAL_COMPONENT_FIELD_STATUS:
-		return string_is_empty (value);
-
-	case CAL_COMPONENT_FIELD_COMPLETED:
-	case CAL_COMPONENT_FIELD_DTEND:
-	case CAL_COMPONENT_FIELD_DTSTART:
-	case CAL_COMPONENT_FIELD_DUE:
-		return value ? FALSE : TRUE;
-
-	case CAL_COMPONENT_FIELD_PERCENT:
-		return (GPOINTER_TO_INT (value) < 0) ? TRUE : FALSE;
-
-	case CAL_COMPONENT_FIELD_HAS_ALARMS:
-	case CAL_COMPONENT_FIELD_ICON:
-	case CAL_COMPONENT_FIELD_COMPLETE:
-	case CAL_COMPONENT_FIELD_RECURRING:
-	case CAL_COMPONENT_FIELD_OVERDUE:
-	case CAL_COMPONENT_FIELD_COLOR:
-	case CAL_COMPONENT_FIELD_COMPONENT:
-		return TRUE;
-
-	default:
-		g_message ("calendar_model_value_is_empty(): Requested invalid column %d", col);
-		return TRUE;
-	}
-}
-
-static char*
-date_value_to_string (ETableModel *etm, const void *value)
-{
-	CalendarModel *model;
-	CalendarModelPrivate *priv;
-	ECellDateEditValue *dv = (ECellDateEditValue *) value;
-	struct icaltimetype tt;
-	struct tm tmp_tm;
-	char buffer[64];
-
-	model = CALENDAR_MODEL (etm);
-	priv = model->priv;
-
-	if (!dv)
-		return g_strdup ("");
-
-	/* We currently convert all the dates to the current timezone. */
-	tt = dv->tt;
-	icaltimezone_convert_time (&tt, dv->zone, priv->zone);
-
-	tmp_tm.tm_year = tt.year - 1900;
-	tmp_tm.tm_mon = tt.month - 1;
-	tmp_tm.tm_mday = tt.day;
-	tmp_tm.tm_hour = tt.hour;
-	tmp_tm.tm_min = tt.minute;
-	tmp_tm.tm_sec = tt.second;
-	tmp_tm.tm_isdst = -1;
-
-	tmp_tm.tm_wday = time_day_of_week (tt.day, tt.month - 1, tt.year);
-
-	e_time_format_date_and_time (&tmp_tm, priv->use_24_hour_format,
-				     TRUE, FALSE,
-				     buffer, sizeof (buffer));
-	return g_strdup (buffer);
-}
-
-
-static char *
-calendar_model_value_to_string (ETableModel *etm, int col, const void *value)
-{
-	g_return_val_if_fail (col >= 0 && col < CAL_COMPONENT_FIELD_NUM_FIELDS, NULL);
-
-	switch (col) {
-	case CAL_COMPONENT_FIELD_CATEGORIES:
-	case CAL_COMPONENT_FIELD_CLASSIFICATION:
-	case CAL_COMPONENT_FIELD_GEO:
-	case CAL_COMPONENT_FIELD_PRIORITY:
-	case CAL_COMPONENT_FIELD_SUMMARY:
-	case CAL_COMPONENT_FIELD_TRANSPARENCY:
-	case CAL_COMPONENT_FIELD_URL:
-	case CAL_COMPONENT_FIELD_STATUS:
-		return g_strdup (value);
-
-	case CAL_COMPONENT_FIELD_COMPLETED:
-	case CAL_COMPONENT_FIELD_DTEND:
-	case CAL_COMPONENT_FIELD_DTSTART:
-	case CAL_COMPONENT_FIELD_DUE:
-		return date_value_to_string (etm, value);
-
-	case CAL_COMPONENT_FIELD_ICON:
-		if (GPOINTER_TO_INT (value) == 0)
-			return _("Normal");
-		else if (GPOINTER_TO_INT (value) == 1)
-			return _("Recurring");
-		else
-			return _("Assigned");
-
-	case CAL_COMPONENT_FIELD_HAS_ALARMS:
-	case CAL_COMPONENT_FIELD_COMPLETE:
-	case CAL_COMPONENT_FIELD_RECURRING:
-	case CAL_COMPONENT_FIELD_OVERDUE:
-		return value ? _("Yes") : _("No");
-
-	case CAL_COMPONENT_FIELD_COLOR:
-		return NULL;
-
-	case CAL_COMPONENT_FIELD_COMPONENT:
-		return NULL;
-
-	case CAL_COMPONENT_FIELD_PERCENT:
-		if (GPOINTER_TO_INT (value) < 0)
-			return g_strdup ("N/A");
-		else
-			return g_strdup_printf ("%i%%", GPOINTER_TO_INT (value));
-
-	default:
-		g_message ("calendar_model_value_as_string(): Requested invalid column %d", col);
-		return NULL;
-	}
-}
-
-
-
-/**
- * calendar_model_new:
- *
- * Creates a new calendar model.  It must be told about the calendar client
- * interface object it will monitor with calendar_model_set_cal_client().
- *
- * Return value: A newly-created calendar model.
- **/
-CalendarModel *
-calendar_model_new (void)
-{
-	return CALENDAR_MODEL (g_object_new (TYPE_CALENDAR_MODEL, NULL));
-}
-
-
-/* Callback used when a component is updated in the live query */
-static void
-query_obj_updated_cb (CalQuery *query, const char *uid,
-		      gboolean query_in_progress, int n_scanned, int total,
-		      gpointer data)
-{
-	CalendarModel *model;
-	CalendarModelPrivate *priv;
-	int orig_idx;
-	CalComponent *new_comp;
-	icalcomponent *icalcomp;
-	const char *new_comp_uid;
-	int *new_idx;
-	CalClientGetStatus status;
-	CalendarModelObjectData new_object_data = { NULL, NULL, NULL, NULL };
-
-	model = CALENDAR_MODEL (data);
-	priv = model->priv;
-
-	e_table_model_pre_change (E_TABLE_MODEL (model));
-
-	orig_idx = remove_object (model, uid);
-
-	status = cal_client_get_object (priv->client, uid, &icalcomp);
-
-	switch (status) {
-	case CAL_CLIENT_GET_SUCCESS:
-		new_comp = cal_component_new ();
-		if (!cal_component_set_icalcomponent (new_comp, icalcomp)) {
-			g_object_unref (new_comp);
-			icalcomponent_free (icalcomp);
-			
-			if (orig_idx != -1)
-				e_table_model_row_deleted (E_TABLE_MODEL (model), orig_idx);
-			else
-				e_table_model_no_change (E_TABLE_MODEL (model));
-			break;
-		}
-
-		/* Insert the object into the model */
-
-		cal_component_get_uid (new_comp, &new_comp_uid);
-
-		if (orig_idx == -1) {
-			/* The object not in the model originally, so we just append it */
-
-			g_array_append_val (priv->objects, new_comp);
-			g_array_append_val (priv->objects_data, new_object_data);
-
-			new_idx = g_new (int, 1);
-			*new_idx = priv->objects->len - 1;
-
-			g_hash_table_insert (priv->uid_index_hash, (char *) new_comp_uid, new_idx);
-			e_table_model_row_inserted (E_TABLE_MODEL (model), *new_idx);
-		} else {
-			int i;
-
-			/* Insert the new version of the object in its old position */
-
-			g_array_insert_val (priv->objects, orig_idx, new_comp);
-			g_array_insert_val (priv->objects_data, orig_idx,
-					    new_object_data);
-
-			new_idx = g_new (int, 1);
-			*new_idx = orig_idx;
-			g_hash_table_insert (priv->uid_index_hash, (char *) new_comp_uid, new_idx);
-
-			/* Increase the indices of all subsequent objects */
-
-			for (i = orig_idx + 1; i < priv->objects->len; i++) {
-				CalComponent *comp;
-				int *comp_idx;
-				const char *comp_uid;
-
-				comp = g_array_index (priv->objects, CalComponent *, i);
-				g_assert (comp != NULL);
-
-				cal_component_get_uid (comp, &comp_uid);
-
-				comp_idx = g_hash_table_lookup (priv->uid_index_hash, comp_uid);
-				g_assert (comp_idx != NULL);
-
-				(*comp_idx)++;
-			}
-
-			e_table_model_row_changed (E_TABLE_MODEL (model), *new_idx);
-		}
-
-		break;
-
-	case CAL_CLIENT_GET_NOT_FOUND:
-		/* Nothing; the object may have been removed from the server.  We just
-		 * notify that the old object was deleted.
-		 */
-		if (orig_idx != -1)
-			e_table_model_row_deleted (E_TABLE_MODEL (model), orig_idx);
-		else
-			e_table_model_no_change (E_TABLE_MODEL (model));
-
-		break;
-
-	case CAL_CLIENT_GET_SYNTAX_ERROR:
-		g_message ("obj_updated_cb(): Syntax error when getting object `%s'", uid);
-
-		/* Same notification as above */
-		if (orig_idx != -1)
-			e_table_model_row_deleted (E_TABLE_MODEL (model), orig_idx);
-		else
-			e_table_model_no_change (E_TABLE_MODEL (model));
-
-		break;
-
-	default:
-		g_assert_not_reached ();
-	}
-}
-
-/* Callback used when a component is removed from the live query */
-static void
-query_obj_removed_cb (CalQuery *query, const char *uid, gpointer data)
-{
-	CalendarModel *model;
-	int idx;
-
-	model = CALENDAR_MODEL (data);
-
-	e_table_model_pre_change (E_TABLE_MODEL (model));
-
-	idx = remove_object (model, uid);
-
-	if (idx != -1)
-		e_table_model_row_deleted (E_TABLE_MODEL (model), idx);
-	else
-		e_table_model_no_change (E_TABLE_MODEL (model));
-}
-
-/* Callback used when a query ends */
-static void
-query_query_done_cb (CalQuery *query, CalQueryDoneStatus status, const char *error_str, gpointer data)
-{
-	CalendarModel *model;
-
-	model = CALENDAR_MODEL (data);
-
-	/* FIXME */
-
-	calendar_model_set_status_message (model, NULL);
-
-	if (status != CAL_QUERY_DONE_SUCCESS)
-		g_warning ("query done: %s\n", error_str);
-}
-
-/* Callback used when an evaluation error occurs when running a query */
-static void
-query_eval_error_cb (CalQuery *query, const char *error_str, gpointer data)
-{
-	CalendarModel *model;
-
-	model = CALENDAR_MODEL (data);
-
-	/* FIXME */
-
-	calendar_model_set_status_message (model, NULL);
-
-	g_warning ("eval error: %s\n", error_str);
-}
-
-/* Builds a complete query sexp for the calendar model by adding the predicates
- * to filter only for the type of objects that the model supports, and
- * whether we want completed tasks.
- */
-static char *
-adjust_query_sexp (CalendarModel *model, const char *sexp)
-{
-	CalendarModelPrivate *priv;
-	CalObjType type;
-	char *type_sexp;
-	char *completed_sexp;
-	char *new_sexp;
-
-	priv = model->priv;
-
-	type = priv->type;
-
-	if (!(type & CALOBJ_TYPE_ANY))
-		type_sexp = g_strdup ("#t");
-	else
-		type_sexp = g_strdup_printf (
-			"(or %s %s %s)",
-			(type & CALOBJ_TYPE_EVENT) ? "(= (get-vtype) \"VEVENT\")" : "",
-			(type & CALOBJ_TYPE_TODO) ? "(= (get-vtype) \"VTODO\")" : "",
