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// 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/sync/sync_setup_wizard.h"
#include <stddef.h>
#include <ostream>
#include "base/command_line.h"
#include "base/logging.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sync/sync_setup_flow.h"
#include "chrome/browser/sync/util/oauth.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
namespace {
// Helper to return whether |state| warrants starting a new flow.
bool IsTerminalState(SyncSetupWizard::State state) {
return state == SyncSetupWizard::DONE ||
state == SyncSetupWizard::FATAL_ERROR;
}
} // namespace
SyncSetupWizard::SyncSetupWizard(ProfileSyncService* service)
: service_(service),
flow_container_(new SyncSetupFlowContainer()) {
}
SyncSetupWizard::~SyncSetupWizard() {
delete flow_container_;
}
void SyncSetupWizard::Step(State advance_state) {
SyncSetupFlow* flow = flow_container_->get_flow();
if (flow) {
// A setup flow is in progress and dialog is currently showing.
flow->Advance(advance_state);
} else {
if (IsTerminalState(advance_state))
return;
// Starting a new flow - make sure we're at a valid starting state.
DCHECK(advance_state == ENTER_PASSPHRASE ||
advance_state == SYNC_EVERYTHING ||
advance_state == CONFIGURE);
flow_container_->set_flow(
SyncSetupFlow::Run(service_, flow_container_, advance_state, DONE));
}
}
bool SyncSetupWizard::IsVisible() const {
return flow_container_->get_flow() != NULL &&
flow_container_->get_flow()->IsAttached();
}
void SyncSetupWizard::Focus() {
SyncSetupFlow* flow = flow_container_->get_flow();
if (flow)
flow->Focus();
}
SyncSetupFlow* SyncSetupWizard::AttachSyncSetupHandler(
SyncSetupFlowHandler* handler) {
SyncSetupFlow* flow = flow_container_->get_flow();
if (!flow || !flow->AttachSyncSetupHandler(handler))
return NULL;
return flow;
}
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