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-rw-r--r--calendar/ChangeLog12
-rw-r--r--calendar/cal-client/cal-listener.c310
-rw-r--r--calendar/cal-client/cal-listener.h70
-rw-r--r--calendar/cal-factory.c272
-rw-r--r--calendar/cal-factory.h70
-rw-r--r--calendar/cal-listener.c310
-rw-r--r--calendar/cal-listener.h70
-rw-r--r--calendar/cal.c343
-rw-r--r--calendar/cal.h70
-rw-r--r--calendar/evolution-calendar.idl63
-rw-r--r--calendar/idl/evolution-calendar.idl63
-rw-r--r--calendar/pcs/cal-factory.c272
-rw-r--r--calendar/pcs/cal-factory.h70
-rw-r--r--calendar/pcs/cal.c343
-rw-r--r--calendar/pcs/cal.h70
15 files changed, 2408 insertions, 0 deletions
diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index 6cc4fa71f1..6ba65647f6 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,3 +1,15 @@
+2000-01-11 Federico Mena Quintero <federico@helixcode.com>
+
+ * gnome-calendar.idl: New IDL for the personal calendar server.
+
+ * cal.h cal.c: New files with the calendar object.
+
+ * cal-listener.h cal-listener.c: New files with the calendar
+ listener object.
+
+ * cal-factory.h cal-factory.c: New files with the calendar factory
+ object.
+
2000-01-09 Eskil Heyn Olsen <deity@eskil.dk>
* Makefile.am: Changes to remove todo capplet stuff from distro.
diff --git a/calendar/cal-client/cal-listener.c b/calendar/cal-client/cal-listener.c
new file mode 100644
index 0000000000..3c6e3c57f7
--- /dev/null
+++ b/calendar/cal-client/cal-listener.c
@@ -0,0 +1,310 @@
+/* GNOME calendar listener
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 "cal-listener.h"
+
+
+
+/* Signal IDs */
+enum {
+ CAL_LOADED,
+ OBJ_ADDED,
+ OBJ_REMOVED,
+ OBJ_CHANGED,
+ LAST_SIGNAL
+};
+
+static void cal_listener_class_init (CalListenerClass *class);
+
+static POA_GNOME_Calendar_Listener__vepv cal_listener_vepv;
+
+static guint cal_listener_signals[LAST_SIGNAL];
+
+
+
+/**
+ * cal_listener_get_type:
+ * @void:
+ *
+ * Registers the #CalListener class if necessary, and returns the type ID
+ * associated to it.
+ *
+ * Return value: The type ID of the #CalListener class.
+ **/
+GtkType
+cal_listener_get_type (void)
+{
+ static GtkType cal_listener_type = 0;
+
+ if (!cal_listener_type) {
+ static const GtkTypeInfo cal_listener_info = {
+ "CalListener",
+ sizeof (CalListener),
+ sizeof (CalListenerClass),
+ (GtkClassInitFunc) cal_listener_class_init,
+ (GtkObjectInitFunc) NULL,
+ NULL, /* reserved_1 */
+ NULL, /* reserved_2 */
+ (GtkClassInitFunc) NULL
+ };
+
+ cal_listener_type = gtk_type_unique (gnome_object_get_type (), &cal_listener_info);
+ }
+
+ return cal_listener_type;
+}
+
+/* CORBA class initialization function for the calendar listener */
+static void
+init_cal_listener_corba_class (void)
+{
+ cal_listener_vepv.GNOME_Unknown_epv = gnome_object_get_epv ();
+ cal_listener_vepv.GNOME_Calendar_Listener_epv = cal_listener_get_epv ();
+}
+
+/* Class initialization function for the calendar listener */
+static void
+cal_listener_class_init (CalListenerClass *class)
+{
+ GtkObjectClass *object_class;
+
+ object_class = (GtkObjectClass *) class;
+
+ cal_listener_signals[CAL_LOADED] =
+ gtk_signal_new ("cal_loaded",
+ GTK_RUN_FIRST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (CalListenerClass, cal_loaded),
+ gtk_marshal_NONE__POINTER_POINTER,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_POINTER,
+ GTK_TYPE_POINTER);
+ cal_listener_signals[OBJ_ADDED] =
+ gtk_signal_new ("obj_added",
+ GTK_RUN_FIRST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (CalListenerClass, obj_added),
+ gtk_marshal_NONE__POINTER_POINTER,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_POINTER,
+ GTK_TYPE_POINTER);
+ cal_listener_signals[OBJ_REMOVED] =
+ gtk_signal_new ("obj_removed",
+ GTK_RUN_FIRST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (CalListenerClass, obj_removed),
+ gtk_marshal_NONE__POINTER_POINTER,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_POINTER,
+ 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_POINTER,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_POINTER,
+ GTK_TYPE_POINTER);
+
+ gtk_object_class_add_signals (object_class, cal_listener_signals, LAST_SIGNAL);
+
+ init_cal_listener_corba_class ();
+}
+
+
+
+/* CORBA servant implementation */
+
+/* Listener::cal_loaded method */
+static void
+Listener_cal_loaded (PortableServer_Servant servant,
+ GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObj calobj,
+ CORBA_Environment *ev)
+{
+ CalListener *listener;
+
+ listener = CAL_LISTENER (gnome_object_from_servant (servant));
+ gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[CAL_LOADED],
+ cal, calobj);
+}
+
+/* Listener::obj_added method */
+static void
+Listener_obj_added (PortableServer_Servant servant,
+ GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObj calobj,
+ CORBA_Environment *ev)
+{
+ CalListener *listener;
+
+ listener = CAL_LISTENER (gnome_object_from_servant (servant));
+ gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_ADDED],
+ cal, calobj);
+}
+
+/* Listener::obj_removed method */
+static void
+Listener_obj_removed (PortableServer_Servant servant,
+ GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObjUID uid,
+ CORBA_Environment *ev)
+{
+ CalListener *listener;
+
+ listener = CAL_LISTENER (gnome_object_from_servant (servant));
+ gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_REMOVED],
+ cal, uid);
+}
+
+/* Listener::obj_changed method */
+static void
+Listener_obj_changed (PortableServer_Servant servant,
+ GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObj calobj,
+ CORBA_Environment *ev)
+{
+ CalListener *listener;
+
+ listener = CAL_LISTENER (gnome_object_from_servant (servant));
+ gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_CHANGED],
+ cal, calobj);
+}
+
+/**
+ * cal_listener_get_epv:
+ * @void:
+ *
+ * Creates an EPV for the Listener CORBA class.
+ *
+ * Return value: A newly-allocated EPV.
+ **/
+POA_GNOME_Calendar_Listener__epv *
+cal_listener_get_epv (void)
+{
+ POA_GNOME_Calendar_Listener__epv *epv;
+
+ epv = g_new0 (POA_GNOME_Calendar_Listener__epv, 1);
+ epv->cal_loaded = Listener_cal_loaded;
+ epv->obj_added = Listener_obj_added;
+ epv->obj_removed = Listener_obj_removed;
+ epv->obj_changed = Listener_obj_changed;
+
+ return epv;
+}
+
+
+
+/* Returns whether a CORBA object is nil */
+static gboolean
+corba_object_is_nil (CORBA_Object object)
+{
+ CORBA_Environment ev;
+ gboolean retval;
+
+ CORBA_exception_init (&ev);
+ retval = CORBA_Object_is_nil (object, &ev);
+ CORBA_exception_free (&ev);
+
+ return retval;
+}
+
+/**
+ * cal_listener_construct:
+ * @listener: A calendar listener.
+ * @corba_listener: CORBA object for the calendar listener.
+ *
+ * Constructs a calendar listener by binding the corresponding CORBA object to
+ * it.
+ *
+ * Return value: the same object as the @listener argument.
+ **/
+CalListener *
+cal_listener_construct (CalListener *listener, GNOME_Calendar_Listener corba_listener)
+{
+ g_return_val_if_fail (listener != NULL, NULL);
+ g_return_val_if_fail (IS_CAL_LISTENER (listener), NULL);
+ g_return_val_if_fail (!corba_object_is_nil (corba_listener), NULL);
+
+ gnome_object_construct (GNOME_OBJECT (listener), corba_listener);
+ return listener;
+}
+
+/**
+ * cal_listener_corba_object_create:
+ * @object: #GnomeObject that will wrap the CORBA object.
+ *
+ * Creates and activates the CORBA object that is wrapped by the specified
+ * calendar listener @object.
+ *
+ * Return value: An activated object reference or #CORBA_OBJECT_NIL in case of
+ * failure.
