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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/accessibility/browser_accessibility_manager_mac.h"
#import "chrome/browser/accessibility/browser_accessibility_cocoa.h"
// static
BrowserAccessibilityManager* BrowserAccessibilityManager::Create(
gfx::NativeView parent_view,
const WebAccessibility& src,
BrowserAccessibilityDelegate* delegate,
BrowserAccessibilityFactory* factory) {
return new BrowserAccessibilityManagerMac(
parent_view, src, delegate, factory);
}
BrowserAccessibility* BrowserAccessibilityFactory::Create() {
return BrowserAccessibility::Create();
}
BrowserAccessibilityManagerMac::BrowserAccessibilityManagerMac(
gfx::NativeView parent_window,
const webkit_glue::WebAccessibility& src,
BrowserAccessibilityDelegate* delegate,
BrowserAccessibilityFactory* factory)
: BrowserAccessibilityManager(parent_window, src, delegate, factory) {
}
void BrowserAccessibilityManagerMac::NotifyAccessibilityEvent(
ViewHostMsg_AccessibilityNotification_Params::NotificationType n,
BrowserAccessibility* node) {
// Refer to AXObjectCache.mm (webkit).
NSString* event_id = @"";
switch (n) {
case ViewHostMsg_AccessibilityNotification_Params::
NOTIFICATION_TYPE_CHECK_STATE_CHANGED:
// Does not exist on Mac.
return;
case ViewHostMsg_AccessibilityNotification_Params::
NOTIFICATION_TYPE_CHILDREN_CHANGED:
// TODO(dtseng): no clear equivalent on Mac.
return;
case ViewHostMsg_AccessibilityNotification_Params::
NOTIFICATION_TYPE_FOCUS_CHANGED:
event_id = NSAccessibilityFocusedUIElementChangedNotification;
break;
case ViewHostMsg_AccessibilityNotification_Params::
NOTIFICATION_TYPE_LOAD_COMPLETE:
event_id = @"AXLoadComplete";
break;
case ViewHostMsg_AccessibilityNotification_Params::
NOTIFICATION_TYPE_VALUE_CHANGED:
event_id = NSAccessibilityValueChangedNotification;
break;
case ViewHostMsg_AccessibilityNotification_Params::
NOTIFICATION_TYPE_SELECTED_TEXT_CHANGED:
event_id = NSAccessibilitySelectedTextChangedNotification;
break;
}
BrowserAccessibilityCocoa* native_node = node->toBrowserAccessibilityCocoa();
DCHECK(native_node);
NSAccessibilityPostNotification(native_node, event_id);
}
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