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| 1 // Copyright 2016 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 // ====== New Architecture ===== | |
| 6 // = This code is only used in the new iOS Chrome architecture. = | |
| 7 // ============================================================================ | |
| 8 | |
| 9 #import "ios/chrome/app/steps/launch_to_background.h" | |
| 10 | |
| 11 #include <memory> | |
| 12 | |
| 13 #include "base/mac/bundle_locations.h" | |
| 14 #include "base/mac/foundation_util.h" | |
| 15 #include "base/memory/ptr_util.h" | |
| 16 #include "base/strings/sys_string_conversions.h" | |
| 17 #include "base/supports_user_data.h" | |
| 18 #include "ios/chrome/app/application_state.h" | |
| 19 #include "ios/chrome/app/startup/ios_chrome_main.h" | |
| 20 #include "ios/chrome/app/startup/register_experimental_settings.h" | |
| 21 #include "ios/chrome/browser/application_context.h" | |
| 22 #include "ios/chrome/browser/browser_state/chrome_browser_state_manager.h" | |
| 23 #include "ios/chrome/browser/web/chrome_web_client.h" | |
| 24 #include "ios/web/public/web_client.h" | |
| 25 | |
| 26 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
| 27 #error "This file requires ARC support." | |
| 28 #endif | |
| 29 | |
| 30 // Step that removes a previously-stored IOSChromeMain instance. | |
| 31 @interface StopChromeMain : NSObject<ApplicationStep> | |
| 32 @end | |
| 33 | |
| 34 namespace { | |
| 35 | |
| 36 // A SupportsUserData::Data struct to store an IOSChromeMain object and preserve | |
| 37 // its lifetime (by storing it in an ApplicationState's |state| property) beyond | |
| 38 // the running time of the -StartChromeMain step. | |
| 39 class ChromeMainContainer : public base::SupportsUserData::Data { | |
| 40 public: | |
| 41 explicit ChromeMainContainer(std::unique_ptr<IOSChromeMain> chrome_main) | |
| 42 : main_(std::move(chrome_main)) {} | |
| 43 | |
| 44 private: | |
| 45 std::unique_ptr<IOSChromeMain> main_; | |
| 46 }; | |
| 47 | |
| 48 // Key for storing the ChromeMainContainer. | |
| 49 const char kChromeMainKey[] = "chrome_main"; | |
| 50 | |
| 51 } // namespace | |
| 52 | |
| 53 @implementation SetupBundleAndUserDefaults | |
| 54 | |
| 55 - (BOOL)canRunInState:(ApplicationState*)state { | |
| 56 return state.phase == APPLICATION_BASIC; | |
| 57 } | |
| 58 | |
| 59 - (void)runInState:(ApplicationState*)state { | |
| 60 NSBundle* baseBundle = base::mac::OuterBundle(); | |
| 61 base::mac::SetBaseBundleID( | |
| 62 base::SysNSStringToUTF8([baseBundle bundleIdentifier]).c_str()); | |
| 63 | |
| 64 [RegisterExperimentalSettings | |
| 65 registerExperimentalSettingsWithUserDefaults:[NSUserDefaults | |
| 66 standardUserDefaults] | |
| 67 bundle:base::mac:: | |
| 68 FrameworkBundle()]; | |
| 69 } | |
| 70 | |
| 71 @end | |
| 72 | |
| 73 @implementation StartChromeMain | |
| 74 | |
| 75 - (BOOL)canRunInState:(ApplicationState*)state { | |
| 76 return state.phase == APPLICATION_BASIC; | |
| 77 } | |
| 78 | |
| 79 - (void)runInState:(ApplicationState*)state { | |
| 80 web::SetWebClient(new ChromeWebClient()); | |
| 81 | |
| 82 // Create and persist an IOSChromeMain instance. | |
| 83 state.persistentState->SetUserData( | |
| 84 kChromeMainKey, | |
| 85 new ChromeMainContainer(base::MakeUnique<IOSChromeMain>())); | |
| 86 | |
| 87 // Add a step to the termination steps of |state| that will stop and remove | |
| 88 // the IOSChromeMain instance. | |
| 89 [[state terminationSteps] addObject:[[StopChromeMain alloc] init]]; | |
| 90 | |
| 91 state.phase = APPLICATION_BACKGROUNDED; | |
| 92 } | |
| 93 | |
| 94 @end | |
| 95 | |
| 96 @implementation StopChromeMain | |
| 97 | |
| 98 - (BOOL)canRunInState:(ApplicationState*)state { | |
| 99 return state.phase == APPLICATION_TERMINATING; | |
| 100 } | |
| 101 | |
| 102 - (void)runInState:(ApplicationState*)state { | |
| 103 // This should be the last step executed while the app is terminating. | |
| 104 if (state.terminationSteps.count) { | |
| 105 // There are other steps waiting to run, so add this to the end and return. | |
| 106 [state.terminationSteps addObject:self]; | |
| 107 return; | |
| 108 } | |
| 109 state.persistentState->RemoveUserData(kChromeMainKey); | |
| 110 } | |
| 111 | |
| 112 @end | |
| 113 | |
| 114 @implementation SetBrowserState | |
| 115 | |
| 116 - (BOOL)canRunInState:(ApplicationState*)state { | |
| 117 ApplicationContext* applicationContext = GetApplicationContext(); | |
| 118 if (!applicationContext) | |
| 119 return NO; | |
| 120 | |
| 121 return applicationContext->GetChromeBrowserStateManager() && | |
| 122 state.phase == APPLICATION_BACKGROUNDED; | |
| 123 } | |
| 124 | |
| 125 - (void)runInState:(ApplicationState*)state { | |
| 126 state.browserState = GetApplicationContext() | |
| 127 ->GetChromeBrowserStateManager() | |
| 128 ->GetLastUsedBrowserState(); | |
| 129 } | |
| 130 | |
| 131 @end | |
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Chromium Code Reviews
Issue 2592983003:
[Clean Skeleton] Migrate code to clean/ (Closed)