+ **/
+GNOME_Calendar_Listener
+cal_listener_corba_object_create (GnomeObject *object)
+{
+ POA_GNOME_Calendar_Listener *servant;
+ CORBA_Environment ev;
+
+ g_return_val_if_fail (object != NULL, CORBA_OBJECT_NIL);
+ g_return_val_if_fail (IS_CAL_LISTENER (object), CORBA_OBJECT_NIL);
+
+ servant = (POA_GNOME_Calendar_Listener *) g_new0 (GnomeObjectServant, 1);
+ servant->vepv = &cal_listener_vepv;
+
+ CORBA_exception_init (&ev);
+ POA_GNOME_Calendar_Listener__init ((PortableServer_Servant) servant, &ev);
+ if (ev._major != CORBA_NO_EXCEPTION) {
+ g_free (servant);
+ CORBA_exception_free (&ev);
+ return CORBA_OBJECT_NIL;
+ }
+
+ CORBA_exception_free (&ev);
+ return (GNOME_Calendar_Listener) gnome_object_activate_servant (object, servant);
+}
+
+/**
+ * cal_listener_new:
+ * @void:
+ *
+ * Creates a new #CalListener object.
+ *
+ * Return value: A newly-created #CalListener, or NULL if its corresponding
+ * CORBA object could not be created.
+ **/
+CalListener *
+cal_listener_new (void)
+{
+ CalListener *listener;
+ GNOME_Calendar_Listener corba_listener;
+
+ listener = gtk_type_new (CAL_LISTENER_TYPE);
+ corba_listener = cal_listener_corba_object_create (GNOME_OBJECT (listener));
+ if (corba_object_is_nil (corba_listener)) {
+ gtk_object_destroy (listener);
+ return NULL;
+ }
+
+ return cal_listener_construct (listener, corba_listener);
+}
diff --git a/calendar/cal-client/cal-listener.h b/calendar/cal-client/cal-listener.h
new file mode 100644
index 0000000000..aa502f3fb3
--- /dev/null
+++ b/calendar/cal-client/cal-listener.h
@@ -0,0 +1,70 @@
+/* GNOME calendar listener
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 CAL_LISTENER_H
+#define CAL_LISTENER_H
+
+#include <libgnome/gnome-defs.h>
+#include <bonobo/gnome-object.h>
+#include "gnome-calendar.h"
+
+BEGIN_GNOME_DECLS
+
+
+
+#define CAL_LISTENER_TYPE (cal_listener_get_type ())
+#define CAL_LISTENER(obj) (GTK_CHECK_CAST ((obj), CAL_LISTENER_TYPE, CalListener))
+#define CAL_LISTENER_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), CAL_LISTENER_TYPE, \
+ CalListenerClass))
+#define IS_CAL_LISTENER(obj) (GTK_CHECK_TYPE ((obj), CAL_LISTENER_TYPE))
+#define IS_CAL_LISTENER_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), CAL_LISTENER_TYPE))
+
+typedef struct _CalListener CalListener;
+typedef struct _CalListenerClass CalListenerClass;
+
+struct _CalListener {
+ GnomeObject object;
+};
+
+struct _CalListenerClass {
+ GnomeObjectClass parent_class;
+
+ void (* cal_loaded) (CalListener *listener, GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObj calobj);
+ void (* obj_added) (CalListener *listener, GNOME_Calendar_CalObj calobj);
+ void (* obj_removed) (CalListener *listener, GNOME_Calendar_CalObjUID uid);
+ void (* obj_changed) (CalListener *listener, GNOME_Calendar_CalObj calobj);
+};
+
+GtkType cal_listener_get_type (void);
+
+CalListener *cal_listener_construct (CalListener *listener, GNOME_Calendar_Listener corba_listener);
+GNOME_Calendar_Listener cal_listener_corba_object_create (GnomeObject *object);
+
+CalListener *cal_listener_new (void);
+
+POA_GNOME_Calendar_Listener__epv *cal_listener_get_epv (void);
+
+
+
+END_GNOME_DECLS
+
+#endif
diff --git a/calendar/cal-factory.c b/calendar/cal-factory.c
new file mode 100644
index 0000000000..2dc1260f1b
--- /dev/null
+++ b/calendar/cal-factory.c
@@ -0,0 +1,272 @@
+/* GNOME calendar factory
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 "cal-factory.h"
+
+
+
+/* Private part of the CalFactory structure */
+typedef struct {
+ /* Hash table from canonized uris to loaded calendars */
+ GHashTable *calendars;
+} CalFactoryPrivate;
+
+
+
+static void cal_factory_class_init (CalFactoryClass *class);
+static void cal_factory_init (CalFactory *factory);
+static void cal_factory_destroy (GtkObject *object);
+
+static POA_GNOME_Calendar_CalFactory__vepv cal_factory_vepv;
+
+static GnomeObjectClass *parent_class;
+
+
+
+/**
+ * cal_factory_get_type:
+ * @void:
+ *
+ * Registers the #CalFactory class if necessary, and returns the type ID
+ * associated to it.
+ *
+ * Return value: The type ID of the #CalFactory class.
+ **/
+GtkType
+cal_factory_get_type (void)
+{
+ static GtkType cal_factory_type = 0;
+
+ if (!cal_factory_type) {
+ static const GtkTypeInfo cal_factory_info = {
+ "CalFactory",
+ sizeof (CalFactory),
+ sizeof (CalFactoryClass),
+ (GtkClassInitFunc) cal_factory_class_init,
+ (GtkObjectInitFunc) cal_factory_init,
+ NULL, /* reserved_1 */
+ NULL, /* reserved_2 */
+ (GtkClassInitFunc) NULL
+ };
+
+ cal_factory_type = gtk_type_unique (gnome_object_get_type (), &cal_factory_info);
+ }
+
+ return cal_factory_type;
+}
+
+/* CORBA class initialization function for the calendar factory */
+static void
+init_cal_factory_corba_class (void)
+{
+ cal_factory_vepv.GNOME_Unknown_epv = gnome_object_get_epv ();
+ cal_factory_vepv.GNOME_Calendar_CalFactory_epv = cal_factory_get_epv ();
+}
+
+/* Class initialization function for the calendar factory */
+static void
+cal_factory_class_init (CalFactoryClass *class)
+{
+ GtkObjectClass *parent_class;
+
+ object_class = (GtkObjectClass *) class;
+
+ parent_class = gtk_type_class (gnome_object_get_type ());
+
+ object_class->destroy = cal_factory_destroy;
+
+ init_cal_factory_corba_class ();
+}
+
+/* Object initialization function for the calendar factory */
+static void
+cal_factory_init (CalFactory *factory)
+{
+ CalFactoryPrivate *priv;
+
+ priv = g_new0 (CalFactoryPrivate, 1);
+ factory->priv = priv;
+
+ priv->calendars = g_hash_table_new (g_str_hash, g_str_equal);
+}
+
+/* Destroy handler for the calendar */
+static void
+cal_factory_destroy (GtkObject *object)
+{
+ CalFactory *factory;
+ CalFactoryPrivate *priv;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (IS_CAL_FACTORY (object));
+
+ factory = CAL_FACTORY (object);
+ priv = factory->priv;
+
+ g_free (priv);
+
+ if (GTK_OBJECT_CLASS (parent_class)->destroy)
+ (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+
+
+/* CORBA servant implementation */
+
+/* CalFactory::load method */
+static void
+CalFactory_load (PortableServer_Servant servant,
+ CORBA_char *uri,
+ GNOME_Calendar_Listener listener,
+ CORBA_Environment *ev)
+{
+ CalFactory *factory;
+ CalFactoryPrivate *priv;
+
+ factory = CAL_FACTORY (gnome_object_from_servant (servant));
+ priv = factory->priv;
+
+ cal_factory_load (factory, uri, listener);
+}
+
+/* CalFactory::create method */
+static GNOME_Calendar_Cal
+CalFactory_create (PortableServer_Servant servant,
+ CORBA_char *uri,
+ CORBA_Environment *ev)
+{
+ CalFactory *factory;
+ CalFactoryPrivate *priv;
+
+ factory = CAL_FACTORY (gnome_object_from_servant (servant));
+ priv = factory->priv;
+
+ return cal_factory_create (factory, uri);
+}
+
+POA_GNOME_Calendar_CalFactory__epv *
+cal_factory_get_epv (void)
+{
+ POA_GNOME_Calendar_CalFactory__epv *epv;
+
+ epv = g_new0 (POA_GNOME_Calendar_CalFactory__epv, 1);
+ epv->load = CalFactory_load;
+ epv->create = CalFactory_create;
+
+ return epv;
+}
+
+
+
+/* Returns whether a CORBA object is nil */
+static gboolean
+corba_object_is_nil (CORBA_Object object)
+{
+ CORBA_Environment ev;
+ gboolean retval;
+
+ CORBA_exception_init (&ev);
+ retval = CORBA_Object_is_nil (object, &ev);
+ CORBA_exception_free (&ev);
+
+ return retval;
+}
+
+/**
+ * cal_factory_construct:
+ * @factory: A calendar factory.
