Fixed #50844

2003-12-08  Andrew Wu <yang.wu@sun.com>
        Fixed #50844

        * gal/a11y/e-table/gal-a11y-e-cell-popup.c:
        * gal/a11y/e-table/gal-a11y-e-cell-popup.h:
          a11y impl. for e-cell-popup.

svn path=/trunk/; revision=23670

1 files changed, 143 insertions, 0 deletions

diff --git a/a11y/e-table/gal-a11y-e-cell-popup.c b/a11y/e-table/gal-a11y-e-cell-popup.c
new file mode 100644
index 0000000000..b1485fd42a
--- /dev/null
+++ b/a11y/e-table/gal-a11y-e-cell-popup.c
@@ -0,0 +1,143 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* vim:expandtab:shiftwidth=8:tabstop=8:
+ */
+/* Evolution Accessibility: gal-a11y-e-cell-popup.h
+ *
+ * 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: Yang Wu <yang.wu@sun.com> Sun Microsystem Inc., 2003
+ *
+ */
+
+#include <config.h>
+#include <gal/e-table/e-cell-popup.h>
+#include "gal-a11y-e-cell-popup.h"
+#include "gal-a11y-util.h"
+#include <atk/atkobject.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtkwidget.h>
+
+static AtkObjectClass *parent_class = NULL;
+#define PARENT_TYPE (gal_a11y_e_cell_get_type ())
+
+static void gal_a11y_e_cell_popup_class_init (GalA11yECellPopupClass *klass);
+static void popup_cell_action (GalA11yECell *cell);
+
+/**
+ * gal_a11y_e_cell_popup_get_type:
+ * @void: 
+ * 
+ * Registers the &GalA11yECellPopup class if necessary, and returns the type ID
+ * associated to it.
+ * 
+ * Return value: The type ID of the &GalA11yECellPopup class.
+ **/
+GType
+gal_a11y_e_cell_popup_get_type (void)
+{
+	static GType type = 0;
+
+	if (!type) {
+		GTypeInfo info = {
+			sizeof (GalA11yECellPopupClass),
+			(GBaseInitFunc) NULL,
+			(GBaseFinalizeFunc) NULL,
+			(GClassInitFunc) gal_a11y_e_cell_popup_class_init,
+			(GClassFinalizeFunc) NULL,
+			NULL, /* class_data */
+			sizeof (GalA11yECellPopup),
+			0,
+			(GInstanceInitFunc) NULL,
+			NULL /* value_cell_popup */
+		};
+
+		type = g_type_register_static (PARENT_TYPE, "GalA11yECellPopup", &info, 0);
+		gal_a11y_e_cell_type_add_action_interface (type);
+	}
+
+	return type;
+}
+
+static void
+gal_a11y_e_cell_popup_class_init (GalA11yECellPopupClass *klass)
+{
+	AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
+
+	parent_class = g_type_class_ref (PARENT_TYPE);
+}
+
+AtkObject *
+gal_a11y_e_cell_popup_new (ETableItem *item,
+			  ECellView  *cell_view,
+			  AtkObject  *parent,
+			  int         model_col,
+			  int         view_col,
+			  int         row)
+{
+	AtkObject *a11y;
+	GalA11yECell *cell;
+ 	ECellPopup *popupcell;
+
+	g_return_val_if_fail (a11y != NULL, NULL);
+	popupcell=  E_CELL_POPUP(cell_view->ecell);
+	ECellView* child_view =popupcell->popup_cell_view->child_view;
+ 	if (child_view->ecell) {
+		a11y = gal_a11y_e_cell_registry_get_object (NULL,
+							    item,
+							    child_view,
+							    parent,
+							    model_col,
+							    view_col,
+							    row);
+	} else {
+		a11y = g_object_new (GAL_A11Y_TYPE_E_CELL_POPUP, NULL);
+		gal_a11y_e_cell_construct (a11y,
+					   item,
+					   cell_view,
+					   parent,
+					   model_col,
+					   view_col,
+					   row);
+	       	}
+	g_return_val_if_fail (a11y != NULL, NULL);
+	cell = GAL_A11Y_E_CELL(a11y);
+	gal_a11y_e_cell_add_action (cell, 
+				    "popup",	       /* action name*/
+				    "popup a child", /* action description */
+				    "<Alt>Down",              /* action keybinding */
+				    popup_cell_action);
+
+	a11y->role  = ATK_ROLE_TABLE_CELL;
+	return a11y;
+}
+
+static void
+popup_cell_action (GalA11yECell *cell)
+{
+	ECellPopup *ecp;
+	gint finished;
+	GdkEvent event;
+
+	event.key.type = GDK_KEY_PRESS; 
+	event.key.window = GTK_LAYOUT(GNOME_CANVAS_ITEM(cell->item)->canvas)->bin_window;;
+	event.key.send_event = TRUE;
+	event.key.time = GDK_CURRENT_TIME;
+	event.key.state = GDK_MOD1_MASK;
+	event.key.keyval = GDK_Down;
+  
+	g_signal_emit_by_name (cell->item, "event", &event, &finished);
+}