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-rw-r--r--calendar/gui/ea-calendar.c204
1 files changed, 204 insertions, 0 deletions
diff --git a/calendar/gui/ea-calendar.c b/calendar/gui/ea-calendar.c
new file mode 100644
index 0000000000..d09efae4d2
--- /dev/null
+++ b/calendar/gui/ea-calendar.c
@@ -0,0 +1,204 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Authors:
+ * Bolian Yin <bolian.yin@sun.com>
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#include <text/e-text.h>
+#include <libgnomecanvas/gnome-canvas-pixbuf.h>
+#include "ea-calendar-helpers.h"
+#include "a11y/ea-factory.h"
+#include "ea-calendar.h"
+
+#include "calendar/ea-cal-view.h"
+#include "calendar/ea-cal-view-event.h"
+#include "calendar/ea-day-view.h"
+#include "calendar/ea-day-view-main-item.h"
+#include "calendar/ea-week-view.h"
+#include "calendar/ea-week-view-main-item.h"
+#include "calendar/ea-gnome-calendar.h"
+
+
+EA_FACTORY (EA_TYPE_CAL_VIEW, ea_cal_view, ea_cal_view_new)
+EA_FACTORY (EA_TYPE_DAY_VIEW, ea_day_view, ea_day_view_new)
+EA_FACTORY_GOBJECT (EA_TYPE_DAY_VIEW_MAIN_ITEM, ea_day_view_main_item, ea_day_view_main_item_new)
+EA_FACTORY (EA_TYPE_WEEK_VIEW, ea_week_view, ea_week_view_new)
+EA_FACTORY_GOBJECT (EA_TYPE_WEEK_VIEW_MAIN_ITEM, ea_week_view_main_item, ea_week_view_main_item_new)
+EA_FACTORY (EA_TYPE_GNOME_CALENDAR, ea_gnome_calendar, ea_gnome_calendar_new)
+
+static gboolean ea_calendar_focus_watcher (GSignalInvocationHint *ihint,
+ guint n_param_values,
+ const GValue *param_values,
+ gpointer data);
+
+static gpointer e_text_type, pixbuf_type, e_day_view_type, e_week_view_type;
+static gpointer e_day_view_main_item_type, e_week_view_main_item_type;
+
+void
+gnome_calendar_a11y_init (void)
+{
+ /* we only add focus watcher when accessibility is enabled
+ */
+ if (atk_get_root ()) {
+ EA_SET_FACTORY (gnome_calendar_get_type(), ea_gnome_calendar);
+
+ /* force loading some types */
+ e_text_type = g_type_class_ref (E_TYPE_TEXT);
+ pixbuf_type = g_type_class_ref (GNOME_TYPE_CANVAS_PIXBUF);
+ e_day_view_type = g_type_class_ref (e_day_view_get_type ());
+ e_week_view_type = g_type_class_ref (e_week_view_get_type ());
+ e_day_view_main_item_type = g_type_class_ref (e_day_view_main_item_get_type ());
+ e_week_view_main_item_type = g_type_class_ref (e_week_view_main_item_get_type ());
+
+ g_signal_add_emission_hook (g_signal_lookup ("event", E_TYPE_TEXT),
+ 0, ea_calendar_focus_watcher,
+ NULL, (GDestroyNotify) NULL);
+ g_signal_add_emission_hook (g_signal_lookup ("event", GNOME_TYPE_CANVAS_PIXBUF),
+ 0, ea_calendar_focus_watcher,
+ NULL, (GDestroyNotify) NULL);
+ g_signal_add_emission_hook (g_signal_lookup ("event-after",
+ e_day_view_get_type()),
+ 0, ea_calendar_focus_watcher,
+ NULL, (GDestroyNotify) NULL);
+ g_signal_add_emission_hook (g_signal_lookup ("event",
+ e_day_view_main_item_get_type()),
+ 0, ea_calendar_focus_watcher,
+ NULL, (GDestroyNotify) NULL);
+ g_signal_add_emission_hook (g_signal_lookup ("event-after",
