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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_WEBUI_ACCESS_CODE_CAST_ACCESS_CODE_CAST_DIALOG_H_
#define CHROME_BROWSER_UI_WEBUI_ACCESS_CODE_CAST_ACCESS_CODE_CAST_DIALOG_H_
#include "base/check_is_test.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/time/time.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/media_router/media_cast_mode.h"
#include "chrome/browser/ui/media_router/media_route_starter.h"
#include "components/access_code_cast/common/access_code_cast_metrics.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/views/widget/widget.h"
#include "ui/views/widget/widget_observer.h"
#include "ui/web_dialogs/web_dialog_delegate.h"
namespace content {
class WebContents;
} // namespace content
namespace media_router {
enum class AccessCodeCastDialogMode {
// Dialog opened from the browser. This will match the styling of other
// browser dialogs (i.e. Cast dialog), and will be positioned in the center of
// the window and overlapping top-chrome.
kBrowserStandard = 0,
// Dialog is shown system modal, and matches the style for ChromeOS system
// dialogs.
kSystem = 1,
};
class AccessCodeCastDialog : public ui::WebDialogDelegate,
public views::WidgetObserver {
public:
AccessCodeCastDialog(
const media_router::CastModeSet& cast_mode_set,
std::unique_ptr<media_router::MediaRouteStarter> media_route_starter);
~AccessCodeCastDialog() override;
AccessCodeCastDialog(const AccessCodeCastDialog&) = delete;
AccessCodeCastDialog& operator=(const AccessCodeCastDialog&) = delete;
static void Show(
const media_router::CastModeSet& cast_mode_set,
std::unique_ptr<media_router::MediaRouteStarter> media_route_starter,
AccessCodeCastDialogOpenLocation open_location,
AccessCodeCastDialogMode dialog_mode =
AccessCodeCastDialogMode::kBrowserStandard);
// Show the access code dialog box for desktop mirroring.
static void ShowForDesktopMirroring(
AccessCodeCastDialogOpenLocation open_location);
void CloseDialogWidget();
// views::WidgetObserver:
void OnWidgetActivationChanged(views::Widget* widget, bool active) override;
// Blocks the widget automatically closing
// when focus changes. This is to counter flaky tests.
static void ShouldBlockWidgetActivationChangedForTest(bool should_block) {
CHECK_IS_TEST();
block_widget_activation_changed_for_test_ = should_block;
}
base::WeakPtr<AccessCodeCastDialog> GetWeakPtr();
protected:
// Creates default params for showing AccessCodeCastDialog
virtual views::Widget::InitParams CreateParams(
AccessCodeCastDialogMode dialog_mode);
private:
void OnDialogShown(content::WebUI* webui) override;
void OnCloseContents(content::WebContents* source,
bool* out_close_dialog) override;
void RequestMediaAccessPermission(
content::WebContents* web_contents,
const content::MediaStreamRequest& request,
content::MediaResponseCallback callback) override;
bool CheckMediaAccessPermission(content::RenderFrameHost* render_frame_host,
const url::Origin& security_origin,
blink::mojom::MediaStreamType type) override;
// Displays the dialog
void ShowWebDialog(AccessCodeCastDialogMode dialog_mode);
gfx::NativeView GetParentView();
raw_ptr<views::Widget> dialog_widget_ = nullptr;
raw_ptr<content::WebUI> webui_ = nullptr;
// Cast modes that should be attempted.
const media_router::CastModeSet cast_mode_set_;
// Important to note that this is a temporary placeholder - as soon as the
// dialog is shown the pointer held by media_route_starter_ will be
// moved to |AccessCodeCastUI|, so no |AccessCodeCastDialog| code should make
// use of the media_route_starter_ pointer after c'tor.
std::unique_ptr<media_router::MediaRouteStarter> media_route_starter_;
const raw_ptr<content::WebContents, AcrossTasksDanglingUntriaged>
web_contents_;
const raw_ptr<Profile> context_;
base::Time dialog_creation_timestamp_;
bool closing_dialog_ = false;
base::ScopedObservation<views::Widget, views::WidgetObserver>
widget_observation_{this};
static bool block_widget_activation_changed_for_test_;
base::WeakPtrFactory<AccessCodeCastDialog> weak_ptr_factory_{this};
};
} // namespace media_router
#endif // CHROME_BROWSER_UI_WEBUI_ACCESS_CODE_CAST_ACCESS_CODE_CAST_DIALOG_H_
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