+ * @corba_factory: CORBA object for the calendar factory.
+ *
+ * Constructs a calendar factory by binding the corresponding CORBA object to
+ * it.
+ *
+ * Return value: The same object as the @factory argument.
+ **/
+CalFactory *
+cal_factory_construct (CalFactory *factory, GNOME_Calendar_CalFactory corba_factory)
+{
+ g_return_val_if_fail (factory != NULL, NULL);
+ g_return_val_if_fail (IS_CAL_FACTORY (factory), NULL);
+ g_return_val_if_fail (!corba_object_is_nil (corba_factory), NULL);
+
+ gnome_object_construct (GNOME_OBJECT (factory), corba_factory);
+ return factory;
+}
+
+/**
+ * cal_factory_corba_object_create:
+ * @object: #GnomeObject that will wrap the CORBA object.
+ *
+ * Creates and activates the CORBA object that is wrapped by the specified
+ * calendar factory @object.
+ *
+ * Return value: An activated object reference or #CORBA_OBJECT_NIL in case of
+ * failure.
+ **/
+GNOME_Calendar_CalFactory
+cal_factory_corba_object_create (GnomeObject *object)
+{
+ POA_GNOME_Calendar_CalFactory *servant;
+ CORBA_Environment ev;
+
+ g_return_val_if_fail (object != NULL, CORBA_OBJECT_NIL);
+ g_return_val_if_fail (IS_CAL_FACTORY (object), CORBA_OBJECT_NIL);
+
+ servant = (POA_GNOME_Calendar_CalFactory *) g_new0 (GnomeObjectServant, 1);
+ servant->vepv = &cal_factory_vepv;
+
+ CORBA_exception_init (&ev);
+ POA_GNOME_Calendar_CalFactory__init ((PortableServer_Servant) servant, &ev);
+ if (ev._major != CORBA_NO_EXCEPTION) {
+ g_free (servant);
+ CORBA_exception_free (&ev);
+ return CORBA_OBJECT_NIL;
+ }
+
+ CORBA_exception_free (&ev);
+ return (GNOME_Calendar_CalFactory) gnome_object_activate_servant (object, servant);
+}
+
+/**
+ * cal_factory_new:
+ * @void:
+ *
+ * Creates a new #CalFactory object.
+ *
+ * Return value: A newly-created #CalFactory, or NULL if its corresponding CORBA
+ * object could not be created.
+ **/
+CalFactory *
+cal_factory_new (void)
+{
+ CalFactory *factory;
+ GNOME_Calendar_CalFactory corba_factory;
+
+ factory = gtk_type_new (CAL_FACTORY_TYPE);
+ corba_factory = cal_factory_corba_object_create (GNOME_OBJECT (factory));
+ if (corba_object_is_nil (corba_factory)) {
+ gtk_object_destroy (factory);
+ return NULL;
+ }
+
+ return cal_factory_construct (factory, corba_factory);
+}
diff --git a/calendar/cal-factory.h b/calendar/cal-factory.h
new file mode 100644
index 0000000000..0baa3f746a
--- /dev/null
+++ b/calendar/cal-factory.h
@@ -0,0 +1,70 @@
+/* GNOME calendar factory
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 CAL_FACTORY_H
+#define CAL_FACTORY_H
+
+#include <libgnome/gnome-defs.h>
+#include <bonobo/gnome-object.h>
+#include "gnome-calendar.h"
+
+BEGIN_GNOME_DECLS
+
+
+
+#define CAL_FACTORY_TYPE (cal_factory_get_type ())
+#define CAL_FACTORY(obj) (GTK_CHECK_CAST ((obj), CAL_FACTORY_TYPE, CalFactory))
+#define CAL_FACTORY_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), CAL_FACTORY_TYPE, \
+ CalFactoryClass))
+#define IS_CAL_FACTORY(obj) (GTK_CHECK_TYPE ((obj), CAL_FACTORY_TYPE))
+#define IS_CAL_FACTORY_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), CAL_FACTORY_TYPE))
+
+typedef struct _CalFactory CalFactory;
+typedef struct _CalFactoryClass CalFactoryClass;
+
+struct _CalFactory {
+ GnomeObject object;
+
+ /* Private data */
+ gpointer priv;
+};
+
+struct _CalFactoryClass {
+ GnomeObjectClass parent_class;
+};
+
+GtkType cal_factory_get_type (void);
+
+CalFactory *cal_factory_construct (CalFactory *factory, GNOME_Calendar_CalFactory corba_factory);
+GNOME_Calendar_CalFactory cal_factory_corba_object_create (GnomeObject *object);
+
+CalFactory *cal_factory_new (void);
+
+void cal_factory_load (CalFactory *factory, const char *uri, GNOME_Calendar_Listener listener);
+GNOME_Calendar_Cal cal_factory_create (CalFactory *factory, const char *uri);
+
+POA_GNOME_Calendar_CalFactory__epv *cal_factory_get_epv (void);
+
+
+
+END_GNOME_DECLS
+
+#endif
diff --git a/calendar/cal-listener.c b/calendar/cal-listener.c
new file mode 100644
index 0000000000..3c6e3c57f7
--- /dev/null
+++ b/calendar/cal-listener.c
@@ -0,0 +1,310 @@
+/* GNOME calendar listener
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 "cal-listener.h"
+
+
+
+/* Signal IDs */
+enum {
+ CAL_LOADED,
+ OBJ_ADDED,
+ OBJ_REMOVED,
+ OBJ_CHANGED,
+ LAST_SIGNAL
+};
+
+static void cal_listener_class_init (CalListenerClass *class);
+
+static POA_GNOME_Calendar_Listener__vepv cal_listener_vepv;
+
+static guint cal_listener_signals[LAST_SIGNAL];
+
+
+
+/**
+ * cal_listener_get_type:
+ * @void:
+ *
+ * Registers the #CalListener class if necessary, and returns the type ID
+ * associated to it.
+ *
+ * Return value: The type ID of the #CalListener class.
+ **/
+GtkType
+cal_listener_get_type (void)
+{
+ static GtkType cal_listener_type = 0;
+
+ if (!cal_listener_type) {
+ static const GtkTypeInfo cal_listener_info = {
+ "CalListener",
+ sizeof (CalListener),
+ sizeof (CalListenerClass),
+ (GtkClassInitFunc) cal_listener_class_init,
+ (GtkObjectInitFunc) NULL,
+ NULL, /* reserved_1 */
+ NULL, /* reserved_2 */
+ (GtkClassInitFunc) NULL
+ };
+
+ cal_listener_type = gtk_type_unique (gnome_object_get_type (), &cal_listener_info);
+ }
+
+ return cal_listener_type;
+}
+
+/* CORBA class initialization function for the calendar listener */
+static void
+init_cal_listener_corba_class (void)
+{
+ cal_listener_vepv.GNOME_Unknown_epv = gnome_object_get_epv ();
+ cal_listener_vepv.GNOME_Calendar_Listener_epv = cal_listener_get_epv ();
+}
+
+/* Class initialization function for the calendar listener */
+static void
+cal_listener_class_init (CalListenerClass *class)
+{
+ GtkObjectClass *object_class;
+
+ object_class = (GtkObjectClass *) class;
+
+ cal_listener_signals[CAL_LOADED] =
+ gtk_signal_new ("cal_loaded",
+ GTK_RUN_FIRST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (CalListenerClass, cal_loaded),
+ gtk_marshal_NONE__POINTER_POINTER,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_POINTER,
+ GTK_TYPE_POINTER);
+ cal_listener_signals[OBJ_ADDED] =
+ gtk_signal_new ("obj_added",
+ GTK_RUN_FIRST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (CalListenerClass, obj_added),
+ gtk_marshal_NONE__POINTER_POINTER,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_POINTER,
+ GTK_TYPE_POINTER);
+ cal_listener_signals[OBJ_REMOVED] =
+ gtk_signal_new ("obj_removed",
+ GTK_RUN_FIRST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (CalListenerClass, obj_removed),
+ gtk_marshal_NONE__POINTER_POINTER,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_POINTER,
+ 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_POINTER,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_POINTER,
+ GTK_TYPE_POINTER);
+
+ gtk_object_class_add_signals (object_class, cal_listener_signals, LAST_SIGNAL);
+
+ init_cal_listener_corba_class ();
+}
+
+
+
+/* CORBA servant implementation */
+
+/* Listener::cal_loaded method */
+static void
+Listener_cal_loaded (PortableServer_Servant servant,
+ GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObj calobj,
+ CORBA_Environment *ev)
+{
+ CalListener *listener;
+
+ listener = CAL_LISTENER (gnome_object_from_servant (servant));
+ gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[CAL_LOADED],
+ cal, calobj);
+}
+
+/* Listener::obj_added method */
+static void
+Listener_obj_added (PortableServer_Servant servant,
+ GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObj calobj,
+ CORBA_Environment *ev)
+{
+ CalListener *listener;
+
+ listener = CAL_LISTENER (gnome_object_from_servant (servant));
+ gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_ADDED],
+ cal, calobj);
+}
+
+/* Listener::obj_removed method */
+static void
+Listener_obj_removed (PortableServer_Servant servant,
+ GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObjUID uid,
+ CORBA_Environment *ev)
+{
+ CalListener *listener;
+
+ listener = CAL_LISTENER (gnome_object_from_servant (servant));
+ gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_REMOVED],
+ cal, uid);
+}
+
+/* Listener::obj_changed method */
+static void
+Listener_obj_changed (PortableServer_Servant servant,
+ GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObj calobj,
+ CORBA_Environment *ev)
+{
+ CalListener *listener;
+
+ listener = CAL_LISTENER (gnome_object_from_servant (servant));
+ gtk_signal_emit (GTK_OBJECT (listener), cal_listener_signals[OBJ_CHANGED],
+ cal, calobj);
+}
+
+/**
+ * cal_listener_get_epv:
+ * @void:
+ *
+ * Creates an EPV for the Listener CORBA class.