+ e_week_view_get_type()),
+ 0, ea_calendar_focus_watcher,
+ NULL, (GDestroyNotify) NULL);
+ g_signal_add_emission_hook (g_signal_lookup ("event",
+ e_week_view_main_item_get_type()),
+ 0, ea_calendar_focus_watcher,
+ NULL, (GDestroyNotify) NULL);
+
+ }
+}
+
+void
+e_cal_view_a11y_init (void)
+{
+ EA_SET_FACTORY (e_calendar_view_get_type(), ea_cal_view);
+}
+
+void
+e_day_view_a11y_init (void)
+{
+ EA_SET_FACTORY (e_day_view_get_type(), ea_day_view);
+}
+
+void
+e_day_view_main_item_a11y_init (void)
+{
+ EA_SET_FACTORY (e_day_view_main_item_get_type (), ea_day_view_main_item);
+}
+
+void
+e_week_view_a11y_init (void)
+{
+ EA_SET_FACTORY (e_week_view_get_type(), ea_week_view);
+}
+
+void
+e_week_view_main_item_a11y_init (void)
+{
+ EA_SET_FACTORY (e_week_view_main_item_get_type (), ea_week_view_main_item);
+}
+
+static gboolean
+ea_calendar_focus_watcher (GSignalInvocationHint *ihint,
+ guint n_param_values,
+ const GValue *param_values,
+ gpointer data)
+{
+ GObject *object;
+ GdkEvent *event;
+ AtkObject *ea_event = NULL;
+
+ object = g_value_get_object (param_values + 0);
+ event = g_value_get_boxed (param_values + 1);
+
+ if ((E_IS_TEXT (object)) || (GNOME_IS_CANVAS_PIXBUF (object))) {
+ /* "event" signal on canvas item
+ */
+ GnomeCanvasItem *canvas_item;
+
+ canvas_item = GNOME_CANVAS_ITEM (object);
+ if (event->type == GDK_FOCUS_CHANGE) {
+ if (event->focus_change.in) {
+ ea_event =
+ ea_calendar_helpers_get_accessible_for (canvas_item);
+ if (!ea_event)
+ /* not canvas item we want */
+ return TRUE;
+
+ }
+ atk_focus_tracker_notify (ea_event);
+ }
+ }
+ else if (E_IS_DAY_VIEW (object)) {
+ EDayView *day_view = E_DAY_VIEW (object);
+ if (event->type == GDK_FOCUS_CHANGE) {
+ if (event->focus_change.in) {
+ /* give main item chance to emit focus */
+ gnome_canvas_item_grab_focus (day_view->main_canvas_item);
+ }
+ }
+ }
+ else if (E_IS_DAY_VIEW_MAIN_ITEM (object)) {
+ if (event->type == GDK_FOCUS_CHANGE) {
+ if (event->focus_change.in) {
+ /* we should emit focus on main item */
+ ea_event = atk_gobject_accessible_for_object (object);
+ }
+ else
+ /* focus out */
+ ea_event = NULL;
+#ifdef ACC_DEBUG
+ printf ("EvoAcc: focus notify on day main item %p\n", (gpointer)object);
+#endif
+ atk_focus_tracker_notify (ea_event);
+ }
+ } else if (E_IS_WEEK_VIEW (object)) {
+ EWeekView *week_view = E_WEEK_VIEW (object);
+ if (event->type == GDK_FOCUS_CHANGE) {
+ if (event->focus_change.in) {
+ /* give main item chance to emit focus */
+ gnome_canvas_item_grab_focus (week_view->main_canvas_item);
+ }
+ }
+ }
+ else if (E_IS_WEEK_VIEW_MAIN_ITEM (object)) {
+ if (event->type == GDK_FOCUS_CHANGE) {
+ if (event->focus_change.in) {
+ /* we should emit focus on main item */
+ ea_event = atk_gobject_accessible_for_object (object);
+ }
+ else
+ /* focus out */
+ ea_event = NULL;
+#ifdef ACC_DEBUG
+ printf ("EvoAcc: focus notify on week main item %p\n", (gpointer)object);
+#endif
+ atk_focus_tracker_notify (ea_event);
+ }
+ }
+ return TRUE;
+}