-			(type & CALOBJ_TYPE_JOURNAL) ? "(= (get-vtype) \"VJOURNAL\")" : "");
-
-	/* Create a sub-expression for filtering out completed tasks, based on
-	   the config settings. */
-	completed_sexp = calendar_config_get_hide_completed_tasks_sexp ();
-
-	new_sexp = g_strdup_printf ("(and %s %s %s)", type_sexp,
-				    completed_sexp ? completed_sexp : "",
-				    sexp);
-	g_free (type_sexp);
-	g_free (completed_sexp);
-
-#if 0
-	g_print ("Calendar model sexp:\n%s\n", new_sexp);
-#endif
-
-	return new_sexp;
-}
-
-/* Restarts a query */
-static void
-update_query (CalendarModel *model)
-{
-	CalendarModelPrivate *priv;
-	CalQuery *old_query;
-	char *real_sexp;
-
-	priv = model->priv;
-
-	e_table_model_pre_change (E_TABLE_MODEL (model));
-	free_objects (model);
-	e_table_model_changed (E_TABLE_MODEL (model));
-
-	if (!(priv->client
-	      && cal_client_get_load_state (priv->client) == CAL_CLIENT_LOAD_LOADED))
-		return;
-
-	old_query = priv->query;
-	priv->query = NULL;
-
-	if (old_query) {
-		g_signal_handlers_disconnect_matched (old_query, G_SIGNAL_MATCH_DATA,
-						      0, 0, NULL, NULL, model);
-		g_object_unref (old_query);
-	}
-
-	g_assert (priv->sexp != NULL);
-	real_sexp = adjust_query_sexp (model, priv->sexp);
-
-	calendar_model_set_status_message (model, _("Searching"));
-	priv->query = cal_client_get_query (priv->client, real_sexp);
-	g_free (real_sexp);
-
-	if (!priv->query) {
-		g_message ("update_query(): Could not create the query");
-		calendar_model_set_status_message (model, NULL);
-		return;
-	}
-
-	g_signal_connect (priv->query, "obj_updated",
-			  G_CALLBACK (query_obj_updated_cb), model);
-	g_signal_connect (priv->query, "obj_removed",
-			  G_CALLBACK (query_obj_removed_cb), model);
-	g_signal_connect (priv->query, "query_done",
-			  G_CALLBACK (query_query_done_cb), model);
-	g_signal_connect (priv->query, "eval_error",
-			  G_CALLBACK (query_eval_error_cb), model);
-}
-
-/* Callback used when a calendar is opened into the server */
-static void
-cal_opened_cb (CalClient *client, CalClientOpenStatus status, gpointer data)
-{
-	CalendarModel *model;
-
-	model = CALENDAR_MODEL (data);
-
-	if (status != CAL_CLIENT_OPEN_SUCCESS)
-		return;
-
-	update_query (model);
-}
-
-
-/* Removes an object from the model and updates all the indices that follow.
- * Returns the index of the object that was removed, or -1 if no object with
- * such UID was found.
- */
-static int
-remove_object (CalendarModel *model, const char *uid)
-{
-	CalendarModelPrivate *priv;
-	int *idx;
-	CalComponent *orig_comp;
-	int i;
-	int n;
-	CalendarModelObjectData *object_data;
-
-	priv = model->priv;
-
-	/* Find the index of the object to be removed */
-
-	idx = g_hash_table_lookup (priv->uid_index_hash, uid);
-	if (!idx)
-		return -1;
-
-	orig_comp = g_array_index (priv->objects, CalComponent *, *idx);
-	g_assert (orig_comp != NULL);
-
-	/* Decrease the indices of all the objects that follow in the array */
-
-	for (i = *idx + 1; i < priv->objects->len; i++) {
-		CalComponent *comp;
-		int *comp_idx;
-		const char *comp_uid;
-
-		comp = g_array_index (priv->objects, CalComponent *, i);
-		g_assert (comp != NULL);
-
-		cal_component_get_uid (comp, &comp_uid);
-
-		comp_idx = g_hash_table_lookup (priv->uid_index_hash, comp_uid);
-		g_assert (comp_idx != NULL);
-
-		(*comp_idx)--;
-		g_assert (*comp_idx >= 0);
-	}
-
-	/* Remove this object from the array and hash */
-
-	g_hash_table_remove (priv->uid_index_hash, uid);
-	g_array_remove_index (priv->objects, *idx);
-
-	object_data = &g_array_index (priv->objects_data,
-				      CalendarModelObjectData, *idx);
-	calendar_model_free_object_data (model, object_data);
-	g_array_remove_index (priv->objects_data, *idx);
-
-	g_object_unref (orig_comp);
-
-	n = *idx;
-	g_free (idx);
-
-	return n;
-}
-
-/* Displays messages on the status bar */
-#define EVOLUTION_TASKS_PROGRESS_IMAGE "evolution-tasks-mini.png"
-static GdkPixbuf *progress_icon[2] = { NULL, NULL };
-
-void
-calendar_model_set_status_message (CalendarModel *model, const char *message)
-{
-	extern EvolutionShellClient *global_shell_client; /* ugly */
-	CalendarModelPrivate *priv;
-
-	g_return_if_fail (IS_CALENDAR_MODEL (model));
-
-	priv = model->priv;
-
-	if (!message || !*message) {
-		if (priv->activity) {
-			g_object_unref (priv->activity);
-			priv->activity = NULL;
-		}
-	}
-	else if (!priv->activity) {
-		int display;
-		char *client_id = g_strdup_printf ("%p", model);
-
-		if (progress_icon[0] == NULL)
-			progress_icon[0] = gdk_pixbuf_new_from_file (EVOLUTION_IMAGESDIR "/" EVOLUTION_TASKS_PROGRESS_IMAGE, NULL);
-		priv->activity = evolution_activity_client_new (
-			global_shell_client, client_id,
-			progress_icon, message, TRUE, &display);
-
-		g_free (client_id);
-	}
-	else
-		evolution_activity_client_update (priv->activity, message, -1.0);
-}
-
-/**
- * calendar_model_get_cal_client:
- * @model: A calendar model.
- *
- * Queries the calendar client interface object that a calendar model is using.
- *
- * Return value: A calendar client interface object.
- **/
-CalClient *
-calendar_model_get_cal_client (CalendarModel *model)
-{
-	CalendarModelPrivate *priv;
-
-	g_return_val_if_fail (model != NULL, NULL);
-	g_return_val_if_fail (IS_CALENDAR_MODEL (model), NULL);
-
-	priv = model->priv;
-
-	return priv->client;
-}
-
-
-/**
- * calendar_model_set_cal_client:
- * @model: A calendar model.
- * @client: A calendar client interface object.
- * @type: Type of objects to present.
- *
- * Sets the calendar client interface object that a calendar model will monitor.
- * It also sets the types of objects this model will present to an #ETable.
- **/
-void
-calendar_model_set_cal_client (CalendarModel *model, CalClient *client, CalObjType type)
-{
-	CalendarModelPrivate *priv;
-
-	g_return_if_fail (model != NULL);
-	g_return_if_fail (IS_CALENDAR_MODEL (model));
-
-	if (client)
-		g_return_if_fail (IS_CAL_CLIENT (client));
-
-	priv = model->priv;
-
-	if (priv->client == client && priv->type == type)
-		return;
-
-	if (client)
-		g_object_ref (client);
-
-	if (priv->client) {
-		g_signal_handlers_disconnect_matched (priv->client, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, model);
-		g_object_unref (priv->client);
-	}
-
-	priv->client = client;
-	priv->type = type;
-
-	if (priv->client) {
-		if (cal_client_get_load_state (priv->client) == CAL_CLIENT_LOAD_LOADED)
-			update_query (model);
-		else
-			g_signal_connect (priv->client, "cal_opened", G_CALLBACK (cal_opened_cb), model);
-	}
-}
-
-/**
- * calendar_model_set_query:
- * @model: A calendar model.
- * @sexp: Sexp that defines the query.
- * 
- * Sets the query sexp that a calendar model will use to filter its contents.
- **/
-void
-calendar_model_set_query (CalendarModel *model, const char *sexp)
-{
-	CalendarModelPrivate *priv;
-
-	g_return_if_fail (model != NULL);
-	g_return_if_fail (IS_CALENDAR_MODEL (model));
-	g_return_if_fail (sexp != NULL);
-
-	priv = model->priv;
-
-	if (priv->sexp)
-		g_free (priv->sexp);
-
-	priv->sexp = g_strdup (sexp);
-
-	update_query (model);
-}
-
-
-/**
- * calendar_model_set_new_comp_vtype:
- * @model: A calendar model.
- * @vtype: Type of calendar components to create.
- *
- * Sets the type of calendar components that will be created by a calendar table
- * model when the click-to-add functionality of the table is used.
- **/
-void
-calendar_model_set_new_comp_vtype (CalendarModel *model, CalComponentVType vtype)
-{
-	CalendarModelPrivate *priv;
-
-	g_return_if_fail (model != NULL);
-	g_return_if_fail (IS_CALENDAR_MODEL (model));
-	g_return_if_fail (vtype != CAL_COMPONENT_NO_TYPE);
-
-	priv = model->priv;
-	priv->new_comp_vtype = vtype;
-}
-
-/**
- * calendar_model_get_new_comp_vtype:
- * @model: A calendar model.
- *
- * Queries the type of calendar components that are created by a calendar table
- * model when using the click-to-add functionality in a table.
- *
- * Return value: Type of components that are created.
- **/
-CalComponentVType
-calendar_model_get_new_comp_vtype (CalendarModel *model)
-{
-	CalendarModelPrivate *priv;
-
-	g_return_val_if_fail (model != NULL, CAL_COMPONENT_NO_TYPE);
-	g_return_val_if_fail (IS_CALENDAR_MODEL (model), CAL_COMPONENT_NO_TYPE);
-
-	priv = model->priv;
-	return priv->new_comp_vtype;
-}
-
-
-void
-calendar_model_mark_task_complete (CalendarModel *model,
-				   gint row)
-{
-	CalendarModelPrivate *priv;
-	CalComponent *comp;
-
-	g_return_if_fail (model != NULL);
-	g_return_if_fail (IS_CALENDAR_MODEL (model));
-
-	priv = model->priv;
-
-	g_return_if_fail (row >= 0 && row < priv->objects->len);
-
-	comp = g_array_index (priv->objects, CalComponent *, row);
-	g_assert (comp != NULL);
-
-	ensure_task_complete (comp, -1);
