for the long events pass E_DAY_VIEW_LONG_EVENT as the day. Fixes SEGV.

2000-05-04  Damon Chaplin  <damon@helixcode.com>

	* gui/e-day-view.c (e_day_view_foreach_event_with_uid): for the long
	events pass E_DAY_VIEW_LONG_EVENT as the day. Fixes SEGV.

	* gui/calendar-commands.c: when we switch views, grab the focus.

	* gui/gnome-cal.c (gnome_calendar_tag_calendar):
	(gnome_calendar_mark_gtk_calendar_day): changed this so it uses
	cal_client_get_events_in_range(), and doesn't load any objects.
	Also just return if it isn't visible.

	* gui/calendar-commands.c (calendar_get_events_in_range): call
	g_list_sort() to sort the list rather than g_list_insert_sorted() for
	each element. It is much more efficient.
	Also changed it so that the co->ev_start/end fields are copied from
	the CalObjInstance rather than the parameters to the function
	(that is right, isn't it?)
	Also freed the list elements, and finally the list.
	(calendar_iterate): changed this to use cal_client_get_events_in_range
	since that is more efficient than getting all the uids and then loading
	and parsing all the events.

	* pcs/cal-backend.c (save): output the '... saved' message before
	freeing the string!

	* gui/gncal-todo.c (gncal_todo_update):
	* gui/e-week-view.c (e_week_view_update_event):
	* gui/e-day-view.c (e_day_view_update_event):
	* gui/calendar-commands.c (calendar_get_events_in_range):
	(calendar_iterate): free obj_string after it is parsed.

svn path=/trunk/; revision=2802

10 files changed, 266 insertions, 92 deletions

diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index 62c9088e01..b5368b16a1 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,3 +1,35 @@
+2000-05-04  Damon Chaplin  <damon@helixcode.com>
+
+	* gui/e-day-view.c (e_day_view_foreach_event_with_uid): for the long
+	events pass E_DAY_VIEW_LONG_EVENT as the day. Fixes SEGV.
+
+	* gui/calendar-commands.c: when we switch views, grab the focus.
+
+	* gui/gnome-cal.c (gnome_calendar_tag_calendar): 
+	(gnome_calendar_mark_gtk_calendar_day): changed this so it uses
+	cal_client_get_events_in_range(), and doesn't load any objects.
+	Also just return if it isn't visible.
+
+	* gui/calendar-commands.c (calendar_get_events_in_range): call
+	g_list_sort() to sort the list rather than g_list_insert_sorted() for
+	each element. It is much more efficient.
+	Also changed it so that the co->ev_start/end fields are copied from
+	the CalObjInstance rather than the parameters to the function
+	(that is right, isn't it?)
+	Also freed the list elements, and finally the list.
+	(calendar_iterate): changed this to use cal_client_get_events_in_range
+	since that is more efficient than getting all the uids and then loading
+	and parsing all the events.
+
+	* pcs/cal-backend.c (save): output the '... saved' message before
+	freeing the string!
+
+	* gui/gncal-todo.c (gncal_todo_update): 
+	* gui/e-week-view.c (e_week_view_update_event): 
+	* gui/e-day-view.c (e_day_view_update_event): 
+	* gui/calendar-commands.c (calendar_get_events_in_range): 
+	(calendar_iterate): free obj_string after it is parsed.
+
 2000-05-02  Damon Chaplin  <damon@helixcode.com>
 
 	* gui/calendar-commands.c (calendar_control_activate): set the active
diff --git a/calendar/cal-util/calobj.c b/calendar/cal-util/calobj.c
index f185c31952..cc9c1636c7 100644
--- a/calendar/cal-util/calobj.c
+++ b/calendar/cal-util/calobj.c
@@ -1150,6 +1150,8 @@ is_date_in_list (GList *list, struct tm *date)
 	return 0;
 }
 
