re-added 'Make this occurrence movable' menu item, gone by mistake.

2004-08-09  Rodrigo Moya <rodrigo@novell.com>

	* gui/e-calendar-view.c: re-added 'Make this occurrence movable' menu
	item, gone by mistake.
	(on_unrecur_appointment): new callback for the new menu item.

svn path=/trunk/; revision=26861

2 files changed, 96 insertions, 18 deletions

diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index f3d8cc9184..2c7594b6df 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,31 +1,37 @@
+2004-08-09  Rodrigo Moya <rodrigo@novell.com>
+
+	* gui/e-calendar-view.c: re-added 'Make this occurrence movable' menu
+	item, gone by mistake.
+	(on_unrecur_appointment): new callback for the new menu item.
+
 2004-08-06  JP Rosevear  <jpr@ximian.com>
  
- 	Fixes #62452
+	Fixes #62452
  	
- 	* gui/e-itip-control.c (find_my_address): take option to retrieve
- 	current status as well, actually look for the delegator in the
- 	list so we can retrieve status there as well
- 	(show_current_event): use find_my_address to get the status so we
- 	properly handle not finding the address in the list of attendees
- 	(show_current): pass extra param
- 	(ok_clicked_cb): ditto
+	* gui/e-itip-control.c (find_my_address): take option to retrieve
+	current status as well, actually look for the delegator in the
+	list so we can retrieve status there as well
+	(show_current_event): use find_my_address to get the status so we
+	properly handle not finding the address in the list of attendees
+	(show_current): pass extra param
+	(ok_clicked_cb): ditto
 
 2004-08-06  JP Rosevear  <jpr@ximian.com>
  
- 	Fixes #62021
+	Fixes #62021
  	
- 	* gui/dialogs/event-page.c (source_changed_cb): set the default
- 	timezone
+	* gui/dialogs/event-page.c (source_changed_cb): set the default
+	timezone
  
- 	* gui/e-itip-control.c (start_calendar_server): set the default
- 	timezone
- 
- 	* gui/calendar-component.c (setup_create_ecal): set the default
- 	timezone, as the component view is not alive and hence has not set
- 	it
+	* gui/e-itip-control.c (start_calendar_server): set the default
+	timezone
  
+	* gui/calendar-component.c (setup_create_ecal): set the default
+	timezone, as the component view is not alive and hence has not set
+	it
+
 	* gui/tasks-component.c (setup_create_ecal): ditto
-	
+
 2004-08-05  Parthasarathi S A   <sparthasarathi@novell.com>
 
 	Fix for bug #61673.
diff --git a/calendar/gui/e-calendar-view.c b/calendar/gui/e-calendar-view.c
index 0cb5cb9f3d..c22a4125d4 100644
--- a/calendar/gui/e-calendar-view.c
+++ b/calendar/gui/e-calendar-view.c
@@ -1255,6 +1255,77 @@ on_delete_appointment (GtkWidget *widget, gpointer user_data)
 }
 
 static void
+on_unrecur_appointment (GtkWidget *widget, gpointer user_data)
+{
+	ECalendarView *cal_view;
+	ECalendarViewEvent *event;
+	ECalComponent *comp, *new_comp;
+	ECalComponentDateTime date;
+	struct icaltimetype itt;
+	GList *selected;
+	char *new_uid;
+
+	cal_view = E_CALENDAR_VIEW (user_data);
+
+	selected = e_calendar_view_get_selected_events (cal_view);
+	if (!selected)
+		return;
+
+	event = (ECalendarViewEvent *) selected->data;
+
+	date.value = &itt;
+	date.tzid = NULL;
+
+	/* For the recurring object, we add an exception to get rid of the
+	   instance. */
+
+	comp = e_cal_component_new ();
+	e_cal_component_set_icalcomponent (comp, icalcomponent_new_clone (event->comp_data->icalcomp));
+	cal_comp_util_add_exdate (comp, event->comp_data->instance_start, e_calendar_view_get_timezone (cal_view));
+	e_cal_component_commit_sequence (comp);
+
+	/* For the unrecurred instance we duplicate the original object,
+	   create a new uid for it, get rid of the recurrence rules, and set
+	   the start & end times to the instances times. */
+	new_comp = e_cal_component_new ();
+	e_cal_component_set_icalcomponent (new_comp, icalcomponent_new_clone (event->comp_data->icalcomp));
+	new_uid = e_cal_component_gen_uid ();
+	e_cal_component_set_uid (new_comp, new_uid);
+	g_free (new_uid);
+	e_cal_component_set_rdate_list (new_comp, NULL);
+	e_cal_component_set_rrule_list (new_comp, NULL);
+	e_cal_component_set_exdate_list (new_comp, NULL);
+	e_cal_component_set_exrule_list (new_comp, NULL);
+
+	date.value = &itt;
+	date.tzid = icaltimezone_get_tzid (e_calendar_view_get_timezone (cal_view));
+
+	*date.value = icaltime_from_timet_with_zone (event->comp_data->instance_start, FALSE,
+						     e_calendar_view_get_timezone (cal_view));
+	e_cal_component_set_dtstart (new_comp, &date);
+	*date.value = icaltime_from_timet_with_zone (event->comp_data->instance_end, FALSE,
+						     e_calendar_view_get_timezone (cal_view));
+	e_cal_component_set_dtend (new_comp, &date);
+	e_cal_component_commit_sequence (new_comp);
+
+	/* Now update both ECalComponents. Note that we do this last since at
+	 * present the updates happen synchronously so our event may disappear.
+	 */
+	if (!e_cal_modify_object (event->comp_data->client, e_cal_component_get_icalcomponent (comp), CALOBJ_MOD_THIS, NULL))
+		g_message ("e_day_view_on_unrecur_appointment(): Could not update the object!");
+
+	g_object_unref (comp);
+
+	if (!e_cal_create_object (event->comp_data->client, e_cal_component_get_icalcomponent (new_comp), &new_uid, NULL))
+		g_message ("e_day_view_on_unrecur_appointment(): Could not update the object!");
+	else
+		g_free (new_uid);
+
+	g_object_unref (new_comp);
+	g_list_free (selected);
+}
+
+static void
 on_delete_occurrence (GtkWidget *widget, gpointer user_data)
 {
 	ECalendarView *cal_view;
@@ -1378,6 +1449,7 @@ static EPopupMenu child_items [] = {
 	E_POPUP_SEPARATOR,
 
 	E_POPUP_ITEM (N_("_Delete"), GTK_SIGNAL_FUNC (on_delete_appointment), MASK_EDITABLE | MASK_SINGLE | MASK_EDITING),
+	E_POPUP_ITEM (N_("Make this Occurrence _Movable"), GTK_SIGNAL_FUNC (on_unrecur_appointment), MASK_EDITABLE | MASK_RECURRING | MASK_EDITING | MASK_INSTANCE),
 	E_POPUP_ITEM (N_("Delete this _Occurrence"), GTK_SIGNAL_FUNC (on_delete_occurrence), MASK_RECURRING | MASK_EDITING | MASK_EDITABLE),
 	E_POPUP_ITEM (N_("Delete _All Occurrences"), GTK_SIGNAL_FUNC (on_delete_appointment), MASK_RECURRING | MASK_EDITING | MASK_EDITABLE),