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// Copyright (c) 2006-2008 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_VIEWS_SYNC_SYNC_SETUP_WIZARD_H_
#define CHROME_BROWSER_VIEWS_SYNC_SYNC_SETUP_WIZARD_H_
#include "base/basictypes.h"
#if defined(OS_WIN)
class SyncSetupFlowContainer;
#elif defined(OS_LINUX)
typedef struct _GtkWidget GtkWidget;
typedef struct _GtkWindow GtkWindow;
#endif
class ProfileSyncService;
class SyncSetupWizard {
public:
enum State {
// Show the Google Account login UI.
GAIA_LOGIN = 0,
// A login attempt succeeded. Depending on initial conditions, this may
// cause a transition to DONE, or to wait for an explicit transition (via
// Step) to the next state.
GAIA_SUCCESS,
// The user needs to accept a merge and sync warning to proceed.
MERGE_AND_SYNC,
// The panic switch. Something went terribly wrong during setup and we
// can't recover.
FATAL_ERROR,
// A final state for when setup completes and it is possible it is the
// user's first time (globally speaking) as the cloud doesn't have any
// bookmarks. We show additional info in this case to explain setting up
// more computers.
DONE_FIRST_TIME,
// 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;
#if defined(OS_LINUX)
void SetVisible(bool visible) { visible_ = visible; }
#endif
private:
// If we just need to pop open an individual dialog, say to collect
// gaia credentials in the event of a steady-state auth failure, this is
// a "discrete" run (as in not a continuous wizard flow). This returns
// the end state to pass to Run for a given |start_state|.
static State GetEndStateForDiscreteRun(State start_state);
// Helper to return whether |state| warrants starting a new flow.
static bool IsTerminalState(State state);
ProfileSyncService* service_;
#if defined(OS_WIN)
SyncSetupFlowContainer* flow_container_;
#elif defined(OS_LINUX)
bool visible_;
#endif
DISALLOW_COPY_AND_ASSIGN(SyncSetupWizard);
};
#endif // CHROME_BROWSER_VIEWS_SYNC_SYNC_SETUP_WIZARD_H_
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