-
-	if (cal_client_update_object (priv->client, comp) != CAL_CLIENT_RESULT_SUCCESS)
-		g_message ("calendar_model_mark_task_complete(): Could not update the object!");
-}
-
-
-/**
- * calendar_model_get_component:
- * @model: A calendar model.
- * @row: Row number of sought calendar component.
- *
- * Queries a calendar component from a calendar model based on its row number.
- *
- * Return value: The sought calendar component.
- **/
-CalComponent *
-calendar_model_get_component (CalendarModel *model,
-			      gint	      row)
-{
-	CalendarModelPrivate *priv;
-
-	g_return_val_if_fail (model != NULL, NULL);
-	g_return_val_if_fail (IS_CALENDAR_MODEL (model), NULL);
-
-	priv = model->priv;
-
-	g_return_val_if_fail (row >= 0 && row < priv->objects->len, NULL);
-
-	return g_array_index (priv->objects, CalComponent *, row);
-}
-
-
-/* This makes sure a task is marked as complete.
-   It makes sure the "Date Completed" property is set. If the completed_date
-   is not -1, then that is used, otherwise if the "Date Completed" property
-   is not already set it is set to the current time.
-   It makes sure the percent is set to 100, and that the status is "Completed".
-   Note that this doesn't update the component on the server. */
-static void
-ensure_task_complete (CalComponent *comp,
-		      time_t completed_date)
-{
-	struct icaltimetype *old_completed = NULL;
-	int *old_percent, new_percent;
-	icalproperty_status status;
-	gboolean set_completed = TRUE;
-
-	/* Date Completed. */
-	if (completed_date == -1) {
-		cal_component_get_completed (comp, &old_completed);
-
-		if (old_completed) {
-			cal_component_free_icaltimetype (old_completed);
-			set_completed = FALSE;
-		} else {
-			completed_date = time (NULL);
-		}
-	}
-
-	if (set_completed) {
-		icaltimezone *utc_zone;
-		struct icaltimetype new_completed;
-
-		/* COMPLETED is stored in UTC. */
-		utc_zone = icaltimezone_get_utc_timezone ();
-		new_completed = icaltime_from_timet_with_zone (completed_date,
-							       FALSE,
-							       utc_zone);
-		cal_component_set_completed (comp, &new_completed);
-	}
-
-	/* Percent. */
-	cal_component_get_percent (comp, &old_percent);
-	if (!old_percent || *old_percent != 100) {
-		new_percent = 100;
-		cal_component_set_percent (comp, &new_percent);
-	}
-	if (old_percent)
-		cal_component_free_percent (old_percent);
-
-	/* Status. */
-	cal_component_get_status (comp, &status);
-	if (status != ICAL_STATUS_COMPLETED) {
-		cal_component_set_status (comp, ICAL_STATUS_COMPLETED);
-	}
-}
-
-
-/* This makes sure a task is marked as incomplete. It clears the
-   "Date Completed" property. If the percent is set to 100 it removes it,
-   and if the status is "Completed" it sets it to "Needs Action".
-   Note that this doesn't update the component on the client. */
-static void
-ensure_task_not_complete (CalComponent *comp)
-{
-	icalproperty_status old_status;
-	int *old_percent;
-
-	/* Date Completed. */
-	cal_component_set_completed (comp, NULL);
-
-	/* Percent. */
-	cal_component_get_percent (comp, &old_percent);
-	if (old_percent && *old_percent == 100)
-		cal_component_set_percent (comp, NULL);
-	if (old_percent)
-		cal_component_free_percent (old_percent);
-
-	/* Status. */
-	cal_component_get_status (comp, &old_status);
-	if (old_status == ICAL_STATUS_COMPLETED)
-		cal_component_set_status (comp, ICAL_STATUS_NEEDSACTION);
-}
-
-
-/* Whether we use 24 hour format to display the times. */
-gboolean
-calendar_model_get_use_24_hour_format (CalendarModel *model)
-{
-	g_return_val_if_fail (IS_CALENDAR_MODEL (model), TRUE);
-
-	return model->priv->use_24_hour_format;
-}
-
-
-void
-calendar_model_set_use_24_hour_format (CalendarModel *model,
-				       gboolean	      use_24_hour_format)
-{
-	g_return_if_fail (IS_CALENDAR_MODEL (model));
-
-	if (model->priv->use_24_hour_format != use_24_hour_format) {
-		e_table_model_pre_change (E_TABLE_MODEL (model));
-		model->priv->use_24_hour_format = use_24_hour_format;
-		/* Get the views to redraw themselves. */
-		e_table_model_changed (E_TABLE_MODEL (model));
-	}
-}
-
-
-void
-calendar_model_set_default_category	(CalendarModel	*model,
-					 const char	*default_category)
-{
-	g_return_if_fail (IS_CALENDAR_MODEL (model));
-
-	g_free (model->priv->default_category);
-	model->priv->default_category = g_strdup (default_category);
-}
-
-
-
-/* The current timezone. */
-icaltimezone*
-calendar_model_get_timezone		(CalendarModel	*model)
-{
-	g_return_val_if_fail (IS_CALENDAR_MODEL (model), NULL);
-
-	return model->priv->zone;
-}
-
-
-void
-calendar_model_set_timezone		(CalendarModel	*model,
-					 icaltimezone	*zone)
-{
-	g_return_if_fail (IS_CALENDAR_MODEL (model));
-
-	if (model->priv->zone != zone) {
-		e_table_model_pre_change (E_TABLE_MODEL (model));
-		model->priv->zone = zone;
-
-		/* The timezone affects the times shown for COMPLETED and
-		   maybe other fields, so we need to redisplay everything. */
-		e_table_model_changed (E_TABLE_MODEL (model));
-	}
-}
-
-
-/**
- * calendar_model_refresh:
- * @model: A calendar model.
- * 
- * Refreshes the calendar model, reloading the events/tasks from the server.
- * Be careful about doing this when the user is editing an event/task.
- **/
-void
-calendar_model_refresh (CalendarModel *model)
-{
-	g_return_if_fail (model != NULL);
-	g_return_if_fail (IS_CALENDAR_MODEL (model));
-
-	update_query (model);
-}
diff --git a/calendar/gui/calendar-model.h b/calendar/gui/calendar-model.h
deleted file mode 100644
index 15936367ef..0000000000
--- a/calendar/gui/calendar-model.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Evolution calendar - Data model for ETable
- *
- * Copyright (C) 2000 Ximian, Inc.
- * Copyright (C) 2000 Ximian, Inc.
- *
- * Authors: Federico Mena-Quintero <federico@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.
- */
-
-#ifndef CALENDAR_MODEL_H
-#define CALENDAR_MODEL_H
-
-#include <gal/e-table/e-table-model.h>
-#include <cal-client/cal-client.h>
-
-G_BEGIN_DECLS
-
-
-
-#define TYPE_CALENDAR_MODEL            (calendar_model_get_type ())
-#define CALENDAR_MODEL(obj)            (GTK_CHECK_CAST ((obj), TYPE_CALENDAR_MODEL, CalendarModel))
-#define CALENDAR_MODEL_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), TYPE_CALENDAR_MODEL,	\
-					CalendarModelClass))
-#define IS_CALENDAR_MODEL(obj)         (GTK_CHECK_TYPE ((obj), TYPE_CALENDAR_MODEL))
-#define IS_CALENDAR_MODEL_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), TYPE_CALENDAR_MODEL))
-
-typedef struct _CalendarModel CalendarModel;
-typedef struct _CalendarModelClass CalendarModelClass;
-
-typedef struct _CalendarModelPrivate CalendarModelPrivate;
-
-struct _CalendarModel {
-	ETableModel model;
-
-	/* Private data */
-	CalendarModelPrivate *priv;
-};
-
-struct _CalendarModelClass {
-	ETableModelClass parent_class;
-};
-
-GtkType		calendar_model_get_type		  (void);
-
-CalendarModel*	calendar_model_new		  (void);
-
-CalClient*	calendar_model_get_cal_client	  (CalendarModel   *model);
-void		calendar_model_set_cal_client	  (CalendarModel   *model,
-						   CalClient	   *client,
-						   CalObjType	    type);
-
-void		calendar_model_set_query	  (CalendarModel   *model,
-						   const char      *sexp);
-
-void		calendar_model_refresh		  (CalendarModel   *model);
-
-void		calendar_model_set_new_comp_vtype  (CalendarModel     *model,
-						    CalComponentVType  vtype);
-CalComponentVType calendar_model_get_new_comp_vtype (CalendarModel    *model);
-
-void		calendar_model_mark_task_complete (CalendarModel   *model,
-						   gint		    row);
-
-CalComponent*	calendar_model_get_component	  (CalendarModel   *model,
-						   gint		    row);
-
-/* Whether we use 24 hour format to display the times. */
-gboolean	calendar_model_get_use_24_hour_format (CalendarModel *model);
-void		calendar_model_set_use_24_hour_format (CalendarModel *model,
-						       gboolean	      use_24_hour_format);
-
-/* The current timezone. */
-icaltimezone*	calendar_model_get_timezone	    (CalendarModel *model);
-void		calendar_model_set_timezone	    (CalendarModel *model,
-						     icaltimezone  *zone);
-
-void		calendar_model_set_default_category (CalendarModel	*model,
-						     const char		*default_category);
-
-void            calendar_model_set_status_message   (CalendarModel      *model,
-						     const char         *message);
-
-
-
-G_END_DECLS
-
-#endif
diff --git a/calendar/gui/dialogs/comp-editor.c b/calendar/gui/dialogs/comp-editor.c
index 1b3afd118b..f9c9919338 100644
--- a/calendar/gui/dialogs/comp-editor.c
+++ b/calendar/gui/dialogs/comp-editor.c
@@ -1282,7 +1282,8 @@ save_as_cmd (GtkWidget *widget, gpointer data)
 	if (filename == NULL)
 		return;
 	