+ *
+ * Return value: A newly-allocated EPV.
+ **/
+POA_GNOME_Calendar_Listener__epv *
+cal_listener_get_epv (void)
+{
+ POA_GNOME_Calendar_Listener__epv *epv;
+
+ epv = g_new0 (POA_GNOME_Calendar_Listener__epv, 1);
+ epv->cal_loaded = Listener_cal_loaded;
+ epv->obj_added = Listener_obj_added;
+ epv->obj_removed = Listener_obj_removed;
+ epv->obj_changed = Listener_obj_changed;
+
+ return epv;
+}
+
+
+
+/* Returns whether a CORBA object is nil */
+static gboolean
+corba_object_is_nil (CORBA_Object object)
+{
+ CORBA_Environment ev;
+ gboolean retval;
+
+ CORBA_exception_init (&ev);
+ retval = CORBA_Object_is_nil (object, &ev);
+ CORBA_exception_free (&ev);
+
+ return retval;
+}
+
+/**
+ * cal_listener_construct:
+ * @listener: A calendar listener.
+ * @corba_listener: CORBA object for the calendar listener.
+ *
+ * Constructs a calendar listener by binding the corresponding CORBA object to
+ * it.
+ *
+ * Return value: the same object as the @listener argument.
+ **/
+CalListener *
+cal_listener_construct (CalListener *listener, GNOME_Calendar_Listener corba_listener)
+{
+ g_return_val_if_fail (listener != NULL, NULL);
+ g_return_val_if_fail (IS_CAL_LISTENER (listener), NULL);
+ g_return_val_if_fail (!corba_object_is_nil (corba_listener), NULL);
+
+ gnome_object_construct (GNOME_OBJECT (listener), corba_listener);
+ return listener;
+}
+
+/**
+ * cal_listener_corba_object_create:
+ * @object: #GnomeObject that will wrap the CORBA object.
+ *
+ * Creates and activates the CORBA object that is wrapped by the specified
+ * calendar listener @object.
+ *
+ * Return value: An activated object reference or #CORBA_OBJECT_NIL in case of
+ * failure.
+ **/
+GNOME_Calendar_Listener
+cal_listener_corba_object_create (GnomeObject *object)
+{
+ POA_GNOME_Calendar_Listener *servant;
+ CORBA_Environment ev;
+
+ g_return_val_if_fail (object != NULL, CORBA_OBJECT_NIL);
+ g_return_val_if_fail (IS_CAL_LISTENER (object), CORBA_OBJECT_NIL);
+
+ servant = (POA_GNOME_Calendar_Listener *) g_new0 (GnomeObjectServant, 1);
+ servant->vepv = &cal_listener_vepv;
+
+ CORBA_exception_init (&ev);
+ POA_GNOME_Calendar_Listener__init ((PortableServer_Servant) servant, &ev);
+ if (ev._major != CORBA_NO_EXCEPTION) {
+ g_free (servant);
+ CORBA_exception_free (&ev);
+ return CORBA_OBJECT_NIL;
+ }
+
+ CORBA_exception_free (&ev);
+ return (GNOME_Calendar_Listener) gnome_object_activate_servant (object, servant);
+}
+
+/**
+ * cal_listener_new:
+ * @void:
+ *
+ * Creates a new #CalListener object.
+ *
+ * Return value: A newly-created #CalListener, or NULL if its corresponding
+ * CORBA object could not be created.
+ **/
+CalListener *
+cal_listener_new (void)
+{
+ CalListener *listener;
+ GNOME_Calendar_Listener corba_listener;
+
+ listener = gtk_type_new (CAL_LISTENER_TYPE);
+ corba_listener = cal_listener_corba_object_create (GNOME_OBJECT (listener));
+ if (corba_object_is_nil (corba_listener)) {
+ gtk_object_destroy (listener);
+ return NULL;
+ }
+
+ return cal_listener_construct (listener, corba_listener);
+}
diff --git a/calendar/cal-listener.h b/calendar/cal-listener.h
new file mode 100644
index 0000000000..aa502f3fb3
--- /dev/null
+++ b/calendar/cal-listener.h
@@ -0,0 +1,70 @@
+/* GNOME calendar listener
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 CAL_LISTENER_H
+#define CAL_LISTENER_H
+
+#include <libgnome/gnome-defs.h>
+#include <bonobo/gnome-object.h>
+#include "gnome-calendar.h"
+
+BEGIN_GNOME_DECLS
+
+
+
+#define CAL_LISTENER_TYPE (cal_listener_get_type ())
+#define CAL_LISTENER(obj) (GTK_CHECK_CAST ((obj), CAL_LISTENER_TYPE, CalListener))
+#define CAL_LISTENER_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), CAL_LISTENER_TYPE, \
+ CalListenerClass))
+#define IS_CAL_LISTENER(obj) (GTK_CHECK_TYPE ((obj), CAL_LISTENER_TYPE))
+#define IS_CAL_LISTENER_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), CAL_LISTENER_TYPE))
+
+typedef struct _CalListener CalListener;
+typedef struct _CalListenerClass CalListenerClass;
+
+struct _CalListener {
+ GnomeObject object;
+};
+
+struct _CalListenerClass {
+ GnomeObjectClass parent_class;
+
+ void (* cal_loaded) (CalListener *listener, GNOME_Calendar_Cal cal,
+ GNOME_Calendar_CalObj calobj);
+ void (* obj_added) (CalListener *listener, GNOME_Calendar_CalObj calobj);
+ void (* obj_removed) (CalListener *listener, GNOME_Calendar_CalObjUID uid);
+ void (* obj_changed) (CalListener *listener, GNOME_Calendar_CalObj calobj);
+};
+
+GtkType cal_listener_get_type (void);
+
+CalListener *cal_listener_construct (CalListener *listener, GNOME_Calendar_Listener corba_listener);
+GNOME_Calendar_Listener cal_listener_corba_object_create (GnomeObject *object);
+
+CalListener *cal_listener_new (void);
+
+POA_GNOME_Calendar_Listener__epv *cal_listener_get_epv (void);
+
+
+
+END_GNOME_DECLS
+
+#endif
diff --git a/calendar/cal.c b/calendar/cal.c
new file mode 100644
index 0000000000..44b9361398
--- /dev/null
+++ b/calendar/cal.c
@@ -0,0 +1,343 @@
+/* GNOME calendar object
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 "cal.h"
+
+
+
+/* Private part of the Cal structure */
+typedef struct {
+ /* The URI where this calendar is stored */
+ char *uri;
+
+ /* List of listeners for this calendar */
+ GList *listeners;
+} CalPrivate;
+
+
+
+static void cal_class_init (CalClass *class);
+static void cal_init (Cal *cal);
+static void cal_destroy (GtkObject *object);
+
+static POA_GNOME_Calendar_Cal__vepv cal_vepv;
+
+static GnomeObjectClass *parent_class;
+
+
+
+/**
+ * cal_get_type:
+ * @void:
+ *
+ * Registers the #Cal class if necessary, and returns the type ID associated to
+ * it.
+ *
+ * Return value: The type ID of the #Cal class.
