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-rw-r--r--calendar/ChangeLog6
-rw-r--r--calendar/gui/e-cal-event.c159
-rw-r--r--calendar/gui/e-cal-event.h87
-rw-r--r--calendar/gui/migration.c18
4 files changed, 270 insertions, 0 deletions
diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index 722e9f8993..60b9a8101d 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,3 +1,9 @@
+2005-01-06 David Trowbridge <trowbrds@cs.colorado.edu>
+
+ * gui/e-cal-event[hc]: initial import of ECalEvent targets
+
+ * gui/migration.c (migrate_calendars): add component.migration event
+
2005-01-06 JP Rosevear <jpr@novell.com>
* gui/Makefile.am: install schemas properly
diff --git a/calendar/gui/e-cal-event.c b/calendar/gui/e-cal-event.c
new file mode 100644
index 0000000000..f359f471fd
--- /dev/null
+++ b/calendar/gui/e-cal-event.c
@@ -0,0 +1,159 @@
+/*
+ * Authors: David Trowbridge <trowbrds@cs.colorado.edu>
+ *
+ * Copyright (C) 2005 Novell, Inc. (www.novell.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.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "e-cal-event.h"
+
+static GObjectClass *ece_parent;
+
+static void
+ece_init (GObject *o)
+{
+}
+
+static void
+ece_finalize (GObject *o)
+{
+ ((GObjectClass *) ece_parent)->finalize (o);
+}
+
+static void
+ece_target_free (EEvent *ev, EEventTarget *t)
+{
+ switch (t->type) {
+ case E_CAL_EVENT_TARGET_COMPONENT: {
+ ECalEventTargetComponent *s = (ECalEventTargetComponent *) t;
+ if (s->component)
+ g_object_unref (s->component);
+ break; }
+ }
+
+ ((EEventClass *)ece_parent)->target_free (ev, t);
+}
+
+static void
+ece_class_init (GObjectClass *klass)
+{
+ klass->finalize = ece_finalize;
+ ((EEventClass *)klass)->target_free = ece_target_free;
+}
+
+GType
+e_cal_event_get_type (void)
+{
+ static GType type = 0;
+
+ if (!type) {
+ static const GTypeInfo info = {
+ sizeof (ECalEventClass),
+ NULL, NULL,
+ (GClassInitFunc) ece_class_init,
+ NULL, NULL,
+ sizeof (ECalEvent), 0,
+ (GInstanceInitFunc) ece_init
+ };
+ ece_parent = g_type_class_ref (e_event_get_type ());
+ type = g_type_register_static (e_event_get_type (), "ECalEvent", &info, 0);
+ }
+
+ return type;
+}
+
+ECalEvent *
+e_cal_event_peek (void)
+{
+ static ECalEvent *e_cal_event = NULL;
+ if (!e_cal_event) {
+ e_cal_event = g_object_new (e_cal_event_get_type (), 0);
+ e_event_construct (&e_cal_event->event, "org.gnome.evolution.calendar.events");
+ }
+ return e_cal_event;
+}
+
+ECalEventTargetComponent *
+e_cal_event_target_new_component (ECalEvent *ece, struct _CalendarComponent *component, guint32 flags)
+{
+ ECalEventTargetComponent *t = e_event_target_new (&ece->event, E_CAL_EVENT_TARGET_COMPONENT, sizeof (*t));
+
+ t->component = g_object_ref (component);
+ t->target.mask = ~flags;
+
+ return t;
+}
+
+/* ********************************************************************** */
+
+static void *eceh_parent_class;
+
+static const EEventHookTargetMask eceh_component_masks[] = {
+ { "migration", E_CAL_EVENT_COMPONENT_MIGRATION },
+ { 0 },
+};
+
+static const EEventHookTargetMap eceh_targets[] = {
+ { "component", E_CAL_EVENT_TARGET_COMPONENT, eceh_component_masks },
+ { 0 },
+};
+
+static void
+eceh_finalize (GObject *o)
+{
+ ((GObjectClass *) eceh_parent_class)->finalize (o);
+}
+
+static void
+eceh_class_init (EPluginHookClass *klass)
+{
+ int i;
+
+ ((GObjectClass *)klass)->finalize = eceh_finalize;
+ ((EPluginHookClass *)klass)->id = "org.gnome.evolution.calendar.events:1.0";
+
+ for (i = 0; eceh_targets[i].type; i++)
+ e_event_hook_class_add_target_map ((EEventHookClass *)klass, &eceh_targets[i]);
+
+ ((EEventHookClass *)klass)->event = (EEvent *) e_cal_event_peek ();
+}
+
+GType
+e_cal_event_hook_get_type (void)
+{
+ static GType type = 0;
+
