1 files changed, 277 insertions, 0 deletions
diff --git a/calendar/gui/ea-day-view.c b/calendar/gui/ea-day-view.c
new file mode 100644
index 0000000000..9eb3e343f3
--- /dev/null
+++ b/calendar/gui/ea-day-view.c
@@ -0,0 +1,277 @@
+/*
+ * 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 "ea-day-view.h"
+#include "ea-cal-view-event.h"
+
+#include "ea-calendar-helpers.h"
+#include "ea-gnome-calendar.h"
+#include "calendar-commands.h"
+#include <glib.h>
+#include <glib/gi18n.h>
+
+static void ea_day_view_class_init (EaDayViewClass *klass);
+
+static G_CONST_RETURN gchar * ea_day_view_get_name (AtkObject *accessible);
+static G_CONST_RETURN gchar * ea_day_view_get_description (AtkObject *accessible);
+static gint         ea_day_view_get_n_children      (AtkObject *obj);
+static AtkObject*   ea_day_view_ref_child           (AtkObject *obj,
+                                                     gint i);
+static gpointer parent_class = NULL;
+
+GType
+ea_day_view_get_type (void)
+{
+	static GType type = 0;
+	AtkObjectFactory *factory;
+	GTypeQuery query;
+	GType derived_atk_type;
+
+	if (!type) {
+		static GTypeInfo tinfo = {
+			sizeof (EaDayViewClass),
+			(GBaseInitFunc) NULL, /* base init */
+			(GBaseFinalizeFunc) NULL, /* base finalize */
+			(GClassInitFunc) ea_day_view_class_init, /* class init */
+			(GClassFinalizeFunc) NULL, /* class finalize */
+			NULL, /* class data */
+			sizeof (EaDayView), /* instance size */
+			0, /* nb preallocs */
+			(GInstanceInitFunc) NULL, /* instance init */
+			NULL /* value table */
+		};
+
+		/*
+		 * Figure out the size of the class and instance
+		 * we are run-time deriving from (EaCalView, in this case)
+		 *
+		 * Note: we must still use run-time deriving here, because
+		 * our parent class EaCalView is run-time deriving.
+		 */
+
+		factory = atk_registry_get_factory (atk_get_default_registry (),
+						    e_calendar_view_get_type());
+		derived_atk_type = atk_object_factory_get_accessible_type (factory);
+		g_type_query (derived_atk_type, &query);
+
+		tinfo.class_size = query.class_size;
+		tinfo.instance_size = query.instance_size;
+
+		type = g_type_register_static (derived_atk_type,
+					       "EaDayView", &tinfo, 0);
+	}
+
+	return type;
+}
+
+static void
+ea_day_view_class_init (EaDayViewClass *klass)
+{
+	AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
+
+	parent_class = g_type_class_peek_parent (klass);
+
+	class->get_name = ea_day_view_get_name;
+	class->get_description = ea_day_view_get_description;
+
+	class->get_n_children = ea_day_view_get_n_children;
+	class->ref_child = ea_day_view_ref_child;
+}
+
+AtkObject*
+ea_day_view_new (GtkWidget *widget)
+{
+	GObject *object;
+	AtkObject *accessible;
+
+	g_return_val_if_fail (E_IS_DAY_VIEW (widget), NULL);
+
+	object = g_object_new (EA_TYPE_DAY_VIEW, NULL);
+
+	accessible = ATK_OBJECT (object);
+	atk_object_initialize (accessible, widget);
+
+#ifdef ACC_DEBUG
+	printf ("EvoAcc: ea_day_view created %p\n", (gpointer)accessible);
+#endif
+
+	return accessible;
+}
+
+static G_CONST_RETURN gchar *
+ea_day_view_get_name (AtkObject *accessible)
+{
+	EDayView *day_view;
+	GnomeCalendar *gcal;
+	const gchar *label_text;
+	GnomeCalendarViewType view_type;
+	gint n_events;
+	gchar *event_str, *name_str;
+
+	g_return_val_if_fail (EA_IS_DAY_VIEW (accessible), NULL);
+
+	if (!GTK_ACCESSIBLE (accessible)->widget)
+		return NULL;
+
+	day_view = E_DAY_VIEW (GTK_ACCESSIBLE (accessible)->widget);
+	gcal = e_calendar_view_get_calendar (E_CALENDAR_VIEW (day_view));
+	if (!GTK_WIDGET_VISIBLE (GTK_WIDGET (gcal)))
+		return NULL;
+
+	label_text = ea_gnome_calendar_get_label_description (gcal);
+
+	n_events = atk_object_get_n_accessible_children (accessible);
+	/* the child main item is always there */
+	--n_events;
+	if (n_events >= 1)
+		/* To translators: Here, "It" is either like "Work Week View: July