+
+/* FIXME: Doesn't work with events >= 1 day. */
 static int
 generate (iCalObject *ico, time_t reference, calendarfn cb, void *closure)
 {
diff --git a/calendar/gui/calendar-commands.c b/calendar/gui/calendar-commands.c
index 3b3f0edab0..87d63140dd 100644
--- a/calendar/gui/calendar-commands.c
+++ b/calendar/gui/calendar-commands.c
@@ -295,6 +295,7 @@ show_day_view_clicked (BonoboUIHandler *uih, void *user_data, const char *path)
 {
 	GnomeCalendar *gcal = GNOME_CALENDAR (user_data);
 	gnome_calendar_set_view (gcal, "dayview");
+	gtk_widget_grab_focus (gcal->day_view);
 }
 
 static void
@@ -302,6 +303,7 @@ show_work_week_view_clicked (BonoboUIHandler *uih, void *user_data, const char *
 {
 	GnomeCalendar *gcal = GNOME_CALENDAR (user_data);
 	gnome_calendar_set_view (gcal, "workweekview");
+	gtk_widget_grab_focus (gcal->work_week_view);
 }
 
 static void
@@ -309,6 +311,7 @@ show_week_view_clicked (BonoboUIHandler *uih, void *user_data, const char *path)
 {
 	GnomeCalendar *gcal = GNOME_CALENDAR (user_data);
 	gnome_calendar_set_view (gcal, "weekview");
+	gtk_widget_grab_focus (gcal->week_view);
 }
 
 static void
@@ -316,6 +319,7 @@ show_month_view_clicked (BonoboUIHandler *uih, void *user_data, const char *path
 {
 	GnomeCalendar *gcal = GNOME_CALENDAR (user_data);
 	gnome_calendar_set_view (gcal, "monthview");
+	gtk_widget_grab_focus (gcal->month_view);
 }
 
 static void
@@ -323,6 +327,7 @@ show_year_view_clicked (BonoboUIHandler *uih, void *user_data, const char *path)
 {
 	GnomeCalendar *gcal = GNOME_CALENDAR (user_data);
 	gnome_calendar_set_view (gcal, "yearview");
+	gtk_widget_grab_focus (gcal->year_view);
 }
 
 static void
@@ -454,7 +459,7 @@ static GnomeUIInfo gnome_toolbar_view_buttons [] = {
 	GNOMEUIINFO_RADIOITEM (N_("Day"),    N_("Show 1 day"),
 			       show_day_view_clicked,
 			       dayview_xpm),
-	GNOMEUIINFO_RADIOITEM (N_("5 Days"), N_("Show 5 days"),
+	GNOMEUIINFO_RADIOITEM (N_("5 Days"), N_("Show the working week"),
 			       show_work_week_view_clicked,
 			       workweekview_xpm),
 	GNOMEUIINFO_RADIOITEM (N_("Week"),   N_("Show 1 week"),
@@ -806,36 +811,61 @@ calendar_iterate (GnomeCalendar *cal,
 		  time_t start, time_t end,
 		  calendarfn cb, void *closure)
 {
-	GList *l, *uids = 0;
+	GList *l, *cois;
+	GHashTable *cache;
+	CalObjFindStatus status;
+	CalObjInstance *coi;
+	char *uid, *obj_string;
+	iCalObject *ico;
 
-	uids = cal_client_get_uids (cal->client, CALOBJ_TYPE_EVENT);
+	cois = cal_client_get_events_in_range (cal->client, start, end);
 
-	for (l = uids; l; l = l->next){
-		CalObjFindStatus status;
-		iCalObject *ico;
-		char *uid = l->data;
-		char *obj_string = cal_client_get_object (cal->client, uid);
+	/* We use a hash table to keep a cache of uid->iCalObject, so for
+	   recurring events we only load and parse the objects once. */
+	cache = g_hash_table_new (g_str_hash, g_str_equal);
 
-		/*iCalObject *obj = string_to_ical_object (obj_string);*/
-		status = ical_object_find_in_string (uid, obj_string, &ico);
-		switch (status){
-		case CAL_OBJ_FIND_SUCCESS:
-			ical_object_generate_events (ico, start, end,
-						     cb, closure);
-			break;
-		case CAL_OBJ_FIND_SYNTAX_ERROR:
-			printf("calendar_iterate: syntax error uid=%s\n",uid);
-			break;
-		case CAL_OBJ_FIND_NOT_FOUND:
-			printf("calendar_iterate: obj not found uid=%s\n",uid);
-			break;
+	for (l = cois; l; l = l->next) {
+		coi = l->data;
+		uid = coi->uid;
+
+		ico = g_hash_table_lookup (cache, uid);
+		if (!ico) {
+			obj_string = cal_client_get_object (cal->client, uid);
+
+			status = ical_object_find_in_string (uid, obj_string,
+							     &ico);
+			g_free (obj_string);
+
+			switch (status) {
+			case CAL_OBJ_FIND_SUCCESS:
+				g_hash_table_insert (cache, ico->uid, ico);
+
+				break;
+			case CAL_OBJ_FIND_SYNTAX_ERROR:
+				printf ("calendar_iterate: syntax error uid=%s\n",
+					uid);
+				ico = NULL;
+				break;
+			case CAL_OBJ_FIND_NOT_FOUND:
+				printf ("calendar_iterate: obj not found uid=%s\n",
+					uid);
+				ico = NULL;
+				break;
+			}
 		}
 
