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// Copyright (c) 2010 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_EXTENSIONS_DEFAULT_APPS_H_
#define CHROME_BROWSER_EXTENSIONS_DEFAULT_APPS_H_
#pragma once
#include <set>
#include <string>
#include "chrome/common/extensions/extension.h"
#include "base/gtest_prod_util.h"
class PrefService;
// Encapsulates business logic for:
// - Whether to install default apps on Chrome startup
// - Whether to show the app launcher
// - Whether to show the apps promo in the launcher
class DefaultApps {
public:
// The maximum number of times to show the apps promo.
static const int kAppsPromoCounterMax;
// Register our preferences.
static void RegisterUserPrefs(PrefService* prefs);
explicit DefaultApps(PrefService* prefs,
const std::string& application_locale);
~DefaultApps();
// Gets the set of default apps.
const ExtensionIdSet& default_apps() const;
// Returns true if the default apps should be installed.
bool ShouldInstallDefaultApps(const ExtensionIdSet& installed_ids);
// Returns true if the app launcher in the NTP should be shown.
bool ShouldShowAppLauncher(const ExtensionIdSet& installed_ids);
// Returns true if the apps promo should be displayed in the launcher.
//
// NOTE: If the default apps have been installed, but |installed_ids| is
// different than GetDefaultApps(), this will permanently expire the promo.
bool ShouldShowPromo(const ExtensionIdSet& installed_ids);
// Should be called after each app is installed. Once installed_ids contains
// all the default apps, GetAppsToInstall() will start returning NULL.
void DidInstallApp(const ExtensionIdSet& installed_ids);
// Should be called after each time the promo is installed.
void DidShowPromo();
// Force the promo to be hidden.
void SetPromoHidden();
private:
FRIEND_TEST_ALL_PREFIXES(ExtensionDefaultApps, HappyPath);
FRIEND_TEST_ALL_PREFIXES(ExtensionDefaultApps, UnsupportedLocale);
FRIEND_TEST_ALL_PREFIXES(ExtensionDefaultApps, HidePromo);
FRIEND_TEST_ALL_PREFIXES(ExtensionDefaultApps, InstallingAnAppHidesPromo);
FRIEND_TEST_ALL_PREFIXES(ExtensionDefaultApps,
ManualAppInstalledWhileInstallingDefaultApps);
bool DefaultAppSupported();
bool DefaultAppsSupportedForLanguage();
bool NonDefaultAppIsInstalled(const ExtensionIdSet& installed_ids) const;
bool GetDefaultAppsInstalled() const;
void SetDefaultAppsInstalled(bool val);
int GetPromoCounter() const;
void SetPromoCounter(int val);
// Our permanent state is stored in this PrefService instance.
PrefService* prefs_;
// The locale the browser is currently in.
std::string application_locale_;
// The set of default extensions. Initialized to a static list in the
// constructor.
ExtensionIdSet ids_;
DISALLOW_COPY_AND_ASSIGN(DefaultApps);
};
#endif // CHROME_BROWSER_EXTENSIONS_DEFAULT_APPS_H_
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