chrome/browser/chrome_browser_main_mac.mm

// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/chrome_browser_main_mac.h"

#import <Cocoa/Cocoa.h>

#include "base/bind.h"
#include "base/command_line.h"
#include "base/mac/bundle_locations.h"
#import "base/mac/foundation_util.h"
#include "base/mac/mac_util.h"
#include "base/mac/scoped_nsobject.h"
#include "base/metrics/histogram_functions.h"
#include "base/path_service.h"
#include "base/strings/sys_string_conversions.h"
#include "build/branding_buildflags.h"
#import "chrome/browser/app_controller_mac.h"
#include "chrome/browser/apps/app_shim/app_shim_listener.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/browser_process_platform_part.h"
#include "chrome/browser/buildflags.h"
#import "chrome/browser/chrome_browser_application_mac.h"
#include "chrome/browser/first_run/first_run.h"
#include "chrome/browser/mac/install_from_dmg.h"
#import "chrome/browser/mac/keystone_glue.h"
#include "chrome/browser/mac/mac_startup_profiler.h"
#include "chrome/browser/ui/cocoa/main_menu_builder.h"
#include "chrome/common/channel_info.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/grit/chromium_strings.h"
#include "components/metrics/metrics_service.h"
#include "components/os_crypt/os_crypt.h"
#include "components/version_info/channel.h"
#include "content/public/common/main_function_params.h"
#include "content/public/common/result_codes.h"
#include "net/base/features.h"
#include "net/cert/internal/system_trust_store.h"
#include "services/network/public/cpp/features.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/base/resource/resource_handle.h"
#include "ui/native_theme/native_theme_mac.h"

#if BUILDFLAG(ENABLE_CHROMIUM_UPDATER)
#include "chrome/browser/mac/install_updater.h"
#endif  // BUILDFLAG(ENABLE_CHROMIUM_UPDATER)

// ChromeBrowserMainPartsMac ---------------------------------------------------

ChromeBrowserMainPartsMac::ChromeBrowserMainPartsMac(
    const content::MainFunctionParams& parameters,
    StartupData* startup_data)
    : ChromeBrowserMainPartsPosix(parameters, startup_data) {}

ChromeBrowserMainPartsMac::~ChromeBrowserMainPartsMac() {
}

int ChromeBrowserMainPartsMac::PreEarlyInitialization() {
  if (base::mac::WasLaunchedAsLoginItemRestoreState()) {
    base::CommandLine* singleton_command_line =
        base::CommandLine::ForCurrentProcess();
    singleton_command_line->AppendSwitch(switches::kRestoreLastSession);
  } else if (base::mac::WasLaunchedAsHiddenLoginItem()) {
    base::CommandLine* singleton_command_line =
        base::CommandLine::ForCurrentProcess();
    singleton_command_line->AppendSwitch(switches::kNoStartupWindow);
  }

  return ChromeBrowserMainPartsPosix::PreEarlyInitialization();
}

void ChromeBrowserMainPartsMac::PreMainMessageLoopStart() {
  MacStartupProfiler::GetInstance()->Profile(
      MacStartupProfiler::PRE_MAIN_MESSAGE_LOOP_START);
  ChromeBrowserMainPartsPosix::PreMainMessageLoopStart();

  // ChromeBrowserMainParts should have loaded the resource bundle by this
  // point (needed to load the nib).
  CHECK(ui::ResourceBundle::HasSharedInstance());

#if BUILDFLAG(ENABLE_CHROMIUM_UPDATER)
  InstallUpdaterAndRegisterBrowser();
#else
  // This is a no-op if the KeystoneRegistration framework is not present.
  // The framework is only distributed with branded Google Chrome builds.
  [[KeystoneGlue defaultKeystoneGlue] registerWithKeystone];
#endif  // BUILDFLAG(ENABLE_CHROMIUM_UPDATER)

  // Disk image installation is sort of a first-run task, so it shares the
  // no first run switches.
  //
  // This needs to be done after the resource bundle is initialized (for
  // access to localizations in the UI) and after Keystone is initialized
  // (because the installation may need to promote Keystone) but before the
  // app controller is set up (and thus before MainMenu.nib is loaded, because
  // the app controller assumes that a browser has been set up and will crash
  // upon receipt of certain notifications if no browser exists), before
  // anyone tries doing anything silly like firing off an import job, and
  // before anything creating preferences like Local State in order for the
  // relaunched installed application to still consider itself as first-run.
  if (!first_run::IsFirstRunSuppressed(parsed_command_line())) {
    if (MaybeInstallFromDiskImage()) {
      // The application was installed and the installed copy has been
      // launched.  This process is now obsolete.  Exit.
      exit(0);
    }
  }

  // Create the app delegate. This object is intentionally leaked as a global
  // singleton. It is accessed through -[NSApp delegate].
  AppController* app_controller = [[AppController alloc] init];
  [NSApp setDelegate:app_controller];

  chrome::BuildMainMenu(NSApp, app_controller,
                        l10n_util::GetStringUTF16(IDS_PRODUCT_NAME), false);
  [app_controller mainMenuCreated];

  PrefService* local_state = g_browser_process->local_state();
  DCHECK(local_state);

  // AppKit only restores windows to their original spaces when relaunching
  // apps after a restart, and puts them all on the current space when an app
  // is manually quit and relaunched. If Chrome restarted itself, ask AppKit to
  // treat this launch like a system restart and restore everything.
  if (local_state->GetBoolean(prefs::kWasRestarted)) {
    [NSUserDefaults.standardUserDefaults registerDefaults:@{
      @"NSWindowRestoresWorkspaceAtLaunch" : @YES
    }];
  }
}

void ChromeBrowserMainPartsMac::PostMainMessageLoopStart() {
  MacStartupProfiler::GetInstance()->Profile(
      MacStartupProfiler::POST_MAIN_MESSAGE_LOOP_START);
  ChromeBrowserMainPartsPosix::PostMainMessageLoopStart();

  if (base::FeatureList::IsEnabled(
          net::features::kCertVerifierBuiltinFeature)) {
    net::InitializeTrustStoreMacCache();
  }
}

void ChromeBrowserMainPartsMac::PreProfileInit() {
  MacStartupProfiler::GetInstance()->Profile(
      MacStartupProfiler::PRE_PROFILE_INIT);
  ChromeBrowserMainPartsPosix::PreProfileInit();

  // This is called here so that the app shim socket is only created after
  // taking the singleton lock.
  g_browser_process->platform_part()->app_shim_listener()->Init();
}

void ChromeBrowserMainPartsMac::PostProfileInit() {
  MacStartupProfiler::GetInstance()->Profile(
      MacStartupProfiler::POST_PROFILE_INIT);
  ChromeBrowserMainPartsPosix::PostProfileInit();

  // Activation of Keystone is not automatic but done in response to the
  // counting and reporting of profiles.
  KeystoneGlue* glue = [KeystoneGlue defaultKeystoneGlue];
  if (glue && ![glue isRegisteredAndActive]) {
    // If profile loading has failed, we still need to handle other tasks
    // like marking of the product as active.
    [glue setRegistrationActive];
  }
}

void ChromeBrowserMainPartsMac::DidEndMainMessageLoop() {
  AppController* appController =
      base::mac::ObjCCastStrict<AppController>([NSApp delegate]);
  [appController didEndMainMessageLoop];
}