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// 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/command_line.h"
#include "base/debug/debugger.h"
#include "base/file_path.h"
#include "base/mac/bundle_locations.h"
#include "base/mac/mac_util.h"
#include "base/memory/scoped_nsobject.h"
#include "base/path_service.h"
#include "chrome/app/breakpad_mac.h"
#import "chrome/browser/app_controller_mac.h"
#import "chrome/browser/chrome_browser_application_mac.h"
#include "chrome/browser/mac/install_from_dmg.h"
#include "chrome/browser/mac/keychain_reauthorize.h"
#import "chrome/browser/mac/keystone_glue.h"
#include "chrome/browser/metrics/metrics_service.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "content/public/common/main_function_params.h"
#include "content/public/common/result_codes.h"
#include "ui/base/l10n/l10n_util_mac.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/base/resource/resource_handle.h"
namespace {
// This preference is used to track whether the KeychainReauthorize operation
// has occurred at launch. This operation only makes sense while the
// application continues to be signed by the old certificate.
NSString* const kKeychainReauthorizeAtLaunchPref =
@"KeychainReauthorizeInAppMay2012";
const int kKeychainReauthorizeAtLaunchMaxTries = 2;
// Some users rarely restart Chrome, so they might never get a chance to run
// the at-launch KeychainReauthorize. To account for them, there's also an
// at-update KeychainReauthorize option, which runs from .keystone_install for
// users on a user Keystone ticket. This operation may make sense for a period
// of time after the application switches to being signed by the new
// certificate, as long as the at-update stub executable is still signed by
// the old one.
NSString* const kKeychainReauthorizeAtUpdatePref =
@"KeychainReauthorizeAtUpdateMay2012";
const int kKeychainReauthorizeAtUpdateMaxTries = 3;
} // namespace
void RecordBreakpadStatusUMA(MetricsService* metrics) {
metrics->RecordBreakpadRegistration(IsCrashReporterEnabled());
metrics->RecordBreakpadHasDebugger(base::debug::BeingDebugged());
}
void RecordBrowserStartupTime() {
// Not implemented on Mac for now.
}
void WarnAboutMinimumSystemRequirements() {
// Nothing to check for on Mac right now.
}
// From browser_main_win.h, stubs until we figure out the right thing...
int DoUninstallTasks(bool chrome_still_running) {
return content::RESULT_CODE_NORMAL_EXIT;
}
// ChromeBrowserMainPartsMac ---------------------------------------------------
ChromeBrowserMainPartsMac::ChromeBrowserMainPartsMac(
const content::MainFunctionParams& parameters)
: ChromeBrowserMainPartsPosix(parameters) {
}
void ChromeBrowserMainPartsMac::PreEarlyInitialization() {
if (parsed_command_line().HasSwitch(switches::kKeychainReauthorize)) {
if (base::mac::AmIBundled()) {
LOG(FATAL) << "Inappropriate process type for Keychain reauthorization";
}
// Do Keychain reauthorization at the time of update installation. This
// gets three chances to run. If the first or second try doesn't complete
// successfully (crashes or is interrupted for any reason), there will be
// another chance. Once this step completes successfully, it should never
// have to run again.
//
// This is kicked off by a special stub executable during an automatic
// update. See chrome/installer/mac/keychain_reauthorize_main.cc. This is
// done during update installation in additon to browser app launch to
// help reauthorize Keychain items for users who never restart Chrome.
chrome::browser::mac::KeychainReauthorizeIfNeeded(
kKeychainReauthorizeAtUpdatePref, kKeychainReauthorizeAtUpdateMaxTries);
exit(0);
}
ChromeBrowserMainPartsPosix::PreEarlyInitialization();
if (base::mac::WasLaunchedAsHiddenLoginItem()) {
CommandLine* singleton_command_line = CommandLine::ForCurrentProcess();
singleton_command_line->AppendSwitch(switches::kNoStartupWindow);
}
}
void ChromeBrowserMainPartsMac::PreMainMessageLoopStart() {
ChromeBrowserMainPartsPosix::PreMainMessageLoopStart();
// Tell Cooca to finish its initialization, which we want to do manually
// instead of calling NSApplicationMain(). The primary reason is that NSAM()
// never returns, which would leave all the objects currently on the stack
// in scoped_ptrs hanging and never cleaned up. We then load the main nib
// directly. The main event loop is run from common code using the
// MessageLoop API, which works out ok for us because it's a wrapper around
// CFRunLoop.
// Initialize NSApplication using the custom subclass.
chrome_browser_application_mac::RegisterBrowserCrApp();
// If ui_task is not NULL, the app is actually a browser_test, so startup is
// handled outside of BrowserMain (which is what called this).
if (!parameters().ui_task) {
// The browser process only wants to support the language Cocoa will use,
// so force the app locale to be overriden with that value.
l10n_util::OverrideLocaleWithCocoaLocale();
// Before we load the nib, we need to start up the resource bundle so we
// have the strings avaiable for localization.
// TODO(markusheintz): Read preference pref::kApplicationLocale in order
// to enforce the application locale.
const std::string loaded_locale =
ResourceBundle::InitSharedInstanceWithLocale(std::string(), NULL);
CHECK(!loaded_locale.empty()) << "Default locale could not be found";
FilePath resources_pack_path;
PathService::Get(chrome::FILE_RESOURCES_PACK, &resources_pack_path);
ResourceBundle::GetSharedInstance().AddDataPack(
resources_pack_path, ui::SCALE_FACTOR_100P);
}
// 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];
// Disk image installation is sort of a first-run task, so it shares the
// kNoFirstRun switch.
//
// 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 (!parsed_command_line().HasSwitch(switches::kNoFirstRun)) {
if (MaybeInstallFromDiskImage()) {
// The application was installed and the installed copy has been
// launched. This process is now obsolete. Exit.
exit(0);
}
}
// Now load the nib (from the right bundle).
scoped_nsobject<NSNib>
nib([[NSNib alloc] initWithNibNamed:@"MainMenu"
bundle:base::mac::FrameworkBundle()]);
// TODO(viettrungluu): crbug.com/20504 - This currently leaks, so if you
// change this, you'll probably need to change the Valgrind suppression.
[nib instantiateNibWithOwner:NSApp topLevelObjects:nil];
// Make sure the app controller has been created.
DCHECK([NSApp delegate]);
// Prevent Cocoa from turning command-line arguments into
// |-application:openFiles:|, since we already handle them directly.
[[NSUserDefaults standardUserDefaults]
setObject:@"NO" forKey:@"NSTreatUnknownArgumentsAsOpen"];
// Do Keychain reauthorization at browser app launch. This gets two chances
// to run. If the first try doesn't complete successfully (crashes or is
// interrupted for any reason), there will be a second chance. Once this
// step completes successfully, it should never have to run again.
chrome::browser::mac::KeychainReauthorizeIfNeeded(
kKeychainReauthorizeAtLaunchPref, kKeychainReauthorizeAtLaunchMaxTries);
}
void ChromeBrowserMainPartsMac::DidEndMainMessageLoop() {
AppController* appController = [NSApp delegate];
[appController didEndMainMessageLoop];
}
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