-	ical_string = cal_client_get_component_as_string (priv->client, priv->comp);
+	ical_string = cal_client_get_component_as_string (priv->client,
+							  cal_component_get_icalcomponent (priv->comp));
 	if (ical_string == NULL) {
 		g_warning ("Couldn't convert item to a string");
 		return;
diff --git a/calendar/gui/e-cal-view.c b/calendar/gui/e-cal-view.c
index 1895de2e61..24ff9ab570 100644
--- a/calendar/gui/e-cal-view.c
+++ b/calendar/gui/e-cal-view.c
@@ -587,7 +587,7 @@ e_cal_view_copy_clipboard (ECalView *cal_view)
 		event = (ECalViewEvent *) l->data;
 
 		if (event)
-			cal_util_add_timezones_from_component (vcal_comp, event->comp);
+			cal_util_add_timezones_from_component (vcal_comp, cal_component_get_icalcomponent (event->comp));
 	}
 
 	for (l = selected; l != NULL; l = l->next) {
@@ -846,7 +846,8 @@ on_save_as (GtkWidget *widget, gpointer user_data)
 		return;
 	
 	event = (ECalViewEvent *) selected->data;
-	ical_string = cal_client_get_component_as_string (cal_view->priv->client, event->comp);
+	ical_string = cal_client_get_component_as_string (cal_view->priv->client,
+							  cal_component_get_icalcomponent (event->comp));
 	if (ical_string == NULL) {
 		g_warning ("Couldn't convert item to a string");
 		return;
diff --git a/calendar/gui/e-calendar-table.c b/calendar/gui/e-calendar-table.c
index 96cba831d8..09c371b9f9 100644
--- a/calendar/gui/e-calendar-table.c
+++ b/calendar/gui/e-calendar-table.c
@@ -46,7 +46,7 @@
 #include "e-calendar-table.h"
 #include "e-cell-date-edit-text.h"
 #include "calendar-config.h"
-#include "calendar-model.h"
+#include "e-cal-model-tasks.h"
 #include "print.h"
 #include "dialogs/delete-comp.h"
 #include "dialogs/delete-error.h"
@@ -316,9 +316,11 @@ e_calendar_table_init (ECalendarTable *cal_table)
 	GdkPixbuf *pixbuf;
 	GList *strings;
 
+	cal_table->activity = NULL;
+
 	/* Create the model */
 
-	cal_table->model = calendar_model_new ();
+	cal_table->model = (ECalModel *) e_cal_model_tasks_new ();
 
 	/* Create the header columns */
 
@@ -329,9 +331,9 @@ e_calendar_table_init (ECalendarTable *cal_table)
 	 */
 	cell = e_cell_text_new (NULL, GTK_JUSTIFY_LEFT);
 	g_object_set (G_OBJECT (cell),
-		      "strikeout_column", CAL_COMPONENT_FIELD_COMPLETE,
-		      "bold_column", CAL_COMPONENT_FIELD_OVERDUE,
-		      "color_column", CAL_COMPONENT_FIELD_COLOR,
+		      "strikeout_column", E_CAL_MODEL_TASKS_FIELD_COMPLETE,
+		      "bold_column", E_CAL_MODEL_TASKS_FIELD_OVERDUE,
+		      "color_column", E_CAL_MODEL_FIELD_COLOR,
 		      NULL);
 
 	e_table_extras_add_cell (extras, "calstring", cell);
@@ -342,9 +344,9 @@ e_calendar_table_init (ECalendarTable *cal_table)
 	 */
 	cell = e_cell_date_edit_text_new (NULL, GTK_JUSTIFY_LEFT);
 	g_object_set (G_OBJECT (cell),
-		      "strikeout_column", CAL_COMPONENT_FIELD_COMPLETE,
-		      "bold_column", CAL_COMPONENT_FIELD_OVERDUE,
-		      "color_column", CAL_COMPONENT_FIELD_COLOR,
+		      "strikeout_column", E_CAL_MODEL_TASKS_FIELD_COMPLETE,
+		      "bold_column", E_CAL_MODEL_TASKS_FIELD_OVERDUE,
+		      "color_column", E_CAL_MODEL_FIELD_COLOR,
 		      NULL);
 
 	popup_cell = e_cell_date_edit_new ();
@@ -365,9 +367,9 @@ e_calendar_table_init (ECalendarTable *cal_table)
 	/* Classification field. */
 	cell = e_cell_text_new (NULL, GTK_JUSTIFY_LEFT);
 	g_object_set (G_OBJECT (cell),
-		      "strikeout_column", CAL_COMPONENT_FIELD_COMPLETE,
-		      "bold_column", CAL_COMPONENT_FIELD_OVERDUE,
-		      "color_column", CAL_COMPONENT_FIELD_COLOR,
+		      "strikeout_column", E_CAL_MODEL_TASKS_FIELD_COMPLETE,
+		      "bold_column", E_CAL_MODEL_TASKS_FIELD_OVERDUE,
+		      "color_column", E_CAL_MODEL_FIELD_COLOR,
 		      "editable", FALSE,
 		      NULL);
 
@@ -387,9 +389,9 @@ e_calendar_table_init (ECalendarTable *cal_table)
 	/* Priority field. */
 	cell = e_cell_text_new (NULL, GTK_JUSTIFY_LEFT);
 	g_object_set (G_OBJECT (cell),
-		      "strikeout_column", CAL_COMPONENT_FIELD_COMPLETE,
-		      "bold_column", CAL_COMPONENT_FIELD_OVERDUE,
-		      "color_column", CAL_COMPONENT_FIELD_COLOR,
+		      "strikeout_column", E_CAL_MODEL_TASKS_FIELD_COMPLETE,
+		      "bold_column", E_CAL_MODEL_TASKS_FIELD_OVERDUE,
+		      "color_column", E_CAL_MODEL_FIELD_COLOR,
 		      "editable", FALSE,
 		      NULL);
 
@@ -410,9 +412,9 @@ e_calendar_table_init (ECalendarTable *cal_table)
 	/* Percent field. */
 	cell = e_cell_percent_new (NULL, GTK_JUSTIFY_LEFT);
 	g_object_set (G_OBJECT (cell),
-		      "strikeout_column", CAL_COMPONENT_FIELD_COMPLETE,
-		      "bold_column", CAL_COMPONENT_FIELD_OVERDUE,
-		      "color_column", CAL_COMPONENT_FIELD_COLOR,
+		      "strikeout_column", E_CAL_MODEL_TASKS_FIELD_COMPLETE,
+		      "bold_column", E_CAL_MODEL_TASKS_FIELD_OVERDUE,
+		      "color_column", E_CAL_MODEL_FIELD_COLOR,
 		      NULL);
 
 	popup_cell = e_cell_combo_new ();
@@ -439,9 +441,9 @@ e_calendar_table_init (ECalendarTable *cal_table)
 	/* Transparency field. */
 	cell = e_cell_text_new (NULL, GTK_JUSTIFY_LEFT);
 	g_object_set (G_OBJECT (cell),
-		      "strikeout_column", CAL_COMPONENT_FIELD_COMPLETE,
-		      "bold_column", CAL_COMPONENT_FIELD_OVERDUE,
-		      "color_column", CAL_COMPONENT_FIELD_COLOR,
+		      "strikeout_column", E_CAL_MODEL_TASKS_FIELD_COMPLETE,
+		      "bold_column", E_CAL_MODEL_TASKS_FIELD_OVERDUE,
+		      "color_column", E_CAL_MODEL_FIELD_COLOR,
 		      "editable", FALSE,
 		      NULL);
 
@@ -460,9 +462,9 @@ e_calendar_table_init (ECalendarTable *cal_table)
 	/* Status field. */
 	cell = e_cell_text_new (NULL, GTK_JUSTIFY_LEFT);
 	g_object_set (G_OBJECT (cell),
-		      "strikeout_column", CAL_COMPONENT_FIELD_COMPLETE,
-		      "bold_column", CAL_COMPONENT_FIELD_OVERDUE,
-		      "color_column", CAL_COMPONENT_FIELD_COLOR,
+		      "strikeout_column", E_CAL_MODEL_TASKS_FIELD_COMPLETE,
+		      "bold_column", E_CAL_MODEL_TASKS_FIELD_OVERDUE,
+		      "color_column", E_CAL_MODEL_FIELD_COLOR,
 		      "editable", FALSE,
 		      NULL);
 
@@ -515,7 +517,9 @@ e_calendar_table_init (ECalendarTable *cal_table)
 						     extras,
 						     EVOLUTION_ETSPECDIR "/e-calendar-table.etspec",
 						     NULL);
-	g_object_unref (extras);
+	/* FIXME: this causes a message from GLib about 'extras' having only a floating
+	   reference */
+	/* g_object_unref (extras); */
 
 	cal_table->etable = table;
 	gtk_table_attach (GTK_TABLE (cal_table), table, 0, 1, 0, 1,
@@ -571,7 +575,7 @@ e_calendar_table_new (void)
  * 
  * Return value: A calendar model.
  **/
-CalendarModel *
+ECalModel *
 e_calendar_table_get_model (ECalendarTable *cal_table)
 {
 	g_return_val_if_fail (cal_table != NULL, NULL);
@@ -656,7 +660,7 @@ get_selected_row_cb (int model_row, gpointer data)
 /* Returns the component that is selected in the table; only works if there is
  * one and only one selected row.
  */
-static CalComponent *
+static ECalModelComponent *
 get_selected_comp (ECalendarTable *cal_table)
 {
 	ETable *etable;
@@ -672,12 +676,12 @@ get_selected_comp (ECalendarTable *cal_table)
 				      &row);
 	g_assert (row != -1);
 
-	return calendar_model_get_component (cal_table->model, row);
+	return e_cal_model_get_component_at (cal_table->model, row);
 }
 
 struct get_selected_uids_closure {
 	ECalendarTable *cal_table;
-	GSList *uids;
+	GSList *objects;
 };
 
 /* Used from e_table_selected_row_foreach(), builds a list of the selected UIDs */
@@ -685,57 +689,51 @@ static void
 add_uid_cb (int model_row, gpointer data)
 {
 	struct get_selected_uids_closure *closure;
-	CalComponent *comp;
-	const char *uid;
+	ECalModelComponent *comp_data;
 
 	closure = data;
 
-	comp = calendar_model_get_component (closure->cal_table->model, model_row);
-	cal_component_get_uid (comp, &uid);
+	comp_data = e_cal_model_get_component_at (closure->cal_table->model, model_row);
 
