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/chromeos/login/demo_mode/demo_app_launcher.h" 6 7 #include "base/command_line.h" 8 #include "base/files/file_path.h" 9 #include "base/logging.h" 10 #include "chrome/browser/chromeos/app_mode/app_session_lifetime.h" 11 #include "chrome/browser/chromeos/login/ui/login_display_host.h" 12 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h" 13 #include "chrome/browser/chromeos/login/users/user_manager.h" 14 #include "chrome/browser/extensions/component_loader.h" 15 #include "chrome/browser/extensions/extension_service.h" 16 #include "chrome/browser/lifetime/application_lifetime.h" 17 #include "chrome/browser/profiles/profile.h" 18 #include "chrome/browser/ui/extensions/application_launch.h" 19 #include "chrome/common/chrome_switches.h" 20 #include "chrome/common/extensions/extension_constants.h" 21 #include "chromeos/network/network_handler.h" 22 #include "chromeos/network/network_state_handler.h" 23 #include "extensions/browser/extension_system.h" 24 #include "extensions/common/extension.h" 25 #include "grit/browser_resources.h" 26 #include "ui/base/window_open_disposition.h" 27 28 namespace chromeos { 29 30 const char DemoAppLauncher::kDemoUserName[] = "demouser (at) demo.app.local"; 31 const char DemoAppLauncher::kDemoAppId[] = "klimoghijjogocdbaikffefjfcfheiel"; 32 const base::FilePath::CharType kDefaultDemoAppPath[] = 33 FILE_PATH_LITERAL("/usr/share/chromeos-assets/demo_app"); 34 35 // static 36 base::FilePath* DemoAppLauncher::demo_app_path_ = NULL; 37 38 DemoAppLauncher::DemoAppLauncher() { 39 if (!demo_app_path_) 40 demo_app_path_ = new base::FilePath(kDefaultDemoAppPath); 41 } 42 43 DemoAppLauncher::~DemoAppLauncher() { 44 delete demo_app_path_; 45 } 46 47 void DemoAppLauncher::StartDemoAppLaunch() { 48 DVLOG(1) << "Launching demo app..."; 49 // user_id = DemoAppUserId, force_emphemeral = true, delegate = this. 50 kiosk_profile_loader_.reset( 51 new KioskProfileLoader(kDemoUserName, true, this)); 52 kiosk_profile_loader_->Start(); 53 } 54 55 // static 56 bool DemoAppLauncher::IsDemoAppSession(const std::string& user_id) { 57 return user_id == kDemoUserName; 58 } 59 60 // static 61 void DemoAppLauncher::SetDemoAppPathForTesting(const base::FilePath& path) { 62 delete demo_app_path_; 63 demo_app_path_ = new base::FilePath(path); 64 } 65 66 void DemoAppLauncher::OnProfileLoaded(Profile* profile) { 67 DVLOG(1) << "Profile loaded... Starting demo app launch."; 68 69 kiosk_profile_loader_.reset(); 70 71 // Load our demo app, then launch it. 72 ExtensionService* extension_service = 73 extensions::ExtensionSystem::Get(profile)->extension_service(); 74 CHECK(demo_app_path_); 75 const std::string extension_id = extension_service->component_loader()->Add( 76 IDR_DEMO_APP_MANIFEST, 77 *demo_app_path_); 78 79 const extensions::Extension* extension = 80 extension_service->GetExtensionById(extension_id, true); 81 if (!extension) { 82 // We've already done too much setup at this point to just return out, it 83 // is safer to just restart. 84 chrome::AttemptUserExit(); 85 return; 86 } 87 88 // Disable network before launching the app. 89 LOG(WARNING) << "Disabling network before launching demo app.."; 90 NetworkStateHandler* handler = NetworkHandler::Get()->network_state_handler(); 91 handler->SetTechnologyEnabled(NetworkTypePattern::NonVirtual(), 92 false, 93 chromeos::network_handler::ErrorCallback()); 94 95 OpenApplication(AppLaunchParams( 96 profile, extension, extensions::LAUNCH_CONTAINER_WINDOW, NEW_WINDOW)); 97 InitAppSession(profile, extension_id); 98 99 UserManager::Get()->SessionStarted(); 100 101 LoginDisplayHostImpl::default_host()->Finalize(); 102 } 103 104 void DemoAppLauncher::OnProfileLoadFailed(KioskAppLaunchError::Error error) { 105 LOG(ERROR) << "Loading the Kiosk Profile failed: " << 106 KioskAppLaunchError::GetErrorMessage(error); 107 } 108 109 } // namespace chromeos 110