+ **/
+GtkType
+cal_get_type (void)
+{
+ static GtkType cal_type = 0;
+
+ if (!cal_type) {
+ static const GtkTypeInfo cal_info = {
+ "Cal",
+ sizeof (Cal),
+ sizeof (CalClass),
+ (GtkClassInitFunc) cal_class_init,
+ (GtkObjectInitFunc) cal_init,
+ NULL, /* reserved_1 */
+ NULL, /* reserved_2 */
+ (GtkClassInitFunc) NULL
+ };
+
+ cal_type = gtk_type_unique (gnome_object_get_type (), &cal_info);
+ }
+
+ return cal_type;
+}
+
+/* CORBA class initialzation function for the calendar */
+static void
+init_cal_corba_class (void)
+{
+ cal_vepv.GNOME_Unknown_epv = gnome_object_get_epv ();
+ cal_vepv.GNOME_Calendar_Cal_epv = cal_get_epv ();
+}
+
+/* Class initialization function for the calendar */
+static void
+cal_class_init (CalClass *class)
+{
+ GtkObjectClass *object_class;
+
+ object_class = (GtkObjectClass *) class;
+
+ parent_class = gtk_type_class (gnome_object_get_type ());
+
+ object_class->destroy = cal_destroy;
+
+ init_cal_corba_class ();
+}
+
+/* Object initialization function for the calendar */
+static void
+cal_init (Cal *cal)
+{
+ CalPrivate *priv;
+
+ priv = g_new0 (CalPrivate, 1);
+ cal->priv = priv;
+}
+
+/* Destroy handler for the calendar */
+static void
+cal_destroy (GtkObject *object)
+{
+ Cal *cal;
+ CalPrivate *priv;
+ GList *l;
+ CORBA_Environment *ev;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (IS_CAL (object));
+
+ cal = CAL (object);
+ priv = cal->priv;
+
+ if (priv->uri)
+ g_free (priv->uri);
+
+ CORBA_exception_init (&ev);
+
+ for (l = priv->listeners; l; l = l->next)
+ CORBA_Object_release (l->data, &ev);
+
+ g_list_free (priv->listeners);
+
+ g_free (priv);
+
+ if (GTK_OBJECT_CLASS (parent_class)->destroy)
+ (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+
+
+
+/* CORBA servant implementation */
+
+/* Cal::get_uri method */
+static CORBA_char *
+Cal_get_uri (PortableServer_Servant servant,
+ CORBA_Environment *ev)
+{
+ Cal *cal;
+ CalPrivate *priv;
+
+ cal = CAL (gnome_object_from_servant (servant));
+ priv = cal->priv;
+
+ return CORBA_string_dup (priv->uri);
+}
+
+/* Cal::add_listener method */
+static void
+Cal_add_listener (PortableServer_Servant servant,
+ GNOME_Calendar_Listener listener,
+ CORBA_Environment *ev)
+{
+ Cal *cal;
+
+ cal = CAL (gnome_object_from_servant (servant));
+ cal_add_listener (cal, listener);
+}
+
+/* Cal::remove_listener method */
+static void
+Cal_remove_listener (PortableServer_Servant servant,
+ GNOME_Calendar_Listener listener,
+ CORBA_Environment *ev)
+{
+ Cal *cal;
+
+ cal = CAL (gnome_object_from_servant (servant));
+ cal_remove_listener (cal, listener);
+}
+
+/**
+ * cal_get_epv:
+ * @void:
+ *
+ * Creates an EPV for the Cal CORBA class.
+ *
+ * Return value: A newly-allocated EPV.
+ **/
+POA_GNOME_Calendar_Cal__epv *
+cal_get_epv (void)
+{
+ POA_GNOME_Calendar_Cal__epv *epv;
+
+ epv = g_new0 (POA_GNOME_Calendar_Cal__epv, 1);
+ epv->get_uri = Cal_get_uri;
+ epv->add_listener = Cal_add_listener;
+ epv->remove_listener = Cal_remove_listener;
+
+ return epv;
+}
+
+
+
+/* Returns whether a CORBA object is nil */
+static gboolean
+corba_object_is_nil (CORBA_Object object)
+{
+ CORBA_Environment ev;
+ gboolean retval;
+
+ CORBA_exception_init (&ev);
+ retval = CORBA_Object_is_nil (object, &ev);
+ CORBA_exception_free (&ev);
+
+ return retval;
+}
+
+/**
+ * cal_construct:
+ * @cal: A calendar.
+ * @corba_cal: CORBA object for the calendar.
+ *
+ * Constructs a calendar by binding the corresponding CORBA object to it.
+ *
+ * Return value: The same object as the @cal argument.
+ **/
+Cal *
+cal_construct (Cal *cal, GNOME_Calendar_Cal corba_cal)
+{
+ g_return_val_if_fail (cal != NULL, NULL);
+ g_return_val_if_fail (IS_CAL (cal), NULL);
+ g_return_val_if_fail (!corba_object_is_nil (corba_cal), NULL);
+
+ gnome_object_construct (GNOME_OBJECT (cal), corba_cal);
+ return cal;
+}
+
+/**
+ * cal_corba_object_create:
+ * @object: #GnomeObject that will wrap the CORBA object.
+ *
+ * Creates and activates the CORBA object that is wrapped by the specified
+ * calendar @object.
+ *
+ * Return value: An activated object reference or #CORBA_OBJECT_NIL in case of
+ * failure.
+ **/
+GNOME_Calendar_Cal
+cal_corba_object_create (GnomeObject *object)
+{
+ POA_GNOME_Calendar_Cal *servant;
+ CORBA_Environment ev;
+
+ g_return_val_if_fail (object != NULL, CORBA_OBJECT_NIL);
+ g_return_val_if_fail (IS_CAL (object), CORBA_OBJECT_NIL);
+
+ servant = (POA_GNOME_Calendar_Cal *) g_new0 (GnomeObjectServant, 1);
+ servant->vepv = &cal_vepv;
+
+ CORBA_exception_init (&ev);
+ POA_GNOME_Calendar_Cal__init ((PortableServer_Servant) servant, &ev);
+ if (ev._major != CORBA_NO_EXCEPTION) {
+ g_free (servant);
+ CORBA_exception_free (&ev);
+ return CORBA_OBJECT_NIL;
+ }
+
+ CORBA_exception_free (&ev);
+ return (GNOME_Calendar_Cal) gnome_object_activate_servant (object, servant);
+}
+
+/**
+ * cal_add_listener:
+ * @cal: A calendar.
+ * @listener: A listener.
+ *
+ * Adds a listener for changes to a calendar. The specified listener object
+ * will be used for notification when objects are added, removed, or changed in
+ * the calendar.
+ **/
+void
+cal_add_listener (Cal *cal, GNOME_Calendar_Listener listener)
+{
+ CalPrivate *priv;
+ CORBA_Environment ev;
+
+ g_return_if_fail (cal != NULL);
+ g_return_if_fail (IS_CAL (cal));
+ g_return_if_fail (!corba_object_is_nil (listener));
+
+ priv = cal->priv;
+
+ CORBA_exception_init (&ev);
+
+ GNOME_Unknown_ref (listener, &ev);
+ priv->listeners = g_list_prepend (priv->listeners, CORBA_Object_duplicate (listener, &ev));
+
+ CORBA_exception_free (&ev);
+}
+
+/**
+ * cal_remove_listener:
+ * @cal: A calendar.
+ * @listener: A listener.
+ *
+ * Removes a listener from a calendar so that no more notification events will
+ * be sent to the listener.
+ **/
+void
+cal_remove_listener (Cal *cal, GNOME_Calendar_Listener listener)
+{
+ CalPrivate *priv;
+ CORBA_Environment ev;
+ GList *l;
+
+ g_return_if_fail (cal != NULL);
+ g_return_if_fail (IS_CAL (cal));
+
+ priv = cal->priv;
+
+ CORBA_exception_init (&ev);
+
+ /* FIXME: CORBA_Object_is_equivalent() is not what one thinks. This
+ * code could fail in situtations subtle enough that I don't understand
+ * them. Someone has to figure out the standard CORBA idiom for
+ * listeners or notification.
