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-rw-r--r--calendar/gui/ea-gnome-calendar.c324
1 files changed, 324 insertions, 0 deletions
diff --git a/calendar/gui/ea-gnome-calendar.c b/calendar/gui/ea-gnome-calendar.c
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index 0000000000..58ecad70fd
--- /dev/null
+++ b/calendar/gui/ea-gnome-calendar.c
@@ -0,0 +1,324 @@
+/*
+ *
+ * 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-gnome-calendar.h"
+#include "e-calendar-view.h"
+#include <string.h>
+#include <gtk/gtk.h>
+#include <libecal/e-cal-time-util.h>
+#include <libedataserver/e-data-server-util.h>
+#include <glib/gi18n.h>
+
+static void ea_gnome_calendar_class_init (EaGnomeCalendarClass *klass);
+
+static G_CONST_RETURN gchar * ea_gnome_calendar_get_name (AtkObject *accessible);
+static G_CONST_RETURN gchar * ea_gnome_calendar_get_description (AtkObject *accessible);
+static gint ea_gnome_calendar_get_n_children (AtkObject* obj);
+static AtkObject * ea_gnome_calendar_ref_child (AtkObject *obj, gint i);
+
+static void ea_gcal_dates_change_cb (GnomeCalendar *gcal, gpointer data);
+
+static gpointer parent_class = NULL;
+
+GType
+ea_gnome_calendar_get_type (void)
+{
+ static GType type = 0;
+ AtkObjectFactory *factory;
+ GTypeQuery query;
+ GType derived_atk_type;
+
+ if (!type) {
+ static GTypeInfo tinfo = {
+ sizeof (EaGnomeCalendarClass),
+ (GBaseInitFunc) NULL, /* base init */
+ (GBaseFinalizeFunc) NULL, /* base finalize */
+ (GClassInitFunc) ea_gnome_calendar_class_init, /* class init */
+ (GClassFinalizeFunc) NULL, /* class finalize */
+ NULL, /* class data */
+ sizeof (EaGnomeCalendar), /* 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 (GailWidget, in this case)
+ */
+
+ factory = atk_registry_get_factory (atk_get_default_registry (),
+ GTK_TYPE_WIDGET);
+ 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,
+ "EaGnomeCalendar", &tinfo, 0);
+
+ }
+
+ return type;
+}
+
+static void
+ea_gnome_calendar_class_init (EaGnomeCalendarClass *klass)
+{
+ AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
+
+ parent_class = g_type_class_peek_parent (klass);
+
+ class->get_name = ea_gnome_calendar_get_name;
+ class->get_description = ea_gnome_calendar_get_description;
+
+ class->get_n_children = ea_gnome_calendar_get_n_children;
+ class->ref_child = ea_gnome_calendar_ref_child;
+}
+
+AtkObject*
+ea_gnome_calendar_new (GtkWidget *widget)
+{
+ GObject *object;
+ AtkObject *accessible;
+ GnomeCalendar *gcal;
+
+ g_return_val_if_fail (GNOME_IS_CALENDAR (widget), NULL);
+
+ object = g_object_new (EA_TYPE_GNOME_CALENDAR, NULL);
+
+ accessible = ATK_OBJECT (object);
+ atk_object_initialize (accessible, widget);
+
+ accessible->role = ATK_ROLE_FILLER;
+
+ gcal = GNOME_CALENDAR (widget);
+
+ /* listen on view type change
+ */
+ g_signal_connect (widget, "dates_shown_changed",
