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// Copyright (c) 2011 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_SYNC_SYNC_SETUP_WIZARD_H_
#define CHROME_BROWSER_SYNC_SYNC_SETUP_WIZARD_H_
#pragma once
#include "base/basictypes.h"
class SyncSetupFlow;
class SyncSetupFlowContainer;
class SyncSetupFlowHandler;
class ProfileSyncService;
class SyncSetupWizard {
public:
enum State {
// Show the Google Account login UI.
GAIA_LOGIN = 0,
// A login attempt succeeded. This will wait for an explicit transition
// (via Step) to the next state.
GAIA_SUCCESS,
// Show the screen that confirms everything will be synced.
SYNC_EVERYTHING,
// Show the screen that lets you configure sync.
// There are two tabs:
// Data Types --
// Choose either "Keep everything synced" or
// "Choose which data types to sync", and checkboxes for each data type.
// Encryption --
// Choose what to encrypt and whether to use a passphrase.
CONFIGURE,
// Show the screen that prompts for your passphrase
ENTER_PASSPHRASE,
// An error has occurred in the backend. The next appropriate step is picked
// based on which error has occurred.
NONFATAL_ERROR,
// The panic switch. Something went terribly wrong during setup and we can't
// recover.
FATAL_ERROR,
// The client can't set up sync at the moment due to a concurrent operation
// to clear cloud data being in progress on the server.
SETUP_ABORTED_BY_PENDING_CLEAR,
// Loading screen with throbber.
SETTING_UP,
// A catch-all done case for any setup process.
DONE
};
explicit SyncSetupWizard(ProfileSyncService* service);
~SyncSetupWizard();
// Advances the wizard to the specified state if possible, or opens a
// new dialog starting at |advance_state|. If the wizard has never ran
// through to completion, it will always attempt to do so. Otherwise, e.g
// for a transient auth failure, it will just run as far as is necessary
// based on |advance_state| (so for auth failure, up to GAIA_SUCCESS).
void Step(State advance_state);
// Whether or not a dialog is currently showing. Useful to determine
// if various buttons in the UI should be enabled or disabled.
bool IsVisible() const;
// Focus the dialog if it is already open. Does nothing if the dialog is
// not visible.
void Focus();
// Show the sync setup tab.
void ShowSyncSetup(State state);
// Attaches |handler| to the flow contained in |flow_container_|. Returns NULL
// if the flow does not exist or if an existing handler is already attached to
// the flow.
SyncSetupFlow* AttachSyncSetupHandler(SyncSetupFlowHandler* handler);
private:
ProfileSyncService* service_;
SyncSetupFlowContainer* flow_container_;
DISALLOW_COPY_AND_ASSIGN(SyncSetupWizard);
};
#endif // CHROME_BROWSER_SYNC_SYNC_SETUP_WIZARD_H_
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