-		/* FIXME: add g_free (obj_string) ? */
+		if (ico)
+			(*cb) (ico, coi->start, coi->end, closure);
 
-		g_free (l->data);
+		g_free (uid);
+		g_free (coi);
 	}
-	g_list_free (uids);
+
+	g_list_free (cois);
+
+	/* Note that we don't need to free the hash keys since they are part
+	   of the iCalObjects. */
+	g_hash_table_destroy (cache);
 }
 
 
@@ -852,34 +882,38 @@ calendar_object_compare_by_start (gconstpointer a, gconstpointer b)
 }
 
 /* FIXME -- where should this (and calendar_object_compare_by_start) go? */
+/* FIXME -- for recurring events we should only load the iCalObject once. */
 /* returns a list of events in the form of CalendarObject* */
-GList *calendar_get_events_in_range (CalClient *calc,
-				     time_t start, time_t end)
-{
-	GList *l, *uids, *res = 0;
-	uids = cal_client_get_events_in_range (calc, start, end);
+GList*
+calendar_get_events_in_range (CalClient *calc,
+			      time_t start, time_t end)
+{
+	GList *l, *cois, *res = NULL;
+	CalObjFindStatus status;
+	CalObjInstance *coi;
+	char *uid, *obj_string;
+	iCalObject *ico;
+	CalendarObject *co;
 
-	for (l = uids; l; l = l->next){
-		CalObjFindStatus status;
-		CalObjInstance *coi = l->data;
-		char *uid = coi->uid;
-		char *obj_string = cal_client_get_object (calc, uid);
-		iCalObject *ico;
+	cois = cal_client_get_events_in_range (calc, start, end);
 
+	for (l = cois; l; l = l->next) {
+		coi = l->data;
+		uid = coi->uid;
+		obj_string = cal_client_get_object (calc, uid);
 
 		status = ical_object_find_in_string (uid, obj_string, &ico);
+		g_free (obj_string);
+
 		switch (status){
 		case CAL_OBJ_FIND_SUCCESS:
-			{
-				CalendarObject *co = g_new (CalendarObject, 1);
-				co->ev_start = start;
-				co->ev_end   = end;
-				co->ico      = ico;
-
-				res = g_list_insert_sorted (res, co,
-					calendar_object_compare_by_start);
-				break;
-			}
+			co = g_new (CalendarObject, 1);
+			co->ev_start = coi->start;
+			co->ev_end   = coi->end;
+			co->ico      = ico;
+
+			res = g_list_prepend (res, co);
+			break;
 		case CAL_OBJ_FIND_SYNTAX_ERROR:
 			printf ("calendar_get_events_in_range: "
 				"syntax error uid=%s\n", uid);
@@ -890,7 +924,15 @@ GList *calendar_get_events_in_range (CalClient *calc,
 			break;
 		}
 
+		g_free (uid);
+		g_free (coi);
 	}
 
+	g_list_free (cois);
+
+	/* Sort the list here, since it is more efficient to sort it once
+	   rather doing lots of sorted insertions. */
+	res = g_list_sort (res, calendar_object_compare_by_start);
+
 	return res;
 }
diff --git a/calendar/gui/corba-cal.c b/calendar/gui/corba-cal.c
index 38e17256c4..72fd3bac1f 100644
--- a/calendar/gui/corba-cal.c
+++ b/calendar/gui/corba-cal.c
@@ -127,6 +127,7 @@ calendar_object_find_by_pilot (GnomeCalendar *cal, int pilot_id)
 	for (l = uids; l; l = l->next){
 		char *obj_string = cal_client_get_object (cal->calc, l->data);
 		iCalObject *obj = string_to_ical_object (obj_string);
+		g_free (obj_string);
 