+ G_CALLBACK (ea_gcal_dates_change_cb),
+ accessible);
+
+#ifdef ACC_DEBUG
+ printf ("EvoAcc: ea-gnome-calendar created: %p\n", (gpointer)accessible);
+#endif
+
+ return accessible;
+}
+
+const gchar *
+ea_gnome_calendar_get_label_description (GnomeCalendar *gcal)
+{
+ GnomeCalendarViewType view_type;
+ ECalendarView *calendar_view;
+ ECalModel *model;
+ icaltimezone *zone;
+ struct icaltimetype start_tt, end_tt;
+ time_t start_time, end_time;
+ struct tm start_tm, end_tm;
+ static gchar buffer[512];
+ gchar end_buffer[256];
+ GnomeCalendarViewType view;
+
+ model = gnome_calendar_get_model (gcal);
+ zone = e_cal_model_get_timezone (model);
+
+ view_type = gnome_calendar_get_view (gcal);
+ calendar_view = gnome_calendar_get_calendar_view (gcal, view_type);
+
+ e_calendar_view_get_visible_time_range (
+ calendar_view, &start_time, &end_time);
+
+ start_tt = icaltime_from_timet_with_zone (start_time, FALSE, zone);
+ start_tm.tm_year = start_tt.year - 1900;
+ start_tm.tm_mon = start_tt.month - 1;
+ start_tm.tm_mday = start_tt.day;
+ start_tm.tm_hour = start_tt.hour;
+ start_tm.tm_min = start_tt.minute;
+ start_tm.tm_sec = start_tt.second;
+ start_tm.tm_isdst = -1;
+ start_tm.tm_wday = time_day_of_week (start_tt.day, start_tt.month - 1,
+ start_tt.year);
+
+ /* Take one off end_time so we don't get an extra day. */
+ end_tt = icaltime_from_timet_with_zone (end_time - 1, FALSE, zone);
+ end_tm.tm_year = end_tt.year - 1900;
+ end_tm.tm_mon = end_tt.month - 1;
+ end_tm.tm_mday = end_tt.day;
+ end_tm.tm_hour = end_tt.hour;
+ end_tm.tm_min = end_tt.minute;
+ end_tm.tm_sec = end_tt.second;
+ end_tm.tm_isdst = -1;
+ end_tm.tm_wday = time_day_of_week (end_tt.day, end_tt.month - 1,
+ end_tt.year);
+
+ view = gnome_calendar_get_view (gcal);
+
+ switch (view) {
+ case GNOME_CAL_DAY_VIEW:
+ case GNOME_CAL_WORK_WEEK_VIEW:
+ case GNOME_CAL_WEEK_VIEW:
+ if (start_tm.tm_year == end_tm.tm_year
+ && start_tm.tm_mon == end_tm.tm_mon
+ && start_tm.tm_mday == end_tm.tm_mday) {
+ e_utf8_strftime (buffer, sizeof (buffer),
+ _("%A %d %b %Y"), &start_tm);
+ } else if (start_tm.tm_year == end_tm.tm_year) {
+ e_utf8_strftime (buffer, sizeof (buffer),
+ _("%a %d %b"), &start_tm);
+ e_utf8_strftime (end_buffer, sizeof (end_buffer),
+ _("%a %d %b %Y"), &end_tm);
+ strcat (buffer, " - ");
+ strcat (buffer, end_buffer);
+ } else {
+ e_utf8_strftime (buffer, sizeof (buffer),
+ _("%a %d %b %Y"), &start_tm);
+ e_utf8_strftime (end_buffer, sizeof (end_buffer),
+ _("%a %d %b %Y"), &end_tm);
+ strcat (buffer, " - ");
+ strcat (buffer, end_buffer);
+ }
+ break;
+ case GNOME_CAL_MONTH_VIEW:
+ case GNOME_CAL_LIST_VIEW:
+ if (start_tm.tm_year == end_tm.tm_year) {
+ if (start_tm.tm_mon == end_tm.tm_mon) {
+ if (start_tm.tm_mday == end_tm.tm_mday) {
+ buffer [0] = '\0';
+ } else {
+ e_utf8_strftime (buffer, sizeof (buffer),
+ "%d", &start_tm);
