apps/app_launcher.cc

   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