-	closure->uids = g_slist_prepend (closure->uids, (char *) uid);
+	closure->objects = g_slist_prepend (closure->objects, comp_data);
 }
 
 static GSList *
-get_selected_uids (ECalendarTable *cal_table)
+get_selected_objects (ECalendarTable *cal_table)
 {
 	struct get_selected_uids_closure closure;
 	ETable *etable;
 
 	closure.cal_table = cal_table;
-	closure.uids = NULL;
+	closure.objects = NULL;
 
 	etable = e_table_scrolled_get_table (E_TABLE_SCROLLED (cal_table->etable));
 	e_table_selected_row_foreach (etable, add_uid_cb, &closure);
 
-	return closure.uids;
+	return closure.objects;
 }
 
 /* Deletes all of the selected components in the table */
 static void
 delete_selected_components (ECalendarTable *cal_table)
 {
-	CalClient *client;
-	GSList *uids, *l;
+	GSList *objs, *l;
 
-	uids = get_selected_uids (cal_table);
+	objs = get_selected_objects (cal_table);
 
-	client = calendar_model_get_cal_client (cal_table->model);
+	e_calendar_table_set_status_message (cal_table, _("Deleting selected objects"));
 
-	calendar_model_set_status_message (e_calendar_table_get_model (cal_table),
-					   _("Deleting selected objects"));
-
-	for (l = uids; l; l = l->next) {
-		const char *uid;
-		
-		uid = l->data;
+	for (l = objs; l; l = l->next) {
+		ECalModelComponent *comp_data = (ECalModelComponent *) l->data;
 
-		delete_error_dialog (cal_client_remove_object (client, uid), CAL_COMPONENT_TODO);
+		delete_error_dialog (cal_client_remove_object (comp_data->client,
+							       icalcomponent_get_uid (comp_data->icalcomp)),
+				     CAL_COMPONENT_TODO);
 	}
 
-	calendar_model_set_status_message (e_calendar_table_get_model (cal_table), NULL);
+	e_calendar_table_set_status_message (cal_table, NULL);
 
-	g_slist_free (uids);
+	g_slist_free (objs);
 }
 
 /**
@@ -749,6 +747,7 @@ e_calendar_table_delete_selected (ECalendarTable *cal_table)
 {
 	ETable *etable;
 	int n_selected;
+	ECalModelComponent *comp_data;
 	CalComponent *comp;
 
 	g_return_if_fail (cal_table != NULL);
@@ -761,15 +760,22 @@ e_calendar_table_delete_selected (ECalendarTable *cal_table)
 		return;
 
 	if (n_selected == 1)
-		comp = get_selected_comp (cal_table);
+		comp_data = get_selected_comp (cal_table);
 	else
-		comp = NULL;
+		comp_data = NULL;
 
 	/* FIXME: this may be something other than a TODO component */
 
+	comp = cal_component_new ();
+	if (comp_data)
+		cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
+
 	if (delete_component_dialog (comp, FALSE, n_selected, CAL_COMPONENT_TODO,
 				     GTK_WIDGET (cal_table)))
 		delete_selected_components (cal_table);
+
+	/* free memory */
+	g_object_unref (comp);
 }
 
 /**
@@ -792,7 +798,7 @@ static void
 copy_row_cb (int model_row, gpointer data)
 {
 	ECalendarTable *cal_table;
-	CalComponent *comp;
+	ECalModelComponent *comp_data;
 	gchar *comp_str;
 	icalcomponent *child;
 
@@ -800,23 +806,21 @@ copy_row_cb (int model_row, gpointer data)
 
 	g_return_if_fail (cal_table->tmp_vcal != NULL);
 
-	comp = calendar_model_get_component (cal_table->model, model_row);
-	if (!comp)
+	comp_data = e_cal_model_get_component_at (cal_table->model, model_row);
+	if (!comp_data)
 		return;
 
 	/* add timezones to the VCALENDAR component */
-	cal_util_add_timezones_from_component (cal_table->tmp_vcal, comp);
+	cal_util_add_timezones_from_component (cal_table->tmp_vcal, comp_data->icalcomp);
 
 	/* add the new component to the VCALENDAR component */
-	comp_str = cal_component_get_as_string (comp);
+	comp_str = icalcomponent_as_ical_string (comp_data->icalcomp);
 	child = icalparser_parse_string (comp_str);
 	if (child) {
 		icalcomponent_add_component (cal_table->tmp_vcal,
 					     icalcomponent_new_clone (child));
 		icalcomponent_free (child);
 	}
-
-	g_free (comp_str);
 }
 
 /**
@@ -871,17 +875,21 @@ e_calendar_table_paste_clipboard (ECalendarTable *cal_table)
 
 /* Opens a task in the task editor */
 static void
-open_task (ECalendarTable *cal_table, CalComponent *comp, gboolean assign)
+open_task (ECalendarTable *cal_table, ECalModelComponent *comp_data, gboolean assign)
 {
 	CompEditor *tedit;
 	const char *uid;
 	
-	cal_component_get_uid (comp, &uid);
+	uid = icalcomponent_get_uid (comp_data->icalcomp);
 
 	tedit = e_comp_editor_registry_find (comp_editor_registry, uid);
 	if (tedit == NULL) {
-		tedit = COMP_EDITOR (task_editor_new (calendar_model_get_cal_client (cal_table->model)));
+		CalComponent *comp;
+
+		tedit = COMP_EDITOR (task_editor_new (comp_data->client));
 
+		comp = cal_component_new ();
+		cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
 		comp_editor_edit_comp (tedit, comp);
 		if (assign)
 			task_editor_show_assignment (TASK_EDITOR (tedit));
@@ -896,10 +904,10 @@ open_task (ECalendarTable *cal_table, CalComponent *comp, gboolean assign)
 static void
 open_task_by_row (ECalendarTable *cal_table, int row)
 {
-	CalComponent *comp;
+	ECalModelComponent *comp_data;
 
-	comp = calendar_model_get_component (cal_table->model, row);
-	open_task (cal_table, comp, FALSE);
+	comp_data = e_cal_model_get_component_at (cal_table->model, row);
+	open_task (cal_table, comp_data, FALSE);
 }
 
 static void
@@ -919,7 +927,7 @@ mark_row_complete_cb (int model_row, gpointer data)
 	ECalendarTable *cal_table;
 
 	cal_table = E_CALENDAR_TABLE (data);
-	calendar_model_mark_task_complete (cal_table->model, model_row);
+	e_cal_model_tasks_mark_task_complete (E_CAL_MODEL_TASKS (cal_table->model), model_row);
 }
 
 /* Callback used for the "mark tasks as complete" menu item */
@@ -940,20 +948,20 @@ static void
 open_url_cb (GtkWidget *menuitem, gpointer data)
 {
 	ECalendarTable *cal_table;
-	CalComponent *comp;
-	const char *url;
+	ECalModelComponent *comp_data;
+	icalproperty *prop;
 
 	cal_table = E_CALENDAR_TABLE (data);
 
-	comp = get_selected_comp (cal_table);
-	if (!comp)
+	comp_data = get_selected_comp (cal_table);
+	if (!comp_data)
 		return;
 
-	cal_component_get_url (comp, &url);
-	if (!url)
+	prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_URL_PROPERTY);
+	if (!prop)
 		return;
 
-	gnome_url_show (url, NULL);
+	gnome_url_show (icalproperty_get_url (prop), NULL);
 }
 
 /* Callback for the "delete tasks" menu item */
@@ -1012,33 +1020,31 @@ e_calendar_table_show_popup_menu (ETable *table,
 	int hide_mask = 0;
 	int disable_mask = 0;
 	GtkMenu *gtk_menu;
+	icalproperty *prop;
+	ECalModelComponent *comp_data;
 
 	n_selected = e_table_selected_count (table);
 	if (n_selected <= 0)
 		return TRUE;
 
-	if (n_selected == 1) {
-		CalComponent *comp;
-		const char *url;
+	comp_data = get_selected_comp (cal_table);
+	g_assert (comp_data != NULL);
 
+	if (n_selected == 1) {
 		hide_mask = MASK_MULTIPLE;
 
 		/* See if the task has the URL property set */
 
-		comp = get_selected_comp (cal_table);
-		g_assert (comp != NULL);
-
-		cal_component_get_url (comp, &url);
-		if (!url)
+		prop = icalcomponent_get_first_property (comp_data->icalcomp, ICAL_URL_PROPERTY);
+		if (!prop)
 			disable_mask |= MASK_LACKS_URL;
 	} else
 		hide_mask = MASK_SINGLE;
 
-	if (cal_client_is_read_only (calendar_model_get_cal_client (e_calendar_table_get_model (cal_table))))
+	if (cal_client_is_read_only (comp_data->client))
 		disable_mask |= MASK_EDITABLE;
 
-	if (cal_client_get_static_capability (calendar_model_get_cal_client (e_calendar_table_get_model (cal_table)),
-					      CAL_STATIC_CAPABILITY_NO_TASK_ASSIGNMENT))
+	if (cal_client_get_static_capability (comp_data->client, CAL_STATIC_CAPABILITY_NO_TASK_ASSIGNMENT))
 		disable_mask |= MASK_ASSIGNABLE;
 
         gtk_menu = e_popup_menu_create (tasks_popup_menu, disable_mask,
@@ -1074,37 +1080,35 @@ e_calendar_table_on_open_task (GtkWidget *menuitem,
 			       gpointer	  data)
 {
 	ECalendarTable *cal_table;
-	CalComponent *comp;
+	ECalModelComponent *comp_data;
 
 	cal_table = E_CALENDAR_TABLE (data);
 
-	comp = get_selected_comp (cal_table);
-	if (comp)
-		open_task (cal_table, comp, FALSE);
+	comp_data = get_selected_comp (cal_table);
+	if (comp_data)
+		open_task (cal_table, comp_data, FALSE);
 }
 
 static void
 e_calendar_table_on_save_as (GtkWidget *widget, gpointer data)
 {
 	ECalendarTable *cal_table;
-	CalClient *client;
-	CalComponent *comp;
+	ECalModelComponent *comp_data;
 	char *filename;
 	char *ical_string;
 	FILE *file;
 
 	cal_table = E_CALENDAR_TABLE (data);
 
-	client = calendar_model_get_cal_client (cal_table->model);
-	comp = get_selected_comp (cal_table);
-	if (comp == NULL)
+	comp_data = get_selected_comp (cal_table);
+	if (comp_data == NULL)
 		return;
 	
 	filename = e_file_dialog_save (_("Save as..."));
 	if (filename == NULL)
 		return;
 	