+ strcat (buffer, " - ");
+ }
+ e_utf8_strftime (end_buffer, sizeof (end_buffer),
+ _("%d %b %Y"), &end_tm);
+ strcat (buffer, end_buffer);
+ } else {
+ e_utf8_strftime (buffer, sizeof (buffer),
+ _("%d %b"), &start_tm);
+ e_utf8_strftime (end_buffer, sizeof (end_buffer),
+ _("%d %b %Y"), &end_tm);
+ strcat (buffer, " - ");
+ strcat (buffer, end_buffer);
+ }
+ } else {
+ e_utf8_strftime (buffer, sizeof (buffer),
+ _("%d %b %Y"), &start_tm);
+ e_utf8_strftime (end_buffer, sizeof (end_buffer),
+ _("%d %b %Y"), &end_tm);
+ strcat (buffer, " - ");
+ strcat (buffer, end_buffer);
+ }
+ break;
+ default:
+ g_return_val_if_reached (NULL);
+ }
+ return buffer;
+}
+
+static G_CONST_RETURN gchar *
+ea_gnome_calendar_get_name (AtkObject *accessible)
+{
+ if (accessible->name)
+ return accessible->name;
+ return _("Gnome Calendar");
+}
+
+static G_CONST_RETURN gchar *
+ea_gnome_calendar_get_description (AtkObject *accessible)
+{
+ if (accessible->description)
+ return accessible->description;
+ return _("Gnome Calendar");
+}
+
+static gint
+ea_gnome_calendar_get_n_children (AtkObject* obj)
+{
+ g_return_val_if_fail (EA_IS_GNOME_CALENDAR (obj), 0);
+
+ if (!GTK_ACCESSIBLE (obj)->widget)
+ return -1;
+ return 2;
+}
+
+static AtkObject *
+ea_gnome_calendar_ref_child (AtkObject *obj, gint i)
+{
+ AtkObject * child = NULL;
+ GnomeCalendar * calendarWidget;
+ GnomeCalendarViewType view_type;
+ ECalendarView *view;
+ ECalendar *date_navigator;
+ GtkWidget *childWidget;
+
+ g_return_val_if_fail (EA_IS_GNOME_CALENDAR (obj), NULL);
+ /* valid child index range is [0-3] */
+ if (i < 0 || i >3 )
+ return NULL;
+
+ if (!GTK_ACCESSIBLE (obj)->widget)
+ return NULL;
+ calendarWidget = GNOME_CALENDAR (GTK_ACCESSIBLE (obj)->widget);
+
+ switch (i) {
+ case 0:
+ /* for the day/week view */
+ view_type = gnome_calendar_get_view (calendarWidget);
+ view = gnome_calendar_get_calendar_view (calendarWidget, view_type);
+ childWidget = GTK_WIDGET (view);
+ child = gtk_widget_get_accessible (childWidget);
+ atk_object_set_parent (child, obj);
+ break;
+ case 1:
+ /* for calendar */
+ date_navigator = gnome_calendar_get_date_navigator (calendarWidget);
+ childWidget = GTK_WIDGET (date_navigator);
+ child = gtk_widget_get_accessible (childWidget);
+ break;
+ default:
+ break;
+ }
+ if (child)
+ g_object_ref(child);
+ return child;
+}
+
+static void
+ea_gcal_dates_change_cb (GnomeCalendar *gcal, gpointer data)
+{
+ const gchar *new_name;
+
+ g_return_if_fail (GNOME_IS_CALENDAR (gcal));
+ g_return_if_fail (data);
+ g_return_if_fail (EA_IS_GNOME_CALENDAR (data));
+
+ new_name = ea_gnome_calendar_get_label_description (gcal);
+ atk_object_set_name (ATK_OBJECT(data), new_name);
+ g_signal_emit_by_name (data, "visible_data_changed");
+
+#ifdef ACC_DEBUG
+ printf ("AccDebug: calendar dates changed, label=%s\n", new_name);
+#endif
+}