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// Copyright (c) 2012 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.
#ifndef ASH_KEYBOARD_OVERLAY_KEYBOARD_OVERLAY_VIEW_H_
#define ASH_KEYBOARD_OVERLAY_KEYBOARD_OVERLAY_VIEW_H_
#include <vector>
#include "ash/content_support/ash_with_content_export.h"
#include "ash/wm/overlay_event_filter.h"
#include "base/compiler_specific.h"
#include "base/gtest_prod_util.h"
#include "ui/views/controls/webview/web_dialog_view.h"
class GURL;
namespace content {
class BrowserContext;
}
namespace ui {
class WebDialogDelegate;
}
namespace ash {
// A customized dialog view for the keyboard overlay.
class ASH_WITH_CONTENT_EXPORT KeyboardOverlayView
: public views::WebDialogView,
public ash::OverlayEventFilter::Delegate {
public:
struct KeyEventData {
ui::KeyboardCode key_code;
int flags;
};
KeyboardOverlayView(content::BrowserContext* context,
ui::WebDialogDelegate* delegate,
WebContentsHandler* handler);
~KeyboardOverlayView() override;
// Overridden from ash::OverlayEventFilter::Delegate:
void Cancel() override;
bool IsCancelingKeyEvent(ui::KeyEvent* event) override;
aura::Window* GetWindow() override;
// Shows the keyboard overlay.
static void ShowDialog(content::BrowserContext* context,
WebContentsHandler* handler,
const GURL& url);
private:
FRIEND_TEST_ALL_PREFIXES(KeyboardOverlayViewTest, OpenAcceleratorsClose);
FRIEND_TEST_ALL_PREFIXES(KeyboardOverlayViewTest, NoRedundantCancelingKeys);
// Overridden from views::WidgetDelegate:
void WindowClosing() override;
static void GetCancelingKeysForTesting(
std::vector<KeyEventData>* canceling_keys);
DISALLOW_COPY_AND_ASSIGN(KeyboardOverlayView);
};
} // namespace ash
#endif // ASH_KEYBOARD_OVERLAY_KEYBOARD_OVERLAY_VIEW_H_
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