 		if (obj->pilot_id == pilot_id)
 			return obj;
diff --git a/calendar/gui/e-day-view.c b/calendar/gui/e-day-view.c
index 6a1383d180..655afd73dc 100644
--- a/calendar/gui/e-day-view.c
+++ b/calendar/gui/e-day-view.c
@@ -775,11 +775,11 @@ e_day_view_init (EDayView *day_view)
 	day_view->last_cursor_set_in_main_canvas = NULL;
 
 	/* Set up the drop sites. */
-	gtk_drag_dest_set (GTK_WIDGET (day_view->top_canvas),
+	gtk_drag_dest_set (day_view->top_canvas,
 			   GTK_DEST_DEFAULT_ALL,
 			   target_table, n_targets,
 			   GDK_ACTION_COPY | GDK_ACTION_MOVE);
-	gtk_drag_dest_set (GTK_WIDGET (day_view->main_canvas),
+	gtk_drag_dest_set (day_view->main_canvas,
 			   GTK_DEST_DEFAULT_ALL,
 			   target_table, n_targets,
 			   GDK_ACTION_COPY | GDK_ACTION_MOVE);
@@ -1034,6 +1034,8 @@ e_day_view_focus_in (GtkWidget *widget, GdkEventFocus *event)
 	g_return_val_if_fail (E_IS_DAY_VIEW (widget), FALSE);
 	g_return_val_if_fail (event != NULL, FALSE);
 
+	g_print ("In e_day_view_focus_in\n");
+
 	day_view = E_DAY_VIEW (widget);
 
 	GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
@@ -1054,6 +1056,8 @@ e_day_view_focus_out (GtkWidget *widget, GdkEventFocus *event)
 	g_return_val_if_fail (E_IS_DAY_VIEW (widget), FALSE);
 	g_return_val_if_fail (event != NULL, FALSE);
 
+	g_print ("In e_day_view_focus_out\n");
+
 	day_view = E_DAY_VIEW (widget);
 
 	GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
@@ -1099,6 +1103,9 @@ e_day_view_update_event		(EDayView	*day_view,
 	g_return_if_fail (E_IS_DAY_VIEW (day_view));
 
 #if 0
+	/* FIXME: Just for testing. */
+	chdir ("/home/damon/tmp");
+
 	g_print ("In e_day_view_update_event day_view:%p uid:%s\n",
 		 day_view, uid);
 #endif
@@ -1111,6 +1118,7 @@ e_day_view_update_event		(EDayView	*day_view,
 	/* Get the event from the server. */
 	obj_string = cal_client_get_object (day_view->calendar->client, uid);
 	status = ical_object_find_in_string (uid, obj_string, &ico);
+	g_free (obj_string);
 
 	switch (status) {
 	case CAL_OBJ_FIND_SUCCESS:
@@ -1132,6 +1140,7 @@ e_day_view_update_event		(EDayView	*day_view,
 	   update the event fairly easily without changing the events arrays
 	   or computing a new layout. */
 	if (e_day_view_find_event_from_uid (day_view, uid, &day, &event_num)) {
+		g_print ("  updating existing event\n");
 		if (day == E_DAY_VIEW_LONG_EVENT)
 			event = &g_array_index (day_view->long_events,
 						EDayViewEvent, event_num);
@@ -1140,6 +1149,7 @@ e_day_view_update_event		(EDayView	*day_view,
 						EDayViewEvent, event_num);
 
 		if (ical_object_compare_dates (event->ico, ico)) {
+			g_print ("  unchanged dates\n");
 			e_day_view_foreach_event_with_uid (day_view, uid, e_day_view_update_event_cb, ico);
 			gtk_widget_queue_draw (day_view->top_canvas);
 			gtk_widget_queue_draw (day_view->main_canvas);
@@ -1148,12 +1158,14 @@ e_day_view_update_event		(EDayView	*day_view,
 
 		/* The dates have changed, so we need to remove the
 		   old occurrrences before adding the new ones. */
+		g_print ("  changed dates\n");
 		e_day_view_foreach_event_with_uid (day_view, uid,
 						   e_day_view_remove_event_cb,
 						   NULL);
 	}
 
