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// Copyright 2023 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_ENTERPRISE_IDLE_DIALOG_MANAGER_H_
#define CHROME_BROWSER_ENTERPRISE_IDLE_DIALOG_MANAGER_H_
#include "base/callback_list.h"
#include "base/containers/flat_set.h"
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "base/no_destructor.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "chrome/browser/enterprise/idle/action.h"
#include "chrome/browser/ui/idle_dialog.h"
#include "ui/views/widget/widget.h"
class Profile;
namespace enterprise_idle {
// A singleton that manages IdleDialog's state. Shows the dialog, manages its
// expiration, and runs a callback when it closes.
//
// The dialog is anchored to the currently-active browser window. If there is no
// active browser window (e.g. user is in another app), the timer is completely
// skipped and other actions resolve immediately.
class DialogManager {
public:
using FinishedCallback = base::OnceCallback<void(bool expired)>;
static DialogManager* GetInstance();
// Show a 30s dialog--or if it's already visible, re-use the existing one.
// Run `on_finished` after 30s, or if the user dismisses the dialog.
//
// If the user is in another app, skip the dialog and call
// `on_finished(true)`.
base::CallbackListSubscription MaybeShowDialog(
Profile* profile,
base::TimeDelta threshold,
const base::flat_set<ActionType>& action_types,
FinishedCallback on_finished);
void DismissDialogForTesting();
bool IsDialogOpenForTesting() const;
private:
friend class base::NoDestructor<DialogManager>;
DialogManager();
~DialogManager();
// Runs after a 30s timeout.
void OnDialogExpired();
// Runs when the user hits Escape, or clicks the "Continue using Chrome"
// button in the dialog.
void OnDialogDismissedByUser();
// Pending `on_finished` callbacks.
base::OnceCallbackList<void(bool expired)> callbacks_;
base::WeakPtr<views::Widget> dialog_;
// Timer for `dialog_`. Runs OnDialogExpired().
base::OneShotTimer dialog_timer_;
};
} // namespace enterprise_idle
#endif // CHROME_BROWSER_ENTERPRISE_IDLE_DIALOG_MANAGER_H_
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