diff options
Diffstat (limited to 'a11y/calendar/ea-calendar.c')
| -rw-r--r-- | a11y/calendar/ea-calendar.c | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/a11y/calendar/ea-calendar.c b/a11y/calendar/ea-calendar.c new file mode 100644 index 0000000000..b5296c2618 --- /dev/null +++ b/a11y/calendar/ea-calendar.c @@ -0,0 +1,135 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* vim:expandtab:shiftwidth=8:tabstop=8: + */ +/* Evolution Accessibility: ea-calendar.c + * + * Copyright (C) 2003 Ximian, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of version 2 of the GNU General Public + * License as published by the Free Software Foundation. + * + * 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. + * + * Author: Bolian Yin <bolian.yin@sun.com> Sun Microsystem Inc., 2003 + * + */ + +#include <gal/e-text/e-text.h> +#include "ea-calendar-helpers.h" +#include "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-week-view.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 (EA_TYPE_WEEK_VIEW, ea_week_view, ea_week_view_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); + +void +gnome_calendar_a11y_init (void) +{ + EA_SET_FACTORY (gnome_calendar_get_type(), ea_gnome_calendar); + /* we only add focus watcher when accessibility is enabled + */ + if (atk_get_root ()) + g_signal_add_emission_hook (g_signal_lookup ("event", E_TYPE_TEXT), + 0, ea_calendar_focus_watcher, + NULL, (GDestroyNotify) NULL); +} + +void +e_cal_view_a11y_init (void) +{ + EA_SET_FACTORY (e_cal_view_get_type(), ea_cal_view); + /* we only add focus watcher when accessibility is enabled + */ +#if 0 + if (atk_get_root ()) + g_signal_add_emission_hook (g_signal_lookup ("selection_time_changed", + e_cal_view_get_type ()), + 0, ea_calendar_focus_watcher, + NULL, (GDestroyNotify) NULL); +#endif +} + +void +e_day_view_a11y_init (void) +{ + EA_SET_FACTORY (e_day_view_get_type(), ea_day_view); +} + +void +e_week_view_a11y_init (void) +{ + EA_SET_FACTORY (e_week_view_get_type(), ea_week_view); +} + +gboolean +ea_calendar_focus_watcher (GSignalInvocationHint *ihint, + guint n_param_values, + const GValue *param_values, + gpointer data) +{ + GObject *object; + GdkEvent *event; + + object = g_value_get_object (param_values + 0); + event = g_value_get_boxed (param_values + 1); + + if (E_IS_TEXT (object)) { + /* "event" signal on canvas item + */ + GnomeCanvasItem *canvas_item; + AtkObject *ea_event; + + 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); + else + /* focus out */ + ea_event = NULL; + atk_focus_tracker_notify (ea_event); + + } + } +#if 0 + else if (E_IS_DAY_VIEW (object)) { + /* "selection_time_changed" signal on day_view + */ + if (ATK_IS_SELECTION (object)) { + AtkSelection *atk_selection; + AtkObject *atk_obj; + atk_selection = ATK_SELECTION (object); + atk_obj = atk_selection_ref_selection (atk_selection, 0); + +#ifdef ACC_DEBUG + printf ("EvoAcc: ref a selection %p\n", atk_selection); +#endif + atk_focus_tracker_notify (atk_obj); + } + } +#endif + return TRUE; +} |