 	/* Add the occurrences of the event. */
+	g_print ("  generating events\n");
 	ical_object_generate_events (ico, day_view->lower, day_view->upper,
 				     e_day_view_add_event, day_view);
 
@@ -1175,6 +1187,9 @@ e_day_view_update_event_cb (EDayView *day_view,
 
 	ico = data;
 
+	g_print ("In e_day_view_update_event_cb day:%i event_num:%i\n",
+		 day, event_num);
+
 	/* FIXME: When do ico's get freed? */
 	if (day == E_DAY_VIEW_LONG_EVENT) {
 		event = &g_array_index (day_view->long_events, EDayViewEvent,
@@ -1240,7 +1255,8 @@ e_day_view_foreach_event_with_uid (EDayView *day_view,
 					EDayViewEvent, event_num);
 		if (event->ico && event->ico->uid
 		    && !strcmp (uid, event->ico->uid)) {
-			if (!(*callback) (day_view, day, event_num, data))
+			if (!(*callback) (day_view, E_DAY_VIEW_LONG_EVENT,
+					  event_num, data))
 				return;
 		}
 	}
@@ -1405,9 +1421,13 @@ e_day_view_find_event_from_item (EDayView *day_view,
 }
 
 
-/* Finds the day and index of the event containing the iCalObject.
+/* Finds the day and index of the event with the given uid.
    If is is a long event, E_DAY_VIEW_LONG_EVENT is returned as the day.
-   Returns TRUE if the event was found. */
+   Returns TRUE if an event with the uid was found.
+   Note that for recurring events there may be several EDayViewEvents, one
+   for each instance, all with the same iCalObject and uid. So only use this
+   function if you know the event doesn't recur or you are just checking to
+   see if any events with the uid exist. */
 static gboolean
 e_day_view_find_event_from_uid (EDayView *day_view,
 				const gchar *uid,
diff --git a/calendar/gui/e-week-view-event-item.c b/calendar/gui/e-week-view-event-item.c
index 3bacdc68f9..32d06381f4 100644
--- a/calendar/gui/e-week-view-event-item.c
+++ b/calendar/gui/e-week-view-event-item.c
@@ -646,6 +646,9 @@ e_week_view_event_item_button_press (EWeekViewEventItem *wveitem,
 	if (pos == E_WEEK_VIEW_POS_NONE)
 		return FALSE;
 
+	week_view->pressed_event_num = wveitem->event_num;
+	week_view->pressed_span_num = wveitem->span_num;
+
 	/* Ignore clicks on the event while editing. */
 	if (E_TEXT (span->text_item)->editing)
 		return FALSE;
@@ -653,9 +656,6 @@ e_week_view_event_item_button_press (EWeekViewEventItem *wveitem,
 	if (bevent->button.button == 1) {
 		/* Remember the item clicked and the mouse position,
 		   so we can start a drag if the mouse moves. */
-		week_view->pressed_event_num = wveitem->event_num;
-		week_view->pressed_span_num = wveitem->span_num;
-
 		week_view->drag_event_x = bevent->button.x;
 		week_view->drag_event_y = bevent->button.y;
 
@@ -685,7 +685,7 @@ e_week_view_event_item_button_release (EWeekViewEventItem *wveitem,
 	week_view = E_WEEK_VIEW (GTK_WIDGET (item->canvas)->parent);
 	g_return_val_if_fail (E_IS_WEEK_VIEW (week_view), FALSE);
 
-#if 0
+#if 1
 	g_print ("In e_week_view_event_item_button_release\n");
 #endif
 
diff --git a/calendar/gui/e-week-view.c b/calendar/gui/e-week-view.c
index 6f371a10c4..bf01b66831 100644
--- a/calendar/gui/e-week-view.c
+++ b/calendar/gui/e-week-view.c
@@ -986,6 +986,7 @@ e_week_view_update_event		(EWeekView	*week_view,
 	/* Get the event from the server. */
 	obj_string = cal_client_get_object (week_view->calendar->client, uid);
 	status = ical_object_find_in_string (uid, obj_string, &ico);
+	g_free (obj_string);
 
 	switch (status) {
 	case CAL_OBJ_FIND_SUCCESS:
@@ -1318,7 +1319,11 @@ e_week_view_on_button_press (GtkWidget *widget,
 {
 	gint x, y, day;
 
