chrome/browser/ui/views/chrome_web_dialog_view.cc

// 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.

#include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
#include "chrome/browser/ui/browser_dialogs.h"
#include "chrome/browser/ui/webui/chrome_web_contents_handler.h"
#include "ui/views/controls/webview/web_dialog_view.h"
#include "ui/views/widget/widget.h"

#if defined(OS_CHROMEOS)
#include "ash/public/cpp/shell_window_ids.h"
#include "chrome/browser/ui/ash/ash_util.h"
#include "ui/wm/core/shadow_types.h"
#endif  // defined(OS_CHROMEOS)

namespace chrome {
namespace {

gfx::NativeWindow ShowWebDialogWidget(const views::Widget::InitParams& params,
                                      views::WebDialogView* view) {
  views::Widget* widget = new views::Widget;
  widget->Init(params);

  // Observer is needed for ChromeVox extension to send messages between content
  // and background scripts.
  extensions::ChromeExtensionWebContentsObserver::CreateForWebContents(
      view->web_contents());

  widget->Show();
  return widget->GetNativeWindow();
}

}  // namespace

// Declared in browser_dialogs.h so that others don't need to depend on our .h.
gfx::NativeWindow ShowWebDialog(gfx::NativeView parent,
                                content::BrowserContext* context,
                                ui::WebDialogDelegate* delegate) {
  views::WebDialogView* view =
      new views::WebDialogView(context, delegate, new ChromeWebContentsHandler);
  views::Widget::InitParams params;
  params.delegate = view;
  // NOTE: The |parent| may be null, which will result in the default window
  // placement on Aura.
  params.parent = parent;
  return ShowWebDialogWidget(params, view);
}

#if defined(OS_CHROMEOS)
gfx::NativeWindow ShowWebDialogInContainer(int container_id,
                                           content::BrowserContext* context,
                                           ui::WebDialogDelegate* delegate,
                                           bool is_minimal_style) {
  DCHECK(container_id != ash::kShellWindowId_Invalid);
  views::WebDialogView* view =
      new views::WebDialogView(context, delegate, new ChromeWebContentsHandler);
  views::Widget::InitParams params;
  // TODO(updowndota) Remove the special handling for hiding dialog title after
  // the bug is fixed.
  if (is_minimal_style) {
    params.type = views::Widget::InitParams::TYPE_WINDOW_FRAMELESS;
    params.shadow_type = views::Widget::InitParams::SHADOW_TYPE_DROP;
    params.shadow_elevation = ::wm::kShadowElevationActiveWindow;
  }
  params.delegate = view;
  ash_util::SetupWidgetInitParamsForContainer(&params, container_id);
  return ShowWebDialogWidget(params, view);
}
#endif  // defined(OS_CHROMEOS)

}  // namespace chrome