-	ical_string = cal_client_get_component_as_string (client, comp);
+	ical_string = cal_client_get_component_as_string (comp_data->client, comp_data->icalcomp);
 	if (ical_string == NULL) {
 		g_warning ("Couldn't convert item to a string");
 		return;
@@ -1125,17 +1129,20 @@ static void
 e_calendar_table_on_print_task (GtkWidget *widget, gpointer data)
 {
 	ECalendarTable *cal_table;
-	CalClient *client;
+	ECalModelComponent *comp_data;
 	CalComponent *comp;
 
 	cal_table = E_CALENDAR_TABLE (data);
 
-	client = calendar_model_get_cal_client (cal_table->model);
-	comp = get_selected_comp (cal_table);
-	if (comp == NULL)
+	comp_data = get_selected_comp (cal_table);
+	if (comp_data == NULL)
 		return;
 	
-	print_comp (comp, client, FALSE);
+	comp = cal_component_new ();
+	cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
+	print_comp (comp, comp_data->client, FALSE);
+
+	g_object_unref (comp);
 }
 
 static void
@@ -1169,29 +1176,33 @@ static void
 e_calendar_table_on_assign (GtkWidget *widget, gpointer data)
 {
 	ECalendarTable *cal_table;
-	CalComponent *comp;
+	ECalModelComponent *comp_data;
 
 	cal_table = E_CALENDAR_TABLE (data);
 
-	comp = get_selected_comp (cal_table);
-	if (comp)
-		open_task (cal_table, comp, TRUE);
+	comp_data = get_selected_comp (cal_table);
+	if (comp_data)
+		open_task (cal_table, comp_data, TRUE);
 }
 
 static void
 e_calendar_table_on_forward (GtkWidget *widget, gpointer data)
 {
 	ECalendarTable *cal_table;
-	CalClient *client;
-	CalComponent *comp;
+	ECalModelComponent *comp_data;
 
 	cal_table = E_CALENDAR_TABLE (data);
 
-	client = calendar_model_get_cal_client (cal_table->model);
-	comp = get_selected_comp (cal_table);
-	if (comp)
-		itip_send_comp (CAL_COMPONENT_METHOD_PUBLISH, comp,
-				client, NULL);
+	comp_data = get_selected_comp (cal_table);
+	if (comp_data) {
+		CalComponent *comp;
+
+		comp = cal_component_new ();
+		cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
+		itip_send_comp (CAL_COMPONENT_METHOD_PUBLISH, comp, comp_data->client, NULL);
+
+		g_object_unref (comp);
+	}
 }
 
 static gint
@@ -1220,7 +1231,7 @@ e_calendar_table_load_state	(ECalendarTable *cal_table,
 
 	if (stat (filename, &st) == 0 && st.st_size > 0
 	    && S_ISREG (st.st_mode)) {
-		e_table_load_state (e_table_scrolled_get_table(E_TABLE_SCROLLED (cal_table->etable)), filename);
+		e_table_load_state (e_table_scrolled_get_table (E_TABLE_SCROLLED (cal_table->etable)), filename);
 	}
 }
 
@@ -1232,7 +1243,7 @@ e_calendar_table_save_state (ECalendarTable	*cal_table,
 {
 	g_return_if_fail (E_IS_CALENDAR_TABLE (cal_table));
 
-	e_table_save_state (e_table_scrolled_get_table(E_TABLE_SCROLLED (cal_table->etable)),
+	e_table_save_state (e_table_scrolled_get_table (E_TABLE_SCROLLED (cal_table->etable)),
 			    filename);
 }
 
@@ -1296,8 +1307,7 @@ selection_received (GtkWidget *invisible,
 		return;
 	}
 
-	calendar_model_set_status_message (e_calendar_table_get_model (cal_table),
-					   _("Updating objects"));
+	e_calendar_table_set_status_message (cal_table, _("Updating objects"));
 
 	if (kind == ICAL_VCALENDAR_COMPONENT) {
 		icalcomponent_kind child_kind;
@@ -1321,7 +1331,7 @@ selection_received (GtkWidget *invisible,
 				cal_component_set_uid (tmp_comp, uid);
 
 				cal_client_update_object (
-					calendar_model_get_cal_client (cal_table->model),
+					e_cal_model_get_default_client (cal_table->model),
 					tmp_comp);
 				free (uid);
 				g_object_unref (tmp_comp);
@@ -1338,12 +1348,12 @@ selection_received (GtkWidget *invisible,
 		free (uid);
 
 		cal_client_update_object (
-			calendar_model_get_cal_client (cal_table->model),
+			e_cal_model_get_default_client (cal_table->model),
 			comp);
 		g_object_unref (comp);
 	}
 
-	calendar_model_set_status_message (e_calendar_table_get_model (cal_table), NULL);
+	e_calendar_table_set_status_message (cal_table, NULL);
 }
 
 
@@ -1384,3 +1394,34 @@ static char *test[] = {
 };
 
 #endif
+
+/* Displays messages on the status bar */
+#define EVOLUTION_TASKS_PROGRESS_IMAGE "evolution-tasks-mini.png"
+static GdkPixbuf *progress_icon[2] = { NULL, NULL };
+
+void
+e_calendar_table_set_status_message (ECalendarTable *cal_table, const gchar *message)
+{
+	extern EvolutionShellClient *global_shell_client; /* ugly */
+
+        g_return_if_fail (E_IS_CALENDAR_TABLE (cal_table));
+                                                                                
+        if (!message || !*message) {
+                if (cal_table->activity) {
+                        g_object_unref (cal_table->activity);
+                        cal_table->activity = NULL;
+                }
+        } else if (!cal_table->activity) {
+                int display;
+                char *client_id = g_strdup_printf ("%p", cal_table);
+                                                                                
+                if (progress_icon[0] == NULL)
+                        progress_icon[0] = gdk_pixbuf_new_from_file (EVOLUTION_IMAGESDIR "/" EVOLUTION_TASKS_PROGRESS_IMAGE, NULL);
+                cal_table->activity = evolution_activity_client_new (
+                        global_shell_client, client_id,
+                        progress_icon, message, TRUE, &display);
+
+                g_free (client_id);
+        } else
+                evolution_activity_client_update (cal_table->activity, message, -1.0);
+}
diff --git a/calendar/gui/e-calendar-table.etspec b/calendar/gui/e-calendar-table.etspec
index 2e47b817d2..2021ab0037 100644
--- a/calendar/gui/e-calendar-table.etspec
+++ b/calendar/gui/e-calendar-table.etspec
@@ -1,26 +1,27 @@
 <ETableSpecification click-to-add="true" _click-to-add-message="Click to add a task" draw-grid="true">
   <ETableColumn model_col= "0" _title="Categories" expansion="1.0" minimum_width="10" resizable="true" cell="calstring" compare="string"/>
   <ETableColumn model_col= "1" _title="Classification" expansion="1.0" minimum_width="10" resizable="true" cell="classification" compare="string" priority="-1"/>
-  <ETableColumn model_col= "2" _title="Completion Date" expansion="2.0" minimum_width="10" resizable="true" cell="dateedit" compare="date-compare" priority="-2"/>
-  <ETableColumn model_col= "3" _title="End Date" expansion="2.0" minimum_width="10" resizable="true" cell="dateedit" compare="date-compare" priority="-2" disabled="true"/>
-  <ETableColumn model_col= "4" _title="Start Date" expansion="2.0" minimum_width="10" resizable="true" cell="dateedit" compare="date-compare" priority="-2"/>
-  <ETableColumn model_col= "5" _title="Due Date" expansion="2.0" minimum_width="10" resizable="true" cell="dateedit" compare="date-compare" priority="-2"/>
-  <ETableColumn model_col= "6" _title="Geographical Position" expansion="1.0" minimum_width="10" resizable="true" cell="calstring" compare="string"/>
-  <ETableColumn model_col= "7" _title="% Complete" expansion="1.0" minimum_width="10" resizable="true" cell="percent" compare="percent-compare" priority="-3"/>
-  <ETableColumn model_col= "8" _title="Priority" expansion="1.0" minimum_width="10" resizable="true" cell="priority" compare="priority-compare" priority="-3"/>
-  <ETableColumn model_col= "9" _title="Summary" expansion="3.0" minimum_width="10" resizable="true" cell="calstring" compare="string" priority="10"/>
-  <ETableColumn model_col="10" _title="Show Time As" expansion="1.0" minimum_width="10" resizable="true" cell="transparency" compare="string" priority="-1" disabled="true"/>
-  <ETableColumn model_col="11" _title="URL" expansion="2.0" minimum_width="10" resizable="true" cell="calstring" compare="string"/>
-  <ETableColumn model_col="12" _title="Alarms" expansion="1.0" minimum_width="10" resizable="true" cell="calstring" compare="string" disabled="true"/>
-  <ETableColumn model_col="13" pixbuf="icon" _title="Type" expansion="1.0" minimum_width="16" resizable="false" cell="icon" compare="integer" priority="-4"/>
-  <ETableColumn model_col="14" pixbuf="complete" _title="Complete" expansion="1.0" minimum_width="16" resizable="false" cell="checkbox" compare="integer" priority="-4"/>
-  <ETableColumn model_col="18" _title="Status" expansion="1.0" minimum_width="10" resizable="true" cell="calstatus" compare="string" priority="-1"/>
+  <ETableColumn model_col="2" _title="color" cell="calcolor" priority="-4"/>
+  <ETableColumn model_col="3" _title="component" cell="calcomp" priority="-4"/>
+  <ETableColumn model_col="4" _title="Description" expansion="2.0" minimum_width="10" resizable="true" cell="calstring" compare="string" priority="-1"/>
+  <ETableColumn model_col= "5" _title="Start Date" expansion="2.0" minimum_width="10" resizable="true" cell="dateedit" compare="date-compare" priority="-2"/>
+  <ETableColumn model_col="6" _title="Alarms" expansion="1.0" minimum_width="10" resizable="true" cell="calstring" compare="string" disabled="true"/>
+  <ETableColumn model_col="7" pixbuf="icon" _title="Type" expansion="1.0" minimum_width="16" resizable="false" cell="icon" compare="integer" priority="-4"/>
+  <ETableColumn model_col= "8" _title="Summary" expansion="3.0" minimum_width="10" resizable="true" cell="calstring" compare="string" priority="10"/>
+  <ETableColumn model_col= "10" _title="Completion Date" expansion="2.0" minimum_width="10" resizable="true" cell="dateedit" compare="date-compare" priority="-2"/>
+  <ETableColumn model_col="11" pixbuf="complete" _title="Complete" expansion="1.0" minimum_width="16" resizable="false" cell="checkbox" compare="integer" priority="-4"/>
+  <ETableColumn model_col= "12" _title="Due Date" expansion="2.0" minimum_width="10" resizable="true" cell="dateedit" compare="date-compare" priority="-2"/>
+  <ETableColumn model_col= "13" _title="Geographical Position" expansion="1.0" minimum_width="10" resizable="true" cell="calstring" compare="string"/>
+  <ETableColumn model_col= "15" _title="% Complete" expansion="1.0" minimum_width="10" resizable="true" cell="percent" compare="percent-compare" priority="-3"/>
+  <ETableColumn model_col= "16" _title="Priority" expansion="1.0" minimum_width="10" resizable="true" cell="priority" compare="priority-compare" priority="-3"/>
+  <ETableColumn model_col="17" _title="Status" expansion="1.0" minimum_width="10" resizable="true" cell="calstatus" compare="string" priority="-1"/>
+  <ETableColumn model_col="18" _title="URL" expansion="2.0" minimum_width="10" resizable="true" cell="calstring" compare="string"/>
   <ETableColumn model_col="19" _title="Task sort" cell="task-sort" compare="task-sort" priority="-4"/>
 