+ */
+ for (l = priv->listeners; l; l = l->next)
+ if (CORBA_Object_is_equivalent (listener, l->data)) {
+ GNOME_Unknown_unref (listener, &ev);
+ priv->listeners = g_list_remove_link (priv->listeners, l);
+ g_list_free_1 (l);
+ break;
+ }
+
+ CORBA_exception_free (&ev);
+}
diff --git a/calendar/cal.h b/calendar/cal.h
new file mode 100644
index 0000000000..959331595c
--- /dev/null
+++ b/calendar/cal.h
@@ -0,0 +1,70 @@
+/* GNOME calendar object
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 CAL_H
+#define CAL_H
+
+#include <libgnome/gnome-defs.h>
+#include <bonobo/gnome-object.h>
+#include "gnome-calendar.h"
+
+BEGIN_GNOME_DECLS
+
+
+
+#define CAL_TYPE (cal_get_type ())
+#define CAL(obj) (GTK_CHECK_CAST ((obj), CAL_TYPE, Cal))
+#define CAL_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), CAL_TYPE, CalClass))
+#define IS_CAL(obj) (GTK_CHECK_TYPE ((obj), CAL_TYPE))
+#define IS_CAL_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), CAL_TYPE))
+
+typedef struct _Cal Cal;
+typedef struct _CalClass CalClass;
+
+struct _Cal {
+ GnomeObject object;
+
+ /* Private data */
+ gpointer priv;
+};
+
+struct _CalClass {
+ GnomeObjectClass parent_class;
+};
+
+GtkType cal_get_type (void);
+
+Cal *cal_construct (Cal *cal, GNOME_Calendar_Cal corba_cal);
+GNOME_Calendar_Cal cal_corba_object_create (GnomeObject *object);
+
+Cal *cal_new (char *uri);
+Cal *cal_new_from_file (char *uri);
+
+void cal_add_listener (Cal *cal, GNOME_Calendar_Listener listener);
+void cal_remove_listener (Cal *cal, GNOME_Calendar_Listener listener);
+
+POA_GNOME_Calendar_Cal__epv *cal_get_epv (void);
+
+
+
+END_GNOME_DECLS
+
+#endif
diff --git a/calendar/evolution-calendar.idl b/calendar/evolution-calendar.idl
new file mode 100644
index 0000000000..6357a014d0
--- /dev/null
+++ b/calendar/evolution-calendar.idl
@@ -0,0 +1,63 @@
+/* GNOME calendar interfaces
+ *
+ * Copyright (C) 2000 Eskil Heyn Olsen
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Authors: Eskil Heyn Olsen <deity@eskil.dk>
+ * Federico Mena-Quintero <federico@helixcode.com>
+ */
+
+#ifndef _GNOME_CALENDAR_IDL_
+#define _GNOME_CALENDAR_IDL_
+
+#include <gnome-unknown.idl>
+
+module GNOME {
+
+module Calendar {
+ /* A calendar object (event/todo/journal/etc), represented as an
+ * iCalendar string.
+ */
+ typedef string CalObj;
+
+ /* An unique identifier for a calendar object */
+ typedef string CalObjUID;
+
+ interface Listener;
+
+ /* A calendar handle */
+ interface Cal : Unknown {
+ /* A calendar is identified by its URI */
+ readonly attribute string uri;
+ };
+
+ /* Listener for changes in a calendar */
+ interface Listener : Unknown {
+ /* Called from a CalFactory when a calendar is initially loaded
+ * or created. The listener must remember the cal object.
+ */
+ void cal_loaded (in Cal cal, in CalObj calobj);
+
+ /* Called from a Calendar when an object is added */
+ void obj_added (in CalObj calobj);
+
+ /* 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 CalObj calobj);
+ };
+
+ /* A calendar factory, can load and create calendars */
+ interface CalFactory : Unknown {
+ /* Load a calendar from an URI */
+ void load (in string uri, in Listener listener);
+
+ /* Create a new calendar at the specified URI */
+ void create (in string uri, in Listener listener);
+ };
+};
+
+};
+
+#endif
diff --git a/calendar/idl/evolution-calendar.idl b/calendar/idl/evolution-calendar.idl
new file mode 100644
index 0000000000..6357a014d0
--- /dev/null
+++ b/calendar/idl/evolution-calendar.idl
@@ -0,0 +1,63 @@
+/* GNOME calendar interfaces
+ *
+ * Copyright (C) 2000 Eskil Heyn Olsen
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Authors: Eskil Heyn Olsen <deity@eskil.dk>
+ * Federico Mena-Quintero <federico@helixcode.com>
+ */
+
+#ifndef _GNOME_CALENDAR_IDL_
+#define _GNOME_CALENDAR_IDL_
+
+#include <gnome-unknown.idl>
+
+module GNOME {
+
+module Calendar {
+ /* A calendar object (event/todo/journal/etc), represented as an
+ * iCalendar string.
+ */
+ typedef string CalObj;
+
+ /* An unique identifier for a calendar object */
+ typedef string CalObjUID;
+
+ interface Listener;
+
+ /* A calendar handle */
+ interface Cal : Unknown {
+ /* A calendar is identified by its URI */
+ readonly attribute string uri;
+ };
+
+ /* Listener for changes in a calendar */
+ interface Listener : Unknown {
+ /* Called from a CalFactory when a calendar is initially loaded
+ * or created. The listener must remember the cal object.
+ */
+ void cal_loaded (in Cal cal, in CalObj calobj);
+
+ /* Called from a Calendar when an object is added */
+ void obj_added (in CalObj calobj);
+
+ /* 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 CalObj calobj);
+ };
+
+ /* A calendar factory, can load and create calendars */
+ interface CalFactory : Unknown {
+ /* Load a calendar from an URI */
+ void load (in string uri, in Listener listener);
+
+ /* Create a new calendar at the specified URI */
+ void create (in string uri, in Listener listener);
+ };
+};
+
+};
+
+#endif
diff --git a/calendar/pcs/cal-factory.c b/calendar/pcs/cal-factory.c
new file mode 100644
index 0000000000..2dc1260f1b
--- /dev/null
+++ b/calendar/pcs/cal-factory.c
@@ -0,0 +1,272 @@
+/* GNOME calendar factory
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 "cal-factory.h"
+
+
+
+/* Private part of the CalFactory structure */
+typedef struct {
+ /* Hash table from canonized uris to loaded calendars */
+ GHashTable *calendars;
+} CalFactoryPrivate;
+
+
+
+static void cal_factory_class_init (CalFactoryClass *class);
+static void cal_factory_init (CalFactory *factory);
+static void cal_factory_destroy (GtkObject *object);
+
+static POA_GNOME_Calendar_CalFactory__vepv cal_factory_vepv;
+
+static GnomeObjectClass *parent_class;
+
+
+
+/**
+ * cal_factory_get_type:
+ * @void:
+ *
+ * Registers the #CalFactory class if necessary, and returns the type ID
+ * associated to it.
+ *
+ * Return value: The type ID of the #CalFactory class.
+ **/
+GtkType
+cal_factory_get_type (void)
+{
+ static GtkType cal_factory_type = 0;
+
+ if (!cal_factory_type) {
+ static const GtkTypeInfo cal_factory_info = {
+ "CalFactory",
+ sizeof (CalFactory),
+ sizeof (CalFactoryClass),
+ (GtkClassInitFunc) cal_factory_class_init,
+ (GtkObjectInitFunc) cal_factory_init,
+ NULL, /* reserved_1 */
+ NULL, /* reserved_2 */
+ (GtkClassInitFunc) NULL
+ };
+
+ cal_factory_type = gtk_type_unique (gnome_object_get_type (), &cal_factory_info);
+ }
+
+ return cal_factory_type;
+}
+
+/* CORBA class initialization function for the calendar factory */
+static void
+init_cal_factory_corba_class (void)
+{
+ cal_factory_vepv.GNOME_Unknown_epv = gnome_object_get_epv ();
+ cal_factory_vepv.GNOME_Calendar_CalFactory_epv = cal_factory_get_epv ();
+}
+
+/* Class initialization function for the calendar factory */
+static void
+cal_factory_class_init (CalFactoryClass *class)
+{
+ GtkObjectClass *parent_class;
+
+ object_class = (GtkObjectClass *) class;
+
+ parent_class = gtk_type_class (gnome_object_get_type ());
+
+ object_class->destroy = cal_factory_destroy;
+
+ init_cal_factory_corba_class ();
+}
+
+/* Object initialization function for the calendar factory */
+static void
+cal_factory_init (CalFactory *factory)
+{
+ CalFactoryPrivate *priv;
+
+ priv = g_new0 (CalFactoryPrivate, 1);
+ factory->priv = priv;
+
+ priv->calendars = g_hash_table_new (g_str_hash, g_str_equal);
+}
+
+/* Destroy handler for the calendar */
+static void
+cal_factory_destroy (GtkObject *object)
+{
+ CalFactory *factory;
+ CalFactoryPrivate *priv;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (IS_CAL_FACTORY (object));
+
+ factory = CAL_FACTORY (object);
+ priv = factory->priv;
+
+ g_free (priv);
+
+ if (GTK_OBJECT_CLASS (parent_class)->destroy)
+ (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+
+
+/* CORBA servant implementation */
+
+/* CalFactory::load method */
+static void
+CalFactory_load (PortableServer_Servant servant,
+ CORBA_char *uri,
+ GNOME_Calendar_Listener listener,
+ CORBA_Environment *ev)
+{
+ CalFactory *factory;
+ CalFactoryPrivate *priv;
+
+ factory = CAL_FACTORY (gnome_object_from_servant (servant));
+ priv = factory->priv;
+
+ cal_factory_load (factory, uri, listener);
+}
+
+/* CalFactory::create method */
+static GNOME_Calendar_Cal
+CalFactory_create (PortableServer_Servant servant,
+ CORBA_char *uri,
+ CORBA_Environment *ev)
+{
+ CalFactory *factory;
+ CalFactoryPrivate *priv;
+
+ factory = CAL_FACTORY (gnome_object_from_servant (servant));
+ priv = factory->priv;
+
+ return cal_factory_create (factory, uri);
+}
+
+POA_GNOME_Calendar_CalFactory__epv *
+cal_factory_get_epv (void)
+{
+ POA_GNOME_Calendar_CalFactory__epv *epv;
+
+ epv = g_new0 (POA_GNOME_Calendar_CalFactory__epv, 1);
+ epv->load = CalFactory_load;
+ epv->create = CalFactory_create;
+
+ return epv;
+}
+
+
+
+/* Returns whether a CORBA object is nil */
+static gboolean
+corba_object_is_nil (CORBA_Object object)
+{
+ CORBA_Environment ev;
+ gboolean retval;
+
+ CORBA_exception_init (&ev);
+ retval = CORBA_Object_is_nil (object, &ev);
+ CORBA_exception_free (&ev);
+
+ return retval;
+}
+
+/**
+ * cal_factory_construct:
+ * @factory: A calendar factory.
