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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 CHROME_BROWSER_UI_VIEWS_SAD_TAB_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_SAD_TAB_VIEW_H_
#include "chrome/browser/ui/sad_tab.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/controls/link_listener.h"
#include "ui/views/controls/styled_label.h"
#include "ui/views/controls/styled_label_listener.h"
#include "ui/views/view.h"
namespace content {
class WebContents;
}
namespace views {
class Label;
class LabelButton;
class WebView;
} // namespace views
namespace test {
class SadTabViewTestApi;
}
///////////////////////////////////////////////////////////////////////////////
//
// SadTabView
//
// A views::View subclass used to render the presentation of the crashed
// "sad tab" in the browser window when a renderer is destroyed unnaturally.
//
///////////////////////////////////////////////////////////////////////////////
class SadTabView : public SadTab,
public views::View,
public views::LinkListener,
public views::ButtonListener {
public:
static const char kViewClassName[];
SadTabView(content::WebContents* web_contents, SadTabKind kind);
~SadTabView() override;
// Overridden from SadTab:
void ReinstallInWebView() override;
// Overridden from views::View:
void Layout() override;
const char* GetClassName() const override;
// Overridden from views::LinkListener:
void LinkClicked(views::Link* source, int event_flags) override;
// Overridden from views::ButtonListener:
void ButtonPressed(views::Button* source, const ui::Event& event) override;
protected:
// Overridden from views::View:
void OnPaint(gfx::Canvas* canvas) override;
void RemovedFromWidget() override;
private:
friend class test::SadTabViewTestApi;
// Set this View as the crashed overlay view for the WebView associated
// with this object's WebContents.
void AttachToWebView();
bool painted_ = false;
views::Label* message_;
std::vector<views::Label*> bullet_labels_;
views::Link* help_link_;
views::LabelButton* action_button_;
views::Label* title_;
views::WebView* owner_ = nullptr;
DISALLOW_COPY_AND_ASSIGN(SadTabView);
};
#endif // CHROME_BROWSER_UI_VIEWS_SAD_TAB_VIEW_H__
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