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// Copyright 2018 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_VIEWS_PAYMENTS_PAYMENT_HANDLER_WEB_FLOW_VIEW_CONTROLLER_H_
#define CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_HANDLER_WEB_FLOW_VIEW_CONTROLLER_H_
#include "base/memory/weak_ptr.h"
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/views/payments/payment_handler_modal_dialog_manager_delegate.h"
#include "chrome/browser/ui/views/payments/payment_request_sheet_controller.h"
#include "components/payments/content/developer_console_logger.h"
#include "components/payments/content/payment_request_display_manager.h"
#include "content/public/browser/web_contents_delegate.h"
#include "content/public/browser/web_contents_observer.h"
#include "ui/base/window_open_disposition.h"
#include "ui/views/controls/webview/unhandled_keyboard_event_handler.h"
#include "ui/views/view.h"
#include "url/gurl.h"
class Profile;
namespace views {
class ProgressBar;
}
namespace payments {
class PaymentRequestDialogView;
class PaymentRequestSpec;
class PaymentRequestState;
// Displays a screen in the Payment Request dialog that shows the web page at
// |target| inside a views::WebView control.
class PaymentHandlerWebFlowViewController
: public PaymentRequestSheetController,
public content::WebContentsDelegate,
public content::WebContentsObserver {
public:
// This ctor forwards its first 3 args to PaymentRequestSheetController's
// ctor.
// |payment_request_web_contents| is the page that initiated the
// PaymentRequest. It is used in two ways:
// - Its web developer console is used to print error messages.
// - Its WebContentModalDialogHost is lent to the payment handler for the
// display of modal dialogs initiated from the payment handler's web
// content.
// |profile| is the browser context used to create the new payment handler
// WebContents object that will navigate to |target|.
// |first_navigation_complete_callback| is invoked once the payment handler
// WebContents finishes the initial navigation to |target|.
PaymentHandlerWebFlowViewController(
base::WeakPtr<PaymentRequestSpec> spec,
base::WeakPtr<PaymentRequestState> state,
base::WeakPtr<PaymentRequestDialogView> dialog,
content::WebContents* payment_request_web_contents,
Profile* profile,
GURL target,
PaymentHandlerOpenWindowCallback first_navigation_complete_callback);
~PaymentHandlerWebFlowViewController() override;
private:
class RoundedCornerViewClipper;
// PaymentRequestSheetController:
std::u16string GetSheetTitle() override;
void FillContentView(views::View* content_view) override;
bool ShouldShowPrimaryButton() override;
bool ShouldShowSecondaryButton() override;
void PopulateSheetHeaderView(views::View* view) override;
views::View* GetFirstFocusedView() override;
bool GetSheetId(DialogViewID* sheet_id) override;
bool DisplayDynamicBorderForHiddenContents() override;
bool CanContentViewBeScrollable() override;
base::WeakPtr<PaymentRequestSheetController> GetWeakPtr() override;
// content::WebContentsDelegate:
void VisibleSecurityStateChanged(content::WebContents* source) override;
content::WebContents* AddNewContents(
content::WebContents* source,
std::unique_ptr<content::WebContents> new_contents,
const GURL& target_url,
WindowOpenDisposition disposition,
const blink::mojom::WindowFeatures& window_features,
bool user_gesture,
bool* was_blocked) override;
bool HandleKeyboardEvent(content::WebContents* source,
const input::NativeWebKeyboardEvent& event) override;
// content::WebContentsObserver:
void DidFinishNavigation(
content::NavigationHandle* navigation_handle) override;
void LoadProgressChanged(double progress) override;
void TitleWasSet(content::NavigationEntry* entry) override;
void AbortPayment();
// Calculates the header background based on the web contents theme, if any,
// otherwise the Chrome theme.
std::unique_ptr<views::Background> GetHeaderBackground(
views::View* header_view);
DeveloperConsoleLogger log_;
raw_ptr<Profile> profile_;
GURL target_;
raw_ptr<views::ProgressBar, DanglingUntriaged> progress_bar_ = nullptr;
raw_ptr<views::View, DanglingUntriaged> separator_ = nullptr;
base::WeakPtr<views::View> close_button_;
PaymentHandlerOpenWindowCallback first_navigation_complete_callback_;
// Used to present modal dialog triggered from the payment handler web view,
// e.g. an authenticator dialog.
PaymentHandlerModalDialogManagerDelegate dialog_manager_delegate_;
// A handler to handle unhandled keyboard messages coming back from the
// renderer process.
views::UnhandledKeyboardEventHandler unhandled_keyboard_event_handler_;
// Helper which clips the views::WebView created by this class so that it has
// rounded corners matching its parent dialog.
//
// TODO(crbug.com/344626785): Remove once WebViews obey parent clips.
std::unique_ptr<RoundedCornerViewClipper> rounded_corner_clipper_;
// Must be the last member of a leaf class.
base::WeakPtrFactory<PaymentHandlerWebFlowViewController> weak_ptr_factory_{
this};
};
} // namespace payments
#endif // CHROME_BROWSER_UI_VIEWS_PAYMENTS_PAYMENT_HANDLER_WEB_FLOW_VIEW_CONTROLLER_H_
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