+ * @corba_factory: CORBA object for the calendar factory.
+ *
+ * Constructs a calendar factory by binding the corresponding CORBA object to
+ * it.
+ *
+ * Return value: The same object as the @factory argument.
+ **/
+CalFactory *
+cal_factory_construct (CalFactory *factory, GNOME_Calendar_CalFactory corba_factory)
+{
+ g_return_val_if_fail (factory != NULL, NULL);
+ g_return_val_if_fail (IS_CAL_FACTORY (factory), NULL);
+ g_return_val_if_fail (!corba_object_is_nil (corba_factory), NULL);
+
+ gnome_object_construct (GNOME_OBJECT (factory), corba_factory);
+ return factory;
+}
+
+/**
+ * cal_factory_corba_object_create:
+ * @object: #GnomeObject that will wrap the CORBA object.
+ *
+ * Creates and activates the CORBA object that is wrapped by the specified
+ * calendar factory @object.
+ *
+ * Return value: An activated object reference or #CORBA_OBJECT_NIL in case of
+ * failure.
+ **/
+GNOME_Calendar_CalFactory
+cal_factory_corba_object_create (GnomeObject *object)
+{
+ POA_GNOME_Calendar_CalFactory *servant;
+ CORBA_Environment ev;
+
+ g_return_val_if_fail (object != NULL, CORBA_OBJECT_NIL);
+ g_return_val_if_fail (IS_CAL_FACTORY (object), CORBA_OBJECT_NIL);
+
+ servant = (POA_GNOME_Calendar_CalFactory *) g_new0 (GnomeObjectServant, 1);
+ servant->vepv = &cal_factory_vepv;
+
+ CORBA_exception_init (&ev);
+ POA_GNOME_Calendar_CalFactory__init ((PortableServer_Servant) servant, &ev);
+ if (ev._major != CORBA_NO_EXCEPTION) {
+ g_free (servant);
+ CORBA_exception_free (&ev);
+ return CORBA_OBJECT_NIL;
+ }
+
+ CORBA_exception_free (&ev);
+ return (GNOME_Calendar_CalFactory) gnome_object_activate_servant (object, servant);
+}
+
+/**
+ * cal_factory_new:
+ * @void:
+ *
+ * Creates a new #CalFactory object.
+ *
+ * Return value: A newly-created #CalFactory, or NULL if its corresponding CORBA
+ * object could not be created.
+ **/
+CalFactory *
+cal_factory_new (void)
+{
+ CalFactory *factory;
+ GNOME_Calendar_CalFactory corba_factory;
+
+ factory = gtk_type_new (CAL_FACTORY_TYPE);
+ corba_factory = cal_factory_corba_object_create (GNOME_OBJECT (factory));
+ if (corba_object_is_nil (corba_factory)) {
+ gtk_object_destroy (factory);
+ return NULL;
+ }
+
+ return cal_factory_construct (factory, corba_factory);
+}
diff --git a/calendar/pcs/cal-factory.h b/calendar/pcs/cal-factory.h
new file mode 100644
index 0000000000..0baa3f746a
--- /dev/null
+++ b/calendar/pcs/cal-factory.h
@@ -0,0 +1,70 @@
+/* GNOME calendar factory
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 CAL_FACTORY_H
+#define CAL_FACTORY_H
+
+#include <libgnome/gnome-defs.h>
+#include <bonobo/gnome-object.h>
+#include "gnome-calendar.h"
+
+BEGIN_GNOME_DECLS
+
+
+
+#define CAL_FACTORY_TYPE (cal_factory_get_type ())
+#define CAL_FACTORY(obj) (GTK_CHECK_CAST ((obj), CAL_FACTORY_TYPE, CalFactory))
+#define CAL_FACTORY_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), CAL_FACTORY_TYPE, \
+ CalFactoryClass))
+#define IS_CAL_FACTORY(obj) (GTK_CHECK_TYPE ((obj), CAL_FACTORY_TYPE))
+#define IS_CAL_FACTORY_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), CAL_FACTORY_TYPE))
+
+typedef struct _CalFactory CalFactory;
+typedef struct _CalFactoryClass CalFactoryClass;
+
+struct _CalFactory {
+ GnomeObject object;
+
+ /* Private data */
+ gpointer priv;
+};
+
+struct _CalFactoryClass {
+ GnomeObjectClass parent_class;
+};
+
+GtkType cal_factory_get_type (void);
+
+CalFactory *cal_factory_construct (CalFactory *factory, GNOME_Calendar_CalFactory corba_factory);
+GNOME_Calendar_CalFactory cal_factory_corba_object_create (GnomeObject *object);
+
+CalFactory *cal_factory_new (void);
+
+void cal_factory_load (CalFactory *factory, const char *uri, GNOME_Calendar_Listener listener);
+GNOME_Calendar_Cal cal_factory_create (CalFactory *factory, const char *uri);
+
+POA_GNOME_Calendar_CalFactory__epv *cal_factory_get_epv (void);
+
+
+
+END_GNOME_DECLS
+
+#endif
diff --git a/calendar/pcs/cal.c b/calendar/pcs/cal.c
new file mode 100644
index 0000000000..44b9361398
--- /dev/null
+++ b/calendar/pcs/cal.c
@@ -0,0 +1,343 @@
+/* GNOME calendar object
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 "cal.h"
+
+
+
+/* Private part of the Cal structure */
+typedef struct {
+ /* The URI where this calendar is stored */
+ char *uri;
+
+ /* List of listeners for this calendar */
+ GList *listeners;
+} CalPrivate;
+
+
+
+static void cal_class_init (CalClass *class);
+static void cal_init (Cal *cal);
+static void cal_destroy (GtkObject *object);
+
+static POA_GNOME_Calendar_Cal__vepv cal_vepv;
+
+static GnomeObjectClass *parent_class;
+
+
+
+/**
+ * cal_get_type:
+ * @void:
+ *
+ * Registers the #Cal class if necessary, and returns the type ID associated to
+ * it.
+ *
+ * Return value: The type ID of the #Cal class.