+ if (!type) {
+ static const GTypeInfo info = {
+ sizeof (ECalEventHookClass),
+ NULL, NULL,
+ (GClassInitFunc) eceh_class_init,
+ NULL, NULL,
+ sizeof (ECalEventHook), 0,
+ (GInstanceInitFunc) NULL,
+ };
+
+ eceh_parent_class = g_type_class_ref (e_event_hook_get_type ());
+ type = g_type_register_static (e_event_hook_get_type (), "ECalEventHook", &info, 0);
+ }
+
+ return type;
+}
diff --git a/calendar/gui/e-cal-event.h b/calendar/gui/e-cal-event.h
new file mode 100644
index 0000000000..0a07288973
--- /dev/null
+++ b/calendar/gui/e-cal-event.h
@@ -0,0 +1,87 @@
+/*
+ * Authors: David Trowbridge <trowbrds@cs.colorado.edu>
+ *
+ * Copyright (C) 2005 Novell, Inc. (www.novell.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 __E_CAL_EVENT_H__
+#define __E_CAL_EVENT_H__
+
+#include <glib-object.h>
+
+#include "e-util/e-event.h"
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif
+
+typedef struct _ECalEvent ECalEvent;
+typedef struct _ECalEventClass ECalEventClass;
+
+enum _e_cal_event_target_t {
+ E_CAL_EVENT_TARGET_COMPONENT,
+};
+
+/* Flags that describe TARGET_COMPONENT */
+enum {
+ E_CAL_EVENT_COMPONENT_MIGRATION = 1 << 0,
+};
+
+typedef struct _ECalEventTargetComponent ECalEventTargetComponent;
+
+struct _ECalEventTargetComponent {
+ EEventTarget target;
+
+ struct _CalendarComponent *component;
+};
+
+struct _ECalEvent {
+ EEvent event;
+
+ struct _ECalEventPrivate *priv;
+};
+
+struct _ECalEventClass {
+ EEventClass event_class;
+};
+
+GType e_cal_event_get_type (void);
+ECalEvent* e_cal_event_peek (void);
+ECalEventTargetComponent* e_cal_event_target_new_component (ECalEvent *ece, struct _CalendarComponent *component, guint32 flags);
+
+/* ********************************************************************** */
+
+typedef struct _ECalEventHook ECalEventHook;
+typedef struct _ECalEventHookClass ECalEventHookClass;
+
+struct _ECalEventHook {
+ EEventHook hook;
+};
+
+struct _ECalEventHookClass {
+ EEventHookClass hook_class;
+};
+
+GType e_cal_event_hook_get_type (void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __E_CAL_EVENT_H__ */
diff --git a/calendar/gui/migration.c b/calendar/gui/migration.c
index de43d4bb5f..76b8a52a16 100644
--- a/calendar/gui/migration.c
+++ b/calendar/gui/migration.c
@@ -47,6 +47,7 @@
#include <libedataserver/e-xml-hash-utils.h>
#include "calendar-config.h"
#include "calendar-config-keys.h"
+#include "e-cal-event.h"
#include "migration.h"
static e_gconf_map_t calendar_display_map[] = {
@@ -700,6 +701,8 @@ migrate_calendars (CalendarComponent *component, int major, int minor, int revis
{
ESourceGroup *on_this_computer = NULL, *on_the_web = NULL, *contacts = NULL;
ESource *personal_source = NULL;
+ ECalEvent *ece;
+ ECalEventTargetComponent *target;
gboolean retval = FALSE;
/* we call this unconditionally now - create_groups either
@@ -833,6 +836,21 @@ migrate_calendars (CalendarComponent *component, int major, int minor, int revis
}
e_source_list_sync (calendar_component_peek_source_list (component), NULL);
+
+ /** @Event: component.migration
+ * @Title: Migration step in component initialization
+ * @Target: ECalEventTargetComponent
+ *
+ * component.migration is emitted during the calendar component
+ * initialization process. This allows new calendar backend types
+ * to be distributed as an e-d-s backend and a plugin without
+ * reaching their grubby little fingers into migration.c
+ */
+ /* Fire off migration event */
+ ece = e_cal_event_peek ();
+ target = e_cal_event_target_new_component (ece, calendar_component_peek (), 0);
+ e_event_emit ((EEvent *) ece, "component.migration", (EEventTarget *) target);
+
retval = TRUE;
fail:
if (on_this_computer)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 22:38:13 +0800