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      1 // Copyright 2014 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 "chrome/browser/ui/views/athena/chrome_browser_main_extra_parts_athena.h"
      6 
      7 #include "athena/env/public/athena_env.h"
      8 #include "athena/extensions/public/extensions_delegate.h"
      9 #include "athena/main/public/athena_launcher.h"
     10 #include "base/command_line.h"
     11 #include "base/macros.h"
     12 #include "chrome/browser/browser_process.h"
     13 #include "chrome/browser/chrome_browser_main_extra_parts.h"
     14 #include "chrome/browser/chrome_notification_types.h"
     15 #include "chrome/browser/lifetime/application_lifetime.h"
     16 #include "chrome/browser/profiles/profile.h"
     17 #include "chrome/browser/profiles/profile_manager.h"
     18 #include "chrome/browser/ui/views/select_file_dialog_extension_factory.h"
     19 #include "chrome/common/chrome_switches.h"
     20 #include "chromeos/chromeos_switches.h"
     21 #include "content/public/browser/browser_thread.h"
     22 #include "content/public/browser/notification_observer.h"
     23 #include "content/public/browser/notification_registrar.h"
     24 #include "content/public/browser/notification_service.h"
     25 
     26 namespace {
     27 
     28 class ChromeBrowserMainExtraPartsAthena : public ChromeBrowserMainExtraParts,
     29                                           public content::NotificationObserver {
     30  public:
     31   ChromeBrowserMainExtraPartsAthena() {
     32     registrar_.Add(this,
     33                    chrome::NOTIFICATION_APP_TERMINATING,
     34                    content::NotificationService::AllSources());
     35   }
     36 
     37   virtual ~ChromeBrowserMainExtraPartsAthena() {}
     38 
     39  private:
     40   // Overridden from ChromeBrowserMainExtraParts:
     41   virtual void PreProfileInit() OVERRIDE {
     42     athena::StartAthenaEnv(content::BrowserThread::GetBlockingPool()->
     43         GetTaskRunnerWithShutdownBehavior(
     44             base::SequencedWorkerPool::SKIP_ON_SHUTDOWN));
     45 
     46     ui::SelectFileDialog::SetFactory(new SelectFileDialogExtensionFactory);
     47   }
     48   virtual void PostProfileInit() OVERRIDE {
     49     if (!CommandLine::ForCurrentProcess()->HasSwitch(
     50             switches::kDisableZeroBrowsersOpenForTests)) {
     51       chrome::IncrementKeepAliveCount();
     52     }
     53     Profile* profile =
     54         g_browser_process->profile_manager()->GetActiveUserProfile();
     55     if (!CommandLine::ForCurrentProcess()->HasSwitch(
     56             chromeos::switches::kLoginManager)) {
     57       athena::ExtensionsDelegate::CreateExtensionsDelegateForChrome(profile);
     58       athena::CreateVirtualKeyboardWithContext(profile);
     59       athena::StartAthenaSessionWithContext(profile);
     60     } else {
     61       // Only initialize virtual keyboard with login profile, user session will
     62       // start after login.
     63       athena::CreateVirtualKeyboardWithContext(profile);
     64     }
     65   }
     66   virtual void PostMainMessageLoopRun() OVERRIDE { athena::ShutdownAthena(); }
     67 
     68   // content::NotificationObserver:
     69   virtual void Observe(int type,
     70                        const content::NotificationSource& source,
     71                        const content::NotificationDetails& details) OVERRIDE {
     72     switch (type) {
     73       case chrome::NOTIFICATION_APP_TERMINATING:
     74         athena::AthenaEnv::Get()->OnTerminating();
     75         break;
     76     }
     77   }
     78 
     79   content::NotificationRegistrar registrar_;
     80 
     81   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainExtraPartsAthena);
     82 };
     83 
     84 }  // namespace
     85 
     86 ChromeBrowserMainExtraParts* CreateChromeBrowserMainExtraPartsAthena() {
     87   return new ChromeBrowserMainExtraPartsAthena();
     88 }
     89