+ **/
+GtkType
+cal_get_type (void)
+{
+ static GtkType cal_type = 0;
+
+ if (!cal_type) {
+ static const GtkTypeInfo cal_info = {
+ "Cal",
+ sizeof (Cal),
+ sizeof (CalClass),
+ (GtkClassInitFunc) cal_class_init,
+ (GtkObjectInitFunc) cal_init,
+ NULL, /* reserved_1 */
+ NULL, /* reserved_2 */
+ (GtkClassInitFunc) NULL
+ };
+
+ cal_type = gtk_type_unique (gnome_object_get_type (), &cal_info);
+ }
+
+ return cal_type;
+}
+
+/* CORBA class initialzation function for the calendar */
+static void
+init_cal_corba_class (void)
+{
+ cal_vepv.GNOME_Unknown_epv = gnome_object_get_epv ();
+ cal_vepv.GNOME_Calendar_Cal_epv = cal_get_epv ();
+}
+
+/* Class initialization function for the calendar */
+static void
+cal_class_init (CalClass *class)
+{
+ GtkObjectClass *object_class;
+
+ object_class = (GtkObjectClass *) class;
+
+ parent_class = gtk_type_class (gnome_object_get_type ());
+
+ object_class->destroy = cal_destroy;
+
+ init_cal_corba_class ();
+}
+
+/* Object initialization function for the calendar */
+static void
+cal_init (Cal *cal)
+{
+ CalPrivate *priv;
+
+ priv = g_new0 (CalPrivate, 1);
+ cal->priv = priv;
+}
+
+/* Destroy handler for the calendar */
+static void
+cal_destroy (GtkObject *object)
+{
+ Cal *cal;
+ CalPrivate *priv;
+ GList *l;
+ CORBA_Environment *ev;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (IS_CAL (object));
+
+ cal = CAL (object);
+ priv = cal->priv;
+
+ if (priv->uri)
+ g_free (priv->uri);
+
+ CORBA_exception_init (&ev);
+
+ for (l = priv->listeners; l; l = l->next)
+ CORBA_Object_release (l->data, &ev);
+
+ g_list_free (priv->listeners);
+
+ g_free (priv);
+
+ if (GTK_OBJECT_CLASS (parent_class)->destroy)
+ (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+
+
+
+/* CORBA servant implementation */
+
+/* Cal::get_uri method */
+static CORBA_char *
+Cal_get_uri (PortableServer_Servant servant,
+ CORBA_Environment *ev)
+{
+ Cal *cal;
+ CalPrivate *priv;
+
+ cal = CAL (gnome_object_from_servant (servant));
+ priv = cal->priv;
+
+ return CORBA_string_dup (priv->uri);
+}
+
+/* Cal::add_listener method */
+static void
+Cal_add_listener (PortableServer_Servant servant,
+ GNOME_Calendar_Listener listener,
+ CORBA_Environment *ev)
+{
+ Cal *cal;
+
+ cal = CAL (gnome_object_from_servant (servant));
+ cal_add_listener (cal, listener);
+}
+
+/* Cal::remove_listener method */
+static void
+Cal_remove_listener (PortableServer_Servant servant,
+ GNOME_Calendar_Listener listener,
+ CORBA_Environment *ev)
+{
+ Cal *cal;
+
+ cal = CAL (gnome_object_from_servant (servant));
+ cal_remove_listener (cal, listener);
+}
+
+/**
+ * cal_get_epv:
+ * @void:
+ *
+ * Creates an EPV for the Cal CORBA class.
+ *
+ * Return value: A newly-allocated EPV.
+ **/
+POA_GNOME_Calendar_Cal__epv *
+cal_get_epv (void)
+{
+ POA_GNOME_Calendar_Cal__epv *epv;
+
+ epv = g_new0 (POA_GNOME_Calendar_Cal__epv, 1);
+ epv->get_uri = Cal_get_uri;
+ epv->add_listener = Cal_add_listener;
+ epv->remove_listener = Cal_remove_listener;
+
+ return epv;
+}
+
+
+
+/* Returns whether a CORBA object is nil */
+static gboolean
+corba_object_is_nil (CORBA_Object object)
+{
+ CORBA_Environment ev;
+ gboolean retval;
+
+ CORBA_exception_init (&ev);
+ retval = CORBA_Object_is_nil (object, &ev);
+ CORBA_exception_free (&ev);
+
+ return retval;
+}
+
+/**
+ * cal_construct:
+ * @cal: A calendar.
+ * @corba_cal: CORBA object for the calendar.
+ *
+ * Constructs a calendar by binding the corresponding CORBA object to it.
+ *
+ * Return value: The same object as the @cal argument.
+ **/
+Cal *
+cal_construct (Cal *cal, GNOME_Calendar_Cal corba_cal)
+{
+ g_return_val_if_fail (cal != NULL, NULL);
+ g_return_val_if_fail (IS_CAL (cal), NULL);
+ g_return_val_if_fail (!corba_object_is_nil (corba_cal), NULL);
+
+ gnome_object_construct (GNOME_OBJECT (cal), corba_cal);
+ return cal;
+}
+
+/**
+ * cal_corba_object_create:
+ * @object: #GnomeObject that will wrap the CORBA object.
+ *
+ * Creates and activates the CORBA object that is wrapped by the specified
+ * calendar @object.
+ *
+ * Return value: An activated object reference or #CORBA_OBJECT_NIL in case of
+ * failure.
+ **/
+GNOME_Calendar_Cal
+cal_corba_object_create (GnomeObject *object)
+{
+ POA_GNOME_Calendar_Cal *servant;
+ CORBA_Environment ev;
+
+ g_return_val_if_fail (object != NULL, CORBA_OBJECT_NIL);
+ g_return_val_if_fail (IS_CAL (object), CORBA_OBJECT_NIL);
+
+ servant = (POA_GNOME_Calendar_Cal *) g_new0 (GnomeObjectServant, 1);
+ servant->vepv = &cal_vepv;
+
+ CORBA_exception_init (&ev);
+ POA_GNOME_Calendar_Cal__init ((PortableServer_Servant) servant, &ev);
+ if (ev._major != CORBA_NO_EXCEPTION) {
+ g_free (servant);
+ CORBA_exception_free (&ev);
+ return CORBA_OBJECT_NIL;
+ }
+
+ CORBA_exception_free (&ev);
+ return (GNOME_Calendar_Cal) gnome_object_activate_servant (object, servant);
+}
+
+/**
+ * cal_add_listener:
+ * @cal: A calendar.
+ * @listener: A listener.
+ *
+ * Adds a listener for changes to a calendar. The specified listener object
+ * will be used for notification when objects are added, removed, or changed in
+ * the calendar.
+ **/
+void
+cal_add_listener (Cal *cal, GNOME_Calendar_Listener listener)
+{
+ CalPrivate *priv;
+ CORBA_Environment ev;
+
+ g_return_if_fail (cal != NULL);
+ g_return_if_fail (IS_CAL (cal));
+ g_return_if_fail (!corba_object_is_nil (listener));
+
+ priv = cal->priv;
+
+ CORBA_exception_init (&ev);
+
+ GNOME_Unknown_ref (listener, &ev);
+ priv->listeners = g_list_prepend (priv->listeners, CORBA_Object_duplicate (listener, &ev));
+
+ CORBA_exception_free (&ev);
+}
+
+/**
+ * cal_remove_listener:
+ * @cal: A calendar.
+ * @listener: A listener.
+ *
+ * Removes a listener from a calendar so that no more notification events will
+ * be sent to the listener.
+ **/
+void
+cal_remove_listener (Cal *cal, GNOME_Calendar_Listener listener)
+{
+ CalPrivate *priv;
+ CORBA_Environment ev;
+ GList *l;
+
+ g_return_if_fail (cal != NULL);
+ g_return_if_fail (IS_CAL (cal));
+
+ priv = cal->priv;
+
+ CORBA_exception_init (&ev);
+
+ /* FIXME: CORBA_Object_is_equivalent() is not what one thinks. This
+ * code could fail in situtations subtle enough that I don't understand
+ * them. Someone has to figure out the standard CORBA idiom for
+ * listeners or notification.
+ */
+ for (l = priv->listeners; l; l = l->next)
+ if (CORBA_Object_is_equivalent (listener, l->data)) {
+ GNOME_Unknown_unref (listener, &ev);
+ priv->listeners = g_list_remove_link (priv->listeners, l);
+ g_list_free_1 (l);
+ break;
+ }
+
+ CORBA_exception_free (&ev);
+}
diff --git a/calendar/pcs/cal.h b/calendar/pcs/cal.h
new file mode 100644
index 0000000000..959331595c
--- /dev/null
+++ b/calendar/pcs/cal.h
@@ -0,0 +1,70 @@
+/* GNOME calendar object
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 CAL_H
+#define CAL_H
+
+#include <libgnome/gnome-defs.h>
+#include <bonobo/gnome-object.h>
+#include "gnome-calendar.h"
+
+BEGIN_GNOME_DECLS
+
+
+
+#define CAL_TYPE (cal_get_type ())
+#define CAL(obj) (GTK_CHECK_CAST ((obj), CAL_TYPE, Cal))
+#define CAL_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), CAL_TYPE, CalClass))
+#define IS_CAL(obj) (GTK_CHECK_TYPE ((obj), CAL_TYPE))
+#define IS_CAL_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), CAL_TYPE))
+
+typedef struct _Cal Cal;
+typedef struct _CalClass CalClass;
+
+struct _Cal {
+ GnomeObject object;
+
+ /* Private data */
+ gpointer priv;
+};
+
+struct _CalClass {
+ GnomeObjectClass parent_class;
+};
+
+GtkType cal_get_type (void);
+
+Cal *cal_construct (Cal *cal, GNOME_Calendar_Cal corba_cal);
+GNOME_Calendar_Cal cal_corba_object_create (GnomeObject *object);
+
+Cal *cal_new (char *uri);
+Cal *cal_new_from_file (char *uri);
+
+void cal_add_listener (Cal *cal, GNOME_Calendar_Listener listener);
+void cal_remove_listener (Cal *cal, GNOME_Calendar_Listener listener);
+
+POA_GNOME_Calendar_Cal__epv *cal_get_epv (void);
+
+
+
+END_GNOME_DECLS
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 22:43:22 +0800