-	/* If an event is pressed, just return. */
+#if 0
+	g_print ("In e_week_view_on_button_press\n");
+#endif
+
+	/* If an event is pressed just return. */
 	if (week_view->pressed_event_num != -1)
 		return FALSE;
 
@@ -1360,6 +1365,10 @@ e_week_view_on_button_release (GtkWidget *widget,
 {
 	time_t start, end;
 
+#if 0
+	g_print ("In e_week_view_on_button_release\n");
+#endif
+
 	if (week_view->selection_drag_pos != E_WEEK_VIEW_DRAG_NONE) {
 		week_view->selection_drag_pos = E_WEEK_VIEW_DRAG_NONE;
 		gdk_pointer_ungrab (event->time);
@@ -1567,6 +1576,13 @@ e_week_view_add_event (iCalObject *ico,
 
 	/* Check that the event times are valid. */
 	num_days = week_view->display_month ? E_WEEK_VIEW_MAX_WEEKS * 7 : 7;
+
+#if 0
+	g_print ("View start:%li end:%li  Event start:%li end:%li\n",
+		 week_view->day_starts[0], week_view->day_starts[num_days],
+		 start, end);
+#endif
+
 	g_return_val_if_fail (start <= end, TRUE);
 	g_return_val_if_fail (start < week_view->day_starts[num_days], TRUE);
 	g_return_val_if_fail (end > week_view->day_starts[0], TRUE);
@@ -2128,6 +2144,8 @@ e_week_view_start_editing_event (EWeekView *week_view,
 	ETextEventProcessor *event_processor = NULL;
 	ETextEventProcessorCommand command;
 
+	g_print ("In e_week_view_start_editing_event\n");
+
 	/* If we are already editing the event, just return. */
 	if (event_num == week_view->editing_event_num
 	    && span_num == week_view->editing_span_num)
@@ -2159,6 +2177,8 @@ e_week_view_start_editing_event (EWeekView *week_view,
 		gtk_signal_emit_by_name (GTK_OBJECT (event_processor),
 					 "command", &command);
 	}
+
+	g_print ("Out e_week_view_start_editing_event\n");
 }
 
 
@@ -2187,8 +2207,13 @@ e_week_view_on_text_item_event (GnomeCanvasItem *item,
 {
 	gint event_num, span_num;
 
+#if 0
+	g_print ("In e_week_view_on_text_item_event\n");
+#endif
+
 	switch (event->type) {
 	case GDK_BUTTON_PRESS:
+		g_print ("  button press\n");
 		if (!e_week_view_find_event_from_item (week_view, item,
 						       &event_num, &span_num))
 			return FALSE;
@@ -2202,15 +2227,15 @@ e_week_view_on_text_item_event (GnomeCanvasItem *item,
 			return TRUE;
 		}
 
+		week_view->pressed_event_num = event_num;
+		week_view->pressed_span_num = span_num;
+
 		/* Only let the EText handle the event while editing. */
 		if (!E_TEXT (item)->editing) {
+			g_print ("  stopping signal\n");
 			gtk_signal_emit_stop_by_name (GTK_OBJECT (item),
 						      "event");
 
-
-			week_view->pressed_event_num = event_num;
-			week_view->pressed_span_num = span_num;
-
 			if (event) {
 				week_view->drag_event_x = event->button.x;
 				week_view->drag_event_y = event->button.y;
@@ -2219,10 +2244,14 @@ e_week_view_on_text_item_event (GnomeCanvasItem *item,
 
 			/* FIXME: Remember the day offset from the start of
 			   the event. */
+
+			return TRUE;
 		}
 		break;
 	case GDK_BUTTON_RELEASE:
+		g_print ("  button release\n");
 		if (!E_TEXT (item)->editing) {
+			g_print ("  stopping signal\n");
 			gtk_signal_emit_stop_by_name (GTK_OBJECT (item),
 						      "event");
 