+		10th - July 14th, 2006." or "Day View: Thursday July 13th, 2006." */
+		event_str = g_strdup_printf (ngettext ("It has %d event.", "It has %d events.", n_events), n_events);
+	else
+		/* To translators: Here, "It" is either like "Work Week View: July
+		10th - July 14th, 2006." or "Day View: Thursday July 13th, 2006." */
+		event_str = g_strdup (_("It has no events."));
+
+	view_type = gnome_calendar_get_view (gcal);
+	if (view_type == GNOME_CAL_WORK_WEEK_VIEW)
+		/* To translators: First %s is the week, for example "July 10th -
+		July 14th, 2006". Second %s is the number of events in this work
+		week, for example "It has %d event/events." or  "It has no events." */
+		name_str = g_strdup_printf (_("Work Week View: %s. %s"),
+						label_text, event_str);
+	else
+		/* To translators: First %s is the day, for example "Thursday July
+		13th, 2006". Second %s is the number of events on this day, for
+		example "It has %d event/events." or  "It has no events." */
+		name_str = g_strdup_printf (_("Day View: %s. %s"),
+						label_text, event_str);
+
+	ATK_OBJECT_CLASS (parent_class)->set_name (accessible, name_str);
+	g_free (name_str);
+	g_free (event_str);
+
+	return accessible->name;
+}
+
+static G_CONST_RETURN gchar *
+ea_day_view_get_description (AtkObject *accessible)
+{
+	EDayView *day_view;
+
+	g_return_val_if_fail (EA_IS_DAY_VIEW (accessible), NULL);
+
+	if (!GTK_ACCESSIBLE (accessible)->widget)
+		return NULL;
+	day_view = E_DAY_VIEW (GTK_ACCESSIBLE (accessible)->widget);
+
+	if (accessible->description)
+		return accessible->description;
+	else {
+		GnomeCalendar *gcal;
+		GnomeCalendarViewType view_type;
+
+		gcal = e_calendar_view_get_calendar (E_CALENDAR_VIEW (day_view));
+		view_type = gnome_calendar_get_view (gcal);
+
+		if (view_type == GNOME_CAL_WORK_WEEK_VIEW)
+			return _("calendar view for a work week");
+		else
+			return _("calendar view for one or more days");
+	}
+}
+
+static gint
+ea_day_view_get_n_children (AtkObject *accessible)
+{
+	EDayView *day_view;
+	gint day;
+	gint child_num = 0;
+
+	g_return_val_if_fail (EA_IS_DAY_VIEW (accessible), -1);
+
+	if (!GTK_ACCESSIBLE (accessible)->widget)
+		return -1;
+
+	day_view = E_DAY_VIEW (GTK_ACCESSIBLE (accessible)->widget);
+
+	child_num += day_view->long_events->len;
+
+	for (day = 0; day < day_view->days_shown; day++) {
+		child_num += day_view->events[day]->len;
+	}
+
+	/* "+1" for the main item */
+	return child_num + 1;
+}
+
+static AtkObject *
+ea_day_view_ref_child (AtkObject *accessible, gint index)
+{
+	EDayView *day_view;
+	gint child_num;
+	gint day;
+	AtkObject *atk_object = NULL;
+	EDayViewEvent *event = NULL;
+
+	g_return_val_if_fail (EA_IS_DAY_VIEW (accessible), NULL);
+
+	child_num = atk_object_get_n_accessible_children (accessible);
+	if (child_num <= 0 || index < 0 || index >= child_num)
+		return NULL;
+
+	if (!GTK_ACCESSIBLE (accessible)->widget)
+		return NULL;
+	day_view = E_DAY_VIEW (GTK_ACCESSIBLE (accessible)->widget);
+
+	if (index == 0) {
+		/* index == 0 is the main item */
+		atk_object = atk_gobject_accessible_for_object (G_OBJECT (day_view->main_canvas_item));
+		g_object_ref (atk_object);
+	}
+	else {
+		--index;
+		/* a long event */
+		if (index < day_view->long_events->len) {
+			event = &g_array_index (day_view->long_events,
+						EDayViewEvent, index);
+		}
+		else {
+			index -= day_view->long_events->len;
+			day = 0;
+			while (index >= day_view->events[day]->len) {
+				index -= day_view->events[day]->len;
+				++day;
+			}
+
+			event = &g_array_index (day_view->events[day],
+						EDayViewEvent, index);
+		}
+		if (event && event->canvas_item) {
+			/* Not use atk_gobject_accessible_for_object here,
+			 * we need to do special thing here
+			 */
+			atk_object = ea_calendar_helpers_get_accessible_for (event->canvas_item);
+			g_object_ref (atk_object);
+		}
+	}
+	return atk_object;
+}