diff options
-rw-r--r-- | calendar/ChangeLog | 41 | ||||
-rw-r--r-- | calendar/cal-backend.c | 139 | ||||
-rw-r--r-- | calendar/cal-backend.h | 4 | ||||
-rw-r--r-- | calendar/cal-client.c | 93 | ||||
-rw-r--r-- | calendar/cal-client.h | 5 | ||||
-rw-r--r-- | calendar/cal-client/cal-client.c | 93 | ||||
-rw-r--r-- | calendar/cal-client/cal-client.h | 5 | ||||
-rw-r--r-- | calendar/cal-client/cal-listener.c | 46 | ||||
-rw-r--r-- | calendar/cal-client/cal-listener.h | 3 | ||||
-rw-r--r-- | calendar/cal-client/client-test.c | 16 | ||||
-rw-r--r-- | calendar/cal-factory.c | 49 | ||||
-rw-r--r-- | calendar/cal-listener.c | 46 | ||||
-rw-r--r-- | calendar/cal-listener.h | 3 | ||||
-rw-r--r-- | calendar/cal.c | 57 | ||||
-rw-r--r-- | calendar/cal.h | 2 | ||||
-rw-r--r-- | calendar/evolution-calendar.idl | 24 | ||||
-rw-r--r-- | calendar/gui/layout.c | 1 | ||||
-rw-r--r-- | calendar/idl/evolution-calendar.idl | 24 | ||||
-rw-r--r-- | calendar/layout.c | 1 | ||||
-rw-r--r-- | calendar/pcs/cal-backend.c | 139 | ||||
-rw-r--r-- | calendar/pcs/cal-backend.h | 4 | ||||
-rw-r--r-- | calendar/pcs/cal-factory.c | 49 | ||||
-rw-r--r-- | calendar/pcs/cal.c | 57 | ||||
-rw-r--r-- | calendar/pcs/cal.h | 2 | ||||
-rw-r--r-- | calendar/pcs/tlacuache.c | 19 | ||||
-rw-r--r-- | calendar/tl-test.c | 16 | ||||
-rw-r--r-- | calendar/tlacuache.c | 19 |
27 files changed, 769 insertions, 188 deletions
diff --git a/calendar/ChangeLog b/calendar/ChangeLog index 2982d7d689..e81315c966 100644 --- a/calendar/ChangeLog +++ b/calendar/ChangeLog @@ -1,3 +1,44 @@ +2000-02-11 Federico Mena Quintero <federico@helixcode.com> + + * cal-client.c (cal_client_update_object): Implemented. + + * cal.c (cal_notify_update): New function to notify the listener + about an updated object. + (Cal_update_object): Implemented. + (Cal_get_uids): set_release() the sequence to TRUE. + (Cal_get_events_in_range): Likewise. + + * cal-backend.c (remove_object): New function to remove objects + from a calendar backend. + (cal_backend_update_object): New public function to update an + object and notify clients about it. + + * evolution-calendar.idl (Cal): Added update_object() and + delete_object() methods. + (Listener): Removed the obj_changed method and renamed obj_added + to obj_updated. We now only have updated and removed notifiers. + + * cal-listener.[ch]: Removed the "changed" notification code. + Changed the "added" notification code to the "updated" + notification. + + * cal-client.c: Likewise. + + * tlacuache.c (create_cal_factory): Connect to "destroy" on the + factory and exit the main loop when the factory is destroyed. + + * cal-factory.c (backend_destroy_cb): New callback used when a + backend is destroyed. Removes the backend from the factory's hash + table and unrefs the factory if all backends go away. + (add_calendar_client): Free the environment. + + * cal.c (cal_new): Use bonobo_object_unref() if we fail to + initialize. + + * cal-listener.c (cal_listener_new): Likewise. + + * layout.c (layout_events): Plug li.partition memory leak. + 2000-02-10 Federico Mena Quintero <federico@helixcode.com> * cal-backend.c (cal_backend_add_cal): Connect to the Cal's diff --git a/calendar/cal-backend.c b/calendar/cal-backend.c index 18ed6a6c86..1ce4b615c3 100644 --- a/calendar/cal-backend.c +++ b/calendar/cal-backend.c @@ -197,6 +197,19 @@ cal_backend_destroy (GtkObject *object) /* iCalObject manipulation functions */ +/* Looks up an object by its UID in the backend's object hash table */ +static iCalObject * +lookup_object (CalBackend *backend, const char *uid) +{ + CalBackendPrivate *priv; + iCalObject *ico; + + priv = backend->priv; + ico = g_hash_table_lookup (priv->object_hash, uid); + + return ico; +} + /* Ensures that an iCalObject has a unique identifier. If it doesn't have one, * it will create one for it. Returns whether an UID was created or not. */ @@ -275,6 +288,49 @@ add_object (CalBackend *backend, iCalObject *ico) #endif } +/* Removes an object from the backend's hash and lists. Does not perform + * notification on the clients. + */ +static void +remove_object (CalBackend *backend, iCalObject *ico) +{ + CalBackendPrivate *priv; + GList **list, *l; + + priv = backend->priv; + + g_assert (ico->uid != NULL); + g_hash_table_remove (priv->object_hash, ico->uid); + + switch (ico->type) { + case ICAL_EVENT: + list = &priv->events; + break; + + case ICAL_TODO: + list = &priv->todos; + break; + + case ICAL_JOURNAL: + list = &priv->journals; + break; + + default: + list = NULL; + } + + if (!list) + return; + + l = g_list_find (*list, ico); + g_assert (l != NULL); + + *list = g_list_remove_link (*list, l); + g_list_free_1 (l); + + ical_object_destroy (ico); +} + /* Load a calendar from a VObject */ static void load_from_vobject (CalBackend *backend, VObject *vobject) @@ -609,7 +665,7 @@ cal_backend_get_object (CalBackend *backend, const char *uid) g_assert (priv->object_hash != NULL); - ico = g_hash_table_lookup (priv->object_hash, uid); + ico = lookup_object (backend, uid); if (!ico) return NULL; @@ -782,3 +838,84 @@ cal_backend_get_events_in_range (CalBackend *backend, time_t start, time_t end) c.event_list = g_list_sort (c.event_list, compare_instance_func); return c.event_list; } + +/* Notifies a backend's clients that an object was updated */ +static void +notify_update (CalBackend *backend, const char *uid) +{ + CalBackendPrivate *priv; + GList *l; + + priv = backend->priv; + + for (l = priv->clients; l; l = l->next) { + Cal *cal; + + cal = CAL (l->data); + cal_notify_update (cal, uid); + } +} + +/** + * cal_backend_update_object: + * @backend: A calendar backend. + * @uid: Unique identifier of the object to update. + * @calobj: String representation of the new calendar object. + * + * Updates an object in a calendar backend. It will replace any existing object + * that has the same UID as the specified one. The backend will in turn notify + * all of its clients about the change. + * + * Return value: TRUE on success, FALSE on being passed an invalid object. + **/ +gboolean +cal_backend_update_object (CalBackend *backend, const char *uid, const char *calobj) +{ + CalBackendPrivate *priv; + iCalObject *ico, *new_ico; + CalObjFindStatus status; + + g_return_val_if_fail (backend != NULL, FALSE); + g_return_val_if_fail (IS_CAL_BACKEND (backend), FALSE); + + priv = backend->priv; + g_return_val_if_fail (priv->loaded, FALSE); + + g_return_val_if_fail (uid != NULL, FALSE); + g_return_val_if_fail (calobj != NULL, FALSE); + + /* Pull the object from the string */ + + status = ical_object_find_in_string (uid, calobj, &new_ico); + + if (status != CAL_OBJ_FIND_SUCCESS) + return FALSE; + + /* Update the object */ + + ico = lookup_object (backend, uid); + + if (ico) + remove_object (backend, ico); + + add_object (backend, new_ico); + + notify_update (backend, new_ico->uid); + return TRUE; +} + +void +cal_backend_remove_object (CalBackend *backend, const char *uid) +{ + CalBackendPrivate *priv; + + g_return_if_fail (backend != NULL); + g_return_if_fail (IS_CAL_BACKEND (backend)); + + priv = backend->priv; + g_return_if_fail (priv->loaded); + + g_return_if_fail (uid != NULL); + + /* FIXME */ +} diff --git a/calendar/cal-backend.h b/calendar/cal-backend.h index 41b2b9186d..fab83e4b82 100644 --- a/calendar/cal-backend.h +++ b/calendar/cal-backend.h @@ -76,6 +76,10 @@ GList *cal_backend_get_uids (CalBackend *backend, CalObjType type); GList *cal_backend_get_events_in_range (CalBackend *backend, time_t start, time_t end); +gboolean cal_backend_update_object (CalBackend *backend, const char *uid, const char *calobj); + +void cal_backend_remove_object (CalBackend *backend, const char *uid); + END_GNOME_DECLS diff --git a/calendar/cal-client.c b/calendar/cal-client.c index aa8cdcf50c..9b25740318 100644 --- a/calendar/cal-client.c +++ b/calendar/cal-client.c @@ -54,9 +54,8 @@ typedef struct { /* Signal IDs */ enum { CAL_LOADED, - OBJ_ADDED, + OBJ_UPDATED, OBJ_REMOVED, - OBJ_CHANGED, LAST_SIGNAL }; @@ -120,11 +119,11 @@ cal_client_class_init (CalClientClass *class) gtk_marshal_NONE__ENUM, GTK_TYPE_NONE, 1, GTK_TYPE_ENUM); - cal_client_signals[OBJ_ADDED] = - gtk_signal_new ("obj_added", + cal_client_signals[OBJ_UPDATED] = + gtk_signal_new ("obj_updated", GTK_RUN_FIRST, object_class->type, - GTK_SIGNAL_OFFSET (CalClientClass, obj_added), + GTK_SIGNAL_OFFSET (CalClientClass, obj_updated), gtk_marshal_NONE__STRING, GTK_TYPE_NONE, 1, GTK_TYPE_STRING); @@ -136,14 +135,6 @@ cal_client_class_init (CalClientClass *class) gtk_marshal_NONE__STRING, GTK_TYPE_NONE, 1, GTK_TYPE_STRING); - cal_client_signals[OBJ_CHANGED] = - gtk_signal_new ("obj_changed", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (CalClientClass, obj_changed), - gtk_marshal_NONE__STRING, - GTK_TYPE_NONE, 1, - GTK_TYPE_STRING); gtk_object_class_add_signals (object_class, cal_client_signals, LAST_SIGNAL); @@ -215,7 +206,7 @@ static void destroy_cal (CalClient *client) { CalClientPrivate *priv; - CORBA_Environment ev; + CORBA_Environment ev; int result; priv = client->priv; @@ -233,7 +224,7 @@ destroy_cal (CalClient *client) if (result) return; - + CORBA_exception_init (&ev); Evolution_Calendar_Cal_unref (priv->cal, &ev); if (ev._major != CORBA_NO_EXCEPTION) @@ -343,14 +334,14 @@ cal_loaded_cb (CalListener *listener, client_status); } -/* Handle the obj_added signal from the listener */ +/* Handle the obj_updated signal from the listener */ static void -obj_added_cb (CalListener *listener, const Evolution_Calendar_CalObjUID uid, gpointer data) +obj_updated_cb (CalListener *listener, const Evolution_Calendar_CalObjUID uid, gpointer data) { CalClient *client; client = CAL_CLIENT (data); - gtk_signal_emit (GTK_OBJECT (client), cal_client_signals[OBJ_ADDED], uid); + gtk_signal_emit (GTK_OBJECT (client), cal_client_signals[OBJ_UPDATED], uid); } /* Handle the obj_removed signal from the listener */ @@ -363,16 +354,6 @@ obj_removed_cb (CalListener *listener, const Evolution_Calendar_CalObjUID uid, g gtk_signal_emit (GTK_OBJECT (client), cal_client_signals[OBJ_REMOVED], uid); } -/* Handle the obj_changed signal from the listener */ -static void -obj_changed_cb (CalListener *listener, const Evolution_Calendar_CalObjUID uid, gpointer data) -{ - CalClient *client; - - client = CAL_CLIENT (data); - gtk_signal_emit (GTK_OBJECT (client), cal_client_signals[OBJ_CHANGED], uid); -} - /** @@ -484,15 +465,12 @@ load_or_create (CalClient *client, const char *str_uri, gboolean load) gtk_signal_connect (GTK_OBJECT (priv->listener), "cal_loaded", GTK_SIGNAL_FUNC (cal_loaded_cb), client); - gtk_signal_connect (GTK_OBJECT (priv->listener), "obj_added", - GTK_SIGNAL_FUNC (obj_added_cb), + gtk_signal_connect (GTK_OBJECT (priv->listener), "obj_updated", + GTK_SIGNAL_FUNC (obj_updated_cb), client); gtk_signal_connect (GTK_OBJECT (priv->listener), "obj_removed", GTK_SIGNAL_FUNC (obj_removed_cb), client); - gtk_signal_connect (GTK_OBJECT (priv->listener), "obj_changed", - GTK_SIGNAL_FUNC (obj_changed_cb), - client); corba_listener = (Evolution_Calendar_Listener) bonobo_object_corba_objref ( BONOBO_OBJECT (priv->listener)); @@ -719,3 +697,52 @@ cal_client_get_events_in_range (CalClient *client, time_t start, time_t end) return elist; } + +/** + * cal_client_update_object: + * @client: A calendar client. + * @uid: Unique identifier of object to update. + * @calobj: String representation of the new calendar object. + * + * Asks a calendar to update an object based on its UID. Any existing object + * with the specified UID will be replaced. The client program should not + * assume that the object is actually in the server's storage until it has + * received the "obj_updated" notification signal. + * + * Return value: TRUE on success, FALSE on specifying an invalid object. + **/ +gboolean +cal_client_update_object (CalClient *client, const char *uid, const char *calobj) +{ + CalClientPrivate *priv; + CORBA_Environment ev; + gboolean retval; + + g_return_val_if_fail (client != NULL, FALSE); + g_return_val_if_fail (IS_CAL_CLIENT (client), FALSE); + + priv = client->priv; + g_return_val_if_fail (priv->load_state == LOAD_STATE_LOADED, FALSE); + + g_return_val_if_fail (uid != NULL, FALSE); + g_return_val_if_fail (calobj != NULL, FALSE); + + retval = FALSE; + + CORBA_exception_init (&ev); + Evolution_Calendar_Cal_update_object (priv->cal, uid, calobj, &ev); + + if (ev._major == CORBA_USER_EXCEPTION && + strcmp (CORBA_exception_id (&ev), ex_Evolution_Calendar_Cal_InvalidObject) == 0) + goto out; + else if (ev._major != CORBA_NO_EXCEPTION) { + g_message ("cal_client_update_object(): could not update the object"); + goto out; + } + + retval = TRUE; + + out: + CORBA_exception_free (&ev); + return retval; +} diff --git a/calendar/cal-client.h b/calendar/cal-client.h index 0c4c3e4406..7baad2c733 100644 --- a/calendar/cal-client.h +++ b/calendar/cal-client.h @@ -60,9 +60,8 @@ struct _CalClientClass { void (* cal_loaded) (CalClient *client, CalClientLoadStatus status); - void (* obj_added) (CalClient *client, const char *uid); + void (* obj_updated) (CalClient *client, const char *uid); void (* obj_removed) (CalClient *client, const char *uid); - void (* obj_changed) (CalClient *client, const char *uid); }; GtkType cal_client_get_type (void); @@ -80,6 +79,8 @@ GList *cal_client_get_uids (CalClient *client, CalObjType type); GList *cal_client_get_events_in_range (CalClient *client, time_t start, time_t end); +gboolean cal_client_update_object (CalClient *client, const char *uid, const char *calobj); + END_GNOME_DECLS diff --git a/calendar/cal-client/cal-client.c b/calendar/cal-client/cal-client.c index aa8cdcf50c..9b25740318 100644 --- a/calendar/cal-client/cal-client.c +++ b/calendar/cal-client/cal-client.c @@ -54,9 +54,8 @@ typedef struct { /* Signal IDs */ enum { CAL_LOADED, - OBJ_ADDED, + OBJ_UPDATED, OBJ_REMOVED, - OBJ_CHANGED, LAST_SIGNAL }; @@ -120,11 +119,11 @@ cal_client_class_init (CalClientClass *class) gtk_marshal_NONE__ENUM, GTK_TYPE_NONE, 1, GTK_TYPE_ENUM); - cal_client_signals[OBJ_ADDED] = - gtk_signal_new ("obj_added", + cal_client_signals[OBJ_UPDATED] = + gtk_signal_new ("obj_updated", GTK_RUN_FIRST, object_class->type, - GTK_SIGNAL_OFFSET (CalClientClass, obj_added), + GTK_SIGNAL_OFFSET (CalClientClass, obj_updated), gtk_marshal_NONE__STRING, GTK_TYPE_NONE, 1, GTK_TYPE_STRING); @@ -136,14 +135,6 @@ cal_client_class_init (CalClientClass *class) gtk_marshal_NONE__STRING, GTK_TYPE_NONE, 1, GTK_TYPE_STRING); - cal_client_signals[OBJ_CHANGED] = - gtk_signal_new ("obj_changed", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (CalClientClass, obj_changed), - gtk_marshal_NONE__STRING, - GTK_TYPE_NONE, 1, - GTK_TYPE_STRING); gtk_object_class_add_signals (object_class, cal_client_signals, LAST_SIGNAL); @@ -215,7 +206,7 @@ static void destroy_cal (CalClient *client) { CalClientPrivate *priv; - CORBA_Environment ev; + CORBA_Environment ev; int result; priv = client->priv; @@ -233,7 +224,7 @@ destroy_cal (CalClient *client) if (result) return; - + CORBA_exception_init (&ev); Evolution_Calendar_Cal_unref (priv->cal, &ev); if (ev._major != CORBA_NO_EXCEPTION) @@ -343,14 +334,14 @@ cal_loaded_cb (CalListener *listener, client_status); } -/* Handle the obj_added signal from the listener */ +/* Handle the obj_updated signal from the listener */ static void -obj_added_cb (CalListener *listener, const Evolution_Calendar_CalObjUID uid, gpointer data) +obj_updated_cb (CalListener *listener, const Evolution_Calendar_CalObjUID uid, gpointer data) { CalClient *client; client = CAL_CLIENT (data); - gtk_signal_emit (GTK_OBJECT (client), cal_client_signals[OBJ_ADDED], uid); + gtk_signal_emit (GTK_OBJECT (client), cal_client_signals[OBJ_UPDATED], uid); } /* Handle the obj_removed signal from the listener */ @@ -363,16 +354,6 @@ obj_removed_cb (CalListener *listener, const Evolution_Calendar_CalObjUID uid, g gtk_signal_emit (GTK_OBJECT (client), cal_client_signals[OBJ_REMOVED], uid); } -/* Handle the obj_changed signal from the listener */ -static void -obj_changed_cb (CalListener *listener, const Evolution_Calendar_CalObjUID uid, gpointer data) -{ - CalClient *client; - - client = CAL_CLIENT (data); - gtk_signal_emit (GTK_OBJECT (client), cal_client_signals[OBJ_CHANGED], uid); -} - /** @@ -484,15 +465,12 @@ load_or_create (CalClient *client, const char *str_uri, gboolean load) gtk_signal_connect (GTK_OBJECT (priv->listener), "cal_loaded", GTK_SIGNAL_FUNC (cal_loaded_cb), client); - gtk_signal_connect (GTK_OBJECT (priv->listener), "obj_added", - GTK_SIGNAL_FUNC (obj_added_cb), + gtk_signal_connect (GTK_OBJECT (priv->listener), "obj_updated", + GTK_SIGNAL_FUNC (obj_updated_cb), client); gtk_signal_connect (GTK_OBJECT (priv->listener), "obj_removed", GTK_SIGNAL_FUNC (obj_removed_cb), client); - gtk_signal_connect (GTK_OBJECT (priv->listener), "obj_changed", - GTK_SIGNAL_FUNC (obj_changed_cb), - client); corba_listener = (Evolution_Calendar_Listener) bonobo_object_corba_objref ( BONOBO_OBJECT (priv->listener)); @@ -719,3 +697,52 @@ cal_client_get_events_in_range (CalClient *client, time_t start, time_t end) return elist; } + +/** + * cal_client_update_object: + * @client: A calendar client. + * @uid: Unique identifier of object to update. + * @calobj: String representation of the new calendar object. + * + * Asks a calendar to update an object based on its UID. Any existing object + * with the specified UID will be replaced. The client program should not + * assume that the object is actually in the server's storage until it has + * received the "obj_updated" notification signal. + * + * Return value: TRUE on success, FALSE on specifying an invalid object. + **/ +gboolean +cal_client_update_object (CalClient *client, const char *uid, const char *calobj) +{ + CalClientPrivate *priv; + CORBA_Environment ev; + gboolean retval; + + g_return_val_if_fail (client != NULL, FALSE); + g_return_val_if_fail (IS_CAL_CLIENT (client), FALSE); + + priv = client->priv; + g_return_val_if_fail (priv->load_state == LOAD_STATE_LOADED, FALSE); + + g_return_val_if_fail (uid != NULL, FALSE); + g_return_val_if_fail (calobj != NULL, FALSE); + + retval = FALSE; + + CORBA_exception_init (&ev); + Evolution_Calendar_Cal_update_object (priv->cal, uid, calobj, &ev); + + if (ev._major == CORBA_USER_EXCEPTION && + strcmp (CORBA_exception_id (&ev), ex_Evolution_Calendar_Cal_InvalidObject) == 0) + goto out; + else if (ev._major != CORBA_NO_EXCEPTION) { + g_message ("cal_client_update_object(): could not update the object"); + goto out; + } + + retval = TRUE; + + out: + CORBA_exception_free (&ev); + return retval; +} diff --git a/calendar/cal-client/cal-client.h b/calendar/cal-client/cal-client.h index 0c4c3e4406..7baad2c733 100644 --- a/calendar/cal-client/cal-client.h +++ b/calendar/cal-client/cal-client.h @@ -60,9 +60,8 @@ struct _CalClientClass { void (* cal_loaded) (CalClient *client, CalClientLoadStatus status); - void (* obj_added) (CalClient *client, const char *uid); + void (* obj_updated) (CalClient *client, const char *uid); void (* obj_removed) (CalClient *client, const char *uid); - void (* obj_changed) (CalClient *client, const char *uid); }; GtkType cal_client_get_type (void); @@ -80,6 +79,8 @@ GList *cal_client_get_uids (CalClient *client, CalObjType type); GList *cal_client_get_events_in_range (CalClient *client, time_t start, time_t end); +gboolean cal_client_update_object (CalClient *client, const char *uid, const char *calobj); + END_GNOME_DECLS diff --git a/calendar/cal-client/cal-listener.c b/calendar/cal-client/cal-listener.c index 32024d04f5..2c875c4c38 100644 --- a/calendar/cal-client/cal-listener.c +++ b/calendar/cal-client/cal-listener.c @@ -36,9 +36,8 @@ typedef struct { /* Signal IDs */ enum { CAL_LOADED, - OBJ_ADDED, + OBJ_UPDATED, OBJ_REMOVED, - OBJ_CHANGED, LAST_SIGNAL }; @@ -115,11 +114,11 @@ cal_listener_class_init (CalListenerClass *class) GTK_TYPE_NONE, 2, GTK_TYPE_ENUM, GTK_TYPE_POINTER); - cal_listener_signals[OBJ_ADDED] = - gtk_signal_new ("obj_added", + cal_listener_signals[OBJ_UPDATED] = + gtk_signal_new ("obj_updated", GTK_RUN_FIRST, object_class->type, - GTK_SIGNAL_OFFSET (CalListenerClass, obj_added), + GTK_SIGNAL_OFFSET (CalListenerClass, obj_updated), gtk_marshal_NONE__POINTER, GTK_TYPE_NONE, 1, GTK_TYPE_POINTER); @@ -131,14 +130,6 @@ cal_listener_class_init (CalListenerClass *class) gtk_marshal_NONE__POINTER, GTK_TYPE_NONE, 1, GTK_TYPE_POINTER); - cal_listener_signals[OBJ_CHANGED] = - gtk_signal_new ("obj_changed", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (CalListenerClass, obj_changed), - gtk_marshal_NONE__POINTER, - GTK_TYPE_NONE, 1, - GTK_TYPE_POINTER); gtk_object_class_add_signals (object_class, cal_listener_signals, LAST_SIGNAL); @@ -272,16 +263,16 @@ Listener_cal_loaded (PortableServer_Servant servant, load_status, cal); } -/* Listener::obj_added method */ +/* Listener::obj_updated method */ static void -Listener_obj_added (PortableServer_Servant servant, - Evolution_Calendar_CalObjUID uid, - CORBA_Environment *ev) +Listener_obj_updated (PortableServer_Servant servant, + Evolution_Calendar_CalObjUID uid, + CORBA_Environment *ev) { CalListener *listener; listener = CAL_LISTENER (bonobo_object_from_servant (servant)); - gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_ADDED], + gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_UPDATED], uid); } @@ -298,19 +289,6 @@ Listener_obj_removed (PortableServer_Servant servant, uid); } -/* Listener::obj_changed method */ -static void -Listener_obj_changed (PortableServer_Servant servant, - Evolution_Calendar_CalObjUID uid, - CORBA_Environment *ev) -{ - CalListener *listener; - - listener = CAL_LISTENER (bonobo_object_from_servant (servant)); - gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_CHANGED], - uid); -} - /** * cal_listener_get_epv: * @void: @@ -326,10 +304,8 @@ cal_listener_get_epv (void) epv = g_new0 (POA_Evolution_Calendar_Listener__epv, 1); epv->cal_loaded = Listener_cal_loaded; - epv->obj_added = Listener_obj_added; + epv->obj_updated = Listener_obj_updated; epv->obj_removed = Listener_obj_removed; - epv->obj_changed = Listener_obj_changed; - return epv; } @@ -415,7 +391,7 @@ cal_listener_new (void) if (ev._major != CORBA_NO_EXCEPTION || result) { g_message ("cal_listener_new(): could not create the CORBA listener"); - gtk_object_unref (GTK_OBJECT (listener)); + bonobo_object_unref (BONOBO_OBJECT (listener)); CORBA_exception_free (&ev); return NULL; } diff --git a/calendar/cal-client/cal-listener.h b/calendar/cal-client/cal-listener.h index 52b934e774..23590e6ff8 100644 --- a/calendar/cal-client/cal-listener.h +++ b/calendar/cal-client/cal-listener.h @@ -62,9 +62,8 @@ struct _CalListenerClass { void (* cal_loaded) (CalListener *listener, CalListenerLoadStatus status, Evolution_Calendar_Cal cal); - void (* obj_added) (CalListener *listener, const Evolution_Calendar_CalObjUID uid); + void (* obj_updated) (CalListener *listener, const Evolution_Calendar_CalObjUID uid); void (* obj_removed) (CalListener *listener, const Evolution_Calendar_CalObjUID uid); - void (* obj_changed) (CalListener *listener, const Evolution_Calendar_CalObjUID uid); }; GtkType cal_listener_get_type (void); diff --git a/calendar/cal-client/client-test.c b/calendar/cal-client/client-test.c index bebaa42d87..d2374db275 100644 --- a/calendar/cal-client/client-test.c +++ b/calendar/cal-client/client-test.c @@ -57,13 +57,15 @@ list_uids (gpointer data) printf ("------------------------------\n%s", calobj); printf ("------------------------------\n"); + cal_client_update_object (client, uid, calobj); + g_free (calobj); } } cal_obj_uid_list_free (uids); - gtk_object_unref (GTK_OBJECT (client)); +/* gtk_object_unref (GTK_OBJECT (client)); */ return FALSE; } @@ -84,6 +86,13 @@ cal_loaded (CalClient *client, CalClientLoadStatus status, gpointer data) gtk_object_unref (GTK_OBJECT (client)); } +/* Callback used when an object is updated */ +static void +obj_updated (CalClient *client, const char *uid, gpointer data) +{ + cl_printf (client, "Object updated: %s\n", uid); +} + /* Creates a calendar client and tries to load the specified URI into it */ static CalClient * create_client (const char *uri, gboolean load) @@ -100,13 +109,16 @@ create_client (const char *uri, gboolean load) gtk_signal_connect (GTK_OBJECT (client), "cal_loaded", GTK_SIGNAL_FUNC (cal_loaded), NULL); + gtk_signal_connect (GTK_OBJECT (client), "obj_updated", + GTK_SIGNAL_FUNC (obj_updated), + NULL); printf ("Calendar loading `%s'...\n", uri); if (load) result = cal_client_load_calendar (client, uri); else - result = cal_client_create_calendar (client, uri); + result = cal_client_load_calendar (client, uri); if (!result) { g_message ("create_client(): failure when issuing calendar load/create request `%s'", diff --git a/calendar/cal-factory.c b/calendar/cal-factory.c index 14b7ac9cb6..a170718678 100644 --- a/calendar/cal-factory.c +++ b/calendar/cal-factory.c @@ -20,6 +20,7 @@ */ #include <config.h> +#include <gtk/gtksignal.h> #include "cal.h" #include "cal-backend.h" #include "cal-factory.h" @@ -139,6 +140,8 @@ cal_factory_destroy (GtkObject *object) factory = CAL_FACTORY (object); priv = factory->priv; + /* Should we assert that there are no more backends? */ + g_hash_table_foreach (priv->backends, free_backend, NULL); g_hash_table_destroy (priv->backends); priv->backends = NULL; @@ -244,6 +247,41 @@ lookup_backend (CalFactory *factory, GnomeVFSURI *uri) return backend; } +/* Callback used when a backend is destroyed */ +static void +backend_destroy_cb (GtkObject *object, gpointer data) +{ + CalFactory *factory; + CalFactoryPrivate *priv; + CalBackend *backend; + GnomeVFSURI *uri; + gpointer orig_key; + gboolean result; + GnomeVFSURI *orig_uri; + + factory = CAL_FACTORY (data); + priv = factory->priv; + + /* Remove the backend from the hash table */ + + backend = CAL_BACKEND (object); + uri = cal_backend_get_uri (backend); + g_assert (uri != NULL); + + result = g_hash_table_lookup_extended (priv->backends, uri, &orig_key, NULL); + g_assert (result != FALSE); + + orig_uri = orig_key; + + g_hash_table_remove (priv->backends, orig_uri); + gnome_vfs_uri_unref (orig_uri); + + /* If there are no more backends, then the factory can go away */ + + if (g_hash_table_size (priv->backends) == 0) + bonobo_object_unref (BONOBO_OBJECT (factory)); +} + /* Adds a backend to the calendar factory's hash table */ static void add_backend (CalFactory *factory, GnomeVFSURI *uri, CalBackend *backend) @@ -254,9 +292,10 @@ add_backend (CalFactory *factory, GnomeVFSURI *uri, CalBackend *backend) gnome_vfs_uri_ref (uri); g_hash_table_insert (priv->backends, uri, backend); - /* FIXME: connect to destroy on the backend and remove it from - * the hash table when it dies. - */ + + gtk_signal_connect (GTK_OBJECT (backend), "destroy", + GTK_SIGNAL_FUNC (backend_destroy_cb), + factory); } /* Loads a calendar backend and puts it in the factory's backend hash table */ @@ -350,6 +389,8 @@ add_calendar_client (CalFactory *factory, CalBackend *backend, Evolution_Calenda g_message ("add_calendar_client(): could not notify the listener"); bonobo_object_unref (BONOBO_OBJECT (cal)); } + + CORBA_exception_free (&ev); } /* Job handler for the load calendar command */ @@ -566,7 +607,7 @@ cal_factory_new (void) if (ev._major != CORBA_NO_EXCEPTION || retval) { g_message ("cal_factory_new(): could not create the CORBA factory"); - gtk_object_unref (GTK_OBJECT (factory)); + bonobo_object_unref (BONOBO_OBJECT (factory)); CORBA_exception_free (&ev); return NULL; } diff --git a/calendar/cal-listener.c b/calendar/cal-listener.c index 32024d04f5..2c875c4c38 100644 --- a/calendar/cal-listener.c +++ b/calendar/cal-listener.c @@ -36,9 +36,8 @@ typedef struct { /* Signal IDs */ enum { CAL_LOADED, - OBJ_ADDED, + OBJ_UPDATED, OBJ_REMOVED, - OBJ_CHANGED, LAST_SIGNAL }; @@ -115,11 +114,11 @@ cal_listener_class_init (CalListenerClass *class) GTK_TYPE_NONE, 2, GTK_TYPE_ENUM, GTK_TYPE_POINTER); - cal_listener_signals[OBJ_ADDED] = - gtk_signal_new ("obj_added", + cal_listener_signals[OBJ_UPDATED] = + gtk_signal_new ("obj_updated", GTK_RUN_FIRST, object_class->type, - GTK_SIGNAL_OFFSET (CalListenerClass, obj_added), + GTK_SIGNAL_OFFSET (CalListenerClass, obj_updated), gtk_marshal_NONE__POINTER, GTK_TYPE_NONE, 1, GTK_TYPE_POINTER); @@ -131,14 +130,6 @@ cal_listener_class_init (CalListenerClass *class) gtk_marshal_NONE__POINTER, GTK_TYPE_NONE, 1, GTK_TYPE_POINTER); - cal_listener_signals[OBJ_CHANGED] = - gtk_signal_new ("obj_changed", - GTK_RUN_FIRST, - object_class->type, - GTK_SIGNAL_OFFSET (CalListenerClass, obj_changed), - gtk_marshal_NONE__POINTER, - GTK_TYPE_NONE, 1, - GTK_TYPE_POINTER); gtk_object_class_add_signals (object_class, cal_listener_signals, LAST_SIGNAL); @@ -272,16 +263,16 @@ Listener_cal_loaded (PortableServer_Servant servant, load_status, cal); } -/* Listener::obj_added method */ +/* Listener::obj_updated method */ static void -Listener_obj_added (PortableServer_Servant servant, - Evolution_Calendar_CalObjUID uid, - CORBA_Environment *ev) +Listener_obj_updated (PortableServer_Servant servant, + Evolution_Calendar_CalObjUID uid, + CORBA_Environment *ev) { CalListener *listener; listener = CAL_LISTENER (bonobo_object_from_servant (servant)); - gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_ADDED], + gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_UPDATED], uid); } @@ -298,19 +289,6 @@ Listener_obj_removed (PortableServer_Servant servant, uid); } -/* Listener::obj_changed method */ -static void -Listener_obj_changed (PortableServer_Servant servant, - Evolution_Calendar_CalObjUID uid, - CORBA_Environment *ev) -{ - CalListener *listener; - - listener = CAL_LISTENER (bonobo_object_from_servant (servant)); - gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_CHANGED], - uid); -} - /** * cal_listener_get_epv: * @void: @@ -326,10 +304,8 @@ cal_listener_get_epv (void) epv = g_new0 (POA_Evolution_Calendar_Listener__epv, 1); epv->cal_loaded = Listener_cal_loaded; - epv->obj_added = Listener_obj_added; + epv->obj_updated = Listener_obj_updated; epv->obj_removed = Listener_obj_removed; - epv->obj_changed = Listener_obj_changed; - return epv; } @@ -415,7 +391,7 @@ cal_listener_new (void) if (ev._major != CORBA_NO_EXCEPTION || result) { g_message ("cal_listener_new(): could not create the CORBA listener"); - gtk_object_unref (GTK_OBJECT (listener)); + bonobo_object_unref (BONOBO_OBJECT (listener)); CORBA_exception_free (&ev); return NULL; } diff --git a/calendar/cal-listener.h b/calendar/cal-listener.h index 52b934e774..23590e6ff8 100644 --- a/calendar/cal-listener.h +++ b/calendar/cal-listener.h @@ -62,9 +62,8 @@ struct _CalListenerClass { void (* cal_loaded) (CalListener *listener, CalListenerLoadStatus status, Evolution_Calendar_Cal cal); - void (* obj_added) (CalListener *listener, const Evolution_Calendar_CalObjUID uid); + void (* obj_updated) (CalListener *listener, const Evolution_Calendar_CalObjUID uid); void (* obj_removed) (CalListener *listener, const Evolution_Calendar_CalObjUID uid); - void (* obj_changed) (CalListener *listener, const Evolution_Calendar_CalObjUID uid); }; GtkType cal_listener_get_type (void); diff --git a/calendar/cal.c b/calendar/cal.c index 358f08167d..158e4c493c 100644 --- a/calendar/cal.c +++ b/calendar/cal.c @@ -226,6 +226,7 @@ Cal_get_uids (PortableServer_Servant servant, n = g_list_length (uids); seq = Evolution_Calendar_CalObjUIDSeq__alloc (); + CORBA_sequence_set_release (seq, TRUE); seq->_length = n; seq->_buffer = CORBA_sequence_Evolution_Calendar_CalObjUID_allocbuf (n); @@ -279,6 +280,7 @@ Cal_get_events_in_range (PortableServer_Servant servant, n = g_list_length (elist); seq = Evolution_Calendar_CalObjInstanceSeq__alloc (); + CORBA_sequence_set_release (seq, TRUE); seq->_length = n; seq->_buffer = CORBA_sequence_Evolution_Calendar_CalObjInstance_allocbuf (n); @@ -304,6 +306,25 @@ Cal_get_events_in_range (PortableServer_Servant servant, return seq; } +/* Cal::update_object method */ +static void +Cal_update_object (PortableServer_Servant servant, + const Evolution_Calendar_CalObjUID uid, + const Evolution_Calendar_CalObj calobj, + CORBA_Environment *ev) +{ + Cal *cal; + CalPrivate *priv; + + cal = CAL (bonobo_object_from_servant (servant)); + priv = cal->priv; + + if (!cal_backend_update_object (priv->backend, uid, calobj)) + CORBA_exception_set (ev, CORBA_USER_EXCEPTION, + ex_Evolution_Calendar_Cal_InvalidObject, + NULL); +} + /** * cal_get_epv: * @void: @@ -322,6 +343,7 @@ cal_get_epv (void) epv->get_object = Cal_get_object; epv->get_uids = Cal_get_uids; epv->get_events_in_range = Cal_get_events_in_range; + epv->update_object = Cal_update_object; return epv; } @@ -438,7 +460,7 @@ cal_new (CalBackend *backend, Evolution_Calendar_Listener listener) ret = CORBA_Object_is_nil ((CORBA_Object) corba_cal, &ev); if (ev._major != CORBA_NO_EXCEPTION || ret) { g_message ("cal_new(): could not create the CORBA object"); - gtk_object_unref (GTK_OBJECT (cal)); + bonobo_object_unref (BONOBO_OBJECT (cal)); CORBA_exception_free (&ev); return NULL; } @@ -448,9 +470,40 @@ cal_new (CalBackend *backend, Evolution_Calendar_Listener listener) retval = cal_construct (cal, corba_cal, backend, listener); if (!retval) { g_message ("cal_new(): could not construct the calendar client interface"); - gtk_object_unref (GTK_OBJECT (cal)); + bonobo_object_unref (BONOBO_OBJECT (cal)); return NULL; } return retval; } + +/** + * cal_notify_update: + * @cal: A calendar client interface. + * @uid: UID of object that was updated. + * + * Notifies a listener attached to a calendar client interface object about an + * update to a calendar object. + **/ +void +cal_notify_update (Cal *cal, const char *uid) +{ + CalPrivate *priv; + CORBA_Environment ev; + + g_return_if_fail (cal != NULL); + g_return_if_fail (IS_CAL (cal)); + g_return_if_fail (uid != NULL); + + priv = cal->priv; + g_return_if_fail (priv->listener != CORBA_OBJECT_NIL); + + CORBA_exception_init (&ev); + Evolution_Calendar_Listener_obj_updated (priv->listener, uid, &ev); + + if (ev._major != CORBA_NO_EXCEPTION) + g_message ("cal_notify_update(): could not notify the