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// Copyright 2016 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_SIGNIN_VIEW_CONTROLLER_H_
#define CHROME_BROWSER_UI_SIGNIN_VIEW_CONTROLLER_H_
#include "base/macros.h"
#include "chrome/browser/ui/profile_chooser_constants.h"
class Browser;
class SigninViewControllerDelegate;
namespace content {
class WebContents;
}
namespace login_ui_test_utils {
class SigninViewControllerTestUtil;
}
namespace signin_metrics {
enum class AccessPoint;
enum class PromoAction;
}
// Class responsible for showing and hiding all sign-in related UIs
// (modal sign-in, DICE full-tab sign-in page, sync confirmation dialog, sign-in
// error dialog).
class SigninViewController {
public:
SigninViewController();
virtual ~SigninViewController();
// Returns true if the signin flow should be shown for |mode|.
static bool ShouldShowSigninForMode(profiles::BubbleViewMode mode);
// Shows the signin attached to |browser|'s active web contents.
// |access_point| indicates the access point used to open the Gaia sign in
// page.
void ShowSignin(profiles::BubbleViewMode mode,
Browser* browser,
signin_metrics::AccessPoint access_point);
// Shows the DICE-specific sign-in flow: opens a Gaia sign-in webpage in a new
// tab attached to |browser|.
void ShowDiceSigninTab(profiles::BubbleViewMode mode,
Browser* browser,
signin_metrics::AccessPoint access_point,
signin_metrics::PromoAction promo_action,
const std::string& email);
// Shows the modal sync confirmation dialog as a browser-modal dialog on top
// of the |browser|'s window.
void ShowModalSyncConfirmationDialog(Browser* browser);
// Shows the modal sync consent bump as a browser-modal dialog on top
// of the |browser|'s window.
void ShowModalSyncConsentBump(Browser* browser);
// Shows the modal sign-in error dialog as a browser-modal dialog on top of
// the |browser|'s window.
void ShowModalSigninErrorDialog(Browser* browser);
// Returns true if the modal dialog is shown.
bool ShowsModalDialog();
// Closes the tab-modal signin flow previously shown using this
// SigninViewController, if one exists. Does nothing otherwise.
void CloseModalSignin();
// Sets the height of the modal signin dialog.
void SetModalSigninHeight(int height);
// Either navigates back in the signin flow if the history state allows it or
// closes the flow otherwise.
// Does nothing if the signin flow does not exist.
void PerformNavigation();
// Notifies this object that it's |delegate_| member has become invalid.
void ResetModalSigninDelegate();
private:
friend class login_ui_test_utils::SigninViewControllerTestUtil;
// Shows the signin flow as a tab modal dialog attached to |browser|'s active
// web contents.
// |access_point| indicates the access point used to open the Gaia sign in
// page.
void ShowModalSigninDialog(profiles::BubbleViewMode mode,
Browser* browser,
signin_metrics::AccessPoint access_point);
// Returns the web contents of the modal dialog.
content::WebContents* GetModalDialogWebContentsForTesting();
SigninViewControllerDelegate* delegate_;
DISALLOW_COPY_AND_ASSIGN(SigninViewController);
};
#endif // CHROME_BROWSER_UI_SIGNIN_VIEW_CONTROLLER_H_