@@ -2242,6 +2271,8 @@ e_week_view_on_text_item_event (GnomeCanvasItem *item,
 				week_view->pressed_event_num = -1;
 				return TRUE;
 			}
+		} else {
+			g_print ("  EText may get button release event\n");
 		}
 		week_view->pressed_event_num = -1;
 		break;
@@ -2273,6 +2304,8 @@ e_week_view_on_editing_started (EWeekView *week_view,
 					       &event_num, &span_num))
 		return;
 
+	g_print ("In e_week_view_on_editing_started event_num:%i span_num:%i\n", event_num, span_num);
+
 	week_view->editing_event_num = event_num;
 	week_view->editing_span_num = span_num;
 
@@ -2282,6 +2315,8 @@ e_week_view_on_editing_started (EWeekView *week_view,
 		e_week_view_reshape_event_span (week_view, event_num,
 						span_num);
 	}
+
+	g_print ("Out e_week_view_on_editing_started\n");
 }
 
 
@@ -2294,6 +2329,11 @@ e_week_view_on_editing_stopped (EWeekView *week_view,
 	EWeekViewEventSpan *span;
 	gchar *text = NULL;
 
+	if (e_week_view_find_event_from_item (week_view, item,
+					      &event_num, &span_num)) {
+		g_print ("In e_week_view_on_editing_stopped event_num:%i span_num:%i\n", event_num, span_num);
+	}
+
 	/* Note: the item we are passed here isn't reliable, so we just stop
 	   the edit of whatever item was being edited. We also receive this
 	   event twice for some reason. */
@@ -2372,6 +2412,12 @@ e_week_view_find_event_from_item (EWeekView	  *week_view,
 }
 
 
+/* Finds the index of the event with the given uid.
+   Returns TRUE if an event with the uid was found.
+   Note that for recurring events there may be several EWeekViewEvents, one
+   for each instance, all with the same iCalObject and uid. So only use this
+   function if you know the event doesn't recur or you are just checking to
+   see if any events with the uid exist. */
 static gboolean
 e_week_view_find_event_from_uid (EWeekView	  *week_view,
 				 const gchar	  *uid,
diff --git a/calendar/gui/gncal-todo.c b/calendar/gui/gncal-todo.c
index 67f682fd10..e9ec433076 100644
--- a/calendar/gui/gncal-todo.c
+++ b/calendar/gui/gncal-todo.c
@@ -869,6 +869,7 @@ gncal_todo_update (GncalTodo *todo, iCalObject *ico, int flags)
 		iCalObject *obj = NULL;
 			
 		st = ical_object_find_in_string (uid, obj_string, &obj);
+		g_free (obj_string);
 
 		insert_in_clist (todo, obj);
 		g_free (uid);
diff --git a/calendar/gui/gnome-cal.c b/calendar/gui/gnome-cal.c
index 748a805e9f..f7a6eb5ac4 100644
--- a/calendar/gui/gnome-cal.c
+++ b/calendar/gui/gnome-cal.c
@@ -36,6 +36,10 @@ static void gnome_calendar_destroy (GtkObject *object);
 static void gnome_calendar_update_view_times (GnomeCalendar *gcal,
 					      GtkWidget *page);
 static void gnome_calendar_update_gtk_calendar (GnomeCalendar *gcal);
+static int gnome_calendar_mark_gtk_calendar_day (GnomeCalendar *cal,
+						 GtkCalendar *gtk_cal,
+						 time_t start,
+						 time_t end);
 static void gnome_calendar_on_day_selected (GtkCalendar   *calendar,
 					    GnomeCalendar *gcal);
 static void gnome_calendar_on_month_changed (GtkCalendar   *calendar,
@@ -814,33 +818,6 @@ calendar_notify (time_t activation_time, CalendarAlarm *which, void *data)
 }
 
 /*
- * called from the calendar_iterate routine to mark the days of a GtkCalendar
- */
-static int
-mark_gtk_calendar_day (iCalObject *obj, time_t start, time_t end, void *c)
-{
-	GtkCalendar *gtk_cal = c;
-	struct tm tm_s, tm_e;
-	gint start_day, end_day, day;
-
-	tm_s = *localtime (&start);
-	tm_e = *localtime (&end);
-
-	start_day = tm_s.tm_mday;
-	end_day = tm_e.tm_mday;
-
-	/* If the event ends at midnight then really it ends on the previous
-	   day (unless it started at the same time). */
-	if (start != end && tm_e.tm_hour == 0 && tm_e.tm_min == 0)
-		end_day--;
-
-	for (day = start_day; day <= end_day; day++)
-		gtk_calendar_mark_day (gtk_cal, day);
-
-	return TRUE;
-}
-
-/*
  * Tags the dates with appointments in a GtkCalendar based on the
  * GnomeCalendar contents
  */
@@ -849,18 +826,25 @@ gnome_calendar_tag_calendar (GnomeCalendar *cal, GtkCalendar *gtk_cal)
 {
 	time_t month_begin, month_end;
 	struct tm tm;
+	GList *cois, *l;
 