listener " + "about an updated object"); + + CORBA_exception_free (&ev); +} diff --git a/calendar/cal.h b/calendar/cal.h index b866470437..18f38f5655 100644 --- a/calendar/cal.h +++ b/calendar/cal.h @@ -58,6 +58,8 @@ Evolution_Calendar_Cal cal_corba_object_create (BonoboObject *object); Cal *cal_new (CalBackend *backend, Evolution_Calendar_Listener listener); +void cal_notify_update (Cal *cal, const char *uid); + POA_Evolution_Calendar_Cal__epv *cal_get_epv (void); diff --git a/calendar/evolution-calendar.idl b/calendar/evolution-calendar.idl index d4b87e9825..bc4266c3ae 100644 --- a/calendar/evolution-calendar.idl +++ b/calendar/evolution-calendar.idl @@ -41,7 +41,7 @@ module Calendar { * "virtual" objects in that they are used to represent instances of * recurring events and alarms. "Real" objects just contain the * information required to figure out the times at which they recur or - * trigger. + * trigger. */ struct CalObjInstance { CalObjUID uid; @@ -58,6 +58,7 @@ module Calendar { interface Cal : Bonobo::Unknown { exception NotFound {}; exception InvalidRange {}; + exception InvalidObject {}; /* A calendar is identified by its URI */ readonly attribute string uri; @@ -72,6 +73,16 @@ module Calendar { /* Gets the events that occur or recur in the specified time range */ CalObjInstanceSeq get_events_in_range (in Time_t start, in Time_t end) raises (InvalidRange); + + /* Updates an object by adding it if it does not exist or by + * changing an existing one. + */ + void update_object (in CalObjUID uid, in CalObj calobj) + raises (InvalidObject); + + /* Removes an object */ + void remove_object (in CalObjUID uid) + raises (NotFound); }; /* Listener for changes in a calendar */ @@ -81,23 +92,20 @@ module Calendar { SUCCESS, /* All OK */ ERROR, /* Generic error */ IN_USE /* Requested create while a calendar - * with the same URI was in use. + * with the same URI was in use. */ }; /* Called from a CalFactory when a calendar is initially loaded - * or created. The listener must remember the cal object. + * or created. The listener must remember the cal object. */ void cal_loaded (in LoadStatus status, in Cal cal); - /* Called from a Calendar when an object is added */ - void obj_added (in CalObjUID uid); + /* Called from a Calendar when an object is added or changed */ + void obj_updated (in CalObjUID uid); /* Called from a Calendar when an object is removed */ void obj_removed (in CalObjUID uid); - - /* Called from a Calendar when an object is changed */ - void obj_changed (in CalObjUID uid); }; /* A calendar factory, can load and create calendars */ diff --git a/calendar/gui/layout.c b/calendar/gui/layout.c index 7042071056..4195c464ae 100644 --- a/calendar/gui/layout.c +++ b/calendar/gui/layout.c @@ -279,6 +279,7 @@ layout_events (GList *events, LayoutQueryTimeFunc func, int *num_slots, int **al /* Clean up and return values */ + g_free (li.partition); g_free (li.array); *num_slots = li.num_slots; diff --git a/calendar/idl/evolution-calendar.idl b/calendar/idl/evolution-calendar.idl index d4b87e9825..bc4266c3ae 100644 --- a/calendar/idl/evolution-calendar.idl +++ b/calendar/idl/evolution-calendar.idl @@ -41,7 +41,7 @@ module Calendar { * "virtual" objects in that they are used to represent instances of * recurring events and alarms. "Real" objects just contain the * information required to figure out the times at which they recur or - * trigger. + * trigger. */ struct CalObjInstance { CalObjUID uid; @@ -58,6 +58,7 @@ module Calendar { interface Cal : Bonobo::Unknown { exception NotFound {}; exception InvalidRange {}; + exception InvalidObject {}; /* A calendar is identified by its URI */ readonly attribute string uri; @@ -72,6 +73,16 @@ module Calendar { /* Gets the events that occur or recur in the specified time range */ CalObjInstanceSeq get_events_in_range (in Time_t start, in Time_t end) raises (InvalidRange); + + /* Updates an object by adding it if it does not exist or by + * changing an existing one. + */ + void update_object (in CalObjUID uid, in CalObj calobj) + raises (InvalidObject); + + /* Removes an object */ + void remove_object (in CalObjUID uid) + raises (NotFound); }; /* Listener for changes in a calendar */ @@ -81,23 +92,20 @@ module Calendar { SUCCESS, /* All OK */ ERROR, /* Generic error */ IN_USE /* Requested create while a calendar - * with the same URI was in use. + * with the same URI was in use. */ }; /* Called from a CalFactory when a calendar is initially loaded - * or created. The listener must remember the cal object. + * or created. The listener must remember the cal object. */ void cal_loaded (in LoadStatus status, in Cal cal); - /* Called from a Calendar when an object is added */ - void obj_added (in CalObjUID uid); + /* Called from a Calendar when an object is added or changed */ + void obj_updated (in CalObjUID uid); /* Called from a Calendar when an object is removed */ void obj_removed (in CalObjUID uid); - - /* Called from a Calendar when an object is changed */ - void obj_changed (in CalObjUID uid); }; /* A calendar factory, can load and create calendars */ diff --git a/calendar/layout.c b/calendar/layout.c index 7042071056..4195c464ae 100644 --- a/calendar/layout.c +++ b/calendar/layout.c @@ -279,6 +279,7 @@ layout_events (GList *events, LayoutQueryTimeFunc func, int *num_slots, int **al /* Clean up and return values */ + g_free (li.partition); g_free (li.array); *num_slots = li.num_slots; diff --git a/calendar/pcs/cal-backend.c b/calendar/pcs/cal-backend.c index 18ed6a6c86..1ce4b615c3 100644 --- a/calendar/pcs/cal-backend.c +++ b/calendar/pcs/cal-backend.c @@ -197,6 +197,19 @@ cal_backend_destroy (GtkObject *object) /* iCalObject manipulation functions */ +/* Looks up an object by its UID in the backend's object hash table */ +static iCalObject * +lookup_object (CalBackend *backend, const char *uid) +{ + CalBackendPrivate *priv; + iCalObject *ico; + + priv = backend->priv; + ico = g_hash_table_lookup (priv->object_hash, uid); + + return ico; +} + /* Ensures that an iCalObject has a unique identifier. If it doesn't have one, * it will create one for it. Returns whether an UID was created or not. */ @@ -275,6 +288,49 @@ add_object (CalBackend *backend, iCalObject *ico) #endif } +/* Removes an object from the backend's hash and lists. Does not perform + * notification on the clients. + */ +static void +remove_object (CalBackend *backend, iCalObject *ico) +{ + CalBackendPrivate *priv; + GList **list, *l; + + priv = backend->priv; + + g_assert (ico->uid != NULL); + g_hash_table_remove (priv->object_hash, ico->uid); + + switch (ico->type) { + case ICAL_EVENT: + list = &priv->events; + break; + + case ICAL_TODO: + list = &priv->todos; + break; + + case ICAL_JOURNAL: + list = &priv->journals; + break; + + default: + list = NULL; + } + + if (!list) + return; + + l = g_list_find (*list, ico); + g_assert (l != NULL); + + *list = g_list_remove_link (*list, l); + g_list_free_1 (l); + + ical_object_destroy (ico); +} + /* Load a calendar from a VObject */ static void load_from_vobject (CalBackend *backend, VObject *vobject) @@ -609,7 +665,7 @@ cal_backend_get_object (CalBackend *backend, const char *uid) g_assert (priv->object_hash != NULL); - ico = g_hash_table_lookup (priv->object_hash, uid); + ico = lookup_object (backend, uid); if (!ico) return NULL; @@ -782,3 +838,84 @@ cal_backend_get_events_in_range (CalBackend *backend, time_t start, time_t end) c.event_list = g_list_sort (c.event_list, compare_instance_func); return c.event_list; } + +/* Notifies a backend's clients that an object was updated */ +static void +notify_update (CalBackend *backend, const char *uid) +{ + CalBackendPrivate *priv; + GList *l; + + priv = backend->priv; + + for (l = priv->clients; l; l = l->next) { + Cal *cal; + + cal = CAL (l->data); + cal_notify_update (cal, uid); + } +} + +/** + * cal_backend_update_object: + * @backend: A calendar backend. + * @uid: Unique identifier of the object to update. + * @calobj: String representation of the new calendar object. + * + * Updates an object in a calendar backend. It will replace any existing object + * that has the same UID as the specified one. The backend will in turn notify + * all of its clients about the change. + * + * Return value: TRUE on success, FALSE on being passed an invalid object. + **/ +gboolean +cal_backend_update_object (CalBackend *backend, const char *uid, const char *calobj) +{ + CalBackendPrivate *priv; + iCalObject *ico, *new_ico; + CalObjFindStatus status; + + g_return_val_if_fail (backend != NULL, FALSE); + g_return_val_if_fail (IS_CAL_BACKEND (backend), FALSE); + + priv = backend->priv; + g_return_val_if_fail (priv->loaded, FALSE); + + g_return_val_if_fail (uid != NULL, FALSE); + g_return_val_if_fail (calobj != NULL, FALSE); + + /* Pull the object from the string */ + + status = ical_object_find_in_string (uid, calobj, &new_ico); + + if (status != CAL_OBJ_FIND_SUCCESS) + return FALSE; + + /* Update the object */ + + ico = lookup_object (backend, uid); + + if (ico) + remove_object (backend, ico); + + add_object (backend, new_ico); + + notify_update (backend, new_ico->uid); + return TRUE; +} + +void +cal_backend_remove_object (CalBackend *backend, const char *uid) +{ + CalBackendPrivate *priv; + + g_return_if_fail (backend != NULL); + g_return_if_fail (IS_CAL_BACKEND (backend)); + + priv = backend->priv; + g_return_if_fail (priv->loaded); + + g_return_if_fail (uid != NULL); + + /* FIXME */ +} diff --git a/calendar/pcs/cal-backend.h b/calendar/pcs/cal-backend.h index 41b2b9186d..fab83e4b82 100644 --- a/calendar/pcs/cal-backend.h +++ b/calendar/pcs/cal-backend.h @@ -76,6 +76,10 @@ GList *cal_backend_get_uids (CalBackend *backend, CalObjType type); GList *cal_backend_get_events_in_range (CalBackend *backend, time_t start, time_t end); +gboolean cal_backend_update_object (CalBackend *backend, const char *uid, const char *calobj); + +void cal_backend_remove_object (CalBackend *backend, const char *uid); + END_GNOME_DECLS diff --git a/calendar/pcs/cal-factory.c b/calendar/pcs/cal-factory.c index 14b7ac9cb6..a170718678 100644 --- a/calendar/pcs/cal-factory.c +++ b/calendar/pcs/cal-factory.c @@ -20,6 +20,7 @@ */ #include <config.h> +#include <gtk/gtksignal.h> #include "cal.h" #include "cal-backend.h" #include "cal-factory.h" @@ -139,6 +140,8 @@ cal_factory_destroy (GtkObject *object) factory = CAL_FACTORY (object); priv = factory->priv; + /* Should we assert that there are no more backends? */ + g_hash_table_foreach (priv->backends, free_backend, NULL); g_hash_table_destroy (priv->backends); priv->backends = NULL; @@ -244,6 +247,41 @@ lookup_backend (CalFactory *factory, GnomeVFSURI *uri) return backend; } +/* Callback used when a backend is destroyed */ +static void +backend_destroy_cb (GtkObject *object, gpointer data) +{ + CalFactory *factory; + CalFactoryPrivate *priv; + CalBackend *backend; + GnomeVFSURI *uri; + gpointer orig_key; + gboolean result; + GnomeVFSURI *orig_uri; + + factory = CAL_FACTORY (data); + priv = factory->priv; + + /* Remove the backend from the hash table */ + + backend = CAL_BACKEND (object); + uri = cal_backend_get_uri (backend); + g_assert (uri != NULL); + + result = g_hash_table_lookup_extended (priv->backends, uri, &orig_key, NULL); + g_assert (result != FALSE); + + orig_uri = orig_key; + + g_hash_table_remove (priv->backends, orig_uri); + gnome_vfs_uri_unref (orig_uri); + + /* If there are no more backends, then the factory can go away */ + + if (g_hash_table_size (priv->backends) == 0) + bonobo_object_unref (BONOBO_OBJECT (factory)); +} + /* Adds a backend to the calendar factory's hash table */ static void add_backend (CalFactory *factory, GnomeVFSURI *uri, CalBackend *backend) @@ -254,9 +292,10 @@ add_backend (CalFactory *factory, GnomeVFSURI *uri, CalBackend *backend) gnome_vfs_uri_ref (uri); g_hash_table_insert (priv->backends, uri, backend); - /* FIXME: connect to destroy on the backend and remove it from - * the hash table when it dies. - */ + + gtk_signal_connect (GTK_OBJECT (backend), "destroy", + GTK_SIGNAL_FUNC (backend_destroy_cb), + factory); } /* Loads a calendar backend and puts it in the factory's backend hash table */ @@ -350,6 +389,8 @@ add_calendar_client (CalFactory *factory, CalBackend *backend, Evolution_Calenda g_message ("add_calendar_client(): could not notify the listener"); bonobo_object_unref (BONOBO_OBJECT (cal)); } + + CORBA_exception_free (&ev); } /* Job handler for the load calendar command */ @@ -566,7 +607,7 @@ cal_factory_new (void) if (ev._major != CORBA_NO_EXCEPTION || retval) { g_message ("cal_factory_new(): could not create the CORBA factory"); - gtk_object_unref (GTK_OBJECT (factory)); + bonobo_object_unref (BONOBO_OBJECT (factory)); CORBA_exception_free (&ev); return NULL; } diff --git a/calendar/pcs/cal.c b/calendar/pcs/cal.c index 358f08167d..158e4c493c 100644 --- a/calendar/pcs/cal.c +++ b/calendar/pcs/cal.c @@ -226,6 +226,7 @@ Cal_get_uids (PortableServer_Servant servant, n = g_list_length (uids); seq = Evolution_Calendar_CalObjUIDSeq__alloc (); + CORBA_sequence_set_release (seq, TRUE); seq->_length = n; seq->_buffer = CORBA_sequence_Evolution_Calendar_CalObjUID_allocbuf (n); @@ -279,6 +280,7 @@ Cal_get_events_in_range (PortableServer_Servant servant, n = g_list_length (elist); seq = Evolution_Calendar_CalObjInstanceSeq__alloc (); + CORBA_sequence_set_release (seq, TRUE); seq->_length = n; seq->_buffer = CORBA_sequence_Evolution_Calendar_CalObjInstance_allocbuf (n); @@ -304,6 +306,25 @@ Cal_get_events_in_range (PortableServer_Servant servant, return seq; } +/* Cal::update_object method */ +static void +Cal_update_object (PortableServer_Servant servant, + const Evolution_Calendar_CalObjUID uid, + const Evolution_Calendar_CalObj calobj, + CORBA_Environment *ev) +{ + Cal *cal; + CalPrivate *priv; + + cal = CAL (bonobo_object_from_servant (servant)); + priv = cal->priv; + + if (!cal_backend_update_object (priv->backend, uid, calobj)) + CORBA_exception_set (ev, CORBA_USER_EXCEPTION, + ex_Evolution_Calendar_Cal_InvalidObject, + NULL); +} + /** * cal_get_epv: * @void: @@ -322,6 +343,7 @@ cal_get_epv (void) epv->get_object = Cal_get_object; epv->get_uids = Cal_get_uids; epv->get_events_in_range = Cal_get_events_in_range; + epv->update_object = Cal_update_object; return epv; } @@ -438,7 +460,7 @@ cal_new (CalBackend *backend, Evolution_Calendar_Listener listener) ret = CORBA_Object_is_nil ((CORBA_Object) corba_cal, &ev); if (ev._major != CORBA_NO_EXCEPTION || ret) { g_message ("cal_new(): could not create the CORBA object"); - gtk_object_unref (GTK_OBJECT (cal)); + bonobo_object_unref (BONOBO_OBJECT (cal)); CORBA_exception_free (&ev); return NULL; } @@ -448,9 +470,40 @@ cal_new (CalBackend *backend, Evolution_Calendar_Listener listener) retval = cal_construct (cal, corba_cal, backend, listener); if (!retval) { g_message ("cal_new(): could not construct the calendar client interface"); - gtk_object_unref (GTK_OBJECT (cal)); + bonobo_object_unref (BONOBO_OBJECT (cal)); return NULL; } return retval; } + +/** + * cal_notify_update: + * @cal: A calendar client interface. + * @uid: UID of object that was updated. + * + * Notifies a listener attached to a calendar client interface object about an + * update to a calendar object. + **/ +void +cal_notify_update (Cal *cal, const char *uid) +{ + CalPrivate *priv; + CORBA_Environment ev; + + g_return_if_fail (cal != NULL); + g_return_if_fail (IS_CAL (cal)); + g_return_if_fail (uid != NULL); + + priv = cal->priv; + g_return_if_fail (priv->listener != CORBA_OBJECT_NIL); + + CORBA_exception_init (&ev); + Evolution_Calendar_Listener_obj_updated (priv->listener, uid, &ev); + + if (ev._major != CORBA_NO_EXCEPTION) + g_message ("cal_notify_update(): could not notify the listener " + "about an updated object"); + + CORBA_exception_free (&ev); +} diff --git a/calendar/pcs/cal.h b/calendar/pcs/cal.h index b866470437..18f38f5655 100644 --- a/calendar/pcs/cal.h +++ b/calendar/pcs/cal.h @@ -58,6 +58,8 @@ Evolution_Calendar_Cal cal_corba_object_create (BonoboObject *object); Cal *cal_new (CalBackend *backend, Evolution_Calendar_Listener listener); +void cal_notify_update (Cal *cal, const char *uid); + POA_Evolution_Calendar_Cal__epv *cal_get_epv (void); diff --git a/calendar/pcs/tlacuache.c b/calendar/pcs/tlacuache.c index 602cbfbe27..35bb585862 100644 --- a/calendar/pcs/tlacuache.c +++ b/calendar/pcs/tlacuache.c @@ -28,11 +28,6 @@ -/* The calendar factory */ -static CalFactory *factory; - - - /* Stuff that the un-converted alarm code needs to build */ int debug_alarms = FALSE; @@ -54,10 +49,18 @@ calendar_notify (time_t time, CalendarAlarm *which, void *data) +/* Callback used when the calendar factory is destroyed */ +static void +factory_destroy_cb (GtkObject *object, gpointer data) +{ + gtk_main_quit (); +} + /* Creates and registers the calendar factory */ static gboolean create_cal_factory (void) { + CalFactory *factory; CORBA_Object object; CORBA_Environment ev; int result; @@ -79,14 +82,20 @@ create_cal_factory (void) if (ev._major != CORBA_NO_EXCEPTION || result == -1) { g_message ("create_cal_factory(): could not register the calendar factory"); + bonobo_object_unref (BONOBO_OBJECT (factory)); CORBA_exception_free (&ev); return FALSE; } else if (result == -2) { g_message ("create_cal_factory(): a calendar factory is already registered"); + bonobo_object_unref (BONOBO_OBJECT (factory)); CORBA_exception_free (&ev); return FALSE; } + gtk_signal_connect (GTK_OBJECT (factory), "destroy", + GTK_SIGNAL_FUNC (factory_destroy_cb), + NULL); + CORBA_exception_free (&ev); return TRUE; } diff --git a/calendar/tl-test.c b/calendar/tl-test.c index bebaa42d87..d2374db275 100644 --- a/calendar/tl-test.c +++ b/calendar/tl-test.c @@ -57,13 +57,15 @@ list_uids (gpointer data) printf ("------------------------------\n%s", calobj); printf ("------------------------------\n"); + cal_client_update_object (client, uid, calobj); + g_free (calobj); } } cal_obj_uid_list_free (uids); - gtk_object_unref (GTK_OBJECT (client)); +/* gtk_object_unref (GTK_OBJECT (client)); */ return FALSE; } @@ -84,6 +86,13 @@ cal_loaded (CalClient *client, CalClientLoadStatus status, gpointer data) gtk_object_unref (GTK_OBJECT (client)); } +/* Callback used when an object is updated */ +static void +obj_updated (CalClient *client, const char *uid, gpointer data) +{ + cl_printf (client, "Object updated: %s\n", uid); +} + /* Creates a calendar client and tries to load the specified URI into it */ static CalClient * create_client (const char *uri, gboolean load) @@ -100,13 +109,16 @@ create_client (const char *uri, gboolean load) gtk_signal_connect (GTK_OBJECT (client), "cal_loaded", GTK_SIGNAL_FUNC (cal_loaded), NULL); + gtk_signal_connect (GTK_OBJECT (client), "obj_updated", + GTK_SIGNAL_FUNC (obj_updated), + NULL); printf ("Calendar loading `%s'...\n", uri); if (load) result = cal_client_load_calendar (client, uri); else - result = cal_client_create_calendar (client, uri); + result = cal_client_load_calendar (client, uri); if (!result) { g_message ("create_client(): failure when issuing calendar load/create request `%s'", diff --git a/calendar/tlacuache.c b/calendar/tlacuache.c index 602cbfbe27..35bb585862 100644 --- a/calendar/tlacuache.c +++ b/calendar/tlacuache.c @@ -28,11 +28,6 @@ -/* The calendar factory */ -static CalFactory *factory; - - - /* Stuff that the un-converted alarm code needs to build */ int debug_alarms = FALSE; @@ -54,10 +49,18 @@ calendar_notify (time_t time, CalendarAlarm *which, void *data) +/* Callback used when the calendar factory is destroyed */ +static void +factory_destroy_cb (GtkObject *object, gpointer data) +{ + gtk_main_quit (); +} + /* Creates and registers the calendar factory */ static gboolean create_cal_factory (void) { + CalFactory *factory; CORBA_Object object; CORBA_Environment ev; int result; @@ -79,14 +82,20 @@ create_cal_factory (void) if (ev._major != CORBA_NO_EXCEPTION || result == -1) { g_message ("create_cal_factory(): could not register the calendar factory"); + bonobo_object_unref (BONOBO_OBJECT (factory)); CORBA_exception_free (&ev); return FALSE; } else if (result == -2) { g_message ("create_cal_factory(): a calendar factory is already registered"); + bonobo_object_unref (BONOBO_OBJECT (factory)); CORBA_exception_free (&ev); return FALSE; } + gtk_signal_connect (GTK_OBJECT (factory), "destroy", + GTK_SIGNAL_FUNC (factory_destroy_cb), + NULL); + CORBA_exception_free (&ev); return TRUE; } |