1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "apps/app_launcher.h" 6 7 #include "apps/field_trial_names.h" 8 #include "apps/pref_names.h" 9 #include "base/metrics/field_trial.h" 10 #include "base/prefs/pref_registry_simple.h" 11 #include "base/prefs/pref_service.h" 12 #include "chrome/browser/browser_process.h" 13 #include "chrome/browser/ui/host_desktop.h" 14 15 namespace apps { 16 17 bool IsAppLauncherEnabled() { 18 #if !defined(ENABLE_APP_LIST) 19 return false; 20 21 #elif defined(OS_CHROMEOS) 22 return true; 23 24 #else // defined(ENABLE_APP_LIST) && !defined(OS_CHROMEOS) 25 if (chrome::GetActiveDesktop() == chrome::HOST_DESKTOP_TYPE_ASH) 26 return true; 27 28 PrefService* prefs = g_browser_process->local_state(); 29 // In some tests, the prefs aren't initialised. 30 return prefs && prefs->GetBoolean(prefs::kAppLauncherHasBeenEnabled); 31 #endif 32 } 33 34 bool ShouldShowAppLauncherPromo() { 35 PrefService* local_state = g_browser_process->local_state(); 36 // In some tests, the prefs aren't initialised. 37 if (!local_state) 38 return false; 39 std::string app_launcher_promo_group_name = 40 base::FieldTrialList::FindFullName(apps::kLauncherPromoTrialName); 41 return !IsAppLauncherEnabled() && 42 local_state->GetBoolean(apps::prefs::kShowAppLauncherPromo) && 43 (app_launcher_promo_group_name == apps::kShowLauncherPromoOnceGroupName || 44 app_launcher_promo_group_name == 45 apps::kResetShowLauncherPromoPrefGroupName); 46 } 47 48 } // namespace apps 49