 	g_return_if_fail (cal != NULL);
 	g_return_if_fail (GNOME_IS_CALENDAR (cal));
 	g_return_if_fail (gtk_cal != NULL);
 	g_return_if_fail (GTK_IS_CALENDAR (gtk_cal));
 
+	/* If the GtkCalendar isn't visible, we just return. */
+	if (!GTK_WIDGET_VISIBLE (cal->gtk_calendar))
+		return;
+
 	/* compute month_begin */
 	tm.tm_hour = 0;
 	tm.tm_min  = 0;
 	tm.tm_sec  = 0;
-	tm.tm_mday = 1; /* setting this to zero is a no-no; it will set mktime back to the end of the
-					   previous month, which may be 28,29,30; this may chop some days from the calendar */
+	/* setting tm_day to zero is a no-no; it will set mktime back to the
+	   end of the previous month, which may be 28,29,30; this may chop
+	   some days from the calendar */
+	tm.tm_mday = 1;
 	tm.tm_mon  = gtk_cal->month;
 	tm.tm_year = gtk_cal->year - 1900;
 	tm.tm_isdst= -1;
@@ -871,11 +855,57 @@ gnome_calendar_tag_calendar (GnomeCalendar *cal, GtkCalendar *gtk_cal)
 
 	gtk_calendar_freeze (gtk_cal);
 	gtk_calendar_clear_marks (gtk_cal);
-	calendar_iterate (cal, month_begin, month_end,
-			  mark_gtk_calendar_day, gtk_cal);
+
+	cois = cal_client_get_events_in_range (cal->client, month_begin,
+					       month_end);
+
+	for (l = cois; l; l = l->next) {
+		CalObjInstance *coi = l->data;
+
+		gnome_calendar_mark_gtk_calendar_day (cal, gtk_cal,
+						      coi->start, coi->end);
+
+		g_free (coi->uid);
+		g_free (coi);
+	}
+
+	g_list_free (cois);
+
 	gtk_calendar_thaw (gtk_cal);
 }
 
+
+/*
+ * This is called from gnome_calendar_tag_calendar to mark the days of a
+ * GtkCalendar on which the user has appointments.
+ */
+static int
+gnome_calendar_mark_gtk_calendar_day (GnomeCalendar *cal,
+				      GtkCalendar *gtk_cal,
+				      time_t start,
+				      time_t end)
+{
+	struct tm tm_s, tm_e;
+	gint start_day, end_day, day;
+
+	tm_s = *localtime (&start);
+	tm_e = *localtime (&end);
+
+	start_day = tm_s.tm_mday;
+	end_day = tm_e.tm_mday;
+
+	/* If the event ends at midnight then really it ends on the previous
+	   day (unless it started at the same time). */
+	if (start != end && tm_e.tm_hour == 0 && tm_e.tm_min == 0)
+		end_day--;
+
+	for (day = start_day; day <= end_day; day++)
+		gtk_calendar_mark_day (gtk_cal, day);
+
+	return TRUE;
+}
+
+
 /* This is called when the day begin & end times, the AM/PM flag, or the
    week_starts_on_monday flags are changed.
    FIXME: Which of these options do we want the new views to support? */
diff --git a/calendar/pcs/cal-backend.c b/calendar/pcs/cal-backend.c
index 3eb2ab2f17..3aed2a41fa 100644
--- a/calendar/pcs/cal-backend.c
+++ b/calendar/pcs/cal-backend.c
@@ -225,9 +225,9 @@ save (CalBackend *backend)
 	        break;
 	}
 
-	g_free (str_uri);
-
 	printf ("cal-backend: '%s' saved\n", str_uri);
+
+	g_free (str_uri);
 }