   <ETableState>
-    <column source="13"/>
-    <column source="14"/>
-    <column source= "9"/>
+    <column source="7"/>
+    <column source="11"/>
+    <column source= "8"/>
     <grouping></grouping>
   </ETableState>
 </ETableSpecification>
diff --git a/calendar/gui/e-calendar-table.h b/calendar/gui/e-calendar-table.h
index fab3afd85d..70dd031174 100644
--- a/calendar/gui/e-calendar-table.h
+++ b/calendar/gui/e-calendar-table.h
@@ -26,12 +26,11 @@
 
 #include <gtk/gtktable.h>
 #include <gal/e-table/e-table-scrolled.h>
+#include <shell/evolution-activity-client.h>
 #include <widgets/misc/e-cell-date-edit.h>
-#include "calendar-model.h"
+#include "e-cal-model.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
 
 /*
  * ECalendarTable - displays the iCalendar objects in a table (an ETable).
@@ -48,12 +47,11 @@ typedef struct _ECalendarTable       ECalendarTable;
 typedef struct _ECalendarTableClass  ECalendarTableClass;
 
 
-struct _ECalendarTable
-{
+struct _ECalendarTable {
 	GtkTable table;
 
 	/* The model that we use */
-	CalendarModel *model;
+	ECalModel *model;
 
 	GtkWidget *etable;
 
@@ -64,23 +62,25 @@ struct _ECalendarTable
 	GtkWidget *invisible;
 	gchar *clipboard_selection;
 	icalcomponent *tmp_vcal;
+
+	/* The activity client used to show messages on the status bar. */
+        EvolutionActivityClient *activity;
 };
 
-struct _ECalendarTableClass
-{
+struct _ECalendarTableClass {
 	GtkTableClass parent_class;
 };
 
 
-GtkType	   e_calendar_table_get_type		(void);
-GtkWidget* e_calendar_table_new			(void);
+GtkType	   e_calendar_table_get_type (void);
+GtkWidget* e_calendar_table_new	(void);
 
-CalendarModel *e_calendar_table_get_model	(ECalendarTable *cal_table);
+ECalModel *e_calendar_table_get_model (ECalendarTable *cal_table);
 
-ETable *e_calendar_table_get_table (ECalendarTable *cal_table);
+ETable    *e_calendar_table_get_table (ECalendarTable *cal_table);
 
-void e_calendar_table_complete_selected (ECalendarTable *cal_table);
-void e_calendar_table_delete_selected (ECalendarTable *cal_table);
+void       e_calendar_table_complete_selected (ECalendarTable *cal_table);
+void       e_calendar_table_delete_selected (ECalendarTable *cal_table);
 
 /* Clipboard related functions */
 void       e_calendar_table_cut_clipboard       (ECalendarTable *cal_table);
@@ -94,9 +94,9 @@ void	   e_calendar_table_load_state		(ECalendarTable *cal_table,
 void	   e_calendar_table_save_state		(ECalendarTable *cal_table,
 						 gchar		*filename);
 
+void       e_calendar_table_set_status_message (ECalendarTable *cal_table,
+						const gchar *message);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
 
 #endif /* _E_CALENDAR_TABLE_H_ */
diff --git a/calendar/gui/e-calendar-view.c b/calendar/gui/e-calendar-view.c
index 1895de2e61..24ff9ab570 100644
--- a/calendar/gui/e-calendar-view.c
+++ b/calendar/gui/e-calendar-view.c
@@ -587,7 +587,7 @@ e_cal_view_copy_clipboard (ECalView *cal_view)
 		event = (ECalViewEvent *) l->data;
 
 		if (event)
-			cal_util_add_timezones_from_component (vcal_comp, event->comp);
+			cal_util_add_timezones_from_component (vcal_comp, cal_component_get_icalcomponent (event->comp));
 	}
 
 	for (l = selected; l != NULL; l = l->next) {
@@ -846,7 +846,8 @@ on_save_as (GtkWidget *widget, gpointer user_data)
 		return;
 	
 	event = (ECalViewEvent *) selected->data;
-	ical_string = cal_client_get_component_as_string (cal_view->priv->client, event->comp);
+	ical_string = cal_client_get_component_as_string (cal_view->priv->client,
+							  cal_component_get_icalcomponent (event->comp));
 	if (ical_string == NULL) {
 		g_warning ("Couldn't convert item to a string");
 		return;
diff --git a/calendar/gui/e-day-view.c b/calendar/gui/e-day-view.c
index 1ef6f9c07b..ded89f91f4 100644
--- a/calendar/gui/e-day-view.c
+++ b/calendar/gui/e-day-view.c
@@ -6794,7 +6794,7 @@ e_day_view_on_drag_data_get (GtkWidget          *widget,
 		icalcomponent *vcal;
 
 		vcal = cal_util_new_top_level ();
-		cal_util_add_timezones_from_component (vcal, event->comp);
+		cal_util_add_timezones_from_component (vcal, cal_component_get_icalcomponent (event->comp));
 		icalcomponent_add_component (
 			vcal,
 			icalcomponent_new_clone (cal_component_get_icalcomponent (event->comp)));
diff --git a/calendar/gui/e-tasks.c b/calendar/gui/e-tasks.c
index d0a0873195..b441aee09d 100644
--- a/calendar/gui/e-tasks.c
+++ b/calendar/gui/e-tasks.c
@@ -360,7 +360,8 @@ table_cursor_change_cb (ETable *etable, int row, gpointer data)
 	/* update the HTML widget */
 	if (n_selected == 1) {
 		GtkHTMLStream *stream;
-		CalendarModel *model;
+		ECalModel *model;
+		ECalModelComponent *comp_data;
 		CalComponent *comp;
 		const char *uid;
 
@@ -368,7 +369,9 @@ table_cursor_change_cb (ETable *etable, int row, gpointer data)
 
 		stream = gtk_html_begin (GTK_HTML (priv->html));
 
-		comp = calendar_model_get_component (model, e_table_get_cursor_row (etable));
+		comp_data = e_cal_model_get_component_at (model, e_table_get_cursor_row (etable));
+		comp = cal_component_new ();
+		cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
 		write_html (stream, comp);
 
 		gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
@@ -377,6 +380,8 @@ table_cursor_change_cb (ETable *etable, int row, gpointer data)
 		if (priv->current_uid)
 			g_free (priv->current_uid);
 		priv->current_uid = g_strdup (uid);
+
+		g_object_unref (comp);
 	} else
 		gtk_html_load_empty (GTK_HTML (priv->html));
 }
@@ -401,13 +406,13 @@ search_bar_sexp_changed_cb (CalSearchBar *cal_search, const char *sexp, gpointer
 {
 	ETasks *tasks;
 	ETasksPrivate *priv;
-	CalendarModel *model;
+	ECalModel *model;
 
 	tasks = E_TASKS (data);
 	priv = tasks->priv;
 
 	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->tasks_view));
-	calendar_model_set_query (model, sexp);
+	e_cal_model_set_query (model, sexp);
 }
 
 /* Callback used when the selected category in the search bar changes */
@@ -416,13 +421,13 @@ search_bar_category_changed_cb (CalSearchBar *cal_search, const char *category,
 {
 	ETasks *tasks;
 	ETasksPrivate *priv;
-	CalendarModel *model;
+	ECalModel *model;
 
 	tasks = E_TASKS (data);
 	priv = tasks->priv;
 
 	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->tasks_view));
-	calendar_model_set_default_category (model, category);
+	e_cal_model_set_default_category (model, category);
 }
 
 /* Callback used when the user selects a URL in the HTML widget */
@@ -472,7 +477,6 @@ setup_widgets (ETasks *tasks)
 {
 	ETasksPrivate *priv;
 	ETable *etable;
-	CalendarModel *model;
 	GtkWidget *paned, *scroll;
 
 	priv = tasks->priv;
@@ -498,8 +502,6 @@ setup_widgets (ETasks *tasks)
 
 	/* create the task list */
 	priv->tasks_view = e_calendar_table_new ();
-	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->tasks_view));
-	calendar_model_set_new_comp_vtype (model, CAL_COMPONENT_TODO);
 
 	etable = e_table_scrolled_get_table (
 		E_TABLE_SCROLLED (E_CALENDAR_TABLE (priv->tasks_view)->etable));
@@ -570,7 +572,7 @@ GtkWidget *
 e_tasks_construct (ETasks *tasks)
 {
 	ETasksPrivate *priv;
-	CalendarModel *model;
+	ECalModel *model;
 
 	g_return_val_if_fail (tasks != NULL, NULL);
 	g_return_val_if_fail (E_IS_TASKS (tasks), NULL);
@@ -595,7 +597,7 @@ e_tasks_construct (ETasks *tasks)
 	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->tasks_view));
 	g_assert (model != NULL);
 
-	calendar_model_set_cal_client (model, priv->client, CALOBJ_TYPE_TODO);
+	e_cal_model_add_client (model, priv->client);
 
 	return GTK_WIDGET (tasks);
 }
@@ -668,12 +670,10 @@ static void
 set_status_message (ETasks *tasks, const char *message)
 {
 	ETasksPrivate *priv;
-	CalendarModel *model;
 	
 	priv = tasks->priv;
 	
-	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->tasks_view));
-	calendar_model_set_status_message (model, message);
+	e_calendar_table_set_status_message (E_CALENDAR_TABLE (priv->tasks_view), message);
 }
 
 gboolean
diff --git a/calendar/gui/gnome-cal.c b/calendar/gui/gnome-cal.c
index 4dab508ffc..d127f46079 100644
--- a/calendar/gui/gnome-cal.c
+++ b/calendar/gui/gnome-cal.c
@@ -653,7 +653,7 @@ void
 gnome_calendar_set_query (GnomeCalendar *gcal, const char *sexp)
 {
 	GnomeCalendarPrivate *priv;
-	CalendarModel *model;
+	ECalModel *model;
 
 	g_return_if_fail (gcal != NULL);
 	g_return_if_fail (GNOME_IS_CALENDAR (gcal));
@@ -676,7 +676,7 @@ gnome_calendar_set_query (GnomeCalendar *gcal, const char *sexp)
 	/* Set the query on the task pad */
 
 	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo));
-	calendar_model_set_query (model, sexp);
+	e_cal_model_set_query (model, sexp);
 }
 
 /* Returns the current time, for the ECalendarItem. */
@@ -715,7 +715,7 @@ search_bar_category_changed_cb (CalSearchBar *cal_search, const char *category,
 {
 	GnomeCalendar *gcal;
 	GnomeCalendarPrivate *priv;
-	CalendarModel *model;
+	ECalModel *model;
 
 	gcal = GNOME_CALENDAR (data);
 	priv = gcal->priv;
@@ -726,7 +726,7 @@ search_bar_category_changed_cb (CalSearchBar *cal_search, const char *category,
 	e_week_view_set_default_category (E_WEEK_VIEW (priv->month_view), category);
 
 	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo));
-	calendar_model_set_default_category (model, category);
+	e_cal_model_set_default_category (model, category);
 }
 
 static void
@@ -812,7 +812,6 @@ setup_widgets (GnomeCalendar *gcal)
 	GnomeCalendarPrivate *priv;
 	GtkWidget *w;
 	gchar *filename;
-	CalendarModel *model;
 	ETable *etable;
 
 	priv = gcal->priv;
@@ -872,8 +871,6 @@ setup_widgets (GnomeCalendar *gcal)
 	/* The ToDo list. */
 	priv->todo = e_calendar_table_new ();
 	calendar_config_configure_e_calendar_table (E_CALENDAR_TABLE (priv->todo));
-	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo));
-	calendar_model_set_new_comp_vtype (model, CAL_COMPONENT_TODO);
 	gtk_paned_pack2 (GTK_PANED (priv->vpane), priv->todo, TRUE, TRUE);
 	gtk_widget_show (priv->todo);
 
@@ -1696,8 +1693,7 @@ client_cal_opened_cb (CalClient *client, CalClientOpenStatus status, gpointer da
 			e_cal_view_set_status_message (E_CAL_VIEW (priv->week_view), msg);
 		}
 		else if (client == priv->task_pad_client) {
-			calendar_model_set_status_message (
-				e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo)), msg);
+			e_calendar_table_set_status_message (E_CALENDAR_TABLE (priv->todo), msg);
 		}
 		g_free (msg);
 
@@ -1730,8 +1726,7 @@ client_cal_opened_cb (CalClient *client, CalClientOpenStatus status, gpointer da
 		e_cal_view_set_status_message (E_CAL_VIEW (priv->week_view), NULL);
 	}
 	else if (client == priv->task_pad_client) {
-		calendar_model_set_status_message (
-			e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo)), NULL);
+		e_calendar_table_set_status_message (E_CALENDAR_TABLE (priv->todo), NULL);
 	}
 }
 
@@ -1895,8 +1890,7 @@ backend_died_cb (CalClient *client, gpointer data)
 					     "You will have to restart Evolution in order "
 					     "to use it again"),
 					   uristr);
-		calendar_model_set_status_message (
-			e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo)), NULL);
+		e_calendar_table_set_status_message (E_CALENDAR_TABLE (priv->todo), NULL);
 	} else {
 		message = NULL;
 		g_assert_not_reached ();
@@ -1912,7 +1906,7 @@ gnome_calendar_construct (GnomeCalendar *gcal)
 {
 	GnomeCalendarPrivate *priv;
 	GnomeCalendarViewType view_type;
-	CalendarModel *model;
+	ECalModel *model;
 
 	g_return_val_if_fail (gcal != NULL, NULL);
 	g_return_val_if_fail (GNOME_IS_CALENDAR (gcal), NULL);
@@ -1959,7 +1953,7 @@ gnome_calendar_construct (GnomeCalendar *gcal)
 	model = e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo));
 	g_assert (model != NULL);
 
-	calendar_model_set_cal_client (model, priv->task_pad_client, CALOBJ_TYPE_TODO);
+	e_cal_model_add_client (model, priv->task_pad_client);
 
 	/* Get the default view to show. */
 	view_type = calendar_config_get_default_view ();
@@ -2137,8 +2131,7 @@ gnome_calendar_open (GnomeCalendar *gcal, const char *str_uri)
 	if (!uri) {
 		tasks_uri = g_strdup_printf ("%s/local/Tasks/tasks.ics", evolution_dir);
 		message = g_strdup_printf (_("Opening tasks at %s"), tasks_uri);
-		calendar_model_set_status_message (
-			e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo)), message);
+		e_calendar_table_set_status_message (E_CALENDAR_TABLE (priv->todo), message);
 		g_free (message);
 
 		success = cal_client_open_calendar (priv->task_pad_client, tasks_uri, FALSE);
@@ -2148,17 +2141,15 @@ gnome_calendar_open (GnomeCalendar *gcal, const char *str_uri)
 		if (!g_strncasecmp (uri->protocol, "file", 4)) {
 			tasks_uri = g_strdup_printf ("%s/local/Tasks/tasks.ics", evolution_dir);
 			message = g_strdup_printf (_("Opening tasks at %s"), tasks_uri);
-			calendar_model_set_status_message (
-				e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo)), message);
+			e_calendar_table_set_status_message (E_CALENDAR_TABLE (priv->todo), message);
 			g_free (message);
 
 			success = cal_client_open_calendar (priv->task_pad_client, tasks_uri, FALSE);
 			g_free (tasks_uri);
 		}
 		else {
-			calendar_model_set_status_message (
-				e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo)),
-				_("Opening default tasks folder"));
+			e_calendar_table_set_status_message (E_CALENDAR_TABLE (priv->todo),
+							     _("Opening default tasks folder"));
 			success = cal_client_open_default_tasks (priv->task_pad_client, FALSE);
 		}
 	}
@@ -2168,8 +2159,7 @@ gnome_calendar_open (GnomeCalendar *gcal, const char *str_uri)
 
 	if (!success) {
 		g_message ("gnome_calendar_open(): Could not issue the request to open the tasks folder");
-		calendar_model_set_status_message (
-			e_calendar_table_get_model (E_CALENDAR_TABLE (priv->todo)), NULL);
+		e_calendar_table_set_status_message (E_CALENDAR_TABLE (priv->todo), NULL);
 		return FALSE;
 	}
 
diff --git a/calendar/gui/print.c b/calendar/gui/print.c
index aaf12f548a..f338bc2e36 100644
--- a/calendar/gui/print.c
+++ b/calendar/gui/print.c
@@ -1771,7 +1771,7 @@ print_todo_details (GnomePrintContext *pc, GnomeCalendar *gcal,
 	struct icaltimetype *tt;
 	ECalendarTable *task_pad;
 	ETable *table;
-	CalendarModel *model;
+	ECalModel *model;
 	gint rows, row;
 
 	/* We get the tasks directly from the TaskPad ETable. This means we
@@ -1794,17 +1794,24 @@ print_todo_details (GnomePrintContext *pc, GnomeCalendar *gcal,
 
 	rows = e_table_model_row_count (E_TABLE_MODEL (model));
 	for (row = 0; row < rows; row++) {
+		ECalModelComponent *comp_data;
 		CalComponent *comp;
 		CalComponentText summary;
 		int model_row;
 
 		model_row = e_table_view_to_model_row (table, row);
-		comp = calendar_model_get_component (model, model_row);
+		comp_data = e_cal_model_get_component_at (model, model_row);
+		if (!comp_data)
+			continue;
 
-		cal_component_get_summary (comp, &summary);
+		comp = cal_component_new ();
+		cal_component_set_icalcomponent (comp, icalcomponent_new_clone (comp_data->icalcomp));
 
-		if (!summary.value)
+		cal_component_get_summary (comp_data->icalcomp, &summary);
+		if (!summary.value) {
+			g_object_unref (comp);
 			continue;
+		}
 
 		x = left;
 		xend = right - 2;
@@ -1835,6 +1842,8 @@ print_todo_details (GnomePrintContext *pc, GnomeCalendar *gcal,
 		gnome_print_lineto (pc, xend, y);
 		gnome_print_stroke (pc);
 		y -= 3;
+
+		g_object_unref (comp);
 	}
 
 	g_object_unref (font_summary);
diff --git a/libical/ChangeLog b/libical/ChangeLog
index a08e9535a8..912cc73a1b 100644
--- a/libical/ChangeLog
+++ b/libical/ChangeLog
@@ -1,3 +1,8 @@
+2003-08-07  Rodrigo Moya <rodrigo@ximian.com>
+
+	* src/libical/icalcomponent.c (icalcomponent_get_uid): added missing
+	implementation.
+
 2003-05-14  Rodrigo Moya <rodrigo@ximian.com>
 
 	Fixes #41579
diff --git a/libical/src/libical/icalcomponent.c b/libical/src/libical/icalcomponent.c
index ce819ddbd6..c771dc3cf9 100644
--- a/libical/src/libical/icalcomponent.c
+++ b/libical/src/libical/icalcomponent.c
@@ -1459,7 +1459,18 @@ void icalcomponent_set_comment(icalcomponent* comp, const char* v);
 const char* icalcomponent_get_comment(icalcomponent* comp);
 
 void icalcomponent_set_uid(icalcomponent* comp, const char* v);
-const char* icalcomponent_get_uid(icalcomponent* comp);
+
+const char* icalcomponent_get_uid(icalcomponent* comp)
+{
+	icalcomponent *inner = icalcomponent_get_inner (comp);
+	icalproperty *prop = icalcomponent_get_first_property (inner, ICAL_UID_PROPERTY);
+
+	if (prop == 0) {
+	    return 0;
+	}
+
+	return icalproperty_get_uid (prop);
+}
 
 void icalcomponent_set_recurrenceid(icalcomponent* comp, 
 				    struct icaltimetype v);